#ifndef LDK_C_BINDINGS_H
#define LDK_C_BINDINGS_H
-/* Generated with cbindgen:0.16.0 */
+/* Generated with cbindgen:0.19.0 */
/* Warning, this file is autogenerated by cbindgen. Don't modify this manually. */
LDKConfirmationTarget_Sentinel,
} LDKConfirmationTarget;
+/**
+ * Errors that may occur when constructing a new `RawInvoice` or `Invoice`
+ */
+typedef enum LDKCreationError {
+ /**
+ * The supplied description string was longer than 639 __bytes__ (see [`Description::new(…)`](./struct.Description.html#method.new))
+ */
+ LDKCreationError_DescriptionTooLong,
+ /**
+ * The specified route has too many hops and can't be encoded
+ */
+ LDKCreationError_RouteTooLong,
+ /**
+ * The unix timestamp of the supplied date is <0 or can't be represented as `SystemTime`
+ */
+ LDKCreationError_TimestampOutOfBounds,
+ /**
+ * The supplied expiry time could cause an overflow if added to a `PositiveTimestamp`
+ */
+ LDKCreationError_ExpiryTimeOutOfBounds,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKCreationError_Sentinel,
+} LDKCreationError;
+
+/**
+ * Enum representing the crypto currencies (or networks) supported by this library
+ */
+typedef enum LDKCurrency {
+ /**
+ * Bitcoin mainnet
+ */
+ LDKCurrency_Bitcoin,
+ /**
+ * Bitcoin testnet
+ */
+ LDKCurrency_BitcoinTestnet,
+ /**
+ * Bitcoin regtest
+ */
+ LDKCurrency_Regtest,
+ /**
+ * Bitcoin simnet/signet
+ */
+ LDKCurrency_Simnet,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKCurrency_Sentinel,
+} LDKCurrency;
+
/**
* Represents an IO Error. Note that some information is lost in the conversion from Rust.
*/
LDKSecp256k1Error_Sentinel,
} LDKSecp256k1Error;
+/**
+ * Errors that may occur when converting a `RawInvoice` to an `Invoice`. They relate to the
+ * requirements sections in BOLT #11
+ */
+typedef enum LDKSemanticError {
+ /**
+ * The invoice is missing the mandatory payment hash
+ */
+ LDKSemanticError_NoPaymentHash,
+ /**
+ * The invoice has multiple payment hashes which isn't allowed
+ */
+ LDKSemanticError_MultiplePaymentHashes,
+ /**
+ * No description or description hash are part of the invoice
+ */
+ LDKSemanticError_NoDescription,
+ /**
+ * The invoice contains multiple descriptions and/or description hashes which isn't allowed
+ */
+ LDKSemanticError_MultipleDescriptions,
+ /**
+ * The recovery id doesn't fit the signature/pub key
+ */
+ LDKSemanticError_InvalidRecoveryId,
+ /**
+ * The invoice's signature is invalid
+ */
+ LDKSemanticError_InvalidSignature,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKSemanticError_Sentinel,
+} LDKSemanticError;
+
+/**
+ * SI prefixes for the human readable part
+ */
+typedef enum LDKSiPrefix {
+ /**
+ * 10^-3
+ */
+ LDKSiPrefix_Milli,
+ /**
+ * 10^-6
+ */
+ LDKSiPrefix_Micro,
+ /**
+ * 10^-9
+ */
+ LDKSiPrefix_Nano,
+ /**
+ * 10^-12
+ */
+ LDKSiPrefix_Pico,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKSiPrefix_Sentinel,
+} LDKSiPrefix;
+
/**
* A serialized transaction, in (pointer, length) form.
*
uint64_t value;
} LDKTxOut;
+/**
+ * A Rust str object, ie a reference to a UTF8-valid string.
+ * This is *not* null-terminated so cannot be used directly as a C string!
+ */
+typedef struct LDKStr {
+ /**
+ * A pointer to the string's bytes, in UTF8 encoding
+ */
+ const uint8_t *chars;
+ /**
+ * The number of bytes (not characters!) pointed to by `chars`
+ */
+ uintptr_t len;
+ /**
+ * Whether the data pointed to by `chars` should be freed or not.
+ */
+ bool chars_is_owned;
+} LDKStr;
+
/**
} LDKCResult_CVec_SignatureZNoneZ;
/**
- * The contents of CResult_StringErrorZ
+ * The contents of CResult_SiPrefixNoneZ
*/
-typedef union LDKCResult_StringErrorZPtr {
+typedef union LDKCResult_SiPrefixNoneZPtr {
/**
* A pointer to the contents in the success state.
* Reading from this pointer when `result_ok` is not set is undefined.
*/
- struct LDKCVec_u8Z *result;
+ enum LDKSiPrefix *result;
/**
- * A pointer to the contents in the error state.
- * Reading from this pointer when `result_ok` is set is undefined.
+ * Note that this value is always NULL, as there are no contents in the Err variant
*/
- enum LDKSecp256k1Error *err;
-} LDKCResult_StringErrorZPtr;
+ void *err;
+} LDKCResult_SiPrefixNoneZPtr;
/**
- * A CResult_StringErrorZ represents the result of a fallible operation,
- * containing a crate::c_types::derived::CVec_u8Z on success and a crate::c_types::Secp256k1Error on failure.
+ * A CResult_SiPrefixNoneZ represents the result of a fallible operation,
+ * containing a crate::lightning_invoice::SiPrefix on success and a () on failure.
* `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct LDKCResult_StringErrorZ {
+typedef struct LDKCResult_SiPrefixNoneZ {
/**
- * The contents of this CResult_StringErrorZ, accessible via either
+ * The contents of this CResult_SiPrefixNoneZ, accessible via either
* `err` or `result` depending on the state of `result_ok`.
*/
- union LDKCResult_StringErrorZPtr contents;
+ union LDKCResult_SiPrefixNoneZPtr contents;
/**
- * Whether this CResult_StringErrorZ represents a success state.
+ * Whether this CResult_SiPrefixNoneZ represents a success state.
*/
bool result_ok;
-} LDKCResult_StringErrorZ;
+} LDKCResult_SiPrefixNoneZ;
/**
- * An update generated by the underlying Channel itself which contains some new information the
- * ChannelMonitor should be made aware of.
+ * Represents a syntactically and semantically correct lightning BOLT11 invoice.
+ *
+ * There are three ways to construct an `Invoice`:
+ * 1. using `InvoiceBuilder`
+ * 2. using `Invoice::from_signed(SignedRawInvoice)`
+ * 3. using `str::parse::<Invoice>(&str)`
*/
-typedef struct MUST_USE_STRUCT LDKChannelMonitorUpdate {
+typedef struct MUST_USE_STRUCT LDKInvoice {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeChannelMonitorUpdate *inner;
+ LDKnativeInvoice *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKChannelMonitorUpdate;
+} LDKInvoice;
/**
- * The contents of CResult_ChannelMonitorUpdateDecodeErrorZ
+ * The contents of CResult_InvoiceNoneZ
*/
-typedef union LDKCResult_ChannelMonitorUpdateDecodeErrorZPtr {
+typedef union LDKCResult_InvoiceNoneZPtr {
/**
* A pointer to the contents in the success state.
* Reading from this pointer when `result_ok` is not set is undefined.
*/
- struct LDKChannelMonitorUpdate *result;
+ struct LDKInvoice *result;
/**
- * A pointer to the contents in the error state.
- * Reading from this pointer when `result_ok` is set is undefined.
+ * Note that this value is always NULL, as there are no contents in the Err variant
*/
- struct LDKDecodeError *err;
-} LDKCResult_ChannelMonitorUpdateDecodeErrorZPtr;
+ void *err;
+} LDKCResult_InvoiceNoneZPtr;
/**
- * A CResult_ChannelMonitorUpdateDecodeErrorZ represents the result of a fallible operation,
- * containing a crate::lightning::chain::channelmonitor::ChannelMonitorUpdate on success and a crate::lightning::ln::msgs::DecodeError on failure.
+ * A CResult_InvoiceNoneZ represents the result of a fallible operation,
+ * containing a crate::lightning_invoice::Invoice on success and a () on failure.
* `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ {
+typedef struct LDKCResult_InvoiceNoneZ {
/**
- * The contents of this CResult_ChannelMonitorUpdateDecodeErrorZ, accessible via either
+ * The contents of this CResult_InvoiceNoneZ, accessible via either
* `err` or `result` depending on the state of `result_ok`.
*/
- union LDKCResult_ChannelMonitorUpdateDecodeErrorZPtr contents;
+ union LDKCResult_InvoiceNoneZPtr contents;
/**
- * Whether this CResult_ChannelMonitorUpdateDecodeErrorZ represents a success state.
+ * Whether this CResult_InvoiceNoneZ represents a success state.
*/
bool result_ok;
-} LDKCResult_ChannelMonitorUpdateDecodeErrorZ;
+} LDKCResult_InvoiceNoneZ;
/**
- * Simple structure sent back by `chain::Watch` when an HTLC from a forward channel is detected on
- * chain. Used to update the corresponding HTLC in the backward channel. Failing to pass the
- * preimage claim backward will lead to loss of funds.
+ * Represents a signed `RawInvoice` with cached hash. The signature is not checked and may be
+ * invalid.
+ *
+ * # Invariants
+ * The hash has to be either from the deserialized invoice or from the serialized `raw_invoice`.
*/
-typedef struct MUST_USE_STRUCT LDKHTLCUpdate {
+typedef struct MUST_USE_STRUCT LDKSignedRawInvoice {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeHTLCUpdate *inner;
+ LDKnativeSignedRawInvoice *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKHTLCUpdate;
+} LDKSignedRawInvoice;
/**
- * The contents of CResult_HTLCUpdateDecodeErrorZ
+ * The contents of CResult_SignedRawInvoiceNoneZ
*/
-typedef union LDKCResult_HTLCUpdateDecodeErrorZPtr {
+typedef union LDKCResult_SignedRawInvoiceNoneZPtr {
/**
* A pointer to the contents in the success state.
* Reading from this pointer when `result_ok` is not set is undefined.
*/
- struct LDKHTLCUpdate *result;
+ struct LDKSignedRawInvoice *result;
/**
- * A pointer to the contents in the error state.
- * Reading from this pointer when `result_ok` is set is undefined.
+ * Note that this value is always NULL, as there are no contents in the Err variant
*/
- struct LDKDecodeError *err;
-} LDKCResult_HTLCUpdateDecodeErrorZPtr;
+ void *err;
+} LDKCResult_SignedRawInvoiceNoneZPtr;
/**
- * A CResult_HTLCUpdateDecodeErrorZ represents the result of a fallible operation,
- * containing a crate::lightning::chain::channelmonitor::HTLCUpdate on success and a crate::lightning::ln::msgs::DecodeError on failure.
+ * A CResult_SignedRawInvoiceNoneZ represents the result of a fallible operation,
+ * containing a crate::lightning_invoice::SignedRawInvoice on success and a () on failure.
* `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct LDKCResult_HTLCUpdateDecodeErrorZ {
+typedef struct LDKCResult_SignedRawInvoiceNoneZ {
/**
- * The contents of this CResult_HTLCUpdateDecodeErrorZ, accessible via either
+ * The contents of this CResult_SignedRawInvoiceNoneZ, accessible via either
* `err` or `result` depending on the state of `result_ok`.
*/
- union LDKCResult_HTLCUpdateDecodeErrorZPtr contents;
+ union LDKCResult_SignedRawInvoiceNoneZPtr contents;
/**
- * Whether this CResult_HTLCUpdateDecodeErrorZ represents a success state.
+ * Whether this CResult_SignedRawInvoiceNoneZ represents a success state.
*/
bool result_ok;
-} LDKCResult_HTLCUpdateDecodeErrorZ;
+} LDKCResult_SignedRawInvoiceNoneZ;
/**
- * General Err type for ChannelMonitor actions. Generally, this implies that the data provided is
- * inconsistent with the ChannelMonitor being called. eg for ChannelMonitor::update_monitor this
- * means you tried to update a monitor for a different channel or the ChannelMonitorUpdate was
- * corrupted.
- * Contains a developer-readable error message.
+ * Represents an syntactically correct Invoice for a payment on the lightning network,
+ * but without the signature information.
+ * De- and encoding should not lead to information loss but may lead to different hashes.
+ *
+ * For methods without docs see the corresponding methods in `Invoice`.
*/
-typedef struct MUST_USE_STRUCT LDKMonitorUpdateError {
+typedef struct MUST_USE_STRUCT LDKRawInvoice {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeMonitorUpdateError *inner;
+ LDKnativeRawInvoice *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKMonitorUpdateError;
+} LDKRawInvoice;
/**
- * The contents of CResult_NoneMonitorUpdateErrorZ
+ * Arbitrary 32 bytes, which could represent one of a few different things. You probably want to
+ * look up the corresponding function in rust-lightning's docs.
*/
-typedef union LDKCResult_NoneMonitorUpdateErrorZPtr {
- /**
- * Note that this value is always NULL, as there are no contents in the OK variant
- */
- void *result;
+typedef struct LDKThirtyTwoBytes {
/**
- * A pointer to the contents in the error state.
- * Reading from this pointer when `result_ok` is set is undefined.
+ * The thirty-two bytes
*/
- struct LDKMonitorUpdateError *err;
-} LDKCResult_NoneMonitorUpdateErrorZPtr;
+ uint8_t data[32];
+} LDKThirtyTwoBytes;
+
+
/**
- * A CResult_NoneMonitorUpdateErrorZ represents the result of a fallible operation,
- * containing a () on success and a crate::lightning::chain::channelmonitor::MonitorUpdateError on failure.
- * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ * Recoverable signature
*/
-typedef struct LDKCResult_NoneMonitorUpdateErrorZ {
+typedef struct MUST_USE_STRUCT LDKInvoiceSignature {
/**
- * The contents of this CResult_NoneMonitorUpdateErrorZ, accessible via either
- * `err` or `result` depending on the state of `result_ok`.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- union LDKCResult_NoneMonitorUpdateErrorZPtr contents;
+ LDKnativeInvoiceSignature *inner;
/**
- * Whether this CResult_NoneMonitorUpdateErrorZ represents a success state.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- bool result_ok;
-} LDKCResult_NoneMonitorUpdateErrorZ;
+ bool is_owned;
+} LDKInvoiceSignature;
/**
- * A tuple of 2 elements. See the individual fields for the types contained.
+ * A tuple of 3 elements. See the individual fields for the types contained.
*/
-typedef struct LDKC2Tuple_OutPointScriptZ {
+typedef struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ {
/**
* The element at position 0
*/
- struct LDKOutPoint a;
+ struct LDKRawInvoice a;
/**
* The element at position 1
*/
- struct LDKCVec_u8Z b;
-} LDKC2Tuple_OutPointScriptZ;
+ struct LDKThirtyTwoBytes b;
+ /**
+ * The element at position 2
+ */
+ struct LDKInvoiceSignature c;
+} LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ;
+
+
/**
- * A tuple of 2 elements. See the individual fields for the types contained.
+ * Payee public key
*/
-typedef struct LDKC2Tuple_u32ScriptZ {
+typedef struct MUST_USE_STRUCT LDKPayeePubKey {
/**
- * The element at position 0
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- uint32_t a;
+ LDKnativePayeePubKey *inner;
/**
- * The element at position 1
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- struct LDKCVec_u8Z b;
-} LDKC2Tuple_u32ScriptZ;
+ bool is_owned;
+} LDKPayeePubKey;
/**
- * A dynamically-allocated array of crate::c_types::derived::C2Tuple_u32ScriptZs of arbitrary size.
- * This corresponds to std::vector in C++
+ * The contents of CResult_PayeePubKeyErrorZ
*/
-typedef struct LDKCVec_C2Tuple_u32ScriptZZ {
+typedef union LDKCResult_PayeePubKeyErrorZPtr {
/**
- * The elements in the array.
- * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- struct LDKC2Tuple_u32ScriptZ *data;
+ struct LDKPayeePubKey *result;
/**
- * The number of elements pointed to by `data`.
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
*/
- uintptr_t datalen;
-} LDKCVec_C2Tuple_u32ScriptZZ;
+ enum LDKSecp256k1Error *err;
+} LDKCResult_PayeePubKeyErrorZPtr;
/**
- * Arbitrary 32 bytes, which could represent one of a few different things. You probably want to
- * look up the corresponding function in rust-lightning's docs.
+ * A CResult_PayeePubKeyErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning_invoice::PayeePubKey on success and a crate::c_types::Secp256k1Error on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct LDKThirtyTwoBytes {
+typedef struct LDKCResult_PayeePubKeyErrorZ {
/**
- * The thirty-two bytes
+ * The contents of this CResult_PayeePubKeyErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- uint8_t data[32];
-} LDKThirtyTwoBytes;
+ union LDKCResult_PayeePubKeyErrorZPtr contents;
+ /**
+ * Whether this CResult_PayeePubKeyErrorZ represents a success state.
+ */
+ bool result_ok;
+} LDKCResult_PayeePubKeyErrorZ;
+
+
/**
- * A tuple of 2 elements. See the individual fields for the types contained.
+ * Private routing information
+ *
+ * # Invariants
+ * The encoded route has to be <1024 5bit characters long (<=639 bytes or <=12 hops)
+ *
*/
-typedef struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ {
+typedef struct MUST_USE_STRUCT LDKRouteHint {
/**
- * The element at position 0
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKThirtyTwoBytes a;
+ LDKnativeRouteHint *inner;
/**
- * The element at position 1
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- struct LDKCVec_C2Tuple_u32ScriptZZ b;
-} LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ;
+ bool is_owned;
+} LDKRouteHint;
/**
- * A dynamically-allocated array of crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZs of arbitrary size.
+ * A dynamically-allocated array of crate::lightning_invoice::RouteHints of arbitrary size.
* This corresponds to std::vector in C++
*/
-typedef struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ {
+typedef struct LDKCVec_RouteHintZ {
/**
* The elements in the array.
* If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ *data;
+ struct LDKRouteHint *data;
/**
* The number of elements pointed to by `data`.
*/
uintptr_t datalen;
-} LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ;
+} LDKCVec_RouteHintZ;
/**
- * An event to be processed by the ChannelManager.
+ * An enum which can either contain a u64 or not
*/
-typedef enum LDKMonitorEvent_Tag {
+typedef enum LDKCOption_u64Z_Tag {
/**
- * A monitor event containing an HTLCUpdate.
+ * When we're in this state, this COption_u64Z contains a u64
*/
- LDKMonitorEvent_HTLCEvent,
+ LDKCOption_u64Z_Some,
/**
- * A monitor event that the Channel's commitment transaction was broadcasted.
+ * When we're in this state, this COption_u64Z contains nothing
*/
- LDKMonitorEvent_CommitmentTxBroadcasted,
+ LDKCOption_u64Z_None,
/**
* Must be last for serialization purposes
*/
- LDKMonitorEvent_Sentinel,
-} LDKMonitorEvent_Tag;
+ LDKCOption_u64Z_Sentinel,
+} LDKCOption_u64Z_Tag;
-typedef struct MUST_USE_STRUCT LDKMonitorEvent {
- LDKMonitorEvent_Tag tag;
+typedef struct LDKCOption_u64Z {
+ LDKCOption_u64Z_Tag tag;
union {
struct {
- struct LDKHTLCUpdate htlc_event;
- };
- struct {
- struct LDKOutPoint commitment_tx_broadcasted;
+ uint64_t some;
};
};
-} LDKMonitorEvent;
+} LDKCOption_u64Z;
+
+
/**
- * A dynamically-allocated array of crate::lightning::chain::channelmonitor::MonitorEvents of arbitrary size.
- * This corresponds to std::vector in C++
+ * A timestamp that refers to a date after 1 January 1970 which means its representation as UNIX
+ * timestamp is positive.
+ *
+ * # Invariants
+ * The UNIX timestamp representing the stored time has to be positive and small enough so that
+ * a `EpiryTime` can be added to it without an overflow.
*/
-typedef struct LDKCVec_MonitorEventZ {
+typedef struct MUST_USE_STRUCT LDKPositiveTimestamp {
/**
- * The elements in the array.
- * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKMonitorEvent *data;
+ LDKnativePositiveTimestamp *inner;
/**
- * The number of elements pointed to by `data`.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- uintptr_t datalen;
-} LDKCVec_MonitorEventZ;
+ bool is_owned;
+} LDKPositiveTimestamp;
+/**
+ * The contents of CResult_PositiveTimestampCreationErrorZ
+ */
+typedef union LDKCResult_PositiveTimestampCreationErrorZPtr {
+ /**
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
+ */
+ struct LDKPositiveTimestamp *result;
+ /**
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
+ */
+ enum LDKCreationError *err;
+} LDKCResult_PositiveTimestampCreationErrorZPtr;
+/**
+ * A CResult_PositiveTimestampCreationErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning_invoice::PositiveTimestamp on success and a crate::lightning_invoice::CreationError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_PositiveTimestampCreationErrorZ {
+ /**
+ * The contents of this CResult_PositiveTimestampCreationErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
+ */
+ union LDKCResult_PositiveTimestampCreationErrorZPtr contents;
+ /**
+ * Whether this CResult_PositiveTimestampCreationErrorZ represents a success state.
+ */
+ bool result_ok;
+} LDKCResult_PositiveTimestampCreationErrorZ;
/**
- * Information about a spendable output to a P2WSH script. See
- * SpendableOutputDescriptor::DelayedPaymentOutput for more details on how to spend this.
+ * The contents of CResult_NoneSemanticErrorZ
*/
-typedef struct MUST_USE_STRUCT LDKDelayedPaymentOutputDescriptor {
+typedef union LDKCResult_NoneSemanticErrorZPtr {
+ /**
+ * Note that this value is always NULL, as there are no contents in the OK variant
+ */
+ void *result;
+ /**
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
+ */
+ enum LDKSemanticError *err;
+} LDKCResult_NoneSemanticErrorZPtr;
+
+/**
+ * A CResult_NoneSemanticErrorZ represents the result of a fallible operation,
+ * containing a () on success and a crate::lightning_invoice::SemanticError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_NoneSemanticErrorZ {
+ /**
+ * The contents of this CResult_NoneSemanticErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
+ */
+ union LDKCResult_NoneSemanticErrorZPtr contents;
+ /**
+ * Whether this CResult_NoneSemanticErrorZ represents a success state.
+ */
+ bool result_ok;
+} LDKCResult_NoneSemanticErrorZ;
+
+/**
+ * The contents of CResult_InvoiceSemanticErrorZ
+ */
+typedef union LDKCResult_InvoiceSemanticErrorZPtr {
+ /**
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
+ */
+ struct LDKInvoice *result;
+ /**
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
+ */
+ enum LDKSemanticError *err;
+} LDKCResult_InvoiceSemanticErrorZPtr;
+
+/**
+ * A CResult_InvoiceSemanticErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning_invoice::Invoice on success and a crate::lightning_invoice::SemanticError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_InvoiceSemanticErrorZ {
+ /**
+ * The contents of this CResult_InvoiceSemanticErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
+ */
+ union LDKCResult_InvoiceSemanticErrorZPtr contents;
+ /**
+ * Whether this CResult_InvoiceSemanticErrorZ represents a success state.
+ */
+ bool result_ok;
+} LDKCResult_InvoiceSemanticErrorZ;
+
+
+
+/**
+ * Description string
+ *
+ * # Invariants
+ * The description can be at most 639 __bytes__ long
+ */
+typedef struct MUST_USE_STRUCT LDKDescription {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeDelayedPaymentOutputDescriptor *inner;
+ LDKnativeDescription *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKDelayedPaymentOutputDescriptor;
+} LDKDescription;
+
+/**
+ * The contents of CResult_DescriptionCreationErrorZ
+ */
+typedef union LDKCResult_DescriptionCreationErrorZPtr {
+ /**
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
+ */
+ struct LDKDescription *result;
+ /**
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
+ */
+ enum LDKCreationError *err;
+} LDKCResult_DescriptionCreationErrorZPtr;
+
+/**
+ * A CResult_DescriptionCreationErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning_invoice::Description on success and a crate::lightning_invoice::CreationError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_DescriptionCreationErrorZ {
+ /**
+ * The contents of this CResult_DescriptionCreationErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
+ */
+ union LDKCResult_DescriptionCreationErrorZPtr contents;
+ /**
+ * Whether this CResult_DescriptionCreationErrorZ represents a success state.
+ */
+ bool result_ok;
+} LDKCResult_DescriptionCreationErrorZ;
/**
- * Information about a spendable output to our \"payment key\". See
- * SpendableOutputDescriptor::StaticPaymentOutput for more details on how to spend this.
+ * Positive duration that defines when (relatively to the timestamp) in the future the invoice
+ * expires
+ *
+ * # Invariants
+ * The number of seconds this expiry time represents has to be in the range
+ * `0...(SYSTEM_TIME_MAX_UNIX_TIMESTAMP - MAX_EXPIRY_TIME)` to avoid overflows when adding it to a
+ * timestamp
*/
-typedef struct MUST_USE_STRUCT LDKStaticPaymentOutputDescriptor {
+typedef struct MUST_USE_STRUCT LDKExpiryTime {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeStaticPaymentOutputDescriptor *inner;
+ LDKnativeExpiryTime *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKStaticPaymentOutputDescriptor;
+} LDKExpiryTime;
/**
- * When on-chain outputs are created by rust-lightning (which our counterparty is not able to
- * claim at any point in the future) an event is generated which you must track and be able to
- * spend on-chain. The information needed to do this is provided in this enum, including the
- * outpoint describing which txid and output index is available, the full output which exists at
- * that txid/index, and any keys or other information required to sign.
+ * The contents of CResult_ExpiryTimeCreationErrorZ
*/
-typedef enum LDKSpendableOutputDescriptor_Tag {
+typedef union LDKCResult_ExpiryTimeCreationErrorZPtr {
/**
- * An output to a script which was provided via KeysInterface directly, either from
- * `get_destination_script()` or `get_shutdown_pubkey()`, thus you should already know how to
- * spend it. No secret keys are provided as rust-lightning was never given any key.
- * These may include outputs from a transaction punishing our counterparty or claiming an HTLC
- * on-chain using the payment preimage or after it has timed out.
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- LDKSpendableOutputDescriptor_StaticOutput,
+ struct LDKExpiryTime *result;
/**
- * An output to a P2WSH script which can be spent with a single signature after a CSV delay.
- *
- * The witness in the spending input should be:
- * <BIP 143 signature> <empty vector> (MINIMALIF standard rule) <provided witnessScript>
- *
- * Note that the nSequence field in the spending input must be set to to_self_delay
- * (which means the transaction is not broadcastable until at least to_self_delay
- * blocks after the outpoint confirms).
- *
- * These are generally the result of a \"revocable\" output to us, spendable only by us unless
- * it is an output from an old state which we broadcast (which should never happen).
- *
- * To derive the delayed_payment key which is used to sign for this input, you must pass the
- * holder delayed_payment_base_key (ie the private key which corresponds to the pubkey in
- * Sign::pubkeys().delayed_payment_basepoint) and the provided per_commitment_point to
- * chan_utils::derive_private_key. The public key can be generated without the secret key
- * using chan_utils::derive_public_key and only the delayed_payment_basepoint which appears in
- * Sign::pubkeys().
- *
- * To derive the revocation_pubkey provided here (which is used in the witness
- * script generation), you must pass the counterparty revocation_basepoint (which appears in the
- * call to Sign::ready_channel) and the provided per_commitment point
- * to chan_utils::derive_public_revocation_key.
- *
- * The witness script which is hashed and included in the output script_pubkey may be
- * regenerated by passing the revocation_pubkey (derived as above), our delayed_payment pubkey
- * (derived as above), and the to_self_delay contained here to
- * chan_utils::get_revokeable_redeemscript.
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
*/
- LDKSpendableOutputDescriptor_DelayedPaymentOutput,
+ enum LDKCreationError *err;
+} LDKCResult_ExpiryTimeCreationErrorZPtr;
+
+/**
+ * A CResult_ExpiryTimeCreationErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning_invoice::ExpiryTime on success and a crate::lightning_invoice::CreationError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_ExpiryTimeCreationErrorZ {
/**
- * An output to a P2WPKH, spendable exclusively by our payment key (ie the private key which
- * corresponds to the public key in Sign::pubkeys().payment_point).
- * The witness in the spending input, is, thus, simply:
- * <BIP 143 signature> <payment key>
- *
- * These are generally the result of our counterparty having broadcast the current state,
- * allowing us to claim the non-HTLC-encumbered outputs immediately.
+ * The contents of this CResult_ExpiryTimeCreationErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- LDKSpendableOutputDescriptor_StaticPaymentOutput,
+ union LDKCResult_ExpiryTimeCreationErrorZPtr contents;
/**
- * Must be last for serialization purposes
+ * Whether this CResult_ExpiryTimeCreationErrorZ represents a success state.
*/
- LDKSpendableOutputDescriptor_Sentinel,
-} LDKSpendableOutputDescriptor_Tag;
+ bool result_ok;
+} LDKCResult_ExpiryTimeCreationErrorZ;
-typedef struct LDKSpendableOutputDescriptor_LDKStaticOutput_Body {
+
+
+/**
+ * A channel descriptor which provides a last-hop route to get_route
+ */
+typedef struct MUST_USE_STRUCT LDKRouteHintHop {
/**
- * The outpoint which is spendable
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKOutPoint outpoint;
+ LDKnativeRouteHintHop *inner;
/**
- * The output which is referenced by the given outpoint.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- struct LDKTxOut output;
-} LDKSpendableOutputDescriptor_LDKStaticOutput_Body;
-
-typedef struct MUST_USE_STRUCT LDKSpendableOutputDescriptor {
- LDKSpendableOutputDescriptor_Tag tag;
- union {
- LDKSpendableOutputDescriptor_LDKStaticOutput_Body static_output;
- struct {
- struct LDKDelayedPaymentOutputDescriptor delayed_payment_output;
- };
- struct {
- struct LDKStaticPaymentOutputDescriptor static_payment_output;
- };
- };
-} LDKSpendableOutputDescriptor;
+ bool is_owned;
+} LDKRouteHintHop;
/**
- * A dynamically-allocated array of crate::lightning::chain::keysinterface::SpendableOutputDescriptors of arbitrary size.
+ * A dynamically-allocated array of crate::lightning::routing::router::RouteHintHops of arbitrary size.
* This corresponds to std::vector in C++
*/
-typedef struct LDKCVec_SpendableOutputDescriptorZ {
+typedef struct LDKCVec_RouteHintHopZ {
/**
* The elements in the array.
* If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- struct LDKSpendableOutputDescriptor *data;
+ struct LDKRouteHintHop *data;
/**
* The number of elements pointed to by `data`.
*/
uintptr_t datalen;
-} LDKCVec_SpendableOutputDescriptorZ;
+} LDKCVec_RouteHintHopZ;
/**
- * An Event which you should probably take some action in response to.
- *
- * Note that while Writeable and Readable are implemented for Event, you probably shouldn't use
- * them directly as they don't round-trip exactly (for example FundingGenerationReady is never
- * written as it makes no sense to respond to it after reconnecting to peers).
+ * The contents of CResult_RouteHintCreationErrorZ
*/
-typedef enum LDKEvent_Tag {
+typedef union LDKCResult_RouteHintCreationErrorZPtr {
/**
- * Used to indicate that the client should generate a funding transaction with the given
- * parameters and then call ChannelManager::funding_transaction_generated.
- * Generated in ChannelManager message handling.
- * Note that *all inputs* in the funding transaction must spend SegWit outputs or your
- * counterparty can steal your funds!
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- LDKEvent_FundingGenerationReady,
- /**
- * Indicates we've received money! Just gotta dig out that payment preimage and feed it to
- * ChannelManager::claim_funds to get it....
- * Note that if the preimage is not known or the amount paid is incorrect, you should call
- * ChannelManager::fail_htlc_backwards to free up resources for this HTLC and avoid
- * network congestion.
- * The amount paid should be considered 'incorrect' when it is less than or more than twice
- * the amount expected.
- * If you fail to call either ChannelManager::claim_funds or
- * ChannelManager::fail_htlc_backwards within the HTLC's timeout, the HTLC will be
- * automatically failed.
- */
- LDKEvent_PaymentReceived,
- /**
- * Indicates an outbound payment we made succeeded (ie it made it all the way to its target
- * and we got back the payment preimage for it).
- * Note that duplicative PaymentSent Events may be generated - it is your responsibility to
- * deduplicate them by payment_preimage (which MUST be unique)!
- */
- LDKEvent_PaymentSent,
- /**
- * Indicates an outbound payment we made failed. Probably some intermediary node dropped
- * something. You may wish to retry with a different route.
- * Note that duplicative PaymentFailed Events may be generated - it is your responsibility to
- * deduplicate them by payment_hash (which MUST be unique)!
- */
- LDKEvent_PaymentFailed,
- /**
- * Used to indicate that ChannelManager::process_pending_htlc_forwards should be called at a
- * time in the future.
- */
- LDKEvent_PendingHTLCsForwardable,
- /**
- * Used to indicate that an output was generated on-chain which you should know how to spend.
- * Such an output will *not* ever be spent by rust-lightning, and are not at risk of your
- * counterparty spending them due to some kind of timeout. Thus, you need to store them
- * somewhere and spend them when you create on-chain transactions.
- */
- LDKEvent_SpendableOutputs,
+ struct LDKRouteHint *result;
/**
- * Must be last for serialization purposes
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
*/
- LDKEvent_Sentinel,
-} LDKEvent_Tag;
+ enum LDKCreationError *err;
+} LDKCResult_RouteHintCreationErrorZPtr;
-typedef struct LDKEvent_LDKFundingGenerationReady_Body {
- /**
- * The random channel_id we picked which you'll need to pass into
- * ChannelManager::funding_transaction_generated.
- */
- struct LDKThirtyTwoBytes temporary_channel_id;
- /**
- * The value, in satoshis, that the output should have.
- */
- uint64_t channel_value_satoshis;
+/**
+ * A CResult_RouteHintCreationErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning_invoice::RouteHint on success and a crate::lightning_invoice::CreationError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_RouteHintCreationErrorZ {
/**
- * The script which should be used in the transaction output.
+ * The contents of this CResult_RouteHintCreationErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- struct LDKCVec_u8Z output_script;
+ union LDKCResult_RouteHintCreationErrorZPtr contents;
/**
- * The value passed in to ChannelManager::create_channel
+ * Whether this CResult_RouteHintCreationErrorZ represents a success state.
*/
- uint64_t user_channel_id;
-} LDKEvent_LDKFundingGenerationReady_Body;
+ bool result_ok;
+} LDKCResult_RouteHintCreationErrorZ;
-typedef struct LDKEvent_LDKPaymentReceived_Body {
- /**
- * The hash for which the preimage should be handed to the ChannelManager.
- */
- struct LDKThirtyTwoBytes payment_hash;
- /**
- * The \"payment secret\". This authenticates the sender to the recipient, preventing a
- * number of deanonymization attacks during the routing process.
- * As nodes upgrade, the invoices you provide should likely migrate to setting the
- * payment_secret feature to required, at which point you should fail_backwards any HTLCs
- * which have a None here.
- * Until then, however, values of None should be ignored, and only incorrect Some values
- * should result in an HTLC fail_backwards.
- * Note that, in any case, this value must be passed as-is to any fail or claim calls as
- * the HTLC index includes this value.
- */
- struct LDKThirtyTwoBytes payment_secret;
+/**
+ * The contents of CResult_StringErrorZ
+ */
+typedef union LDKCResult_StringErrorZPtr {
/**
- * The value, in thousandths of a satoshi, that this payment is for. Note that you must
- * compare this to the expected value before accepting the payment (as otherwise you are
- * providing proof-of-payment for less than the value you expected!).
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- uint64_t amt;
-} LDKEvent_LDKPaymentReceived_Body;
-
-typedef struct LDKEvent_LDKPaymentSent_Body {
+ struct LDKStr *result;
/**
- * The preimage to the hash given to ChannelManager::send_payment.
- * Note that this serves as a payment receipt, if you wish to have such a thing, you must
- * store it somehow!
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
*/
- struct LDKThirtyTwoBytes payment_preimage;
-} LDKEvent_LDKPaymentSent_Body;
+ enum LDKSecp256k1Error *err;
+} LDKCResult_StringErrorZPtr;
-typedef struct LDKEvent_LDKPaymentFailed_Body {
- /**
- * The hash which was given to ChannelManager::send_payment.
- */
- struct LDKThirtyTwoBytes payment_hash;
+/**
+ * A CResult_StringErrorZ represents the result of a fallible operation,
+ * containing a crate::c_types::Str on success and a crate::c_types::Secp256k1Error on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_StringErrorZ {
/**
- * Indicates the payment was rejected for some reason by the recipient. This implies that
- * the payment has failed, not just the route in question. If this is not set, you may
- * retry the payment via a different route.
+ * The contents of this CResult_StringErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- bool rejected_by_dest;
-} LDKEvent_LDKPaymentFailed_Body;
-
-typedef struct LDKEvent_LDKPendingHTLCsForwardable_Body {
+ union LDKCResult_StringErrorZPtr contents;
/**
- * The minimum amount of time that should be waited prior to calling
- * process_pending_htlc_forwards. To increase the effort required to correlate payments,
- * you should wait a random amount of time in roughly the range (now + time_forwardable,
- * now + 5*time_forwardable).
+ * Whether this CResult_StringErrorZ represents a success state.
*/
- uint64_t time_forwardable;
-} LDKEvent_LDKPendingHTLCsForwardable_Body;
+ bool result_ok;
+} LDKCResult_StringErrorZ;
-typedef struct LDKEvent_LDKSpendableOutputs_Body {
- /**
- * The outputs which you should store as spendable by you.
- */
- struct LDKCVec_SpendableOutputDescriptorZ outputs;
-} LDKEvent_LDKSpendableOutputs_Body;
-typedef struct MUST_USE_STRUCT LDKEvent {
- LDKEvent_Tag tag;
- union {
- LDKEvent_LDKFundingGenerationReady_Body funding_generation_ready;
- LDKEvent_LDKPaymentReceived_Body payment_received;
- LDKEvent_LDKPaymentSent_Body payment_sent;
- LDKEvent_LDKPaymentFailed_Body payment_failed;
- LDKEvent_LDKPendingHTLCsForwardable_Body pending_htl_cs_forwardable;
- LDKEvent_LDKSpendableOutputs_Body spendable_outputs;
- };
-} LDKEvent;
/**
- * A dynamically-allocated array of crate::lightning::util::events::Events of arbitrary size.
- * This corresponds to std::vector in C++
+ * An update generated by the underlying Channel itself which contains some new information the
+ * ChannelMonitor should be made aware of.
*/
-typedef struct LDKCVec_EventZ {
+typedef struct MUST_USE_STRUCT LDKChannelMonitorUpdate {
/**
- * The elements in the array.
- * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKEvent *data;
+ LDKnativeChannelMonitorUpdate *inner;
/**
- * The number of elements pointed to by `data`.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- uintptr_t datalen;
-} LDKCVec_EventZ;
+ bool is_owned;
+} LDKChannelMonitorUpdate;
/**
- * A dynamically-allocated array of crate::c_types::Transactions of arbitrary size.
- * This corresponds to std::vector in C++
+ * The contents of CResult_ChannelMonitorUpdateDecodeErrorZ
*/
-typedef struct LDKCVec_TransactionZ {
+typedef union LDKCResult_ChannelMonitorUpdateDecodeErrorZPtr {
/**
- * The elements in the array.
- * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- struct LDKTransaction *data;
+ struct LDKChannelMonitorUpdate *result;
/**
- * The number of elements pointed to by `data`.
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
*/
- uintptr_t datalen;
-} LDKCVec_TransactionZ;
+ struct LDKDecodeError *err;
+} LDKCResult_ChannelMonitorUpdateDecodeErrorZPtr;
/**
- * A tuple of 2 elements. See the individual fields for the types contained.
+ * A CResult_ChannelMonitorUpdateDecodeErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning::chain::channelmonitor::ChannelMonitorUpdate on success and a crate::lightning::ln::msgs::DecodeError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct LDKC2Tuple_usizeTransactionZ {
+typedef struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ {
/**
- * The element at position 0
+ * The contents of this CResult_ChannelMonitorUpdateDecodeErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- uintptr_t a;
+ union LDKCResult_ChannelMonitorUpdateDecodeErrorZPtr contents;
/**
- * The element at position 1
+ * Whether this CResult_ChannelMonitorUpdateDecodeErrorZ represents a success state.
*/
- struct LDKTransaction b;
-} LDKC2Tuple_usizeTransactionZ;
+ bool result_ok;
+} LDKCResult_ChannelMonitorUpdateDecodeErrorZ;
+
+
/**
- * A dynamically-allocated array of crate::c_types::derived::C2Tuple_usizeTransactionZs of arbitrary size.
- * This corresponds to std::vector in C++
+ * Simple structure sent back by `chain::Watch` when an HTLC from a forward channel is detected on
+ * chain. Used to update the corresponding HTLC in the backward channel. Failing to pass the
+ * preimage claim backward will lead to loss of funds.
*/
-typedef struct LDKCVec_C2Tuple_usizeTransactionZZ {
+typedef struct MUST_USE_STRUCT LDKHTLCUpdate {
/**
- * The elements in the array.
- * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKC2Tuple_usizeTransactionZ *data;
+ LDKnativeHTLCUpdate *inner;
/**
- * The number of elements pointed to by `data`.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- uintptr_t datalen;
-} LDKCVec_C2Tuple_usizeTransactionZZ;
+ bool is_owned;
+} LDKHTLCUpdate;
/**
- * A tuple of 2 elements. See the individual fields for the types contained.
+ * The contents of CResult_HTLCUpdateDecodeErrorZ
*/
-typedef struct LDKC2Tuple_u32TxOutZ {
+typedef union LDKCResult_HTLCUpdateDecodeErrorZPtr {
/**
- * The element at position 0
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- uint32_t a;
+ struct LDKHTLCUpdate *result;
/**
- * The element at position 1
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
*/
- struct LDKTxOut b;
-} LDKC2Tuple_u32TxOutZ;
+ struct LDKDecodeError *err;
+} LDKCResult_HTLCUpdateDecodeErrorZPtr;
/**
- * A dynamically-allocated array of crate::c_types::derived::C2Tuple_u32TxOutZs of arbitrary size.
- * This corresponds to std::vector in C++
+ * A CResult_HTLCUpdateDecodeErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning::chain::channelmonitor::HTLCUpdate on success and a crate::lightning::ln::msgs::DecodeError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct LDKCVec_C2Tuple_u32TxOutZZ {
+typedef struct LDKCResult_HTLCUpdateDecodeErrorZ {
/**
- * The elements in the array.
- * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ * The contents of this CResult_HTLCUpdateDecodeErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- struct LDKC2Tuple_u32TxOutZ *data;
+ union LDKCResult_HTLCUpdateDecodeErrorZPtr contents;
/**
- * The number of elements pointed to by `data`.
+ * Whether this CResult_HTLCUpdateDecodeErrorZ represents a success state.
*/
- uintptr_t datalen;
-} LDKCVec_C2Tuple_u32TxOutZZ;
+ bool result_ok;
+} LDKCResult_HTLCUpdateDecodeErrorZ;
+
+
/**
- * A tuple of 2 elements. See the individual fields for the types contained.
+ * General Err type for ChannelMonitor actions. Generally, this implies that the data provided is
+ * inconsistent with the ChannelMonitor being called. eg for ChannelMonitor::update_monitor this
+ * means you tried to update a monitor for a different channel or the ChannelMonitorUpdate was
+ * corrupted.
+ * Contains a developer-readable error message.
*/
-typedef struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
+typedef struct MUST_USE_STRUCT LDKMonitorUpdateError {
/**
- * The element at position 0
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKThirtyTwoBytes a;
+ LDKnativeMonitorUpdateError *inner;
/**
- * The element at position 1
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- struct LDKCVec_C2Tuple_u32TxOutZZ b;
-} LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ;
+ bool is_owned;
+} LDKMonitorUpdateError;
/**
- * A dynamically-allocated array of crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZs of arbitrary size.
- * This corresponds to std::vector in C++
+ * The contents of CResult_NoneMonitorUpdateErrorZ
*/
-typedef struct LDKCVec_TransactionOutputsZ {
+typedef union LDKCResult_NoneMonitorUpdateErrorZPtr {
/**
- * The elements in the array.
- * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ * Note that this value is always NULL, as there are no contents in the OK variant
*/
- struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *data;
+ void *result;
/**
- * The number of elements pointed to by `data`.
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
*/
- uintptr_t datalen;
-} LDKCVec_TransactionOutputsZ;
+ struct LDKMonitorUpdateError *err;
+} LDKCResult_NoneMonitorUpdateErrorZPtr;
/**
- * A dynamically-allocated array of crate::c_types::ThirtyTwoBytess of arbitrary size.
- * This corresponds to std::vector in C++
+ * A CResult_NoneMonitorUpdateErrorZ represents the result of a fallible operation,
+ * containing a () on success and a crate::lightning::chain::channelmonitor::MonitorUpdateError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct LDKCVec_TxidZ {
+typedef struct LDKCResult_NoneMonitorUpdateErrorZ {
/**
- * The elements in the array.
- * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ * The contents of this CResult_NoneMonitorUpdateErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- struct LDKThirtyTwoBytes *data;
+ union LDKCResult_NoneMonitorUpdateErrorZPtr contents;
/**
- * The number of elements pointed to by `data`.
+ * Whether this CResult_NoneMonitorUpdateErrorZ represents a success state.
*/
- uintptr_t datalen;
-} LDKCVec_TxidZ;
+ bool result_ok;
+} LDKCResult_NoneMonitorUpdateErrorZ;
/**
- * The contents of CResult_NoneChannelMonitorUpdateErrZ
+ * A tuple of 2 elements. See the individual fields for the types contained.
*/
-typedef union LDKCResult_NoneChannelMonitorUpdateErrZPtr {
+typedef struct LDKC2Tuple_OutPointScriptZ {
/**
- * Note that this value is always NULL, as there are no contents in the OK variant
+ * The element at position 0
*/
- void *result;
+ struct LDKOutPoint a;
/**
- * A pointer to the contents in the error state.
- * Reading from this pointer when `result_ok` is set is undefined.
+ * The element at position 1
*/
- enum LDKChannelMonitorUpdateErr *err;
-} LDKCResult_NoneChannelMonitorUpdateErrZPtr;
+ struct LDKCVec_u8Z b;
+} LDKC2Tuple_OutPointScriptZ;
/**
- * A CResult_NoneChannelMonitorUpdateErrZ represents the result of a fallible operation,
- * containing a () on success and a crate::lightning::chain::channelmonitor::ChannelMonitorUpdateErr on failure.
- * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ * A tuple of 2 elements. See the individual fields for the types contained.
*/
-typedef struct LDKCResult_NoneChannelMonitorUpdateErrZ {
+typedef struct LDKC2Tuple_u32ScriptZ {
/**
- * The contents of this CResult_NoneChannelMonitorUpdateErrZ, accessible via either
- * `err` or `result` depending on the state of `result_ok`.
+ * The element at position 0
*/
- union LDKCResult_NoneChannelMonitorUpdateErrZPtr contents;
+ uint32_t a;
/**
- * Whether this CResult_NoneChannelMonitorUpdateErrZ represents a success state.
+ * The element at position 1
*/
- bool result_ok;
-} LDKCResult_NoneChannelMonitorUpdateErrZ;
+ struct LDKCVec_u8Z b;
+} LDKC2Tuple_u32ScriptZ;
+
+/**
+ * A dynamically-allocated array of crate::c_types::derived::C2Tuple_u32ScriptZs of arbitrary size.
+ * This corresponds to std::vector in C++
+ */
+typedef struct LDKCVec_C2Tuple_u32ScriptZZ {
+ /**
+ * The elements in the array.
+ * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ */
+ struct LDKC2Tuple_u32ScriptZ *data;
+ /**
+ * The number of elements pointed to by `data`.
+ */
+ uintptr_t datalen;
+} LDKCVec_C2Tuple_u32ScriptZZ;
/**
* A tuple of 2 elements. See the individual fields for the types contained.
*/
-typedef struct LDKC2Tuple_SignatureCVec_SignatureZZ {
+typedef struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ {
/**
* The element at position 0
*/
- struct LDKSignature a;
+ struct LDKThirtyTwoBytes a;
/**
* The element at position 1
*/
- struct LDKCVec_SignatureZ b;
-} LDKC2Tuple_SignatureCVec_SignatureZZ;
+ struct LDKCVec_C2Tuple_u32ScriptZZ b;
+} LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ;
/**
- * The contents of CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ
+ * A dynamically-allocated array of crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZs of arbitrary size.
+ * This corresponds to std::vector in C++
*/
-typedef union LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
+typedef struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ {
/**
- * A pointer to the contents in the success state.
- * Reading from this pointer when `result_ok` is not set is undefined.
+ * The elements in the array.
+ * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- struct LDKC2Tuple_SignatureCVec_SignatureZZ *result;
+ struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ *data;
/**
- * Note that this value is always NULL, as there are no contents in the Err variant
+ * The number of elements pointed to by `data`.
*/
- void *err;
-} LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr;
+ uintptr_t datalen;
+} LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ;
/**
- * A CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ represents the result of a fallible operation,
- * containing a crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ on success and a () on failure.
- * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ * An event to be processed by the ChannelManager.
*/
-typedef struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
+typedef enum LDKMonitorEvent_Tag {
/**
- * The contents of this CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ, accessible via either
- * `err` or `result` depending on the state of `result_ok`.
+ * A monitor event containing an HTLCUpdate.
*/
- union LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr contents;
+ LDKMonitorEvent_HTLCEvent,
/**
- * Whether this CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ represents a success state.
+ * A monitor event that the Channel's commitment transaction was broadcasted.
*/
- bool result_ok;
-} LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ;
+ LDKMonitorEvent_CommitmentTxBroadcasted,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKMonitorEvent_Sentinel,
+} LDKMonitorEvent_Tag;
+
+typedef struct MUST_USE_STRUCT LDKMonitorEvent {
+ LDKMonitorEvent_Tag tag;
+ union {
+ struct {
+ struct LDKHTLCUpdate htlc_event;
+ };
+ struct {
+ struct LDKOutPoint commitment_tx_broadcasted;
+ };
+ };
+} LDKMonitorEvent;
/**
- * The contents of CResult_SignatureNoneZ
+ * A dynamically-allocated array of crate::lightning::chain::channelmonitor::MonitorEvents of arbitrary size.
+ * This corresponds to std::vector in C++
*/
-typedef union LDKCResult_SignatureNoneZPtr {
+typedef struct LDKCVec_MonitorEventZ {
/**
- * A pointer to the contents in the success state.
- * Reading from this pointer when `result_ok` is not set is undefined.
+ * The elements in the array.
+ * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- struct LDKSignature *result;
+ struct LDKMonitorEvent *data;
/**
- * Note that this value is always NULL, as there are no contents in the Err variant
+ * The number of elements pointed to by `data`.
*/
- void *err;
-} LDKCResult_SignatureNoneZPtr;
+ uintptr_t datalen;
+} LDKCVec_MonitorEventZ;
+
+
/**
- * A CResult_SignatureNoneZ represents the result of a fallible operation,
- * containing a crate::c_types::Signature on success and a () on failure.
- * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ * Information about a spendable output to a P2WSH script. See
+ * SpendableOutputDescriptor::DelayedPaymentOutput for more details on how to spend this.
*/
-typedef struct LDKCResult_SignatureNoneZ {
+typedef struct MUST_USE_STRUCT LDKDelayedPaymentOutputDescriptor {
/**
- * The contents of this CResult_SignatureNoneZ, accessible via either
- * `err` or `result` depending on the state of `result_ok`.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- union LDKCResult_SignatureNoneZPtr contents;
+ LDKnativeDelayedPaymentOutputDescriptor *inner;
/**
- * Whether this CResult_SignatureNoneZ represents a success state.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- bool result_ok;
-} LDKCResult_SignatureNoneZ;
+ bool is_owned;
+} LDKDelayedPaymentOutputDescriptor;
/**
- * The unsigned part of a channel_announcement
+ * Information about a spendable output to our \"payment key\". See
+ * SpendableOutputDescriptor::StaticPaymentOutput for more details on how to spend this.
*/
-typedef struct MUST_USE_STRUCT LDKUnsignedChannelAnnouncement {
+typedef struct MUST_USE_STRUCT LDKStaticPaymentOutputDescriptor {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeUnsignedChannelAnnouncement *inner;
+ LDKnativeStaticPaymentOutputDescriptor *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKUnsignedChannelAnnouncement;
+} LDKStaticPaymentOutputDescriptor;
/**
- * A trait to sign lightning channel transactions as described in BOLT 3.
- *
- * Signing services could be implemented on a hardware wallet. In this case,
- * the current Sign would be a front-end on top of a communication
- * channel connected to your secure device and lightning key material wouldn't
- * reside on a hot server. Nevertheless, a this deployment would still need
- * to trust the ChannelManager to avoid loss of funds as this latest component
- * could ask to sign commitment transaction with HTLCs paying to attacker pubkeys.
- *
- * A more secure iteration would be to use hashlock (or payment points) to pair
- * invoice/incoming HTLCs with outgoing HTLCs to implement a no-trust-ChannelManager
- * at the price of more state and computation on the hardware wallet side. In the future,
- * we are looking forward to design such interface.
- *
- * In any case, ChannelMonitor or fallback watchtowers are always going to be trusted
- * to act, as liveness and breach reply correctness are always going to be hard requirements
- * of LN security model, orthogonal of key management issues.
+ * When on-chain outputs are created by rust-lightning (which our counterparty is not able to
+ * claim at any point in the future) an event is generated which you must track and be able to
+ * spend on-chain. The information needed to do this is provided in this enum, including the
+ * outpoint describing which txid and output index is available, the full output which exists at
+ * that txid/index, and any keys or other information required to sign.
*/
-typedef struct LDKBaseSign {
+typedef enum LDKSpendableOutputDescriptor_Tag {
/**
- * An opaque pointer which is passed to your function implementations as an argument.
- * This has no meaning in the LDK, and can be NULL or any other value.
+ * An output to a script which was provided via KeysInterface directly, either from
+ * `get_destination_script()` or `get_shutdown_pubkey()`, thus you should already know how to
+ * spend it. No secret keys are provided as rust-lightning was never given any key.
+ * These may include outputs from a transaction punishing our counterparty or claiming an HTLC
+ * on-chain using the payment preimage or after it has timed out.
*/
- void *this_arg;
+ LDKSpendableOutputDescriptor_StaticOutput,
/**
- * Gets the per-commitment point for a specific commitment number
+ * An output to a P2WSH script which can be spent with a single signature after a CSV delay.
*
- * Note that the commitment number starts at (1 << 48) - 1 and counts backwards.
- */
- struct LDKPublicKey (*get_per_commitment_point)(const void *this_arg, uint64_t idx);
- /**
- * Gets the commitment secret for a specific commitment number as part of the revocation process
+ * The witness in the spending input should be:
+ * <BIP 143 signature> <empty vector> (MINIMALIF standard rule) <provided witnessScript>
*
- * An external signer implementation should error here if the commitment was already signed
- * and should refuse to sign it in the future.
+ * Note that the nSequence field in the spending input must be set to to_self_delay
+ * (which means the transaction is not broadcastable until at least to_self_delay
+ * blocks after the outpoint confirms).
*
- * May be called more than once for the same index.
+ * These are generally the result of a \"revocable\" output to us, spendable only by us unless
+ * it is an output from an old state which we broadcast (which should never happen).
*
- * Note that the commitment number starts at (1 << 48) - 1 and counts backwards.
+ * To derive the delayed_payment key which is used to sign for this input, you must pass the
+ * holder delayed_payment_base_key (ie the private key which corresponds to the pubkey in
+ * Sign::pubkeys().delayed_payment_basepoint) and the provided per_commitment_point to
+ * chan_utils::derive_private_key. The public key can be generated without the secret key
+ * using chan_utils::derive_public_key and only the delayed_payment_basepoint which appears in
+ * Sign::pubkeys().
+ *
+ * To derive the revocation_pubkey provided here (which is used in the witness
+ * script generation), you must pass the counterparty revocation_basepoint (which appears in the
+ * call to Sign::ready_channel) and the provided per_commitment point
+ * to chan_utils::derive_public_revocation_key.
+ *
+ * The witness script which is hashed and included in the output script_pubkey may be
+ * regenerated by passing the revocation_pubkey (derived as above), our delayed_payment pubkey
+ * (derived as above), and the to_self_delay contained here to
+ * chan_utils::get_revokeable_redeemscript.
*/
- struct LDKThirtyTwoBytes (*release_commitment_secret)(const void *this_arg, uint64_t idx);
+ LDKSpendableOutputDescriptor_DelayedPaymentOutput,
/**
- * Gets the holder's channel public keys and basepoints
+ * An output to a P2WPKH, spendable exclusively by our payment key (ie the private key which
+ * corresponds to the public key in Sign::pubkeys().payment_point).
+ * The witness in the spending input, is, thus, simply:
+ * <BIP 143 signature> <payment key>
+ *
+ * These are generally the result of our counterparty having broadcast the current state,
+ * allowing us to claim the non-HTLC-encumbered outputs immediately.
*/
- struct LDKChannelPublicKeys pubkeys;
+ LDKSpendableOutputDescriptor_StaticPaymentOutput,
/**
- * Fill in the pubkeys field as a reference to it will be given to Rust after this returns
- * Note that this takes a pointer to this object, not the this_ptr like other methods do
- * This function pointer may be NULL if pubkeys is filled in when this object is created and never needs updating.
+ * Must be last for serialization purposes
*/
- void (*set_pubkeys)(const struct LDKBaseSign*NONNULL_PTR );
+ LDKSpendableOutputDescriptor_Sentinel,
+} LDKSpendableOutputDescriptor_Tag;
+
+typedef struct LDKSpendableOutputDescriptor_LDKStaticOutput_Body {
/**
- * Gets an arbitrary identifier describing the set of keys which are provided back to you in
- * some SpendableOutputDescriptor types. This should be sufficient to identify this
- * Sign object uniquely and lookup or re-derive its keys.
+ * The outpoint which is spendable
*/
- struct LDKThirtyTwoBytes (*channel_keys_id)(const void *this_arg);
+ struct LDKOutPoint outpoint;
/**
- * Create a signature for a counterparty's commitment transaction and associated HTLC transactions.
- *
- * Note that if signing fails or is rejected, the channel will be force-closed.
+ * The output which is referenced by the given outpoint.
*/
- struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ (*sign_counterparty_commitment)(const void *this_arg, const struct LDKCommitmentTransaction *NONNULL_PTR commitment_tx);
+ struct LDKTxOut output;
+} LDKSpendableOutputDescriptor_LDKStaticOutput_Body;
+
+typedef struct MUST_USE_STRUCT LDKSpendableOutputDescriptor {
+ LDKSpendableOutputDescriptor_Tag tag;
+ union {
+ LDKSpendableOutputDescriptor_LDKStaticOutput_Body static_output;
+ struct {
+ struct LDKDelayedPaymentOutputDescriptor delayed_payment_output;
+ };
+ struct {
+ struct LDKStaticPaymentOutputDescriptor static_payment_output;
+ };
+ };
+} LDKSpendableOutputDescriptor;
+
+/**
+ * A dynamically-allocated array of crate::lightning::chain::keysinterface::SpendableOutputDescriptors of arbitrary size.
+ * This corresponds to std::vector in C++
+ */
+typedef struct LDKCVec_SpendableOutputDescriptorZ {
/**
- * Create a signatures for a holder's commitment transaction and its claiming HTLC transactions.
- * This will only ever be called with a non-revoked commitment_tx. This will be called with the
- * latest commitment_tx when we initiate a force-close.
- * This will be called with the previous latest, just to get claiming HTLC signatures, if we are
- * reacting to a ChannelMonitor replica that decided to broadcast before it had been updated to
- * the latest.
- * This may be called multiple times for the same transaction.
- *
- * An external signer implementation should check that the commitment has not been revoked.
- *
- * May return Err if key derivation fails. Callers, such as ChannelMonitor, will panic in such a case.
+ * The elements in the array.
+ * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ (*sign_holder_commitment_and_htlcs)(const void *this_arg, const struct LDKHolderCommitmentTransaction *NONNULL_PTR commitment_tx);
+ struct LDKSpendableOutputDescriptor *data;
/**
- * Create a signature for the given input in a transaction spending an HTLC or commitment
- * transaction output when our counterparty broadcasts an old state.
- *
- * A justice transaction may claim multiples outputs at the same time if timelocks are
- * similar, but only a signature for the input at index `input` should be signed for here.
- * It may be called multiples time for same output(s) if a fee-bump is needed with regards
- * to an upcoming timelock expiration.
- *
- * Amount is value of the output spent by this input, committed to in the BIP 143 signature.
- *
- * per_commitment_key is revocation secret which was provided by our counterparty when they
- * revoked the state which they eventually broadcast. It's not a _holder_ secret key and does
- * not allow the spending of any funds by itself (you need our holder revocation_secret to do
- * so).
- *
- * htlc holds HTLC elements (hash, timelock) if the output being spent is a HTLC output, thus
- * changing the format of the witness script (which is committed to in the BIP 143
- * signatures).
+ * The number of elements pointed to by `data`.
*/
- struct LDKCResult_SignatureNoneZ (*sign_justice_transaction)(const void *this_arg, struct LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (*per_commitment_key)[32], const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc);
+ uintptr_t datalen;
+} LDKCVec_SpendableOutputDescriptorZ;
+
+/**
+ * An Event which you should probably take some action in response to.
+ *
+ * Note that while Writeable and Readable are implemented for Event, you probably shouldn't use
+ * them directly as they don't round-trip exactly (for example FundingGenerationReady is never
+ * written as it makes no sense to respond to it after reconnecting to peers).
+ */
+typedef enum LDKEvent_Tag {
/**
- * Create a signature for a claiming transaction for a HTLC output on a counterparty's commitment
- * transaction, either offered or received.
- *
- * Such a transaction may claim multiples offered outputs at same time if we know the
- * preimage for each when we create it, but only the input at index `input` should be
- * signed for here. It may be called multiple times for same output(s) if a fee-bump is
- * needed with regards to an upcoming timelock expiration.
- *
- * Witness_script is either a offered or received script as defined in BOLT3 for HTLC
- * outputs.
- *
- * Amount is value of the output spent by this input, committed to in the BIP 143 signature.
- *
- * Per_commitment_point is the dynamic point corresponding to the channel state
- * detected onchain. It has been generated by our counterparty and is used to derive
- * channel state keys, which are then included in the witness script and committed to in the
- * BIP 143 signature.
+ * Used to indicate that the client should generate a funding transaction with the given
+ * parameters and then call ChannelManager::funding_transaction_generated.
+ * Generated in ChannelManager message handling.
+ * Note that *all inputs* in the funding transaction must spend SegWit outputs or your
+ * counterparty can steal your funds!
*/
- struct LDKCResult_SignatureNoneZ (*sign_counterparty_htlc_transaction)(const void *this_arg, struct LDKTransaction htlc_tx, uintptr_t input, uint64_t amount, struct LDKPublicKey per_commitment_point, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc);
+ LDKEvent_FundingGenerationReady,
/**
- * Create a signature for a (proposed) closing transaction.
- *
- * Note that, due to rounding, there may be one \"missing\" satoshi, and either party may have
- * chosen to forgo their output as dust.
+ * Indicates we've received money! Just gotta dig out that payment preimage and feed it to
+ * ChannelManager::claim_funds to get it....
+ * Note that if the preimage is not known or the amount paid is incorrect, you should call
+ * ChannelManager::fail_htlc_backwards to free up resources for this HTLC and avoid
+ * network congestion.
+ * The amount paid should be considered 'incorrect' when it is less than or more than twice
+ * the amount expected.
+ * If you fail to call either ChannelManager::claim_funds or
+ * ChannelManager::fail_htlc_backwards within the HTLC's timeout, the HTLC will be
+ * automatically failed.
*/
- struct LDKCResult_SignatureNoneZ (*sign_closing_transaction)(const void *this_arg, struct LDKTransaction closing_tx);
+ LDKEvent_PaymentReceived,
/**
- * Signs a channel announcement message with our funding key, proving it comes from one
- * of the channel participants.
- *
- * Note that if this fails or is rejected, the channel will not be publicly announced and
- * our counterparty may (though likely will not) close the channel on us for violating the
- * protocol.
+ * Indicates an outbound payment we made succeeded (ie it made it all the way to its target
+ * and we got back the payment preimage for it).
+ * Note that duplicative PaymentSent Events may be generated - it is your responsibility to
+ * deduplicate them by payment_preimage (which MUST be unique)!
*/
- struct LDKCResult_SignatureNoneZ (*sign_channel_announcement)(const void *this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg);
+ LDKEvent_PaymentSent,
/**
- * Set the counterparty static channel data, including basepoints,
- * counterparty_selected/holder_selected_contest_delay and funding outpoint.
- * This is done as soon as the funding outpoint is known. Since these are static channel data,
- * they MUST NOT be allowed to change to different values once set.
- *
- * channel_parameters.is_populated() MUST be true.
- *
- * We bind holder_selected_contest_delay late here for API convenience.
- *
- * Will be called before any signatures are applied.
+ * Indicates an outbound payment we made failed. Probably some intermediary node dropped
+ * something. You may wish to retry with a different route.
+ * Note that duplicative PaymentFailed Events may be generated - it is your responsibility to
+ * deduplicate them by payment_hash (which MUST be unique)!
*/
- void (*ready_channel)(void *this_arg, const struct LDKChannelTransactionParameters *NONNULL_PTR channel_parameters);
+ LDKEvent_PaymentFailed,
/**
- * Frees any resources associated with this object given its this_arg pointer.
- * Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed.
+ * Used to indicate that ChannelManager::process_pending_htlc_forwards should be called at a
+ * time in the future.
*/
- void (*free)(void *this_arg);
-} LDKBaseSign;
-
-/**
- * A cloneable signer.
- *
- * Although we require signers to be cloneable, it may be useful for developers to be able to use
- * signers in an un-sized way, for example as `dyn BaseSign`. Therefore we separate the Clone trait,
- * which implies Sized, into this derived trait.
- */
-typedef struct LDKSign {
+ LDKEvent_PendingHTLCsForwardable,
/**
- * An opaque pointer which is passed to your function implementations as an argument.
- * This has no meaning in the LDK, and can be NULL or any other value.
+ * Used to indicate that an output was generated on-chain which you should know how to spend.
+ * Such an output will *not* ever be spent by rust-lightning, and are not at risk of your
+ * counterparty spending them due to some kind of timeout. Thus, you need to store them
+ * somewhere and spend them when you create on-chain transactions.
*/
- void *this_arg;
+ LDKEvent_SpendableOutputs,
/**
- * Implementation of BaseSign for this object.
+ * Must be last for serialization purposes
*/
- struct LDKBaseSign BaseSign;
+ LDKEvent_Sentinel,
+} LDKEvent_Tag;
+
+typedef struct LDKEvent_LDKFundingGenerationReady_Body {
/**
- * Creates a copy of the BaseSign, for a copy of this Sign.
- * Because BaseSign doesn't natively support copying itself, you have to provide a full copy implementation here.
+ * The random channel_id we picked which you'll need to pass into
+ * ChannelManager::funding_transaction_generated.
*/
- struct LDKBaseSign (*BaseSign_clone)(const struct LDKBaseSign *NONNULL_PTR orig_BaseSign);
+ struct LDKThirtyTwoBytes temporary_channel_id;
/**
- * Serialize the object into a byte array
+ * The value, in satoshis, that the output should have.
*/
- struct LDKCVec_u8Z (*write)(const void *this_arg);
+ uint64_t channel_value_satoshis;
/**
- * Creates a copy of the object pointed to by this_arg, for a copy of this Sign.
- * Note that the ultimate copy of the Sign will have all function pointers the same as the original.
- * May be NULL if no action needs to be taken, the this_arg pointer will be copied into the new Sign.
+ * The script which should be used in the transaction output.
*/
- void *(*clone)(const void *this_arg);
+ struct LDKCVec_u8Z output_script;
/**
- * Frees any resources associated with this object given its this_arg pointer.
- * Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed.
+ * The value passed in to ChannelManager::create_channel
*/
- void (*free)(void *this_arg);
-} LDKSign;
-
-
+ uint64_t user_channel_id;
+} LDKEvent_LDKFundingGenerationReady_Body;
-/**
- * A ChannelMonitor handles chain events (blocks connected and disconnected) and generates
- * on-chain transactions to ensure no loss of funds occurs.
- *
- * You MUST ensure that no ChannelMonitors for a given channel anywhere contain out-of-date
- * information and are actively monitoring the chain.
- *
- * Pending Events or updated HTLCs which have not yet been read out by
- * get_and_clear_pending_monitor_events or get_and_clear_pending_events are serialized to disk and
- * reloaded at deserialize-time. Thus, you must ensure that, when handling events, all events
- * gotten are fully handled before re-serializing the new state.
- *
- * Note that the deserializer is only implemented for (BlockHash, ChannelMonitor), which
- * tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
- * the \"reorg path\" (ie disconnecting blocks until you find a common ancestor from both the
- * returned block hash and the the current chain and then reconnecting blocks to get to the
- * best chain) upon deserializing the object!
- */
-typedef struct MUST_USE_STRUCT LDKChannelMonitor {
+typedef struct LDKEvent_LDKPaymentReceived_Body {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * The hash for which the preimage should be handed to the ChannelManager.
*/
- LDKnativeChannelMonitor *inner;
+ struct LDKThirtyTwoBytes payment_hash;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * The preimage to the payment_hash, if the payment hash (and secret) were fetched via
+ * [`ChannelManager::create_inbound_payment`]. If provided, this can be handed directly to
+ * [`ChannelManager::claim_funds`].
+ *
+ * [`ChannelManager::create_inbound_payment`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment
+ * [`ChannelManager::claim_funds`]: crate::ln::channelmanager::ChannelManager::claim_funds
*/
- bool is_owned;
-} LDKChannelMonitor;
-
-/**
- * A tuple of 2 elements. See the individual fields for the types contained.
- */
-typedef struct LDKC2Tuple_BlockHashChannelMonitorZ {
+ struct LDKThirtyTwoBytes payment_preimage;
/**
- * The element at position 0
+ * The \"payment secret\". This authenticates the sender to the recipient, preventing a
+ * number of deanonymization attacks during the routing process.
+ * It is provided here for your reference, however its accuracy is enforced directly by
+ * [`ChannelManager`] using the values you previously provided to
+ * [`ChannelManager::create_inbound_payment`] or
+ * [`ChannelManager::create_inbound_payment_for_hash`].
+ *
+ * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
+ * [`ChannelManager::create_inbound_payment`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment
+ * [`ChannelManager::create_inbound_payment_for_hash`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment_for_hash
*/
- struct LDKThirtyTwoBytes a;
+ struct LDKThirtyTwoBytes payment_secret;
/**
- * The element at position 1
+ * The value, in thousandths of a satoshi, that this payment is for. Note that you must
+ * compare this to the expected value before accepting the payment (as otherwise you are
+ * providing proof-of-payment for less than the value you expected!).
*/
- struct LDKChannelMonitor b;
-} LDKC2Tuple_BlockHashChannelMonitorZ;
-
-/**
- * The contents of CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ
- */
-typedef union LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr {
+ uint64_t amt;
/**
- * A pointer to the contents in the success state.
- * Reading from this pointer when `result_ok` is not set is undefined.
+ * This is the `user_payment_id` which was provided to
+ * [`ChannelManager::create_inbound_payment_for_hash`] or
+ * [`ChannelManager::create_inbound_payment`]. It has no meaning inside of LDK and is
+ * simply copied here. It may be used to correlate PaymentReceived events with invoice
+ * metadata stored elsewhere.
+ *
+ * [`ChannelManager::create_inbound_payment`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment
+ * [`ChannelManager::create_inbound_payment_for_hash`]: crate::ln::channelmanager::ChannelManager::create_inbound_payment_for_hash
*/
- struct LDKC2Tuple_BlockHashChannelMonitorZ *result;
+ uint64_t user_payment_id;
+} LDKEvent_LDKPaymentReceived_Body;
+
+typedef struct LDKEvent_LDKPaymentSent_Body {
/**
- * A pointer to the contents in the error state.
- * Reading from this pointer when `result_ok` is set is undefined.
+ * The preimage to the hash given to ChannelManager::send_payment.
+ * Note that this serves as a payment receipt, if you wish to have such a thing, you must
+ * store it somehow!
*/
- struct LDKDecodeError *err;
-} LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr;
+ struct LDKThirtyTwoBytes payment_preimage;
+} LDKEvent_LDKPaymentSent_Body;
-/**
- * A CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ represents the result of a fallible operation,
- * containing a crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ on success and a crate::lightning::ln::msgs::DecodeError on failure.
- * `result_ok` indicates the overall state, and the contents are provided via `contents`.
- */
-typedef struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
+typedef struct LDKEvent_LDKPaymentFailed_Body {
/**
- * The contents of this CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ, accessible via either
- * `err` or `result` depending on the state of `result_ok`.
+ * The hash which was given to ChannelManager::send_payment.
*/
- union LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr contents;
+ struct LDKThirtyTwoBytes payment_hash;
/**
- * Whether this CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ represents a success state.
+ * Indicates the payment was rejected for some reason by the recipient. This implies that
+ * the payment has failed, not just the route in question. If this is not set, you may
+ * retry the payment via a different route.
*/
- bool result_ok;
-} LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ;
-
-
+ bool rejected_by_dest;
+} LDKEvent_LDKPaymentFailed_Body;
-/**
- * A hop in a route
- */
-typedef struct MUST_USE_STRUCT LDKRouteHop {
+typedef struct LDKEvent_LDKPendingHTLCsForwardable_Body {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * The minimum amount of time that should be waited prior to calling
+ * process_pending_htlc_forwards. To increase the effort required to correlate payments,
+ * you should wait a random amount of time in roughly the range (now + time_forwardable,
+ * now + 5*time_forwardable).
*/
- LDKnativeRouteHop *inner;
+ uint64_t time_forwardable;
+} LDKEvent_LDKPendingHTLCsForwardable_Body;
+
+typedef struct LDKEvent_LDKSpendableOutputs_Body {
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * The outputs which you should store as spendable by you.
*/
- bool is_owned;
-} LDKRouteHop;
+ struct LDKCVec_SpendableOutputDescriptorZ outputs;
+} LDKEvent_LDKSpendableOutputs_Body;
+
+typedef struct MUST_USE_STRUCT LDKEvent {
+ LDKEvent_Tag tag;
+ union {
+ LDKEvent_LDKFundingGenerationReady_Body funding_generation_ready;
+ LDKEvent_LDKPaymentReceived_Body payment_received;
+ LDKEvent_LDKPaymentSent_Body payment_sent;
+ LDKEvent_LDKPaymentFailed_Body payment_failed;
+ LDKEvent_LDKPendingHTLCsForwardable_Body pending_htl_cs_forwardable;
+ LDKEvent_LDKSpendableOutputs_Body spendable_outputs;
+ };
+} LDKEvent;
/**
- * A dynamically-allocated array of crate::lightning::routing::router::RouteHops of arbitrary size.
+ * A dynamically-allocated array of crate::lightning::util::events::Events of arbitrary size.
* This corresponds to std::vector in C++
*/
-typedef struct LDKCVec_RouteHopZ {
+typedef struct LDKCVec_EventZ {
/**
* The elements in the array.
* If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- struct LDKRouteHop *data;
+ struct LDKEvent *data;
/**
* The number of elements pointed to by `data`.
*/
uintptr_t datalen;
-} LDKCVec_RouteHopZ;
+} LDKCVec_EventZ;
/**
- * A dynamically-allocated array of crate::c_types::derived::CVec_RouteHopZs of arbitrary size.
+ * A dynamically-allocated array of crate::c_types::Transactions of arbitrary size.
* This corresponds to std::vector in C++
*/
-typedef struct LDKCVec_CVec_RouteHopZZ {
+typedef struct LDKCVec_TransactionZ {
/**
* The elements in the array.
* If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- struct LDKCVec_RouteHopZ *data;
+ struct LDKTransaction *data;
/**
* The number of elements pointed to by `data`.
*/
uintptr_t datalen;
-} LDKCVec_CVec_RouteHopZZ;
-
-
+} LDKCVec_TransactionZ;
/**
- * A route directs a payment from the sender (us) to the recipient. If the recipient supports MPP,
- * it can take multiple paths. Each path is composed of one or more hops through the network.
+ * A tuple of 2 elements. See the individual fields for the types contained.
*/
-typedef struct MUST_USE_STRUCT LDKRoute {
+typedef struct LDKC2Tuple_usizeTransactionZ {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * The element at position 0
*/
- LDKnativeRoute *inner;
+ uintptr_t a;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * The element at position 1
*/
- bool is_owned;
-} LDKRoute;
+ struct LDKTransaction b;
+} LDKC2Tuple_usizeTransactionZ;
/**
- * The contents of CResult_RouteDecodeErrorZ
+ * A dynamically-allocated array of crate::c_types::derived::C2Tuple_usizeTransactionZs of arbitrary size.
+ * This corresponds to std::vector in C++
*/
-typedef union LDKCResult_RouteDecodeErrorZPtr {
+typedef struct LDKCVec_C2Tuple_usizeTransactionZZ {
/**
- * A pointer to the contents in the success state.
- * Reading from this pointer when `result_ok` is not set is undefined.
+ * The elements in the array.
+ * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- struct LDKRoute *result;
+ struct LDKC2Tuple_usizeTransactionZ *data;
/**
- * A pointer to the contents in the error state.
- * Reading from this pointer when `result_ok` is set is undefined.
+ * The number of elements pointed to by `data`.
*/
- struct LDKDecodeError *err;
-} LDKCResult_RouteDecodeErrorZPtr;
+ uintptr_t datalen;
+} LDKCVec_C2Tuple_usizeTransactionZZ;
/**
- * A CResult_RouteDecodeErrorZ represents the result of a fallible operation,
- * containing a crate::lightning::routing::router::Route on success and a crate::lightning::ln::msgs::DecodeError on failure.
- * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ * A tuple of 2 elements. See the individual fields for the types contained.
*/
-typedef struct LDKCResult_RouteDecodeErrorZ {
+typedef struct LDKC2Tuple_u32TxOutZ {
/**
- * The contents of this CResult_RouteDecodeErrorZ, accessible via either
- * `err` or `result` depending on the state of `result_ok`.
+ * The element at position 0
*/
- union LDKCResult_RouteDecodeErrorZPtr contents;
+ uint32_t a;
/**
- * Whether this CResult_RouteDecodeErrorZ represents a success state.
+ * The element at position 1
*/
- bool result_ok;
-} LDKCResult_RouteDecodeErrorZ;
+ struct LDKTxOut b;
+} LDKC2Tuple_u32TxOutZ;
/**
- * An enum which can either contain a u64 or not
+ * A dynamically-allocated array of crate::c_types::derived::C2Tuple_u32TxOutZs of arbitrary size.
+ * This corresponds to std::vector in C++
*/
-typedef enum LDKCOption_u64Z_Tag {
- /**
- * When we're in this state, this COption_u64Z contains a u64
- */
- LDKCOption_u64Z_Some,
+typedef struct LDKCVec_C2Tuple_u32TxOutZZ {
/**
- * When we're in this state, this COption_u64Z contains nothing
+ * The elements in the array.
+ * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- LDKCOption_u64Z_None,
+ struct LDKC2Tuple_u32TxOutZ *data;
/**
- * Must be last for serialization purposes
+ * The number of elements pointed to by `data`.
*/
- LDKCOption_u64Z_Sentinel,
-} LDKCOption_u64Z_Tag;
-
-typedef struct LDKCOption_u64Z {
- LDKCOption_u64Z_Tag tag;
- union {
- struct {
- uint64_t some;
- };
- };
-} LDKCOption_u64Z;
-
-
+ uintptr_t datalen;
+} LDKCVec_C2Tuple_u32TxOutZZ;
/**
- * Details of a channel, as returned by ChannelManager::list_channels and ChannelManager::list_usable_channels
+ * A tuple of 2 elements. See the individual fields for the types contained.
*/
-typedef struct MUST_USE_STRUCT LDKChannelDetails {
+typedef struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * The element at position 0
*/
- LDKnativeChannelDetails *inner;
+ struct LDKThirtyTwoBytes a;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * The element at position 1
*/
- bool is_owned;
-} LDKChannelDetails;
+ struct LDKCVec_C2Tuple_u32TxOutZZ b;
+} LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ;
/**
- * A dynamically-allocated array of crate::lightning::ln::channelmanager::ChannelDetailss of arbitrary size.
+ * A dynamically-allocated array of crate::c_types::derived::C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZs of arbitrary size.
* This corresponds to std::vector in C++
*/
-typedef struct LDKCVec_ChannelDetailsZ {
+typedef struct LDKCVec_TransactionOutputsZ {
/**
* The elements in the array.
* If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- struct LDKChannelDetails *data;
+ struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ *data;
/**
* The number of elements pointed to by `data`.
*/
uintptr_t datalen;
-} LDKCVec_ChannelDetailsZ;
-
-
-
-/**
- * A channel descriptor which provides a last-hop route to get_route
- */
-typedef struct MUST_USE_STRUCT LDKRouteHintHop {
- /**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
- */
- LDKnativeRouteHintHop *inner;
- /**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
- */
- bool is_owned;
-} LDKRouteHintHop;
+} LDKCVec_TransactionOutputsZ;
/**
- * A dynamically-allocated array of crate::lightning::routing::router::RouteHintHops of arbitrary size.
+ * A dynamically-allocated array of crate::c_types::ThirtyTwoBytess of arbitrary size.
* This corresponds to std::vector in C++
*/
-typedef struct LDKCVec_RouteHintHopZ {
+typedef struct LDKCVec_TxidZ {
/**
* The elements in the array.
* If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- struct LDKRouteHintHop *data;
+ struct LDKThirtyTwoBytes *data;
/**
* The number of elements pointed to by `data`.
*/
uintptr_t datalen;
-} LDKCVec_RouteHintHopZ;
-
-
-
-/**
- * An Err type for failure to process messages.
- */
-typedef struct MUST_USE_STRUCT LDKLightningError {
- /**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
- */
- LDKnativeLightningError *inner;
- /**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
- */
- bool is_owned;
-} LDKLightningError;
+} LDKCVec_TxidZ;
/**
- * The contents of CResult_RouteLightningErrorZ
+ * The contents of CResult_NoneChannelMonitorUpdateErrZ
*/
-typedef union LDKCResult_RouteLightningErrorZPtr {
+typedef union LDKCResult_NoneChannelMonitorUpdateErrZPtr {
/**
- * A pointer to the contents in the success state.
- * Reading from this pointer when `result_ok` is not set is undefined.
+ * Note that this value is always NULL, as there are no contents in the OK variant
*/
- struct LDKRoute *result;
+ void *result;
/**
* A pointer to the contents in the error state.
* Reading from this pointer when `result_ok` is set is undefined.
*/
- struct LDKLightningError *err;
-} LDKCResult_RouteLightningErrorZPtr;
+ enum LDKChannelMonitorUpdateErr *err;
+} LDKCResult_NoneChannelMonitorUpdateErrZPtr;
/**
- * A CResult_RouteLightningErrorZ represents the result of a fallible operation,
- * containing a crate::lightning::routing::router::Route on success and a crate::lightning::ln::msgs::LightningError on failure.
+ * A CResult_NoneChannelMonitorUpdateErrZ represents the result of a fallible operation,
+ * containing a () on success and a crate::lightning::chain::channelmonitor::ChannelMonitorUpdateErr on failure.
* `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct LDKCResult_RouteLightningErrorZ {
+typedef struct LDKCResult_NoneChannelMonitorUpdateErrZ {
/**
- * The contents of this CResult_RouteLightningErrorZ, accessible via either
+ * The contents of this CResult_NoneChannelMonitorUpdateErrZ, accessible via either
* `err` or `result` depending on the state of `result_ok`.
*/
- union LDKCResult_RouteLightningErrorZPtr contents;
+ union LDKCResult_NoneChannelMonitorUpdateErrZPtr contents;
/**
- * Whether this CResult_RouteLightningErrorZ represents a success state.
+ * Whether this CResult_NoneChannelMonitorUpdateErrZ represents a success state.
*/
bool result_ok;
-} LDKCResult_RouteLightningErrorZ;
-
-
+} LDKCResult_NoneChannelMonitorUpdateErrZ;
/**
- * An accept_channel message to be sent or received from a peer
+ * A tuple of 2 elements. See the individual fields for the types contained.
*/
-typedef struct MUST_USE_STRUCT LDKAcceptChannel {
+typedef struct LDKC2Tuple_SignatureCVec_SignatureZZ {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * The element at position 0
*/
- LDKnativeAcceptChannel *inner;
+ struct LDKSignature a;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * The element at position 1
*/
- bool is_owned;
-} LDKAcceptChannel;
-
-
+ struct LDKCVec_SignatureZ b;
+} LDKC2Tuple_SignatureCVec_SignatureZZ;
/**
- * An open_channel message to be sent or received from a peer
+ * The contents of CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ
*/
-typedef struct MUST_USE_STRUCT LDKOpenChannel {
+typedef union LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- LDKnativeOpenChannel *inner;
+ struct LDKC2Tuple_SignatureCVec_SignatureZZ *result;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * Note that this value is always NULL, as there are no contents in the Err variant
*/
- bool is_owned;
-} LDKOpenChannel;
-
-
+ void *err;
+} LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr;
/**
- * A funding_created message to be sent or received from a peer
+ * A CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ represents the result of a fallible operation,
+ * containing a crate::c_types::derived::C2Tuple_SignatureCVec_SignatureZZ on success and a () on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct MUST_USE_STRUCT LDKFundingCreated {
+typedef struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * The contents of this CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- LDKnativeFundingCreated *inner;
+ union LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZPtr contents;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * Whether this CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ represents a success state.
*/
- bool is_owned;
-} LDKFundingCreated;
-
-
+ bool result_ok;
+} LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ;
/**
- * A funding_signed message to be sent or received from a peer
+ * The contents of CResult_SignatureNoneZ
*/
-typedef struct MUST_USE_STRUCT LDKFundingSigned {
+typedef union LDKCResult_SignatureNoneZPtr {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- LDKnativeFundingSigned *inner;
+ struct LDKSignature *result;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * Note that this value is always NULL, as there are no contents in the Err variant
*/
- bool is_owned;
-} LDKFundingSigned;
-
-
+ void *err;
+} LDKCResult_SignatureNoneZPtr;
/**
- * A funding_locked message to be sent or received from a peer
+ * A CResult_SignatureNoneZ represents the result of a fallible operation,
+ * containing a crate::c_types::Signature on success and a () on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct MUST_USE_STRUCT LDKFundingLocked {
+typedef struct LDKCResult_SignatureNoneZ {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * The contents of this CResult_SignatureNoneZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- LDKnativeFundingLocked *inner;
+ union LDKCResult_SignatureNoneZPtr contents;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * Whether this CResult_SignatureNoneZ represents a success state.
*/
- bool is_owned;
-} LDKFundingLocked;
+ bool result_ok;
+} LDKCResult_SignatureNoneZ;
/**
- * An announcement_signatures message to be sent or received from a peer
+ * The unsigned part of a channel_announcement
*/
-typedef struct MUST_USE_STRUCT LDKAnnouncementSignatures {
+typedef struct MUST_USE_STRUCT LDKUnsignedChannelAnnouncement {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeAnnouncementSignatures *inner;
+ LDKnativeUnsignedChannelAnnouncement *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKAnnouncementSignatures;
-
-
+} LDKUnsignedChannelAnnouncement;
/**
- * Struct used to return values from revoke_and_ack messages, containing a bunch of commitment
- * transaction updates if they were pending.
+ * A trait to sign lightning channel transactions as described in BOLT 3.
+ *
+ * Signing services could be implemented on a hardware wallet. In this case,
+ * the current Sign would be a front-end on top of a communication
+ * channel connected to your secure device and lightning key material wouldn't
+ * reside on a hot server. Nevertheless, a this deployment would still need
+ * to trust the ChannelManager to avoid loss of funds as this latest component
+ * could ask to sign commitment transaction with HTLCs paying to attacker pubkeys.
+ *
+ * A more secure iteration would be to use hashlock (or payment points) to pair
+ * invoice/incoming HTLCs with outgoing HTLCs to implement a no-trust-ChannelManager
+ * at the price of more state and computation on the hardware wallet side. In the future,
+ * we are looking forward to design such interface.
+ *
+ * In any case, ChannelMonitor or fallback watchtowers are always going to be trusted
+ * to act, as liveness and breach reply correctness are always going to be hard requirements
+ * of LN security model, orthogonal of key management issues.
*/
-typedef struct MUST_USE_STRUCT LDKCommitmentUpdate {
+typedef struct LDKBaseSign {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * An opaque pointer which is passed to your function implementations as an argument.
+ * This has no meaning in the LDK, and can be NULL or any other value.
*/
- LDKnativeCommitmentUpdate *inner;
+ void *this_arg;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * Gets the per-commitment point for a specific commitment number
+ *
+ * Note that the commitment number starts at (1 << 48) - 1 and counts backwards.
*/
- bool is_owned;
-} LDKCommitmentUpdate;
-
-
-
-/**
- * A revoke_and_ack message to be sent or received from a peer
- */
-typedef struct MUST_USE_STRUCT LDKRevokeAndACK {
+ struct LDKPublicKey (*get_per_commitment_point)(const void *this_arg, uint64_t idx);
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * Gets the commitment secret for a specific commitment number as part of the revocation process
+ *
+ * An external signer implementation should error here if the commitment was already signed
+ * and should refuse to sign it in the future.
+ *
+ * May be called more than once for the same index.
+ *
+ * Note that the commitment number starts at (1 << 48) - 1 and counts backwards.
*/
- LDKnativeRevokeAndACK *inner;
+ struct LDKThirtyTwoBytes (*release_commitment_secret)(const void *this_arg, uint64_t idx);
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * Gets the holder's channel public keys and basepoints
*/
- bool is_owned;
-} LDKRevokeAndACK;
-
-
+ struct LDKChannelPublicKeys pubkeys;
+ /**
+ * Fill in the pubkeys field as a reference to it will be given to Rust after this returns
+ * Note that this takes a pointer to this object, not the this_ptr like other methods do
+ * This function pointer may be NULL if pubkeys is filled in when this object is created and never needs updating.
+ */
+ void (*set_pubkeys)(const struct LDKBaseSign*NONNULL_PTR );
+ /**
+ * Gets an arbitrary identifier describing the set of keys which are provided back to you in
+ * some SpendableOutputDescriptor types. This should be sufficient to identify this
+ * Sign object uniquely and lookup or re-derive its keys.
+ */
+ struct LDKThirtyTwoBytes (*channel_keys_id)(const void *this_arg);
+ /**
+ * Create a signature for a counterparty's commitment transaction and associated HTLC transactions.
+ *
+ * Note that if signing fails or is rejected, the channel will be force-closed.
+ */
+ struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ (*sign_counterparty_commitment)(const void *this_arg, const struct LDKCommitmentTransaction *NONNULL_PTR commitment_tx);
+ /**
+ * Create a signatures for a holder's commitment transaction and its claiming HTLC transactions.
+ * This will only ever be called with a non-revoked commitment_tx. This will be called with the
+ * latest commitment_tx when we initiate a force-close.
+ * This will be called with the previous latest, just to get claiming HTLC signatures, if we are
+ * reacting to a ChannelMonitor replica that decided to broadcast before it had been updated to
+ * the latest.
+ * This may be called multiple times for the same transaction.
+ *
+ * An external signer implementation should check that the commitment has not been revoked.
+ *
+ * May return Err if key derivation fails. Callers, such as ChannelMonitor, will panic in such a case.
+ */
+ struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ (*sign_holder_commitment_and_htlcs)(const void *this_arg, const struct LDKHolderCommitmentTransaction *NONNULL_PTR commitment_tx);
+ /**
+ * Create a signature for the given input in a transaction spending an HTLC or commitment
+ * transaction output when our counterparty broadcasts an old state.
+ *
+ * A justice transaction may claim multiples outputs at the same time if timelocks are
+ * similar, but only a signature for the input at index `input` should be signed for here.
+ * It may be called multiples time for same output(s) if a fee-bump is needed with regards
+ * to an upcoming timelock expiration.
+ *
+ * Amount is value of the output spent by this input, committed to in the BIP 143 signature.
+ *
+ * per_commitment_key is revocation secret which was provided by our counterparty when they
+ * revoked the state which they eventually broadcast. It's not a _holder_ secret key and does
+ * not allow the spending of any funds by itself (you need our holder revocation_secret to do
+ * so).
+ *
+ * htlc holds HTLC elements (hash, timelock) if the output being spent is a HTLC output, thus
+ * changing the format of the witness script (which is committed to in the BIP 143
+ * signatures).
+ */
+ struct LDKCResult_SignatureNoneZ (*sign_justice_transaction)(const void *this_arg, struct LDKTransaction justice_tx, uintptr_t input, uint64_t amount, const uint8_t (*per_commitment_key)[32], const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc);
+ /**
+ * Create a signature for a claiming transaction for a HTLC output on a counterparty's commitment
+ * transaction, either offered or received.
+ *
+ * Such a transaction may claim multiples offered outputs at same time if we know the
+ * preimage for each when we create it, but only the input at index `input` should be
+ * signed for here. It may be called multiple times for same output(s) if a fee-bump is
+ * needed with regards to an upcoming timelock expiration.
+ *
+ * Witness_script is either a offered or received script as defined in BOLT3 for HTLC
+ * outputs.
+ *
+ * Amount is value of the output spent by this input, committed to in the BIP 143 signature.
+ *
+ * Per_commitment_point is the dynamic point corresponding to the channel state
+ * detected onchain. It has been generated by our counterparty and is used to derive
+ * channel state keys, which are then included in the witness script and committed to in the
+ * BIP 143 signature.
+ */
+ struct LDKCResult_SignatureNoneZ (*sign_counterparty_htlc_transaction)(const void *this_arg, struct LDKTransaction htlc_tx, uintptr_t input, uint64_t amount, struct LDKPublicKey per_commitment_point, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc);
+ /**
+ * Create a signature for a (proposed) closing transaction.
+ *
+ * Note that, due to rounding, there may be one \"missing\" satoshi, and either party may have
+ * chosen to forgo their output as dust.
+ */
+ struct LDKCResult_SignatureNoneZ (*sign_closing_transaction)(const void *this_arg, struct LDKTransaction closing_tx);
+ /**
+ * Signs a channel announcement message with our funding key, proving it comes from one
+ * of the channel participants.
+ *
+ * Note that if this fails or is rejected, the channel will not be publicly announced and
+ * our counterparty may (though likely will not) close the channel on us for violating the
+ * protocol.
+ */
+ struct LDKCResult_SignatureNoneZ (*sign_channel_announcement)(const void *this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg);
+ /**
+ * Set the counterparty static channel data, including basepoints,
+ * counterparty_selected/holder_selected_contest_delay and funding outpoint.
+ * This is done as soon as the funding outpoint is known. Since these are static channel data,
+ * they MUST NOT be allowed to change to different values once set.
+ *
+ * channel_parameters.is_populated() MUST be true.
+ *
+ * We bind holder_selected_contest_delay late here for API convenience.
+ *
+ * Will be called before any signatures are applied.
+ */
+ void (*ready_channel)(void *this_arg, const struct LDKChannelTransactionParameters *NONNULL_PTR channel_parameters);
+ /**
+ * Frees any resources associated with this object given its this_arg pointer.
+ * Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed.
+ */
+ void (*free)(void *this_arg);
+} LDKBaseSign;
/**
- * A closing_signed message to be sent or received from a peer
+ * A cloneable signer.
+ *
+ * Although we require signers to be cloneable, it may be useful for developers to be able to use
+ * signers in an un-sized way, for example as `dyn BaseSign`. Therefore we separate the Clone trait,
+ * which implies Sized, into this derived trait.
*/
-typedef struct MUST_USE_STRUCT LDKClosingSigned {
+typedef struct LDKSign {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * An opaque pointer which is passed to your function implementations as an argument.
+ * This has no meaning in the LDK, and can be NULL or any other value.
*/
- LDKnativeClosingSigned *inner;
+ void *this_arg;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * Implementation of BaseSign for this object.
*/
- bool is_owned;
-} LDKClosingSigned;
+ struct LDKBaseSign BaseSign;
+ /**
+ * Creates a copy of the BaseSign, for a copy of this Sign.
+ * Because BaseSign doesn't natively support copying itself, you have to provide a full copy implementation here.
+ */
+ struct LDKBaseSign (*BaseSign_clone)(const struct LDKBaseSign *NONNULL_PTR orig_BaseSign);
+ /**
+ * Serialize the object into a byte array
+ */
+ struct LDKCVec_u8Z (*write)(const void *this_arg);
+ /**
+ * Creates a copy of the object pointed to by this_arg, for a copy of this Sign.
+ * Note that the ultimate copy of the Sign will have all function pointers the same as the original.
+ * May be NULL if no action needs to be taken, the this_arg pointer will be copied into the new Sign.
+ */
+ void *(*clone)(const void *this_arg);
+ /**
+ * Frees any resources associated with this object given its this_arg pointer.
+ * Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed.
+ */
+ void (*free)(void *this_arg);
+} LDKSign;
/**
- * A shutdown message to be sent or received from a peer
+ * A ChannelMonitor handles chain events (blocks connected and disconnected) and generates
+ * on-chain transactions to ensure no loss of funds occurs.
+ *
+ * You MUST ensure that no ChannelMonitors for a given channel anywhere contain out-of-date
+ * information and are actively monitoring the chain.
+ *
+ * Pending Events or updated HTLCs which have not yet been read out by
+ * get_and_clear_pending_monitor_events or get_and_clear_pending_events are serialized to disk and
+ * reloaded at deserialize-time. Thus, you must ensure that, when handling events, all events
+ * gotten are fully handled before re-serializing the new state.
+ *
+ * Note that the deserializer is only implemented for (BlockHash, ChannelMonitor), which
+ * tells you the last block hash which was block_connect()ed. You MUST rescan any blocks along
+ * the \"reorg path\" (ie disconnecting blocks until you find a common ancestor from both the
+ * returned block hash and the the current chain and then reconnecting blocks to get to the
+ * best chain) upon deserializing the object!
*/
-typedef struct MUST_USE_STRUCT LDKShutdown {
+typedef struct MUST_USE_STRUCT LDKChannelMonitor {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeShutdown *inner;
+ LDKnativeChannelMonitor *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKShutdown;
-
-
+} LDKChannelMonitor;
/**
- * A channel_reestablish message to be sent or received from a peer
+ * A tuple of 2 elements. See the individual fields for the types contained.
*/
-typedef struct MUST_USE_STRUCT LDKChannelReestablish {
+typedef struct LDKC2Tuple_BlockHashChannelMonitorZ {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * The element at position 0
*/
- LDKnativeChannelReestablish *inner;
+ struct LDKThirtyTwoBytes a;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * The element at position 1
*/
- bool is_owned;
-} LDKChannelReestablish;
-
-
+ struct LDKChannelMonitor b;
+} LDKC2Tuple_BlockHashChannelMonitorZ;
/**
- * A channel_announcement message to be sent or received from a peer
+ * The contents of CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ
*/
-typedef struct MUST_USE_STRUCT LDKChannelAnnouncement {
+typedef union LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- LDKnativeChannelAnnouncement *inner;
+ struct LDKC2Tuple_BlockHashChannelMonitorZ *result;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
*/
- bool is_owned;
-} LDKChannelAnnouncement;
-
-
+ struct LDKDecodeError *err;
+} LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr;
/**
- * A channel_update message to be sent or received from a peer
+ * A CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ represents the result of a fallible operation,
+ * containing a crate::c_types::derived::C2Tuple_BlockHashChannelMonitorZ on success and a crate::lightning::ln::msgs::DecodeError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
*/
-typedef struct MUST_USE_STRUCT LDKChannelUpdate {
+typedef struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ {
/**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ * The contents of this CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- LDKnativeChannelUpdate *inner;
+ union LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZPtr contents;
/**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
+ * Whether this CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ represents a success state.
*/
- bool is_owned;
-} LDKChannelUpdate;
+ bool result_ok;
+} LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ;
/**
- * A node_announcement message to be sent or received from a peer
+ * A hop in a route
*/
-typedef struct MUST_USE_STRUCT LDKNodeAnnouncement {
+typedef struct MUST_USE_STRUCT LDKRouteHop {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeNodeAnnouncement *inner;
+ LDKnativeRouteHop *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKNodeAnnouncement;
-
-
+} LDKRouteHop;
/**
- * An error message to be sent or received from a peer
+ * A dynamically-allocated array of crate::lightning::routing::router::RouteHops of arbitrary size.
+ * This corresponds to std::vector in C++
*/
-typedef struct MUST_USE_STRUCT LDKErrorMessage {
+typedef struct LDKCVec_RouteHopZ {
+ /**
+ * The elements in the array.
+ * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ */
+ struct LDKRouteHop *data;
+ /**
+ * The number of elements pointed to by `data`.
+ */
+ uintptr_t datalen;
+} LDKCVec_RouteHopZ;
+
+/**
+ * A dynamically-allocated array of crate::c_types::derived::CVec_RouteHopZs of arbitrary size.
+ * This corresponds to std::vector in C++
+ */
+typedef struct LDKCVec_CVec_RouteHopZZ {
+ /**
+ * The elements in the array.
+ * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
+ */
+ struct LDKCVec_RouteHopZ *data;
+ /**
+ * The number of elements pointed to by `data`.
+ */
+ uintptr_t datalen;
+} LDKCVec_CVec_RouteHopZZ;
+
+
+
+/**
+ * A route directs a payment from the sender (us) to the recipient. If the recipient supports MPP,
+ * it can take multiple paths. Each path is composed of one or more hops through the network.
+ */
+typedef struct MUST_USE_STRUCT LDKRoute {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeErrorMessage *inner;
+ LDKnativeRoute *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKErrorMessage;
+} LDKRoute;
/**
- * Used to put an error message in a LightningError
+ * The contents of CResult_RouteDecodeErrorZ
*/
-typedef enum LDKErrorAction_Tag {
- /**
- * The peer took some action which made us think they were useless. Disconnect them.
- */
- LDKErrorAction_DisconnectPeer,
- /**
- * The peer did something harmless that we weren't able to process, just log and ignore
- */
- LDKErrorAction_IgnoreError,
+typedef union LDKCResult_RouteDecodeErrorZPtr {
/**
- * The peer did something incorrect. Tell them.
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- LDKErrorAction_SendErrorMessage,
+ struct LDKRoute *result;
/**
- * Must be last for serialization purposes
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
*/
- LDKErrorAction_Sentinel,
-} LDKErrorAction_Tag;
+ struct LDKDecodeError *err;
+} LDKCResult_RouteDecodeErrorZPtr;
-typedef struct LDKErrorAction_LDKDisconnectPeer_Body {
+/**
+ * A CResult_RouteDecodeErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning::routing::router::Route on success and a crate::lightning::ln::msgs::DecodeError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_RouteDecodeErrorZ {
/**
- * An error message which we should make an effort to send before we disconnect.
+ * The contents of this CResult_RouteDecodeErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- struct LDKErrorMessage msg;
-} LDKErrorAction_LDKDisconnectPeer_Body;
-
-typedef struct LDKErrorAction_LDKSendErrorMessage_Body {
+ union LDKCResult_RouteDecodeErrorZPtr contents;
/**
- * The message to send.
+ * Whether this CResult_RouteDecodeErrorZ represents a success state.
*/
- struct LDKErrorMessage msg;
-} LDKErrorAction_LDKSendErrorMessage_Body;
+ bool result_ok;
+} LDKCResult_RouteDecodeErrorZ;
+
-typedef struct MUST_USE_STRUCT LDKErrorAction {
- LDKErrorAction_Tag tag;
- union {
- LDKErrorAction_LDKDisconnectPeer_Body disconnect_peer;
- LDKErrorAction_LDKSendErrorMessage_Body send_error_message;
- };
-} LDKErrorAction;
/**
- * The information we received from a peer along the route of a payment we originated. This is
- * returned by ChannelMessageHandler::handle_update_fail_htlc to be passed into
- * RoutingMessageHandler::handle_htlc_fail_channel_update to update our network map.
+ * Details of a channel, as returned by ChannelManager::list_channels and ChannelManager::list_usable_channels
*/
-typedef enum LDKHTLCFailChannelUpdate_Tag {
+typedef struct MUST_USE_STRUCT LDKChannelDetails {
/**
- * We received an error which included a full ChannelUpdate message.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKHTLCFailChannelUpdate_ChannelUpdateMessage,
+ LDKnativeChannelDetails *inner;
/**
- * We received an error which indicated only that a channel has been closed
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKHTLCFailChannelUpdate_ChannelClosed,
+ bool is_owned;
+} LDKChannelDetails;
+
+/**
+ * A dynamically-allocated array of crate::lightning::ln::channelmanager::ChannelDetailss of arbitrary size.
+ * This corresponds to std::vector in C++
+ */
+typedef struct LDKCVec_ChannelDetailsZ {
/**
- * We received an error which indicated only that a node has failed
+ * The elements in the array.
+ * If datalen is non-0 this must be a valid, non-NULL pointer allocated by malloc().
*/
- LDKHTLCFailChannelUpdate_NodeFailure,
+ struct LDKChannelDetails *data;
/**
- * Must be last for serialization purposes
+ * The number of elements pointed to by `data`.
*/
- LDKHTLCFailChannelUpdate_Sentinel,
-} LDKHTLCFailChannelUpdate_Tag;
+ uintptr_t datalen;
+} LDKCVec_ChannelDetailsZ;
-typedef struct LDKHTLCFailChannelUpdate_LDKChannelUpdateMessage_Body {
+
+
+/**
+ * An Err type for failure to process messages.
+ */
+typedef struct MUST_USE_STRUCT LDKLightningError {
/**
- * The unwrapped message we received
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKChannelUpdate msg;
-} LDKHTLCFailChannelUpdate_LDKChannelUpdateMessage_Body;
+ LDKnativeLightningError *inner;
+ /**
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
+ */
+ bool is_owned;
+} LDKLightningError;
-typedef struct LDKHTLCFailChannelUpdate_LDKChannelClosed_Body {
+/**
+ * The contents of CResult_RouteLightningErrorZ
+ */
+typedef union LDKCResult_RouteLightningErrorZPtr {
/**
- * The short_channel_id which has now closed.
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
*/
- uint64_t short_channel_id;
+ struct LDKRoute *result;
/**
- * when this true, this channel should be permanently removed from the
- * consideration. Otherwise, this channel can be restored as new channel_update is received
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
*/
- bool is_permanent;
-} LDKHTLCFailChannelUpdate_LDKChannelClosed_Body;
+ struct LDKLightningError *err;
+} LDKCResult_RouteLightningErrorZPtr;
-typedef struct LDKHTLCFailChannelUpdate_LDKNodeFailure_Body {
+/**
+ * A CResult_RouteLightningErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning::routing::router::Route on success and a crate::lightning::ln::msgs::LightningError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_RouteLightningErrorZ {
/**
- * The node_id that has failed.
+ * The contents of this CResult_RouteLightningErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
*/
- struct LDKPublicKey node_id;
+ union LDKCResult_RouteLightningErrorZPtr contents;
/**
- * when this true, node should be permanently removed from the
- * consideration. Otherwise, the channels connected to this node can be
- * restored as new channel_update is received
+ * Whether this CResult_RouteLightningErrorZ represents a success state.
*/
- bool is_permanent;
-} LDKHTLCFailChannelUpdate_LDKNodeFailure_Body;
-
-typedef struct MUST_USE_STRUCT LDKHTLCFailChannelUpdate {
- LDKHTLCFailChannelUpdate_Tag tag;
- union {
- LDKHTLCFailChannelUpdate_LDKChannelUpdateMessage_Body channel_update_message;
- LDKHTLCFailChannelUpdate_LDKChannelClosed_Body channel_closed;
- LDKHTLCFailChannelUpdate_LDKNodeFailure_Body node_failure;
- };
-} LDKHTLCFailChannelUpdate;
+ bool result_ok;
+} LDKCResult_RouteLightningErrorZ;
/**
- * A query_channel_range message is used to query a peer for channel
- * UTXOs in a range of blocks. The recipient of a query makes a best
- * effort to reply to the query using one or more reply_channel_range
- * messages.
+ * An accept_channel message to be sent or received from a peer
*/
-typedef struct MUST_USE_STRUCT LDKQueryChannelRange {
+typedef struct MUST_USE_STRUCT LDKAcceptChannel {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeQueryChannelRange *inner;
+ LDKnativeAcceptChannel *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKQueryChannelRange;
+} LDKAcceptChannel;
/**
- * A query_short_channel_ids message is used to query a peer for
- * routing gossip messages related to one or more short_channel_ids.
- * The query recipient will reply with the latest, if available,
- * channel_announcement, channel_update and node_announcement messages
- * it maintains for the requested short_channel_ids followed by a
- * reply_short_channel_ids_end message. The short_channel_ids sent in
- * this query are encoded. We only support encoding_type=0 uncompressed
- * serialization and do not support encoding_type=1 zlib serialization.
+ * An open_channel message to be sent or received from a peer
*/
-typedef struct MUST_USE_STRUCT LDKQueryShortChannelIds {
+typedef struct MUST_USE_STRUCT LDKOpenChannel {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeQueryShortChannelIds *inner;
+ LDKnativeOpenChannel *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKQueryShortChannelIds;
+} LDKOpenChannel;
/**
- * A reply_channel_range message is a reply to a query_channel_range
- * message. Multiple reply_channel_range messages can be sent in reply
- * to a single query_channel_range message. The query recipient makes a
- * best effort to respond based on their local network view which may
- * not be a perfect view of the network. The short_channel_ids in the
- * reply are encoded. We only support encoding_type=0 uncompressed
- * serialization and do not support encoding_type=1 zlib serialization.
+ * A funding_created message to be sent or received from a peer
*/
-typedef struct MUST_USE_STRUCT LDKReplyChannelRange {
+typedef struct MUST_USE_STRUCT LDKFundingCreated {
/**
* A pointer to the opaque Rust object.
* Nearly everywhere, inner must be non-null, however in places where
* the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKnativeReplyChannelRange *inner;
+ LDKnativeFundingCreated *inner;
/**
* Indicates that this is the only struct which contains the same pointer.
* Rust functions which take ownership of an object provided via an argument require
* this to be true and invalidate the object pointed to by inner.
*/
bool is_owned;
-} LDKReplyChannelRange;
+} LDKFundingCreated;
+
+
/**
- * An event generated by ChannelManager which indicates a message should be sent to a peer (or
- * broadcast to most peers).
- * These events are handled by PeerManager::process_events if you are using a PeerManager.
+ * A funding_signed message to be sent or received from a peer
*/
-typedef enum LDKMessageSendEvent_Tag {
+typedef struct MUST_USE_STRUCT LDKFundingSigned {
/**
- * Used to indicate that we've accepted a channel open and should send the accept_channel
- * message provided to the given peer.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKMessageSendEvent_SendAcceptChannel,
+ LDKnativeFundingSigned *inner;
/**
- * Used to indicate that we've initiated a channel open and should send the open_channel
- * message provided to the given peer.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKMessageSendEvent_SendOpenChannel,
+ bool is_owned;
+} LDKFundingSigned;
+
+
+
+/**
+ * A funding_locked message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKFundingLocked {
/**
- * Used to indicate that a funding_created message should be sent to the peer with the given node_id.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKMessageSendEvent_SendFundingCreated,
+ LDKnativeFundingLocked *inner;
/**
- * Used to indicate that a funding_signed message should be sent to the peer with the given node_id.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKMessageSendEvent_SendFundingSigned,
+ bool is_owned;
+} LDKFundingLocked;
+
+
+
+/**
+ * An announcement_signatures message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKAnnouncementSignatures {
/**
- * Used to indicate that a funding_locked message should be sent to the peer with the given node_id.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKMessageSendEvent_SendFundingLocked,
+ LDKnativeAnnouncementSignatures *inner;
/**
- * Used to indicate that an announcement_signatures message should be sent to the peer with the given node_id.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKMessageSendEvent_SendAnnouncementSignatures,
+ bool is_owned;
+} LDKAnnouncementSignatures;
+
+
+
+/**
+ * Struct used to return values from revoke_and_ack messages, containing a bunch of commitment
+ * transaction updates if they were pending.
+ */
+typedef struct MUST_USE_STRUCT LDKCommitmentUpdate {
/**
- * Used to indicate that a series of HTLC update messages, as well as a commitment_signed
- * message should be sent to the peer with the given node_id.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKMessageSendEvent_UpdateHTLCs,
+ LDKnativeCommitmentUpdate *inner;
/**
- * Used to indicate that a revoke_and_ack message should be sent to the peer with the given node_id.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKMessageSendEvent_SendRevokeAndACK,
+ bool is_owned;
+} LDKCommitmentUpdate;
+
+
+
+/**
+ * A revoke_and_ack message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKRevokeAndACK {
/**
- * Used to indicate that a closing_signed message should be sent to the peer with the given node_id.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKMessageSendEvent_SendClosingSigned,
+ LDKnativeRevokeAndACK *inner;
/**
- * Used to indicate that a shutdown message should be sent to the peer with the given node_id.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKMessageSendEvent_SendShutdown,
+ bool is_owned;
+} LDKRevokeAndACK;
+
+
+
+/**
+ * A closing_signed message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKClosingSigned {
/**
- * Used to indicate that a channel_reestablish message should be sent to the peer with the given node_id.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKMessageSendEvent_SendChannelReestablish,
+ LDKnativeClosingSigned *inner;
/**
- * Used to indicate that a channel_announcement and channel_update should be broadcast to all
- * peers (except the peer with node_id either msg.contents.node_id_1 or msg.contents.node_id_2).
- *
- * Note that after doing so, you very likely (unless you did so very recently) want to call
- * ChannelManager::broadcast_node_announcement to trigger a BroadcastNodeAnnouncement event.
- * This ensures that any nodes which see our channel_announcement also have a relevant
- * node_announcement, including relevant feature flags which may be important for routing
- * through or to us.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKMessageSendEvent_BroadcastChannelAnnouncement,
+ bool is_owned;
+} LDKClosingSigned;
+
+
+
+/**
+ * A shutdown message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKShutdown {
/**
- * Used to indicate that a node_announcement should be broadcast to all peers.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKMessageSendEvent_BroadcastNodeAnnouncement,
+ LDKnativeShutdown *inner;
/**
- * Used to indicate that a channel_update should be broadcast to all peers.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKMessageSendEvent_BroadcastChannelUpdate,
+ bool is_owned;
+} LDKShutdown;
+
+
+
+/**
+ * A channel_reestablish message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKChannelReestablish {
/**
- * Broadcast an error downstream to be handled
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKMessageSendEvent_HandleError,
+ LDKnativeChannelReestablish *inner;
/**
- * When a payment fails we may receive updates back from the hop where it failed. In such
- * cases this event is generated so that we can inform the network graph of this information.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKMessageSendEvent_PaymentFailureNetworkUpdate,
+ bool is_owned;
+} LDKChannelReestablish;
+
+
+
+/**
+ * A channel_announcement message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKChannelAnnouncement {
/**
- * Query a peer for channels with funding transaction UTXOs in a block range.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKMessageSendEvent_SendChannelRangeQuery,
+ LDKnativeChannelAnnouncement *inner;
/**
- * Request routing gossip messages from a peer for a list of channels identified by
- * their short_channel_ids.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKMessageSendEvent_SendShortIdsQuery,
+ bool is_owned;
+} LDKChannelAnnouncement;
+
+
+
+/**
+ * A channel_update message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKChannelUpdate {
/**
- * Sends a reply to a channel range query. This may be one of several SendReplyChannelRange events
- * emitted during processing of the query.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- LDKMessageSendEvent_SendReplyChannelRange,
+ LDKnativeChannelUpdate *inner;
/**
- * Must be last for serialization purposes
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- LDKMessageSendEvent_Sentinel,
-} LDKMessageSendEvent_Tag;
+ bool is_owned;
+} LDKChannelUpdate;
-typedef struct LDKMessageSendEvent_LDKSendAcceptChannel_Body {
+
+
+/**
+ * A node_announcement message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKNodeAnnouncement {
/**
- * The node_id of the node which should receive this message
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKPublicKey node_id;
+ LDKnativeNodeAnnouncement *inner;
/**
- * The message which should be sent.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- struct LDKAcceptChannel msg;
-} LDKMessageSendEvent_LDKSendAcceptChannel_Body;
+ bool is_owned;
+} LDKNodeAnnouncement;
-typedef struct LDKMessageSendEvent_LDKSendOpenChannel_Body {
+
+
+/**
+ * An error message to be sent or received from a peer
+ */
+typedef struct MUST_USE_STRUCT LDKErrorMessage {
/**
- * The node_id of the node which should receive this message
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKPublicKey node_id;
+ LDKnativeErrorMessage *inner;
/**
- * The message which should be sent.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- struct LDKOpenChannel msg;
-} LDKMessageSendEvent_LDKSendOpenChannel_Body;
+ bool is_owned;
+} LDKErrorMessage;
-typedef struct LDKMessageSendEvent_LDKSendFundingCreated_Body {
+/**
+ * Used to put an error message in a LightningError
+ */
+typedef enum LDKErrorAction_Tag {
/**
- * The node_id of the node which should receive this message
+ * The peer took some action which made us think they were useless. Disconnect them.
*/
- struct LDKPublicKey node_id;
+ LDKErrorAction_DisconnectPeer,
/**
- * The message which should be sent.
+ * The peer did something harmless that we weren't able to process, just log and ignore
*/
- struct LDKFundingCreated msg;
-} LDKMessageSendEvent_LDKSendFundingCreated_Body;
-
-typedef struct LDKMessageSendEvent_LDKSendFundingSigned_Body {
+ LDKErrorAction_IgnoreError,
/**
- * The node_id of the node which should receive this message
+ * The peer did something incorrect. Tell them.
*/
- struct LDKPublicKey node_id;
+ LDKErrorAction_SendErrorMessage,
/**
- * The message which should be sent.
+ * Must be last for serialization purposes
*/
- struct LDKFundingSigned msg;
-} LDKMessageSendEvent_LDKSendFundingSigned_Body;
+ LDKErrorAction_Sentinel,
+} LDKErrorAction_Tag;
-typedef struct LDKMessageSendEvent_LDKSendFundingLocked_Body {
+typedef struct LDKErrorAction_LDKDisconnectPeer_Body {
/**
- * The node_id of the node which should receive these message(s)
+ * An error message which we should make an effort to send before we disconnect.
*/
- struct LDKPublicKey node_id;
+ struct LDKErrorMessage msg;
+} LDKErrorAction_LDKDisconnectPeer_Body;
+
+typedef struct LDKErrorAction_LDKSendErrorMessage_Body {
/**
- * The funding_locked message which should be sent.
+ * The message to send.
*/
- struct LDKFundingLocked msg;
-} LDKMessageSendEvent_LDKSendFundingLocked_Body;
+ struct LDKErrorMessage msg;
+} LDKErrorAction_LDKSendErrorMessage_Body;
-typedef struct LDKMessageSendEvent_LDKSendAnnouncementSignatures_Body {
+typedef struct MUST_USE_STRUCT LDKErrorAction {
+ LDKErrorAction_Tag tag;
+ union {
+ LDKErrorAction_LDKDisconnectPeer_Body disconnect_peer;
+ LDKErrorAction_LDKSendErrorMessage_Body send_error_message;
+ };
+} LDKErrorAction;
+
+/**
+ * The information we received from a peer along the route of a payment we originated. This is
+ * returned by ChannelMessageHandler::handle_update_fail_htlc to be passed into
+ * RoutingMessageHandler::handle_htlc_fail_channel_update to update our network map.
+ */
+typedef enum LDKHTLCFailChannelUpdate_Tag {
/**
- * The node_id of the node which should receive these message(s)
+ * We received an error which included a full ChannelUpdate message.
*/
- struct LDKPublicKey node_id;
+ LDKHTLCFailChannelUpdate_ChannelUpdateMessage,
/**
- * The announcement_signatures message which should be sent.
+ * We received an error which indicated only that a channel has been closed
*/
- struct LDKAnnouncementSignatures msg;
-} LDKMessageSendEvent_LDKSendAnnouncementSignatures_Body;
-
-typedef struct LDKMessageSendEvent_LDKUpdateHTLCs_Body {
+ LDKHTLCFailChannelUpdate_ChannelClosed,
/**
- * The node_id of the node which should receive these message(s)
+ * We received an error which indicated only that a node has failed
*/
- struct LDKPublicKey node_id;
+ LDKHTLCFailChannelUpdate_NodeFailure,
/**
- * The update messages which should be sent. ALL messages in the struct should be sent!
+ * Must be last for serialization purposes
*/
- struct LDKCommitmentUpdate updates;
-} LDKMessageSendEvent_LDKUpdateHTLCs_Body;
+ LDKHTLCFailChannelUpdate_Sentinel,
+} LDKHTLCFailChannelUpdate_Tag;
-typedef struct LDKMessageSendEvent_LDKSendRevokeAndACK_Body {
+typedef struct LDKHTLCFailChannelUpdate_LDKChannelUpdateMessage_Body {
/**
- * The node_id of the node which should receive this message
+ * The unwrapped message we received
*/
- struct LDKPublicKey node_id;
+ struct LDKChannelUpdate msg;
+} LDKHTLCFailChannelUpdate_LDKChannelUpdateMessage_Body;
+
+typedef struct LDKHTLCFailChannelUpdate_LDKChannelClosed_Body {
/**
- * The message which should be sent.
+ * The short_channel_id which has now closed.
*/
- struct LDKRevokeAndACK msg;
-} LDKMessageSendEvent_LDKSendRevokeAndACK_Body;
+ uint64_t short_channel_id;
+ /**
+ * when this true, this channel should be permanently removed from the
+ * consideration. Otherwise, this channel can be restored as new channel_update is received
+ */
+ bool is_permanent;
+} LDKHTLCFailChannelUpdate_LDKChannelClosed_Body;
-typedef struct LDKMessageSendEvent_LDKSendClosingSigned_Body {
+typedef struct LDKHTLCFailChannelUpdate_LDKNodeFailure_Body {
/**
- * The node_id of the node which should receive this message
+ * The node_id that has failed.
*/
struct LDKPublicKey node_id;
/**
- * The message which should be sent.
+ * when this true, node should be permanently removed from the
+ * consideration. Otherwise, the channels connected to this node can be
+ * restored as new channel_update is received
*/
- struct LDKClosingSigned msg;
-} LDKMessageSendEvent_LDKSendClosingSigned_Body;
+ bool is_permanent;
+} LDKHTLCFailChannelUpdate_LDKNodeFailure_Body;
-typedef struct LDKMessageSendEvent_LDKSendShutdown_Body {
+typedef struct MUST_USE_STRUCT LDKHTLCFailChannelUpdate {
+ LDKHTLCFailChannelUpdate_Tag tag;
+ union {
+ LDKHTLCFailChannelUpdate_LDKChannelUpdateMessage_Body channel_update_message;
+ LDKHTLCFailChannelUpdate_LDKChannelClosed_Body channel_closed;
+ LDKHTLCFailChannelUpdate_LDKNodeFailure_Body node_failure;
+ };
+} LDKHTLCFailChannelUpdate;
+
+
+
+/**
+ * A query_channel_range message is used to query a peer for channel
+ * UTXOs in a range of blocks. The recipient of a query makes a best
+ * effort to reply to the query using one or more reply_channel_range
+ * messages.
+ */
+typedef struct MUST_USE_STRUCT LDKQueryChannelRange {
/**
- * The node_id of the node which should receive this message
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKPublicKey node_id;
+ LDKnativeQueryChannelRange *inner;
/**
- * The message which should be sent.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- struct LDKShutdown msg;
-} LDKMessageSendEvent_LDKSendShutdown_Body;
+ bool is_owned;
+} LDKQueryChannelRange;
-typedef struct LDKMessageSendEvent_LDKSendChannelReestablish_Body {
+
+
+/**
+ * A query_short_channel_ids message is used to query a peer for
+ * routing gossip messages related to one or more short_channel_ids.
+ * The query recipient will reply with the latest, if available,
+ * channel_announcement, channel_update and node_announcement messages
+ * it maintains for the requested short_channel_ids followed by a
+ * reply_short_channel_ids_end message. The short_channel_ids sent in
+ * this query are encoded. We only support encoding_type=0 uncompressed
+ * serialization and do not support encoding_type=1 zlib serialization.
+ */
+typedef struct MUST_USE_STRUCT LDKQueryShortChannelIds {
/**
- * The node_id of the node which should receive this message
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKPublicKey node_id;
+ LDKnativeQueryShortChannelIds *inner;
/**
- * The message which should be sent.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- struct LDKChannelReestablish msg;
-} LDKMessageSendEvent_LDKSendChannelReestablish_Body;
+ bool is_owned;
+} LDKQueryShortChannelIds;
-typedef struct LDKMessageSendEvent_LDKBroadcastChannelAnnouncement_Body {
+
+
+/**
+ * A reply_channel_range message is a reply to a query_channel_range
+ * message. Multiple reply_channel_range messages can be sent in reply
+ * to a single query_channel_range message. The query recipient makes a
+ * best effort to respond based on their local network view which may
+ * not be a perfect view of the network. The short_channel_ids in the
+ * reply are encoded. We only support encoding_type=0 uncompressed
+ * serialization and do not support encoding_type=1 zlib serialization.
+ */
+typedef struct MUST_USE_STRUCT LDKReplyChannelRange {
/**
- * The channel_announcement which should be sent.
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
*/
- struct LDKChannelAnnouncement msg;
+ LDKnativeReplyChannelRange *inner;
/**
- * The followup channel_update which should be sent.
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
*/
- struct LDKChannelUpdate update_msg;
-} LDKMessageSendEvent_LDKBroadcastChannelAnnouncement_Body;
+ bool is_owned;
+} LDKReplyChannelRange;
-typedef struct LDKMessageSendEvent_LDKBroadcastNodeAnnouncement_Body {
+/**
+ * An event generated by ChannelManager which indicates a message should be sent to a peer (or
+ * broadcast to most peers).
+ * These events are handled by PeerManager::process_events if you are using a PeerManager.
+ */
+typedef enum LDKMessageSendEvent_Tag {
/**
- * The node_announcement which should be sent.
+ * Used to indicate that we've accepted a channel open and should send the accept_channel
+ * message provided to the given peer.
*/
- struct LDKNodeAnnouncement msg;
-} LDKMessageSendEvent_LDKBroadcastNodeAnnouncement_Body;
-
-typedef struct LDKMessageSendEvent_LDKBroadcastChannelUpdate_Body {
+ LDKMessageSendEvent_SendAcceptChannel,
/**
- * The channel_update which should be sent.
+ * Used to indicate that we've initiated a channel open and should send the open_channel
+ * message provided to the given peer.
*/
- struct LDKChannelUpdate msg;
-} LDKMessageSendEvent_LDKBroadcastChannelUpdate_Body;
-
-typedef struct LDKMessageSendEvent_LDKHandleError_Body {
+ LDKMessageSendEvent_SendOpenChannel,
/**
- * The node_id of the node which should receive this message
+ * Used to indicate that a funding_created message should be sent to the peer with the given node_id.
*/
- struct LDKPublicKey node_id;
+ LDKMessageSendEvent_SendFundingCreated,
/**
- * The action which should be taken.
+ * Used to indicate that a funding_signed message should be sent to the peer with the given node_id.
*/
- struct LDKErrorAction action;
-} LDKMessageSendEvent_LDKHandleError_Body;
-
-typedef struct LDKMessageSendEvent_LDKPaymentFailureNetworkUpdate_Body {
+ LDKMessageSendEvent_SendFundingSigned,
/**
- * The channel/node update which should be sent to NetGraphMsgHandler
+ * Used to indicate that a funding_locked message should be sent to the peer with the given node_id.
*/
- struct LDKHTLCFailChannelUpdate update;
-} LDKMessageSendEvent_LDKPaymentFailureNetworkUpdate_Body;
-
-typedef struct LDKMessageSendEvent_LDKSendChannelRangeQuery_Body {
+ LDKMessageSendEvent_SendFundingLocked,
/**
- * The node_id of this message recipient
+ * Used to indicate that an announcement_signatures message should be sent to the peer with the given node_id.
*/
- struct LDKPublicKey node_id;
+ LDKMessageSendEvent_SendAnnouncementSignatures,
/**
- * The query_channel_range which should be sent.
+ * Used to indicate that a series of HTLC update messages, as well as a commitment_signed
+ * message should be sent to the peer with the given node_id.
*/
- struct LDKQueryChannelRange msg;
-} LDKMessageSendEvent_LDKSendChannelRangeQuery_Body;
-
-typedef struct LDKMessageSendEvent_LDKSendShortIdsQuery_Body {
+ LDKMessageSendEvent_UpdateHTLCs,
/**
- * The node_id of this message recipient
+ * Used to indicate that a revoke_and_ack message should be sent to the peer with the given node_id.
*/
- struct LDKPublicKey node_id;
+ LDKMessageSendEvent_SendRevokeAndACK,
/**
- * The query_short_channel_ids which should be sent.
+ * Used to indicate that a closing_signed message should be sent to the peer with the given node_id.
*/
- struct LDKQueryShortChannelIds msg;
-} LDKMessageSendEvent_LDKSendShortIdsQuery_Body;
-
-typedef struct LDKMessageSendEvent_LDKSendReplyChannelRange_Body {
+ LDKMessageSendEvent_SendClosingSigned,
/**
- * The node_id of this message recipient
+ * Used to indicate that a shutdown message should be sent to the peer with the given node_id.
*/
- struct LDKPublicKey node_id;
+ LDKMessageSendEvent_SendShutdown,
/**
- * The reply_channel_range which should be sent.
+ * Used to indicate that a channel_reestablish message should be sent to the peer with the given node_id.
*/
- struct LDKReplyChannelRange msg;
-} LDKMessageSendEvent_LDKSendReplyChannelRange_Body;
-
-typedef struct MUST_USE_STRUCT LDKMessageSendEvent {
- LDKMessageSendEvent_Tag tag;
- union {
- LDKMessageSendEvent_LDKSendAcceptChannel_Body send_accept_channel;
+ LDKMessageSendEvent_SendChannelReestablish,
+ /**
+ * Used to indicate that a channel_announcement and channel_update should be broadcast to all
+ * peers (except the peer with node_id either msg.contents.node_id_1 or msg.contents.node_id_2).
+ *
+ * Note that after doing so, you very likely (unless you did so very recently) want to call
+ * ChannelManager::broadcast_node_announcement to trigger a BroadcastNodeAnnouncement event.
+ * This ensures that any nodes which see our channel_announcement also have a relevant
+ * node_announcement, including relevant feature flags which may be important for routing
+ * through or to us.
+ */
+ LDKMessageSendEvent_BroadcastChannelAnnouncement,
+ /**
+ * Used to indicate that a node_announcement should be broadcast to all peers.
+ */
+ LDKMessageSendEvent_BroadcastNodeAnnouncement,
+ /**
+ * Used to indicate that a channel_update should be broadcast to all peers.
+ */
+ LDKMessageSendEvent_BroadcastChannelUpdate,
+ /**
+ * Broadcast an error downstream to be handled
+ */
+ LDKMessageSendEvent_HandleError,
+ /**
+ * When a payment fails we may receive updates back from the hop where it failed. In such
+ * cases this event is generated so that we can inform the network graph of this information.
+ */
+ LDKMessageSendEvent_PaymentFailureNetworkUpdate,
+ /**
+ * Query a peer for channels with funding transaction UTXOs in a block range.
+ */
+ LDKMessageSendEvent_SendChannelRangeQuery,
+ /**
+ * Request routing gossip messages from a peer for a list of channels identified by
+ * their short_channel_ids.
+ */
+ LDKMessageSendEvent_SendShortIdsQuery,
+ /**
+ * Sends a reply to a channel range query. This may be one of several SendReplyChannelRange events
+ * emitted during processing of the query.
+ */
+ LDKMessageSendEvent_SendReplyChannelRange,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKMessageSendEvent_Sentinel,
+} LDKMessageSendEvent_Tag;
+
+typedef struct LDKMessageSendEvent_LDKSendAcceptChannel_Body {
+ /**
+ * The node_id of the node which should receive this message
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The message which should be sent.
+ */
+ struct LDKAcceptChannel msg;
+} LDKMessageSendEvent_LDKSendAcceptChannel_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendOpenChannel_Body {
+ /**
+ * The node_id of the node which should receive this message
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The message which should be sent.
+ */
+ struct LDKOpenChannel msg;
+} LDKMessageSendEvent_LDKSendOpenChannel_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendFundingCreated_Body {
+ /**
+ * The node_id of the node which should receive this message
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The message which should be sent.
+ */
+ struct LDKFundingCreated msg;
+} LDKMessageSendEvent_LDKSendFundingCreated_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendFundingSigned_Body {
+ /**
+ * The node_id of the node which should receive this message
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The message which should be sent.
+ */
+ struct LDKFundingSigned msg;
+} LDKMessageSendEvent_LDKSendFundingSigned_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendFundingLocked_Body {
+ /**
+ * The node_id of the node which should receive these message(s)
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The funding_locked message which should be sent.
+ */
+ struct LDKFundingLocked msg;
+} LDKMessageSendEvent_LDKSendFundingLocked_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendAnnouncementSignatures_Body {
+ /**
+ * The node_id of the node which should receive these message(s)
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The announcement_signatures message which should be sent.
+ */
+ struct LDKAnnouncementSignatures msg;
+} LDKMessageSendEvent_LDKSendAnnouncementSignatures_Body;
+
+typedef struct LDKMessageSendEvent_LDKUpdateHTLCs_Body {
+ /**
+ * The node_id of the node which should receive these message(s)
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The update messages which should be sent. ALL messages in the struct should be sent!
+ */
+ struct LDKCommitmentUpdate updates;
+} LDKMessageSendEvent_LDKUpdateHTLCs_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendRevokeAndACK_Body {
+ /**
+ * The node_id of the node which should receive this message
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The message which should be sent.
+ */
+ struct LDKRevokeAndACK msg;
+} LDKMessageSendEvent_LDKSendRevokeAndACK_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendClosingSigned_Body {
+ /**
+ * The node_id of the node which should receive this message
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The message which should be sent.
+ */
+ struct LDKClosingSigned msg;
+} LDKMessageSendEvent_LDKSendClosingSigned_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendShutdown_Body {
+ /**
+ * The node_id of the node which should receive this message
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The message which should be sent.
+ */
+ struct LDKShutdown msg;
+} LDKMessageSendEvent_LDKSendShutdown_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendChannelReestablish_Body {
+ /**
+ * The node_id of the node which should receive this message
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The message which should be sent.
+ */
+ struct LDKChannelReestablish msg;
+} LDKMessageSendEvent_LDKSendChannelReestablish_Body;
+
+typedef struct LDKMessageSendEvent_LDKBroadcastChannelAnnouncement_Body {
+ /**
+ * The channel_announcement which should be sent.
+ */
+ struct LDKChannelAnnouncement msg;
+ /**
+ * The followup channel_update which should be sent.
+ */
+ struct LDKChannelUpdate update_msg;
+} LDKMessageSendEvent_LDKBroadcastChannelAnnouncement_Body;
+
+typedef struct LDKMessageSendEvent_LDKBroadcastNodeAnnouncement_Body {
+ /**
+ * The node_announcement which should be sent.
+ */
+ struct LDKNodeAnnouncement msg;
+} LDKMessageSendEvent_LDKBroadcastNodeAnnouncement_Body;
+
+typedef struct LDKMessageSendEvent_LDKBroadcastChannelUpdate_Body {
+ /**
+ * The channel_update which should be sent.
+ */
+ struct LDKChannelUpdate msg;
+} LDKMessageSendEvent_LDKBroadcastChannelUpdate_Body;
+
+typedef struct LDKMessageSendEvent_LDKHandleError_Body {
+ /**
+ * The node_id of the node which should receive this message
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The action which should be taken.
+ */
+ struct LDKErrorAction action;
+} LDKMessageSendEvent_LDKHandleError_Body;
+
+typedef struct LDKMessageSendEvent_LDKPaymentFailureNetworkUpdate_Body {
+ /**
+ * The channel/node update which should be sent to NetGraphMsgHandler
+ */
+ struct LDKHTLCFailChannelUpdate update;
+} LDKMessageSendEvent_LDKPaymentFailureNetworkUpdate_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendChannelRangeQuery_Body {
+ /**
+ * The node_id of this message recipient
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The query_channel_range which should be sent.
+ */
+ struct LDKQueryChannelRange msg;
+} LDKMessageSendEvent_LDKSendChannelRangeQuery_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendShortIdsQuery_Body {
+ /**
+ * The node_id of this message recipient
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The query_short_channel_ids which should be sent.
+ */
+ struct LDKQueryShortChannelIds msg;
+} LDKMessageSendEvent_LDKSendShortIdsQuery_Body;
+
+typedef struct LDKMessageSendEvent_LDKSendReplyChannelRange_Body {
+ /**
+ * The node_id of this message recipient
+ */
+ struct LDKPublicKey node_id;
+ /**
+ * The reply_channel_range which should be sent.
+ */
+ struct LDKReplyChannelRange msg;
+} LDKMessageSendEvent_LDKSendReplyChannelRange_Body;
+
+typedef struct MUST_USE_STRUCT LDKMessageSendEvent {
+ LDKMessageSendEvent_Tag tag;
+ union {
+ LDKMessageSendEvent_LDKSendAcceptChannel_Body send_accept_channel;
LDKMessageSendEvent_LDKSendOpenChannel_Body send_open_channel;
LDKMessageSendEvent_LDKSendFundingCreated_Body send_funding_created;
LDKMessageSendEvent_LDKSendFundingSigned_Body send_funding_signed;
} LDKCResult_GossipTimestampFilterDecodeErrorZ;
/**
- * The contents of CResult_SpendableOutputDescriptorDecodeErrorZ
+ * When signing using a fallible method either an user-supplied `SignError` or a `CreationError`
+ * may occur.
*/
-typedef union LDKCResult_SpendableOutputDescriptorDecodeErrorZPtr {
+typedef enum LDKSignOrCreationError_Tag {
/**
- * A pointer to the contents in the success state.
- * Reading from this pointer when `result_ok` is not set is undefined.
+ * An error occurred during signing
*/
- struct LDKSpendableOutputDescriptor *result;
+ LDKSignOrCreationError_SignError,
/**
- * A pointer to the contents in the error state.
+ * An error occurred while building the transaction
+ */
+ LDKSignOrCreationError_CreationError,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKSignOrCreationError_Sentinel,
+} LDKSignOrCreationError_Tag;
+
+typedef struct MUST_USE_STRUCT LDKSignOrCreationError {
+ LDKSignOrCreationError_Tag tag;
+ union {
+ struct {
+ enum LDKCreationError creation_error;
+ };
+ };
+} LDKSignOrCreationError;
+
+/**
+ * The contents of CResult_InvoiceSignOrCreationErrorZ
+ */
+typedef union LDKCResult_InvoiceSignOrCreationErrorZPtr {
+ /**
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
+ */
+ struct LDKInvoice *result;
+ /**
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
+ */
+ struct LDKSignOrCreationError *err;
+} LDKCResult_InvoiceSignOrCreationErrorZPtr;
+
+/**
+ * A CResult_InvoiceSignOrCreationErrorZ represents the result of a fallible operation,
+ * containing a crate::lightning_invoice::Invoice on success and a crate::lightning_invoice::SignOrCreationError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_InvoiceSignOrCreationErrorZ {
+ /**
+ * The contents of this CResult_InvoiceSignOrCreationErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
+ */
+ union LDKCResult_InvoiceSignOrCreationErrorZPtr contents;
+ /**
+ * Whether this CResult_InvoiceSignOrCreationErrorZ represents a success state.
+ */
+ bool result_ok;
+} LDKCResult_InvoiceSignOrCreationErrorZ;
+
+/**
+ * The contents of CResult_SpendableOutputDescriptorDecodeErrorZ
+ */
+typedef union LDKCResult_SpendableOutputDescriptorDecodeErrorZPtr {
+ /**
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
+ */
+ struct LDKSpendableOutputDescriptor *result;
+ /**
+ * A pointer to the contents in the error state.
* Reading from this pointer when `result_ok` is set is undefined.
*/
struct LDKDecodeError *err;
bool result_ok;
} LDKCResult_SignDecodeErrorZ;
+/**
+ * Represents a secp256k1 signature serialized as two 32-byte numbers as well as a tag which
+ * allows recovering the exact public key which created the signature given the message.
+ */
+typedef struct LDKRecoverableSignature {
+ /**
+ * The bytes of the signature in "compact" form plus a "Recovery ID" which allows for
+ * recovery.
+ */
+ uint8_t serialized_form[68];
+} LDKRecoverableSignature;
+
+/**
+ * The contents of CResult_RecoverableSignatureNoneZ
+ */
+typedef union LDKCResult_RecoverableSignatureNoneZPtr {
+ /**
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
+ */
+ struct LDKRecoverableSignature *result;
+ /**
+ * Note that this value is always NULL, as there are no contents in the Err variant
+ */
+ void *err;
+} LDKCResult_RecoverableSignatureNoneZPtr;
+
+/**
+ * A CResult_RecoverableSignatureNoneZ represents the result of a fallible operation,
+ * containing a crate::c_types::RecoverableSignature on success and a () on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_RecoverableSignatureNoneZ {
+ /**
+ * The contents of this CResult_RecoverableSignatureNoneZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
+ */
+ union LDKCResult_RecoverableSignatureNoneZPtr contents;
+ /**
+ * Whether this CResult_RecoverableSignatureNoneZ represents a success state.
+ */
+ bool result_ok;
+} LDKCResult_RecoverableSignatureNoneZ;
+
/**
* A dynamically-allocated array of crate::c_types::derived::CVec_u8Zs of arbitrary size.
* This corresponds to std::vector in C++
bool result_ok;
} LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ;
-/**
- * A Rust str object, ie a reference to a UTF8-valid string.
- * This is *not* null-terminated so cannot be used directly as a C string!
- */
-typedef struct LDKStr {
- /**
- * A pointer to the string's bytes, in UTF8 encoding
- */
- const uint8_t *chars;
- /**
- * The number of bytes (not characters!) pointed to by `chars`
- */
- uintptr_t len;
-} LDKStr;
-
/**
* Indicates an error on the client's part (usually some variant of attempting to use too-low or
* too-high values)
/**
* A human-readable error message
*/
- struct LDKCVec_u8Z err;
+ struct LDKStr err;
} LDKAPIError_LDKAPIMisuseError_Body;
typedef struct LDKAPIError_LDKFeeRateTooHigh_Body {
/**
* A human-readable error message
*/
- struct LDKCVec_u8Z err;
+ struct LDKStr err;
/**
* The feerate which was too high.
*/
/**
* A human-readable error message
*/
- struct LDKCVec_u8Z err;
+ struct LDKStr err;
} LDKAPIError_LDKChannelUnavailable_Body;
typedef struct MUST_USE_STRUCT LDKAPIError {
bool result_ok;
} LDKCResult_NonePaymentSendFailureZ;
+/**
+ * A tuple of 2 elements. See the individual fields for the types contained.
+ */
+typedef struct LDKC2Tuple_PaymentHashPaymentSecretZ {
+ /**
+ * The element at position 0
+ */
+ struct LDKThirtyTwoBytes a;
+ /**
+ * The element at position 1
+ */
+ struct LDKThirtyTwoBytes b;
+} LDKC2Tuple_PaymentHashPaymentSecretZ;
+
+/**
+ * The contents of CResult_PaymentSecretAPIErrorZ
+ */
+typedef union LDKCResult_PaymentSecretAPIErrorZPtr {
+ /**
+ * A pointer to the contents in the success state.
+ * Reading from this pointer when `result_ok` is not set is undefined.
+ */
+ struct LDKThirtyTwoBytes *result;
+ /**
+ * A pointer to the contents in the error state.
+ * Reading from this pointer when `result_ok` is set is undefined.
+ */
+ struct LDKAPIError *err;
+} LDKCResult_PaymentSecretAPIErrorZPtr;
+
+/**
+ * A CResult_PaymentSecretAPIErrorZ represents the result of a fallible operation,
+ * containing a crate::c_types::ThirtyTwoBytes on success and a crate::lightning::util::errors::APIError on failure.
+ * `result_ok` indicates the overall state, and the contents are provided via `contents`.
+ */
+typedef struct LDKCResult_PaymentSecretAPIErrorZ {
+ /**
+ * The contents of this CResult_PaymentSecretAPIErrorZ, accessible via either
+ * `err` or `result` depending on the state of `result_ok`.
+ */
+ union LDKCResult_PaymentSecretAPIErrorZPtr contents;
+ /**
+ * Whether this CResult_PaymentSecretAPIErrorZ represents a success state.
+ */
+ bool result_ok;
+} LDKCResult_PaymentSecretAPIErrorZ;
+
/**
* A dynamically-allocated array of crate::lightning::chain::channelmonitor::ChannelMonitors of arbitrary size.
* This corresponds to std::vector in C++
* you've read all of the provided bytes to ensure no corruption occurred.
*/
struct LDKCResult_SignDecodeErrorZ (*read_chan_signer)(const void *this_arg, struct LDKu8slice reader);
+ /**
+ * Sign an invoice's preimage (note that this is the preimage of the invoice, not the HTLC's
+ * preimage). By parameterizing by the preimage instead of the hash, we allow implementors of
+ * this trait to parse the invoice and make sure they're signing what they expect, rather than
+ * blindly signing the hash.
+ */
+ struct LDKCResult_RecoverableSignatureNoneZ (*sign_invoice)(const void *this_arg, struct LDKCVec_u8Z invoice_preimage);
/**
* Frees any resources associated with this object given its this_arg pointer.
* Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed.
} LDKAccess;
/**
- * The `Listen` trait is used to be notified of when blocks have been connected or disconnected
- * from the chain.
+ * The `Listen` trait is used to notify when blocks have been connected or disconnected from the
+ * chain.
*
- * Useful when needing to replay chain data upon startup or as new chain events occur.
+ * Useful when needing to replay chain data upon startup or as new chain events occur. Clients
+ * sourcing chain data using a block-oriented API should prefer this interface over [`Confirm`].
+ * Such clients fetch the entire header chain whereas clients using [`Confirm`] only fetch headers
+ * when needed.
*/
typedef struct LDKListen {
/**
void (*free)(void *this_arg);
} LDKListen;
+/**
+ * The `Confirm` trait is used to notify when transactions have been confirmed on chain or
+ * unconfirmed during a chain reorganization.
+ *
+ * Clients sourcing chain data using a transaction-oriented API should prefer this interface over
+ * [`Listen`]. For instance, an Electrum client may implement [`Filter`] by subscribing to activity
+ * related to registered transactions and outputs. Upon notification, it would pass along the
+ * matching transactions using this interface.
+ *
+ * # Use
+ *
+ * The intended use is as follows:
+ * - Call [`transactions_confirmed`] to process any on-chain activity of interest.
+ * - Call [`transaction_unconfirmed`] to process any transaction returned by [`get_relevant_txids`]
+ * that has been reorganized out of the chain.
+ * - Call [`best_block_updated`] whenever a new chain tip becomes available.
+ *
+ * # Order
+ *
+ * Clients must call these methods in chain order. Specifically:
+ * - Transactions confirmed in a block must be given before transactions confirmed in a later
+ * block.
+ * - Dependent transactions within the same block must be given in topological order, possibly in
+ * separate calls.
+ * - Unconfirmed transactions must be given after the original confirmations and before any
+ * reconfirmation.
+ *
+ * See individual method documentation for further details.
+ *
+ * [`transactions_confirmed`]: Self::transactions_confirmed
+ * [`transaction_unconfirmed`]: Self::transaction_unconfirmed
+ * [`best_block_updated`]: Self::best_block_updated
+ * [`get_relevant_txids`]: Self::get_relevant_txids
+ */
+typedef struct LDKConfirm {
+ /**
+ * An opaque pointer which is passed to your function implementations as an argument.
+ * This has no meaning in the LDK, and can be NULL or any other value.
+ */
+ void *this_arg;
+ /**
+ * Processes transactions confirmed in a block with a given header and height.
+ *
+ * Should be called for any transactions registered by [`Filter::register_tx`] or any
+ * transactions spending an output registered by [`Filter::register_output`]. Such transactions
+ * appearing in the same block do not need to be included in the same call; instead, multiple
+ * calls with additional transactions may be made so long as they are made in [chain order].
+ *
+ * May be called before or after [`best_block_updated`] for the corresponding block. However,
+ * in the event of a chain reorganization, it must not be called with a `header` that is no
+ * longer in the chain as of the last call to [`best_block_updated`].
+ *
+ * [chain order]: Confirm#Order
+ * [`best_block_updated`]: Self::best_block_updated
+ */
+ void (*transactions_confirmed)(const void *this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height);
+ /**
+ * Processes a transaction that is no longer confirmed as result of a chain reorganization.
+ *
+ * Should be called for any transaction returned by [`get_relevant_txids`] if it has been
+ * reorganized out of the best chain. Once called, the given transaction should not be returned
+ * by [`get_relevant_txids`] unless it has been reconfirmed via [`transactions_confirmed`].
+ *
+ * [`get_relevant_txids`]: Self::get_relevant_txids
+ * [`transactions_confirmed`]: Self::transactions_confirmed
+ */
+ void (*transaction_unconfirmed)(const void *this_arg, const uint8_t (*txid)[32]);
+ /**
+ * Processes an update to the best header connected at the given height.
+ *
+ * Should be called when a new header is available but may be skipped for intermediary blocks
+ * if they become available at the same time.
+ */
+ void (*best_block_updated)(const void *this_arg, const uint8_t (*header)[80], uint32_t height);
+ /**
+ * Returns transactions that should be monitored for reorganization out of the chain.
+ *
+ * Should include any transactions passed to [`transactions_confirmed`] that have insufficient
+ * confirmations to be safe from a chain reorganization. Should not include any transactions
+ * passed to [`transaction_unconfirmed`] unless later reconfirmed.
+ *
+ * May be called to determine the subset of transactions that must still be monitored for
+ * reorganization. Will be idempotent between calls but may change as a result of calls to the
+ * other interface methods. Thus, this is useful to determine which transactions may need to be
+ * given to [`transaction_unconfirmed`].
+ *
+ * [`transactions_confirmed`]: Self::transactions_confirmed
+ * [`transaction_unconfirmed`]: Self::transaction_unconfirmed
+ */
+ struct LDKCVec_TxidZ (*get_relevant_txids)(const void *this_arg);
+ /**
+ * Frees any resources associated with this object given its this_arg pointer.
+ * Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed.
+ */
+ void (*free)(void *this_arg);
+} LDKConfirm;
+
/**
/**
- * Receives and validates network updates from peers,
- * stores authentic and relevant data as a network graph.
- * This network graph is then used for routing payments.
- * Provides interface to help with initial routing sync by
- * serving historical announcements.
+ * Receives and validates network updates from peers,
+ * stores authentic and relevant data as a network graph.
+ * This network graph is then used for routing payments.
+ * Provides interface to help with initial routing sync by
+ * serving historical announcements.
+ */
+typedef struct MUST_USE_STRUCT LDKNetGraphMsgHandler {
+ /**
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeNetGraphMsgHandler *inner;
+ /**
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
+ */
+ bool is_owned;
+} LDKNetGraphMsgHandler;
+
+
+
+/**
+ * FilesystemPersister persists channel data on disk, where each channel's
+ * data is stored in a file named after its funding outpoint.
+ *
+ * Warning: this module does the best it can with calls to persist data, but it
+ * can only guarantee that the data is passed to the drive. It is up to the
+ * drive manufacturers to do the actual persistence properly, which they often
+ * don't (especially on consumer-grade hardware). Therefore, it is up to the
+ * user to validate their entire storage stack, to ensure the writes are
+ * persistent.
+ * Corollary: especially when dealing with larger amounts of money, it is best
+ * practice to have multiple channel data backups and not rely only on one
+ * FilesystemPersister.
+ */
+typedef struct MUST_USE_STRUCT LDKFilesystemPersister {
+ /**
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeFilesystemPersister *inner;
+ /**
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
+ */
+ bool is_owned;
+} LDKFilesystemPersister;
+
+
+
+/**
+ * Data of the `RawInvoice` that is encoded in the data part
+ */
+typedef struct MUST_USE_STRUCT LDKRawDataPart {
+ /**
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeRawDataPart *inner;
+ /**
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
+ */
+ bool is_owned;
+} LDKRawDataPart;
+
+
+
+/**
+ * SHA-256 hash
+ */
+typedef struct MUST_USE_STRUCT LDKSha256 {
+ /**
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeSha256 *inner;
+ /**
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
+ */
+ bool is_owned;
+} LDKSha256;
+
+
+
+/**
+ * `min_final_cltv_expiry` to use for the last HTLC in the route
+ */
+typedef struct MUST_USE_STRUCT LDKMinFinalCltvExpiry {
+ /**
+ * A pointer to the opaque Rust object.
+ * Nearly everywhere, inner must be non-null, however in places where
+ * the Rust equivalent takes an Option, it may be set to null to indicate None.
+ */
+ LDKnativeMinFinalCltvExpiry *inner;
+ /**
+ * Indicates that this is the only struct which contains the same pointer.
+ * Rust functions which take ownership of an object provided via an argument require
+ * this to be true and invalidate the object pointed to by inner.
+ */
+ bool is_owned;
+} LDKMinFinalCltvExpiry;
+
+/**
+ * Integer in the range `0..32`
+ */
+typedef struct LDKu5 {
+ uint8_t _0;
+} LDKu5;
+
+/**
+ * A 20-byte byte array.
+ */
+typedef struct LDKTwentyBytes {
+ /**
+ * The twenty bytes
+ */
+ uint8_t data[20];
+} LDKTwentyBytes;
+
+/**
+ * Fallback address in case no LN payment is possible
+ */
+typedef enum LDKFallback_Tag {
+ LDKFallback_SegWitProgram,
+ LDKFallback_PubKeyHash,
+ LDKFallback_ScriptHash,
+ /**
+ * Must be last for serialization purposes
+ */
+ LDKFallback_Sentinel,
+} LDKFallback_Tag;
+
+typedef struct LDKFallback_LDKSegWitProgram_Body {
+ struct LDKu5 version;
+ struct LDKCVec_u8Z program;
+} LDKFallback_LDKSegWitProgram_Body;
+
+typedef struct MUST_USE_STRUCT LDKFallback {
+ LDKFallback_Tag tag;
+ union {
+ LDKFallback_LDKSegWitProgram_Body seg_wit_program;
+ struct {
+ struct LDKTwentyBytes pub_key_hash;
+ };
+ struct {
+ struct LDKTwentyBytes script_hash;
+ };
+ };
+} LDKFallback;
+
+extern const uintptr_t MAX_BUF_SIZE;
+
+extern const uint64_t MIN_RELAY_FEE_SAT_PER_1000_WEIGHT;
+
+extern const uint64_t CLOSED_CHANNEL_UPDATE_ID;
+
+extern const uint16_t BREAKDOWN_TIMEOUT;
+
+extern const uint16_t MIN_CLTV_EXPIRY_DELTA;
+
+extern const uint32_t MIN_FINAL_CLTV_EXPIRY;
+
+extern const uintptr_t REVOKEABLE_REDEEMSCRIPT_MAX_LENGTH;
+
+extern const uint8_t TAG_PAYMENT_HASH;
+
+extern const uint8_t TAG_DESCRIPTION;
+
+extern const uint8_t TAG_PAYEE_PUB_KEY;
+
+extern const uint8_t TAG_DESCRIPTION_HASH;
+
+extern const uint8_t TAG_EXPIRY_TIME;
+
+extern const uint8_t TAG_MIN_FINAL_CLTV_EXPIRY;
+
+extern const uint8_t TAG_FALLBACK;
+
+extern const uint8_t TAG_ROUTE;
+
+extern const uint8_t TAG_PAYMENT_SECRET;
+
+extern const uint8_t TAG_FEATURES;
+
+/**
+ * Frees the data buffer, if data_is_owned is set and datalen > 0.
+ */
+void Transaction_free(struct LDKTransaction _res);
+
+/**
+ * Frees the data pointed to by script_pubkey.
+ */
+void TxOut_free(struct LDKTxOut _res);
+
+/**
+ * Creates a new TxOut which has the same data as `orig` but with a new script buffer.
+ */
+struct LDKTxOut TxOut_clone(const struct LDKTxOut *NONNULL_PTR orig);
+
+/**
+ * Frees the data buffer, if chars_is_owned is set and len > 0.
+ */
+void Str_free(struct LDKStr _res);
+
+/**
+ * Creates a new CResult_ChannelConfigDecodeErrorZ in the success state.
+ */
+struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_ok(struct LDKChannelConfig o);
+
+/**
+ * Creates a new CResult_ChannelConfigDecodeErrorZ in the error state.
+ */
+struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_ChannelConfigDecodeErrorZ.
+ */
+void CResult_ChannelConfigDecodeErrorZ_free(struct LDKCResult_ChannelConfigDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_ChannelConfigDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_clone(const struct LDKCResult_ChannelConfigDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_OutPointDecodeErrorZ in the success state.
+ */
+struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_ok(struct LDKOutPoint o);
+
+/**
+ * Creates a new CResult_OutPointDecodeErrorZ in the error state.
+ */
+struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_OutPointDecodeErrorZ.
+ */
+void CResult_OutPointDecodeErrorZ_free(struct LDKCResult_OutPointDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_OutPointDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_clone(const struct LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_SecretKeyErrorZ in the success state.
+ */
+struct LDKCResult_SecretKeyErrorZ CResult_SecretKeyErrorZ_ok(struct LDKSecretKey o);
+
+/**
+ * Creates a new CResult_SecretKeyErrorZ in the error state.
+ */
+struct LDKCResult_SecretKeyErrorZ CResult_SecretKeyErrorZ_err(enum LDKSecp256k1Error e);
+
+/**
+ * Frees any resources used by the CResult_SecretKeyErrorZ.
+ */
+void CResult_SecretKeyErrorZ_free(struct LDKCResult_SecretKeyErrorZ _res);
+
+/**
+ * Creates a new CResult_PublicKeyErrorZ in the success state.
+ */
+struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_ok(struct LDKPublicKey o);
+
+/**
+ * Creates a new CResult_PublicKeyErrorZ in the error state.
+ */
+struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_err(enum LDKSecp256k1Error e);
+
+/**
+ * Frees any resources used by the CResult_PublicKeyErrorZ.
+ */
+void CResult_PublicKeyErrorZ_free(struct LDKCResult_PublicKeyErrorZ _res);
+
+/**
+ * Creates a new CResult_TxCreationKeysDecodeErrorZ in the success state.
+ */
+struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_ok(struct LDKTxCreationKeys o);
+
+/**
+ * Creates a new CResult_TxCreationKeysDecodeErrorZ in the error state.
+ */
+struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_TxCreationKeysDecodeErrorZ.
+ */
+void CResult_TxCreationKeysDecodeErrorZ_free(struct LDKCResult_TxCreationKeysDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_TxCreationKeysDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_clone(const struct LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_ChannelPublicKeysDecodeErrorZ in the success state.
+ */
+struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_ok(struct LDKChannelPublicKeys o);
+
+/**
+ * Creates a new CResult_ChannelPublicKeysDecodeErrorZ in the error state.
+ */
+struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_ChannelPublicKeysDecodeErrorZ.
+ */
+void CResult_ChannelPublicKeysDecodeErrorZ_free(struct LDKCResult_ChannelPublicKeysDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_ChannelPublicKeysDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_clone(const struct LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_TxCreationKeysErrorZ in the success state.
+ */
+struct LDKCResult_TxCreationKeysErrorZ CResult_TxCreationKeysErrorZ_ok(struct LDKTxCreationKeys o);
+
+/**
+ * Creates a new CResult_TxCreationKeysErrorZ in the error state.
+ */
+struct LDKCResult_TxCreationKeysErrorZ CResult_TxCreationKeysErrorZ_err(enum LDKSecp256k1Error e);
+
+/**
+ * Frees any resources used by the CResult_TxCreationKeysErrorZ.
+ */
+void CResult_TxCreationKeysErrorZ_free(struct LDKCResult_TxCreationKeysErrorZ _res);
+
+/**
+ * Constructs a new COption_u32Z containing a u32
+ */
+struct LDKCOption_u32Z COption_u32Z_some(uint32_t o);
+
+/**
+ * Constructs a new COption_u32Z containing nothing
+ */
+struct LDKCOption_u32Z COption_u32Z_none(void);
+
+/**
+ * Frees any resources associated with the u32, if we are in the Some state
+ */
+void COption_u32Z_free(struct LDKCOption_u32Z _res);
+
+/**
+ * Creates a new COption_u32Z which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCOption_u32Z COption_u32Z_clone(const struct LDKCOption_u32Z *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_HTLCOutputInCommitmentDecodeErrorZ in the success state.
+ */
+struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(struct LDKHTLCOutputInCommitment o);
+
+/**
+ * Creates a new CResult_HTLCOutputInCommitmentDecodeErrorZ in the error state.
+ */
+struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_HTLCOutputInCommitmentDecodeErrorZ.
+ */
+void CResult_HTLCOutputInCommitmentDecodeErrorZ_free(struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_HTLCOutputInCommitmentDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(const struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_CounterpartyChannelTransactionParametersDecodeErrorZ in the success state.
+ */
+struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(struct LDKCounterpartyChannelTransactionParameters o);
+
+/**
+ * Creates a new CResult_CounterpartyChannelTransactionParametersDecodeErrorZ in the error state.
+ */
+struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_CounterpartyChannelTransactionParametersDecodeErrorZ.
+ */
+void CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_CounterpartyChannelTransactionParametersDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_ChannelTransactionParametersDecodeErrorZ in the success state.
+ */
+struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_ok(struct LDKChannelTransactionParameters o);
+
+/**
+ * Creates a new CResult_ChannelTransactionParametersDecodeErrorZ in the error state.
+ */
+struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_ChannelTransactionParametersDecodeErrorZ.
+ */
+void CResult_ChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_ChannelTransactionParametersDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_ChannelTransactionParametersDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ */
+void CVec_SignatureZ_free(struct LDKCVec_SignatureZ _res);
+
+/**
+ * Creates a new CResult_HolderCommitmentTransactionDecodeErrorZ in the success state.
+ */
+struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_ok(struct LDKHolderCommitmentTransaction o);
+
+/**
+ * Creates a new CResult_HolderCommitmentTransactionDecodeErrorZ in the error state.
+ */
+struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_HolderCommitmentTransactionDecodeErrorZ.
+ */
+void CResult_HolderCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_HolderCommitmentTransactionDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_BuiltCommitmentTransactionDecodeErrorZ in the success state.
+ */
+struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(struct LDKBuiltCommitmentTransaction o);
+
+/**
+ * Creates a new CResult_BuiltCommitmentTransactionDecodeErrorZ in the error state.
+ */
+struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_BuiltCommitmentTransactionDecodeErrorZ.
+ */
+void CResult_BuiltCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_BuiltCommitmentTransactionDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_CommitmentTransactionDecodeErrorZ in the success state.
+ */
+struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_ok(struct LDKCommitmentTransaction o);
+
+/**
+ * Creates a new CResult_CommitmentTransactionDecodeErrorZ in the error state.
+ */
+struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_CommitmentTransactionDecodeErrorZ.
+ */
+void CResult_CommitmentTransactionDecodeErrorZ_free(struct LDKCResult_CommitmentTransactionDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_CommitmentTransactionDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_TrustedCommitmentTransactionNoneZ in the success state.
+ */
+struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_ok(struct LDKTrustedCommitmentTransaction o);
+
+/**
+ * Creates a new CResult_TrustedCommitmentTransactionNoneZ in the error state.
+ */
+struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_err(void);
+
+/**
+ * Frees any resources used by the CResult_TrustedCommitmentTransactionNoneZ.
+ */
+void CResult_TrustedCommitmentTransactionNoneZ_free(struct LDKCResult_TrustedCommitmentTransactionNoneZ _res);
+
+/**
+ * Creates a new CResult_CVec_SignatureZNoneZ in the success state.
+ */
+struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_ok(struct LDKCVec_SignatureZ o);
+
+/**
+ * Creates a new CResult_CVec_SignatureZNoneZ in the error state.
+ */
+struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_err(void);
+
+/**
+ * Frees any resources used by the CResult_CVec_SignatureZNoneZ.
+ */
+void CResult_CVec_SignatureZNoneZ_free(struct LDKCResult_CVec_SignatureZNoneZ _res);
+
+/**
+ * Creates a new CResult_CVec_SignatureZNoneZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_clone(const struct LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_SiPrefixNoneZ in the success state.
+ */
+struct LDKCResult_SiPrefixNoneZ CResult_SiPrefixNoneZ_ok(enum LDKSiPrefix o);
+
+/**
+ * Creates a new CResult_SiPrefixNoneZ in the error state.
+ */
+struct LDKCResult_SiPrefixNoneZ CResult_SiPrefixNoneZ_err(void);
+
+/**
+ * Frees any resources used by the CResult_SiPrefixNoneZ.
+ */
+void CResult_SiPrefixNoneZ_free(struct LDKCResult_SiPrefixNoneZ _res);
+
+/**
+ * Creates a new CResult_SiPrefixNoneZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_SiPrefixNoneZ CResult_SiPrefixNoneZ_clone(const struct LDKCResult_SiPrefixNoneZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_InvoiceNoneZ in the success state.
+ */
+struct LDKCResult_InvoiceNoneZ CResult_InvoiceNoneZ_ok(struct LDKInvoice o);
+
+/**
+ * Creates a new CResult_InvoiceNoneZ in the error state.
+ */
+struct LDKCResult_InvoiceNoneZ CResult_InvoiceNoneZ_err(void);
+
+/**
+ * Frees any resources used by the CResult_InvoiceNoneZ.
+ */
+void CResult_InvoiceNoneZ_free(struct LDKCResult_InvoiceNoneZ _res);
+
+/**
+ * Creates a new CResult_InvoiceNoneZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_InvoiceNoneZ CResult_InvoiceNoneZ_clone(const struct LDKCResult_InvoiceNoneZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_SignedRawInvoiceNoneZ in the success state.
+ */
+struct LDKCResult_SignedRawInvoiceNoneZ CResult_SignedRawInvoiceNoneZ_ok(struct LDKSignedRawInvoice o);
+
+/**
+ * Creates a new CResult_SignedRawInvoiceNoneZ in the error state.
+ */
+struct LDKCResult_SignedRawInvoiceNoneZ CResult_SignedRawInvoiceNoneZ_err(void);
+
+/**
+ * Frees any resources used by the CResult_SignedRawInvoiceNoneZ.
+ */
+void CResult_SignedRawInvoiceNoneZ_free(struct LDKCResult_SignedRawInvoiceNoneZ _res);
+
+/**
+ * Creates a new CResult_SignedRawInvoiceNoneZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_SignedRawInvoiceNoneZ CResult_SignedRawInvoiceNoneZ_clone(const struct LDKCResult_SignedRawInvoiceNoneZ *NONNULL_PTR orig);
+
+/**
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ */
+void CVec_u8Z_free(struct LDKCVec_u8Z _res);
+
+/**
+ * Creates a new C3Tuple_RawInvoice_u832InvoiceSignatureZ from the contained elements.
+ */
+struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ C3Tuple_RawInvoice_u832InvoiceSignatureZ_new(struct LDKRawInvoice a, struct LDKThirtyTwoBytes b, struct LDKInvoiceSignature c);
+
+/**
+ * Frees any resources used by the C3Tuple_RawInvoice_u832InvoiceSignatureZ.
+ */
+void C3Tuple_RawInvoice_u832InvoiceSignatureZ_free(struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ _res);
+
+/**
+ * Creates a new CResult_PayeePubKeyErrorZ in the success state.
+ */
+struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_ok(struct LDKPayeePubKey o);
+
+/**
+ * Creates a new CResult_PayeePubKeyErrorZ in the error state.
+ */
+struct LDKCResult_PayeePubKeyErrorZ CResult_PayeePubKeyErrorZ_err(enum LDKSecp256k1Error e);
+
+/**
+ * Frees any resources used by the CResult_PayeePubKeyErrorZ.
+ */
+void CResult_PayeePubKeyErrorZ_free(struct LDKCResult_PayeePubKeyErrorZ _res);
+
+/**
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ */
+void CVec_RouteHintZ_free(struct LDKCVec_RouteHintZ _res);
+
+/**
+ * Constructs a new COption_u64Z containing a u64
+ */
+struct LDKCOption_u64Z COption_u64Z_some(uint64_t o);
+
+/**
+ * Constructs a new COption_u64Z containing nothing
+ */
+struct LDKCOption_u64Z COption_u64Z_none(void);
+
+/**
+ * Frees any resources associated with the u64, if we are in the Some state
+ */
+void COption_u64Z_free(struct LDKCOption_u64Z _res);
+
+/**
+ * Creates a new COption_u64Z which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCOption_u64Z COption_u64Z_clone(const struct LDKCOption_u64Z *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_PositiveTimestampCreationErrorZ in the success state.
+ */
+struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_ok(struct LDKPositiveTimestamp o);
+
+/**
+ * Creates a new CResult_PositiveTimestampCreationErrorZ in the error state.
+ */
+struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_err(enum LDKCreationError e);
+
+/**
+ * Frees any resources used by the CResult_PositiveTimestampCreationErrorZ.
+ */
+void CResult_PositiveTimestampCreationErrorZ_free(struct LDKCResult_PositiveTimestampCreationErrorZ _res);
+
+/**
+ * Creates a new CResult_PositiveTimestampCreationErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_PositiveTimestampCreationErrorZ CResult_PositiveTimestampCreationErrorZ_clone(const struct LDKCResult_PositiveTimestampCreationErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_NoneSemanticErrorZ in the success state.
+ */
+struct LDKCResult_NoneSemanticErrorZ CResult_NoneSemanticErrorZ_ok(void);
+
+/**
+ * Creates a new CResult_NoneSemanticErrorZ in the error state.
+ */
+struct LDKCResult_NoneSemanticErrorZ CResult_NoneSemanticErrorZ_err(enum LDKSemanticError e);
+
+/**
+ * Frees any resources used by the CResult_NoneSemanticErrorZ.
+ */
+void CResult_NoneSemanticErrorZ_free(struct LDKCResult_NoneSemanticErrorZ _res);
+
+/**
+ * Creates a new CResult_NoneSemanticErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_NoneSemanticErrorZ CResult_NoneSemanticErrorZ_clone(const struct LDKCResult_NoneSemanticErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_InvoiceSemanticErrorZ in the success state.
+ */
+struct LDKCResult_InvoiceSemanticErrorZ CResult_InvoiceSemanticErrorZ_ok(struct LDKInvoice o);
+
+/**
+ * Creates a new CResult_InvoiceSemanticErrorZ in the error state.
+ */
+struct LDKCResult_InvoiceSemanticErrorZ CResult_InvoiceSemanticErrorZ_err(enum LDKSemanticError e);
+
+/**
+ * Frees any resources used by the CResult_InvoiceSemanticErrorZ.
+ */
+void CResult_InvoiceSemanticErrorZ_free(struct LDKCResult_InvoiceSemanticErrorZ _res);
+
+/**
+ * Creates a new CResult_InvoiceSemanticErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_InvoiceSemanticErrorZ CResult_InvoiceSemanticErrorZ_clone(const struct LDKCResult_InvoiceSemanticErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_DescriptionCreationErrorZ in the success state.
+ */
+struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_ok(struct LDKDescription o);
+
+/**
+ * Creates a new CResult_DescriptionCreationErrorZ in the error state.
+ */
+struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_err(enum LDKCreationError e);
+
+/**
+ * Frees any resources used by the CResult_DescriptionCreationErrorZ.
+ */
+void CResult_DescriptionCreationErrorZ_free(struct LDKCResult_DescriptionCreationErrorZ _res);
+
+/**
+ * Creates a new CResult_DescriptionCreationErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_DescriptionCreationErrorZ CResult_DescriptionCreationErrorZ_clone(const struct LDKCResult_DescriptionCreationErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_ExpiryTimeCreationErrorZ in the success state.
+ */
+struct LDKCResult_ExpiryTimeCreationErrorZ CResult_ExpiryTimeCreationErrorZ_ok(struct LDKExpiryTime o);
+
+/**
+ * Creates a new CResult_ExpiryTimeCreationErrorZ in the error state.
+ */
+struct LDKCResult_ExpiryTimeCreationErrorZ CResult_ExpiryTimeCreationErrorZ_err(enum LDKCreationError e);
+
+/**
+ * Frees any resources used by the CResult_ExpiryTimeCreationErrorZ.
+ */
+void CResult_ExpiryTimeCreationErrorZ_free(struct LDKCResult_ExpiryTimeCreationErrorZ _res);
+
+/**
+ * Creates a new CResult_ExpiryTimeCreationErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_ExpiryTimeCreationErrorZ CResult_ExpiryTimeCreationErrorZ_clone(const struct LDKCResult_ExpiryTimeCreationErrorZ *NONNULL_PTR orig);
+
+/**
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ */
+void CVec_RouteHintHopZ_free(struct LDKCVec_RouteHintHopZ _res);
+
+/**
+ * Creates a new CResult_RouteHintCreationErrorZ in the success state.
+ */
+struct LDKCResult_RouteHintCreationErrorZ CResult_RouteHintCreationErrorZ_ok(struct LDKRouteHint o);
+
+/**
+ * Creates a new CResult_RouteHintCreationErrorZ in the error state.
+ */
+struct LDKCResult_RouteHintCreationErrorZ CResult_RouteHintCreationErrorZ_err(enum LDKCreationError e);
+
+/**
+ * Frees any resources used by the CResult_RouteHintCreationErrorZ.
+ */
+void CResult_RouteHintCreationErrorZ_free(struct LDKCResult_RouteHintCreationErrorZ _res);
+
+/**
+ * Creates a new CResult_RouteHintCreationErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_RouteHintCreationErrorZ CResult_RouteHintCreationErrorZ_clone(const struct LDKCResult_RouteHintCreationErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_StringErrorZ in the success state.
+ */
+struct LDKCResult_StringErrorZ CResult_StringErrorZ_ok(struct LDKStr o);
+
+/**
+ * Creates a new CResult_StringErrorZ in the error state.
+ */
+struct LDKCResult_StringErrorZ CResult_StringErrorZ_err(enum LDKSecp256k1Error e);
+
+/**
+ * Frees any resources used by the CResult_StringErrorZ.
+ */
+void CResult_StringErrorZ_free(struct LDKCResult_StringErrorZ _res);
+
+/**
+ * Creates a new CResult_ChannelMonitorUpdateDecodeErrorZ in the success state.
+ */
+struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_ok(struct LDKChannelMonitorUpdate o);
+
+/**
+ * Creates a new CResult_ChannelMonitorUpdateDecodeErrorZ in the error state.
+ */
+struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_ChannelMonitorUpdateDecodeErrorZ.
+ */
+void CResult_ChannelMonitorUpdateDecodeErrorZ_free(struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_ChannelMonitorUpdateDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_clone(const struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_HTLCUpdateDecodeErrorZ in the success state.
+ */
+struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_ok(struct LDKHTLCUpdate o);
+
+/**
+ * Creates a new CResult_HTLCUpdateDecodeErrorZ in the error state.
+ */
+struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_err(struct LDKDecodeError e);
+
+/**
+ * Frees any resources used by the CResult_HTLCUpdateDecodeErrorZ.
+ */
+void CResult_HTLCUpdateDecodeErrorZ_free(struct LDKCResult_HTLCUpdateDecodeErrorZ _res);
+
+/**
+ * Creates a new CResult_HTLCUpdateDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_clone(const struct LDKCResult_HTLCUpdateDecodeErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new CResult_NoneMonitorUpdateErrorZ in the success state.
+ */
+struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_ok(void);
+
+/**
+ * Creates a new CResult_NoneMonitorUpdateErrorZ in the error state.
+ */
+struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_err(struct LDKMonitorUpdateError e);
+
+/**
+ * Frees any resources used by the CResult_NoneMonitorUpdateErrorZ.
+ */
+void CResult_NoneMonitorUpdateErrorZ_free(struct LDKCResult_NoneMonitorUpdateErrorZ _res);
+
+/**
+ * Creates a new CResult_NoneMonitorUpdateErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_clone(const struct LDKCResult_NoneMonitorUpdateErrorZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new tuple which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_clone(const struct LDKC2Tuple_OutPointScriptZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new C2Tuple_OutPointScriptZ from the contained elements.
+ */
+struct LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_new(struct LDKOutPoint a, struct LDKCVec_u8Z b);
+
+/**
+ * Frees any resources used by the C2Tuple_OutPointScriptZ.
+ */
+void C2Tuple_OutPointScriptZ_free(struct LDKC2Tuple_OutPointScriptZ _res);
+
+/**
+ * Creates a new tuple which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
+ */
+struct LDKC2Tuple_u32ScriptZ C2Tuple_u32ScriptZ_clone(const struct LDKC2Tuple_u32ScriptZ *NONNULL_PTR orig);
+
+/**
+ * Creates a new C2Tuple_u32ScriptZ from the contained elements.
+ */
+struct LDKC2Tuple_u32ScriptZ C2Tuple_u32ScriptZ_new(uint32_t a, struct LDKCVec_u8Z b);
+
+/**
+ * Frees any resources used by the C2Tuple_u32ScriptZ.
*/
-typedef struct MUST_USE_STRUCT LDKNetGraphMsgHandler {
- /**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
- */
- LDKnativeNetGraphMsgHandler *inner;
- /**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
- */
- bool is_owned;
-} LDKNetGraphMsgHandler;
-
+void C2Tuple_u32ScriptZ_free(struct LDKC2Tuple_u32ScriptZ _res);
+/**
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ */
+void CVec_C2Tuple_u32ScriptZZ_free(struct LDKCVec_C2Tuple_u32ScriptZZ _res);
/**
- * FilesystemPersister persists channel data on disk, where each channel's
- * data is stored in a file named after its funding outpoint.
- *
- * Warning: this module does the best it can with calls to persist data, but it
- * can only guarantee that the data is passed to the drive. It is up to the
- * drive manufacturers to do the actual persistence properly, which they often
- * don't (especially on consumer-grade hardware). Therefore, it is up to the
- * user to validate their entire storage stack, to ensure the writes are
- * persistent.
- * Corollary: especially when dealing with larger amounts of money, it is best
- * practice to have multiple channel data backups and not rely only on one
- * FilesystemPersister.
+ * Creates a new C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ from the contained elements.
*/
-typedef struct MUST_USE_STRUCT LDKFilesystemPersister {
- /**
- * A pointer to the opaque Rust object.
- * Nearly everywhere, inner must be non-null, however in places where
- * the Rust equivalent takes an Option, it may be set to null to indicate None.
- */
- LDKnativeFilesystemPersister *inner;
- /**
- * Indicates that this is the only struct which contains the same pointer.
- * Rust functions which take ownership of an object provided via an argument require
- * this to be true and invalidate the object pointed to by inner.
- */
- bool is_owned;
-} LDKFilesystemPersister;
+struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new(struct LDKThirtyTwoBytes a, struct LDKCVec_C2Tuple_u32ScriptZZ b);
-extern const uintptr_t MAX_BUF_SIZE;
+/**
+ * Frees any resources used by the C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ.
+ */
+void C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_free(struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ _res);
-extern const uint64_t MIN_RELAY_FEE_SAT_PER_1000_WEIGHT;
+/**
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ */
+void CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_free(struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ _res);
-extern const uint64_t CLOSED_CHANNEL_UPDATE_ID;
+/**
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ */
+void CVec_MonitorEventZ_free(struct LDKCVec_MonitorEventZ _res);
-extern const uint16_t BREAKDOWN_TIMEOUT;
+/**
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ */
+void CVec_EventZ_free(struct LDKCVec_EventZ _res);
-extern const uint16_t MIN_CLTV_EXPIRY_DELTA;
+/**
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ */
+void CVec_TransactionZ_free(struct LDKCVec_TransactionZ _res);
-extern const uintptr_t REVOKEABLE_REDEEMSCRIPT_MAX_LENGTH;
+/**
+ * Creates a new C2Tuple_usizeTransactionZ from the contained elements.
+ */
+struct LDKC2Tuple_usizeTransactionZ C2Tuple_usizeTransactionZ_new(uintptr_t a, struct LDKTransaction b);
/**
- * Frees the data buffer, if data_is_owned is set and datalen > 0.
+ * Frees any resources used by the C2Tuple_usizeTransactionZ.
*/
-void Transaction_free(struct LDKTransaction _res);
+void C2Tuple_usizeTransactionZ_free(struct LDKC2Tuple_usizeTransactionZ _res);
/**
- * Frees the data pointed to by script_pubkey.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void TxOut_free(struct LDKTxOut _res);
+void CVec_C2Tuple_usizeTransactionZZ_free(struct LDKCVec_C2Tuple_usizeTransactionZZ _res);
/**
- * Creates a new TxOut which has the same data as `orig` but with a new script buffer.
+ * Creates a new tuple which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKTxOut TxOut_clone(const struct LDKTxOut *NONNULL_PTR orig);
+struct LDKC2Tuple_u32TxOutZ C2Tuple_u32TxOutZ_clone(const struct LDKC2Tuple_u32TxOutZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_ChannelConfigDecodeErrorZ in the success state.
+ * Creates a new C2Tuple_u32TxOutZ from the contained elements.
*/
-struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_ok(struct LDKChannelConfig o);
+struct LDKC2Tuple_u32TxOutZ C2Tuple_u32TxOutZ_new(uint32_t a, struct LDKTxOut b);
/**
- * Creates a new CResult_ChannelConfigDecodeErrorZ in the error state.
+ * Frees any resources used by the C2Tuple_u32TxOutZ.
*/
-struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_err(struct LDKDecodeError e);
+void C2Tuple_u32TxOutZ_free(struct LDKC2Tuple_u32TxOutZ _res);
/**
- * Frees any resources used by the CResult_ChannelConfigDecodeErrorZ.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void CResult_ChannelConfigDecodeErrorZ_free(struct LDKCResult_ChannelConfigDecodeErrorZ _res);
+void CVec_C2Tuple_u32TxOutZZ_free(struct LDKCVec_C2Tuple_u32TxOutZZ _res);
/**
- * Creates a new CResult_ChannelConfigDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ from the contained elements.
*/
-struct LDKCResult_ChannelConfigDecodeErrorZ CResult_ChannelConfigDecodeErrorZ_clone(const struct LDKCResult_ChannelConfigDecodeErrorZ *NONNULL_PTR orig);
+struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(struct LDKThirtyTwoBytes a, struct LDKCVec_C2Tuple_u32TxOutZZ b);
/**
- * Creates a new CResult_OutPointDecodeErrorZ in the success state.
+ * Frees any resources used by the C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ.
*/
-struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_ok(struct LDKOutPoint o);
+void C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ _res);
/**
- * Creates a new CResult_OutPointDecodeErrorZ in the error state.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_err(struct LDKDecodeError e);
+void CVec_TransactionOutputsZ_free(struct LDKCVec_TransactionOutputsZ _res);
/**
- * Frees any resources used by the CResult_OutPointDecodeErrorZ.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void CResult_OutPointDecodeErrorZ_free(struct LDKCResult_OutPointDecodeErrorZ _res);
+void CVec_TxidZ_free(struct LDKCVec_TxidZ _res);
/**
- * Creates a new CResult_OutPointDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_NoneChannelMonitorUpdateErrZ in the success state.
*/
-struct LDKCResult_OutPointDecodeErrorZ CResult_OutPointDecodeErrorZ_clone(const struct LDKCResult_OutPointDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_ok(void);
/**
- * Creates a new CResult_SecretKeyErrorZ in the success state.
+ * Creates a new CResult_NoneChannelMonitorUpdateErrZ in the error state.
*/
-struct LDKCResult_SecretKeyErrorZ CResult_SecretKeyErrorZ_ok(struct LDKSecretKey o);
+struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_err(enum LDKChannelMonitorUpdateErr e);
/**
- * Creates a new CResult_SecretKeyErrorZ in the error state.
+ * Frees any resources used by the CResult_NoneChannelMonitorUpdateErrZ.
*/
-struct LDKCResult_SecretKeyErrorZ CResult_SecretKeyErrorZ_err(enum LDKSecp256k1Error e);
+void CResult_NoneChannelMonitorUpdateErrZ_free(struct LDKCResult_NoneChannelMonitorUpdateErrZ _res);
/**
- * Frees any resources used by the CResult_SecretKeyErrorZ.
+ * Creates a new CResult_NoneChannelMonitorUpdateErrZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CResult_SecretKeyErrorZ_free(struct LDKCResult_SecretKeyErrorZ _res);
+struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_clone(const struct LDKCResult_NoneChannelMonitorUpdateErrZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_PublicKeyErrorZ in the success state.
+ * Creates a new C2Tuple_BlockHashChannelMonitorZ from the contained elements.
*/
-struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_ok(struct LDKPublicKey o);
+struct LDKC2Tuple_BlockHashChannelMonitorZ C2Tuple_BlockHashChannelMonitorZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelMonitor b);
/**
- * Creates a new CResult_PublicKeyErrorZ in the error state.
+ * Frees any resources used by the C2Tuple_BlockHashChannelMonitorZ.
*/
-struct LDKCResult_PublicKeyErrorZ CResult_PublicKeyErrorZ_err(enum LDKSecp256k1Error e);
+void C2Tuple_BlockHashChannelMonitorZ_free(struct LDKC2Tuple_BlockHashChannelMonitorZ _res);
/**
- * Frees any resources used by the CResult_PublicKeyErrorZ.
+ * Creates a new CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ in the success state.
*/
-void CResult_PublicKeyErrorZ_free(struct LDKCResult_PublicKeyErrorZ _res);
+struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(struct LDKC2Tuple_BlockHashChannelMonitorZ o);
/**
- * Creates a new CResult_TxCreationKeysDecodeErrorZ in the success state.
+ * Creates a new CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ in the error state.
*/
-struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_ok(struct LDKTxCreationKeys o);
+struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_TxCreationKeysDecodeErrorZ in the error state.
+ * Frees any resources used by the CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ.
*/
-struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_err(struct LDKDecodeError e);
+void CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ _res);
/**
- * Frees any resources used by the CResult_TxCreationKeysDecodeErrorZ.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void CResult_TxCreationKeysDecodeErrorZ_free(struct LDKCResult_TxCreationKeysDecodeErrorZ _res);
+void CVec_RouteHopZ_free(struct LDKCVec_RouteHopZ _res);
/**
- * Creates a new CResult_TxCreationKeysDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_TxCreationKeysDecodeErrorZ CResult_TxCreationKeysDecodeErrorZ_clone(const struct LDKCResult_TxCreationKeysDecodeErrorZ *NONNULL_PTR orig);
+void CVec_CVec_RouteHopZZ_free(struct LDKCVec_CVec_RouteHopZZ _res);
/**
- * Creates a new CResult_ChannelPublicKeysDecodeErrorZ in the success state.
+ * Creates a new CResult_RouteDecodeErrorZ in the success state.
*/
-struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_ok(struct LDKChannelPublicKeys o);
+struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_ok(struct LDKRoute o);
/**
- * Creates a new CResult_ChannelPublicKeysDecodeErrorZ in the error state.
+ * Creates a new CResult_RouteDecodeErrorZ in the error state.
*/
-struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_ChannelPublicKeysDecodeErrorZ.
+ * Frees any resources used by the CResult_RouteDecodeErrorZ.
*/
-void CResult_ChannelPublicKeysDecodeErrorZ_free(struct LDKCResult_ChannelPublicKeysDecodeErrorZ _res);
+void CResult_RouteDecodeErrorZ_free(struct LDKCResult_RouteDecodeErrorZ _res);
/**
- * Creates a new CResult_ChannelPublicKeysDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_RouteDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_ChannelPublicKeysDecodeErrorZ CResult_ChannelPublicKeysDecodeErrorZ_clone(const struct LDKCResult_ChannelPublicKeysDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_clone(const struct LDKCResult_RouteDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_TxCreationKeysErrorZ in the success state.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_TxCreationKeysErrorZ CResult_TxCreationKeysErrorZ_ok(struct LDKTxCreationKeys o);
+void CVec_ChannelDetailsZ_free(struct LDKCVec_ChannelDetailsZ _res);
/**
- * Creates a new CResult_TxCreationKeysErrorZ in the error state.
+ * Creates a new CResult_RouteLightningErrorZ in the success state.
*/
-struct LDKCResult_TxCreationKeysErrorZ CResult_TxCreationKeysErrorZ_err(enum LDKSecp256k1Error e);
+struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_ok(struct LDKRoute o);
/**
- * Frees any resources used by the CResult_TxCreationKeysErrorZ.
+ * Creates a new CResult_RouteLightningErrorZ in the error state.
*/
-void CResult_TxCreationKeysErrorZ_free(struct LDKCResult_TxCreationKeysErrorZ _res);
+struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_err(struct LDKLightningError e);
/**
- * Constructs a new COption_u32Z containing a u32
+ * Frees any resources used by the CResult_RouteLightningErrorZ.
*/
-struct LDKCOption_u32Z COption_u32Z_some(uint32_t o);
+void CResult_RouteLightningErrorZ_free(struct LDKCResult_RouteLightningErrorZ _res);
/**
- * Constructs a new COption_u32Z containing nothing
+ * Creates a new CResult_RouteLightningErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCOption_u32Z COption_u32Z_none(void);
+struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_clone(const struct LDKCResult_RouteLightningErrorZ *NONNULL_PTR orig);
/**
- * Frees any resources associated with the u32, if we are in the Some state
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void COption_u32Z_free(struct LDKCOption_u32Z _res);
+void CVec_MessageSendEventZ_free(struct LDKCVec_MessageSendEventZ _res);
/**
- * Creates a new COption_u32Z which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_boolLightningErrorZ in the success state.
*/
-struct LDKCOption_u32Z COption_u32Z_clone(const struct LDKCOption_u32Z *NONNULL_PTR orig);
+struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_ok(bool o);
/**
- * Creates a new CResult_HTLCOutputInCommitmentDecodeErrorZ in the success state.
+ * Creates a new CResult_boolLightningErrorZ in the error state.
*/
-struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_ok(struct LDKHTLCOutputInCommitment o);
+struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_err(struct LDKLightningError e);
/**
- * Creates a new CResult_HTLCOutputInCommitmentDecodeErrorZ in the error state.
+ * Frees any resources used by the CResult_boolLightningErrorZ.
*/
-struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_err(struct LDKDecodeError e);
+void CResult_boolLightningErrorZ_free(struct LDKCResult_boolLightningErrorZ _res);
/**
- * Frees any resources used by the CResult_HTLCOutputInCommitmentDecodeErrorZ.
+ * Creates a new CResult_boolLightningErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CResult_HTLCOutputInCommitmentDecodeErrorZ_free(struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ _res);
+struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_clone(const struct LDKCResult_boolLightningErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_HTLCOutputInCommitmentDecodeErrorZ which has the same data as `orig`
+ * Creates a new tuple which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ CResult_HTLCOutputInCommitmentDecodeErrorZ_clone(const struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ *NONNULL_PTR orig);
+struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(const struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_CounterpartyChannelTransactionParametersDecodeErrorZ in the success state.
+ * Creates a new C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ from the contained elements.
*/
-struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_ok(struct LDKCounterpartyChannelTransactionParameters o);
+struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(struct LDKChannelAnnouncement a, struct LDKChannelUpdate b, struct LDKChannelUpdate c);
/**
- * Creates a new CResult_CounterpartyChannelTransactionParametersDecodeErrorZ in the error state.
+ * Frees any resources used by the C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ.
*/
-struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
+void C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res);
/**
- * Frees any resources used by the CResult_CounterpartyChannelTransactionParametersDecodeErrorZ.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ _res);
+void CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(struct LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res);
/**
- * Creates a new CResult_CounterpartyChannelTransactionParametersDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CResult_CounterpartyChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
+void CVec_NodeAnnouncementZ_free(struct LDKCVec_NodeAnnouncementZ _res);
/**
- * Creates a new CResult_ChannelTransactionParametersDecodeErrorZ in the success state.
+ * Creates a new CResult_NoneLightningErrorZ in the success state.
*/
-struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_ok(struct LDKChannelTransactionParameters o);
+struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_ok(void);
/**
- * Creates a new CResult_ChannelTransactionParametersDecodeErrorZ in the error state.
+ * Creates a new CResult_NoneLightningErrorZ in the error state.
*/
-struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_err(struct LDKLightningError e);
/**
- * Frees any resources used by the CResult_ChannelTransactionParametersDecodeErrorZ.
+ * Frees any resources used by the CResult_NoneLightningErrorZ.
*/
-void CResult_ChannelTransactionParametersDecodeErrorZ_free(struct LDKCResult_ChannelTransactionParametersDecodeErrorZ _res);
+void CResult_NoneLightningErrorZ_free(struct LDKCResult_NoneLightningErrorZ _res);
/**
- * Creates a new CResult_ChannelTransactionParametersDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_NoneLightningErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_ChannelTransactionParametersDecodeErrorZ CResult_ChannelTransactionParametersDecodeErrorZ_clone(const struct LDKCResult_ChannelTransactionParametersDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_clone(const struct LDKCResult_NoneLightningErrorZ *NONNULL_PTR orig);
/**
* Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void CVec_SignatureZ_free(struct LDKCVec_SignatureZ _res);
+void CVec_PublicKeyZ_free(struct LDKCVec_PublicKeyZ _res);
/**
- * Creates a new CResult_HolderCommitmentTransactionDecodeErrorZ in the success state.
+ * Creates a new CResult_CVec_u8ZPeerHandleErrorZ in the success state.
*/
-struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_ok(struct LDKHolderCommitmentTransaction o);
+struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_ok(struct LDKCVec_u8Z o);
/**
- * Creates a new CResult_HolderCommitmentTransactionDecodeErrorZ in the error state.
+ * Creates a new CResult_CVec_u8ZPeerHandleErrorZ in the error state.
*/
-struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_err(struct LDKPeerHandleError e);
/**
- * Frees any resources used by the CResult_HolderCommitmentTransactionDecodeErrorZ.
+ * Frees any resources used by the CResult_CVec_u8ZPeerHandleErrorZ.
*/
-void CResult_HolderCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ _res);
+void CResult_CVec_u8ZPeerHandleErrorZ_free(struct LDKCResult_CVec_u8ZPeerHandleErrorZ _res);
/**
- * Creates a new CResult_HolderCommitmentTransactionDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_CVec_u8ZPeerHandleErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ CResult_HolderCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_clone(const struct LDKCResult_CVec_u8ZPeerHandleErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_BuiltCommitmentTransactionDecodeErrorZ in the success state.
+ * Creates a new CResult_NonePeerHandleErrorZ in the success state.
*/
-struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_ok(struct LDKBuiltCommitmentTransaction o);
+struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_ok(void);
/**
- * Creates a new CResult_BuiltCommitmentTransactionDecodeErrorZ in the error state.
+ * Creates a new CResult_NonePeerHandleErrorZ in the error state.
*/
-struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_err(struct LDKPeerHandleError e);
/**
- * Frees any resources used by the CResult_BuiltCommitmentTransactionDecodeErrorZ.
+ * Frees any resources used by the CResult_NonePeerHandleErrorZ.
*/
-void CResult_BuiltCommitmentTransactionDecodeErrorZ_free(struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ _res);
+void CResult_NonePeerHandleErrorZ_free(struct LDKCResult_NonePeerHandleErrorZ _res);
/**
- * Creates a new CResult_BuiltCommitmentTransactionDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_NonePeerHandleErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ CResult_BuiltCommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_clone(const struct LDKCResult_NonePeerHandleErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_CommitmentTransactionDecodeErrorZ in the success state.
+ * Creates a new CResult_boolPeerHandleErrorZ in the success state.
*/
-struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_ok(struct LDKCommitmentTransaction o);
+struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_ok(bool o);
/**
- * Creates a new CResult_CommitmentTransactionDecodeErrorZ in the error state.
+ * Creates a new CResult_boolPeerHandleErrorZ in the error state.
*/
-struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_err(struct LDKPeerHandleError e);
/**
- * Frees any resources used by the CResult_CommitmentTransactionDecodeErrorZ.
+ * Frees any resources used by the CResult_boolPeerHandleErrorZ.
*/
-void CResult_CommitmentTransactionDecodeErrorZ_free(struct LDKCResult_CommitmentTransactionDecodeErrorZ _res);
+void CResult_boolPeerHandleErrorZ_free(struct LDKCResult_boolPeerHandleErrorZ _res);
/**
- * Creates a new CResult_CommitmentTransactionDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_boolPeerHandleErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_CommitmentTransactionDecodeErrorZ CResult_CommitmentTransactionDecodeErrorZ_clone(const struct LDKCResult_CommitmentTransactionDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_clone(const struct LDKCResult_boolPeerHandleErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_TrustedCommitmentTransactionNoneZ in the success state.
+ * Creates a new CResult_TxOutAccessErrorZ in the success state.
*/
-struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_ok(struct LDKTrustedCommitmentTransaction o);
+struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_ok(struct LDKTxOut o);
/**
- * Creates a new CResult_TrustedCommitmentTransactionNoneZ in the error state.
+ * Creates a new CResult_TxOutAccessErrorZ in the error state.
*/
-struct LDKCResult_TrustedCommitmentTransactionNoneZ CResult_TrustedCommitmentTransactionNoneZ_err(void);
+struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_err(enum LDKAccessError e);
/**
- * Frees any resources used by the CResult_TrustedCommitmentTransactionNoneZ.
+ * Frees any resources used by the CResult_TxOutAccessErrorZ.
*/
-void CResult_TrustedCommitmentTransactionNoneZ_free(struct LDKCResult_TrustedCommitmentTransactionNoneZ _res);
+void CResult_TxOutAccessErrorZ_free(struct LDKCResult_TxOutAccessErrorZ _res);
/**
- * Creates a new CResult_CVec_SignatureZNoneZ in the success state.
+ * Creates a new CResult_TxOutAccessErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_ok(struct LDKCVec_SignatureZ o);
+struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_clone(const struct LDKCResult_TxOutAccessErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_CVec_SignatureZNoneZ in the error state.
+ * Constructs a new COption_C2Tuple_usizeTransactionZZ containing a crate::c_types::derived::C2Tuple_usizeTransactionZ
*/
-struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_err(void);
+struct LDKCOption_C2Tuple_usizeTransactionZZ COption_C2Tuple_usizeTransactionZZ_some(struct LDKC2Tuple_usizeTransactionZ o);
/**
- * Frees any resources used by the CResult_CVec_SignatureZNoneZ.
+ * Constructs a new COption_C2Tuple_usizeTransactionZZ containing nothing
*/
-void CResult_CVec_SignatureZNoneZ_free(struct LDKCResult_CVec_SignatureZNoneZ _res);
+struct LDKCOption_C2Tuple_usizeTransactionZZ COption_C2Tuple_usizeTransactionZZ_none(void);
/**
- * Creates a new CResult_CVec_SignatureZNoneZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Frees any resources associated with the crate::c_types::derived::C2Tuple_usizeTransactionZ, if we are in the Some state
*/
-struct LDKCResult_CVec_SignatureZNoneZ CResult_CVec_SignatureZNoneZ_clone(const struct LDKCResult_CVec_SignatureZNoneZ *NONNULL_PTR orig);
+void COption_C2Tuple_usizeTransactionZZ_free(struct LDKCOption_C2Tuple_usizeTransactionZZ _res);
/**
- * Creates a new CResult_StringErrorZ in the success state.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_StringErrorZ CResult_StringErrorZ_ok(struct LDKCVec_u8Z o);
+void CVec_SpendableOutputDescriptorZ_free(struct LDKCVec_SpendableOutputDescriptorZ _res);
/**
- * Creates a new CResult_StringErrorZ in the error state.
+ * Creates a new CResult_DirectionalChannelInfoDecodeErrorZ in the success state.
*/
-struct LDKCResult_StringErrorZ CResult_StringErrorZ_err(enum LDKSecp256k1Error e);
+struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_ok(struct LDKDirectionalChannelInfo o);
/**
- * Frees any resources used by the CResult_StringErrorZ.
+ * Creates a new CResult_DirectionalChannelInfoDecodeErrorZ in the error state.
*/
-void CResult_StringErrorZ_free(struct LDKCResult_StringErrorZ _res);
+struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_ChannelMonitorUpdateDecodeErrorZ in the success state.
+ * Frees any resources used by the CResult_DirectionalChannelInfoDecodeErrorZ.
*/
-struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_ok(struct LDKChannelMonitorUpdate o);
+void CResult_DirectionalChannelInfoDecodeErrorZ_free(struct LDKCResult_DirectionalChannelInfoDecodeErrorZ _res);
/**
- * Creates a new CResult_ChannelMonitorUpdateDecodeErrorZ in the error state.
+ * Creates a new CResult_DirectionalChannelInfoDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_clone(const struct LDKCResult_DirectionalChannelInfoDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_ChannelMonitorUpdateDecodeErrorZ.
+ * Creates a new CResult_ChannelInfoDecodeErrorZ in the success state.
*/
-void CResult_ChannelMonitorUpdateDecodeErrorZ_free(struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ _res);
+struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_ok(struct LDKChannelInfo o);
/**
- * Creates a new CResult_ChannelMonitorUpdateDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_ChannelInfoDecodeErrorZ in the error state.
*/
-struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ CResult_ChannelMonitorUpdateDecodeErrorZ_clone(const struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_HTLCUpdateDecodeErrorZ in the success state.
+ * Frees any resources used by the CResult_ChannelInfoDecodeErrorZ.
*/
-struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_ok(struct LDKHTLCUpdate o);
+void CResult_ChannelInfoDecodeErrorZ_free(struct LDKCResult_ChannelInfoDecodeErrorZ _res);
/**
- * Creates a new CResult_HTLCUpdateDecodeErrorZ in the error state.
+ * Creates a new CResult_ChannelInfoDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_clone(const struct LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_HTLCUpdateDecodeErrorZ.
+ * Creates a new CResult_RoutingFeesDecodeErrorZ in the success state.
*/
-void CResult_HTLCUpdateDecodeErrorZ_free(struct LDKCResult_HTLCUpdateDecodeErrorZ _res);
+struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_ok(struct LDKRoutingFees o);
/**
- * Creates a new CResult_HTLCUpdateDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_RoutingFeesDecodeErrorZ in the error state.
*/
-struct LDKCResult_HTLCUpdateDecodeErrorZ CResult_HTLCUpdateDecodeErrorZ_clone(const struct LDKCResult_HTLCUpdateDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_NoneMonitorUpdateErrorZ in the success state.
+ * Frees any resources used by the CResult_RoutingFeesDecodeErrorZ.
*/
-struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_ok(void);
+void CResult_RoutingFeesDecodeErrorZ_free(struct LDKCResult_RoutingFeesDecodeErrorZ _res);
/**
- * Creates a new CResult_NoneMonitorUpdateErrorZ in the error state.
+ * Creates a new CResult_RoutingFeesDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_err(struct LDKMonitorUpdateError e);
+struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_clone(const struct LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_NoneMonitorUpdateErrorZ.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void CResult_NoneMonitorUpdateErrorZ_free(struct LDKCResult_NoneMonitorUpdateErrorZ _res);
+void CVec_NetAddressZ_free(struct LDKCVec_NetAddressZ _res);
/**
- * Creates a new CResult_NoneMonitorUpdateErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_NodeAnnouncementInfoDecodeErrorZ in the success state.
*/
-struct LDKCResult_NoneMonitorUpdateErrorZ CResult_NoneMonitorUpdateErrorZ_clone(const struct LDKCResult_NoneMonitorUpdateErrorZ *NONNULL_PTR orig);
+struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_ok(struct LDKNodeAnnouncementInfo o);
/**
- * Creates a new C2Tuple_OutPointScriptZ from the contained elements.
+ * Creates a new CResult_NodeAnnouncementInfoDecodeErrorZ in the error state.
*/
-struct LDKC2Tuple_OutPointScriptZ C2Tuple_OutPointScriptZ_new(struct LDKOutPoint a, struct LDKCVec_u8Z b);
+struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the C2Tuple_OutPointScriptZ.
+ * Frees any resources used by the CResult_NodeAnnouncementInfoDecodeErrorZ.
*/
-void C2Tuple_OutPointScriptZ_free(struct LDKC2Tuple_OutPointScriptZ _res);
+void CResult_NodeAnnouncementInfoDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ _res);
/**
- * Creates a new C2Tuple_u32ScriptZ from the contained elements.
+ * Creates a new CResult_NodeAnnouncementInfoDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKC2Tuple_u32ScriptZ C2Tuple_u32ScriptZ_new(uint32_t a, struct LDKCVec_u8Z b);
+struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees any resources used by the C2Tuple_u32ScriptZ.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void C2Tuple_u32ScriptZ_free(struct LDKC2Tuple_u32ScriptZ _res);
+void CVec_u64Z_free(struct LDKCVec_u64Z _res);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_NodeInfoDecodeErrorZ in the success state.
*/
-void CVec_C2Tuple_u32ScriptZZ_free(struct LDKCVec_C2Tuple_u32ScriptZZ _res);
+struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_ok(struct LDKNodeInfo o);
/**
- * Creates a new C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ from the contained elements.
+ * Creates a new CResult_NodeInfoDecodeErrorZ in the error state.
*/
-struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_new(struct LDKThirtyTwoBytes a, struct LDKCVec_C2Tuple_u32ScriptZZ b);
+struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ.
+ * Frees any resources used by the CResult_NodeInfoDecodeErrorZ.
*/
-void C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ_free(struct LDKC2Tuple_TxidCVec_C2Tuple_u32ScriptZZZ _res);
+void CResult_NodeInfoDecodeErrorZ_free(struct LDKCResult_NodeInfoDecodeErrorZ _res);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_NodeInfoDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ_free(struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ _res);
+struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_clone(const struct LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_NetworkGraphDecodeErrorZ in the success state.
*/
-void CVec_MonitorEventZ_free(struct LDKCVec_MonitorEventZ _res);
+struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_ok(struct LDKNetworkGraph o);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_NetworkGraphDecodeErrorZ in the error state.
*/
-void CVec_EventZ_free(struct LDKCVec_EventZ _res);
+struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Frees any resources used by the CResult_NetworkGraphDecodeErrorZ.
*/
-void CVec_TransactionZ_free(struct LDKCVec_TransactionZ _res);
+void CResult_NetworkGraphDecodeErrorZ_free(struct LDKCResult_NetworkGraphDecodeErrorZ _res);
/**
- * Creates a new C2Tuple_usizeTransactionZ from the contained elements.
+ * Creates a new CResult_NetworkGraphDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKC2Tuple_usizeTransactionZ C2Tuple_usizeTransactionZ_new(uintptr_t a, struct LDKTransaction b);
+struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_clone(const struct LDKCResult_NetworkGraphDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees any resources used by the C2Tuple_usizeTransactionZ.
+ * Creates a new CResult_InitFeaturesDecodeErrorZ in the success state.
*/
-void C2Tuple_usizeTransactionZ_free(struct LDKC2Tuple_usizeTransactionZ _res);
+struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_ok(struct LDKInitFeatures o);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_InitFeaturesDecodeErrorZ in the error state.
*/
-void CVec_C2Tuple_usizeTransactionZZ_free(struct LDKCVec_C2Tuple_usizeTransactionZZ _res);
+struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new tuple which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Frees any resources used by the CResult_InitFeaturesDecodeErrorZ.
*/
-struct LDKC2Tuple_u32TxOutZ C2Tuple_u32TxOutZ_clone(const struct LDKC2Tuple_u32TxOutZ *NONNULL_PTR orig);
+void CResult_InitFeaturesDecodeErrorZ_free(struct LDKCResult_InitFeaturesDecodeErrorZ _res);
/**
- * Creates a new C2Tuple_u32TxOutZ from the contained elements.
+ * Creates a new CResult_NodeFeaturesDecodeErrorZ in the success state.
*/
-struct LDKC2Tuple_u32TxOutZ C2Tuple_u32TxOutZ_new(uint32_t a, struct LDKTxOut b);
+struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_ok(struct LDKNodeFeatures o);
/**
- * Frees any resources used by the C2Tuple_u32TxOutZ.
+ * Creates a new CResult_NodeFeaturesDecodeErrorZ in the error state.
*/
-void C2Tuple_u32TxOutZ_free(struct LDKC2Tuple_u32TxOutZ _res);
+struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Frees any resources used by the CResult_NodeFeaturesDecodeErrorZ.
*/
-void CVec_C2Tuple_u32TxOutZZ_free(struct LDKCVec_C2Tuple_u32TxOutZZ _res);
+void CResult_NodeFeaturesDecodeErrorZ_free(struct LDKCResult_NodeFeaturesDecodeErrorZ _res);
/**
- * Creates a new C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ from the contained elements.
+ * Creates a new CResult_ChannelFeaturesDecodeErrorZ in the success state.
*/
-struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_new(struct LDKThirtyTwoBytes a, struct LDKCVec_C2Tuple_u32TxOutZZ b);
+struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_ok(struct LDKChannelFeatures o);
/**
- * Frees any resources used by the C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ.
+ * Creates a new CResult_ChannelFeaturesDecodeErrorZ in the error state.
*/
-void C2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ_free(struct LDKC2Tuple_TxidCVec_C2Tuple_u32TxOutZZZ _res);
+struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Frees any resources used by the CResult_ChannelFeaturesDecodeErrorZ.
*/
-void CVec_TransactionOutputsZ_free(struct LDKCVec_TransactionOutputsZ _res);
+void CResult_ChannelFeaturesDecodeErrorZ_free(struct LDKCResult_ChannelFeaturesDecodeErrorZ _res);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_InvoiceFeaturesDecodeErrorZ in the success state.
*/
-void CVec_TxidZ_free(struct LDKCVec_TxidZ _res);
+struct LDKCResult_InvoiceFeaturesDecodeErrorZ CResult_InvoiceFeaturesDecodeErrorZ_ok(struct LDKInvoiceFeatures o);
+
+/**
+ * Creates a new CResult_InvoiceFeaturesDecodeErrorZ in the error state.
+ */
+struct LDKCResult_InvoiceFeaturesDecodeErrorZ CResult_InvoiceFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_NoneChannelMonitorUpdateErrZ in the success state.
+ * Frees any resources used by the CResult_InvoiceFeaturesDecodeErrorZ.
*/
-struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_ok(void);
+void CResult_InvoiceFeaturesDecodeErrorZ_free(struct LDKCResult_InvoiceFeaturesDecodeErrorZ _res);
/**
- * Creates a new CResult_NoneChannelMonitorUpdateErrZ in the error state.
+ * Creates a new CResult_NetAddressu8Z in the success state.
*/
-struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_err(enum LDKChannelMonitorUpdateErr e);
+struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_ok(struct LDKNetAddress o);
/**
- * Frees any resources used by the CResult_NoneChannelMonitorUpdateErrZ.
+ * Creates a new CResult_NetAddressu8Z in the error state.
*/
-void CResult_NoneChannelMonitorUpdateErrZ_free(struct LDKCResult_NoneChannelMonitorUpdateErrZ _res);
+struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_err(uint8_t e);
/**
- * Creates a new CResult_NoneChannelMonitorUpdateErrZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Frees any resources used by the CResult_NetAddressu8Z.
*/
-struct LDKCResult_NoneChannelMonitorUpdateErrZ CResult_NoneChannelMonitorUpdateErrZ_clone(const struct LDKCResult_NoneChannelMonitorUpdateErrZ *NONNULL_PTR orig);
+void CResult_NetAddressu8Z_free(struct LDKCResult_NetAddressu8Z _res);
/**
- * Creates a new C2Tuple_BlockHashChannelMonitorZ from the contained elements.
+ * Creates a new CResult_NetAddressu8Z which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKC2Tuple_BlockHashChannelMonitorZ C2Tuple_BlockHashChannelMonitorZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelMonitor b);
+struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_clone(const struct LDKCResult_NetAddressu8Z *NONNULL_PTR orig);
/**
- * Frees any resources used by the C2Tuple_BlockHashChannelMonitorZ.
+ * Creates a new CResult_CResult_NetAddressu8ZDecodeErrorZ in the success state.
*/
-void C2Tuple_BlockHashChannelMonitorZ_free(struct LDKC2Tuple_BlockHashChannelMonitorZ _res);
+struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_ok(struct LDKCResult_NetAddressu8Z o);
/**
- * Creates a new CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ in the success state.
+ * Creates a new CResult_CResult_NetAddressu8ZDecodeErrorZ in the error state.
*/
-struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_ok(struct LDKC2Tuple_BlockHashChannelMonitorZ o);
+struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ in the error state.
+ * Frees any resources used by the CResult_CResult_NetAddressu8ZDecodeErrorZ.
*/
-struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_err(struct LDKDecodeError e);
+void CResult_CResult_NetAddressu8ZDecodeErrorZ_free(struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ _res);
/**
- * Frees any resources used by the CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ.
+ * Creates a new CResult_CResult_NetAddressu8ZDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ_free(struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ _res);
+struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_clone(const struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ *NONNULL_PTR orig);
/**
* Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void CVec_RouteHopZ_free(struct LDKCVec_RouteHopZ _res);
+void CVec_UpdateAddHTLCZ_free(struct LDKCVec_UpdateAddHTLCZ _res);
/**
* Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void CVec_CVec_RouteHopZZ_free(struct LDKCVec_CVec_RouteHopZZ _res);
+void CVec_UpdateFulfillHTLCZ_free(struct LDKCVec_UpdateFulfillHTLCZ _res);
/**
- * Creates a new CResult_RouteDecodeErrorZ in the success state.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_ok(struct LDKRoute o);
+void CVec_UpdateFailHTLCZ_free(struct LDKCVec_UpdateFailHTLCZ _res);
/**
- * Creates a new CResult_RouteDecodeErrorZ in the error state.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_err(struct LDKDecodeError e);
+void CVec_UpdateFailMalformedHTLCZ_free(struct LDKCVec_UpdateFailMalformedHTLCZ _res);
/**
- * Frees any resources used by the CResult_RouteDecodeErrorZ.
+ * Creates a new CResult_AcceptChannelDecodeErrorZ in the success state.
*/
-void CResult_RouteDecodeErrorZ_free(struct LDKCResult_RouteDecodeErrorZ _res);
+struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_ok(struct LDKAcceptChannel o);
/**
- * Creates a new CResult_RouteDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_AcceptChannelDecodeErrorZ in the error state.
*/
-struct LDKCResult_RouteDecodeErrorZ CResult_RouteDecodeErrorZ_clone(const struct LDKCResult_RouteDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Constructs a new COption_u64Z containing a u64
+ * Frees any resources used by the CResult_AcceptChannelDecodeErrorZ.
*/
-struct LDKCOption_u64Z COption_u64Z_some(uint64_t o);
+void CResult_AcceptChannelDecodeErrorZ_free(struct LDKCResult_AcceptChannelDecodeErrorZ _res);
/**
- * Constructs a new COption_u64Z containing nothing
+ * Creates a new CResult_AcceptChannelDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCOption_u64Z COption_u64Z_none(void);
+struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_clone(const struct LDKCResult_AcceptChannelDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees any resources associated with the u64, if we are in the Some state
+ * Creates a new CResult_AnnouncementSignaturesDecodeErrorZ in the success state.
*/
-void COption_u64Z_free(struct LDKCOption_u64Z _res);
+struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_ok(struct LDKAnnouncementSignatures o);
/**
- * Creates a new COption_u64Z which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_AnnouncementSignaturesDecodeErrorZ in the error state.
*/
-struct LDKCOption_u64Z COption_u64Z_clone(const struct LDKCOption_u64Z *NONNULL_PTR orig);
+struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Frees any resources used by the CResult_AnnouncementSignaturesDecodeErrorZ.
*/
-void CVec_ChannelDetailsZ_free(struct LDKCVec_ChannelDetailsZ _res);
+void CResult_AnnouncementSignaturesDecodeErrorZ_free(struct LDKCResult_AnnouncementSignaturesDecodeErrorZ _res);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_AnnouncementSignaturesDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CVec_RouteHintHopZ_free(struct LDKCVec_RouteHintHopZ _res);
+struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_clone(const struct LDKCResult_AnnouncementSignaturesDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_RouteLightningErrorZ in the success state.
+ * Creates a new CResult_ChannelReestablishDecodeErrorZ in the success state.
*/
-struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_ok(struct LDKRoute o);
+struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_ok(struct LDKChannelReestablish o);
/**
- * Creates a new CResult_RouteLightningErrorZ in the error state.
+ * Creates a new CResult_ChannelReestablishDecodeErrorZ in the error state.
*/
-struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_err(struct LDKLightningError e);
+struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_RouteLightningErrorZ.
+ * Frees any resources used by the CResult_ChannelReestablishDecodeErrorZ.
*/
-void CResult_RouteLightningErrorZ_free(struct LDKCResult_RouteLightningErrorZ _res);
+void CResult_ChannelReestablishDecodeErrorZ_free(struct LDKCResult_ChannelReestablishDecodeErrorZ _res);
/**
- * Creates a new CResult_RouteLightningErrorZ which has the same data as `orig`
+ * Creates a new CResult_ChannelReestablishDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_RouteLightningErrorZ CResult_RouteLightningErrorZ_clone(const struct LDKCResult_RouteLightningErrorZ *NONNULL_PTR orig);
+struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_clone(const struct LDKCResult_ChannelReestablishDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_ClosingSignedDecodeErrorZ in the success state.
*/
-void CVec_MessageSendEventZ_free(struct LDKCVec_MessageSendEventZ _res);
+struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_ok(struct LDKClosingSigned o);
/**
- * Creates a new CResult_boolLightningErrorZ in the success state.
+ * Creates a new CResult_ClosingSignedDecodeErrorZ in the error state.
*/
-struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_ok(bool o);
+struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_boolLightningErrorZ in the error state.
+ * Frees any resources used by the CResult_ClosingSignedDecodeErrorZ.
*/
-struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_err(struct LDKLightningError e);
+void CResult_ClosingSignedDecodeErrorZ_free(struct LDKCResult_ClosingSignedDecodeErrorZ _res);
/**
- * Frees any resources used by the CResult_boolLightningErrorZ.
+ * Creates a new CResult_ClosingSignedDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CResult_boolLightningErrorZ_free(struct LDKCResult_boolLightningErrorZ _res);
+struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_clone(const struct LDKCResult_ClosingSignedDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_boolLightningErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_CommitmentSignedDecodeErrorZ in the success state.
*/
-struct LDKCResult_boolLightningErrorZ CResult_boolLightningErrorZ_clone(const struct LDKCResult_boolLightningErrorZ *NONNULL_PTR orig);
+struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_ok(struct LDKCommitmentSigned o);
/**
- * Creates a new tuple which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_CommitmentSignedDecodeErrorZ in the error state.
*/
-struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_clone(const struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ *NONNULL_PTR orig);
+struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ from the contained elements.
+ * Frees any resources used by the CResult_CommitmentSignedDecodeErrorZ.
*/
-struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_new(struct LDKChannelAnnouncement a, struct LDKChannelUpdate b, struct LDKChannelUpdate c);
+void CResult_CommitmentSignedDecodeErrorZ_free(struct LDKCResult_CommitmentSignedDecodeErrorZ _res);
/**
- * Frees any resources used by the C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ.
+ * Creates a new CResult_CommitmentSignedDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ_free(struct LDKC3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZ _res);
+struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_clone(const struct LDKCResult_CommitmentSignedDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_FundingCreatedDecodeErrorZ in the success state.
*/
-void CVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ_free(struct LDKCVec_C3Tuple_ChannelAnnouncementChannelUpdateChannelUpdateZZ _res);
+struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_ok(struct LDKFundingCreated o);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_FundingCreatedDecodeErrorZ in the error state.
*/
-void CVec_NodeAnnouncementZ_free(struct LDKCVec_NodeAnnouncementZ _res);
+struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_NoneLightningErrorZ in the success state.
+ * Frees any resources used by the CResult_FundingCreatedDecodeErrorZ.
*/
-struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_ok(void);
+void CResult_FundingCreatedDecodeErrorZ_free(struct LDKCResult_FundingCreatedDecodeErrorZ _res);
/**
- * Creates a new CResult_NoneLightningErrorZ in the error state.
+ * Creates a new CResult_FundingCreatedDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_err(struct LDKLightningError e);
+struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_clone(const struct LDKCResult_FundingCreatedDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_NoneLightningErrorZ.
+ * Creates a new CResult_FundingSignedDecodeErrorZ in the success state.
*/
-void CResult_NoneLightningErrorZ_free(struct LDKCResult_NoneLightningErrorZ _res);
+struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_ok(struct LDKFundingSigned o);
/**
- * Creates a new CResult_NoneLightningErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_FundingSignedDecodeErrorZ in the error state.
*/
-struct LDKCResult_NoneLightningErrorZ CResult_NoneLightningErrorZ_clone(const struct LDKCResult_NoneLightningErrorZ *NONNULL_PTR orig);
+struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Frees any resources used by the CResult_FundingSignedDecodeErrorZ.
*/
-void CVec_PublicKeyZ_free(struct LDKCVec_PublicKeyZ _res);
+void CResult_FundingSignedDecodeErrorZ_free(struct LDKCResult_FundingSignedDecodeErrorZ _res);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_FundingSignedDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CVec_u8Z_free(struct LDKCVec_u8Z _res);
+struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_clone(const struct LDKCResult_FundingSignedDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_CVec_u8ZPeerHandleErrorZ in the success state.
+ * Creates a new CResult_FundingLockedDecodeErrorZ in the success state.
*/
-struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_ok(struct LDKCVec_u8Z o);
+struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_ok(struct LDKFundingLocked o);
/**
- * Creates a new CResult_CVec_u8ZPeerHandleErrorZ in the error state.
+ * Creates a new CResult_FundingLockedDecodeErrorZ in the error state.
*/
-struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_err(struct LDKPeerHandleError e);
+struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_CVec_u8ZPeerHandleErrorZ.
+ * Frees any resources used by the CResult_FundingLockedDecodeErrorZ.
*/
-void CResult_CVec_u8ZPeerHandleErrorZ_free(struct LDKCResult_CVec_u8ZPeerHandleErrorZ _res);
+void CResult_FundingLockedDecodeErrorZ_free(struct LDKCResult_FundingLockedDecodeErrorZ _res);
/**
- * Creates a new CResult_CVec_u8ZPeerHandleErrorZ which has the same data as `orig`
+ * Creates a new CResult_FundingLockedDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_CVec_u8ZPeerHandleErrorZ CResult_CVec_u8ZPeerHandleErrorZ_clone(const struct LDKCResult_CVec_u8ZPeerHandleErrorZ *NONNULL_PTR orig);
+struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_clone(const struct LDKCResult_FundingLockedDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_NonePeerHandleErrorZ in the success state.
+ * Creates a new CResult_InitDecodeErrorZ in the success state.
*/
-struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_ok(void);
+struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_ok(struct LDKInit o);
/**
- * Creates a new CResult_NonePeerHandleErrorZ in the error state.
+ * Creates a new CResult_InitDecodeErrorZ in the error state.
*/
-struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_err(struct LDKPeerHandleError e);
+struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_NonePeerHandleErrorZ.
+ * Frees any resources used by the CResult_InitDecodeErrorZ.
*/
-void CResult_NonePeerHandleErrorZ_free(struct LDKCResult_NonePeerHandleErrorZ _res);
+void CResult_InitDecodeErrorZ_free(struct LDKCResult_InitDecodeErrorZ _res);
/**
- * Creates a new CResult_NonePeerHandleErrorZ which has the same data as `orig`
+ * Creates a new CResult_InitDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_NonePeerHandleErrorZ CResult_NonePeerHandleErrorZ_clone(const struct LDKCResult_NonePeerHandleErrorZ *NONNULL_PTR orig);
+struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_clone(const struct LDKCResult_InitDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_boolPeerHandleErrorZ in the success state.
+ * Creates a new CResult_OpenChannelDecodeErrorZ in the success state.
*/
-struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_ok(bool o);
+struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_ok(struct LDKOpenChannel o);
/**
- * Creates a new CResult_boolPeerHandleErrorZ in the error state.
+ * Creates a new CResult_OpenChannelDecodeErrorZ in the error state.
*/
-struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_err(struct LDKPeerHandleError e);
+struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_boolPeerHandleErrorZ.
+ * Frees any resources used by the CResult_OpenChannelDecodeErrorZ.
*/
-void CResult_boolPeerHandleErrorZ_free(struct LDKCResult_boolPeerHandleErrorZ _res);
+void CResult_OpenChannelDecodeErrorZ_free(struct LDKCResult_OpenChannelDecodeErrorZ _res);
/**
- * Creates a new CResult_boolPeerHandleErrorZ which has the same data as `orig`
+ * Creates a new CResult_OpenChannelDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_boolPeerHandleErrorZ CResult_boolPeerHandleErrorZ_clone(const struct LDKCResult_boolPeerHandleErrorZ *NONNULL_PTR orig);
+struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_clone(const struct LDKCResult_OpenChannelDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_TxOutAccessErrorZ in the success state.
+ * Creates a new CResult_RevokeAndACKDecodeErrorZ in the success state.
*/
-struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_ok(struct LDKTxOut o);
+struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_ok(struct LDKRevokeAndACK o);
/**
- * Creates a new CResult_TxOutAccessErrorZ in the error state.
+ * Creates a new CResult_RevokeAndACKDecodeErrorZ in the error state.
*/
-struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_err(enum LDKAccessError e);
+struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_TxOutAccessErrorZ.
+ * Frees any resources used by the CResult_RevokeAndACKDecodeErrorZ.
*/
-void CResult_TxOutAccessErrorZ_free(struct LDKCResult_TxOutAccessErrorZ _res);
+void CResult_RevokeAndACKDecodeErrorZ_free(struct LDKCResult_RevokeAndACKDecodeErrorZ _res);
/**
- * Creates a new CResult_TxOutAccessErrorZ which has the same data as `orig`
+ * Creates a new CResult_RevokeAndACKDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_TxOutAccessErrorZ CResult_TxOutAccessErrorZ_clone(const struct LDKCResult_TxOutAccessErrorZ *NONNULL_PTR orig);
+struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_clone(const struct LDKCResult_RevokeAndACKDecodeErrorZ *NONNULL_PTR orig);
/**
- * Constructs a new COption_C2Tuple_usizeTransactionZZ containing a crate::c_types::derived::C2Tuple_usizeTransactionZ
+ * Creates a new CResult_ShutdownDecodeErrorZ in the success state.
*/
-struct LDKCOption_C2Tuple_usizeTransactionZZ COption_C2Tuple_usizeTransactionZZ_some(struct LDKC2Tuple_usizeTransactionZ o);
+struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_ok(struct LDKShutdown o);
/**
- * Constructs a new COption_C2Tuple_usizeTransactionZZ containing nothing
+ * Creates a new CResult_ShutdownDecodeErrorZ in the error state.
*/
-struct LDKCOption_C2Tuple_usizeTransactionZZ COption_C2Tuple_usizeTransactionZZ_none(void);
+struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources associated with the crate::c_types::derived::C2Tuple_usizeTransactionZ, if we are in the Some state
+ * Frees any resources used by the CResult_ShutdownDecodeErrorZ.
*/
-void COption_C2Tuple_usizeTransactionZZ_free(struct LDKCOption_C2Tuple_usizeTransactionZZ _res);
+void CResult_ShutdownDecodeErrorZ_free(struct LDKCResult_ShutdownDecodeErrorZ _res);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_ShutdownDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CVec_SpendableOutputDescriptorZ_free(struct LDKCVec_SpendableOutputDescriptorZ _res);
+struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_clone(const struct LDKCResult_ShutdownDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_DirectionalChannelInfoDecodeErrorZ in the success state.
+ * Creates a new CResult_UpdateFailHTLCDecodeErrorZ in the success state.
*/
-struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_ok(struct LDKDirectionalChannelInfo o);
+struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_ok(struct LDKUpdateFailHTLC o);
/**
- * Creates a new CResult_DirectionalChannelInfoDecodeErrorZ in the error state.
+ * Creates a new CResult_UpdateFailHTLCDecodeErrorZ in the error state.
*/
-struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_DirectionalChannelInfoDecodeErrorZ.
+ * Frees any resources used by the CResult_UpdateFailHTLCDecodeErrorZ.
*/
-void CResult_DirectionalChannelInfoDecodeErrorZ_free(struct LDKCResult_DirectionalChannelInfoDecodeErrorZ _res);
+void CResult_UpdateFailHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFailHTLCDecodeErrorZ _res);
/**
- * Creates a new CResult_DirectionalChannelInfoDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_UpdateFailHTLCDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_DirectionalChannelInfoDecodeErrorZ CResult_DirectionalChannelInfoDecodeErrorZ_clone(const struct LDKCResult_DirectionalChannelInfoDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFailHTLCDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_ChannelInfoDecodeErrorZ in the success state.
+ * Creates a new CResult_UpdateFailMalformedHTLCDecodeErrorZ in the success state.
*/
-struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_ok(struct LDKChannelInfo o);
+struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_ok(struct LDKUpdateFailMalformedHTLC o);
/**
- * Creates a new CResult_ChannelInfoDecodeErrorZ in the error state.
+ * Creates a new CResult_UpdateFailMalformedHTLCDecodeErrorZ in the error state.
*/
-struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_ChannelInfoDecodeErrorZ.
+ * Frees any resources used by the CResult_UpdateFailMalformedHTLCDecodeErrorZ.
*/
-void CResult_ChannelInfoDecodeErrorZ_free(struct LDKCResult_ChannelInfoDecodeErrorZ _res);
+void CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ _res);
/**
- * Creates a new CResult_ChannelInfoDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_UpdateFailMalformedHTLCDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_ChannelInfoDecodeErrorZ CResult_ChannelInfoDecodeErrorZ_clone(const struct LDKCResult_ChannelInfoDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_RoutingFeesDecodeErrorZ in the success state.
+ * Creates a new CResult_UpdateFeeDecodeErrorZ in the success state.
*/
-struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_ok(struct LDKRoutingFees o);
+struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_ok(struct LDKUpdateFee o);
/**
- * Creates a new CResult_RoutingFeesDecodeErrorZ in the error state.
+ * Creates a new CResult_UpdateFeeDecodeErrorZ in the error state.
*/
-struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_RoutingFeesDecodeErrorZ.
+ * Frees any resources used by the CResult_UpdateFeeDecodeErrorZ.
*/
-void CResult_RoutingFeesDecodeErrorZ_free(struct LDKCResult_RoutingFeesDecodeErrorZ _res);
+void CResult_UpdateFeeDecodeErrorZ_free(struct LDKCResult_UpdateFeeDecodeErrorZ _res);
/**
- * Creates a new CResult_RoutingFeesDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_UpdateFeeDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_RoutingFeesDecodeErrorZ CResult_RoutingFeesDecodeErrorZ_clone(const struct LDKCResult_RoutingFeesDecodeErrorZ *NONNULL_PTR orig);
-
-/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
- */
-void CVec_NetAddressZ_free(struct LDKCVec_NetAddressZ _res);
+struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_clone(const struct LDKCResult_UpdateFeeDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_NodeAnnouncementInfoDecodeErrorZ in the success state.
+ * Creates a new CResult_UpdateFulfillHTLCDecodeErrorZ in the success state.
*/
-struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_ok(struct LDKNodeAnnouncementInfo o);
+struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_ok(struct LDKUpdateFulfillHTLC o);
/**
- * Creates a new CResult_NodeAnnouncementInfoDecodeErrorZ in the error state.
+ * Creates a new CResult_UpdateFulfillHTLCDecodeErrorZ in the error state.
*/
-struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_NodeAnnouncementInfoDecodeErrorZ.
+ * Frees any resources used by the CResult_UpdateFulfillHTLCDecodeErrorZ.
*/
-void CResult_NodeAnnouncementInfoDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ _res);
+void CResult_UpdateFulfillHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ _res);
/**
- * Creates a new CResult_NodeAnnouncementInfoDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_UpdateFulfillHTLCDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ CResult_NodeAnnouncementInfoDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ *NONNULL_PTR orig);
-
-/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
- */
-void CVec_u64Z_free(struct LDKCVec_u64Z _res);
+struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_NodeInfoDecodeErrorZ in the success state.
+ * Creates a new CResult_UpdateAddHTLCDecodeErrorZ in the success state.
*/
-struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_ok(struct LDKNodeInfo o);
+struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_ok(struct LDKUpdateAddHTLC o);
/**
- * Creates a new CResult_NodeInfoDecodeErrorZ in the error state.
+ * Creates a new CResult_UpdateAddHTLCDecodeErrorZ in the error state.
*/
-struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_NodeInfoDecodeErrorZ.
+ * Frees any resources used by the CResult_UpdateAddHTLCDecodeErrorZ.
*/
-void CResult_NodeInfoDecodeErrorZ_free(struct LDKCResult_NodeInfoDecodeErrorZ _res);
+void CResult_UpdateAddHTLCDecodeErrorZ_free(struct LDKCResult_UpdateAddHTLCDecodeErrorZ _res);
/**
- * Creates a new CResult_NodeInfoDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_UpdateAddHTLCDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_NodeInfoDecodeErrorZ CResult_NodeInfoDecodeErrorZ_clone(const struct LDKCResult_NodeInfoDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateAddHTLCDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_NetworkGraphDecodeErrorZ in the success state.
+ * Creates a new CResult_PingDecodeErrorZ in the success state.
*/
-struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_ok(struct LDKNetworkGraph o);
+struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_ok(struct LDKPing o);
/**
- * Creates a new CResult_NetworkGraphDecodeErrorZ in the error state.
+ * Creates a new CResult_PingDecodeErrorZ in the error state.
*/
-struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_NetworkGraphDecodeErrorZ.
+ * Frees any resources used by the CResult_PingDecodeErrorZ.
*/
-void CResult_NetworkGraphDecodeErrorZ_free(struct LDKCResult_NetworkGraphDecodeErrorZ _res);
+void CResult_PingDecodeErrorZ_free(struct LDKCResult_PingDecodeErrorZ _res);
/**
- * Creates a new CResult_NetworkGraphDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_PingDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_NetworkGraphDecodeErrorZ CResult_NetworkGraphDecodeErrorZ_clone(const struct LDKCResult_NetworkGraphDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_clone(const struct LDKCResult_PingDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_InitFeaturesDecodeErrorZ in the success state.
+ * Creates a new CResult_PongDecodeErrorZ in the success state.
*/
-struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_ok(struct LDKInitFeatures o);
+struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_ok(struct LDKPong o);
/**
- * Creates a new CResult_InitFeaturesDecodeErrorZ in the error state.
+ * Creates a new CResult_PongDecodeErrorZ in the error state.
*/
-struct LDKCResult_InitFeaturesDecodeErrorZ CResult_InitFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_InitFeaturesDecodeErrorZ.
+ * Frees any resources used by the CResult_PongDecodeErrorZ.
*/
-void CResult_InitFeaturesDecodeErrorZ_free(struct LDKCResult_InitFeaturesDecodeErrorZ _res);
+void CResult_PongDecodeErrorZ_free(struct LDKCResult_PongDecodeErrorZ _res);
/**
- * Creates a new CResult_NodeFeaturesDecodeErrorZ in the success state.
+ * Creates a new CResult_PongDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_ok(struct LDKNodeFeatures o);
+struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_clone(const struct LDKCResult_PongDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_NodeFeaturesDecodeErrorZ in the error state.
+ * Creates a new CResult_UnsignedChannelAnnouncementDecodeErrorZ in the success state.
*/
-struct LDKCResult_NodeFeaturesDecodeErrorZ CResult_NodeFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_ok(struct LDKUnsignedChannelAnnouncement o);
/**
- * Frees any resources used by the CResult_NodeFeaturesDecodeErrorZ.
+ * Creates a new CResult_UnsignedChannelAnnouncementDecodeErrorZ in the error state.
*/
-void CResult_NodeFeaturesDecodeErrorZ_free(struct LDKCResult_NodeFeaturesDecodeErrorZ _res);
+struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_ChannelFeaturesDecodeErrorZ in the success state.
+ * Frees any resources used by the CResult_UnsignedChannelAnnouncementDecodeErrorZ.
*/
-struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_ok(struct LDKChannelFeatures o);
+void CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ _res);
/**
- * Creates a new CResult_ChannelFeaturesDecodeErrorZ in the error state.
+ * Creates a new CResult_UnsignedChannelAnnouncementDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_ChannelFeaturesDecodeErrorZ CResult_ChannelFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_clone(const struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_ChannelFeaturesDecodeErrorZ.
+ * Creates a new CResult_ChannelAnnouncementDecodeErrorZ in the success state.
*/
-void CResult_ChannelFeaturesDecodeErrorZ_free(struct LDKCResult_ChannelFeaturesDecodeErrorZ _res);
+struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_ok(struct LDKChannelAnnouncement o);
/**
- * Creates a new CResult_InvoiceFeaturesDecodeErrorZ in the success state.
+ * Creates a new CResult_ChannelAnnouncementDecodeErrorZ in the error state.
*/
-struct LDKCResult_InvoiceFeaturesDecodeErrorZ CResult_InvoiceFeaturesDecodeErrorZ_ok(struct LDKInvoiceFeatures o);
+struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_InvoiceFeaturesDecodeErrorZ in the error state.
+ * Frees any resources used by the CResult_ChannelAnnouncementDecodeErrorZ.
*/
-struct LDKCResult_InvoiceFeaturesDecodeErrorZ CResult_InvoiceFeaturesDecodeErrorZ_err(struct LDKDecodeError e);
+void CResult_ChannelAnnouncementDecodeErrorZ_free(struct LDKCResult_ChannelAnnouncementDecodeErrorZ _res);
/**
- * Frees any resources used by the CResult_InvoiceFeaturesDecodeErrorZ.
+ * Creates a new CResult_ChannelAnnouncementDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CResult_InvoiceFeaturesDecodeErrorZ_free(struct LDKCResult_InvoiceFeaturesDecodeErrorZ _res);
+struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_clone(const struct LDKCResult_ChannelAnnouncementDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_NetAddressu8Z in the success state.
+ * Creates a new CResult_UnsignedChannelUpdateDecodeErrorZ in the success state.
*/
-struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_ok(struct LDKNetAddress o);
+struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_ok(struct LDKUnsignedChannelUpdate o);
/**
- * Creates a new CResult_NetAddressu8Z in the error state.
+ * Creates a new CResult_UnsignedChannelUpdateDecodeErrorZ in the error state.
*/
-struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_err(uint8_t e);
+struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_NetAddressu8Z.
+ * Frees any resources used by the CResult_UnsignedChannelUpdateDecodeErrorZ.
*/
-void CResult_NetAddressu8Z_free(struct LDKCResult_NetAddressu8Z _res);
+void CResult_UnsignedChannelUpdateDecodeErrorZ_free(struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ _res);
/**
- * Creates a new CResult_NetAddressu8Z which has the same data as `orig`
+ * Creates a new CResult_UnsignedChannelUpdateDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_NetAddressu8Z CResult_NetAddressu8Z_clone(const struct LDKCResult_NetAddressu8Z *NONNULL_PTR orig);
+struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_clone(const struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_CResult_NetAddressu8ZDecodeErrorZ in the success state.
+ * Creates a new CResult_ChannelUpdateDecodeErrorZ in the success state.
*/
-struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_ok(struct LDKCResult_NetAddressu8Z o);
+struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_ok(struct LDKChannelUpdate o);
/**
- * Creates a new CResult_CResult_NetAddressu8ZDecodeErrorZ in the error state.
+ * Creates a new CResult_ChannelUpdateDecodeErrorZ in the error state.
*/
-struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_CResult_NetAddressu8ZDecodeErrorZ.
+ * Frees any resources used by the CResult_ChannelUpdateDecodeErrorZ.
*/
-void CResult_CResult_NetAddressu8ZDecodeErrorZ_free(struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ _res);
+void CResult_ChannelUpdateDecodeErrorZ_free(struct LDKCResult_ChannelUpdateDecodeErrorZ _res);
/**
- * Creates a new CResult_CResult_NetAddressu8ZDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_ChannelUpdateDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ CResult_CResult_NetAddressu8ZDecodeErrorZ_clone(const struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_clone(const struct LDKCResult_ChannelUpdateDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_ErrorMessageDecodeErrorZ in the success state.
*/
-void CVec_UpdateAddHTLCZ_free(struct LDKCVec_UpdateAddHTLCZ _res);
+struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_ok(struct LDKErrorMessage o);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_ErrorMessageDecodeErrorZ in the error state.
*/
-void CVec_UpdateFulfillHTLCZ_free(struct LDKCVec_UpdateFulfillHTLCZ _res);
+struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Frees any resources used by the CResult_ErrorMessageDecodeErrorZ.
*/
-void CVec_UpdateFailHTLCZ_free(struct LDKCVec_UpdateFailHTLCZ _res);
+void CResult_ErrorMessageDecodeErrorZ_free(struct LDKCResult_ErrorMessageDecodeErrorZ _res);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Creates a new CResult_ErrorMessageDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CVec_UpdateFailMalformedHTLCZ_free(struct LDKCVec_UpdateFailMalformedHTLCZ _res);
+struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_clone(const struct LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_AcceptChannelDecodeErrorZ in the success state.
+ * Creates a new CResult_UnsignedNodeAnnouncementDecodeErrorZ in the success state.
*/
-struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_ok(struct LDKAcceptChannel o);
+struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(struct LDKUnsignedNodeAnnouncement o);
/**
- * Creates a new CResult_AcceptChannelDecodeErrorZ in the error state.
+ * Creates a new CResult_UnsignedNodeAnnouncementDecodeErrorZ in the error state.
*/
-struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_AcceptChannelDecodeErrorZ.
+ * Frees any resources used by the CResult_UnsignedNodeAnnouncementDecodeErrorZ.
*/
-void CResult_AcceptChannelDecodeErrorZ_free(struct LDKCResult_AcceptChannelDecodeErrorZ _res);
+void CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ _res);
/**
- * Creates a new CResult_AcceptChannelDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_UnsignedNodeAnnouncementDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_AcceptChannelDecodeErrorZ CResult_AcceptChannelDecodeErrorZ_clone(const struct LDKCResult_AcceptChannelDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_AnnouncementSignaturesDecodeErrorZ in the success state.
+ * Creates a new CResult_NodeAnnouncementDecodeErrorZ in the success state.
*/
-struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_ok(struct LDKAnnouncementSignatures o);
+struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_ok(struct LDKNodeAnnouncement o);
/**
- * Creates a new CResult_AnnouncementSignaturesDecodeErrorZ in the error state.
+ * Creates a new CResult_NodeAnnouncementDecodeErrorZ in the error state.
*/
-struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_AnnouncementSignaturesDecodeErrorZ.
+ * Frees any resources used by the CResult_NodeAnnouncementDecodeErrorZ.
*/
-void CResult_AnnouncementSignaturesDecodeErrorZ_free(struct LDKCResult_AnnouncementSignaturesDecodeErrorZ _res);
+void CResult_NodeAnnouncementDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementDecodeErrorZ _res);
/**
- * Creates a new CResult_AnnouncementSignaturesDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_NodeAnnouncementDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_AnnouncementSignaturesDecodeErrorZ CResult_AnnouncementSignaturesDecodeErrorZ_clone(const struct LDKCResult_AnnouncementSignaturesDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_ChannelReestablishDecodeErrorZ in the success state.
+ * Creates a new CResult_QueryShortChannelIdsDecodeErrorZ in the success state.
*/
-struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_ok(struct LDKChannelReestablish o);
+struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_ok(struct LDKQueryShortChannelIds o);
/**
- * Creates a new CResult_ChannelReestablishDecodeErrorZ in the error state.
+ * Creates a new CResult_QueryShortChannelIdsDecodeErrorZ in the error state.
*/
-struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_ChannelReestablishDecodeErrorZ.
+ * Frees any resources used by the CResult_QueryShortChannelIdsDecodeErrorZ.
*/
-void CResult_ChannelReestablishDecodeErrorZ_free(struct LDKCResult_ChannelReestablishDecodeErrorZ _res);
+void CResult_QueryShortChannelIdsDecodeErrorZ_free(struct LDKCResult_QueryShortChannelIdsDecodeErrorZ _res);
/**
- * Creates a new CResult_ChannelReestablishDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_QueryShortChannelIdsDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_ChannelReestablishDecodeErrorZ CResult_ChannelReestablishDecodeErrorZ_clone(const struct LDKCResult_ChannelReestablishDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_clone(const struct LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_ClosingSignedDecodeErrorZ in the success state.
+ * Creates a new CResult_ReplyShortChannelIdsEndDecodeErrorZ in the success state.
*/
-struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_ok(struct LDKClosingSigned o);
+struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(struct LDKReplyShortChannelIdsEnd o);
/**
- * Creates a new CResult_ClosingSignedDecodeErrorZ in the error state.
+ * Creates a new CResult_ReplyShortChannelIdsEndDecodeErrorZ in the error state.
*/
-struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_ClosingSignedDecodeErrorZ.
+ * Frees any resources used by the CResult_ReplyShortChannelIdsEndDecodeErrorZ.
*/
-void CResult_ClosingSignedDecodeErrorZ_free(struct LDKCResult_ClosingSignedDecodeErrorZ _res);
+void CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ _res);
/**
- * Creates a new CResult_ClosingSignedDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_ReplyShortChannelIdsEndDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_ClosingSignedDecodeErrorZ CResult_ClosingSignedDecodeErrorZ_clone(const struct LDKCResult_ClosingSignedDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(const struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_CommitmentSignedDecodeErrorZ in the success state.
+ * Creates a new CResult_QueryChannelRangeDecodeErrorZ in the success state.
*/
-struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_ok(struct LDKCommitmentSigned o);
+struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_ok(struct LDKQueryChannelRange o);
/**
- * Creates a new CResult_CommitmentSignedDecodeErrorZ in the error state.
+ * Creates a new CResult_QueryChannelRangeDecodeErrorZ in the error state.
*/
-struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_CommitmentSignedDecodeErrorZ.
+ * Frees any resources used by the CResult_QueryChannelRangeDecodeErrorZ.
*/
-void CResult_CommitmentSignedDecodeErrorZ_free(struct LDKCResult_CommitmentSignedDecodeErrorZ _res);
+void CResult_QueryChannelRangeDecodeErrorZ_free(struct LDKCResult_QueryChannelRangeDecodeErrorZ _res);
/**
- * Creates a new CResult_CommitmentSignedDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_QueryChannelRangeDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_CommitmentSignedDecodeErrorZ CResult_CommitmentSignedDecodeErrorZ_clone(const struct LDKCResult_CommitmentSignedDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_clone(const struct LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_FundingCreatedDecodeErrorZ in the success state.
+ * Creates a new CResult_ReplyChannelRangeDecodeErrorZ in the success state.
*/
-struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_ok(struct LDKFundingCreated o);
+struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_ok(struct LDKReplyChannelRange o);
/**
- * Creates a new CResult_FundingCreatedDecodeErrorZ in the error state.
+ * Creates a new CResult_ReplyChannelRangeDecodeErrorZ in the error state.
*/
-struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_FundingCreatedDecodeErrorZ.
+ * Frees any resources used by the CResult_ReplyChannelRangeDecodeErrorZ.
*/
-void CResult_FundingCreatedDecodeErrorZ_free(struct LDKCResult_FundingCreatedDecodeErrorZ _res);
+void CResult_ReplyChannelRangeDecodeErrorZ_free(struct LDKCResult_ReplyChannelRangeDecodeErrorZ _res);
/**
- * Creates a new CResult_FundingCreatedDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_ReplyChannelRangeDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_FundingCreatedDecodeErrorZ CResult_FundingCreatedDecodeErrorZ_clone(const struct LDKCResult_FundingCreatedDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_clone(const struct LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_FundingSignedDecodeErrorZ in the success state.
+ * Creates a new CResult_GossipTimestampFilterDecodeErrorZ in the success state.
*/
-struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_ok(struct LDKFundingSigned o);
+struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_ok(struct LDKGossipTimestampFilter o);
/**
- * Creates a new CResult_FundingSignedDecodeErrorZ in the error state.
+ * Creates a new CResult_GossipTimestampFilterDecodeErrorZ in the error state.
*/
-struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_FundingSignedDecodeErrorZ.
+ * Frees any resources used by the CResult_GossipTimestampFilterDecodeErrorZ.
*/
-void CResult_FundingSignedDecodeErrorZ_free(struct LDKCResult_FundingSignedDecodeErrorZ _res);
+void CResult_GossipTimestampFilterDecodeErrorZ_free(struct LDKCResult_GossipTimestampFilterDecodeErrorZ _res);
/**
- * Creates a new CResult_FundingSignedDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_GossipTimestampFilterDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_FundingSignedDecodeErrorZ CResult_FundingSignedDecodeErrorZ_clone(const struct LDKCResult_FundingSignedDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_clone(const struct LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_FundingLockedDecodeErrorZ in the success state.
+ * Creates a new CResult_InvoiceSignOrCreationErrorZ in the success state.
*/
-struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_ok(struct LDKFundingLocked o);
+struct LDKCResult_InvoiceSignOrCreationErrorZ CResult_InvoiceSignOrCreationErrorZ_ok(struct LDKInvoice o);
/**
- * Creates a new CResult_FundingLockedDecodeErrorZ in the error state.
+ * Creates a new CResult_InvoiceSignOrCreationErrorZ in the error state.
*/
-struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_InvoiceSignOrCreationErrorZ CResult_InvoiceSignOrCreationErrorZ_err(struct LDKSignOrCreationError e);
/**
- * Frees any resources used by the CResult_FundingLockedDecodeErrorZ.
+ * Frees any resources used by the CResult_InvoiceSignOrCreationErrorZ.
*/
-void CResult_FundingLockedDecodeErrorZ_free(struct LDKCResult_FundingLockedDecodeErrorZ _res);
+void CResult_InvoiceSignOrCreationErrorZ_free(struct LDKCResult_InvoiceSignOrCreationErrorZ _res);
/**
- * Creates a new CResult_FundingLockedDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_InvoiceSignOrCreationErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_FundingLockedDecodeErrorZ CResult_FundingLockedDecodeErrorZ_clone(const struct LDKCResult_FundingLockedDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_InvoiceSignOrCreationErrorZ CResult_InvoiceSignOrCreationErrorZ_clone(const struct LDKCResult_InvoiceSignOrCreationErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_InitDecodeErrorZ in the success state.
+ * Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ in the success state.
*/
-struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_ok(struct LDKInit o);
+struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_ok(struct LDKSpendableOutputDescriptor o);
/**
- * Creates a new CResult_InitDecodeErrorZ in the error state.
+ * Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ in the error state.
*/
-struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_InitDecodeErrorZ.
+ * Frees any resources used by the CResult_SpendableOutputDescriptorDecodeErrorZ.
*/
-void CResult_InitDecodeErrorZ_free(struct LDKCResult_InitDecodeErrorZ _res);
+void CResult_SpendableOutputDescriptorDecodeErrorZ_free(struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ _res);
/**
- * Creates a new CResult_InitDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_InitDecodeErrorZ CResult_InitDecodeErrorZ_clone(const struct LDKCResult_InitDecodeErrorZ *NONNULL_PTR orig);
-
-/**
- * Creates a new CResult_OpenChannelDecodeErrorZ in the success state.
- */
-struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_ok(struct LDKOpenChannel o);
+struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_OpenChannelDecodeErrorZ in the error state.
+ * Creates a new tuple which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKC2Tuple_SignatureCVec_SignatureZZ C2Tuple_SignatureCVec_SignatureZZ_clone(const struct LDKC2Tuple_SignatureCVec_SignatureZZ *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_OpenChannelDecodeErrorZ.
+ * Creates a new C2Tuple_SignatureCVec_SignatureZZ from the contained elements.
*/
-void CResult_OpenChannelDecodeErrorZ_free(struct LDKCResult_OpenChannelDecodeErrorZ _res);
+struct LDKC2Tuple_SignatureCVec_SignatureZZ C2Tuple_SignatureCVec_SignatureZZ_new(struct LDKSignature a, struct LDKCVec_SignatureZ b);
/**
- * Creates a new CResult_OpenChannelDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Frees any resources used by the C2Tuple_SignatureCVec_SignatureZZ.
*/
-struct LDKCResult_OpenChannelDecodeErrorZ CResult_OpenChannelDecodeErrorZ_clone(const struct LDKCResult_OpenChannelDecodeErrorZ *NONNULL_PTR orig);
+void C2Tuple_SignatureCVec_SignatureZZ_free(struct LDKC2Tuple_SignatureCVec_SignatureZZ _res);
/**
- * Creates a new CResult_RevokeAndACKDecodeErrorZ in the success state.
+ * Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ in the success state.
*/
-struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_ok(struct LDKRevokeAndACK o);
+struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(struct LDKC2Tuple_SignatureCVec_SignatureZZ o);
/**
- * Creates a new CResult_RevokeAndACKDecodeErrorZ in the error state.
+ * Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ in the error state.
*/
-struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_err(void);
/**
- * Frees any resources used by the CResult_RevokeAndACKDecodeErrorZ.
+ * Frees any resources used by the CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ.
*/
-void CResult_RevokeAndACKDecodeErrorZ_free(struct LDKCResult_RevokeAndACKDecodeErrorZ _res);
+void CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ _res);
/**
- * Creates a new CResult_RevokeAndACKDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_RevokeAndACKDecodeErrorZ CResult_RevokeAndACKDecodeErrorZ_clone(const struct LDKCResult_RevokeAndACKDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(const struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_ShutdownDecodeErrorZ in the success state.
+ * Creates a new CResult_SignatureNoneZ in the success state.
*/
-struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_ok(struct LDKShutdown o);
+struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_ok(struct LDKSignature o);
/**
- * Creates a new CResult_ShutdownDecodeErrorZ in the error state.
+ * Creates a new CResult_SignatureNoneZ in the error state.
*/
-struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_err(void);
/**
- * Frees any resources used by the CResult_ShutdownDecodeErrorZ.
+ * Frees any resources used by the CResult_SignatureNoneZ.
*/
-void CResult_ShutdownDecodeErrorZ_free(struct LDKCResult_ShutdownDecodeErrorZ _res);
+void CResult_SignatureNoneZ_free(struct LDKCResult_SignatureNoneZ _res);
/**
- * Creates a new CResult_ShutdownDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_SignatureNoneZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_ShutdownDecodeErrorZ CResult_ShutdownDecodeErrorZ_clone(const struct LDKCResult_ShutdownDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_clone(const struct LDKCResult_SignatureNoneZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_UpdateFailHTLCDecodeErrorZ in the success state.
+ * Creates a new CResult_SignDecodeErrorZ in the success state.
*/
-struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_ok(struct LDKUpdateFailHTLC o);
+struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_ok(struct LDKSign o);
/**
- * Creates a new CResult_UpdateFailHTLCDecodeErrorZ in the error state.
+ * Creates a new CResult_SignDecodeErrorZ in the error state.
*/
-struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Frees any resources used by the CResult_UpdateFailHTLCDecodeErrorZ.
+ * Frees any resources used by the CResult_SignDecodeErrorZ.
*/
-void CResult_UpdateFailHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFailHTLCDecodeErrorZ _res);
+void CResult_SignDecodeErrorZ_free(struct LDKCResult_SignDecodeErrorZ _res);
/**
- * Creates a new CResult_UpdateFailHTLCDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_SignDecodeErrorZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_UpdateFailHTLCDecodeErrorZ CResult_UpdateFailHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFailHTLCDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_clone(const struct LDKCResult_SignDecodeErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_UpdateFailMalformedHTLCDecodeErrorZ in the success state.
+ * Creates a new CResult_RecoverableSignatureNoneZ in the success state.
*/
-struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_ok(struct LDKUpdateFailMalformedHTLC o);
+struct LDKCResult_RecoverableSignatureNoneZ CResult_RecoverableSignatureNoneZ_ok(struct LDKRecoverableSignature o);
/**
- * Creates a new CResult_UpdateFailMalformedHTLCDecodeErrorZ in the error state.
+ * Creates a new CResult_RecoverableSignatureNoneZ in the error state.
*/
-struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_RecoverableSignatureNoneZ CResult_RecoverableSignatureNoneZ_err(void);
/**
- * Frees any resources used by the CResult_UpdateFailMalformedHTLCDecodeErrorZ.
+ * Frees any resources used by the CResult_RecoverableSignatureNoneZ.
*/
-void CResult_UpdateFailMalformedHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ _res);
+void CResult_RecoverableSignatureNoneZ_free(struct LDKCResult_RecoverableSignatureNoneZ _res);
/**
- * Creates a new CResult_UpdateFailMalformedHTLCDecodeErrorZ which has the same data as `orig`
+ * Creates a new CResult_RecoverableSignatureNoneZ which has the same data as `orig`
* but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ CResult_UpdateFailMalformedHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ *NONNULL_PTR orig);
-
-/**
- * Creates a new CResult_UpdateFeeDecodeErrorZ in the success state.
- */
-struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_ok(struct LDKUpdateFee o);
+struct LDKCResult_RecoverableSignatureNoneZ CResult_RecoverableSignatureNoneZ_clone(const struct LDKCResult_RecoverableSignatureNoneZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_UpdateFeeDecodeErrorZ in the error state.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_err(struct LDKDecodeError e);
+void CVec_CVec_u8ZZ_free(struct LDKCVec_CVec_u8ZZ _res);
/**
- * Frees any resources used by the CResult_UpdateFeeDecodeErrorZ.
+ * Creates a new CResult_CVec_CVec_u8ZZNoneZ in the success state.
*/
-void CResult_UpdateFeeDecodeErrorZ_free(struct LDKCResult_UpdateFeeDecodeErrorZ _res);
+struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_ok(struct LDKCVec_CVec_u8ZZ o);
/**
- * Creates a new CResult_UpdateFeeDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_CVec_CVec_u8ZZNoneZ in the error state.
*/
-struct LDKCResult_UpdateFeeDecodeErrorZ CResult_UpdateFeeDecodeErrorZ_clone(const struct LDKCResult_UpdateFeeDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_err(void);
/**
- * Creates a new CResult_UpdateFulfillHTLCDecodeErrorZ in the success state.
+ * Frees any resources used by the CResult_CVec_CVec_u8ZZNoneZ.
*/
-struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_ok(struct LDKUpdateFulfillHTLC o);
+void CResult_CVec_CVec_u8ZZNoneZ_free(struct LDKCResult_CVec_CVec_u8ZZNoneZ _res);
/**
- * Creates a new CResult_UpdateFulfillHTLCDecodeErrorZ in the error state.
+ * Creates a new CResult_CVec_CVec_u8ZZNoneZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_clone(const struct LDKCResult_CVec_CVec_u8ZZNoneZ *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_UpdateFulfillHTLCDecodeErrorZ.
+ * Creates a new CResult_InMemorySignerDecodeErrorZ in the success state.
*/
-void CResult_UpdateFulfillHTLCDecodeErrorZ_free(struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ _res);
+struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_ok(struct LDKInMemorySigner o);
/**
- * Creates a new CResult_UpdateFulfillHTLCDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_InMemorySignerDecodeErrorZ in the error state.
*/
-struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ CResult_UpdateFulfillHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_UpdateAddHTLCDecodeErrorZ in the success state.
+ * Frees any resources used by the CResult_InMemorySignerDecodeErrorZ.
*/
-struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_ok(struct LDKUpdateAddHTLC o);
+void CResult_InMemorySignerDecodeErrorZ_free(struct LDKCResult_InMemorySignerDecodeErrorZ _res);
/**
- * Creates a new CResult_UpdateAddHTLCDecodeErrorZ in the error state.
+ * Creates a new CResult_InMemorySignerDecodeErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_clone(const struct LDKCResult_InMemorySignerDecodeErrorZ *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_UpdateAddHTLCDecodeErrorZ.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void CResult_UpdateAddHTLCDecodeErrorZ_free(struct LDKCResult_UpdateAddHTLCDecodeErrorZ _res);
+void CVec_TxOutZ_free(struct LDKCVec_TxOutZ _res);
/**
- * Creates a new CResult_UpdateAddHTLCDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_TransactionNoneZ in the success state.
*/
-struct LDKCResult_UpdateAddHTLCDecodeErrorZ CResult_UpdateAddHTLCDecodeErrorZ_clone(const struct LDKCResult_UpdateAddHTLCDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_ok(struct LDKTransaction o);
/**
- * Creates a new CResult_PingDecodeErrorZ in the success state.
+ * Creates a new CResult_TransactionNoneZ in the error state.
*/
-struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_ok(struct LDKPing o);
+struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_err(void);
/**
- * Creates a new CResult_PingDecodeErrorZ in the error state.
+ * Frees any resources used by the CResult_TransactionNoneZ.
*/
-struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_err(struct LDKDecodeError e);
+void CResult_TransactionNoneZ_free(struct LDKCResult_TransactionNoneZ _res);
/**
- * Frees any resources used by the CResult_PingDecodeErrorZ.
+ * Creates a new CResult_NoneErrorZ in the success state.
*/
-void CResult_PingDecodeErrorZ_free(struct LDKCResult_PingDecodeErrorZ _res);
+struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_ok(void);
/**
- * Creates a new CResult_PingDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_NoneErrorZ in the error state.
*/
-struct LDKCResult_PingDecodeErrorZ CResult_PingDecodeErrorZ_clone(const struct LDKCResult_PingDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_err(enum LDKIOError e);
/**
- * Creates a new CResult_PongDecodeErrorZ in the success state.
+ * Frees any resources used by the CResult_NoneErrorZ.
*/
-struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_ok(struct LDKPong o);
+void CResult_NoneErrorZ_free(struct LDKCResult_NoneErrorZ _res);
/**
- * Creates a new CResult_PongDecodeErrorZ in the error state.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_err(struct LDKDecodeError e);
+void CVec_C2Tuple_BlockHashChannelMonitorZZ_free(struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ _res);
/**
- * Frees any resources used by the CResult_PongDecodeErrorZ.
+ * Creates a new CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ in the success state.
*/
-void CResult_PongDecodeErrorZ_free(struct LDKCResult_PongDecodeErrorZ _res);
+struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok(struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ o);
/**
- * Creates a new CResult_PongDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ in the error state.
*/
-struct LDKCResult_PongDecodeErrorZ CResult_PongDecodeErrorZ_clone(const struct LDKCResult_PongDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err(enum LDKIOError e);
/**
- * Creates a new CResult_UnsignedChannelAnnouncementDecodeErrorZ in the success state.
+ * Frees any resources used by the CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ.
*/
-struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_ok(struct LDKUnsignedChannelAnnouncement o);
+void CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free(struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ _res);
/**
- * Creates a new CResult_UnsignedChannelAnnouncementDecodeErrorZ in the error state.
+ * Creates a new CResult_NoneAPIErrorZ in the success state.
*/
-struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_ok(void);
/**
- * Frees any resources used by the CResult_UnsignedChannelAnnouncementDecodeErrorZ.
+ * Creates a new CResult_NoneAPIErrorZ in the error state.
*/
-void CResult_UnsignedChannelAnnouncementDecodeErrorZ_free(struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ _res);
+struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_err(struct LDKAPIError e);
/**
- * Creates a new CResult_UnsignedChannelAnnouncementDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Frees any resources used by the CResult_NoneAPIErrorZ.
*/
-struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ CResult_UnsignedChannelAnnouncementDecodeErrorZ_clone(const struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ *NONNULL_PTR orig);
+void CResult_NoneAPIErrorZ_free(struct LDKCResult_NoneAPIErrorZ _res);
/**
- * Creates a new CResult_ChannelAnnouncementDecodeErrorZ in the success state.
+ * Creates a new CResult_NoneAPIErrorZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_ok(struct LDKChannelAnnouncement o);
+struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_clone(const struct LDKCResult_NoneAPIErrorZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_ChannelAnnouncementDecodeErrorZ in the error state.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
+void CVec_CResult_NoneAPIErrorZZ_free(struct LDKCVec_CResult_NoneAPIErrorZZ _res);
/**
- * Frees any resources used by the CResult_ChannelAnnouncementDecodeErrorZ.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-void CResult_ChannelAnnouncementDecodeErrorZ_free(struct LDKCResult_ChannelAnnouncementDecodeErrorZ _res);
+void CVec_APIErrorZ_free(struct LDKCVec_APIErrorZ _res);
/**
- * Creates a new CResult_ChannelAnnouncementDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_NonePaymentSendFailureZ in the success state.
*/
-struct LDKCResult_ChannelAnnouncementDecodeErrorZ CResult_ChannelAnnouncementDecodeErrorZ_clone(const struct LDKCResult_ChannelAnnouncementDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_ok(void);
/**
- * Creates a new CResult_UnsignedChannelUpdateDecodeErrorZ in the success state.
+ * Creates a new CResult_NonePaymentSendFailureZ in the error state.
*/
-struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_ok(struct LDKUnsignedChannelUpdate o);
+struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_err(struct LDKPaymentSendFailure e);
/**
- * Creates a new CResult_UnsignedChannelUpdateDecodeErrorZ in the error state.
+ * Frees any resources used by the CResult_NonePaymentSendFailureZ.
*/
-struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_err(struct LDKDecodeError e);
+void CResult_NonePaymentSendFailureZ_free(struct LDKCResult_NonePaymentSendFailureZ _res);
/**
- * Frees any resources used by the CResult_UnsignedChannelUpdateDecodeErrorZ.
+ * Creates a new CResult_NonePaymentSendFailureZ which has the same data as `orig`
+ * but with all dynamically-allocated buffers duplicated in new buffers.
*/
-void CResult_UnsignedChannelUpdateDecodeErrorZ_free(struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ _res);
+struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_clone(const struct LDKCResult_NonePaymentSendFailureZ *NONNULL_PTR orig);
/**
- * Creates a new CResult_UnsignedChannelUpdateDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new C2Tuple_PaymentHashPaymentSecretZ from the contained elements.
*/
-struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ CResult_UnsignedChannelUpdateDecodeErrorZ_clone(const struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ *NONNULL_PTR orig);
+struct LDKC2Tuple_PaymentHashPaymentSecretZ C2Tuple_PaymentHashPaymentSecretZ_new(struct LDKThirtyTwoBytes a, struct LDKThirtyTwoBytes b);
/**
- * Creates a new CResult_ChannelUpdateDecodeErrorZ in the success state.
+ * Frees any resources used by the C2Tuple_PaymentHashPaymentSecretZ.
*/
-struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_ok(struct LDKChannelUpdate o);
+void C2Tuple_PaymentHashPaymentSecretZ_free(struct LDKC2Tuple_PaymentHashPaymentSecretZ _res);
/**
- * Creates a new CResult_ChannelUpdateDecodeErrorZ in the error state.
+ * Creates a new CResult_PaymentSecretAPIErrorZ in the success state.
*/
-struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKCResult_PaymentSecretAPIErrorZ CResult_PaymentSecretAPIErrorZ_ok(struct LDKThirtyTwoBytes o);
/**
- * Frees any resources used by the CResult_ChannelUpdateDecodeErrorZ.
+ * Creates a new CResult_PaymentSecretAPIErrorZ in the error state.
*/
-void CResult_ChannelUpdateDecodeErrorZ_free(struct LDKCResult_ChannelUpdateDecodeErrorZ _res);
+struct LDKCResult_PaymentSecretAPIErrorZ CResult_PaymentSecretAPIErrorZ_err(struct LDKAPIError e);
/**
- * Creates a new CResult_ChannelUpdateDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Frees any resources used by the CResult_PaymentSecretAPIErrorZ.
*/
-struct LDKCResult_ChannelUpdateDecodeErrorZ CResult_ChannelUpdateDecodeErrorZ_clone(const struct LDKCResult_ChannelUpdateDecodeErrorZ *NONNULL_PTR orig);
+void CResult_PaymentSecretAPIErrorZ_free(struct LDKCResult_PaymentSecretAPIErrorZ _res);
/**
- * Creates a new CResult_ErrorMessageDecodeErrorZ in the success state.
+ * Frees the buffer pointed to by `data` if `datalen` is non-0.
*/
-struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_ok(struct LDKErrorMessage o);
+void CVec_ChannelMonitorZ_free(struct LDKCVec_ChannelMonitorZ _res);
/**
- * Creates a new CResult_ErrorMessageDecodeErrorZ in the error state.
+ * Creates a new C2Tuple_BlockHashChannelManagerZ from the contained elements.
*/
-struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKC2Tuple_BlockHashChannelManagerZ C2Tuple_BlockHashChannelManagerZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelManager b);
/**
- * Frees any resources used by the CResult_ErrorMessageDecodeErrorZ.
+ * Frees any resources used by the C2Tuple_BlockHashChannelManagerZ.
*/
-void CResult_ErrorMessageDecodeErrorZ_free(struct LDKCResult_ErrorMessageDecodeErrorZ _res);
+void C2Tuple_BlockHashChannelManagerZ_free(struct LDKC2Tuple_BlockHashChannelManagerZ _res);
/**
- * Creates a new CResult_ErrorMessageDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a new CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ in the success state.
*/
-struct LDKCResult_ErrorMessageDecodeErrorZ CResult_ErrorMessageDecodeErrorZ_clone(const struct LDKCResult_ErrorMessageDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(struct LDKC2Tuple_BlockHashChannelManagerZ o);
/**
- * Creates a new CResult_UnsignedNodeAnnouncementDecodeErrorZ in the success state.
+ * Creates a new CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ in the error state.
*/
-struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_ok(struct LDKUnsignedNodeAnnouncement o);
+struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(struct LDKDecodeError e);
/**
- * Creates a new CResult_UnsignedNodeAnnouncementDecodeErrorZ in the error state.
+ * Frees any resources used by the CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ.
*/
-struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
+void CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ _res);
/**
- * Frees any resources used by the CResult_UnsignedNodeAnnouncementDecodeErrorZ.
+ * Frees any resources used by the Event
*/
-void CResult_UnsignedNodeAnnouncementDecodeErrorZ_free(struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ _res);
+void Event_free(struct LDKEvent this_ptr);
/**
- * Creates a new CResult_UnsignedNodeAnnouncementDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a copy of the Event
*/
-struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ CResult_UnsignedNodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
+struct LDKEvent Event_clone(const struct LDKEvent *NONNULL_PTR orig);
/**
- * Creates a new CResult_NodeAnnouncementDecodeErrorZ in the success state.
+ * Serialize the Event object into a byte array which can be read by Event_read
*/
-struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_ok(struct LDKNodeAnnouncement o);
+struct LDKCVec_u8Z Event_write(const struct LDKEvent *NONNULL_PTR obj);
/**
- * Creates a new CResult_NodeAnnouncementDecodeErrorZ in the error state.
+ * Frees any resources used by the MessageSendEvent
*/
-struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_err(struct LDKDecodeError e);
+void MessageSendEvent_free(struct LDKMessageSendEvent this_ptr);
/**
- * Frees any resources used by the CResult_NodeAnnouncementDecodeErrorZ.
+ * Creates a copy of the MessageSendEvent
*/
-void CResult_NodeAnnouncementDecodeErrorZ_free(struct LDKCResult_NodeAnnouncementDecodeErrorZ _res);
+struct LDKMessageSendEvent MessageSendEvent_clone(const struct LDKMessageSendEvent *NONNULL_PTR orig);
/**
- * Creates a new CResult_NodeAnnouncementDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Calls the free function if one is set
*/
-struct LDKCResult_NodeAnnouncementDecodeErrorZ CResult_NodeAnnouncementDecodeErrorZ_clone(const struct LDKCResult_NodeAnnouncementDecodeErrorZ *NONNULL_PTR orig);
+void MessageSendEventsProvider_free(struct LDKMessageSendEventsProvider this_ptr);
/**
- * Creates a new CResult_QueryShortChannelIdsDecodeErrorZ in the success state.
+ * Calls the free function if one is set
*/
-struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_ok(struct LDKQueryShortChannelIds o);
+void EventsProvider_free(struct LDKEventsProvider this_ptr);
/**
- * Creates a new CResult_QueryShortChannelIdsDecodeErrorZ in the error state.
+ * Frees any resources used by the APIError
*/
-struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_err(struct LDKDecodeError e);
+void APIError_free(struct LDKAPIError this_ptr);
/**
- * Frees any resources used by the CResult_QueryShortChannelIdsDecodeErrorZ.
+ * Creates a copy of the APIError
*/
-void CResult_QueryShortChannelIdsDecodeErrorZ_free(struct LDKCResult_QueryShortChannelIdsDecodeErrorZ _res);
+struct LDKAPIError APIError_clone(const struct LDKAPIError *NONNULL_PTR orig);
/**
- * Creates a new CResult_QueryShortChannelIdsDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Creates a digital signature of a message given a SecretKey, like the node's secret.
+ * A receiver knowing the PublicKey (e.g. the node's id) and the message can be sure that the signature was generated by the caller.
+ * Signatures are EC recoverable, meaning that given the message and the signature the PublicKey of the signer can be extracted.
*/
-struct LDKCResult_QueryShortChannelIdsDecodeErrorZ CResult_QueryShortChannelIdsDecodeErrorZ_clone(const struct LDKCResult_QueryShortChannelIdsDecodeErrorZ *NONNULL_PTR orig);
+struct LDKCResult_StringErrorZ sign(struct LDKu8slice msg, struct LDKSecretKey sk);
/**
- * Creates a new CResult_ReplyShortChannelIdsEndDecodeErrorZ in the success state.
+ * Recovers the PublicKey of the signer of the message given the message and the signature.
*/
-struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_ok(struct LDKReplyShortChannelIdsEnd o);
+struct LDKCResult_PublicKeyErrorZ recover_pk(struct LDKu8slice msg, struct LDKStr sig);
/**
- * Creates a new CResult_ReplyShortChannelIdsEndDecodeErrorZ in the error state.
+ * Verifies a message was signed by a PrivateKey that derives to a given PublicKey, given a message, a signature,
+ * and the PublicKey.
*/
-struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_err(struct LDKDecodeError e);
+bool verify(struct LDKu8slice msg, struct LDKStr sig, struct LDKPublicKey pk);
/**
- * Frees any resources used by the CResult_ReplyShortChannelIdsEndDecodeErrorZ.
+ * Creates a copy of the Level
*/
-void CResult_ReplyShortChannelIdsEndDecodeErrorZ_free(struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ _res);
+enum LDKLevel Level_clone(const enum LDKLevel *NONNULL_PTR orig);
/**
- * Creates a new CResult_ReplyShortChannelIdsEndDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Returns the most verbose logging level.
*/
-struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ CResult_ReplyShortChannelIdsEndDecodeErrorZ_clone(const struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ *NONNULL_PTR orig);
+MUST_USE_RES enum LDKLevel Level_max(void);
/**
- * Creates a new CResult_QueryChannelRangeDecodeErrorZ in the success state.
+ * Calls the free function if one is set
*/
-struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_ok(struct LDKQueryChannelRange o);
+void Logger_free(struct LDKLogger this_ptr);
/**
- * Creates a new CResult_QueryChannelRangeDecodeErrorZ in the error state.
+ * Frees any resources used by the ChannelHandshakeConfig, if is_owned is set and inner is non-NULL.
*/
-struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
+void ChannelHandshakeConfig_free(struct LDKChannelHandshakeConfig this_obj);
/**
- * Frees any resources used by the CResult_QueryChannelRangeDecodeErrorZ.
+ * Confirmations we will wait for before considering the channel locked in.
+ * Applied only for inbound channels (see ChannelHandshakeLimits::max_minimum_depth for the
+ * equivalent limit applied to outbound channels).
+ *
+ * Default value: 6.
*/
-void CResult_QueryChannelRangeDecodeErrorZ_free(struct LDKCResult_QueryChannelRangeDecodeErrorZ _res);
+uint32_t ChannelHandshakeConfig_get_minimum_depth(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_QueryChannelRangeDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Confirmations we will wait for before considering the channel locked in.
+ * Applied only for inbound channels (see ChannelHandshakeLimits::max_minimum_depth for the
+ * equivalent limit applied to outbound channels).
+ *
+ * Default value: 6.
*/
-struct LDKCResult_QueryChannelRangeDecodeErrorZ CResult_QueryChannelRangeDecodeErrorZ_clone(const struct LDKCResult_QueryChannelRangeDecodeErrorZ *NONNULL_PTR orig);
+void ChannelHandshakeConfig_set_minimum_depth(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Creates a new CResult_ReplyChannelRangeDecodeErrorZ in the success state.
+ * Set to the number of blocks we require our counterparty to wait to claim their money (ie
+ * the number of blocks we have to punish our counterparty if they broadcast a revoked
+ * transaction).
+ *
+ * This is one of the main parameters of our security model. We (or one of our watchtowers) MUST
+ * be online to check for revoked transactions on-chain at least once every our_to_self_delay
+ * blocks (minus some margin to allow us enough time to broadcast and confirm a transaction,
+ * possibly with time in between to RBF the spending transaction).
+ *
+ * Meanwhile, asking for a too high delay, we bother peer to freeze funds for nothing in
+ * case of an honest unilateral channel close, which implicitly decrease the economic value of
+ * our channel.
+ *
+ * Default value: [`BREAKDOWN_TIMEOUT`], we enforce it as a minimum at channel opening so you
+ * can tweak config to ask for more security, not less.
*/
-struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_ok(struct LDKReplyChannelRange o);
+uint16_t ChannelHandshakeConfig_get_our_to_self_delay(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_ReplyChannelRangeDecodeErrorZ in the error state.
+ * Set to the number of blocks we require our counterparty to wait to claim their money (ie
+ * the number of blocks we have to punish our counterparty if they broadcast a revoked
+ * transaction).
+ *
+ * This is one of the main parameters of our security model. We (or one of our watchtowers) MUST
+ * be online to check for revoked transactions on-chain at least once every our_to_self_delay
+ * blocks (minus some margin to allow us enough time to broadcast and confirm a transaction,
+ * possibly with time in between to RBF the spending transaction).
+ *
+ * Meanwhile, asking for a too high delay, we bother peer to freeze funds for nothing in
+ * case of an honest unilateral channel close, which implicitly decrease the economic value of
+ * our channel.
+ *
+ * Default value: [`BREAKDOWN_TIMEOUT`], we enforce it as a minimum at channel opening so you
+ * can tweak config to ask for more security, not less.
*/
-struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_err(struct LDKDecodeError e);
+void ChannelHandshakeConfig_set_our_to_self_delay(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Frees any resources used by the CResult_ReplyChannelRangeDecodeErrorZ.
+ * Set to the smallest value HTLC we will accept to process.
+ *
+ * This value is sent to our counterparty on channel-open and we close the channel any time
+ * our counterparty misbehaves by sending us an HTLC with a value smaller than this.
+ *
+ * Default value: 1. If the value is less than 1, it is ignored and set to 1, as is required
+ * by the protocol.
*/
-void CResult_ReplyChannelRangeDecodeErrorZ_free(struct LDKCResult_ReplyChannelRangeDecodeErrorZ _res);
+uint64_t ChannelHandshakeConfig_get_our_htlc_minimum_msat(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_ReplyChannelRangeDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Set to the smallest value HTLC we will accept to process.
+ *
+ * This value is sent to our counterparty on channel-open and we close the channel any time
+ * our counterparty misbehaves by sending us an HTLC with a value smaller than this.
+ *
+ * Default value: 1. If the value is less than 1, it is ignored and set to 1, as is required
+ * by the protocol.
*/
-struct LDKCResult_ReplyChannelRangeDecodeErrorZ CResult_ReplyChannelRangeDecodeErrorZ_clone(const struct LDKCResult_ReplyChannelRangeDecodeErrorZ *NONNULL_PTR orig);
+void ChannelHandshakeConfig_set_our_htlc_minimum_msat(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Creates a new CResult_GossipTimestampFilterDecodeErrorZ in the success state.
+ * Constructs a new ChannelHandshakeConfig given each field
*/
-struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_ok(struct LDKGossipTimestampFilter o);
+MUST_USE_RES struct LDKChannelHandshakeConfig ChannelHandshakeConfig_new(uint32_t minimum_depth_arg, uint16_t our_to_self_delay_arg, uint64_t our_htlc_minimum_msat_arg);
/**
- * Creates a new CResult_GossipTimestampFilterDecodeErrorZ in the error state.
+ * Creates a copy of the ChannelHandshakeConfig
*/
-struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_err(struct LDKDecodeError e);
+struct LDKChannelHandshakeConfig ChannelHandshakeConfig_clone(const struct LDKChannelHandshakeConfig *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_GossipTimestampFilterDecodeErrorZ.
+ * Creates a "default" ChannelHandshakeConfig. See struct and individual field documentaiton for details on which values are used.
*/
-void CResult_GossipTimestampFilterDecodeErrorZ_free(struct LDKCResult_GossipTimestampFilterDecodeErrorZ _res);
+MUST_USE_RES struct LDKChannelHandshakeConfig ChannelHandshakeConfig_default(void);
/**
- * Creates a new CResult_GossipTimestampFilterDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Frees any resources used by the ChannelHandshakeLimits, if is_owned is set and inner is non-NULL.
*/
-struct LDKCResult_GossipTimestampFilterDecodeErrorZ CResult_GossipTimestampFilterDecodeErrorZ_clone(const struct LDKCResult_GossipTimestampFilterDecodeErrorZ *NONNULL_PTR orig);
+void ChannelHandshakeLimits_free(struct LDKChannelHandshakeLimits this_obj);
/**
- * Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ in the success state.
+ * Minimum allowed satoshis when a channel is funded, this is supplied by the sender and so
+ * only applies to inbound channels.
+ *
+ * Default value: 0.
*/
-struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_ok(struct LDKSpendableOutputDescriptor o);
+uint64_t ChannelHandshakeLimits_get_min_funding_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ in the error state.
+ * Minimum allowed satoshis when a channel is funded, this is supplied by the sender and so
+ * only applies to inbound channels.
+ *
+ * Default value: 0.
*/
-struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_err(struct LDKDecodeError e);
+void ChannelHandshakeLimits_set_min_funding_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Frees any resources used by the CResult_SpendableOutputDescriptorDecodeErrorZ.
+ * The remote node sets a limit on the minimum size of HTLCs we can send to them. This allows
+ * you to limit the maximum minimum-size they can require.
+ *
+ * Default value: u64::max_value.
*/
-void CResult_SpendableOutputDescriptorDecodeErrorZ_free(struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ _res);
+uint64_t ChannelHandshakeLimits_get_max_htlc_minimum_msat(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_SpendableOutputDescriptorDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * The remote node sets a limit on the minimum size of HTLCs we can send to them. This allows
+ * you to limit the maximum minimum-size they can require.
+ *
+ * Default value: u64::max_value.
*/
-struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ CResult_SpendableOutputDescriptorDecodeErrorZ_clone(const struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ *NONNULL_PTR orig);
+void ChannelHandshakeLimits_set_max_htlc_minimum_msat(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Creates a new tuple which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * The remote node sets a limit on the maximum value of pending HTLCs to them at any given
+ * time to limit their funds exposure to HTLCs. This allows you to set a minimum such value.
+ *
+ * Default value: 0.
*/
-struct LDKC2Tuple_SignatureCVec_SignatureZZ C2Tuple_SignatureCVec_SignatureZZ_clone(const struct LDKC2Tuple_SignatureCVec_SignatureZZ *NONNULL_PTR orig);
+uint64_t ChannelHandshakeLimits_get_min_max_htlc_value_in_flight_msat(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
/**
- * Creates a new C2Tuple_SignatureCVec_SignatureZZ from the contained elements.
+ * The remote node sets a limit on the maximum value of pending HTLCs to them at any given
+ * time to limit their funds exposure to HTLCs. This allows you to set a minimum such value.
+ *
+ * Default value: 0.
*/
-struct LDKC2Tuple_SignatureCVec_SignatureZZ C2Tuple_SignatureCVec_SignatureZZ_new(struct LDKSignature a, struct LDKCVec_SignatureZ b);
+void ChannelHandshakeLimits_set_min_max_htlc_value_in_flight_msat(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Frees any resources used by the C2Tuple_SignatureCVec_SignatureZZ.
+ * The remote node will require we keep a certain amount in direct payment to ourselves at all
+ * time, ensuring that we are able to be punished if we broadcast an old state. This allows to
+ * you limit the amount which we will have to keep to ourselves (and cannot use for HTLCs).
+ *
+ * Default value: u64::max_value.
*/
-void C2Tuple_SignatureCVec_SignatureZZ_free(struct LDKC2Tuple_SignatureCVec_SignatureZZ _res);
+uint64_t ChannelHandshakeLimits_get_max_channel_reserve_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ in the success state.
+ * The remote node will require we keep a certain amount in direct payment to ourselves at all
+ * time, ensuring that we are able to be punished if we broadcast an old state. This allows to
+ * you limit the amount which we will have to keep to ourselves (and cannot use for HTLCs).
+ *
+ * Default value: u64::max_value.
*/
-struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_ok(struct LDKC2Tuple_SignatureCVec_SignatureZZ o);
+void ChannelHandshakeLimits_set_max_channel_reserve_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ in the error state.
+ * The remote node sets a limit on the maximum number of pending HTLCs to them at any given
+ * time. This allows you to set a minimum such value.
+ *
+ * Default value: 0.
*/
-struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_err(void);
+uint16_t ChannelHandshakeLimits_get_min_max_accepted_htlcs(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ.
+ * The remote node sets a limit on the maximum number of pending HTLCs to them at any given
+ * time. This allows you to set a minimum such value.
+ *
+ * Default value: 0.
*/
-void CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_free(struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ _res);
+void ChannelHandshakeLimits_set_min_max_accepted_htlcs(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Creates a new CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Outputs below a certain value will not be added to on-chain transactions. The dust value is
+ * required to always be higher than this value so this only applies to HTLC outputs (and
+ * potentially to-self outputs before any payments have been made).
+ * Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+ * This setting allows you to set a minimum dust limit for their commitment transactions,
+ * reflecting the reality that tiny outputs are not considered standard transactions and will
+ * not propagate through the Bitcoin network.
+ *
+ * Default value: 546, the current dust limit on the Bitcoin network.
*/
-struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ CResult_C2Tuple_SignatureCVec_SignatureZZNoneZ_clone(const struct LDKCResult_C2Tuple_SignatureCVec_SignatureZZNoneZ *NONNULL_PTR orig);
+uint64_t ChannelHandshakeLimits_get_min_dust_limit_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_SignatureNoneZ in the success state.
+ * Outputs below a certain value will not be added to on-chain transactions. The dust value is
+ * required to always be higher than this value so this only applies to HTLC outputs (and
+ * potentially to-self outputs before any payments have been made).
+ * Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+ * This setting allows you to set a minimum dust limit for their commitment transactions,
+ * reflecting the reality that tiny outputs are not considered standard transactions and will
+ * not propagate through the Bitcoin network.
+ *
+ * Default value: 546, the current dust limit on the Bitcoin network.
*/
-struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_ok(struct LDKSignature o);
+void ChannelHandshakeLimits_set_min_dust_limit_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Creates a new CResult_SignatureNoneZ in the error state.
+ * Maximum allowed threshold above which outputs will not be generated in their commitment
+ * transactions.
+ * HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+ *
+ * Default value: u64::max_value.
*/
-struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_err(void);
+uint64_t ChannelHandshakeLimits_get_max_dust_limit_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the CResult_SignatureNoneZ.
+ * Maximum allowed threshold above which outputs will not be generated in their commitment
+ * transactions.
+ * HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
+ *
+ * Default value: u64::max_value.
*/
-void CResult_SignatureNoneZ_free(struct LDKCResult_SignatureNoneZ _res);
+void ChannelHandshakeLimits_set_max_dust_limit_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Creates a new CResult_SignatureNoneZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Before a channel is usable the funding transaction will need to be confirmed by at least a
+ * certain number of blocks, specified by the node which is not the funder (as the funder can
+ * assume they aren't going to double-spend themselves).
+ * This config allows you to set a limit on the maximum amount of time to wait.
+ *
+ * Default value: 144, or roughly one day and only applies to outbound channels.
*/
-struct LDKCResult_SignatureNoneZ CResult_SignatureNoneZ_clone(const struct LDKCResult_SignatureNoneZ *NONNULL_PTR orig);
+uint32_t ChannelHandshakeLimits_get_max_minimum_depth(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_SignDecodeErrorZ in the success state.
+ * Before a channel is usable the funding transaction will need to be confirmed by at least a
+ * certain number of blocks, specified by the node which is not the funder (as the funder can
+ * assume they aren't going to double-spend themselves).
+ * This config allows you to set a limit on the maximum amount of time to wait.
+ *
+ * Default value: 144, or roughly one day and only applies to outbound channels.
*/
-struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_ok(struct LDKSign o);
+void ChannelHandshakeLimits_set_max_minimum_depth(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Creates a new CResult_SignDecodeErrorZ in the error state.
+ * Set to force the incoming channel to match our announced channel preference in
+ * ChannelConfig.
+ *
+ * Default value: true, to make the default that no announced channels are possible (which is
+ * appropriate for any nodes which are not online very reliably).
*/
-struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_err(struct LDKDecodeError e);
+bool ChannelHandshakeLimits_get_force_announced_channel_preference(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the CResult_SignDecodeErrorZ.
+ * Set to force the incoming channel to match our announced channel preference in
+ * ChannelConfig.
+ *
+ * Default value: true, to make the default that no announced channels are possible (which is
+ * appropriate for any nodes which are not online very reliably).
*/
-void CResult_SignDecodeErrorZ_free(struct LDKCResult_SignDecodeErrorZ _res);
+void ChannelHandshakeLimits_set_force_announced_channel_preference(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, bool val);
/**
- * Creates a new CResult_SignDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Set to the amount of time we're willing to wait to claim money back to us.
+ *
+ * Not checking this value would be a security issue, as our peer would be able to set it to
+ * max relative lock-time (a year) and we would \"lose\" money as it would be locked for a long time.
+ *
+ * Default value: 2016, which we also enforce as a maximum value so you can tweak config to
+ * reduce the loss of having useless locked funds (if your peer accepts)
*/
-struct LDKCResult_SignDecodeErrorZ CResult_SignDecodeErrorZ_clone(const struct LDKCResult_SignDecodeErrorZ *NONNULL_PTR orig);
+uint16_t ChannelHandshakeLimits_get_their_to_self_delay(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Set to the amount of time we're willing to wait to claim money back to us.
+ *
+ * Not checking this value would be a security issue, as our peer would be able to set it to
+ * max relative lock-time (a year) and we would \"lose\" money as it would be locked for a long time.
+ *
+ * Default value: 2016, which we also enforce as a maximum value so you can tweak config to
+ * reduce the loss of having useless locked funds (if your peer accepts)
*/
-void CVec_CVec_u8ZZ_free(struct LDKCVec_CVec_u8ZZ _res);
+void ChannelHandshakeLimits_set_their_to_self_delay(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Creates a new CResult_CVec_CVec_u8ZZNoneZ in the success state.
+ * Constructs a new ChannelHandshakeLimits given each field
*/
-struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_ok(struct LDKCVec_CVec_u8ZZ o);
+MUST_USE_RES struct LDKChannelHandshakeLimits ChannelHandshakeLimits_new(uint64_t min_funding_satoshis_arg, uint64_t max_htlc_minimum_msat_arg, uint64_t min_max_htlc_value_in_flight_msat_arg, uint64_t max_channel_reserve_satoshis_arg, uint16_t min_max_accepted_htlcs_arg, uint64_t min_dust_limit_satoshis_arg, uint64_t max_dust_limit_satoshis_arg, uint32_t max_minimum_depth_arg, bool force_announced_channel_preference_arg, uint16_t their_to_self_delay_arg);
/**
- * Creates a new CResult_CVec_CVec_u8ZZNoneZ in the error state.
+ * Creates a copy of the ChannelHandshakeLimits
*/
-struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_err(void);
+struct LDKChannelHandshakeLimits ChannelHandshakeLimits_clone(const struct LDKChannelHandshakeLimits *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_CVec_CVec_u8ZZNoneZ.
+ * Creates a "default" ChannelHandshakeLimits. See struct and individual field documentaiton for details on which values are used.
*/
-void CResult_CVec_CVec_u8ZZNoneZ_free(struct LDKCResult_CVec_CVec_u8ZZNoneZ _res);
+MUST_USE_RES struct LDKChannelHandshakeLimits ChannelHandshakeLimits_default(void);
/**
- * Creates a new CResult_CVec_CVec_u8ZZNoneZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Frees any resources used by the ChannelConfig, if is_owned is set and inner is non-NULL.
*/
-struct LDKCResult_CVec_CVec_u8ZZNoneZ CResult_CVec_CVec_u8ZZNoneZ_clone(const struct LDKCResult_CVec_CVec_u8ZZNoneZ *NONNULL_PTR orig);
+void ChannelConfig_free(struct LDKChannelConfig this_obj);
/**
- * Creates a new CResult_InMemorySignerDecodeErrorZ in the success state.
+ * Amount (in millionths of a satoshi) the channel will charge per transferred satoshi.
+ * This may be allowed to change at runtime in a later update, however doing so must result in
+ * update messages sent to notify all nodes of our updated relay fee.
+ *
+ * Default value: 0.
*/
-struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_ok(struct LDKInMemorySigner o);
+uint32_t ChannelConfig_get_fee_proportional_millionths(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_InMemorySignerDecodeErrorZ in the error state.
+ * Amount (in millionths of a satoshi) the channel will charge per transferred satoshi.
+ * This may be allowed to change at runtime in a later update, however doing so must result in
+ * update messages sent to notify all nodes of our updated relay fee.
+ *
+ * Default value: 0.
*/
-struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_err(struct LDKDecodeError e);
+void ChannelConfig_set_fee_proportional_millionths(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Frees any resources used by the CResult_InMemorySignerDecodeErrorZ.
+ * The difference in the CLTV value between incoming HTLCs and an outbound HTLC forwarded over
+ * the channel this config applies to.
+ *
+ * This is analogous to [`ChannelHandshakeConfig::our_to_self_delay`] but applies to in-flight
+ * HTLC balance when a channel appears on-chain whereas
+ * [`ChannelHandshakeConfig::our_to_self_delay`] applies to the remaining
+ * (non-HTLC-encumbered) balance.
+ *
+ * Thus, for HTLC-encumbered balances to be enforced on-chain when a channel is force-closed,
+ * we (or one of our watchtowers) MUST be online to check for broadcast of the current
+ * commitment transaction at least once per this many blocks (minus some margin to allow us
+ * enough time to broadcast and confirm a transaction, possibly with time in between to RBF
+ * the spending transaction).
+ *
+ * Default value: 72 (12 hours at an average of 6 blocks/hour).
+ * Minimum value: [`MIN_CLTV_EXPIRY_DELTA`], any values less than this will be treated as
+ * [`MIN_CLTV_EXPIRY_DELTA`] instead.
+ *
+ * [`MIN_CLTV_EXPIRY_DELTA`]: crate::ln::channelmanager::MIN_CLTV_EXPIRY_DELTA
*/
-void CResult_InMemorySignerDecodeErrorZ_free(struct LDKCResult_InMemorySignerDecodeErrorZ _res);
+uint16_t ChannelConfig_get_cltv_expiry_delta(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_InMemorySignerDecodeErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * The difference in the CLTV value between incoming HTLCs and an outbound HTLC forwarded over
+ * the channel this config applies to.
+ *
+ * This is analogous to [`ChannelHandshakeConfig::our_to_self_delay`] but applies to in-flight
+ * HTLC balance when a channel appears on-chain whereas
+ * [`ChannelHandshakeConfig::our_to_self_delay`] applies to the remaining
+ * (non-HTLC-encumbered) balance.
+ *
+ * Thus, for HTLC-encumbered balances to be enforced on-chain when a channel is force-closed,
+ * we (or one of our watchtowers) MUST be online to check for broadcast of the current
+ * commitment transaction at least once per this many blocks (minus some margin to allow us
+ * enough time to broadcast and confirm a transaction, possibly with time in between to RBF
+ * the spending transaction).
+ *
+ * Default value: 72 (12 hours at an average of 6 blocks/hour).
+ * Minimum value: [`MIN_CLTV_EXPIRY_DELTA`], any values less than this will be treated as
+ * [`MIN_CLTV_EXPIRY_DELTA`] instead.
+ *
+ * [`MIN_CLTV_EXPIRY_DELTA`]: crate::ln::channelmanager::MIN_CLTV_EXPIRY_DELTA
*/
-struct LDKCResult_InMemorySignerDecodeErrorZ CResult_InMemorySignerDecodeErrorZ_clone(const struct LDKCResult_InMemorySignerDecodeErrorZ *NONNULL_PTR orig);
+void ChannelConfig_set_cltv_expiry_delta(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Set to announce the channel publicly and notify all nodes that they can route via this
+ * channel.
+ *
+ * This should only be set to true for nodes which expect to be online reliably.
+ *
+ * As the node which funds a channel picks this value this will only apply for new outbound
+ * channels unless ChannelHandshakeLimits::force_announced_channel_preferences is set.
+ *
+ * This cannot be changed after the initial channel handshake.
+ *
+ * Default value: false.
*/
-void CVec_TxOutZ_free(struct LDKCVec_TxOutZ _res);
+bool ChannelConfig_get_announced_channel(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_TransactionNoneZ in the success state.
+ * Set to announce the channel publicly and notify all nodes that they can route via this
+ * channel.
+ *
+ * This should only be set to true for nodes which expect to be online reliably.
+ *
+ * As the node which funds a channel picks this value this will only apply for new outbound
+ * channels unless ChannelHandshakeLimits::force_announced_channel_preferences is set.
+ *
+ * This cannot be changed after the initial channel handshake.
+ *
+ * Default value: false.
*/
-struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_ok(struct LDKTransaction o);
+void ChannelConfig_set_announced_channel(struct LDKChannelConfig *NONNULL_PTR this_ptr, bool val);
/**
- * Creates a new CResult_TransactionNoneZ in the error state.
+ * When set, we commit to an upfront shutdown_pubkey at channel open. If our counterparty
+ * supports it, they will then enforce the mutual-close output to us matches what we provided
+ * at intialization, preventing us from closing to an alternate pubkey.
+ *
+ * This is set to true by default to provide a slight increase in security, though ultimately
+ * any attacker who is able to take control of a channel can just as easily send the funds via
+ * lightning payments, so we never require that our counterparties support this option.
+ *
+ * This cannot be changed after a channel has been initialized.
+ *
+ * Default value: true.
*/
-struct LDKCResult_TransactionNoneZ CResult_TransactionNoneZ_err(void);
+bool ChannelConfig_get_commit_upfront_shutdown_pubkey(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the CResult_TransactionNoneZ.
+ * When set, we commit to an upfront shutdown_pubkey at channel open. If our counterparty
+ * supports it, they will then enforce the mutual-close output to us matches what we provided
+ * at intialization, preventing us from closing to an alternate pubkey.
+ *
+ * This is set to true by default to provide a slight increase in security, though ultimately
+ * any attacker who is able to take control of a channel can just as easily send the funds via
+ * lightning payments, so we never require that our counterparties support this option.
+ *
+ * This cannot be changed after a channel has been initialized.
+ *
+ * Default value: true.
*/
-void CResult_TransactionNoneZ_free(struct LDKCResult_TransactionNoneZ _res);
+void ChannelConfig_set_commit_upfront_shutdown_pubkey(struct LDKChannelConfig *NONNULL_PTR this_ptr, bool val);
/**
- * Creates a new CResult_NoneErrorZ in the success state.
+ * Constructs a new ChannelConfig given each field
*/
-struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_ok(void);
+MUST_USE_RES struct LDKChannelConfig ChannelConfig_new(uint32_t fee_proportional_millionths_arg, uint16_t cltv_expiry_delta_arg, bool announced_channel_arg, bool commit_upfront_shutdown_pubkey_arg);
/**
- * Creates a new CResult_NoneErrorZ in the error state.
+ * Creates a copy of the ChannelConfig
*/
-struct LDKCResult_NoneErrorZ CResult_NoneErrorZ_err(enum LDKIOError e);
+struct LDKChannelConfig ChannelConfig_clone(const struct LDKChannelConfig *NONNULL_PTR orig);
/**
- * Frees any resources used by the CResult_NoneErrorZ.
+ * Creates a "default" ChannelConfig. See struct and individual field documentaiton for details on which values are used.
*/
-void CResult_NoneErrorZ_free(struct LDKCResult_NoneErrorZ _res);
+MUST_USE_RES struct LDKChannelConfig ChannelConfig_default(void);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Serialize the ChannelConfig object into a byte array which can be read by ChannelConfig_read
*/
-void CVec_C2Tuple_BlockHashChannelMonitorZZ_free(struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ _res);
+struct LDKCVec_u8Z ChannelConfig_write(const struct LDKChannelConfig *NONNULL_PTR obj);
/**
- * Creates a new CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ in the success state.
+ * Read a ChannelConfig from a byte array, created by ChannelConfig_write
*/
-struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_ok(struct LDKCVec_C2Tuple_BlockHashChannelMonitorZZ o);
+struct LDKCResult_ChannelConfigDecodeErrorZ ChannelConfig_read(struct LDKu8slice ser);
/**
- * Creates a new CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ in the error state.
+ * Frees any resources used by the UserConfig, if is_owned is set and inner is non-NULL.
*/
-struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_err(enum LDKIOError e);
+void UserConfig_free(struct LDKUserConfig this_obj);
/**
- * Frees any resources used by the CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ.
+ * Channel config that we propose to our counterparty.
*/
-void CResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ_free(struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ _res);
+struct LDKChannelHandshakeConfig UserConfig_get_own_channel_config(const struct LDKUserConfig *NONNULL_PTR this_ptr);
/**
- * Creates a new CResult_NoneAPIErrorZ in the success state.
+ * Channel config that we propose to our counterparty.
*/
-struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_ok(void);
+void UserConfig_set_own_channel_config(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelHandshakeConfig val);
/**
- * Creates a new CResult_NoneAPIErrorZ in the error state.
+ * Limits applied to our counterparty's proposed channel config settings.
*/
-struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_err(struct LDKAPIError e);
+struct LDKChannelHandshakeLimits UserConfig_get_peer_channel_config_limits(const struct LDKUserConfig *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the CResult_NoneAPIErrorZ.
+ * Limits applied to our counterparty's proposed channel config settings.
*/
-void CResult_NoneAPIErrorZ_free(struct LDKCResult_NoneAPIErrorZ _res);
+void UserConfig_set_peer_channel_config_limits(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelHandshakeLimits val);
/**
- * Creates a new CResult_NoneAPIErrorZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Channel config which affects behavior during channel lifetime.
*/
-struct LDKCResult_NoneAPIErrorZ CResult_NoneAPIErrorZ_clone(const struct LDKCResult_NoneAPIErrorZ *NONNULL_PTR orig);
+struct LDKChannelConfig UserConfig_get_channel_options(const struct LDKUserConfig *NONNULL_PTR this_ptr);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Channel config which affects behavior during channel lifetime.
*/
-void CVec_CResult_NoneAPIErrorZZ_free(struct LDKCVec_CResult_NoneAPIErrorZZ _res);
+void UserConfig_set_channel_options(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelConfig val);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Constructs a new UserConfig given each field
*/
-void CVec_APIErrorZ_free(struct LDKCVec_APIErrorZ _res);
+MUST_USE_RES struct LDKUserConfig UserConfig_new(struct LDKChannelHandshakeConfig own_channel_config_arg, struct LDKChannelHandshakeLimits peer_channel_config_limits_arg, struct LDKChannelConfig channel_options_arg);
/**
- * Creates a new CResult_NonePaymentSendFailureZ in the success state.
+ * Creates a copy of the UserConfig
*/
-struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_ok(void);
+struct LDKUserConfig UserConfig_clone(const struct LDKUserConfig *NONNULL_PTR orig);
/**
- * Creates a new CResult_NonePaymentSendFailureZ in the error state.
+ * Creates a "default" UserConfig. See struct and individual field documentaiton for details on which values are used.
*/
-struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_err(struct LDKPaymentSendFailure e);
+MUST_USE_RES struct LDKUserConfig UserConfig_default(void);
/**
- * Frees any resources used by the CResult_NonePaymentSendFailureZ.
+ * Creates a copy of the AccessError
*/
-void CResult_NonePaymentSendFailureZ_free(struct LDKCResult_NonePaymentSendFailureZ _res);
+enum LDKAccessError AccessError_clone(const enum LDKAccessError *NONNULL_PTR orig);
/**
- * Creates a new CResult_NonePaymentSendFailureZ which has the same data as `orig`
- * but with all dynamically-allocated buffers duplicated in new buffers.
+ * Calls the free function if one is set
*/
-struct LDKCResult_NonePaymentSendFailureZ CResult_NonePaymentSendFailureZ_clone(const struct LDKCResult_NonePaymentSendFailureZ *NONNULL_PTR orig);
+void Access_free(struct LDKAccess this_ptr);
/**
- * Frees the buffer pointed to by `data` if `datalen` is non-0.
+ * Calls the free function if one is set
*/
-void CVec_ChannelMonitorZ_free(struct LDKCVec_ChannelMonitorZ _res);
+void Listen_free(struct LDKListen this_ptr);
/**
- * Creates a new C2Tuple_BlockHashChannelManagerZ from the contained elements.
+ * Calls the free function if one is set
*/
-struct LDKC2Tuple_BlockHashChannelManagerZ C2Tuple_BlockHashChannelManagerZ_new(struct LDKThirtyTwoBytes a, struct LDKChannelManager b);
+void Confirm_free(struct LDKConfirm this_ptr);
/**
- * Frees any resources used by the C2Tuple_BlockHashChannelManagerZ.
+ * Calls the free function if one is set
*/
-void C2Tuple_BlockHashChannelManagerZ_free(struct LDKC2Tuple_BlockHashChannelManagerZ _res);
+void Watch_free(struct LDKWatch this_ptr);
/**
- * Creates a new CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ in the success state.
+ * Calls the free function if one is set
*/
-struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_ok(struct LDKC2Tuple_BlockHashChannelManagerZ o);
+void Filter_free(struct LDKFilter this_ptr);
/**
- * Creates a new CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ in the error state.
+ * Frees any resources used by the WatchedOutput, if is_owned is set and inner is non-NULL.
*/
-struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_err(struct LDKDecodeError e);
+void WatchedOutput_free(struct LDKWatchedOutput this_obj);
/**
- * Frees any resources used by the CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ.
+ * First block where the transaction output may have been spent.
*/
-void CResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ_free(struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ _res);
+struct LDKThirtyTwoBytes WatchedOutput_get_block_hash(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the Event
+ * First block where the transaction output may have been spent.
*/
-void Event_free(struct LDKEvent this_ptr);
+void WatchedOutput_set_block_hash(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Creates a copy of the Event
+ * Outpoint identifying the transaction output.
*/
-struct LDKEvent Event_clone(const struct LDKEvent *NONNULL_PTR orig);
+struct LDKOutPoint WatchedOutput_get_outpoint(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
/**
- * Serialize the Event object into a byte array which can be read by Event_read
+ * Outpoint identifying the transaction output.
*/
-struct LDKCVec_u8Z Event_write(const struct LDKEvent *NONNULL_PTR obj);
+void WatchedOutput_set_outpoint(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKOutPoint val);
/**
- * Frees any resources used by the MessageSendEvent
+ * Spending condition of the transaction output.
*/
-void MessageSendEvent_free(struct LDKMessageSendEvent this_ptr);
+struct LDKu8slice WatchedOutput_get_script_pubkey(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the MessageSendEvent
+ * Spending condition of the transaction output.
*/
-struct LDKMessageSendEvent MessageSendEvent_clone(const struct LDKMessageSendEvent *NONNULL_PTR orig);
+void WatchedOutput_set_script_pubkey(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
/**
- * Calls the free function if one is set
+ * Constructs a new WatchedOutput given each field
*/
-void MessageSendEventsProvider_free(struct LDKMessageSendEventsProvider this_ptr);
+MUST_USE_RES struct LDKWatchedOutput WatchedOutput_new(struct LDKThirtyTwoBytes block_hash_arg, struct LDKOutPoint outpoint_arg, struct LDKCVec_u8Z script_pubkey_arg);
/**
* Calls the free function if one is set
*/
-void EventsProvider_free(struct LDKEventsProvider this_ptr);
-
-/**
- * Frees any resources used by the APIError
- */
-void APIError_free(struct LDKAPIError this_ptr);
-
-/**
- * Creates a copy of the APIError
- */
-struct LDKAPIError APIError_clone(const struct LDKAPIError *NONNULL_PTR orig);
+void BroadcasterInterface_free(struct LDKBroadcasterInterface this_ptr);
/**
- * Creates a digital signature of a message given a SecretKey, like the node's secret.
- * A receiver knowing the PublicKey (e.g. the node's id) and the message can be sure that the signature was generated by the caller.
- * Signatures are EC recoverable, meaning that given the message and the signature the PublicKey of the signer can be extracted.
+ * Creates a copy of the ConfirmationTarget
*/
-struct LDKCResult_StringErrorZ sign(struct LDKu8slice msg, struct LDKSecretKey sk);
+enum LDKConfirmationTarget ConfirmationTarget_clone(const enum LDKConfirmationTarget *NONNULL_PTR orig);
/**
- * Recovers the PublicKey of the signer of the message given the message and the signature.
+ * Calls the free function if one is set
*/
-struct LDKCResult_PublicKeyErrorZ recover_pk(struct LDKu8slice msg, struct LDKStr sig);
+void FeeEstimator_free(struct LDKFeeEstimator this_ptr);
/**
- * Verifies a message was signed by a PrivateKey that derives to a given PublicKey, given a message, a signature,
- * and the PublicKey.
+ * Frees any resources used by the ChainMonitor, if is_owned is set and inner is non-NULL.
*/
-bool verify(struct LDKu8slice msg, struct LDKStr sig, struct LDKPublicKey pk);
+void ChainMonitor_free(struct LDKChainMonitor this_obj);
/**
- * Creates a copy of the Level
+ * Creates a new `ChainMonitor` used to watch on-chain activity pertaining to channels.
+ *
+ * When an optional chain source implementing [`chain::Filter`] is provided, the chain monitor
+ * will call back to it indicating transactions and outputs of interest. This allows clients to
+ * pre-filter blocks or only fetch blocks matching a compact filter. Otherwise, clients may
+ * always need to fetch full blocks absent another means for determining which blocks contain
+ * transactions relevant to the watched channels.
*/
-enum LDKLevel Level_clone(const enum LDKLevel *NONNULL_PTR orig);
+MUST_USE_RES struct LDKChainMonitor ChainMonitor_new(struct LDKFilter *chain_source, struct LDKBroadcasterInterface broadcaster, struct LDKLogger logger, struct LDKFeeEstimator feeest, struct LDKPersist persister);
/**
- * Returns the most verbose logging level.
+ * Constructs a new Listen which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned Listen must be freed before this_arg is
*/
-MUST_USE_RES enum LDKLevel Level_max(void);
+struct LDKListen ChainMonitor_as_Listen(const struct LDKChainMonitor *NONNULL_PTR this_arg);
/**
- * Calls the free function if one is set
+ * Constructs a new Confirm which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned Confirm must be freed before this_arg is
*/
-void Logger_free(struct LDKLogger this_ptr);
+struct LDKConfirm ChainMonitor_as_Confirm(const struct LDKChainMonitor *NONNULL_PTR this_arg);
/**
- * Frees any resources used by the ChannelHandshakeConfig, if is_owned is set and inner is non-NULL.
+ * Constructs a new Watch which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned Watch must be freed before this_arg is
*/
-void ChannelHandshakeConfig_free(struct LDKChannelHandshakeConfig this_obj);
+struct LDKWatch ChainMonitor_as_Watch(const struct LDKChainMonitor *NONNULL_PTR this_arg);
/**
- * Confirmations we will wait for before considering the channel locked in.
- * Applied only for inbound channels (see ChannelHandshakeLimits::max_minimum_depth for the
- * equivalent limit applied to outbound channels).
- *
- * Default value: 6.
+ * Constructs a new EventsProvider which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned EventsProvider must be freed before this_arg is
*/
-uint32_t ChannelHandshakeConfig_get_minimum_depth(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
+struct LDKEventsProvider ChainMonitor_as_EventsProvider(const struct LDKChainMonitor *NONNULL_PTR this_arg);
/**
- * Confirmations we will wait for before considering the channel locked in.
- * Applied only for inbound channels (see ChannelHandshakeLimits::max_minimum_depth for the
- * equivalent limit applied to outbound channels).
- *
- * Default value: 6.
+ * Frees any resources used by the ChannelMonitorUpdate, if is_owned is set and inner is non-NULL.
*/
-void ChannelHandshakeConfig_set_minimum_depth(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint32_t val);
+void ChannelMonitorUpdate_free(struct LDKChannelMonitorUpdate this_obj);
/**
- * Set to the number of blocks we require our counterparty to wait to claim their money (ie
- * the number of blocks we have to punish our counterparty if they broadcast a revoked
- * transaction).
- *
- * This is one of the main parameters of our security model. We (or one of our watchtowers) MUST
- * be online to check for revoked transactions on-chain at least once every our_to_self_delay
- * blocks (minus some margin to allow us enough time to broadcast and confirm a transaction,
- * possibly with time in between to RBF the spending transaction).
+ * The sequence number of this update. Updates *must* be replayed in-order according to this
+ * sequence number (and updates may panic if they are not). The update_id values are strictly
+ * increasing and increase by one for each new update, with one exception specified below.
*
- * Meanwhile, asking for a too high delay, we bother peer to freeze funds for nothing in
- * case of an honest unilateral channel close, which implicitly decrease the economic value of
- * our channel.
+ * This sequence number is also used to track up to which points updates which returned
+ * ChannelMonitorUpdateErr::TemporaryFailure have been applied to all copies of a given
+ * ChannelMonitor when ChannelManager::channel_monitor_updated is called.
*
- * Default value: [`BREAKDOWN_TIMEOUT`], we enforce it as a minimum at channel opening so you
- * can tweak config to ask for more security, not less.
+ * The only instance where update_id values are not strictly increasing is the case where we
+ * allow post-force-close updates with a special update ID of [`CLOSED_CHANNEL_UPDATE_ID`]. See
+ * its docs for more details.
*/
-uint16_t ChannelHandshakeConfig_get_our_to_self_delay(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
+uint64_t ChannelMonitorUpdate_get_update_id(const struct LDKChannelMonitorUpdate *NONNULL_PTR this_ptr);
/**
- * Set to the number of blocks we require our counterparty to wait to claim their money (ie
- * the number of blocks we have to punish our counterparty if they broadcast a revoked
- * transaction).
- *
- * This is one of the main parameters of our security model. We (or one of our watchtowers) MUST
- * be online to check for revoked transactions on-chain at least once every our_to_self_delay
- * blocks (minus some margin to allow us enough time to broadcast and confirm a transaction,
- * possibly with time in between to RBF the spending transaction).
+ * The sequence number of this update. Updates *must* be replayed in-order according to this
+ * sequence number (and updates may panic if they are not). The update_id values are strictly
+ * increasing and increase by one for each new update, with one exception specified below.
*
- * Meanwhile, asking for a too high delay, we bother peer to freeze funds for nothing in
- * case of an honest unilateral channel close, which implicitly decrease the economic value of
- * our channel.
+ * This sequence number is also used to track up to which points updates which returned
+ * ChannelMonitorUpdateErr::TemporaryFailure have been applied to all copies of a given
+ * ChannelMonitor when ChannelManager::channel_monitor_updated is called.
*
- * Default value: [`BREAKDOWN_TIMEOUT`], we enforce it as a minimum at channel opening so you
- * can tweak config to ask for more security, not less.
+ * The only instance where update_id values are not strictly increasing is the case where we
+ * allow post-force-close updates with a special update ID of [`CLOSED_CHANNEL_UPDATE_ID`]. See
+ * its docs for more details.
*/
-void ChannelHandshakeConfig_set_our_to_self_delay(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint16_t val);
+void ChannelMonitorUpdate_set_update_id(struct LDKChannelMonitorUpdate *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Set to the smallest value HTLC we will accept to process.
- *
- * This value is sent to our counterparty on channel-open and we close the channel any time
- * our counterparty misbehaves by sending us an HTLC with a value smaller than this.
- *
- * Default value: 1. If the value is less than 1, it is ignored and set to 1, as is required
- * by the protocol.
+ * Creates a copy of the ChannelMonitorUpdate
*/
-uint64_t ChannelHandshakeConfig_get_our_htlc_minimum_msat(const struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr);
+struct LDKChannelMonitorUpdate ChannelMonitorUpdate_clone(const struct LDKChannelMonitorUpdate *NONNULL_PTR orig);
/**
- * Set to the smallest value HTLC we will accept to process.
- *
- * This value is sent to our counterparty on channel-open and we close the channel any time
- * our counterparty misbehaves by sending us an HTLC with a value smaller than this.
- *
- * Default value: 1. If the value is less than 1, it is ignored and set to 1, as is required
- * by the protocol.
+ * Serialize the ChannelMonitorUpdate object into a byte array which can be read by ChannelMonitorUpdate_read
*/
-void ChannelHandshakeConfig_set_our_htlc_minimum_msat(struct LDKChannelHandshakeConfig *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKCVec_u8Z ChannelMonitorUpdate_write(const struct LDKChannelMonitorUpdate *NONNULL_PTR obj);
/**
- * Constructs a new ChannelHandshakeConfig given each field
+ * Read a ChannelMonitorUpdate from a byte array, created by ChannelMonitorUpdate_write
*/
-MUST_USE_RES struct LDKChannelHandshakeConfig ChannelHandshakeConfig_new(uint32_t minimum_depth_arg, uint16_t our_to_self_delay_arg, uint64_t our_htlc_minimum_msat_arg);
+struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ ChannelMonitorUpdate_read(struct LDKu8slice ser);
/**
- * Creates a copy of the ChannelHandshakeConfig
+ * Creates a copy of the ChannelMonitorUpdateErr
*/
-struct LDKChannelHandshakeConfig ChannelHandshakeConfig_clone(const struct LDKChannelHandshakeConfig *NONNULL_PTR orig);
+enum LDKChannelMonitorUpdateErr ChannelMonitorUpdateErr_clone(const enum LDKChannelMonitorUpdateErr *NONNULL_PTR orig);
/**
- * Creates a "default" ChannelHandshakeConfig. See struct and individual field documentaiton for details on which values are used.
+ * Frees any resources used by the MonitorUpdateError, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKChannelHandshakeConfig ChannelHandshakeConfig_default(void);
+void MonitorUpdateError_free(struct LDKMonitorUpdateError this_obj);
/**
- * Frees any resources used by the ChannelHandshakeLimits, if is_owned is set and inner is non-NULL.
+ * Creates a copy of the MonitorUpdateError
*/
-void ChannelHandshakeLimits_free(struct LDKChannelHandshakeLimits this_obj);
+struct LDKMonitorUpdateError MonitorUpdateError_clone(const struct LDKMonitorUpdateError *NONNULL_PTR orig);
/**
- * Minimum allowed satoshis when a channel is funded, this is supplied by the sender and so
- * only applies to inbound channels.
- *
- * Default value: 0.
+ * Frees any resources used by the MonitorEvent
*/
-uint64_t ChannelHandshakeLimits_get_min_funding_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+void MonitorEvent_free(struct LDKMonitorEvent this_ptr);
/**
- * Minimum allowed satoshis when a channel is funded, this is supplied by the sender and so
- * only applies to inbound channels.
- *
- * Default value: 0.
+ * Creates a copy of the MonitorEvent
*/
-void ChannelHandshakeLimits_set_min_funding_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKMonitorEvent MonitorEvent_clone(const struct LDKMonitorEvent *NONNULL_PTR orig);
/**
- * The remote node sets a limit on the minimum size of HTLCs we can send to them. This allows
- * you to limit the maximum minimum-size they can require.
- *
- * Default value: u64::max_value.
+ * Frees any resources used by the HTLCUpdate, if is_owned is set and inner is non-NULL.
*/
-uint64_t ChannelHandshakeLimits_get_max_htlc_minimum_msat(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+void HTLCUpdate_free(struct LDKHTLCUpdate this_obj);
/**
- * The remote node sets a limit on the minimum size of HTLCs we can send to them. This allows
- * you to limit the maximum minimum-size they can require.
- *
- * Default value: u64::max_value.
+ * Creates a copy of the HTLCUpdate
*/
-void ChannelHandshakeLimits_set_max_htlc_minimum_msat(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKHTLCUpdate HTLCUpdate_clone(const struct LDKHTLCUpdate *NONNULL_PTR orig);
/**
- * The remote node sets a limit on the maximum value of pending HTLCs to them at any given
- * time to limit their funds exposure to HTLCs. This allows you to set a minimum such value.
- *
- * Default value: 0.
+ * Serialize the HTLCUpdate object into a byte array which can be read by HTLCUpdate_read
*/
-uint64_t ChannelHandshakeLimits_get_min_max_htlc_value_in_flight_msat(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+struct LDKCVec_u8Z HTLCUpdate_write(const struct LDKHTLCUpdate *NONNULL_PTR obj);
/**
- * The remote node sets a limit on the maximum value of pending HTLCs to them at any given
- * time to limit their funds exposure to HTLCs. This allows you to set a minimum such value.
- *
- * Default value: 0.
+ * Read a HTLCUpdate from a byte array, created by HTLCUpdate_write
*/
-void ChannelHandshakeLimits_set_min_max_htlc_value_in_flight_msat(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKCResult_HTLCUpdateDecodeErrorZ HTLCUpdate_read(struct LDKu8slice ser);
/**
- * The remote node will require we keep a certain amount in direct payment to ourselves at all
- * time, ensuring that we are able to be punished if we broadcast an old state. This allows to
- * you limit the amount which we will have to keep to ourselves (and cannot use for HTLCs).
- *
- * Default value: u64::max_value.
+ * Frees any resources used by the ChannelMonitor, if is_owned is set and inner is non-NULL.
*/
-uint64_t ChannelHandshakeLimits_get_max_channel_reserve_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+void ChannelMonitor_free(struct LDKChannelMonitor this_obj);
/**
- * The remote node will require we keep a certain amount in direct payment to ourselves at all
- * time, ensuring that we are able to be punished if we broadcast an old state. This allows to
- * you limit the amount which we will have to keep to ourselves (and cannot use for HTLCs).
- *
- * Default value: u64::max_value.
+ * Serialize the ChannelMonitor object into a byte array which can be read by ChannelMonitor_read
*/
-void ChannelHandshakeLimits_set_max_channel_reserve_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKCVec_u8Z ChannelMonitor_write(const struct LDKChannelMonitor *NONNULL_PTR obj);
/**
- * The remote node sets a limit on the maximum number of pending HTLCs to them at any given
- * time. This allows you to set a minimum such value.
+ * Updates a ChannelMonitor on the basis of some new information provided by the Channel
+ * itself.
*
- * Default value: 0.
+ * panics if the given update is not the next update by update_id.
*/
-uint16_t ChannelHandshakeLimits_get_min_max_accepted_htlcs(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKCResult_NoneMonitorUpdateErrorZ ChannelMonitor_update_monitor(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKChannelMonitorUpdate *NONNULL_PTR updates, const struct LDKBroadcasterInterface *NONNULL_PTR broadcaster, const struct LDKFeeEstimator *NONNULL_PTR fee_estimator, const struct LDKLogger *NONNULL_PTR logger);
/**
- * The remote node sets a limit on the maximum number of pending HTLCs to them at any given
- * time. This allows you to set a minimum such value.
- *
- * Default value: 0.
+ * Gets the update_id from the latest ChannelMonitorUpdate which was applied to this
+ * ChannelMonitor.
*/
-void ChannelHandshakeLimits_set_min_max_accepted_htlcs(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint16_t val);
+MUST_USE_RES uint64_t ChannelMonitor_get_latest_update_id(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
/**
- * Outputs below a certain value will not be added to on-chain transactions. The dust value is
- * required to always be higher than this value so this only applies to HTLC outputs (and
- * potentially to-self outputs before any payments have been made).
- * Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
- * This setting allows you to set a minimum dust limit for their commitment transactions,
- * reflecting the reality that tiny outputs are not considered standard transactions and will
- * not propagate through the Bitcoin network.
- *
- * Default value: 546, the current dust limit on the Bitcoin network.
+ * Gets the funding transaction outpoint of the channel this ChannelMonitor is monitoring for.
*/
-uint64_t ChannelHandshakeLimits_get_min_dust_limit_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKC2Tuple_OutPointScriptZ ChannelMonitor_get_funding_txo(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
/**
- * Outputs below a certain value will not be added to on-chain transactions. The dust value is
- * required to always be higher than this value so this only applies to HTLC outputs (and
- * potentially to-self outputs before any payments have been made).
- * Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
- * This setting allows you to set a minimum dust limit for their commitment transactions,
- * reflecting the reality that tiny outputs are not considered standard transactions and will
- * not propagate through the Bitcoin network.
- *
- * Default value: 546, the current dust limit on the Bitcoin network.
+ * Gets a list of txids, with their output scripts (in the order they appear in the
+ * transaction), which we must learn about spends of via block_connected().
*/
-void ChannelHandshakeLimits_set_min_dust_limit_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+MUST_USE_RES struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ ChannelMonitor_get_outputs_to_watch(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
/**
- * Maximum allowed threshold above which outputs will not be generated in their commitment
- * transactions.
- * HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
- *
- * Default value: u64::max_value.
+ * Loads the funding txo and outputs to watch into the given `chain::Filter` by repeatedly
+ * calling `chain::Filter::register_output` and `chain::Filter::register_tx` until all outputs
+ * have been registered.
*/
-uint64_t ChannelHandshakeLimits_get_max_dust_limit_satoshis(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+void ChannelMonitor_load_outputs_to_watch(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKFilter *NONNULL_PTR filter);
/**
- * Maximum allowed threshold above which outputs will not be generated in their commitment
- * transactions.
- * HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
- *
- * Default value: u64::max_value.
+ * Get the list of HTLCs who's status has been updated on chain. This should be called by
+ * ChannelManager via [`chain::Watch::release_pending_monitor_events`].
*/
-void ChannelHandshakeLimits_set_max_dust_limit_satoshis(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint64_t val);
+MUST_USE_RES struct LDKCVec_MonitorEventZ ChannelMonitor_get_and_clear_pending_monitor_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
/**
- * Before a channel is usable the funding transaction will need to be confirmed by at least a
- * certain number of blocks, specified by the node which is not the funder (as the funder can
- * assume they aren't going to double-spend themselves).
- * This config allows you to set a limit on the maximum amount of time to wait.
+ * Gets the list of pending events which were generated by previous actions, clearing the list
+ * in the process.
*
- * Default value: 144, or roughly one day and only applies to outbound channels.
+ * This is called by ChainMonitor::get_and_clear_pending_events() and is equivalent to
+ * EventsProvider::get_and_clear_pending_events() except that it requires &mut self as we do
+ * no internal locking in ChannelMonitors.
*/
-uint32_t ChannelHandshakeLimits_get_max_minimum_depth(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKCVec_EventZ ChannelMonitor_get_and_clear_pending_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
/**
- * Before a channel is usable the funding transaction will need to be confirmed by at least a
- * certain number of blocks, specified by the node which is not the funder (as the funder can
- * assume they aren't going to double-spend themselves).
- * This config allows you to set a limit on the maximum amount of time to wait.
- *
- * Default value: 144, or roughly one day and only applies to outbound channels.
+ * Used by ChannelManager deserialization to broadcast the latest holder state if its copy of
+ * the Channel was out-of-date. You may use it to get a broadcastable holder toxic tx in case of
+ * fallen-behind, i.e when receiving a channel_reestablish with a proof that our counterparty side knows
+ * a higher revocation secret than the holder commitment number we are aware of. Broadcasting these
+ * transactions are UNSAFE, as they allow counterparty side to punish you. Nevertheless you may want to
+ * broadcast them if counterparty don't close channel with his higher commitment transaction after a
+ * substantial amount of time (a month or even a year) to get back funds. Best may be to contact
+ * out-of-band the other node operator to coordinate with him if option is available to you.
+ * In any-case, choice is up to the user.
*/
-void ChannelHandshakeLimits_set_max_minimum_depth(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint32_t val);
+MUST_USE_RES struct LDKCVec_TransactionZ ChannelMonitor_get_latest_holder_commitment_txn(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKLogger *NONNULL_PTR logger);
/**
- * Set to force the incoming channel to match our announced channel preference in
- * ChannelConfig.
+ * Processes transactions in a newly connected block, which may result in any of the following:
+ * - update the monitor's state against resolved HTLCs
+ * - punish the counterparty in the case of seeing a revoked commitment transaction
+ * - force close the channel and claim/timeout incoming/outgoing HTLCs if near expiration
+ * - detect settled outputs for later spending
+ * - schedule and bump any in-flight claims
*
- * Default value: true, to make the default that no announced channels are possible (which is
- * appropriate for any nodes which are not online very reliably).
+ * Returns any new outputs to watch from `txdata`; after called, these are also included in
+ * [`get_outputs_to_watch`].
+ *
+ * [`get_outputs_to_watch`]: #method.get_outputs_to_watch
*/
-bool ChannelHandshakeLimits_get_force_announced_channel_preference(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKCVec_TransactionOutputsZ ChannelMonitor_block_connected(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
/**
- * Set to force the incoming channel to match our announced channel preference in
- * ChannelConfig.
- *
- * Default value: true, to make the default that no announced channels are possible (which is
- * appropriate for any nodes which are not online very reliably).
+ * Determines if the disconnected block contained any transactions of interest and updates
+ * appropriately.
*/
-void ChannelHandshakeLimits_set_force_announced_channel_preference(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, bool val);
+void ChannelMonitor_block_disconnected(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
/**
- * Set to the amount of time we're willing to wait to claim money back to us.
+ * Processes transactions confirmed in a block with the given header and height, returning new
+ * outputs to watch. See [`block_connected`] for details.
*
- * Not checking this value would be a security issue, as our peer would be able to set it to
- * max relative lock-time (a year) and we would \"lose\" money as it would be locked for a long time.
+ * Used instead of [`block_connected`] by clients that are notified of transactions rather than
+ * blocks. See [`chain::Confirm`] for calling expectations.
*
- * Default value: 2016, which we also enforce as a maximum value so you can tweak config to
- * reduce the loss of having useless locked funds (if your peer accepts)
+ * [`block_connected`]: Self::block_connected
*/
-uint16_t ChannelHandshakeLimits_get_their_to_self_delay(const struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKCVec_TransactionOutputsZ ChannelMonitor_transactions_confirmed(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
/**
- * Set to the amount of time we're willing to wait to claim money back to us.
+ * Processes a transaction that was reorganized out of the chain.
*
- * Not checking this value would be a security issue, as our peer would be able to set it to
- * max relative lock-time (a year) and we would \"lose\" money as it would be locked for a long time.
+ * Used instead of [`block_disconnected`] by clients that are notified of transactions rather
+ * than blocks. See [`chain::Confirm`] for calling expectations.
*
- * Default value: 2016, which we also enforce as a maximum value so you can tweak config to
- * reduce the loss of having useless locked funds (if your peer accepts)
+ * [`block_disconnected`]: Self::block_disconnected
*/
-void ChannelHandshakeLimits_set_their_to_self_delay(struct LDKChannelHandshakeLimits *NONNULL_PTR this_ptr, uint16_t val);
+void ChannelMonitor_transaction_unconfirmed(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*txid)[32], struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
/**
- * Constructs a new ChannelHandshakeLimits given each field
+ * Updates the monitor with the current best chain tip, returning new outputs to watch. See
+ * [`block_connected`] for details.
+ *
+ * Used instead of [`block_connected`] by clients that are notified of transactions rather than
+ * blocks. See [`chain::Confirm`] for calling expectations.
+ *
+ * [`block_connected`]: Self::block_connected
*/
-MUST_USE_RES struct LDKChannelHandshakeLimits ChannelHandshakeLimits_new(uint64_t min_funding_satoshis_arg, uint64_t max_htlc_minimum_msat_arg, uint64_t min_max_htlc_value_in_flight_msat_arg, uint64_t max_channel_reserve_satoshis_arg, uint16_t min_max_accepted_htlcs_arg, uint64_t min_dust_limit_satoshis_arg, uint64_t max_dust_limit_satoshis_arg, uint32_t max_minimum_depth_arg, bool force_announced_channel_preference_arg, uint16_t their_to_self_delay_arg);
+MUST_USE_RES struct LDKCVec_TransactionOutputsZ ChannelMonitor_best_block_updated(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
/**
- * Creates a copy of the ChannelHandshakeLimits
+ * Returns the set of txids that should be monitored for re-organization out of the chain.
*/
-struct LDKChannelHandshakeLimits ChannelHandshakeLimits_clone(const struct LDKChannelHandshakeLimits *NONNULL_PTR orig);
+MUST_USE_RES struct LDKCVec_TxidZ ChannelMonitor_get_relevant_txids(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
/**
- * Creates a "default" ChannelHandshakeLimits. See struct and individual field documentaiton for details on which values are used.
+ * Calls the free function if one is set
*/
-MUST_USE_RES struct LDKChannelHandshakeLimits ChannelHandshakeLimits_default(void);
+void Persist_free(struct LDKPersist this_ptr);
/**
- * Frees any resources used by the ChannelConfig, if is_owned is set and inner is non-NULL.
+ * Read a C2Tuple_BlockHashChannelMonitorZ from a byte array, created by C2Tuple_BlockHashChannelMonitorZ_write
*/
-void ChannelConfig_free(struct LDKChannelConfig this_obj);
+struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ C2Tuple_BlockHashChannelMonitorZ_read(struct LDKu8slice ser, const struct LDKKeysInterface *NONNULL_PTR arg);
/**
- * Amount (in millionths of a satoshi) the channel will charge per transferred satoshi.
- * This may be allowed to change at runtime in a later update, however doing so must result in
- * update messages sent to notify all nodes of our updated relay fee.
- *
- * Default value: 0.
+ * Frees any resources used by the OutPoint, if is_owned is set and inner is non-NULL.
*/
-uint32_t ChannelConfig_get_fee_proportional_millionths(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
+void OutPoint_free(struct LDKOutPoint this_obj);
/**
- * Amount (in millionths of a satoshi) the channel will charge per transferred satoshi.
- * This may be allowed to change at runtime in a later update, however doing so must result in
- * update messages sent to notify all nodes of our updated relay fee.
- *
- * Default value: 0.
+ * The referenced transaction's txid.
*/
-void ChannelConfig_set_fee_proportional_millionths(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint32_t val);
+const uint8_t (*OutPoint_get_txid(const struct LDKOutPoint *NONNULL_PTR this_ptr))[32];
/**
- * The difference in the CLTV value between incoming HTLCs and an outbound HTLC forwarded over
- * the channel this config applies to.
- *
- * This is analogous to [`ChannelHandshakeConfig::our_to_self_delay`] but applies to in-flight
- * HTLC balance when a channel appears on-chain whereas
- * [`ChannelHandshakeConfig::our_to_self_delay`] applies to the remaining
- * (non-HTLC-encumbered) balance.
- *
- * Thus, for HTLC-encumbered balances to be enforced on-chain when a channel is force-closed,
- * we (or one of our watchtowers) MUST be online to check for broadcast of the current
- * commitment transaction at least once per this many blocks (minus some margin to allow us
- * enough time to broadcast and confirm a transaction, possibly with time in between to RBF
- * the spending transaction).
- *
- * Default value: 72 (12 hours at an average of 6 blocks/hour).
- * Minimum value: [`MIN_CLTV_EXPIRY_DELTA`], any values less than this will be treated as
- * [`MIN_CLTV_EXPIRY_DELTA`] instead.
- *
- * [`MIN_CLTV_EXPIRY_DELTA`]: crate::ln::channelmanager::MIN_CLTV_EXPIRY_DELTA
+ * The referenced transaction's txid.
*/
-uint16_t ChannelConfig_get_cltv_expiry_delta(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
+void OutPoint_set_txid(struct LDKOutPoint *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The difference in the CLTV value between incoming HTLCs and an outbound HTLC forwarded over
- * the channel this config applies to.
- *
- * This is analogous to [`ChannelHandshakeConfig::our_to_self_delay`] but applies to in-flight
- * HTLC balance when a channel appears on-chain whereas
- * [`ChannelHandshakeConfig::our_to_self_delay`] applies to the remaining
- * (non-HTLC-encumbered) balance.
- *
- * Thus, for HTLC-encumbered balances to be enforced on-chain when a channel is force-closed,
- * we (or one of our watchtowers) MUST be online to check for broadcast of the current
- * commitment transaction at least once per this many blocks (minus some margin to allow us
- * enough time to broadcast and confirm a transaction, possibly with time in between to RBF
- * the spending transaction).
- *
- * Default value: 72 (12 hours at an average of 6 blocks/hour).
- * Minimum value: [`MIN_CLTV_EXPIRY_DELTA`], any values less than this will be treated as
- * [`MIN_CLTV_EXPIRY_DELTA`] instead.
- *
- * [`MIN_CLTV_EXPIRY_DELTA`]: crate::ln::channelmanager::MIN_CLTV_EXPIRY_DELTA
+ * The index of the referenced output in its transaction's vout.
*/
-void ChannelConfig_set_cltv_expiry_delta(struct LDKChannelConfig *NONNULL_PTR this_ptr, uint16_t val);
+uint16_t OutPoint_get_index(const struct LDKOutPoint *NONNULL_PTR this_ptr);
/**
- * Set to announce the channel publicly and notify all nodes that they can route via this
- * channel.
- *
- * This should only be set to true for nodes which expect to be online reliably.
- *
- * As the node which funds a channel picks this value this will only apply for new outbound
- * channels unless ChannelHandshakeLimits::force_announced_channel_preferences is set.
- *
- * This cannot be changed after the initial channel handshake.
- *
- * Default value: false.
+ * The index of the referenced output in its transaction's vout.
*/
-bool ChannelConfig_get_announced_channel(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
+void OutPoint_set_index(struct LDKOutPoint *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Set to announce the channel publicly and notify all nodes that they can route via this
- * channel.
- *
- * This should only be set to true for nodes which expect to be online reliably.
- *
- * As the node which funds a channel picks this value this will only apply for new outbound
- * channels unless ChannelHandshakeLimits::force_announced_channel_preferences is set.
- *
- * This cannot be changed after the initial channel handshake.
- *
- * Default value: false.
+ * Constructs a new OutPoint given each field
*/
-void ChannelConfig_set_announced_channel(struct LDKChannelConfig *NONNULL_PTR this_ptr, bool val);
+MUST_USE_RES struct LDKOutPoint OutPoint_new(struct LDKThirtyTwoBytes txid_arg, uint16_t index_arg);
/**
- * When set, we commit to an upfront shutdown_pubkey at channel open. If our counterparty
- * supports it, they will then enforce the mutual-close output to us matches what we provided
- * at intialization, preventing us from closing to an alternate pubkey.
- *
- * This is set to true by default to provide a slight increase in security, though ultimately
- * any attacker who is able to take control of a channel can just as easily send the funds via
- * lightning payments, so we never require that our counterparties support this option.
- *
- * This cannot be changed after a channel has been initialized.
- *
- * Default value: true.
+ * Creates a copy of the OutPoint
*/
-bool ChannelConfig_get_commit_upfront_shutdown_pubkey(const struct LDKChannelConfig *NONNULL_PTR this_ptr);
+struct LDKOutPoint OutPoint_clone(const struct LDKOutPoint *NONNULL_PTR orig);
/**
- * When set, we commit to an upfront shutdown_pubkey at channel open. If our counterparty
- * supports it, they will then enforce the mutual-close output to us matches what we provided
- * at intialization, preventing us from closing to an alternate pubkey.
- *
- * This is set to true by default to provide a slight increase in security, though ultimately
- * any attacker who is able to take control of a channel can just as easily send the funds via
- * lightning payments, so we never require that our counterparties support this option.
- *
- * This cannot be changed after a channel has been initialized.
- *
- * Default value: true.
+ * Convert an `OutPoint` to a lightning channel id.
*/
-void ChannelConfig_set_commit_upfront_shutdown_pubkey(struct LDKChannelConfig *NONNULL_PTR this_ptr, bool val);
+MUST_USE_RES struct LDKThirtyTwoBytes OutPoint_to_channel_id(const struct LDKOutPoint *NONNULL_PTR this_arg);
/**
- * Constructs a new ChannelConfig given each field
+ * Serialize the OutPoint object into a byte array which can be read by OutPoint_read
*/
-MUST_USE_RES struct LDKChannelConfig ChannelConfig_new(uint32_t fee_proportional_millionths_arg, uint16_t cltv_expiry_delta_arg, bool announced_channel_arg, bool commit_upfront_shutdown_pubkey_arg);
+struct LDKCVec_u8Z OutPoint_write(const struct LDKOutPoint *NONNULL_PTR obj);
/**
- * Creates a copy of the ChannelConfig
+ * Read a OutPoint from a byte array, created by OutPoint_write
*/
-struct LDKChannelConfig ChannelConfig_clone(const struct LDKChannelConfig *NONNULL_PTR orig);
+struct LDKCResult_OutPointDecodeErrorZ OutPoint_read(struct LDKu8slice ser);
/**
- * Creates a "default" ChannelConfig. See struct and individual field documentaiton for details on which values are used.
+ * Frees any resources used by the DelayedPaymentOutputDescriptor, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKChannelConfig ChannelConfig_default(void);
+void DelayedPaymentOutputDescriptor_free(struct LDKDelayedPaymentOutputDescriptor this_obj);
/**
- * Serialize the ChannelConfig object into a byte array which can be read by ChannelConfig_read
+ * The outpoint which is spendable
*/
-struct LDKCVec_u8Z ChannelConfig_write(const struct LDKChannelConfig *NONNULL_PTR obj);
+struct LDKOutPoint DelayedPaymentOutputDescriptor_get_outpoint(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
/**
- * Read a ChannelConfig from a byte array, created by ChannelConfig_write
+ * The outpoint which is spendable
*/
-struct LDKCResult_ChannelConfigDecodeErrorZ ChannelConfig_read(struct LDKu8slice ser);
+void DelayedPaymentOutputDescriptor_set_outpoint(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
/**
- * Frees any resources used by the UserConfig, if is_owned is set and inner is non-NULL.
+ * Per commitment point to derive delayed_payment_key by key holder
*/
-void UserConfig_free(struct LDKUserConfig this_obj);
+struct LDKPublicKey DelayedPaymentOutputDescriptor_get_per_commitment_point(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
/**
- * Channel config that we propose to our counterparty.
+ * Per commitment point to derive delayed_payment_key by key holder
*/
-struct LDKChannelHandshakeConfig UserConfig_get_own_channel_config(const struct LDKUserConfig *NONNULL_PTR this_ptr);
+void DelayedPaymentOutputDescriptor_set_per_commitment_point(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Channel config that we propose to our counterparty.
+ * The nSequence value which must be set in the spending input to satisfy the OP_CSV in
+ * the witness_script.
*/
-void UserConfig_set_own_channel_config(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelHandshakeConfig val);
+uint16_t DelayedPaymentOutputDescriptor_get_to_self_delay(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
/**
- * Limits applied to our counterparty's proposed channel config settings.
+ * The nSequence value which must be set in the spending input to satisfy the OP_CSV in
+ * the witness_script.
*/
-struct LDKChannelHandshakeLimits UserConfig_get_peer_channel_config_limits(const struct LDKUserConfig *NONNULL_PTR this_ptr);
+void DelayedPaymentOutputDescriptor_set_to_self_delay(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Limits applied to our counterparty's proposed channel config settings.
+ * The output which is referenced by the given outpoint
*/
-void UserConfig_set_peer_channel_config_limits(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelHandshakeLimits val);
+void DelayedPaymentOutputDescriptor_set_output(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
/**
- * Channel config which affects behavior during channel lifetime.
+ * The revocation point specific to the commitment transaction which was broadcast. Used to
+ * derive the witnessScript for this output.
*/
-struct LDKChannelConfig UserConfig_get_channel_options(const struct LDKUserConfig *NONNULL_PTR this_ptr);
+struct LDKPublicKey DelayedPaymentOutputDescriptor_get_revocation_pubkey(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
/**
- * Channel config which affects behavior during channel lifetime.
+ * The revocation point specific to the commitment transaction which was broadcast. Used to
+ * derive the witnessScript for this output.
*/
-void UserConfig_set_channel_options(struct LDKUserConfig *NONNULL_PTR this_ptr, struct LDKChannelConfig val);
+void DelayedPaymentOutputDescriptor_set_revocation_pubkey(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Constructs a new UserConfig given each field
+ * Arbitrary identification information returned by a call to
+ * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+ * the channel to spend the output.
*/
-MUST_USE_RES struct LDKUserConfig UserConfig_new(struct LDKChannelHandshakeConfig own_channel_config_arg, struct LDKChannelHandshakeLimits peer_channel_config_limits_arg, struct LDKChannelConfig channel_options_arg);
+const uint8_t (*DelayedPaymentOutputDescriptor_get_channel_keys_id(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
/**
- * Creates a copy of the UserConfig
+ * Arbitrary identification information returned by a call to
+ * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+ * the channel to spend the output.
*/
-struct LDKUserConfig UserConfig_clone(const struct LDKUserConfig *NONNULL_PTR orig);
+void DelayedPaymentOutputDescriptor_set_channel_keys_id(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Creates a "default" UserConfig. See struct and individual field documentaiton for details on which values are used.
+ * The value of the channel which this output originated from, possibly indirectly.
*/
-MUST_USE_RES struct LDKUserConfig UserConfig_default(void);
+uint64_t DelayedPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the AccessError
+ * The value of the channel which this output originated from, possibly indirectly.
*/
-enum LDKAccessError AccessError_clone(const enum LDKAccessError *NONNULL_PTR orig);
+void DelayedPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Calls the free function if one is set
+ * Constructs a new DelayedPaymentOutputDescriptor given each field
*/
-void Access_free(struct LDKAccess this_ptr);
+MUST_USE_RES struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKPublicKey per_commitment_point_arg, uint16_t to_self_delay_arg, struct LDKTxOut output_arg, struct LDKPublicKey revocation_pubkey_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
/**
- * Calls the free function if one is set
+ * Creates a copy of the DelayedPaymentOutputDescriptor
*/
-void Listen_free(struct LDKListen this_ptr);
+struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_clone(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR orig);
/**
- * Calls the free function if one is set
+ * Frees any resources used by the StaticPaymentOutputDescriptor, if is_owned is set and inner is non-NULL.
*/
-void Watch_free(struct LDKWatch this_ptr);
+void StaticPaymentOutputDescriptor_free(struct LDKStaticPaymentOutputDescriptor this_obj);
/**
- * Calls the free function if one is set
+ * The outpoint which is spendable
*/
-void Filter_free(struct LDKFilter this_ptr);
+struct LDKOutPoint StaticPaymentOutputDescriptor_get_outpoint(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the WatchedOutput, if is_owned is set and inner is non-NULL.
+ * The outpoint which is spendable
*/
-void WatchedOutput_free(struct LDKWatchedOutput this_obj);
+void StaticPaymentOutputDescriptor_set_outpoint(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
/**
- * First block where the transaction output may have been spent.
+ * The output which is referenced by the given outpoint
*/
-struct LDKThirtyTwoBytes WatchedOutput_get_block_hash(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
+void StaticPaymentOutputDescriptor_set_output(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
/**
- * First block where the transaction output may have been spent.
+ * Arbitrary identification information returned by a call to
+ * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+ * the channel to spend the output.
*/
-void WatchedOutput_set_block_hash(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+const uint8_t (*StaticPaymentOutputDescriptor_get_channel_keys_id(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
/**
- * Outpoint identifying the transaction output.
+ * Arbitrary identification information returned by a call to
+ * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
+ * the channel to spend the output.
*/
-struct LDKOutPoint WatchedOutput_get_outpoint(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
+void StaticPaymentOutputDescriptor_set_channel_keys_id(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Outpoint identifying the transaction output.
+ * The value of the channel which this transactions spends.
*/
-void WatchedOutput_set_outpoint(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+uint64_t StaticPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
/**
- * Spending condition of the transaction output.
+ * The value of the channel which this transactions spends.
*/
-struct LDKu8slice WatchedOutput_get_script_pubkey(const struct LDKWatchedOutput *NONNULL_PTR this_ptr);
+void StaticPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Spending condition of the transaction output.
+ * Constructs a new StaticPaymentOutputDescriptor given each field
*/
-void WatchedOutput_set_script_pubkey(struct LDKWatchedOutput *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
+MUST_USE_RES struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKTxOut output_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
/**
- * Constructs a new WatchedOutput given each field
+ * Creates a copy of the StaticPaymentOutputDescriptor
*/
-MUST_USE_RES struct LDKWatchedOutput WatchedOutput_new(struct LDKThirtyTwoBytes block_hash_arg, struct LDKOutPoint outpoint_arg, struct LDKCVec_u8Z script_pubkey_arg);
+struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_clone(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR orig);
/**
- * Calls the free function if one is set
+ * Frees any resources used by the SpendableOutputDescriptor
*/
-void BroadcasterInterface_free(struct LDKBroadcasterInterface this_ptr);
+void SpendableOutputDescriptor_free(struct LDKSpendableOutputDescriptor this_ptr);
/**
- * Creates a copy of the ConfirmationTarget
+ * Creates a copy of the SpendableOutputDescriptor
*/
-enum LDKConfirmationTarget ConfirmationTarget_clone(const enum LDKConfirmationTarget *NONNULL_PTR orig);
+struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_clone(const struct LDKSpendableOutputDescriptor *NONNULL_PTR orig);
/**
- * Calls the free function if one is set
+ * Serialize the SpendableOutputDescriptor object into a byte array which can be read by SpendableOutputDescriptor_read
*/
-void FeeEstimator_free(struct LDKFeeEstimator this_ptr);
+struct LDKCVec_u8Z SpendableOutputDescriptor_write(const struct LDKSpendableOutputDescriptor *NONNULL_PTR obj);
/**
- * Frees any resources used by the ChainMonitor, if is_owned is set and inner is non-NULL.
+ * Read a SpendableOutputDescriptor from a byte array, created by SpendableOutputDescriptor_write
*/
-void ChainMonitor_free(struct LDKChainMonitor this_obj);
+struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ SpendableOutputDescriptor_read(struct LDKu8slice ser);
/**
- * Dispatches to per-channel monitors, which are responsible for updating their on-chain view
- * of a channel and reacting accordingly based on transactions in the connected block. See
- * [`ChannelMonitor::block_connected`] for details. Any HTLCs that were resolved on chain will
- * be returned by [`chain::Watch::release_pending_monitor_events`].
- *
- * Calls back to [`chain::Filter`] if any monitor indicated new outputs to watch. Subsequent
- * calls must not exclude any transactions matching the new outputs nor any in-block
- * descendants of such transactions. It is not necessary to re-fetch the block to obtain
- * updated `txdata`.
+ * Calls the free function if one is set
*/
-void ChainMonitor_block_connected(const struct LDKChainMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height);
+void BaseSign_free(struct LDKBaseSign this_ptr);
/**
- * Dispatches to per-channel monitors, which are responsible for updating their on-chain view
- * of a channel and reacting accordingly to newly confirmed transactions. For details, see
- * [`ChannelMonitor::transactions_confirmed`].
- *
- * Used instead of [`block_connected`] by clients that are notified of transactions rather than
- * blocks. May be called before or after [`update_best_block`] for transactions in the
- * corresponding block. See [`update_best_block`] for further calling expectations.
- *
- * [`block_connected`]: Self::block_connected
- * [`update_best_block`]: Self::update_best_block
+ * Creates a copy of a Sign
*/
-void ChainMonitor_transactions_confirmed(const struct LDKChainMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height);
+struct LDKSign Sign_clone(const struct LDKSign *NONNULL_PTR orig);
/**
- * Dispatches to per-channel monitors, which are responsible for updating their on-chain view
- * of a channel and reacting accordingly based on the new chain tip. For details, see
- * [`ChannelMonitor::update_best_block`].
- *
- * Used instead of [`block_connected`] by clients that are notified of transactions rather than
- * blocks. May be called before or after [`transactions_confirmed`] for the corresponding
- * block.
- *
- * Must be called after new blocks become available for the most recent block. Intermediary
- * blocks, however, may be safely skipped. In the event of a chain re-organization, this only
- * needs to be called for the most recent block assuming `transaction_unconfirmed` is called
- * for any affected transactions.
- *
- * [`block_connected`]: Self::block_connected
- * [`transactions_confirmed`]: Self::transactions_confirmed
- * [`transaction_unconfirmed`]: Self::transaction_unconfirmed
+ * Calls the free function if one is set
*/
-void ChainMonitor_update_best_block(const struct LDKChainMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height);
+void Sign_free(struct LDKSign this_ptr);
/**
- * Dispatches to per-channel monitors, which are responsible for updating their on-chain view
- * of a channel based on the disconnected block. See [`ChannelMonitor::block_disconnected`] for
- * details.
+ * Calls the free function if one is set
*/
-void ChainMonitor_block_disconnected(const struct LDKChainMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t disconnected_height);
+void KeysInterface_free(struct LDKKeysInterface this_ptr);
/**
- * Dispatches to per-channel monitors, which are responsible for updating their on-chain view
- * of a channel based on transactions unconfirmed as a result of a chain reorganization. See
- * [`ChannelMonitor::transaction_unconfirmed`] for details.
- *
- * Used instead of [`block_disconnected`] by clients that are notified of transactions rather
- * than blocks. May be called before or after [`update_best_block`] for transactions in the
- * corresponding block. See [`update_best_block`] for further calling expectations.
- *
- * [`block_disconnected`]: Self::block_disconnected
- * [`update_best_block`]: Self::update_best_block
+ * Frees any resources used by the InMemorySigner, if is_owned is set and inner is non-NULL.
*/
-void ChainMonitor_transaction_unconfirmed(const struct LDKChainMonitor *NONNULL_PTR this_arg, const uint8_t (*txid)[32]);
+void InMemorySigner_free(struct LDKInMemorySigner this_obj);
/**
- * Returns the set of txids that should be monitored for re-organization out of the chain.
+ * Private key of anchor tx
*/
-MUST_USE_RES struct LDKCVec_TxidZ ChainMonitor_get_relevant_txids(const struct LDKChainMonitor *NONNULL_PTR this_arg);
+const uint8_t (*InMemorySigner_get_funding_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
/**
- * Creates a new `ChainMonitor` used to watch on-chain activity pertaining to channels.
- *
- * When an optional chain source implementing [`chain::Filter`] is provided, the chain monitor
- * will call back to it indicating transactions and outputs of interest. This allows clients to
- * pre-filter blocks or only fetch blocks matching a compact filter. Otherwise, clients may
- * always need to fetch full blocks absent another means for determining which blocks contain
- * transactions relevant to the watched channels.
+ * Private key of anchor tx
*/
-MUST_USE_RES struct LDKChainMonitor ChainMonitor_new(struct LDKFilter *chain_source, struct LDKBroadcasterInterface broadcaster, struct LDKLogger logger, struct LDKFeeEstimator feeest, struct LDKPersist persister);
+void InMemorySigner_set_funding_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
/**
- * Constructs a new Watch which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned Watch must be freed before this_arg is
+ * Holder secret key for blinded revocation pubkey
*/
-struct LDKWatch ChainMonitor_as_Watch(const struct LDKChainMonitor *NONNULL_PTR this_arg);
+const uint8_t (*InMemorySigner_get_revocation_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
/**
- * Constructs a new EventsProvider which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned EventsProvider must be freed before this_arg is
+ * Holder secret key for blinded revocation pubkey
*/
-struct LDKEventsProvider ChainMonitor_as_EventsProvider(const struct LDKChainMonitor *NONNULL_PTR this_arg);
+void InMemorySigner_set_revocation_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
/**
- * Frees any resources used by the ChannelMonitorUpdate, if is_owned is set and inner is non-NULL.
+ * Holder secret key used for our balance in counterparty-broadcasted commitment transactions
*/
-void ChannelMonitorUpdate_free(struct LDKChannelMonitorUpdate this_obj);
+const uint8_t (*InMemorySigner_get_payment_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
/**
- * The sequence number of this update. Updates *must* be replayed in-order according to this
- * sequence number (and updates may panic if they are not). The update_id values are strictly
- * increasing and increase by one for each new update, with one exception specified below.
- *
- * This sequence number is also used to track up to which points updates which returned
- * ChannelMonitorUpdateErr::TemporaryFailure have been applied to all copies of a given
- * ChannelMonitor when ChannelManager::channel_monitor_updated is called.
- *
- * The only instance where update_id values are not strictly increasing is the case where we
- * allow post-force-close updates with a special update ID of [`CLOSED_CHANNEL_UPDATE_ID`]. See
- * its docs for more details.
+ * Holder secret key used for our balance in counterparty-broadcasted commitment transactions
*/
-uint64_t ChannelMonitorUpdate_get_update_id(const struct LDKChannelMonitorUpdate *NONNULL_PTR this_ptr);
+void InMemorySigner_set_payment_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
/**
- * The sequence number of this update. Updates *must* be replayed in-order according to this
- * sequence number (and updates may panic if they are not). The update_id values are strictly
- * increasing and increase by one for each new update, with one exception specified below.
- *
- * This sequence number is also used to track up to which points updates which returned
- * ChannelMonitorUpdateErr::TemporaryFailure have been applied to all copies of a given
- * ChannelMonitor when ChannelManager::channel_monitor_updated is called.
- *
- * The only instance where update_id values are not strictly increasing is the case where we
- * allow post-force-close updates with a special update ID of [`CLOSED_CHANNEL_UPDATE_ID`]. See
- * its docs for more details.
+ * Holder secret key used in HTLC tx
*/
-void ChannelMonitorUpdate_set_update_id(struct LDKChannelMonitorUpdate *NONNULL_PTR this_ptr, uint64_t val);
+const uint8_t (*InMemorySigner_get_delayed_payment_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
/**
- * Creates a copy of the ChannelMonitorUpdate
+ * Holder secret key used in HTLC tx
*/
-struct LDKChannelMonitorUpdate ChannelMonitorUpdate_clone(const struct LDKChannelMonitorUpdate *NONNULL_PTR orig);
+void InMemorySigner_set_delayed_payment_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
/**
- * Serialize the ChannelMonitorUpdate object into a byte array which can be read by ChannelMonitorUpdate_read
+ * Holder htlc secret key used in commitment tx htlc outputs
*/
-struct LDKCVec_u8Z ChannelMonitorUpdate_write(const struct LDKChannelMonitorUpdate *NONNULL_PTR obj);
+const uint8_t (*InMemorySigner_get_htlc_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
/**
- * Read a ChannelMonitorUpdate from a byte array, created by ChannelMonitorUpdate_write
+ * Holder htlc secret key used in commitment tx htlc outputs
*/
-struct LDKCResult_ChannelMonitorUpdateDecodeErrorZ ChannelMonitorUpdate_read(struct LDKu8slice ser);
+void InMemorySigner_set_htlc_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
/**
- * Creates a copy of the ChannelMonitorUpdateErr
+ * Commitment seed
*/
-enum LDKChannelMonitorUpdateErr ChannelMonitorUpdateErr_clone(const enum LDKChannelMonitorUpdateErr *NONNULL_PTR orig);
+const uint8_t (*InMemorySigner_get_commitment_seed(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
/**
- * Frees any resources used by the MonitorUpdateError, if is_owned is set and inner is non-NULL.
+ * Commitment seed
*/
-void MonitorUpdateError_free(struct LDKMonitorUpdateError this_obj);
+void InMemorySigner_set_commitment_seed(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Creates a copy of the MonitorUpdateError
+ * Creates a copy of the InMemorySigner
*/
-struct LDKMonitorUpdateError MonitorUpdateError_clone(const struct LDKMonitorUpdateError *NONNULL_PTR orig);
+struct LDKInMemorySigner InMemorySigner_clone(const struct LDKInMemorySigner *NONNULL_PTR orig);
/**
- * Frees any resources used by the MonitorEvent
+ * Create a new InMemorySigner
*/
-void MonitorEvent_free(struct LDKMonitorEvent this_ptr);
+MUST_USE_RES struct LDKInMemorySigner InMemorySigner_new(struct LDKSecretKey funding_key, struct LDKSecretKey revocation_base_key, struct LDKSecretKey payment_key, struct LDKSecretKey delayed_payment_base_key, struct LDKSecretKey htlc_base_key, struct LDKThirtyTwoBytes commitment_seed, uint64_t channel_value_satoshis, struct LDKThirtyTwoBytes channel_keys_id);
/**
- * Creates a copy of the MonitorEvent
+ * Counterparty pubkeys.
+ * Will panic if ready_channel wasn't called.
*/
-struct LDKMonitorEvent MonitorEvent_clone(const struct LDKMonitorEvent *NONNULL_PTR orig);
+MUST_USE_RES struct LDKChannelPublicKeys InMemorySigner_counterparty_pubkeys(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
/**
- * Frees any resources used by the HTLCUpdate, if is_owned is set and inner is non-NULL.
+ * The contest_delay value specified by our counterparty and applied on holder-broadcastable
+ * transactions, ie the amount of time that we have to wait to recover our funds if we
+ * broadcast a transaction.
+ * Will panic if ready_channel wasn't called.
*/
-void HTLCUpdate_free(struct LDKHTLCUpdate this_obj);
+MUST_USE_RES uint16_t InMemorySigner_counterparty_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
/**
- * Creates a copy of the HTLCUpdate
+ * The contest_delay value specified by us and applied on transactions broadcastable
+ * by our counterparty, ie the amount of time that they have to wait to recover their funds
+ * if they broadcast a transaction.
+ * Will panic if ready_channel wasn't called.
*/
-struct LDKHTLCUpdate HTLCUpdate_clone(const struct LDKHTLCUpdate *NONNULL_PTR orig);
+MUST_USE_RES uint16_t InMemorySigner_holder_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
/**
- * Serialize the HTLCUpdate object into a byte array which can be read by HTLCUpdate_read
+ * Whether the holder is the initiator
+ * Will panic if ready_channel wasn't called.
*/
-struct LDKCVec_u8Z HTLCUpdate_write(const struct LDKHTLCUpdate *NONNULL_PTR obj);
+MUST_USE_RES bool InMemorySigner_is_outbound(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
/**
- * Read a HTLCUpdate from a byte array, created by HTLCUpdate_write
+ * Funding outpoint
+ * Will panic if ready_channel wasn't called.
*/
-struct LDKCResult_HTLCUpdateDecodeErrorZ HTLCUpdate_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKOutPoint InMemorySigner_funding_outpoint(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
/**
- * Frees any resources used by the ChannelMonitor, if is_owned is set and inner is non-NULL.
+ * Obtain a ChannelTransactionParameters for this channel, to be used when verifying or
+ * building transactions.
+ *
+ * Will panic if ready_channel wasn't called.
*/
-void ChannelMonitor_free(struct LDKChannelMonitor this_obj);
+MUST_USE_RES struct LDKChannelTransactionParameters InMemorySigner_get_channel_parameters(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
/**
- * Serialize the ChannelMonitor object into a byte array which can be read by ChannelMonitor_read
+ * Sign the single input of spend_tx at index `input_idx` which spends the output
+ * described by descriptor, returning the witness stack for the input.
+ *
+ * Returns an Err if the input at input_idx does not exist, has a non-empty script_sig,
+ * or is not spending the outpoint described by `descriptor.outpoint`.
*/
-struct LDKCVec_u8Z ChannelMonitor_write(const struct LDKChannelMonitor *NONNULL_PTR obj);
+MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_counterparty_payment_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR descriptor);
/**
- * Updates a ChannelMonitor on the basis of some new information provided by the Channel
- * itself.
+ * Sign the single input of spend_tx at index `input_idx` which spends the output
+ * described by descriptor, returning the witness stack for the input.
*
- * panics if the given update is not the next update by update_id.
+ * Returns an Err if the input at input_idx does not exist, has a non-empty script_sig,
+ * is not spending the outpoint described by `descriptor.outpoint`, or does not have a
+ * sequence set to `descriptor.to_self_delay`.
*/
-MUST_USE_RES struct LDKCResult_NoneMonitorUpdateErrorZ ChannelMonitor_update_monitor(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKChannelMonitorUpdate *NONNULL_PTR updates, const struct LDKBroadcasterInterface *NONNULL_PTR broadcaster, const struct LDKFeeEstimator *NONNULL_PTR fee_estimator, const struct LDKLogger *NONNULL_PTR logger);
+MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_dynamic_p2wsh_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR descriptor);
/**
- * Gets the update_id from the latest ChannelMonitorUpdate which was applied to this
- * ChannelMonitor.
+ * Constructs a new BaseSign which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned BaseSign must be freed before this_arg is
*/
-MUST_USE_RES uint64_t ChannelMonitor_get_latest_update_id(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+struct LDKBaseSign InMemorySigner_as_BaseSign(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
/**
- * Gets the funding transaction outpoint of the channel this ChannelMonitor is monitoring for.
+ * Constructs a new Sign which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned Sign must be freed before this_arg is
*/
-MUST_USE_RES struct LDKC2Tuple_OutPointScriptZ ChannelMonitor_get_funding_txo(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+struct LDKSign InMemorySigner_as_Sign(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
/**
- * Gets a list of txids, with their output scripts (in the order they appear in the
- * transaction), which we must learn about spends of via block_connected().
+ * Serialize the InMemorySigner object into a byte array which can be read by InMemorySigner_read
*/
-MUST_USE_RES struct LDKCVec_C2Tuple_TxidCVec_C2Tuple_u32ScriptZZZZ ChannelMonitor_get_outputs_to_watch(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+struct LDKCVec_u8Z InMemorySigner_write(const struct LDKInMemorySigner *NONNULL_PTR obj);
/**
- * Loads the funding txo and outputs to watch into the given `chain::Filter` by repeatedly
- * calling `chain::Filter::register_output` and `chain::Filter::register_tx` until all outputs
- * have been registered.
+ * Read a InMemorySigner from a byte array, created by InMemorySigner_write
*/
-void ChannelMonitor_load_outputs_to_watch(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKFilter *NONNULL_PTR filter);
+struct LDKCResult_InMemorySignerDecodeErrorZ InMemorySigner_read(struct LDKu8slice ser);
/**
- * Get the list of HTLCs who's status has been updated on chain. This should be called by
- * ChannelManager via [`chain::Watch::release_pending_monitor_events`].
+ * Frees any resources used by the KeysManager, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKCVec_MonitorEventZ ChannelMonitor_get_and_clear_pending_monitor_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+void KeysManager_free(struct LDKKeysManager this_obj);
/**
- * Gets the list of pending events which were generated by previous actions, clearing the list
- * in the process.
+ * Constructs a KeysManager from a 32-byte seed. If the seed is in some way biased (eg your
+ * CSRNG is busted) this may panic (but more importantly, you will possibly lose funds).
+ * starting_time isn't strictly required to actually be a time, but it must absolutely,
+ * without a doubt, be unique to this instance. ie if you start multiple times with the same
+ * seed, starting_time must be unique to each run. Thus, the easiest way to achieve this is to
+ * simply use the current time (with very high precision).
*
- * This is called by ChainMonitor::get_and_clear_pending_events() and is equivalent to
- * EventsProvider::get_and_clear_pending_events() except that it requires &mut self as we do
- * no internal locking in ChannelMonitors.
+ * The seed MUST be backed up safely prior to use so that the keys can be re-created, however,
+ * obviously, starting_time should be unique every time you reload the library - it is only
+ * used to generate new ephemeral key data (which will be stored by the individual channel if
+ * necessary).
+ *
+ * Note that the seed is required to recover certain on-chain funds independent of
+ * ChannelMonitor data, though a current copy of ChannelMonitor data is also required for any
+ * channel, and some on-chain during-closing funds.
+ *
+ * Note that until the 0.1 release there is no guarantee of backward compatibility between
+ * versions. Once the library is more fully supported, the docs will be updated to include a
+ * detailed description of the guarantee.
*/
-MUST_USE_RES struct LDKCVec_EventZ ChannelMonitor_get_and_clear_pending_events(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+MUST_USE_RES struct LDKKeysManager KeysManager_new(const uint8_t (*seed)[32], uint64_t starting_time_secs, uint32_t starting_time_nanos);
/**
- * Used by ChannelManager deserialization to broadcast the latest holder state if its copy of
- * the Channel was out-of-date. You may use it to get a broadcastable holder toxic tx in case of
- * fallen-behind, i.e when receiving a channel_reestablish with a proof that our counterparty side knows
- * a higher revocation secret than the holder commitment number we are aware of. Broadcasting these
- * transactions are UNSAFE, as they allow counterparty side to punish you. Nevertheless you may want to
- * broadcast them if counterparty don't close channel with his higher commitment transaction after a
- * substantial amount of time (a month or even a year) to get back funds. Best may be to contact
- * out-of-band the other node operator to coordinate with him if option is available to you.
- * In any-case, choice is up to the user.
+ * Derive an old Sign containing per-channel secrets based on a key derivation parameters.
+ *
+ * Key derivation parameters are accessible through a per-channel secrets
+ * Sign::channel_keys_id and is provided inside DynamicOuputP2WSH in case of
+ * onchain output detection for which a corresponding delayed_payment_key must be derived.
*/
-MUST_USE_RES struct LDKCVec_TransactionZ ChannelMonitor_get_latest_holder_commitment_txn(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const struct LDKLogger *NONNULL_PTR logger);
+MUST_USE_RES struct LDKInMemorySigner KeysManager_derive_channel_keys(const struct LDKKeysManager *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, const uint8_t (*params)[32]);
/**
- * Processes transactions in a newly connected block, which may result in any of the following:
- * - update the monitor's state against resolved HTLCs
- * - punish the counterparty in the case of seeing a revoked commitment transaction
- * - force close the channel and claim/timeout incoming/outgoing HTLCs if near expiration
- * - detect settled outputs for later spending
- * - schedule and bump any in-flight claims
+ * Creates a Transaction which spends the given descriptors to the given outputs, plus an
+ * output to the given change destination (if sufficient change value remains). The
+ * transaction will have a feerate, at least, of the given value.
*
- * Returns any new outputs to watch from `txdata`; after called, these are also included in
- * [`get_outputs_to_watch`].
+ * Returns `Err(())` if the output value is greater than the input value minus required fee or
+ * if a descriptor was duplicated.
*
- * [`get_outputs_to_watch`]: #method.get_outputs_to_watch
- */
-MUST_USE_RES struct LDKCVec_TransactionOutputsZ ChannelMonitor_block_connected(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
-
-/**
- * Determines if the disconnected block contained any transactions of interest and updates
- * appropriately.
+ * We do not enforce that outputs meet the dust limit or that any output scripts are standard.
+ *
+ * May panic if the `SpendableOutputDescriptor`s were not generated by Channels which used
+ * this KeysManager or one of the `InMemorySigner` created by this KeysManager.
*/
-void ChannelMonitor_block_disconnected(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
+MUST_USE_RES struct LDKCResult_TransactionNoneZ KeysManager_spend_spendable_outputs(const struct LDKKeysManager *NONNULL_PTR this_arg, struct LDKCVec_SpendableOutputDescriptorZ descriptors, struct LDKCVec_TxOutZ outputs, struct LDKCVec_u8Z change_destination_script, uint32_t feerate_sat_per_1000_weight);
/**
- * Processes transactions confirmed in a block with the given header and height, returning new
- * outputs to watch. See [`block_connected`] for details.
- *
- * Used instead of [`block_connected`] by clients that are notified of transactions rather than
- * blocks. May be called before or after [`update_best_block`] for transactions in the
- * corresponding block. See [`update_best_block`] for further calling expectations.
- *
- * [`block_connected`]: Self::block_connected
- * [`update_best_block`]: Self::update_best_block
+ * Constructs a new KeysInterface which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned KeysInterface must be freed before this_arg is
*/
-MUST_USE_RES struct LDKCVec_TransactionOutputsZ ChannelMonitor_transactions_confirmed(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], struct LDKCVec_C2Tuple_usizeTransactionZZ txdata, uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
+struct LDKKeysInterface KeysManager_as_KeysInterface(const struct LDKKeysManager *NONNULL_PTR this_arg);
/**
- * Processes a transaction that was reorganized out of the chain.
- *
- * Used instead of [`block_disconnected`] by clients that are notified of transactions rather
- * than blocks. May be called before or after [`update_best_block`] for transactions in the
- * corresponding block. See [`update_best_block`] for further calling expectations.
- *
- * [`block_disconnected`]: Self::block_disconnected
- * [`update_best_block`]: Self::update_best_block
+ * Frees any resources used by the ChannelManager, if is_owned is set and inner is non-NULL.
*/
-void ChannelMonitor_transaction_unconfirmed(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*txid)[32], struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
+void ChannelManager_free(struct LDKChannelManager this_obj);
/**
- * Updates the monitor with the current best chain tip, returning new outputs to watch. See
- * [`block_connected`] for details.
- *
- * Used instead of [`block_connected`] by clients that are notified of transactions rather than
- * blocks. May be called before or after [`transactions_confirmed`] for the corresponding
- * block.
- *
- * Must be called after new blocks become available for the most recent block. Intermediary
- * blocks, however, may be safely skipped. In the event of a chain re-organization, this only
- * needs to be called for the most recent block assuming `transaction_unconfirmed` is called
- * for any affected transactions.
- *
- * [`block_connected`]: Self::block_connected
- * [`transactions_confirmed`]: Self::transactions_confirmed
- * [`transaction_unconfirmed`]: Self::transaction_unconfirmed
+ * Frees any resources used by the ChainParameters, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKCVec_TransactionOutputsZ ChannelMonitor_update_best_block(const struct LDKChannelMonitor *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height, struct LDKBroadcasterInterface broadcaster, struct LDKFeeEstimator fee_estimator, struct LDKLogger logger);
+void ChainParameters_free(struct LDKChainParameters this_obj);
/**
- * Returns the set of txids that should be monitored for re-organization out of the chain.
+ * The network for determining the `chain_hash` in Lightning messages.
*/
-MUST_USE_RES struct LDKCVec_TxidZ ChannelMonitor_get_relevant_txids(const struct LDKChannelMonitor *NONNULL_PTR this_arg);
+enum LDKNetwork ChainParameters_get_network(const struct LDKChainParameters *NONNULL_PTR this_ptr);
/**
- * Calls the free function if one is set
+ * The network for determining the `chain_hash` in Lightning messages.
*/
-void Persist_free(struct LDKPersist this_ptr);
+void ChainParameters_set_network(struct LDKChainParameters *NONNULL_PTR this_ptr, enum LDKNetwork val);
/**
- * Read a C2Tuple_BlockHashChannelMonitorZ from a byte array, created by C2Tuple_BlockHashChannelMonitorZ_write
+ * The hash and height of the latest block successfully connected.
+ *
+ * Used to track on-chain channel funding outputs and send payments with reliable timelocks.
*/
-struct LDKCResult_C2Tuple_BlockHashChannelMonitorZDecodeErrorZ C2Tuple_BlockHashChannelMonitorZ_read(struct LDKu8slice ser, const struct LDKKeysInterface *NONNULL_PTR arg);
+struct LDKBestBlock ChainParameters_get_best_block(const struct LDKChainParameters *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the OutPoint, if is_owned is set and inner is non-NULL.
+ * The hash and height of the latest block successfully connected.
+ *
+ * Used to track on-chain channel funding outputs and send payments with reliable timelocks.
*/
-void OutPoint_free(struct LDKOutPoint this_obj);
+void ChainParameters_set_best_block(struct LDKChainParameters *NONNULL_PTR this_ptr, struct LDKBestBlock val);
/**
- * The referenced transaction's txid.
+ * Constructs a new ChainParameters given each field
*/
-const uint8_t (*OutPoint_get_txid(const struct LDKOutPoint *NONNULL_PTR this_ptr))[32];
+MUST_USE_RES struct LDKChainParameters ChainParameters_new(enum LDKNetwork network_arg, struct LDKBestBlock best_block_arg);
/**
- * The referenced transaction's txid.
+ * Frees any resources used by the BestBlock, if is_owned is set and inner is non-NULL.
*/
-void OutPoint_set_txid(struct LDKOutPoint *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void BestBlock_free(struct LDKBestBlock this_obj);
/**
- * The index of the referenced output in its transaction's vout.
+ * Creates a copy of the BestBlock
*/
-uint16_t OutPoint_get_index(const struct LDKOutPoint *NONNULL_PTR this_ptr);
+struct LDKBestBlock BestBlock_clone(const struct LDKBestBlock *NONNULL_PTR orig);
/**
- * The index of the referenced output in its transaction's vout.
+ * Returns the best block from the genesis of the given network.
*/
-void OutPoint_set_index(struct LDKOutPoint *NONNULL_PTR this_ptr, uint16_t val);
+MUST_USE_RES struct LDKBestBlock BestBlock_from_genesis(enum LDKNetwork network);
/**
- * Constructs a new OutPoint given each field
+ * Returns the best block as identified by the given block hash and height.
*/
-MUST_USE_RES struct LDKOutPoint OutPoint_new(struct LDKThirtyTwoBytes txid_arg, uint16_t index_arg);
+MUST_USE_RES struct LDKBestBlock BestBlock_new(struct LDKThirtyTwoBytes block_hash, uint32_t height);
/**
- * Creates a copy of the OutPoint
+ * Returns the best block hash.
*/
-struct LDKOutPoint OutPoint_clone(const struct LDKOutPoint *NONNULL_PTR orig);
+MUST_USE_RES struct LDKThirtyTwoBytes BestBlock_block_hash(const struct LDKBestBlock *NONNULL_PTR this_arg);
/**
- * Convert an `OutPoint` to a lightning channel id.
+ * Returns the best block height.
*/
-MUST_USE_RES struct LDKThirtyTwoBytes OutPoint_to_channel_id(const struct LDKOutPoint *NONNULL_PTR this_arg);
+MUST_USE_RES uint32_t BestBlock_height(const struct LDKBestBlock *NONNULL_PTR this_arg);
/**
- * Serialize the OutPoint object into a byte array which can be read by OutPoint_read
+ * Frees any resources used by the ChannelDetails, if is_owned is set and inner is non-NULL.
*/
-struct LDKCVec_u8Z OutPoint_write(const struct LDKOutPoint *NONNULL_PTR obj);
+void ChannelDetails_free(struct LDKChannelDetails this_obj);
/**
- * Read a OutPoint from a byte array, created by OutPoint_write
+ * The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
+ * thereafter this is the txid of the funding transaction xor the funding transaction output).
+ * Note that this means this value is *not* persistent - it can change once during the
+ * lifetime of the channel.
*/
-struct LDKCResult_OutPointDecodeErrorZ OutPoint_read(struct LDKu8slice ser);
+const uint8_t (*ChannelDetails_get_channel_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr))[32];
/**
- * Frees any resources used by the DelayedPaymentOutputDescriptor, if is_owned is set and inner is non-NULL.
+ * The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
+ * thereafter this is the txid of the funding transaction xor the funding transaction output).
+ * Note that this means this value is *not* persistent - it can change once during the
+ * lifetime of the channel.
*/
-void DelayedPaymentOutputDescriptor_free(struct LDKDelayedPaymentOutputDescriptor this_obj);
+void ChannelDetails_set_channel_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The outpoint which is spendable
+ * The position of the funding transaction in the chain. None if the funding transaction has
+ * not yet been confirmed and the channel fully opened.
*/
-struct LDKOutPoint DelayedPaymentOutputDescriptor_get_outpoint(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+struct LDKCOption_u64Z ChannelDetails_get_short_channel_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
/**
- * The outpoint which is spendable
+ * The position of the funding transaction in the chain. None if the funding transaction has
+ * not yet been confirmed and the channel fully opened.
*/
-void DelayedPaymentOutputDescriptor_set_outpoint(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+void ChannelDetails_set_short_channel_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
/**
- * Per commitment point to derive delayed_payment_key by key holder
+ * The node_id of our counterparty
*/
-struct LDKPublicKey DelayedPaymentOutputDescriptor_get_per_commitment_point(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+struct LDKPublicKey ChannelDetails_get_remote_network_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
/**
- * Per commitment point to derive delayed_payment_key by key holder
+ * The node_id of our counterparty
*/
-void DelayedPaymentOutputDescriptor_set_per_commitment_point(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void ChannelDetails_set_remote_network_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * The nSequence value which must be set in the spending input to satisfy the OP_CSV in
- * the witness_script.
+ * The Features the channel counterparty provided upon last connection.
+ * Useful for routing as it is the most up-to-date copy of the counterparty's features and
+ * many routing-relevant features are present in the init context.
*/
-uint16_t DelayedPaymentOutputDescriptor_get_to_self_delay(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+struct LDKInitFeatures ChannelDetails_get_counterparty_features(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
/**
- * The nSequence value which must be set in the spending input to satisfy the OP_CSV in
- * the witness_script.
+ * The Features the channel counterparty provided upon last connection.
+ * Useful for routing as it is the most up-to-date copy of the counterparty's features and
+ * many routing-relevant features are present in the init context.
*/
-void DelayedPaymentOutputDescriptor_set_to_self_delay(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint16_t val);
+void ChannelDetails_set_counterparty_features(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKInitFeatures val);
/**
- * The output which is referenced by the given outpoint
+ * The value, in satoshis, of this channel as appears in the funding output
*/
-void DelayedPaymentOutputDescriptor_set_output(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
+uint64_t ChannelDetails_get_channel_value_satoshis(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
/**
- * The revocation point specific to the commitment transaction which was broadcast. Used to
- * derive the witnessScript for this output.
+ * The value, in satoshis, of this channel as appears in the funding output
*/
-struct LDKPublicKey DelayedPaymentOutputDescriptor_get_revocation_pubkey(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+void ChannelDetails_set_channel_value_satoshis(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The revocation point specific to the commitment transaction which was broadcast. Used to
- * derive the witnessScript for this output.
+ * The user_id passed in to create_channel, or 0 if the channel was inbound.
*/
-void DelayedPaymentOutputDescriptor_set_revocation_pubkey(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+uint64_t ChannelDetails_get_user_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
/**
- * Arbitrary identification information returned by a call to
- * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
- * the channel to spend the output.
+ * The user_id passed in to create_channel, or 0 if the channel was inbound.
*/
-const uint8_t (*DelayedPaymentOutputDescriptor_get_channel_keys_id(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
+void ChannelDetails_set_user_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Arbitrary identification information returned by a call to
- * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
- * the channel to spend the output.
+ * The available outbound capacity for sending HTLCs to the remote peer. This does not include
+ * any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+ * available for inclusion in new outbound HTLCs). This further does not include any pending
+ * outgoing HTLCs which are awaiting some other resolution to be sent.
*/
-void DelayedPaymentOutputDescriptor_set_channel_keys_id(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+uint64_t ChannelDetails_get_outbound_capacity_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
/**
- * The value of the channel which this output originated from, possibly indirectly.
+ * The available outbound capacity for sending HTLCs to the remote peer. This does not include
+ * any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+ * available for inclusion in new outbound HTLCs). This further does not include any pending
+ * outgoing HTLCs which are awaiting some other resolution to be sent.
*/
-uint64_t DelayedPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+void ChannelDetails_set_outbound_capacity_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The value of the channel which this output originated from, possibly indirectly.
+ * The available inbound capacity for the remote peer to send HTLCs to us. This does not
+ * include any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+ * available for inclusion in new inbound HTLCs).
+ * Note that there are some corner cases not fully handled here, so the actual available
+ * inbound capacity may be slightly higher than this.
*/
-void DelayedPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
+uint64_t ChannelDetails_get_inbound_capacity_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
/**
- * Constructs a new DelayedPaymentOutputDescriptor given each field
+ * The available inbound capacity for the remote peer to send HTLCs to us. This does not
+ * include any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
+ * available for inclusion in new inbound HTLCs).
+ * Note that there are some corner cases not fully handled here, so the actual available
+ * inbound capacity may be slightly higher than this.
*/
-MUST_USE_RES struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKPublicKey per_commitment_point_arg, uint16_t to_self_delay_arg, struct LDKTxOut output_arg, struct LDKPublicKey revocation_pubkey_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
+void ChannelDetails_set_inbound_capacity_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Creates a copy of the DelayedPaymentOutputDescriptor
+ * True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
+ * the peer is connected, and (c) no monitor update failure is pending resolution.
*/
-struct LDKDelayedPaymentOutputDescriptor DelayedPaymentOutputDescriptor_clone(const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR orig);
+bool ChannelDetails_get_is_live(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the StaticPaymentOutputDescriptor, if is_owned is set and inner is non-NULL.
+ * True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
+ * the peer is connected, and (c) no monitor update failure is pending resolution.
*/
-void StaticPaymentOutputDescriptor_free(struct LDKStaticPaymentOutputDescriptor this_obj);
+void ChannelDetails_set_is_live(struct LDKChannelDetails *NONNULL_PTR this_ptr, bool val);
/**
- * The outpoint which is spendable
+ * Creates a copy of the ChannelDetails
*/
-struct LDKOutPoint StaticPaymentOutputDescriptor_get_outpoint(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+struct LDKChannelDetails ChannelDetails_clone(const struct LDKChannelDetails *NONNULL_PTR orig);
/**
- * The outpoint which is spendable
+ * Frees any resources used by the PaymentSendFailure
*/
-void StaticPaymentOutputDescriptor_set_outpoint(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+void PaymentSendFailure_free(struct LDKPaymentSendFailure this_ptr);
/**
- * The output which is referenced by the given outpoint
+ * Creates a copy of the PaymentSendFailure
*/
-void StaticPaymentOutputDescriptor_set_output(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKTxOut val);
+struct LDKPaymentSendFailure PaymentSendFailure_clone(const struct LDKPaymentSendFailure *NONNULL_PTR orig);
/**
- * Arbitrary identification information returned by a call to
- * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
- * the channel to spend the output.
+ * Constructs a new ChannelManager to hold several channels and route between them.
+ *
+ * This is the main \"logic hub\" for all channel-related actions, and implements
+ * ChannelMessageHandler.
+ *
+ * Non-proportional fees are fixed according to our risk using the provided fee estimator.
+ *
+ * panics if channel_value_satoshis is >= `MAX_FUNDING_SATOSHIS`!
+ *
+ * Users need to notify the new ChannelManager when a new block is connected or
+ * disconnected using its `block_connected` and `block_disconnected` methods, starting
+ * from after `params.latest_hash`.
*/
-const uint8_t (*StaticPaymentOutputDescriptor_get_channel_keys_id(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr))[32];
+MUST_USE_RES struct LDKChannelManager ChannelManager_new(struct LDKFeeEstimator fee_est, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKLogger logger, struct LDKKeysInterface keys_manager, struct LDKUserConfig config, struct LDKChainParameters params);
/**
- * Arbitrary identification information returned by a call to
- * `Sign::channel_keys_id()`. This may be useful in re-deriving keys used in
- * the channel to spend the output.
+ * Gets the current configuration applied to all new channels, as
*/
-void StaticPaymentOutputDescriptor_set_channel_keys_id(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+MUST_USE_RES struct LDKUserConfig ChannelManager_get_current_default_configuration(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * The value of the channel which this transactions spends.
+ * Creates a new outbound channel to the given remote node and with the given value.
+ *
+ * user_id will be provided back as user_channel_id in FundingGenerationReady events to allow
+ * tracking of which events correspond with which create_channel call. Note that the
+ * user_channel_id defaults to 0 for inbound channels, so you may wish to avoid using 0 for
+ * user_id here. user_id has no meaning inside of LDK, it is simply copied to events and
+ * otherwise ignored.
+ *
+ * If successful, will generate a SendOpenChannel message event, so you should probably poll
+ * PeerManager::process_events afterwards.
+ *
+ * Raises APIError::APIMisuseError when channel_value_satoshis > 2**24 or push_msat is
+ * greater than channel_value_satoshis * 1k or channel_value_satoshis is < 1000.
*/
-uint64_t StaticPaymentOutputDescriptor_get_channel_value_satoshis(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_create_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKPublicKey their_network_key, uint64_t channel_value_satoshis, uint64_t push_msat, uint64_t user_id, struct LDKUserConfig override_config);
/**
- * The value of the channel which this transactions spends.
+ * Gets the list of open channels, in random order. See ChannelDetail field documentation for
+ * more information.
*/
-void StaticPaymentOutputDescriptor_set_channel_value_satoshis(struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR this_ptr, uint64_t val);
+MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Constructs a new StaticPaymentOutputDescriptor given each field
+ * Gets the list of usable channels, in random order. Useful as an argument to
+ * get_route to ensure non-announced channels are used.
+ *
+ * These are guaranteed to have their is_live value set to true, see the documentation for
+ * ChannelDetails::is_live for more info on exactly what the criteria are.
*/
-MUST_USE_RES struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_new(struct LDKOutPoint outpoint_arg, struct LDKTxOut output_arg, struct LDKThirtyTwoBytes channel_keys_id_arg, uint64_t channel_value_satoshis_arg);
+MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_usable_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Creates a copy of the StaticPaymentOutputDescriptor
+ * Begins the process of closing a channel. After this call (plus some timeout), no new HTLCs
+ * will be accepted on the given channel, and after additional timeout/the closing of all
+ * pending HTLCs, the channel will be closed on chain.
+ *
+ * May generate a SendShutdown message event on success, which should be relayed.
*/
-struct LDKStaticPaymentOutputDescriptor StaticPaymentOutputDescriptor_clone(const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR orig);
+MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_close_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32]);
/**
- * Frees any resources used by the SpendableOutputDescriptor
+ * Force closes a channel, immediately broadcasting the latest local commitment transaction to
+ * the chain and rejecting new HTLCs on the given channel. Fails if channel_id is unknown to the manager.
*/
-void SpendableOutputDescriptor_free(struct LDKSpendableOutputDescriptor this_ptr);
+MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_force_close_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32]);
/**
- * Creates a copy of the SpendableOutputDescriptor
+ * Force close all channels, immediately broadcasting the latest local commitment transaction
+ * for each to the chain and rejecting new HTLCs on each.
*/
-struct LDKSpendableOutputDescriptor SpendableOutputDescriptor_clone(const struct LDKSpendableOutputDescriptor *NONNULL_PTR orig);
+void ChannelManager_force_close_all_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Serialize the SpendableOutputDescriptor object into a byte array which can be read by SpendableOutputDescriptor_read
+ * Sends a payment along a given route.
+ *
+ * Value parameters are provided via the last hop in route, see documentation for RouteHop
+ * fields for more info.
+ *
+ * Note that if the payment_hash already exists elsewhere (eg you're sending a duplicative
+ * payment), we don't do anything to stop you! We always try to ensure that if the provided
+ * next hop knows the preimage to payment_hash they can claim an additional amount as
+ * specified in the last hop in the route! Thus, you should probably do your own
+ * payment_preimage tracking (which you should already be doing as they represent \"proof of
+ * payment\") and prevent double-sends yourself.
+ *
+ * May generate SendHTLCs message(s) event on success, which should be relayed.
+ *
+ * Each path may have a different return value, and PaymentSendValue may return a Vec with
+ * each entry matching the corresponding-index entry in the route paths, see
+ * PaymentSendFailure for more info.
+ *
+ * In general, a path may raise:
+ * * APIError::RouteError when an invalid route or forwarding parameter (cltv_delta, fee,
+ * node public key) is specified.
+ * * APIError::ChannelUnavailable if the next-hop channel is not available for updates
+ * (including due to previous monitor update failure or new permanent monitor update
+ * failure).
+ * * APIError::MonitorUpdateFailed if a new monitor update failure prevented sending the
+ * relevant updates.
+ *
+ * Note that depending on the type of the PaymentSendFailure the HTLC may have been
+ * irrevocably committed to on our end. In such a case, do NOT retry the payment with a
+ * different route unless you intend to pay twice!
+ *
+ * payment_secret is unrelated to payment_hash (or PaymentPreimage) and exists to authenticate
+ * the sender to the recipient and prevent payment-probing (deanonymization) attacks. For
+ * newer nodes, it will be provided to you in the invoice. If you do not have one, the Route
+ * must not contain multiple paths as multi-path payments require a recipient-provided
+ * payment_secret.
+ * If a payment_secret *is* provided, we assume that the invoice had the payment_secret feature
+ * bit set (either as required or as available). If multiple paths are present in the Route,
+ * we assume the invoice had the basic_mpp feature set.
*/
-struct LDKCVec_u8Z SpendableOutputDescriptor_write(const struct LDKSpendableOutputDescriptor *NONNULL_PTR obj);
+MUST_USE_RES struct LDKCResult_NonePaymentSendFailureZ ChannelManager_send_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_hash, struct LDKThirtyTwoBytes payment_secret);
/**
- * Read a SpendableOutputDescriptor from a byte array, created by SpendableOutputDescriptor_write
+ * Call this upon creation of a funding transaction for the given channel.
+ *
+ * Returns an [`APIError::APIMisuseError`] if the funding_transaction spent non-SegWit outputs
+ * or if no output was found which matches the parameters in [`Event::FundingGenerationReady`].
+ *
+ * Panics if a funding transaction has already been provided for this channel.
+ *
+ * May panic if the output found in the funding transaction is duplicative with some other
+ * channel (note that this should be trivially prevented by using unique funding transaction
+ * keys per-channel).
+ *
+ * Do NOT broadcast the funding transaction yourself. When we have safely received our
+ * counterparty's signature the funding transaction will automatically be broadcast via the
+ * [`BroadcasterInterface`] provided when this `ChannelManager` was constructed.
+ *
+ * Note that this includes RBF or similar transaction replacement strategies - lightning does
+ * not currently support replacing a funding transaction on an existing channel. Instead,
+ * create a new channel with a conflicting funding transaction.
*/
-struct LDKCResult_SpendableOutputDescriptorDecodeErrorZ SpendableOutputDescriptor_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_funding_transaction_generated(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*temporary_channel_id)[32], struct LDKTransaction funding_transaction);
/**
- * Calls the free function if one is set
+ * Generates a signed node_announcement from the given arguments and creates a
+ * BroadcastNodeAnnouncement event. Note that such messages will be ignored unless peers have
+ * seen a channel_announcement from us (ie unless we have public channels open).
+ *
+ * RGB is a node \"color\" and alias is a printable human-readable string to describe this node
+ * to humans. They carry no in-protocol meaning.
+ *
+ * addresses represent the set (possibly empty) of socket addresses on which this node accepts
+ * incoming connections. These will be broadcast to the network, publicly tying these
+ * addresses together. If you wish to preserve user privacy, addresses should likely contain
+ * only Tor Onion addresses.
+ *
+ * Panics if addresses is absurdly large (more than 500).
*/
-void BaseSign_free(struct LDKBaseSign this_ptr);
+void ChannelManager_broadcast_node_announcement(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThreeBytes rgb, struct LDKThirtyTwoBytes alias, struct LDKCVec_NetAddressZ addresses);
/**
- * Creates a copy of a Sign
+ * Processes HTLCs which are pending waiting on random forward delay.
+ *
+ * Should only really ever be called in response to a PendingHTLCsForwardable event.
+ * Will likely generate further events.
*/
-struct LDKSign Sign_clone(const struct LDKSign *NONNULL_PTR orig);
+void ChannelManager_process_pending_htlc_forwards(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Calls the free function if one is set
+ * If a peer is disconnected we mark any channels with that peer as 'disabled'.
+ * After some time, if channels are still disabled we need to broadcast a ChannelUpdate
+ * to inform the network about the uselessness of these channels.
+ *
+ * This method handles all the details, and must be called roughly once per minute.
+ *
+ * Note that in some rare cases this may generate a `chain::Watch::update_channel` call.
*/
-void Sign_free(struct LDKSign this_ptr);
+void ChannelManager_timer_tick_occurred(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Calls the free function if one is set
+ * Indicates that the preimage for payment_hash is unknown or the received amount is incorrect
+ * after a PaymentReceived event, failing the HTLC back to its origin and freeing resources
+ * along the path (including in our own channel on which we received it).
+ * Returns false if no payment was found to fail backwards, true if the process of failing the
+ * HTLC backwards has been started.
*/
-void KeysInterface_free(struct LDKKeysInterface this_ptr);
+MUST_USE_RES bool ChannelManager_fail_htlc_backwards(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*payment_hash)[32]);
/**
- * Frees any resources used by the InMemorySigner, if is_owned is set and inner is non-NULL.
+ * Provides a payment preimage in response to a PaymentReceived event, returning true and
+ * generating message events for the net layer to claim the payment, if possible. Thus, you
+ * should probably kick the net layer to go send messages if this returns true!
+ *
+ * Note that if you did not set an `amount_msat` when calling [`create_inbound_payment`] or
+ * [`create_inbound_payment_for_hash`] you must check that the amount in the `PaymentReceived`
+ * event matches your expectation. If you fail to do so and call this method, you may provide
+ * the sender \"proof-of-payment\" when they did not fulfill the full expected payment.
+ *
+ * May panic if called except in response to a PaymentReceived event.
+ *
+ * [`create_inbound_payment`]: Self::create_inbound_payment
+ * [`create_inbound_payment_for_hash`]: Self::create_inbound_payment_for_hash
*/
-void InMemorySigner_free(struct LDKInMemorySigner this_obj);
+MUST_USE_RES bool ChannelManager_claim_funds(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_preimage);
/**
- * Private key of anchor tx
+ * Gets the node_id held by this ChannelManager
*/
-const uint8_t (*InMemorySigner_get_funding_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+MUST_USE_RES struct LDKPublicKey ChannelManager_get_our_node_id(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Private key of anchor tx
+ * Restores a single, given channel to normal operation after a
+ * ChannelMonitorUpdateErr::TemporaryFailure was returned from a channel monitor update
+ * operation.
+ *
+ * All ChannelMonitor updates up to and including highest_applied_update_id must have been
+ * fully committed in every copy of the given channels' ChannelMonitors.
+ *
+ * Note that there is no effect to calling with a highest_applied_update_id other than the
+ * current latest ChannelMonitorUpdate and one call to this function after multiple
+ * ChannelMonitorUpdateErr::TemporaryFailures is fine. The highest_applied_update_id field
+ * exists largely only to prevent races between this and concurrent update_monitor calls.
+ *
+ * Thus, the anticipated use is, at a high level:
+ * 1) You register a chain::Watch with this ChannelManager,
+ * 2) it stores each update to disk, and begins updating any remote (eg watchtower) copies of
+ * said ChannelMonitors as it can, returning ChannelMonitorUpdateErr::TemporaryFailures
+ * any time it cannot do so instantly,
+ * 3) update(s) are applied to each remote copy of a ChannelMonitor,
+ * 4) once all remote copies are updated, you call this function with the update_id that
+ * completed, and once it is the latest the Channel will be re-enabled.
*/
-void InMemorySigner_set_funding_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+void ChannelManager_channel_monitor_updated(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKOutPoint *NONNULL_PTR funding_txo, uint64_t highest_applied_update_id);
/**
- * Holder secret key for blinded revocation pubkey
+ * Gets a payment secret and payment hash for use in an invoice given to a third party wishing
+ * to pay us.
+ *
+ * This differs from [`create_inbound_payment_for_hash`] only in that it generates the
+ * [`PaymentHash`] and [`PaymentPreimage`] for you, returning the first and storing the second.
+ *
+ * The [`PaymentPreimage`] will ultimately be returned to you in the [`PaymentReceived`], which
+ * will have the [`PaymentReceived::payment_preimage`] field filled in. That should then be
+ * passed directly to [`claim_funds`].
+ *
+ * See [`create_inbound_payment_for_hash`] for detailed documentation on behavior and requirements.
+ *
+ * [`claim_funds`]: Self::claim_funds
+ * [`PaymentReceived`]: events::Event::PaymentReceived
+ * [`PaymentReceived::payment_preimage`]: events::Event::PaymentReceived::payment_preimage
+ * [`create_inbound_payment_for_hash`]: Self::create_inbound_payment_for_hash
*/
-const uint8_t (*InMemorySigner_get_revocation_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+MUST_USE_RES struct LDKC2Tuple_PaymentHashPaymentSecretZ ChannelManager_create_inbound_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs, uint64_t user_payment_id);
/**
- * Holder secret key for blinded revocation pubkey
+ * Gets a [`PaymentSecret`] for a given [`PaymentHash`], for which the payment preimage is
+ * stored external to LDK.
+ *
+ * A [`PaymentReceived`] event will only be generated if the [`PaymentSecret`] matches a
+ * payment secret fetched via this method or [`create_inbound_payment`], and which is at least
+ * the `min_value_msat` provided here, if one is provided.
+ *
+ * The [`PaymentHash`] (and corresponding [`PaymentPreimage`]) must be globally unique. This
+ * method may return an Err if another payment with the same payment_hash is still pending.
+ *
+ * `user_payment_id` will be provided back in [`PaymentReceived::user_payment_id`] events to
+ * allow tracking of which events correspond with which calls to this and
+ * [`create_inbound_payment`]. `user_payment_id` has no meaning inside of LDK, it is simply
+ * copied to events and otherwise ignored. It may be used to correlate PaymentReceived events
+ * with invoice metadata stored elsewhere.
+ *
+ * `min_value_msat` should be set if the invoice being generated contains a value. Any payment
+ * received for the returned [`PaymentHash`] will be required to be at least `min_value_msat`
+ * before a [`PaymentReceived`] event will be generated, ensuring that we do not provide the
+ * sender \"proof-of-payment\" unless they have paid the required amount.
+ *
+ * `invoice_expiry_delta_secs` describes the number of seconds that the invoice is valid for
+ * in excess of the current time. This should roughly match the expiry time set in the invoice.
+ * After this many seconds, we will remove the inbound payment, resulting in any attempts to
+ * pay the invoice failing. The BOLT spec suggests 7,200 secs as a default validity time for
+ * invoices when no timeout is set.
+ *
+ * Note that we use block header time to time-out pending inbound payments (with some margin
+ * to compensate for the inaccuracy of block header timestamps). Thus, in practice we will
+ * accept a payment and generate a [`PaymentReceived`] event for some time after the expiry.
+ * If you need exact expiry semantics, you should enforce them upon receipt of
+ * [`PaymentReceived`].
+ *
+ * Pending inbound payments are stored in memory and in serialized versions of this
+ * [`ChannelManager`]. If potentially unbounded numbers of inbound payments may exist and
+ * space is limited, you may wish to rate-limit inbound payment creation.
+ *
+ * May panic if `invoice_expiry_delta_secs` is greater than one year.
+ *
+ * Note that invoices generated for inbound payments should have their `min_final_cltv_expiry`
+ * set to at least [`MIN_FINAL_CLTV_EXPIRY`].
+ *
+ * [`create_inbound_payment`]: Self::create_inbound_payment
+ * [`PaymentReceived`]: events::Event::PaymentReceived
+ * [`PaymentReceived::user_payment_id`]: events::Event::PaymentReceived::user_payment_id
*/
-void InMemorySigner_set_revocation_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+MUST_USE_RES struct LDKCResult_PaymentSecretAPIErrorZ ChannelManager_create_inbound_payment_for_hash(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_hash, struct LDKCOption_u64Z min_value_msat, uint32_t invoice_expiry_delta_secs, uint64_t user_payment_id);
/**
- * Holder secret key used for our balance in counterparty-broadcasted commitment transactions
+ * Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
*/
-const uint8_t (*InMemorySigner_get_payment_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+struct LDKMessageSendEventsProvider ChannelManager_as_MessageSendEventsProvider(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Holder secret key used for our balance in counterparty-broadcasted commitment transactions
+ * Constructs a new EventsProvider which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned EventsProvider must be freed before this_arg is
*/
-void InMemorySigner_set_payment_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+struct LDKEventsProvider ChannelManager_as_EventsProvider(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Holder secret key used in HTLC tx
+ * Constructs a new Listen which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned Listen must be freed before this_arg is
*/
-const uint8_t (*InMemorySigner_get_delayed_payment_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+struct LDKListen ChannelManager_as_Listen(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Holder secret key used in HTLC tx
+ * Constructs a new Confirm which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned Confirm must be freed before this_arg is
*/
-void InMemorySigner_set_delayed_payment_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+struct LDKConfirm ChannelManager_as_Confirm(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Holder htlc secret key used in commitment tx htlc outputs
+ * Blocks until ChannelManager needs to be persisted or a timeout is reached. It returns a bool
+ * indicating whether persistence is necessary. Only one listener on
+ * `await_persistable_update` or `await_persistable_update_timeout` is guaranteed to be woken
+ * up.
+ * Note that the feature `allow_wallclock_use` must be enabled to use this function.
*/
-const uint8_t (*InMemorySigner_get_htlc_base_key(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+MUST_USE_RES bool ChannelManager_await_persistable_update_timeout(const struct LDKChannelManager *NONNULL_PTR this_arg, uint64_t max_wait);
/**
- * Holder htlc secret key used in commitment tx htlc outputs
+ * Blocks until ChannelManager needs to be persisted. Only one listener on
+ * `await_persistable_update` or `await_persistable_update_timeout` is guaranteed to be woken
+ * up.
*/
-void InMemorySigner_set_htlc_base_key(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKSecretKey val);
+void ChannelManager_await_persistable_update(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Commitment seed
+ * Constructs a new ChannelMessageHandler which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned ChannelMessageHandler must be freed before this_arg is
*/
-const uint8_t (*InMemorySigner_get_commitment_seed(const struct LDKInMemorySigner *NONNULL_PTR this_ptr))[32];
+struct LDKChannelMessageHandler ChannelManager_as_ChannelMessageHandler(const struct LDKChannelManager *NONNULL_PTR this_arg);
/**
- * Commitment seed
+ * Serialize the ChannelManager object into a byte array which can be read by ChannelManager_read
*/
-void InMemorySigner_set_commitment_seed(struct LDKInMemorySigner *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKCVec_u8Z ChannelManager_write(const struct LDKChannelManager *NONNULL_PTR obj);
/**
- * Creates a copy of the InMemorySigner
+ * Frees any resources used by the ChannelManagerReadArgs, if is_owned is set and inner is non-NULL.
*/
-struct LDKInMemorySigner InMemorySigner_clone(const struct LDKInMemorySigner *NONNULL_PTR orig);
+void ChannelManagerReadArgs_free(struct LDKChannelManagerReadArgs this_obj);
/**
- * Create a new InMemorySigner
+ * The keys provider which will give us relevant keys. Some keys will be loaded during
+ * deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
+ * signing data.
*/
-MUST_USE_RES struct LDKInMemorySigner InMemorySigner_new(struct LDKSecretKey funding_key, struct LDKSecretKey revocation_base_key, struct LDKSecretKey payment_key, struct LDKSecretKey delayed_payment_base_key, struct LDKSecretKey htlc_base_key, struct LDKThirtyTwoBytes commitment_seed, uint64_t channel_value_satoshis, struct LDKThirtyTwoBytes channel_keys_id);
+const struct LDKKeysInterface *ChannelManagerReadArgs_get_keys_manager(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
/**
- * Counterparty pubkeys.
- * Will panic if ready_channel wasn't called.
+ * The keys provider which will give us relevant keys. Some keys will be loaded during
+ * deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
+ * signing data.
*/
-MUST_USE_RES struct LDKChannelPublicKeys InMemorySigner_counterparty_pubkeys(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+void ChannelManagerReadArgs_set_keys_manager(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKKeysInterface val);
/**
- * The contest_delay value specified by our counterparty and applied on holder-broadcastable
- * transactions, ie the amount of time that we have to wait to recover our funds if we
- * broadcast a transaction.
- * Will panic if ready_channel wasn't called.
+ * The fee_estimator for use in the ChannelManager in the future.
+ *
+ * No calls to the FeeEstimator will be made during deserialization.
*/
-MUST_USE_RES uint16_t InMemorySigner_counterparty_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+const struct LDKFeeEstimator *ChannelManagerReadArgs_get_fee_estimator(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
/**
- * The contest_delay value specified by us and applied on transactions broadcastable
- * by our counterparty, ie the amount of time that they have to wait to recover their funds
- * if they broadcast a transaction.
- * Will panic if ready_channel wasn't called.
+ * The fee_estimator for use in the ChannelManager in the future.
+ *
+ * No calls to the FeeEstimator will be made during deserialization.
*/
-MUST_USE_RES uint16_t InMemorySigner_holder_selected_contest_delay(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+void ChannelManagerReadArgs_set_fee_estimator(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKFeeEstimator val);
/**
- * Whether the holder is the initiator
- * Will panic if ready_channel wasn't called.
+ * The chain::Watch for use in the ChannelManager in the future.
+ *
+ * No calls to the chain::Watch will be made during deserialization. It is assumed that
+ * you have deserialized ChannelMonitors separately and will add them to your
+ * chain::Watch after deserializing this ChannelManager.
*/
-MUST_USE_RES bool InMemorySigner_is_outbound(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+const struct LDKWatch *ChannelManagerReadArgs_get_chain_monitor(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
/**
- * Funding outpoint
- * Will panic if ready_channel wasn't called.
+ * The chain::Watch for use in the ChannelManager in the future.
+ *
+ * No calls to the chain::Watch will be made during deserialization. It is assumed that
+ * you have deserialized ChannelMonitors separately and will add them to your
+ * chain::Watch after deserializing this ChannelManager.
*/
-MUST_USE_RES struct LDKOutPoint InMemorySigner_funding_outpoint(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+void ChannelManagerReadArgs_set_chain_monitor(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKWatch val);
/**
- * Obtain a ChannelTransactionParameters for this channel, to be used when verifying or
- * building transactions.
- *
- * Will panic if ready_channel wasn't called.
+ * The BroadcasterInterface which will be used in the ChannelManager in the future and may be
+ * used to broadcast the latest local commitment transactions of channels which must be
+ * force-closed during deserialization.
*/
-MUST_USE_RES struct LDKChannelTransactionParameters InMemorySigner_get_channel_parameters(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+const struct LDKBroadcasterInterface *ChannelManagerReadArgs_get_tx_broadcaster(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
/**
- * Sign the single input of spend_tx at index `input_idx` which spends the output
- * described by descriptor, returning the witness stack for the input.
- *
- * Returns an Err if the input at input_idx does not exist, has a non-empty script_sig,
- * or is not spending the outpoint described by `descriptor.outpoint`.
+ * The BroadcasterInterface which will be used in the ChannelManager in the future and may be
+ * used to broadcast the latest local commitment transactions of channels which must be
+ * force-closed during deserialization.
*/
-MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_counterparty_payment_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKStaticPaymentOutputDescriptor *NONNULL_PTR descriptor);
+void ChannelManagerReadArgs_set_tx_broadcaster(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKBroadcasterInterface val);
/**
- * Sign the single input of spend_tx at index `input_idx` which spends the output
- * described by descriptor, returning the witness stack for the input.
- *
- * Returns an Err if the input at input_idx does not exist, has a non-empty script_sig,
- * is not spending the outpoint described by `descriptor.outpoint`, or does not have a
- * sequence set to `descriptor.to_self_delay`.
+ * The Logger for use in the ChannelManager and which may be used to log information during
+ * deserialization.
*/
-MUST_USE_RES struct LDKCResult_CVec_CVec_u8ZZNoneZ InMemorySigner_sign_dynamic_p2wsh_input(const struct LDKInMemorySigner *NONNULL_PTR this_arg, struct LDKTransaction spend_tx, uintptr_t input_idx, const struct LDKDelayedPaymentOutputDescriptor *NONNULL_PTR descriptor);
+const struct LDKLogger *ChannelManagerReadArgs_get_logger(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
/**
- * Constructs a new BaseSign which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned BaseSign must be freed before this_arg is
+ * The Logger for use in the ChannelManager and which may be used to log information during
+ * deserialization.
*/
-struct LDKBaseSign InMemorySigner_as_BaseSign(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+void ChannelManagerReadArgs_set_logger(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKLogger val);
/**
- * Constructs a new Sign which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned Sign must be freed before this_arg is
+ * Default settings used for new channels. Any existing channels will continue to use the
+ * runtime settings which were stored when the ChannelManager was serialized.
*/
-struct LDKSign InMemorySigner_as_Sign(const struct LDKInMemorySigner *NONNULL_PTR this_arg);
+struct LDKUserConfig ChannelManagerReadArgs_get_default_config(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
/**
- * Serialize the InMemorySigner object into a byte array which can be read by InMemorySigner_read
+ * Default settings used for new channels. Any existing channels will continue to use the
+ * runtime settings which were stored when the ChannelManager was serialized.
*/
-struct LDKCVec_u8Z InMemorySigner_write(const struct LDKInMemorySigner *NONNULL_PTR obj);
+void ChannelManagerReadArgs_set_default_config(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKUserConfig val);
/**
- * Read a InMemorySigner from a byte array, created by InMemorySigner_write
+ * Simple utility function to create a ChannelManagerReadArgs which creates the monitor
+ * HashMap for you. This is primarily useful for C bindings where it is not practical to
+ * populate a HashMap directly from C.
*/
-struct LDKCResult_InMemorySignerDecodeErrorZ InMemorySigner_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKChannelManagerReadArgs ChannelManagerReadArgs_new(struct LDKKeysInterface keys_manager, struct LDKFeeEstimator fee_estimator, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKLogger logger, struct LDKUserConfig default_config, struct LDKCVec_ChannelMonitorZ channel_monitors);
/**
- * Frees any resources used by the KeysManager, if is_owned is set and inner is non-NULL.
+ * Read a C2Tuple_BlockHashChannelManagerZ from a byte array, created by C2Tuple_BlockHashChannelManagerZ_write
*/
-void KeysManager_free(struct LDKKeysManager this_obj);
+struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ C2Tuple_BlockHashChannelManagerZ_read(struct LDKu8slice ser, struct LDKChannelManagerReadArgs arg);
/**
- * Constructs a KeysManager from a 32-byte seed. If the seed is in some way biased (eg your
- * CSRNG is busted) this may panic (but more importantly, you will possibly lose funds).
- * starting_time isn't strictly required to actually be a time, but it must absolutely,
- * without a doubt, be unique to this instance. ie if you start multiple times with the same
- * seed, starting_time must be unique to each run. Thus, the easiest way to achieve this is to
- * simply use the current time (with very high precision).
- *
- * The seed MUST be backed up safely prior to use so that the keys can be re-created, however,
- * obviously, starting_time should be unique every time you reload the library - it is only
- * used to generate new ephemeral key data (which will be stored by the individual channel if
- * necessary).
- *
- * Note that the seed is required to recover certain on-chain funds independent of
- * ChannelMonitor data, though a current copy of ChannelMonitor data is also required for any
- * channel, and some on-chain during-closing funds.
- *
- * Note that until the 0.1 release there is no guarantee of backward compatibility between
- * versions. Once the library is more fully supported, the docs will be updated to include a
- * detailed description of the guarantee.
+ * Frees any resources used by the DecodeError, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKKeysManager KeysManager_new(const uint8_t (*seed)[32], uint64_t starting_time_secs, uint32_t starting_time_nanos);
+void DecodeError_free(struct LDKDecodeError this_obj);
/**
- * Derive an old Sign containing per-channel secrets based on a key derivation parameters.
- *
- * Key derivation parameters are accessible through a per-channel secrets
- * Sign::channel_keys_id and is provided inside DynamicOuputP2WSH in case of
- * onchain output detection for which a corresponding delayed_payment_key must be derived.
+ * Creates a copy of the DecodeError
*/
-MUST_USE_RES struct LDKInMemorySigner KeysManager_derive_channel_keys(const struct LDKKeysManager *NONNULL_PTR this_arg, uint64_t channel_value_satoshis, const uint8_t (*params)[32]);
+struct LDKDecodeError DecodeError_clone(const struct LDKDecodeError *NONNULL_PTR orig);
/**
- * Creates a Transaction which spends the given descriptors to the given outputs, plus an
- * output to the given change destination (if sufficient change value remains). The
- * transaction will have a feerate, at least, of the given value.
- *
- * Returns `Err(())` if the output value is greater than the input value minus required fee or
- * if a descriptor was duplicated.
- *
- * We do not enforce that outputs meet the dust limit or that any output scripts are standard.
- *
- * May panic if the `SpendableOutputDescriptor`s were not generated by Channels which used
- * this KeysManager or one of the `InMemorySigner` created by this KeysManager.
+ * Frees any resources used by the Init, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKCResult_TransactionNoneZ KeysManager_spend_spendable_outputs(const struct LDKKeysManager *NONNULL_PTR this_arg, struct LDKCVec_SpendableOutputDescriptorZ descriptors, struct LDKCVec_TxOutZ outputs, struct LDKCVec_u8Z change_destination_script, uint32_t feerate_sat_per_1000_weight);
+void Init_free(struct LDKInit this_obj);
/**
- * Constructs a new KeysInterface which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned KeysInterface must be freed before this_arg is
+ * The relevant features which the sender supports
*/
-struct LDKKeysInterface KeysManager_as_KeysInterface(const struct LDKKeysManager *NONNULL_PTR this_arg);
+struct LDKInitFeatures Init_get_features(const struct LDKInit *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the ChannelManager, if is_owned is set and inner is non-NULL.
+ * The relevant features which the sender supports
*/
-void ChannelManager_free(struct LDKChannelManager this_obj);
+void Init_set_features(struct LDKInit *NONNULL_PTR this_ptr, struct LDKInitFeatures val);
/**
- * Frees any resources used by the ChainParameters, if is_owned is set and inner is non-NULL.
+ * Constructs a new Init given each field
*/
-void ChainParameters_free(struct LDKChainParameters this_obj);
+MUST_USE_RES struct LDKInit Init_new(struct LDKInitFeatures features_arg);
/**
- * The network for determining the `chain_hash` in Lightning messages.
+ * Creates a copy of the Init
*/
-enum LDKNetwork ChainParameters_get_network(const struct LDKChainParameters *NONNULL_PTR this_ptr);
+struct LDKInit Init_clone(const struct LDKInit *NONNULL_PTR orig);
/**
- * The network for determining the `chain_hash` in Lightning messages.
+ * Frees any resources used by the ErrorMessage, if is_owned is set and inner is non-NULL.
*/
-void ChainParameters_set_network(struct LDKChainParameters *NONNULL_PTR this_ptr, enum LDKNetwork val);
+void ErrorMessage_free(struct LDKErrorMessage this_obj);
/**
- * The hash and height of the latest block successfully connected.
- *
- * Used to track on-chain channel funding outputs and send payments with reliable timelocks.
+ * The channel ID involved in the error
*/
-struct LDKBestBlock ChainParameters_get_best_block(const struct LDKChainParameters *NONNULL_PTR this_ptr);
+const uint8_t (*ErrorMessage_get_channel_id(const struct LDKErrorMessage *NONNULL_PTR this_ptr))[32];
/**
- * The hash and height of the latest block successfully connected.
- *
- * Used to track on-chain channel funding outputs and send payments with reliable timelocks.
+ * The channel ID involved in the error
*/
-void ChainParameters_set_best_block(struct LDKChainParameters *NONNULL_PTR this_ptr, struct LDKBestBlock val);
+void ErrorMessage_set_channel_id(struct LDKErrorMessage *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Constructs a new ChainParameters given each field
+ * A possibly human-readable error description.
+ * The string should be sanitized before it is used (e.g. emitted to logs
+ * or printed to stdout). Otherwise, a well crafted error message may trigger a security
+ * vulnerability in the terminal emulator or the logging subsystem.
*/
-MUST_USE_RES struct LDKChainParameters ChainParameters_new(enum LDKNetwork network_arg, struct LDKBestBlock best_block_arg);
+struct LDKStr ErrorMessage_get_data(const struct LDKErrorMessage *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the BestBlock, if is_owned is set and inner is non-NULL.
+ * A possibly human-readable error description.
+ * The string should be sanitized before it is used (e.g. emitted to logs
+ * or printed to stdout). Otherwise, a well crafted error message may trigger a security
+ * vulnerability in the terminal emulator or the logging subsystem.
*/
-void BestBlock_free(struct LDKBestBlock this_obj);
+void ErrorMessage_set_data(struct LDKErrorMessage *NONNULL_PTR this_ptr, struct LDKStr val);
/**
- * Creates a copy of the BestBlock
+ * Constructs a new ErrorMessage given each field
*/
-struct LDKBestBlock BestBlock_clone(const struct LDKBestBlock *NONNULL_PTR orig);
+MUST_USE_RES struct LDKErrorMessage ErrorMessage_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKStr data_arg);
/**
- * Returns the best block from the genesis of the given network.
+ * Creates a copy of the ErrorMessage
*/
-MUST_USE_RES struct LDKBestBlock BestBlock_from_genesis(enum LDKNetwork network);
+struct LDKErrorMessage ErrorMessage_clone(const struct LDKErrorMessage *NONNULL_PTR orig);
/**
- * Returns the best block as identified by the given block hash and height.
+ * Frees any resources used by the Ping, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKBestBlock BestBlock_new(struct LDKThirtyTwoBytes block_hash, uint32_t height);
+void Ping_free(struct LDKPing this_obj);
/**
- * Returns the best block hash.
+ * The desired response length
*/
-MUST_USE_RES struct LDKThirtyTwoBytes BestBlock_block_hash(const struct LDKBestBlock *NONNULL_PTR this_arg);
+uint16_t Ping_get_ponglen(const struct LDKPing *NONNULL_PTR this_ptr);
/**
- * Returns the best block height.
+ * The desired response length
*/
-MUST_USE_RES uint32_t BestBlock_height(const struct LDKBestBlock *NONNULL_PTR this_arg);
+void Ping_set_ponglen(struct LDKPing *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Frees any resources used by the ChannelDetails, if is_owned is set and inner is non-NULL.
+ * The ping packet size.
+ * This field is not sent on the wire. byteslen zeros are sent.
*/
-void ChannelDetails_free(struct LDKChannelDetails this_obj);
+uint16_t Ping_get_byteslen(const struct LDKPing *NONNULL_PTR this_ptr);
/**
- * The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
- * thereafter this is the txid of the funding transaction xor the funding transaction output).
- * Note that this means this value is *not* persistent - it can change once during the
- * lifetime of the channel.
+ * The ping packet size.
+ * This field is not sent on the wire. byteslen zeros are sent.
*/
-const uint8_t (*ChannelDetails_get_channel_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr))[32];
+void Ping_set_byteslen(struct LDKPing *NONNULL_PTR this_ptr, uint16_t val);
/**
- * The channel's ID (prior to funding transaction generation, this is a random 32 bytes,
- * thereafter this is the txid of the funding transaction xor the funding transaction output).
- * Note that this means this value is *not* persistent - it can change once during the
- * lifetime of the channel.
+ * Constructs a new Ping given each field
*/
-void ChannelDetails_set_channel_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+MUST_USE_RES struct LDKPing Ping_new(uint16_t ponglen_arg, uint16_t byteslen_arg);
/**
- * The position of the funding transaction in the chain. None if the funding transaction has
- * not yet been confirmed and the channel fully opened.
+ * Creates a copy of the Ping
*/
-struct LDKCOption_u64Z ChannelDetails_get_short_channel_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+struct LDKPing Ping_clone(const struct LDKPing *NONNULL_PTR orig);
/**
- * The position of the funding transaction in the chain. None if the funding transaction has
- * not yet been confirmed and the channel fully opened.
+ * Frees any resources used by the Pong, if is_owned is set and inner is non-NULL.
*/
-void ChannelDetails_set_short_channel_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
+void Pong_free(struct LDKPong this_obj);
/**
- * The node_id of our counterparty
+ * The pong packet size.
+ * This field is not sent on the wire. byteslen zeros are sent.
*/
-struct LDKPublicKey ChannelDetails_get_remote_network_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+uint16_t Pong_get_byteslen(const struct LDKPong *NONNULL_PTR this_ptr);
/**
- * The node_id of our counterparty
+ * The pong packet size.
+ * This field is not sent on the wire. byteslen zeros are sent.
*/
-void ChannelDetails_set_remote_network_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void Pong_set_byteslen(struct LDKPong *NONNULL_PTR this_ptr, uint16_t val);
/**
- * The Features the channel counterparty provided upon last connection.
- * Useful for routing as it is the most up-to-date copy of the counterparty's features and
- * many routing-relevant features are present in the init context.
+ * Constructs a new Pong given each field
*/
-struct LDKInitFeatures ChannelDetails_get_counterparty_features(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKPong Pong_new(uint16_t byteslen_arg);
/**
- * The Features the channel counterparty provided upon last connection.
- * Useful for routing as it is the most up-to-date copy of the counterparty's features and
- * many routing-relevant features are present in the init context.
+ * Creates a copy of the Pong
*/
-void ChannelDetails_set_counterparty_features(struct LDKChannelDetails *NONNULL_PTR this_ptr, struct LDKInitFeatures val);
+struct LDKPong Pong_clone(const struct LDKPong *NONNULL_PTR orig);
/**
- * The value, in satoshis, of this channel as appears in the funding output
+ * Frees any resources used by the OpenChannel, if is_owned is set and inner is non-NULL.
*/
-uint64_t ChannelDetails_get_channel_value_satoshis(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+void OpenChannel_free(struct LDKOpenChannel this_obj);
/**
- * The value, in satoshis, of this channel as appears in the funding output
+ * The genesis hash of the blockchain where the channel is to be opened
*/
-void ChannelDetails_set_channel_value_satoshis(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
+const uint8_t (*OpenChannel_get_chain_hash(const struct LDKOpenChannel *NONNULL_PTR this_ptr))[32];
/**
- * The user_id passed in to create_channel, or 0 if the channel was inbound.
+ * The genesis hash of the blockchain where the channel is to be opened
*/
-uint64_t ChannelDetails_get_user_id(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+void OpenChannel_set_chain_hash(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The user_id passed in to create_channel, or 0 if the channel was inbound.
+ * A temporary channel ID, until the funding outpoint is announced
*/
-void ChannelDetails_set_user_id(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
+const uint8_t (*OpenChannel_get_temporary_channel_id(const struct LDKOpenChannel *NONNULL_PTR this_ptr))[32];
/**
- * The available outbound capacity for sending HTLCs to the remote peer. This does not include
- * any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
- * available for inclusion in new outbound HTLCs). This further does not include any pending
- * outgoing HTLCs which are awaiting some other resolution to be sent.
+ * A temporary channel ID, until the funding outpoint is announced
*/
-uint64_t ChannelDetails_get_outbound_capacity_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+void OpenChannel_set_temporary_channel_id(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
-/**
- * The available outbound capacity for sending HTLCs to the remote peer. This does not include
- * any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
- * available for inclusion in new outbound HTLCs). This further does not include any pending
- * outgoing HTLCs which are awaiting some other resolution to be sent.
+/**
+ * The channel value
*/
-void ChannelDetails_set_outbound_capacity_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
+uint64_t OpenChannel_get_funding_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * The available inbound capacity for the remote peer to send HTLCs to us. This does not
- * include any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
- * available for inclusion in new inbound HTLCs).
- * Note that there are some corner cases not fully handled here, so the actual available
- * inbound capacity may be slightly higher than this.
+ * The channel value
*/
-uint64_t ChannelDetails_get_inbound_capacity_msat(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+void OpenChannel_set_funding_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The available inbound capacity for the remote peer to send HTLCs to us. This does not
- * include any pending HTLCs which are not yet fully resolved (and, thus, who's balance is not
- * available for inclusion in new inbound HTLCs).
- * Note that there are some corner cases not fully handled here, so the actual available
- * inbound capacity may be slightly higher than this.
+ * The amount to push to the counterparty as part of the open, in milli-satoshi
*/
-void ChannelDetails_set_inbound_capacity_msat(struct LDKChannelDetails *NONNULL_PTR this_ptr, uint64_t val);
+uint64_t OpenChannel_get_push_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
- * the peer is connected, and (c) no monitor update failure is pending resolution.
+ * The amount to push to the counterparty as part of the open, in milli-satoshi
*/
-bool ChannelDetails_get_is_live(const struct LDKChannelDetails *NONNULL_PTR this_ptr);
+void OpenChannel_set_push_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
/**
- * True if the channel is (a) confirmed and funding_locked messages have been exchanged, (b)
- * the peer is connected, and (c) no monitor update failure is pending resolution.
+ * The threshold below which outputs on transactions broadcast by sender will be omitted
*/
-void ChannelDetails_set_is_live(struct LDKChannelDetails *NONNULL_PTR this_ptr, bool val);
+uint64_t OpenChannel_get_dust_limit_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the ChannelDetails
+ * The threshold below which outputs on transactions broadcast by sender will be omitted
*/
-struct LDKChannelDetails ChannelDetails_clone(const struct LDKChannelDetails *NONNULL_PTR orig);
+void OpenChannel_set_dust_limit_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Frees any resources used by the PaymentSendFailure
+ * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
*/
-void PaymentSendFailure_free(struct LDKPaymentSendFailure this_ptr);
+uint64_t OpenChannel_get_max_htlc_value_in_flight_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the PaymentSendFailure
+ * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
*/
-struct LDKPaymentSendFailure PaymentSendFailure_clone(const struct LDKPaymentSendFailure *NONNULL_PTR orig);
+void OpenChannel_set_max_htlc_value_in_flight_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Constructs a new ChannelManager to hold several channels and route between them.
- *
- * This is the main \"logic hub\" for all channel-related actions, and implements
- * ChannelMessageHandler.
- *
- * Non-proportional fees are fixed according to our risk using the provided fee estimator.
- *
- * panics if channel_value_satoshis is >= `MAX_FUNDING_SATOSHIS`!
- *
- * Users need to notify the new ChannelManager when a new block is connected or
- * disconnected using its `block_connected` and `block_disconnected` methods, starting
- * from after `params.latest_hash`.
+ * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
*/
-MUST_USE_RES struct LDKChannelManager ChannelManager_new(struct LDKFeeEstimator fee_est, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKLogger logger, struct LDKKeysInterface keys_manager, struct LDKUserConfig config, struct LDKChainParameters params);
+uint64_t OpenChannel_get_channel_reserve_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Gets the current configuration applied to all new channels, as
+ * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
*/
-MUST_USE_RES struct LDKUserConfig ChannelManager_get_current_default_configuration(const struct LDKChannelManager *NONNULL_PTR this_arg);
+void OpenChannel_set_channel_reserve_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Creates a new outbound channel to the given remote node and with the given value.
- *
- * user_id will be provided back as user_channel_id in FundingGenerationReady events to allow
- * tracking of which events correspond with which create_channel call. Note that the
- * user_channel_id defaults to 0 for inbound channels, so you may wish to avoid using 0 for
- * user_id here. user_id has no meaning inside of LDK, it is simply copied to events and
- * otherwise ignored.
- *
- * If successful, will generate a SendOpenChannel message event, so you should probably poll
- * PeerManager::process_events afterwards.
- *
- * Raises APIError::APIMisuseError when channel_value_satoshis > 2**24 or push_msat is
- * greater than channel_value_satoshis * 1k or channel_value_satoshis is < 1000.
+ * The minimum HTLC size incoming to sender, in milli-satoshi
*/
-MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_create_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKPublicKey their_network_key, uint64_t channel_value_satoshis, uint64_t push_msat, uint64_t user_id, struct LDKUserConfig override_config);
+uint64_t OpenChannel_get_htlc_minimum_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Gets the list of open channels, in random order. See ChannelDetail field documentation for
- * more information.
+ * The minimum HTLC size incoming to sender, in milli-satoshi
*/
-MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
+void OpenChannel_set_htlc_minimum_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Gets the list of usable channels, in random order. Useful as an argument to
- * get_route to ensure non-announced channels are used.
- *
- * These are guaranteed to have their is_live value set to true, see the documentation for
- * ChannelDetails::is_live for more info on exactly what the criteria are.
+ * The feerate per 1000-weight of sender generated transactions, until updated by update_fee
*/
-MUST_USE_RES struct LDKCVec_ChannelDetailsZ ChannelManager_list_usable_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
+uint32_t OpenChannel_get_feerate_per_kw(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Begins the process of closing a channel. After this call (plus some timeout), no new HTLCs
- * will be accepted on the given channel, and after additional timeout/the closing of all
- * pending HTLCs, the channel will be closed on chain.
- *
- * May generate a SendShutdown message event on success, which should be relayed.
+ * The feerate per 1000-weight of sender generated transactions, until updated by update_fee
*/
-MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_close_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32]);
+void OpenChannel_set_feerate_per_kw(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Force closes a channel, immediately broadcasting the latest local commitment transaction to
- * the chain and rejecting new HTLCs on the given channel. Fails if channel_id is unknown to the manager.
+ * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
*/
-MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_force_close_channel(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*channel_id)[32]);
+uint16_t OpenChannel_get_to_self_delay(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Force close all channels, immediately broadcasting the latest local commitment transaction
- * for each to the chain and rejecting new HTLCs on each.
+ * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
*/
-void ChannelManager_force_close_all_channels(const struct LDKChannelManager *NONNULL_PTR this_arg);
+void OpenChannel_set_to_self_delay(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Sends a payment along a given route.
- *
- * Value parameters are provided via the last hop in route, see documentation for RouteHop
- * fields for more info.
- *
- * Note that if the payment_hash already exists elsewhere (eg you're sending a duplicative
- * payment), we don't do anything to stop you! We always try to ensure that if the provided
- * next hop knows the preimage to payment_hash they can claim an additional amount as
- * specified in the last hop in the route! Thus, you should probably do your own
- * payment_preimage tracking (which you should already be doing as they represent \"proof of
- * payment\") and prevent double-sends yourself.
- *
- * May generate SendHTLCs message(s) event on success, which should be relayed.
- *
- * Each path may have a different return value, and PaymentSendValue may return a Vec with
- * each entry matching the corresponding-index entry in the route paths, see
- * PaymentSendFailure for more info.
- *
- * In general, a path may raise:
- * * APIError::RouteError when an invalid route or forwarding parameter (cltv_delta, fee,
- * node public key) is specified.
- * * APIError::ChannelUnavailable if the next-hop channel is not available for updates
- * (including due to previous monitor update failure or new permanent monitor update
- * failure).
- * * APIError::MonitorUpdateFailed if a new monitor update failure prevented sending the
- * relevant updates.
- *
- * Note that depending on the type of the PaymentSendFailure the HTLC may have been
- * irrevocably committed to on our end. In such a case, do NOT retry the payment with a
- * different route unless you intend to pay twice!
- *
- * payment_secret is unrelated to payment_hash (or PaymentPreimage) and exists to authenticate
- * the sender to the recipient and prevent payment-probing (deanonymization) attacks. For
- * newer nodes, it will be provided to you in the invoice. If you do not have one, the Route
- * must not contain multiple paths as multi-path payments require a recipient-provided
- * payment_secret.
- * If a payment_secret *is* provided, we assume that the invoice had the payment_secret feature
- * bit set (either as required or as available). If multiple paths are present in the Route,
- * we assume the invoice had the basic_mpp feature set.
+ * The maximum number of inbound HTLCs towards sender
*/
-MUST_USE_RES struct LDKCResult_NonePaymentSendFailureZ ChannelManager_send_payment(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKRoute *NONNULL_PTR route, struct LDKThirtyTwoBytes payment_hash, struct LDKThirtyTwoBytes payment_secret);
+uint16_t OpenChannel_get_max_accepted_htlcs(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Call this upon creation of a funding transaction for the given channel.
- *
- * Returns an [`APIError::APIMisuseError`] if the funding_transaction spent non-SegWit outputs
- * or if no output was found which matches the parameters in [`Event::FundingGenerationReady`].
- *
- * Panics if a funding transaction has already been provided for this channel.
- *
- * May panic if the output found in the funding transaction is duplicative with some other
- * channel (note that this should be trivially prevented by using unique funding transaction
- * keys per-channel).
- *
- * Do NOT broadcast the funding transaction yourself. When we have safely received our
- * counterparty's signature the funding transaction will automatically be broadcast via the
- * [`BroadcasterInterface`] provided when this `ChannelManager` was constructed.
- *
- * Note that this includes RBF or similar transaction replacement strategies - lightning does
- * not currently support replacing a funding transaction on an existing channel. Instead,
- * create a new channel with a conflicting funding transaction.
+ * The maximum number of inbound HTLCs towards sender
*/
-MUST_USE_RES struct LDKCResult_NoneAPIErrorZ ChannelManager_funding_transaction_generated(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*temporary_channel_id)[32], struct LDKTransaction funding_transaction);
+void OpenChannel_set_max_accepted_htlcs(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Generates a signed node_announcement from the given arguments and creates a
- * BroadcastNodeAnnouncement event. Note that such messages will be ignored unless peers have
- * seen a channel_announcement from us (ie unless we have public channels open).
- *
- * RGB is a node \"color\" and alias is a printable human-readable string to describe this node
- * to humans. They carry no in-protocol meaning.
- *
- * addresses represent the set (possibly empty) of socket addresses on which this node accepts
- * incoming connections. These will be broadcast to the network, publicly tying these
- * addresses together. If you wish to preserve user privacy, addresses should likely contain
- * only Tor Onion addresses.
- *
- * Panics if addresses is absurdly large (more than 500).
+ * The sender's key controlling the funding transaction
*/
-void ChannelManager_broadcast_node_announcement(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThreeBytes rgb, struct LDKThirtyTwoBytes alias, struct LDKCVec_NetAddressZ addresses);
+struct LDKPublicKey OpenChannel_get_funding_pubkey(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Processes HTLCs which are pending waiting on random forward delay.
- *
- * Should only really ever be called in response to a PendingHTLCsForwardable event.
- * Will likely generate further events.
+ * The sender's key controlling the funding transaction
*/
-void ChannelManager_process_pending_htlc_forwards(const struct LDKChannelManager *NONNULL_PTR this_arg);
+void OpenChannel_set_funding_pubkey(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * If a peer is disconnected we mark any channels with that peer as 'disabled'.
- * After some time, if channels are still disabled we need to broadcast a ChannelUpdate
- * to inform the network about the uselessness of these channels.
- *
- * This method handles all the details, and must be called roughly once per minute.
- *
- * Note that in some rare cases this may generate a `chain::Watch::update_channel` call.
+ * Used to derive a revocation key for transactions broadcast by counterparty
*/
-void ChannelManager_timer_tick_occurred(const struct LDKChannelManager *NONNULL_PTR this_arg);
+struct LDKPublicKey OpenChannel_get_revocation_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Indicates that the preimage for payment_hash is unknown or the received amount is incorrect
- * after a PaymentReceived event, failing the HTLC back to its origin and freeing resources
- * along the path (including in our own channel on which we received it).
- * Returns false if no payment was found to fail backwards, true if the process of failing the
- * HTLC backwards has been started.
+ * Used to derive a revocation key for transactions broadcast by counterparty
*/
-MUST_USE_RES bool ChannelManager_fail_htlc_backwards(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*payment_hash)[32], struct LDKThirtyTwoBytes payment_secret);
+void OpenChannel_set_revocation_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Provides a payment preimage in response to a PaymentReceived event, returning true and
- * generating message events for the net layer to claim the payment, if possible. Thus, you
- * should probably kick the net layer to go send messages if this returns true!
- *
- * You must specify the expected amounts for this HTLC, and we will only claim HTLCs
- * available within a few percent of the expected amount. This is critical for several
- * reasons : a) it avoids providing senders with `proof-of-payment` (in the form of the
- * payment_preimage without having provided the full value and b) it avoids certain
- * privacy-breaking recipient-probing attacks which may reveal payment activity to
- * motivated attackers.
- *
- * Note that the privacy concerns in (b) are not relevant in payments with a payment_secret
- * set. Thus, for such payments we will claim any payments which do not under-pay.
- *
- * May panic if called except in response to a PaymentReceived event.
+ * A payment key to sender for transactions broadcast by counterparty
*/
-MUST_USE_RES bool ChannelManager_claim_funds(const struct LDKChannelManager *NONNULL_PTR this_arg, struct LDKThirtyTwoBytes payment_preimage, struct LDKThirtyTwoBytes payment_secret, uint64_t expected_amount);
+struct LDKPublicKey OpenChannel_get_payment_point(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Gets the node_id held by this ChannelManager
+ * A payment key to sender for transactions broadcast by counterparty
*/
-MUST_USE_RES struct LDKPublicKey ChannelManager_get_our_node_id(const struct LDKChannelManager *NONNULL_PTR this_arg);
+void OpenChannel_set_payment_point(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Restores a single, given channel to normal operation after a
- * ChannelMonitorUpdateErr::TemporaryFailure was returned from a channel monitor update
- * operation.
- *
- * All ChannelMonitor updates up to and including highest_applied_update_id must have been
- * fully committed in every copy of the given channels' ChannelMonitors.
- *
- * Note that there is no effect to calling with a highest_applied_update_id other than the
- * current latest ChannelMonitorUpdate and one call to this function after multiple
- * ChannelMonitorUpdateErr::TemporaryFailures is fine. The highest_applied_update_id field
- * exists largely only to prevent races between this and concurrent update_monitor calls.
- *
- * Thus, the anticipated use is, at a high level:
- * 1) You register a chain::Watch with this ChannelManager,
- * 2) it stores each update to disk, and begins updating any remote (eg watchtower) copies of
- * said ChannelMonitors as it can, returning ChannelMonitorUpdateErr::TemporaryFailures
- * any time it cannot do so instantly,
- * 3) update(s) are applied to each remote copy of a ChannelMonitor,
- * 4) once all remote copies are updated, you call this function with the update_id that
- * completed, and once it is the latest the Channel will be re-enabled.
+ * Used to derive a payment key to sender for transactions broadcast by sender
*/
-void ChannelManager_channel_monitor_updated(const struct LDKChannelManager *NONNULL_PTR this_arg, const struct LDKOutPoint *NONNULL_PTR funding_txo, uint64_t highest_applied_update_id);
+struct LDKPublicKey OpenChannel_get_delayed_payment_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
+ * Used to derive a payment key to sender for transactions broadcast by sender
*/
-struct LDKMessageSendEventsProvider ChannelManager_as_MessageSendEventsProvider(const struct LDKChannelManager *NONNULL_PTR this_arg);
+void OpenChannel_set_delayed_payment_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Constructs a new EventsProvider which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned EventsProvider must be freed before this_arg is
+ * Used to derive an HTLC payment key to sender
*/
-struct LDKEventsProvider ChannelManager_as_EventsProvider(const struct LDKChannelManager *NONNULL_PTR this_arg);
+struct LDKPublicKey OpenChannel_get_htlc_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Constructs a new Listen which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned Listen must be freed before this_arg is
+ * Used to derive an HTLC payment key to sender
*/
-struct LDKListen ChannelManager_as_Listen(const struct LDKChannelManager *NONNULL_PTR this_arg);
+void OpenChannel_set_htlc_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Updates channel state to take note of transactions which were confirmed in the given block
- * at the given height.
- *
- * Note that you must still call (or have called) [`update_best_block`] with the block
- * information which is included here.
- *
- * This method may be called before or after [`update_best_block`] for a given block's
- * transaction data and may be called multiple times with additional transaction data for a
- * given block.
- *
- * This method may be called for a previous block after an [`update_best_block`] call has
- * been made for a later block, however it must *not* be called with transaction data from a
- * block which is no longer in the best chain (ie where [`update_best_block`] has already
- * been informed about a blockchain reorganization which no longer includes the block which
- * corresponds to `header`).
- *
- * [`update_best_block`]: `Self::update_best_block`
+ * The first to-be-broadcast-by-sender transaction's per commitment point
*/
-void ChannelManager_transactions_confirmed(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height, struct LDKCVec_C2Tuple_usizeTransactionZZ txdata);
+struct LDKPublicKey OpenChannel_get_first_per_commitment_point(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Updates channel state with the current best blockchain tip. You should attempt to call this
- * quickly after a new block becomes available, however if multiple new blocks become
- * available at the same time, only a single `update_best_block()` call needs to be made.
- *
- * This method should also be called immediately after any block disconnections, once at the
- * reorganization fork point, and once with the new chain tip. Calling this method at the
- * blockchain reorganization fork point ensures we learn when a funding transaction which was
- * previously confirmed is reorganized out of the blockchain, ensuring we do not continue to
- * accept payments which cannot be enforced on-chain.
- *
- * In both the block-connection and block-disconnection case, this method may be called either
- * once per block connected or disconnected, or simply at the fork point and new tip(s),
- * skipping any intermediary blocks.
+ * The first to-be-broadcast-by-sender transaction's per commitment point
*/
-void ChannelManager_update_best_block(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*header)[80], uint32_t height);
+void OpenChannel_set_first_per_commitment_point(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Gets the set of txids which should be monitored for their confirmation state.
- *
- * If you're providing information about reorganizations via [`transaction_unconfirmed`], this
- * is the set of transactions which you may need to call [`transaction_unconfirmed`] for.
- *
- * This may be useful to poll to determine the set of transactions which must be registered
- * with an Electrum server or for which an Electrum server needs to be polled to determine
- * transaction confirmation state.
- *
- * This may update after any [`transactions_confirmed`] or [`block_connected`] call.
- *
- * Note that this is NOT the set of transactions which must be included in calls to
- * [`transactions_confirmed`] if they are confirmed, but a small subset of it.
- *
- * [`transactions_confirmed`]: Self::transactions_confirmed
- * [`transaction_unconfirmed`]: Self::transaction_unconfirmed
- * [`block_connected`]: chain::Listen::block_connected
+ * Channel flags
*/
-MUST_USE_RES struct LDKCVec_TxidZ ChannelManager_get_relevant_txids(const struct LDKChannelManager *NONNULL_PTR this_arg);
+uint8_t OpenChannel_get_channel_flags(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
/**
- * Marks a transaction as having been reorganized out of the blockchain.
- *
- * If a transaction is included in [`get_relevant_txids`], and is no longer in the main branch
- * of the blockchain, this function should be called to indicate that the transaction should
- * be considered reorganized out.
- *
- * Once this is called, the given transaction will no longer appear on [`get_relevant_txids`],
- * though this may be called repeatedly for a given transaction without issue.
- *
- * Note that if the transaction is confirmed on the main chain in a different block (indicated
- * via a call to [`transactions_confirmed`]), it may re-appear in [`get_relevant_txids`], thus
- * be very wary of race-conditions wherein the final state of a transaction indicated via
- * these APIs is not the same as its state on the blockchain.
- *
- * [`transactions_confirmed`]: Self::transactions_confirmed
- * [`get_relevant_txids`]: Self::get_relevant_txids
+ * Channel flags
*/
-void ChannelManager_transaction_unconfirmed(const struct LDKChannelManager *NONNULL_PTR this_arg, const uint8_t (*txid)[32]);
+void OpenChannel_set_channel_flags(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint8_t val);
/**
- * Blocks until ChannelManager needs to be persisted or a timeout is reached. It returns a bool
- * indicating whether persistence is necessary. Only one listener on
- * `await_persistable_update` or `await_persistable_update_timeout` is guaranteed to be woken
- * up.
- * Note that the feature `allow_wallclock_use` must be enabled to use this function.
+ * Creates a copy of the OpenChannel
*/
-MUST_USE_RES bool ChannelManager_await_persistable_update_timeout(const struct LDKChannelManager *NONNULL_PTR this_arg, uint64_t max_wait);
+struct LDKOpenChannel OpenChannel_clone(const struct LDKOpenChannel *NONNULL_PTR orig);
/**
- * Blocks until ChannelManager needs to be persisted. Only one listener on
- * `await_persistable_update` or `await_persistable_update_timeout` is guaranteed to be woken
- * up.
+ * Frees any resources used by the AcceptChannel, if is_owned is set and inner is non-NULL.
*/
-void ChannelManager_await_persistable_update(const struct LDKChannelManager *NONNULL_PTR this_arg);
+void AcceptChannel_free(struct LDKAcceptChannel this_obj);
/**
- * Constructs a new ChannelMessageHandler which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned ChannelMessageHandler must be freed before this_arg is
+ * A temporary channel ID, until the funding outpoint is announced
*/
-struct LDKChannelMessageHandler ChannelManager_as_ChannelMessageHandler(const struct LDKChannelManager *NONNULL_PTR this_arg);
+const uint8_t (*AcceptChannel_get_temporary_channel_id(const struct LDKAcceptChannel *NONNULL_PTR this_ptr))[32];
/**
- * Serialize the ChannelManager object into a byte array which can be read by ChannelManager_read
+ * A temporary channel ID, until the funding outpoint is announced
*/
-struct LDKCVec_u8Z ChannelManager_write(const struct LDKChannelManager *NONNULL_PTR obj);
+void AcceptChannel_set_temporary_channel_id(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Frees any resources used by the ChannelManagerReadArgs, if is_owned is set and inner is non-NULL.
+ * The threshold below which outputs on transactions broadcast by sender will be omitted
*/
-void ChannelManagerReadArgs_free(struct LDKChannelManagerReadArgs this_obj);
+uint64_t AcceptChannel_get_dust_limit_satoshis(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * The keys provider which will give us relevant keys. Some keys will be loaded during
- * deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
- * signing data.
+ * The threshold below which outputs on transactions broadcast by sender will be omitted
*/
-const struct LDKKeysInterface *ChannelManagerReadArgs_get_keys_manager(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+void AcceptChannel_set_dust_limit_satoshis(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The keys provider which will give us relevant keys. Some keys will be loaded during
- * deserialization and KeysInterface::read_chan_signer will be used to read per-Channel
- * signing data.
+ * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
*/
-void ChannelManagerReadArgs_set_keys_manager(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKKeysInterface val);
+uint64_t AcceptChannel_get_max_htlc_value_in_flight_msat(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * The fee_estimator for use in the ChannelManager in the future.
- *
- * No calls to the FeeEstimator will be made during deserialization.
+ * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
*/
-const struct LDKFeeEstimator *ChannelManagerReadArgs_get_fee_estimator(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+void AcceptChannel_set_max_htlc_value_in_flight_msat(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The fee_estimator for use in the ChannelManager in the future.
- *
- * No calls to the FeeEstimator will be made during deserialization.
+ * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
*/
-void ChannelManagerReadArgs_set_fee_estimator(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKFeeEstimator val);
+uint64_t AcceptChannel_get_channel_reserve_satoshis(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * The chain::Watch for use in the ChannelManager in the future.
- *
- * No calls to the chain::Watch will be made during deserialization. It is assumed that
- * you have deserialized ChannelMonitors separately and will add them to your
- * chain::Watch after deserializing this ChannelManager.
+ * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
*/
-const struct LDKWatch *ChannelManagerReadArgs_get_chain_monitor(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+void AcceptChannel_set_channel_reserve_satoshis(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The chain::Watch for use in the ChannelManager in the future.
- *
- * No calls to the chain::Watch will be made during deserialization. It is assumed that
- * you have deserialized ChannelMonitors separately and will add them to your
- * chain::Watch after deserializing this ChannelManager.
+ * The minimum HTLC size incoming to sender, in milli-satoshi
*/
-void ChannelManagerReadArgs_set_chain_monitor(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKWatch val);
+uint64_t AcceptChannel_get_htlc_minimum_msat(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * The BroadcasterInterface which will be used in the ChannelManager in the future and may be
- * used to broadcast the latest local commitment transactions of channels which must be
- * force-closed during deserialization.
+ * The minimum HTLC size incoming to sender, in milli-satoshi
*/
-const struct LDKBroadcasterInterface *ChannelManagerReadArgs_get_tx_broadcaster(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+void AcceptChannel_set_htlc_minimum_msat(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The BroadcasterInterface which will be used in the ChannelManager in the future and may be
- * used to broadcast the latest local commitment transactions of channels which must be
- * force-closed during deserialization.
+ * Minimum depth of the funding transaction before the channel is considered open
*/
-void ChannelManagerReadArgs_set_tx_broadcaster(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKBroadcasterInterface val);
+uint32_t AcceptChannel_get_minimum_depth(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * The Logger for use in the ChannelManager and which may be used to log information during
- * deserialization.
+ * Minimum depth of the funding transaction before the channel is considered open
*/
-const struct LDKLogger *ChannelManagerReadArgs_get_logger(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+void AcceptChannel_set_minimum_depth(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint32_t val);
/**
- * The Logger for use in the ChannelManager and which may be used to log information during
- * deserialization.
+ * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
*/
-void ChannelManagerReadArgs_set_logger(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKLogger val);
+uint16_t AcceptChannel_get_to_self_delay(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * Default settings used for new channels. Any existing channels will continue to use the
- * runtime settings which were stored when the ChannelManager was serialized.
+ * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
*/
-struct LDKUserConfig ChannelManagerReadArgs_get_default_config(const struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr);
+void AcceptChannel_set_to_self_delay(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Default settings used for new channels. Any existing channels will continue to use the
- * runtime settings which were stored when the ChannelManager was serialized.
+ * The maximum number of inbound HTLCs towards sender
*/
-void ChannelManagerReadArgs_set_default_config(struct LDKChannelManagerReadArgs *NONNULL_PTR this_ptr, struct LDKUserConfig val);
+uint16_t AcceptChannel_get_max_accepted_htlcs(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * Simple utility function to create a ChannelManagerReadArgs which creates the monitor
- * HashMap for you. This is primarily useful for C bindings where it is not practical to
- * populate a HashMap directly from C.
+ * The maximum number of inbound HTLCs towards sender
*/
-MUST_USE_RES struct LDKChannelManagerReadArgs ChannelManagerReadArgs_new(struct LDKKeysInterface keys_manager, struct LDKFeeEstimator fee_estimator, struct LDKWatch chain_monitor, struct LDKBroadcasterInterface tx_broadcaster, struct LDKLogger logger, struct LDKUserConfig default_config, struct LDKCVec_ChannelMonitorZ channel_monitors);
+void AcceptChannel_set_max_accepted_htlcs(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Read a C2Tuple_BlockHashChannelManagerZ from a byte array, created by C2Tuple_BlockHashChannelManagerZ_write
+ * The sender's key controlling the funding transaction
*/
-struct LDKCResult_C2Tuple_BlockHashChannelManagerZDecodeErrorZ C2Tuple_BlockHashChannelManagerZ_read(struct LDKu8slice ser, struct LDKChannelManagerReadArgs arg);
+struct LDKPublicKey AcceptChannel_get_funding_pubkey(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the DecodeError, if is_owned is set and inner is non-NULL.
+ * The sender's key controlling the funding transaction
*/
-void DecodeError_free(struct LDKDecodeError this_obj);
+void AcceptChannel_set_funding_pubkey(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Creates a copy of the DecodeError
+ * Used to derive a revocation key for transactions broadcast by counterparty
*/
-struct LDKDecodeError DecodeError_clone(const struct LDKDecodeError *NONNULL_PTR orig);
+struct LDKPublicKey AcceptChannel_get_revocation_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the Init, if is_owned is set and inner is non-NULL.
+ * Used to derive a revocation key for transactions broadcast by counterparty
*/
-void Init_free(struct LDKInit this_obj);
+void AcceptChannel_set_revocation_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * The relevant features which the sender supports
+ * A payment key to sender for transactions broadcast by counterparty
*/
-struct LDKInitFeatures Init_get_features(const struct LDKInit *NONNULL_PTR this_ptr);
+struct LDKPublicKey AcceptChannel_get_payment_point(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * The relevant features which the sender supports
+ * A payment key to sender for transactions broadcast by counterparty
*/
-void Init_set_features(struct LDKInit *NONNULL_PTR this_ptr, struct LDKInitFeatures val);
+void AcceptChannel_set_payment_point(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Constructs a new Init given each field
+ * Used to derive a payment key to sender for transactions broadcast by sender
*/
-MUST_USE_RES struct LDKInit Init_new(struct LDKInitFeatures features_arg);
+struct LDKPublicKey AcceptChannel_get_delayed_payment_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the Init
+ * Used to derive a payment key to sender for transactions broadcast by sender
*/
-struct LDKInit Init_clone(const struct LDKInit *NONNULL_PTR orig);
+void AcceptChannel_set_delayed_payment_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Frees any resources used by the ErrorMessage, if is_owned is set and inner is non-NULL.
+ * Used to derive an HTLC payment key to sender for transactions broadcast by counterparty
*/
-void ErrorMessage_free(struct LDKErrorMessage this_obj);
+struct LDKPublicKey AcceptChannel_get_htlc_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * The channel ID involved in the error
+ * Used to derive an HTLC payment key to sender for transactions broadcast by counterparty
*/
-const uint8_t (*ErrorMessage_get_channel_id(const struct LDKErrorMessage *NONNULL_PTR this_ptr))[32];
+void AcceptChannel_set_htlc_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * The channel ID involved in the error
+ * The first to-be-broadcast-by-sender transaction's per commitment point
*/
-void ErrorMessage_set_channel_id(struct LDKErrorMessage *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKPublicKey AcceptChannel_get_first_per_commitment_point(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
/**
- * A possibly human-readable error description.
- * The string should be sanitized before it is used (e.g. emitted to logs
- * or printed to stdout). Otherwise, a well crafted error message may trigger a security
- * vulnerability in the terminal emulator or the logging subsystem.
+ * The first to-be-broadcast-by-sender transaction's per commitment point
*/
-struct LDKStr ErrorMessage_get_data(const struct LDKErrorMessage *NONNULL_PTR this_ptr);
+void AcceptChannel_set_first_per_commitment_point(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * A possibly human-readable error description.
- * The string should be sanitized before it is used (e.g. emitted to logs
- * or printed to stdout). Otherwise, a well crafted error message may trigger a security
- * vulnerability in the terminal emulator or the logging subsystem.
+ * Creates a copy of the AcceptChannel
*/
-void ErrorMessage_set_data(struct LDKErrorMessage *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
+struct LDKAcceptChannel AcceptChannel_clone(const struct LDKAcceptChannel *NONNULL_PTR orig);
/**
- * Constructs a new ErrorMessage given each field
+ * Frees any resources used by the FundingCreated, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKErrorMessage ErrorMessage_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKCVec_u8Z data_arg);
+void FundingCreated_free(struct LDKFundingCreated this_obj);
/**
- * Creates a copy of the ErrorMessage
+ * A temporary channel ID, until the funding is established
*/
-struct LDKErrorMessage ErrorMessage_clone(const struct LDKErrorMessage *NONNULL_PTR orig);
+const uint8_t (*FundingCreated_get_temporary_channel_id(const struct LDKFundingCreated *NONNULL_PTR this_ptr))[32];
/**
- * Frees any resources used by the Ping, if is_owned is set and inner is non-NULL.
+ * A temporary channel ID, until the funding is established
*/
-void Ping_free(struct LDKPing this_obj);
+void FundingCreated_set_temporary_channel_id(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The desired response length
+ * The funding transaction ID
*/
-uint16_t Ping_get_ponglen(const struct LDKPing *NONNULL_PTR this_ptr);
+const uint8_t (*FundingCreated_get_funding_txid(const struct LDKFundingCreated *NONNULL_PTR this_ptr))[32];
/**
- * The desired response length
+ * The funding transaction ID
*/
-void Ping_set_ponglen(struct LDKPing *NONNULL_PTR this_ptr, uint16_t val);
+void FundingCreated_set_funding_txid(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The ping packet size.
- * This field is not sent on the wire. byteslen zeros are sent.
+ * The specific output index funding this channel
*/
-uint16_t Ping_get_byteslen(const struct LDKPing *NONNULL_PTR this_ptr);
+uint16_t FundingCreated_get_funding_output_index(const struct LDKFundingCreated *NONNULL_PTR this_ptr);
/**
- * The ping packet size.
- * This field is not sent on the wire. byteslen zeros are sent.
+ * The specific output index funding this channel
*/
-void Ping_set_byteslen(struct LDKPing *NONNULL_PTR this_ptr, uint16_t val);
+void FundingCreated_set_funding_output_index(struct LDKFundingCreated *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Constructs a new Ping given each field
+ * The signature of the channel initiator (funder) on the funding transaction
*/
-MUST_USE_RES struct LDKPing Ping_new(uint16_t ponglen_arg, uint16_t byteslen_arg);
+struct LDKSignature FundingCreated_get_signature(const struct LDKFundingCreated *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the Ping
+ * The signature of the channel initiator (funder) on the funding transaction
*/
-struct LDKPing Ping_clone(const struct LDKPing *NONNULL_PTR orig);
+void FundingCreated_set_signature(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * Frees any resources used by the Pong, if is_owned is set and inner is non-NULL.
+ * Constructs a new FundingCreated given each field
*/
-void Pong_free(struct LDKPong this_obj);
+MUST_USE_RES struct LDKFundingCreated FundingCreated_new(struct LDKThirtyTwoBytes temporary_channel_id_arg, struct LDKThirtyTwoBytes funding_txid_arg, uint16_t funding_output_index_arg, struct LDKSignature signature_arg);
/**
- * The pong packet size.
- * This field is not sent on the wire. byteslen zeros are sent.
+ * Creates a copy of the FundingCreated
*/
-uint16_t Pong_get_byteslen(const struct LDKPong *NONNULL_PTR this_ptr);
+struct LDKFundingCreated FundingCreated_clone(const struct LDKFundingCreated *NONNULL_PTR orig);
/**
- * The pong packet size.
- * This field is not sent on the wire. byteslen zeros are sent.
+ * Frees any resources used by the FundingSigned, if is_owned is set and inner is non-NULL.
*/
-void Pong_set_byteslen(struct LDKPong *NONNULL_PTR this_ptr, uint16_t val);
+void FundingSigned_free(struct LDKFundingSigned this_obj);
/**
- * Constructs a new Pong given each field
+ * The channel ID
*/
-MUST_USE_RES struct LDKPong Pong_new(uint16_t byteslen_arg);
+const uint8_t (*FundingSigned_get_channel_id(const struct LDKFundingSigned *NONNULL_PTR this_ptr))[32];
/**
- * Creates a copy of the Pong
+ * The channel ID
*/
-struct LDKPong Pong_clone(const struct LDKPong *NONNULL_PTR orig);
+void FundingSigned_set_channel_id(struct LDKFundingSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Frees any resources used by the OpenChannel, if is_owned is set and inner is non-NULL.
+ * The signature of the channel acceptor (fundee) on the funding transaction
*/
-void OpenChannel_free(struct LDKOpenChannel this_obj);
+struct LDKSignature FundingSigned_get_signature(const struct LDKFundingSigned *NONNULL_PTR this_ptr);
/**
- * The genesis hash of the blockchain where the channel is to be opened
+ * The signature of the channel acceptor (fundee) on the funding transaction
*/
-const uint8_t (*OpenChannel_get_chain_hash(const struct LDKOpenChannel *NONNULL_PTR this_ptr))[32];
+void FundingSigned_set_signature(struct LDKFundingSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * The genesis hash of the blockchain where the channel is to be opened
+ * Constructs a new FundingSigned given each field
*/
-void OpenChannel_set_chain_hash(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+MUST_USE_RES struct LDKFundingSigned FundingSigned_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKSignature signature_arg);
/**
- * A temporary channel ID, until the funding outpoint is announced
+ * Creates a copy of the FundingSigned
*/
-const uint8_t (*OpenChannel_get_temporary_channel_id(const struct LDKOpenChannel *NONNULL_PTR this_ptr))[32];
+struct LDKFundingSigned FundingSigned_clone(const struct LDKFundingSigned *NONNULL_PTR orig);
/**
- * A temporary channel ID, until the funding outpoint is announced
+ * Frees any resources used by the FundingLocked, if is_owned is set and inner is non-NULL.
*/
-void OpenChannel_set_temporary_channel_id(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void FundingLocked_free(struct LDKFundingLocked this_obj);
/**
- * The channel value
+ * The channel ID
*/
-uint64_t OpenChannel_get_funding_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+const uint8_t (*FundingLocked_get_channel_id(const struct LDKFundingLocked *NONNULL_PTR this_ptr))[32];
/**
- * The channel value
+ * The channel ID
*/
-void OpenChannel_set_funding_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+void FundingLocked_set_channel_id(struct LDKFundingLocked *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The amount to push to the counterparty as part of the open, in milli-satoshi
+ * The per-commitment point of the second commitment transaction
*/
-uint64_t OpenChannel_get_push_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+struct LDKPublicKey FundingLocked_get_next_per_commitment_point(const struct LDKFundingLocked *NONNULL_PTR this_ptr);
/**
- * The amount to push to the counterparty as part of the open, in milli-satoshi
+ * The per-commitment point of the second commitment transaction
*/
-void OpenChannel_set_push_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+void FundingLocked_set_next_per_commitment_point(struct LDKFundingLocked *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * The threshold below which outputs on transactions broadcast by sender will be omitted
+ * Constructs a new FundingLocked given each field
*/
-uint64_t OpenChannel_get_dust_limit_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKFundingLocked FundingLocked_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKPublicKey next_per_commitment_point_arg);
/**
- * The threshold below which outputs on transactions broadcast by sender will be omitted
+ * Creates a copy of the FundingLocked
*/
-void OpenChannel_set_dust_limit_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKFundingLocked FundingLocked_clone(const struct LDKFundingLocked *NONNULL_PTR orig);
/**
- * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+ * Frees any resources used by the Shutdown, if is_owned is set and inner is non-NULL.
*/
-uint64_t OpenChannel_get_max_htlc_value_in_flight_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+void Shutdown_free(struct LDKShutdown this_obj);
/**
- * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+ * The channel ID
*/
-void OpenChannel_set_max_htlc_value_in_flight_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+const uint8_t (*Shutdown_get_channel_id(const struct LDKShutdown *NONNULL_PTR this_ptr))[32];
/**
- * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+ * The channel ID
*/
-uint64_t OpenChannel_get_channel_reserve_satoshis(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+void Shutdown_set_channel_id(struct LDKShutdown *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+ * The destination of this peer's funds on closing.
+ * Must be in one of these forms: p2pkh, p2sh, p2wpkh, p2wsh.
*/
-void OpenChannel_set_channel_reserve_satoshis(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKu8slice Shutdown_get_scriptpubkey(const struct LDKShutdown *NONNULL_PTR this_ptr);
/**
- * The minimum HTLC size incoming to sender, in milli-satoshi
+ * The destination of this peer's funds on closing.
+ * Must be in one of these forms: p2pkh, p2sh, p2wpkh, p2wsh.
*/
-uint64_t OpenChannel_get_htlc_minimum_msat(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+void Shutdown_set_scriptpubkey(struct LDKShutdown *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
/**
- * The minimum HTLC size incoming to sender, in milli-satoshi
+ * Constructs a new Shutdown given each field
*/
-void OpenChannel_set_htlc_minimum_msat(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint64_t val);
+MUST_USE_RES struct LDKShutdown Shutdown_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKCVec_u8Z scriptpubkey_arg);
/**
- * The feerate per 1000-weight of sender generated transactions, until updated by update_fee
+ * Creates a copy of the Shutdown
*/
-uint32_t OpenChannel_get_feerate_per_kw(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+struct LDKShutdown Shutdown_clone(const struct LDKShutdown *NONNULL_PTR orig);
/**
- * The feerate per 1000-weight of sender generated transactions, until updated by update_fee
+ * Frees any resources used by the ClosingSigned, if is_owned is set and inner is non-NULL.
*/
-void OpenChannel_set_feerate_per_kw(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint32_t val);
+void ClosingSigned_free(struct LDKClosingSigned this_obj);
/**
- * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+ * The channel ID
*/
-uint16_t OpenChannel_get_to_self_delay(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+const uint8_t (*ClosingSigned_get_channel_id(const struct LDKClosingSigned *NONNULL_PTR this_ptr))[32];
/**
- * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+ * The channel ID
*/
-void OpenChannel_set_to_self_delay(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint16_t val);
+void ClosingSigned_set_channel_id(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The maximum number of inbound HTLCs towards sender
+ * The proposed total fee for the closing transaction
*/
-uint16_t OpenChannel_get_max_accepted_htlcs(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+uint64_t ClosingSigned_get_fee_satoshis(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
/**
- * The maximum number of inbound HTLCs towards sender
+ * The proposed total fee for the closing transaction
*/
-void OpenChannel_set_max_accepted_htlcs(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint16_t val);
+void ClosingSigned_set_fee_satoshis(struct LDKClosingSigned *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The sender's key controlling the funding transaction
+ * A signature on the closing transaction
*/
-struct LDKPublicKey OpenChannel_get_funding_pubkey(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+struct LDKSignature ClosingSigned_get_signature(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
/**
- * The sender's key controlling the funding transaction
+ * A signature on the closing transaction
*/
-void OpenChannel_set_funding_pubkey(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void ClosingSigned_set_signature(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * Used to derive a revocation key for transactions broadcast by counterparty
+ * Constructs a new ClosingSigned given each field
*/
-struct LDKPublicKey OpenChannel_get_revocation_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKClosingSigned ClosingSigned_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t fee_satoshis_arg, struct LDKSignature signature_arg);
/**
- * Used to derive a revocation key for transactions broadcast by counterparty
+ * Creates a copy of the ClosingSigned
*/
-void OpenChannel_set_revocation_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+struct LDKClosingSigned ClosingSigned_clone(const struct LDKClosingSigned *NONNULL_PTR orig);
/**
- * A payment key to sender for transactions broadcast by counterparty
+ * Frees any resources used by the UpdateAddHTLC, if is_owned is set and inner is non-NULL.
*/
-struct LDKPublicKey OpenChannel_get_payment_point(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+void UpdateAddHTLC_free(struct LDKUpdateAddHTLC this_obj);
/**
- * A payment key to sender for transactions broadcast by counterparty
+ * The channel ID
*/
-void OpenChannel_set_payment_point(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+const uint8_t (*UpdateAddHTLC_get_channel_id(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr))[32];
/**
- * Used to derive a payment key to sender for transactions broadcast by sender
+ * The channel ID
*/
-struct LDKPublicKey OpenChannel_get_delayed_payment_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+void UpdateAddHTLC_set_channel_id(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Used to derive a payment key to sender for transactions broadcast by sender
+ * The HTLC ID
*/
-void OpenChannel_set_delayed_payment_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+uint64_t UpdateAddHTLC_get_htlc_id(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
/**
- * Used to derive an HTLC payment key to sender
+ * The HTLC ID
*/
-struct LDKPublicKey OpenChannel_get_htlc_basepoint(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+void UpdateAddHTLC_set_htlc_id(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Used to derive an HTLC payment key to sender
+ * The HTLC value in milli-satoshi
*/
-void OpenChannel_set_htlc_basepoint(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+uint64_t UpdateAddHTLC_get_amount_msat(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
/**
- * The first to-be-broadcast-by-sender transaction's per commitment point
+ * The HTLC value in milli-satoshi
*/
-struct LDKPublicKey OpenChannel_get_first_per_commitment_point(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+void UpdateAddHTLC_set_amount_msat(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The first to-be-broadcast-by-sender transaction's per commitment point
+ * The payment hash, the pre-image of which controls HTLC redemption
*/
-void OpenChannel_set_first_per_commitment_point(struct LDKOpenChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+const uint8_t (*UpdateAddHTLC_get_payment_hash(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr))[32];
/**
- * Channel flags
+ * The payment hash, the pre-image of which controls HTLC redemption
*/
-uint8_t OpenChannel_get_channel_flags(const struct LDKOpenChannel *NONNULL_PTR this_ptr);
+void UpdateAddHTLC_set_payment_hash(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Channel flags
+ * The expiry height of the HTLC
*/
-void OpenChannel_set_channel_flags(struct LDKOpenChannel *NONNULL_PTR this_ptr, uint8_t val);
+uint32_t UpdateAddHTLC_get_cltv_expiry(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the OpenChannel
+ * The expiry height of the HTLC
*/
-struct LDKOpenChannel OpenChannel_clone(const struct LDKOpenChannel *NONNULL_PTR orig);
+void UpdateAddHTLC_set_cltv_expiry(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Frees any resources used by the AcceptChannel, if is_owned is set and inner is non-NULL.
+ * Creates a copy of the UpdateAddHTLC
*/
-void AcceptChannel_free(struct LDKAcceptChannel this_obj);
+struct LDKUpdateAddHTLC UpdateAddHTLC_clone(const struct LDKUpdateAddHTLC *NONNULL_PTR orig);
/**
- * A temporary channel ID, until the funding outpoint is announced
+ * Frees any resources used by the UpdateFulfillHTLC, if is_owned is set and inner is non-NULL.
*/
-const uint8_t (*AcceptChannel_get_temporary_channel_id(const struct LDKAcceptChannel *NONNULL_PTR this_ptr))[32];
+void UpdateFulfillHTLC_free(struct LDKUpdateFulfillHTLC this_obj);
/**
- * A temporary channel ID, until the funding outpoint is announced
+ * The channel ID
*/
-void AcceptChannel_set_temporary_channel_id(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+const uint8_t (*UpdateFulfillHTLC_get_channel_id(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr))[32];
/**
- * The threshold below which outputs on transactions broadcast by sender will be omitted
+ * The channel ID
*/
-uint64_t AcceptChannel_get_dust_limit_satoshis(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+void UpdateFulfillHTLC_set_channel_id(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The threshold below which outputs on transactions broadcast by sender will be omitted
+ * The HTLC ID
*/
-void AcceptChannel_set_dust_limit_satoshis(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
+uint64_t UpdateFulfillHTLC_get_htlc_id(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr);
/**
- * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+ * The HTLC ID
*/
-uint64_t AcceptChannel_get_max_htlc_value_in_flight_msat(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+void UpdateFulfillHTLC_set_htlc_id(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The maximum inbound HTLC value in flight towards sender, in milli-satoshi
+ * The pre-image of the payment hash, allowing HTLC redemption
*/
-void AcceptChannel_set_max_htlc_value_in_flight_msat(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
+const uint8_t (*UpdateFulfillHTLC_get_payment_preimage(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr))[32];
/**
- * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+ * The pre-image of the payment hash, allowing HTLC redemption
*/
-uint64_t AcceptChannel_get_channel_reserve_satoshis(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+void UpdateFulfillHTLC_set_payment_preimage(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The minimum value unencumbered by HTLCs for the counterparty to keep in the channel
+ * Constructs a new UpdateFulfillHTLC given each field
*/
-void AcceptChannel_set_channel_reserve_satoshis(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
+MUST_USE_RES struct LDKUpdateFulfillHTLC UpdateFulfillHTLC_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t htlc_id_arg, struct LDKThirtyTwoBytes payment_preimage_arg);
/**
- * The minimum HTLC size incoming to sender, in milli-satoshi
+ * Creates a copy of the UpdateFulfillHTLC
*/
-uint64_t AcceptChannel_get_htlc_minimum_msat(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+struct LDKUpdateFulfillHTLC UpdateFulfillHTLC_clone(const struct LDKUpdateFulfillHTLC *NONNULL_PTR orig);
/**
- * The minimum HTLC size incoming to sender, in milli-satoshi
+ * Frees any resources used by the UpdateFailHTLC, if is_owned is set and inner is non-NULL.
*/
-void AcceptChannel_set_htlc_minimum_msat(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint64_t val);
+void UpdateFailHTLC_free(struct LDKUpdateFailHTLC this_obj);
/**
- * Minimum depth of the funding transaction before the channel is considered open
+ * The channel ID
*/
-uint32_t AcceptChannel_get_minimum_depth(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+const uint8_t (*UpdateFailHTLC_get_channel_id(const struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr))[32];
/**
- * Minimum depth of the funding transaction before the channel is considered open
+ * The channel ID
*/
-void AcceptChannel_set_minimum_depth(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint32_t val);
+void UpdateFailHTLC_set_channel_id(struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+ * The HTLC ID
*/
-uint16_t AcceptChannel_get_to_self_delay(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+uint64_t UpdateFailHTLC_get_htlc_id(const struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr);
/**
- * The number of blocks which the counterparty will have to wait to claim on-chain funds if they broadcast a commitment transaction
+ * The HTLC ID
*/
-void AcceptChannel_set_to_self_delay(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint16_t val);
+void UpdateFailHTLC_set_htlc_id(struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The maximum number of inbound HTLCs towards sender
+ * Creates a copy of the UpdateFailHTLC
*/
-uint16_t AcceptChannel_get_max_accepted_htlcs(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+struct LDKUpdateFailHTLC UpdateFailHTLC_clone(const struct LDKUpdateFailHTLC *NONNULL_PTR orig);
/**
- * The maximum number of inbound HTLCs towards sender
+ * Frees any resources used by the UpdateFailMalformedHTLC, if is_owned is set and inner is non-NULL.
*/
-void AcceptChannel_set_max_accepted_htlcs(struct LDKAcceptChannel *NONNULL_PTR this_ptr, uint16_t val);
+void UpdateFailMalformedHTLC_free(struct LDKUpdateFailMalformedHTLC this_obj);
/**
- * The sender's key controlling the funding transaction
+ * The channel ID
*/
-struct LDKPublicKey AcceptChannel_get_funding_pubkey(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+const uint8_t (*UpdateFailMalformedHTLC_get_channel_id(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr))[32];
/**
- * The sender's key controlling the funding transaction
+ * The channel ID
*/
-void AcceptChannel_set_funding_pubkey(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void UpdateFailMalformedHTLC_set_channel_id(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Used to derive a revocation key for transactions broadcast by counterparty
+ * The HTLC ID
*/
-struct LDKPublicKey AcceptChannel_get_revocation_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+uint64_t UpdateFailMalformedHTLC_get_htlc_id(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr);
/**
- * Used to derive a revocation key for transactions broadcast by counterparty
+ * The HTLC ID
*/
-void AcceptChannel_set_revocation_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void UpdateFailMalformedHTLC_set_htlc_id(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, uint64_t val);
/**
- * A payment key to sender for transactions broadcast by counterparty
+ * The failure code
*/
-struct LDKPublicKey AcceptChannel_get_payment_point(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+uint16_t UpdateFailMalformedHTLC_get_failure_code(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr);
/**
- * A payment key to sender for transactions broadcast by counterparty
+ * The failure code
*/
-void AcceptChannel_set_payment_point(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void UpdateFailMalformedHTLC_set_failure_code(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Used to derive a payment key to sender for transactions broadcast by sender
+ * Creates a copy of the UpdateFailMalformedHTLC
*/
-struct LDKPublicKey AcceptChannel_get_delayed_payment_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+struct LDKUpdateFailMalformedHTLC UpdateFailMalformedHTLC_clone(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR orig);
/**
- * Used to derive a payment key to sender for transactions broadcast by sender
+ * Frees any resources used by the CommitmentSigned, if is_owned is set and inner is non-NULL.
*/
-void AcceptChannel_set_delayed_payment_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void CommitmentSigned_free(struct LDKCommitmentSigned this_obj);
/**
- * Used to derive an HTLC payment key to sender for transactions broadcast by counterparty
+ * The channel ID
*/
-struct LDKPublicKey AcceptChannel_get_htlc_basepoint(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+const uint8_t (*CommitmentSigned_get_channel_id(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr))[32];
/**
- * Used to derive an HTLC payment key to sender for transactions broadcast by counterparty
+ * The channel ID
*/
-void AcceptChannel_set_htlc_basepoint(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void CommitmentSigned_set_channel_id(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The first to-be-broadcast-by-sender transaction's per commitment point
+ * A signature on the commitment transaction
*/
-struct LDKPublicKey AcceptChannel_get_first_per_commitment_point(const struct LDKAcceptChannel *NONNULL_PTR this_ptr);
+struct LDKSignature CommitmentSigned_get_signature(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr);
/**
- * The first to-be-broadcast-by-sender transaction's per commitment point
+ * A signature on the commitment transaction
*/
-void AcceptChannel_set_first_per_commitment_point(struct LDKAcceptChannel *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void CommitmentSigned_set_signature(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * Creates a copy of the AcceptChannel
+ * Signatures on the HTLC transactions
*/
-struct LDKAcceptChannel AcceptChannel_clone(const struct LDKAcceptChannel *NONNULL_PTR orig);
+void CommitmentSigned_set_htlc_signatures(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKCVec_SignatureZ val);
/**
- * Frees any resources used by the FundingCreated, if is_owned is set and inner is non-NULL.
+ * Constructs a new CommitmentSigned given each field
*/
-void FundingCreated_free(struct LDKFundingCreated this_obj);
+MUST_USE_RES struct LDKCommitmentSigned CommitmentSigned_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKSignature signature_arg, struct LDKCVec_SignatureZ htlc_signatures_arg);
/**
- * A temporary channel ID, until the funding is established
+ * Creates a copy of the CommitmentSigned
*/
-const uint8_t (*FundingCreated_get_temporary_channel_id(const struct LDKFundingCreated *NONNULL_PTR this_ptr))[32];
+struct LDKCommitmentSigned CommitmentSigned_clone(const struct LDKCommitmentSigned *NONNULL_PTR orig);
/**
- * A temporary channel ID, until the funding is established
+ * Frees any resources used by the RevokeAndACK, if is_owned is set and inner is non-NULL.
*/
-void FundingCreated_set_temporary_channel_id(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void RevokeAndACK_free(struct LDKRevokeAndACK this_obj);
/**
- * The funding transaction ID
+ * The channel ID
*/
-const uint8_t (*FundingCreated_get_funding_txid(const struct LDKFundingCreated *NONNULL_PTR this_ptr))[32];
+const uint8_t (*RevokeAndACK_get_channel_id(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr))[32];
/**
- * The funding transaction ID
+ * The channel ID
*/
-void FundingCreated_set_funding_txid(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void RevokeAndACK_set_channel_id(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The specific output index funding this channel
+ * The secret corresponding to the per-commitment point
*/
-uint16_t FundingCreated_get_funding_output_index(const struct LDKFundingCreated *NONNULL_PTR this_ptr);
+const uint8_t (*RevokeAndACK_get_per_commitment_secret(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr))[32];
/**
- * The specific output index funding this channel
+ * The secret corresponding to the per-commitment point
*/
-void FundingCreated_set_funding_output_index(struct LDKFundingCreated *NONNULL_PTR this_ptr, uint16_t val);
+void RevokeAndACK_set_per_commitment_secret(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The signature of the channel initiator (funder) on the funding transaction
+ * The next sender-broadcast commitment transaction's per-commitment point
*/
-struct LDKSignature FundingCreated_get_signature(const struct LDKFundingCreated *NONNULL_PTR this_ptr);
+struct LDKPublicKey RevokeAndACK_get_next_per_commitment_point(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr);
/**
- * The signature of the channel initiator (funder) on the funding transaction
+ * The next sender-broadcast commitment transaction's per-commitment point
*/
-void FundingCreated_set_signature(struct LDKFundingCreated *NONNULL_PTR this_ptr, struct LDKSignature val);
+void RevokeAndACK_set_next_per_commitment_point(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Constructs a new FundingCreated given each field
+ * Constructs a new RevokeAndACK given each field
*/
-MUST_USE_RES struct LDKFundingCreated FundingCreated_new(struct LDKThirtyTwoBytes temporary_channel_id_arg, struct LDKThirtyTwoBytes funding_txid_arg, uint16_t funding_output_index_arg, struct LDKSignature signature_arg);
+MUST_USE_RES struct LDKRevokeAndACK RevokeAndACK_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKThirtyTwoBytes per_commitment_secret_arg, struct LDKPublicKey next_per_commitment_point_arg);
/**
- * Creates a copy of the FundingCreated
+ * Creates a copy of the RevokeAndACK
*/
-struct LDKFundingCreated FundingCreated_clone(const struct LDKFundingCreated *NONNULL_PTR orig);
+struct LDKRevokeAndACK RevokeAndACK_clone(const struct LDKRevokeAndACK *NONNULL_PTR orig);
/**
- * Frees any resources used by the FundingSigned, if is_owned is set and inner is non-NULL.
+ * Frees any resources used by the UpdateFee, if is_owned is set and inner is non-NULL.
*/
-void FundingSigned_free(struct LDKFundingSigned this_obj);
+void UpdateFee_free(struct LDKUpdateFee this_obj);
/**
* The channel ID
*/
-const uint8_t (*FundingSigned_get_channel_id(const struct LDKFundingSigned *NONNULL_PTR this_ptr))[32];
+const uint8_t (*UpdateFee_get_channel_id(const struct LDKUpdateFee *NONNULL_PTR this_ptr))[32];
/**
* The channel ID
*/
-void FundingSigned_set_channel_id(struct LDKFundingSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void UpdateFee_set_channel_id(struct LDKUpdateFee *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The signature of the channel acceptor (fundee) on the funding transaction
+ * Fee rate per 1000-weight of the transaction
*/
-struct LDKSignature FundingSigned_get_signature(const struct LDKFundingSigned *NONNULL_PTR this_ptr);
+uint32_t UpdateFee_get_feerate_per_kw(const struct LDKUpdateFee *NONNULL_PTR this_ptr);
/**
- * The signature of the channel acceptor (fundee) on the funding transaction
+ * Fee rate per 1000-weight of the transaction
*/
-void FundingSigned_set_signature(struct LDKFundingSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
+void UpdateFee_set_feerate_per_kw(struct LDKUpdateFee *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Constructs a new FundingSigned given each field
+ * Constructs a new UpdateFee given each field
*/
-MUST_USE_RES struct LDKFundingSigned FundingSigned_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKSignature signature_arg);
+MUST_USE_RES struct LDKUpdateFee UpdateFee_new(struct LDKThirtyTwoBytes channel_id_arg, uint32_t feerate_per_kw_arg);
/**
- * Creates a copy of the FundingSigned
+ * Creates a copy of the UpdateFee
*/
-struct LDKFundingSigned FundingSigned_clone(const struct LDKFundingSigned *NONNULL_PTR orig);
+struct LDKUpdateFee UpdateFee_clone(const struct LDKUpdateFee *NONNULL_PTR orig);
/**
- * Frees any resources used by the FundingLocked, if is_owned is set and inner is non-NULL.
+ * Frees any resources used by the DataLossProtect, if is_owned is set and inner is non-NULL.
*/
-void FundingLocked_free(struct LDKFundingLocked this_obj);
+void DataLossProtect_free(struct LDKDataLossProtect this_obj);
/**
- * The channel ID
+ * Proof that the sender knows the per-commitment secret of a specific commitment transaction
+ * belonging to the recipient
*/
-const uint8_t (*FundingLocked_get_channel_id(const struct LDKFundingLocked *NONNULL_PTR this_ptr))[32];
+const uint8_t (*DataLossProtect_get_your_last_per_commitment_secret(const struct LDKDataLossProtect *NONNULL_PTR this_ptr))[32];
/**
- * The channel ID
+ * Proof that the sender knows the per-commitment secret of a specific commitment transaction
+ * belonging to the recipient
*/
-void FundingLocked_set_channel_id(struct LDKFundingLocked *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void DataLossProtect_set_your_last_per_commitment_secret(struct LDKDataLossProtect *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The per-commitment point of the second commitment transaction
+ * The sender's per-commitment point for their current commitment transaction
*/
-struct LDKPublicKey FundingLocked_get_next_per_commitment_point(const struct LDKFundingLocked *NONNULL_PTR this_ptr);
+struct LDKPublicKey DataLossProtect_get_my_current_per_commitment_point(const struct LDKDataLossProtect *NONNULL_PTR this_ptr);
/**
- * The per-commitment point of the second commitment transaction
+ * The sender's per-commitment point for their current commitment transaction
*/
-void FundingLocked_set_next_per_commitment_point(struct LDKFundingLocked *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void DataLossProtect_set_my_current_per_commitment_point(struct LDKDataLossProtect *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Constructs a new FundingLocked given each field
+ * Constructs a new DataLossProtect given each field
*/
-MUST_USE_RES struct LDKFundingLocked FundingLocked_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKPublicKey next_per_commitment_point_arg);
+MUST_USE_RES struct LDKDataLossProtect DataLossProtect_new(struct LDKThirtyTwoBytes your_last_per_commitment_secret_arg, struct LDKPublicKey my_current_per_commitment_point_arg);
/**
- * Creates a copy of the FundingLocked
+ * Creates a copy of the DataLossProtect
*/
-struct LDKFundingLocked FundingLocked_clone(const struct LDKFundingLocked *NONNULL_PTR orig);
+struct LDKDataLossProtect DataLossProtect_clone(const struct LDKDataLossProtect *NONNULL_PTR orig);
/**
- * Frees any resources used by the Shutdown, if is_owned is set and inner is non-NULL.
+ * Frees any resources used by the ChannelReestablish, if is_owned is set and inner is non-NULL.
*/
-void Shutdown_free(struct LDKShutdown this_obj);
+void ChannelReestablish_free(struct LDKChannelReestablish this_obj);
/**
* The channel ID
*/
-const uint8_t (*Shutdown_get_channel_id(const struct LDKShutdown *NONNULL_PTR this_ptr))[32];
+const uint8_t (*ChannelReestablish_get_channel_id(const struct LDKChannelReestablish *NONNULL_PTR this_ptr))[32];
/**
* The channel ID
*/
-void Shutdown_set_channel_id(struct LDKShutdown *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void ChannelReestablish_set_channel_id(struct LDKChannelReestablish *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The destination of this peer's funds on closing.
- * Must be in one of these forms: p2pkh, p2sh, p2wpkh, p2wsh.
+ * The next commitment number for the sender
*/
-struct LDKu8slice Shutdown_get_scriptpubkey(const struct LDKShutdown *NONNULL_PTR this_ptr);
+uint64_t ChannelReestablish_get_next_local_commitment_number(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
/**
- * The destination of this peer's funds on closing.
- * Must be in one of these forms: p2pkh, p2sh, p2wpkh, p2wsh.
+ * The next commitment number for the sender
*/
-void Shutdown_set_scriptpubkey(struct LDKShutdown *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
+void ChannelReestablish_set_next_local_commitment_number(struct LDKChannelReestablish *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Constructs a new Shutdown given each field
+ * The next commitment number for the recipient
*/
-MUST_USE_RES struct LDKShutdown Shutdown_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKCVec_u8Z scriptpubkey_arg);
+uint64_t ChannelReestablish_get_next_remote_commitment_number(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the Shutdown
+ * The next commitment number for the recipient
*/
-struct LDKShutdown Shutdown_clone(const struct LDKShutdown *NONNULL_PTR orig);
+void ChannelReestablish_set_next_remote_commitment_number(struct LDKChannelReestablish *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Frees any resources used by the ClosingSigned, if is_owned is set and inner is non-NULL.
+ * Creates a copy of the ChannelReestablish
*/
-void ClosingSigned_free(struct LDKClosingSigned this_obj);
+struct LDKChannelReestablish ChannelReestablish_clone(const struct LDKChannelReestablish *NONNULL_PTR orig);
/**
- * The channel ID
+ * Frees any resources used by the AnnouncementSignatures, if is_owned is set and inner is non-NULL.
*/
-const uint8_t (*ClosingSigned_get_channel_id(const struct LDKClosingSigned *NONNULL_PTR this_ptr))[32];
+void AnnouncementSignatures_free(struct LDKAnnouncementSignatures this_obj);
/**
* The channel ID
*/
-void ClosingSigned_set_channel_id(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+const uint8_t (*AnnouncementSignatures_get_channel_id(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr))[32];
/**
- * The proposed total fee for the closing transaction
+ * The channel ID
*/
-uint64_t ClosingSigned_get_fee_satoshis(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
+void AnnouncementSignatures_set_channel_id(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The proposed total fee for the closing transaction
+ * The short channel ID
*/
-void ClosingSigned_set_fee_satoshis(struct LDKClosingSigned *NONNULL_PTR this_ptr, uint64_t val);
+uint64_t AnnouncementSignatures_get_short_channel_id(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
/**
- * A signature on the closing transaction
+ * The short channel ID
*/
-struct LDKSignature ClosingSigned_get_signature(const struct LDKClosingSigned *NONNULL_PTR this_ptr);
+void AnnouncementSignatures_set_short_channel_id(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, uint64_t val);
/**
- * A signature on the closing transaction
+ * A signature by the node key
*/
-void ClosingSigned_set_signature(struct LDKClosingSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
+struct LDKSignature AnnouncementSignatures_get_node_signature(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
/**
- * Constructs a new ClosingSigned given each field
+ * A signature by the node key
*/
-MUST_USE_RES struct LDKClosingSigned ClosingSigned_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t fee_satoshis_arg, struct LDKSignature signature_arg);
+void AnnouncementSignatures_set_node_signature(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * Creates a copy of the ClosingSigned
+ * A signature by the funding key
*/
-struct LDKClosingSigned ClosingSigned_clone(const struct LDKClosingSigned *NONNULL_PTR orig);
+struct LDKSignature AnnouncementSignatures_get_bitcoin_signature(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the UpdateAddHTLC, if is_owned is set and inner is non-NULL.
+ * A signature by the funding key
*/
-void UpdateAddHTLC_free(struct LDKUpdateAddHTLC this_obj);
+void AnnouncementSignatures_set_bitcoin_signature(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * The channel ID
+ * Constructs a new AnnouncementSignatures given each field
*/
-const uint8_t (*UpdateAddHTLC_get_channel_id(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr))[32];
+MUST_USE_RES struct LDKAnnouncementSignatures AnnouncementSignatures_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t short_channel_id_arg, struct LDKSignature node_signature_arg, struct LDKSignature bitcoin_signature_arg);
/**
- * The channel ID
+ * Creates a copy of the AnnouncementSignatures
*/
-void UpdateAddHTLC_set_channel_id(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKAnnouncementSignatures AnnouncementSignatures_clone(const struct LDKAnnouncementSignatures *NONNULL_PTR orig);
/**
- * The HTLC ID
+ * Frees any resources used by the NetAddress
*/
-uint64_t UpdateAddHTLC_get_htlc_id(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
+void NetAddress_free(struct LDKNetAddress this_ptr);
/**
- * The HTLC ID
+ * Creates a copy of the NetAddress
*/
-void UpdateAddHTLC_set_htlc_id(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKNetAddress NetAddress_clone(const struct LDKNetAddress *NONNULL_PTR orig);
/**
- * The HTLC value in milli-satoshi
+ * Serialize the NetAddress object into a byte array which can be read by NetAddress_read
*/
-uint64_t UpdateAddHTLC_get_amount_msat(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
+struct LDKCVec_u8Z NetAddress_write(const struct LDKNetAddress *NONNULL_PTR obj);
/**
- * The HTLC value in milli-satoshi
+ * Read a Result from a byte array, created by Result_write
*/
-void UpdateAddHTLC_set_amount_msat(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ Result_read(struct LDKu8slice ser);
/**
- * The payment hash, the pre-image of which controls HTLC redemption
+ * Frees any resources used by the UnsignedNodeAnnouncement, if is_owned is set and inner is non-NULL.
*/
-const uint8_t (*UpdateAddHTLC_get_payment_hash(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr))[32];
+void UnsignedNodeAnnouncement_free(struct LDKUnsignedNodeAnnouncement this_obj);
/**
- * The payment hash, the pre-image of which controls HTLC redemption
+ * The advertised features
*/
-void UpdateAddHTLC_set_payment_hash(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKNodeFeatures UnsignedNodeAnnouncement_get_features(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
/**
- * The expiry height of the HTLC
+ * The advertised features
*/
-uint32_t UpdateAddHTLC_get_cltv_expiry(const struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr);
+void UnsignedNodeAnnouncement_set_features(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
/**
- * The expiry height of the HTLC
+ * A strictly monotonic announcement counter, with gaps allowed
*/
-void UpdateAddHTLC_set_cltv_expiry(struct LDKUpdateAddHTLC *NONNULL_PTR this_ptr, uint32_t val);
+uint32_t UnsignedNodeAnnouncement_get_timestamp(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the UpdateAddHTLC
+ * A strictly monotonic announcement counter, with gaps allowed
*/
-struct LDKUpdateAddHTLC UpdateAddHTLC_clone(const struct LDKUpdateAddHTLC *NONNULL_PTR orig);
+void UnsignedNodeAnnouncement_set_timestamp(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Frees any resources used by the UpdateFulfillHTLC, if is_owned is set and inner is non-NULL.
+ * The node_id this announcement originated from (don't rebroadcast the node_announcement back
+ * to this node).
*/
-void UpdateFulfillHTLC_free(struct LDKUpdateFulfillHTLC this_obj);
+struct LDKPublicKey UnsignedNodeAnnouncement_get_node_id(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
/**
- * The channel ID
+ * The node_id this announcement originated from (don't rebroadcast the node_announcement back
+ * to this node).
*/
-const uint8_t (*UpdateFulfillHTLC_get_channel_id(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr))[32];
+void UnsignedNodeAnnouncement_set_node_id(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * The channel ID
+ * An RGB color for UI purposes
*/
-void UpdateFulfillHTLC_set_channel_id(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+const uint8_t (*UnsignedNodeAnnouncement_get_rgb(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr))[3];
/**
- * The HTLC ID
+ * An RGB color for UI purposes
*/
-uint64_t UpdateFulfillHTLC_get_htlc_id(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr);
+void UnsignedNodeAnnouncement_set_rgb(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKThreeBytes val);
/**
- * The HTLC ID
+ * An alias, for UI purposes. This should be sanitized before use. There is no guarantee
+ * of uniqueness.
*/
-void UpdateFulfillHTLC_set_htlc_id(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, uint64_t val);
+const uint8_t (*UnsignedNodeAnnouncement_get_alias(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr))[32];
/**
- * The pre-image of the payment hash, allowing HTLC redemption
+ * An alias, for UI purposes. This should be sanitized before use. There is no guarantee
+ * of uniqueness.
*/
-const uint8_t (*UpdateFulfillHTLC_get_payment_preimage(const struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr))[32];
+void UnsignedNodeAnnouncement_set_alias(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The pre-image of the payment hash, allowing HTLC redemption
+ * List of addresses on which this node is reachable
*/
-void UpdateFulfillHTLC_set_payment_preimage(struct LDKUpdateFulfillHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void UnsignedNodeAnnouncement_set_addresses(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKCVec_NetAddressZ val);
/**
- * Constructs a new UpdateFulfillHTLC given each field
+ * Creates a copy of the UnsignedNodeAnnouncement
*/
-MUST_USE_RES struct LDKUpdateFulfillHTLC UpdateFulfillHTLC_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t htlc_id_arg, struct LDKThirtyTwoBytes payment_preimage_arg);
+struct LDKUnsignedNodeAnnouncement UnsignedNodeAnnouncement_clone(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR orig);
/**
- * Creates a copy of the UpdateFulfillHTLC
+ * Frees any resources used by the NodeAnnouncement, if is_owned is set and inner is non-NULL.
*/
-struct LDKUpdateFulfillHTLC UpdateFulfillHTLC_clone(const struct LDKUpdateFulfillHTLC *NONNULL_PTR orig);
+void NodeAnnouncement_free(struct LDKNodeAnnouncement this_obj);
/**
- * Frees any resources used by the UpdateFailHTLC, if is_owned is set and inner is non-NULL.
+ * The signature by the node key
*/
-void UpdateFailHTLC_free(struct LDKUpdateFailHTLC this_obj);
+struct LDKSignature NodeAnnouncement_get_signature(const struct LDKNodeAnnouncement *NONNULL_PTR this_ptr);
/**
- * The channel ID
+ * The signature by the node key
*/
-const uint8_t (*UpdateFailHTLC_get_channel_id(const struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr))[32];
+void NodeAnnouncement_set_signature(struct LDKNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * The channel ID
+ * The actual content of the announcement
*/
-void UpdateFailHTLC_set_channel_id(struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKUnsignedNodeAnnouncement NodeAnnouncement_get_contents(const struct LDKNodeAnnouncement *NONNULL_PTR this_ptr);
/**
- * The HTLC ID
+ * The actual content of the announcement
*/
-uint64_t UpdateFailHTLC_get_htlc_id(const struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr);
+void NodeAnnouncement_set_contents(struct LDKNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKUnsignedNodeAnnouncement val);
/**
- * The HTLC ID
+ * Constructs a new NodeAnnouncement given each field
*/
-void UpdateFailHTLC_set_htlc_id(struct LDKUpdateFailHTLC *NONNULL_PTR this_ptr, uint64_t val);
+MUST_USE_RES struct LDKNodeAnnouncement NodeAnnouncement_new(struct LDKSignature signature_arg, struct LDKUnsignedNodeAnnouncement contents_arg);
/**
- * Creates a copy of the UpdateFailHTLC
+ * Creates a copy of the NodeAnnouncement
*/
-struct LDKUpdateFailHTLC UpdateFailHTLC_clone(const struct LDKUpdateFailHTLC *NONNULL_PTR orig);
+struct LDKNodeAnnouncement NodeAnnouncement_clone(const struct LDKNodeAnnouncement *NONNULL_PTR orig);
/**
- * Frees any resources used by the UpdateFailMalformedHTLC, if is_owned is set and inner is non-NULL.
+ * Frees any resources used by the UnsignedChannelAnnouncement, if is_owned is set and inner is non-NULL.
*/
-void UpdateFailMalformedHTLC_free(struct LDKUpdateFailMalformedHTLC this_obj);
+void UnsignedChannelAnnouncement_free(struct LDKUnsignedChannelAnnouncement this_obj);
/**
- * The channel ID
+ * The advertised channel features
*/
-const uint8_t (*UpdateFailMalformedHTLC_get_channel_id(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr))[32];
+struct LDKChannelFeatures UnsignedChannelAnnouncement_get_features(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * The channel ID
+ * The advertised channel features
*/
-void UpdateFailMalformedHTLC_set_channel_id(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void UnsignedChannelAnnouncement_set_features(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
/**
- * The HTLC ID
+ * The genesis hash of the blockchain where the channel is to be opened
*/
-uint64_t UpdateFailMalformedHTLC_get_htlc_id(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr);
+const uint8_t (*UnsignedChannelAnnouncement_get_chain_hash(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr))[32];
/**
- * The HTLC ID
+ * The genesis hash of the blockchain where the channel is to be opened
*/
-void UpdateFailMalformedHTLC_set_htlc_id(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, uint64_t val);
+void UnsignedChannelAnnouncement_set_chain_hash(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The failure code
+ * The short channel ID
*/
-uint16_t UpdateFailMalformedHTLC_get_failure_code(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr);
+uint64_t UnsignedChannelAnnouncement_get_short_channel_id(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * The failure code
+ * The short channel ID
*/
-void UpdateFailMalformedHTLC_set_failure_code(struct LDKUpdateFailMalformedHTLC *NONNULL_PTR this_ptr, uint16_t val);
+void UnsignedChannelAnnouncement_set_short_channel_id(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Creates a copy of the UpdateFailMalformedHTLC
+ * One of the two node_ids which are endpoints of this channel
*/
-struct LDKUpdateFailMalformedHTLC UpdateFailMalformedHTLC_clone(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR orig);
+struct LDKPublicKey UnsignedChannelAnnouncement_get_node_id_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the CommitmentSigned, if is_owned is set and inner is non-NULL.
+ * One of the two node_ids which are endpoints of this channel
*/
-void CommitmentSigned_free(struct LDKCommitmentSigned this_obj);
+void UnsignedChannelAnnouncement_set_node_id_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * The channel ID
+ * The other of the two node_ids which are endpoints of this channel
*/
-const uint8_t (*CommitmentSigned_get_channel_id(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr))[32];
+struct LDKPublicKey UnsignedChannelAnnouncement_get_node_id_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * The channel ID
+ * The other of the two node_ids which are endpoints of this channel
*/
-void CommitmentSigned_set_channel_id(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void UnsignedChannelAnnouncement_set_node_id_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * A signature on the commitment transaction
+ * The funding key for the first node
*/
-struct LDKSignature CommitmentSigned_get_signature(const struct LDKCommitmentSigned *NONNULL_PTR this_ptr);
+struct LDKPublicKey UnsignedChannelAnnouncement_get_bitcoin_key_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * A signature on the commitment transaction
+ * The funding key for the first node
*/
-void CommitmentSigned_set_signature(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKSignature val);
+void UnsignedChannelAnnouncement_set_bitcoin_key_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Signatures on the HTLC transactions
+ * The funding key for the second node
*/
-void CommitmentSigned_set_htlc_signatures(struct LDKCommitmentSigned *NONNULL_PTR this_ptr, struct LDKCVec_SignatureZ val);
+struct LDKPublicKey UnsignedChannelAnnouncement_get_bitcoin_key_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * Constructs a new CommitmentSigned given each field
+ * The funding key for the second node
*/
-MUST_USE_RES struct LDKCommitmentSigned CommitmentSigned_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKSignature signature_arg, struct LDKCVec_SignatureZ htlc_signatures_arg);
+void UnsignedChannelAnnouncement_set_bitcoin_key_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Creates a copy of the CommitmentSigned
+ * Creates a copy of the UnsignedChannelAnnouncement
*/
-struct LDKCommitmentSigned CommitmentSigned_clone(const struct LDKCommitmentSigned *NONNULL_PTR orig);
+struct LDKUnsignedChannelAnnouncement UnsignedChannelAnnouncement_clone(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR orig);
/**
- * Frees any resources used by the RevokeAndACK, if is_owned is set and inner is non-NULL.
+ * Frees any resources used by the ChannelAnnouncement, if is_owned is set and inner is non-NULL.
*/
-void RevokeAndACK_free(struct LDKRevokeAndACK this_obj);
+void ChannelAnnouncement_free(struct LDKChannelAnnouncement this_obj);
/**
- * The channel ID
+ * Authentication of the announcement by the first public node
*/
-const uint8_t (*RevokeAndACK_get_channel_id(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr))[32];
+struct LDKSignature ChannelAnnouncement_get_node_signature_1(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * The channel ID
+ * Authentication of the announcement by the first public node
*/
-void RevokeAndACK_set_channel_id(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void ChannelAnnouncement_set_node_signature_1(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * The secret corresponding to the per-commitment point
+ * Authentication of the announcement by the second public node
*/
-const uint8_t (*RevokeAndACK_get_per_commitment_secret(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr))[32];
+struct LDKSignature ChannelAnnouncement_get_node_signature_2(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * The secret corresponding to the per-commitment point
+ * Authentication of the announcement by the second public node
*/
-void RevokeAndACK_set_per_commitment_secret(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void ChannelAnnouncement_set_node_signature_2(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * The next sender-broadcast commitment transaction's per-commitment point
+ * Proof of funding UTXO ownership by the first public node
*/
-struct LDKPublicKey RevokeAndACK_get_next_per_commitment_point(const struct LDKRevokeAndACK *NONNULL_PTR this_ptr);
+struct LDKSignature ChannelAnnouncement_get_bitcoin_signature_1(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * The next sender-broadcast commitment transaction's per-commitment point
+ * Proof of funding UTXO ownership by the first public node
*/
-void RevokeAndACK_set_next_per_commitment_point(struct LDKRevokeAndACK *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void ChannelAnnouncement_set_bitcoin_signature_1(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * Constructs a new RevokeAndACK given each field
+ * Proof of funding UTXO ownership by the second public node
*/
-MUST_USE_RES struct LDKRevokeAndACK RevokeAndACK_new(struct LDKThirtyTwoBytes channel_id_arg, struct LDKThirtyTwoBytes per_commitment_secret_arg, struct LDKPublicKey next_per_commitment_point_arg);
+struct LDKSignature ChannelAnnouncement_get_bitcoin_signature_2(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the RevokeAndACK
+ * Proof of funding UTXO ownership by the second public node
*/
-struct LDKRevokeAndACK RevokeAndACK_clone(const struct LDKRevokeAndACK *NONNULL_PTR orig);
+void ChannelAnnouncement_set_bitcoin_signature_2(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * Frees any resources used by the UpdateFee, if is_owned is set and inner is non-NULL.
+ * The actual announcement
*/
-void UpdateFee_free(struct LDKUpdateFee this_obj);
+struct LDKUnsignedChannelAnnouncement ChannelAnnouncement_get_contents(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
/**
- * The channel ID
+ * The actual announcement
*/
-const uint8_t (*UpdateFee_get_channel_id(const struct LDKUpdateFee *NONNULL_PTR this_ptr))[32];
+void ChannelAnnouncement_set_contents(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKUnsignedChannelAnnouncement val);
/**
- * The channel ID
+ * Constructs a new ChannelAnnouncement given each field
*/
-void UpdateFee_set_channel_id(struct LDKUpdateFee *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+MUST_USE_RES struct LDKChannelAnnouncement ChannelAnnouncement_new(struct LDKSignature node_signature_1_arg, struct LDKSignature node_signature_2_arg, struct LDKSignature bitcoin_signature_1_arg, struct LDKSignature bitcoin_signature_2_arg, struct LDKUnsignedChannelAnnouncement contents_arg);
/**
- * Fee rate per 1000-weight of the transaction
+ * Creates a copy of the ChannelAnnouncement
*/
-uint32_t UpdateFee_get_feerate_per_kw(const struct LDKUpdateFee *NONNULL_PTR this_ptr);
+struct LDKChannelAnnouncement ChannelAnnouncement_clone(const struct LDKChannelAnnouncement *NONNULL_PTR orig);
/**
- * Fee rate per 1000-weight of the transaction
+ * Frees any resources used by the UnsignedChannelUpdate, if is_owned is set and inner is non-NULL.
*/
-void UpdateFee_set_feerate_per_kw(struct LDKUpdateFee *NONNULL_PTR this_ptr, uint32_t val);
+void UnsignedChannelUpdate_free(struct LDKUnsignedChannelUpdate this_obj);
/**
- * Constructs a new UpdateFee given each field
+ * The genesis hash of the blockchain where the channel is to be opened
*/
-MUST_USE_RES struct LDKUpdateFee UpdateFee_new(struct LDKThirtyTwoBytes channel_id_arg, uint32_t feerate_per_kw_arg);
+const uint8_t (*UnsignedChannelUpdate_get_chain_hash(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr))[32];
/**
- * Creates a copy of the UpdateFee
+ * The genesis hash of the blockchain where the channel is to be opened
*/
-struct LDKUpdateFee UpdateFee_clone(const struct LDKUpdateFee *NONNULL_PTR orig);
+void UnsignedChannelUpdate_set_chain_hash(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Frees any resources used by the DataLossProtect, if is_owned is set and inner is non-NULL.
+ * The short channel ID
*/
-void DataLossProtect_free(struct LDKDataLossProtect this_obj);
+uint64_t UnsignedChannelUpdate_get_short_channel_id(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
/**
- * Proof that the sender knows the per-commitment secret of a specific commitment transaction
- * belonging to the recipient
+ * The short channel ID
*/
-const uint8_t (*DataLossProtect_get_your_last_per_commitment_secret(const struct LDKDataLossProtect *NONNULL_PTR this_ptr))[32];
+void UnsignedChannelUpdate_set_short_channel_id(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Proof that the sender knows the per-commitment secret of a specific commitment transaction
- * belonging to the recipient
+ * A strictly monotonic announcement counter, with gaps allowed, specific to this channel
*/
-void DataLossProtect_set_your_last_per_commitment_secret(struct LDKDataLossProtect *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+uint32_t UnsignedChannelUpdate_get_timestamp(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
/**
- * The sender's per-commitment point for their current commitment transaction
+ * A strictly monotonic announcement counter, with gaps allowed, specific to this channel
*/
-struct LDKPublicKey DataLossProtect_get_my_current_per_commitment_point(const struct LDKDataLossProtect *NONNULL_PTR this_ptr);
+void UnsignedChannelUpdate_set_timestamp(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
/**
- * The sender's per-commitment point for their current commitment transaction
+ * Channel flags
*/
-void DataLossProtect_set_my_current_per_commitment_point(struct LDKDataLossProtect *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+uint8_t UnsignedChannelUpdate_get_flags(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
/**
- * Constructs a new DataLossProtect given each field
+ * Channel flags
*/
-MUST_USE_RES struct LDKDataLossProtect DataLossProtect_new(struct LDKThirtyTwoBytes your_last_per_commitment_secret_arg, struct LDKPublicKey my_current_per_commitment_point_arg);
+void UnsignedChannelUpdate_set_flags(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint8_t val);
/**
- * Creates a copy of the DataLossProtect
+ * The number of blocks such that if:
+ * `incoming_htlc.cltv_expiry < outgoing_htlc.cltv_expiry + cltv_expiry_delta`
+ * then we need to fail the HTLC backwards. When forwarding an HTLC, cltv_expiry_delta determines
+ * the outgoing HTLC's minimum cltv_expiry value -- so, if an incoming HTLC comes in with a
+ * cltv_expiry of 100000, and the node we're forwarding to has a cltv_expiry_delta value of 10,
+ * then we'll check that the outgoing HTLC's cltv_expiry value is at least 100010 before
+ * forwarding. Note that the HTLC sender is the one who originally sets this value when
+ * constructing the route.
*/
-struct LDKDataLossProtect DataLossProtect_clone(const struct LDKDataLossProtect *NONNULL_PTR orig);
+uint16_t UnsignedChannelUpdate_get_cltv_expiry_delta(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the ChannelReestablish, if is_owned is set and inner is non-NULL.
+ * The number of blocks such that if:
+ * `incoming_htlc.cltv_expiry < outgoing_htlc.cltv_expiry + cltv_expiry_delta`
+ * then we need to fail the HTLC backwards. When forwarding an HTLC, cltv_expiry_delta determines
+ * the outgoing HTLC's minimum cltv_expiry value -- so, if an incoming HTLC comes in with a
+ * cltv_expiry of 100000, and the node we're forwarding to has a cltv_expiry_delta value of 10,
+ * then we'll check that the outgoing HTLC's cltv_expiry value is at least 100010 before
+ * forwarding. Note that the HTLC sender is the one who originally sets this value when
+ * constructing the route.
*/
-void ChannelReestablish_free(struct LDKChannelReestablish this_obj);
+void UnsignedChannelUpdate_set_cltv_expiry_delta(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint16_t val);
/**
- * The channel ID
+ * The minimum HTLC size incoming to sender, in milli-satoshi
*/
-const uint8_t (*ChannelReestablish_get_channel_id(const struct LDKChannelReestablish *NONNULL_PTR this_ptr))[32];
+uint64_t UnsignedChannelUpdate_get_htlc_minimum_msat(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
/**
- * The channel ID
+ * The minimum HTLC size incoming to sender, in milli-satoshi
*/
-void ChannelReestablish_set_channel_id(struct LDKChannelReestablish *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void UnsignedChannelUpdate_set_htlc_minimum_msat(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The next commitment number for the sender
+ * The base HTLC fee charged by sender, in milli-satoshi
*/
-uint64_t ChannelReestablish_get_next_local_commitment_number(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
+uint32_t UnsignedChannelUpdate_get_fee_base_msat(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
/**
- * The next commitment number for the sender
+ * The base HTLC fee charged by sender, in milli-satoshi
*/
-void ChannelReestablish_set_next_local_commitment_number(struct LDKChannelReestablish *NONNULL_PTR this_ptr, uint64_t val);
+void UnsignedChannelUpdate_set_fee_base_msat(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
/**
- * The next commitment number for the recipient
+ * The amount to fee multiplier, in micro-satoshi
*/
-uint64_t ChannelReestablish_get_next_remote_commitment_number(const struct LDKChannelReestablish *NONNULL_PTR this_ptr);
+uint32_t UnsignedChannelUpdate_get_fee_proportional_millionths(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
/**
- * The next commitment number for the recipient
+ * The amount to fee multiplier, in micro-satoshi
*/
-void ChannelReestablish_set_next_remote_commitment_number(struct LDKChannelReestablish *NONNULL_PTR this_ptr, uint64_t val);
+void UnsignedChannelUpdate_set_fee_proportional_millionths(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Creates a copy of the ChannelReestablish
+ * Creates a copy of the UnsignedChannelUpdate
*/
-struct LDKChannelReestablish ChannelReestablish_clone(const struct LDKChannelReestablish *NONNULL_PTR orig);
+struct LDKUnsignedChannelUpdate UnsignedChannelUpdate_clone(const struct LDKUnsignedChannelUpdate *NONNULL_PTR orig);
/**
- * Frees any resources used by the AnnouncementSignatures, if is_owned is set and inner is non-NULL.
+ * Frees any resources used by the ChannelUpdate, if is_owned is set and inner is non-NULL.
*/
-void AnnouncementSignatures_free(struct LDKAnnouncementSignatures this_obj);
+void ChannelUpdate_free(struct LDKChannelUpdate this_obj);
/**
- * The channel ID
+ * A signature of the channel update
*/
-const uint8_t (*AnnouncementSignatures_get_channel_id(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr))[32];
+struct LDKSignature ChannelUpdate_get_signature(const struct LDKChannelUpdate *NONNULL_PTR this_ptr);
/**
- * The channel ID
+ * A signature of the channel update
*/
-void AnnouncementSignatures_set_channel_id(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void ChannelUpdate_set_signature(struct LDKChannelUpdate *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * The short channel ID
+ * The actual channel update
*/
-uint64_t AnnouncementSignatures_get_short_channel_id(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
+struct LDKUnsignedChannelUpdate ChannelUpdate_get_contents(const struct LDKChannelUpdate *NONNULL_PTR this_ptr);
/**
- * The short channel ID
+ * The actual channel update
*/
-void AnnouncementSignatures_set_short_channel_id(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, uint64_t val);
+void ChannelUpdate_set_contents(struct LDKChannelUpdate *NONNULL_PTR this_ptr, struct LDKUnsignedChannelUpdate val);
/**
- * A signature by the node key
+ * Constructs a new ChannelUpdate given each field
*/
-struct LDKSignature AnnouncementSignatures_get_node_signature(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKChannelUpdate ChannelUpdate_new(struct LDKSignature signature_arg, struct LDKUnsignedChannelUpdate contents_arg);
/**
- * A signature by the node key
+ * Creates a copy of the ChannelUpdate
*/
-void AnnouncementSignatures_set_node_signature(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKSignature val);
+struct LDKChannelUpdate ChannelUpdate_clone(const struct LDKChannelUpdate *NONNULL_PTR orig);
/**
- * A signature by the funding key
+ * Frees any resources used by the QueryChannelRange, if is_owned is set and inner is non-NULL.
*/
-struct LDKSignature AnnouncementSignatures_get_bitcoin_signature(const struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr);
+void QueryChannelRange_free(struct LDKQueryChannelRange this_obj);
/**
- * A signature by the funding key
+ * The genesis hash of the blockchain being queried
*/
-void AnnouncementSignatures_set_bitcoin_signature(struct LDKAnnouncementSignatures *NONNULL_PTR this_ptr, struct LDKSignature val);
+const uint8_t (*QueryChannelRange_get_chain_hash(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr))[32];
/**
- * Constructs a new AnnouncementSignatures given each field
+ * The genesis hash of the blockchain being queried
*/
-MUST_USE_RES struct LDKAnnouncementSignatures AnnouncementSignatures_new(struct LDKThirtyTwoBytes channel_id_arg, uint64_t short_channel_id_arg, struct LDKSignature node_signature_arg, struct LDKSignature bitcoin_signature_arg);
+void QueryChannelRange_set_chain_hash(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Creates a copy of the AnnouncementSignatures
+ * The height of the first block for the channel UTXOs being queried
*/
-struct LDKAnnouncementSignatures AnnouncementSignatures_clone(const struct LDKAnnouncementSignatures *NONNULL_PTR orig);
+uint32_t QueryChannelRange_get_first_blocknum(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the NetAddress
+ * The height of the first block for the channel UTXOs being queried
*/
-void NetAddress_free(struct LDKNetAddress this_ptr);
+void QueryChannelRange_set_first_blocknum(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Creates a copy of the NetAddress
+ * The number of blocks to include in the query results
*/
-struct LDKNetAddress NetAddress_clone(const struct LDKNetAddress *NONNULL_PTR orig);
+uint32_t QueryChannelRange_get_number_of_blocks(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr);
/**
- * Serialize the NetAddress object into a byte array which can be read by NetAddress_read
+ * The number of blocks to include in the query results
*/
-struct LDKCVec_u8Z NetAddress_write(const struct LDKNetAddress *NONNULL_PTR obj);
+void QueryChannelRange_set_number_of_blocks(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Read a Result from a byte array, created by Result_write
+ * Constructs a new QueryChannelRange given each field
*/
-struct LDKCResult_CResult_NetAddressu8ZDecodeErrorZ Result_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKQueryChannelRange QueryChannelRange_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_blocknum_arg, uint32_t number_of_blocks_arg);
/**
- * Frees any resources used by the UnsignedNodeAnnouncement, if is_owned is set and inner is non-NULL.
+ * Creates a copy of the QueryChannelRange
*/
-void UnsignedNodeAnnouncement_free(struct LDKUnsignedNodeAnnouncement this_obj);
+struct LDKQueryChannelRange QueryChannelRange_clone(const struct LDKQueryChannelRange *NONNULL_PTR orig);
/**
- * The advertised features
+ * Frees any resources used by the ReplyChannelRange, if is_owned is set and inner is non-NULL.
*/
-struct LDKNodeFeatures UnsignedNodeAnnouncement_get_features(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
+void ReplyChannelRange_free(struct LDKReplyChannelRange this_obj);
/**
- * The advertised features
+ * The genesis hash of the blockchain being queried
*/
-void UnsignedNodeAnnouncement_set_features(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
+const uint8_t (*ReplyChannelRange_get_chain_hash(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr))[32];
/**
- * A strictly monotonic announcement counter, with gaps allowed
+ * The genesis hash of the blockchain being queried
*/
-uint32_t UnsignedNodeAnnouncement_get_timestamp(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
+void ReplyChannelRange_set_chain_hash(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * A strictly monotonic announcement counter, with gaps allowed
+ * The height of the first block in the range of the reply
*/
-void UnsignedNodeAnnouncement_set_timestamp(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, uint32_t val);
+uint32_t ReplyChannelRange_get_first_blocknum(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
/**
- * The node_id this announcement originated from (don't rebroadcast the node_announcement back
- * to this node).
+ * The height of the first block in the range of the reply
*/
-struct LDKPublicKey UnsignedNodeAnnouncement_get_node_id(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr);
+void ReplyChannelRange_set_first_blocknum(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, uint32_t val);
/**
- * The node_id this announcement originated from (don't rebroadcast the node_announcement back
- * to this node).
+ * The number of blocks included in the range of the reply
*/
-void UnsignedNodeAnnouncement_set_node_id(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+uint32_t ReplyChannelRange_get_number_of_blocks(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
/**
- * An RGB color for UI purposes
+ * The number of blocks included in the range of the reply
*/
-const uint8_t (*UnsignedNodeAnnouncement_get_rgb(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr))[3];
+void ReplyChannelRange_set_number_of_blocks(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, uint32_t val);
/**
- * An RGB color for UI purposes
+ * True when this is the final reply for a query
*/
-void UnsignedNodeAnnouncement_set_rgb(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKThreeBytes val);
+bool ReplyChannelRange_get_sync_complete(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
/**
- * An alias, for UI purposes. This should be sanitized before use. There is no guarantee
- * of uniqueness.
+ * True when this is the final reply for a query
*/
-const uint8_t (*UnsignedNodeAnnouncement_get_alias(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr))[32];
+void ReplyChannelRange_set_sync_complete(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, bool val);
/**
- * An alias, for UI purposes. This should be sanitized before use. There is no guarantee
- * of uniqueness.
+ * The short_channel_ids in the channel range
*/
-void UnsignedNodeAnnouncement_set_alias(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void ReplyChannelRange_set_short_channel_ids(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
/**
- * List of addresses on which this node is reachable
+ * Constructs a new ReplyChannelRange given each field
*/
-void UnsignedNodeAnnouncement_set_addresses(struct LDKUnsignedNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKCVec_NetAddressZ val);
+MUST_USE_RES struct LDKReplyChannelRange ReplyChannelRange_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_blocknum_arg, uint32_t number_of_blocks_arg, bool sync_complete_arg, struct LDKCVec_u64Z short_channel_ids_arg);
/**
- * Creates a copy of the UnsignedNodeAnnouncement
+ * Creates a copy of the ReplyChannelRange
*/
-struct LDKUnsignedNodeAnnouncement UnsignedNodeAnnouncement_clone(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR orig);
+struct LDKReplyChannelRange ReplyChannelRange_clone(const struct LDKReplyChannelRange *NONNULL_PTR orig);
/**
- * Frees any resources used by the NodeAnnouncement, if is_owned is set and inner is non-NULL.
+ * Frees any resources used by the QueryShortChannelIds, if is_owned is set and inner is non-NULL.
*/
-void NodeAnnouncement_free(struct LDKNodeAnnouncement this_obj);
+void QueryShortChannelIds_free(struct LDKQueryShortChannelIds this_obj);
/**
- * The signature by the node key
+ * The genesis hash of the blockchain being queried
*/
-struct LDKSignature NodeAnnouncement_get_signature(const struct LDKNodeAnnouncement *NONNULL_PTR this_ptr);
+const uint8_t (*QueryShortChannelIds_get_chain_hash(const struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr))[32];
/**
- * The signature by the node key
+ * The genesis hash of the blockchain being queried
*/
-void NodeAnnouncement_set_signature(struct LDKNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
+void QueryShortChannelIds_set_chain_hash(struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The actual content of the announcement
+ * The short_channel_ids that are being queried
*/
-struct LDKUnsignedNodeAnnouncement NodeAnnouncement_get_contents(const struct LDKNodeAnnouncement *NONNULL_PTR this_ptr);
+void QueryShortChannelIds_set_short_channel_ids(struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
/**
- * The actual content of the announcement
+ * Constructs a new QueryShortChannelIds given each field
*/
-void NodeAnnouncement_set_contents(struct LDKNodeAnnouncement *NONNULL_PTR this_ptr, struct LDKUnsignedNodeAnnouncement val);
+MUST_USE_RES struct LDKQueryShortChannelIds QueryShortChannelIds_new(struct LDKThirtyTwoBytes chain_hash_arg, struct LDKCVec_u64Z short_channel_ids_arg);
/**
- * Constructs a new NodeAnnouncement given each field
+ * Creates a copy of the QueryShortChannelIds
*/
-MUST_USE_RES struct LDKNodeAnnouncement NodeAnnouncement_new(struct LDKSignature signature_arg, struct LDKUnsignedNodeAnnouncement contents_arg);
+struct LDKQueryShortChannelIds QueryShortChannelIds_clone(const struct LDKQueryShortChannelIds *NONNULL_PTR orig);
/**
- * Creates a copy of the NodeAnnouncement
+ * Frees any resources used by the ReplyShortChannelIdsEnd, if is_owned is set and inner is non-NULL.
*/
-struct LDKNodeAnnouncement NodeAnnouncement_clone(const struct LDKNodeAnnouncement *NONNULL_PTR orig);
+void ReplyShortChannelIdsEnd_free(struct LDKReplyShortChannelIdsEnd this_obj);
/**
- * Frees any resources used by the UnsignedChannelAnnouncement, if is_owned is set and inner is non-NULL.
+ * The genesis hash of the blockchain that was queried
*/
-void UnsignedChannelAnnouncement_free(struct LDKUnsignedChannelAnnouncement this_obj);
+const uint8_t (*ReplyShortChannelIdsEnd_get_chain_hash(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr))[32];
/**
- * The advertised channel features
+ * The genesis hash of the blockchain that was queried
*/
-struct LDKChannelFeatures UnsignedChannelAnnouncement_get_features(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+void ReplyShortChannelIdsEnd_set_chain_hash(struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The advertised channel features
+ * Indicates if the query recipient maintains up-to-date channel
+ * information for the chain_hash
*/
-void UnsignedChannelAnnouncement_set_features(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
+bool ReplyShortChannelIdsEnd_get_full_information(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr);
/**
- * The genesis hash of the blockchain where the channel is to be opened
+ * Indicates if the query recipient maintains up-to-date channel
+ * information for the chain_hash
*/
-const uint8_t (*UnsignedChannelAnnouncement_get_chain_hash(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr))[32];
+void ReplyShortChannelIdsEnd_set_full_information(struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr, bool val);
/**
- * The genesis hash of the blockchain where the channel is to be opened
+ * Constructs a new ReplyShortChannelIdsEnd given each field
*/
-void UnsignedChannelAnnouncement_set_chain_hash(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+MUST_USE_RES struct LDKReplyShortChannelIdsEnd ReplyShortChannelIdsEnd_new(struct LDKThirtyTwoBytes chain_hash_arg, bool full_information_arg);
/**
- * The short channel ID
+ * Creates a copy of the ReplyShortChannelIdsEnd
*/
-uint64_t UnsignedChannelAnnouncement_get_short_channel_id(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+struct LDKReplyShortChannelIdsEnd ReplyShortChannelIdsEnd_clone(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR orig);
/**
- * The short channel ID
+ * Frees any resources used by the GossipTimestampFilter, if is_owned is set and inner is non-NULL.
*/
-void UnsignedChannelAnnouncement_set_short_channel_id(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, uint64_t val);
+void GossipTimestampFilter_free(struct LDKGossipTimestampFilter this_obj);
/**
- * One of the two node_ids which are endpoints of this channel
+ * The genesis hash of the blockchain for channel and node information
*/
-struct LDKPublicKey UnsignedChannelAnnouncement_get_node_id_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+const uint8_t (*GossipTimestampFilter_get_chain_hash(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr))[32];
/**
- * One of the two node_ids which are endpoints of this channel
+ * The genesis hash of the blockchain for channel and node information
*/
-void UnsignedChannelAnnouncement_set_node_id_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void GossipTimestampFilter_set_chain_hash(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The other of the two node_ids which are endpoints of this channel
+ * The starting unix timestamp
*/
-struct LDKPublicKey UnsignedChannelAnnouncement_get_node_id_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+uint32_t GossipTimestampFilter_get_first_timestamp(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr);
/**
- * The other of the two node_ids which are endpoints of this channel
+ * The starting unix timestamp
*/
-void UnsignedChannelAnnouncement_set_node_id_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void GossipTimestampFilter_set_first_timestamp(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, uint32_t val);
/**
- * The funding key for the first node
+ * The range of information in seconds
*/
-struct LDKPublicKey UnsignedChannelAnnouncement_get_bitcoin_key_1(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+uint32_t GossipTimestampFilter_get_timestamp_range(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr);
/**
- * The funding key for the first node
+ * The range of information in seconds
*/
-void UnsignedChannelAnnouncement_set_bitcoin_key_1(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void GossipTimestampFilter_set_timestamp_range(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, uint32_t val);
/**
- * The funding key for the second node
+ * Constructs a new GossipTimestampFilter given each field
*/
-struct LDKPublicKey UnsignedChannelAnnouncement_get_bitcoin_key_2(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKGossipTimestampFilter GossipTimestampFilter_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_timestamp_arg, uint32_t timestamp_range_arg);
/**
- * The funding key for the second node
+ * Creates a copy of the GossipTimestampFilter
*/
-void UnsignedChannelAnnouncement_set_bitcoin_key_2(struct LDKUnsignedChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+struct LDKGossipTimestampFilter GossipTimestampFilter_clone(const struct LDKGossipTimestampFilter *NONNULL_PTR orig);
/**
- * Creates a copy of the UnsignedChannelAnnouncement
+ * Frees any resources used by the ErrorAction
*/
-struct LDKUnsignedChannelAnnouncement UnsignedChannelAnnouncement_clone(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR orig);
+void ErrorAction_free(struct LDKErrorAction this_ptr);
/**
- * Frees any resources used by the ChannelAnnouncement, if is_owned is set and inner is non-NULL.
+ * Creates a copy of the ErrorAction
*/
-void ChannelAnnouncement_free(struct LDKChannelAnnouncement this_obj);
+struct LDKErrorAction ErrorAction_clone(const struct LDKErrorAction *NONNULL_PTR orig);
/**
- * Authentication of the announcement by the first public node
+ * Frees any resources used by the LightningError, if is_owned is set and inner is non-NULL.
*/
-struct LDKSignature ChannelAnnouncement_get_node_signature_1(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
+void LightningError_free(struct LDKLightningError this_obj);
/**
- * Authentication of the announcement by the first public node
+ * A human-readable message describing the error
*/
-void ChannelAnnouncement_set_node_signature_1(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
+struct LDKStr LightningError_get_err(const struct LDKLightningError *NONNULL_PTR this_ptr);
/**
- * Authentication of the announcement by the second public node
+ * A human-readable message describing the error
*/
-struct LDKSignature ChannelAnnouncement_get_node_signature_2(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
+void LightningError_set_err(struct LDKLightningError *NONNULL_PTR this_ptr, struct LDKStr val);
/**
- * Authentication of the announcement by the second public node
+ * The action which should be taken against the offending peer.
*/
-void ChannelAnnouncement_set_node_signature_2(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
+struct LDKErrorAction LightningError_get_action(const struct LDKLightningError *NONNULL_PTR this_ptr);
/**
- * Proof of funding UTXO ownership by the first public node
+ * The action which should be taken against the offending peer.
*/
-struct LDKSignature ChannelAnnouncement_get_bitcoin_signature_1(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
+void LightningError_set_action(struct LDKLightningError *NONNULL_PTR this_ptr, struct LDKErrorAction val);
/**
- * Proof of funding UTXO ownership by the first public node
+ * Constructs a new LightningError given each field
*/
-void ChannelAnnouncement_set_bitcoin_signature_1(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
+MUST_USE_RES struct LDKLightningError LightningError_new(struct LDKStr err_arg, struct LDKErrorAction action_arg);
/**
- * Proof of funding UTXO ownership by the second public node
+ * Creates a copy of the LightningError
*/
-struct LDKSignature ChannelAnnouncement_get_bitcoin_signature_2(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
+struct LDKLightningError LightningError_clone(const struct LDKLightningError *NONNULL_PTR orig);
/**
- * Proof of funding UTXO ownership by the second public node
+ * Frees any resources used by the CommitmentUpdate, if is_owned is set and inner is non-NULL.
*/
-void ChannelAnnouncement_set_bitcoin_signature_2(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKSignature val);
+void CommitmentUpdate_free(struct LDKCommitmentUpdate this_obj);
/**
- * The actual announcement
+ * update_add_htlc messages which should be sent
*/
-struct LDKUnsignedChannelAnnouncement ChannelAnnouncement_get_contents(const struct LDKChannelAnnouncement *NONNULL_PTR this_ptr);
+void CommitmentUpdate_set_update_add_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateAddHTLCZ val);
/**
- * The actual announcement
+ * update_fulfill_htlc messages which should be sent
*/
-void ChannelAnnouncement_set_contents(struct LDKChannelAnnouncement *NONNULL_PTR this_ptr, struct LDKUnsignedChannelAnnouncement val);
+void CommitmentUpdate_set_update_fulfill_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFulfillHTLCZ val);
/**
- * Constructs a new ChannelAnnouncement given each field
+ * update_fail_htlc messages which should be sent
*/
-MUST_USE_RES struct LDKChannelAnnouncement ChannelAnnouncement_new(struct LDKSignature node_signature_1_arg, struct LDKSignature node_signature_2_arg, struct LDKSignature bitcoin_signature_1_arg, struct LDKSignature bitcoin_signature_2_arg, struct LDKUnsignedChannelAnnouncement contents_arg);
+void CommitmentUpdate_set_update_fail_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFailHTLCZ val);
/**
- * Creates a copy of the ChannelAnnouncement
+ * update_fail_malformed_htlc messages which should be sent
*/
-struct LDKChannelAnnouncement ChannelAnnouncement_clone(const struct LDKChannelAnnouncement *NONNULL_PTR orig);
+void CommitmentUpdate_set_update_fail_malformed_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFailMalformedHTLCZ val);
/**
- * Frees any resources used by the UnsignedChannelUpdate, if is_owned is set and inner is non-NULL.
+ * An update_fee message which should be sent
*/
-void UnsignedChannelUpdate_free(struct LDKUnsignedChannelUpdate this_obj);
+struct LDKUpdateFee CommitmentUpdate_get_update_fee(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
/**
- * The genesis hash of the blockchain where the channel is to be opened
+ * An update_fee message which should be sent
*/
-const uint8_t (*UnsignedChannelUpdate_get_chain_hash(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr))[32];
+void CommitmentUpdate_set_update_fee(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKUpdateFee val);
/**
- * The genesis hash of the blockchain where the channel is to be opened
+ * Finally, the commitment_signed message which should be sent
*/
-void UnsignedChannelUpdate_set_chain_hash(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKCommitmentSigned CommitmentUpdate_get_commitment_signed(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
/**
- * The short channel ID
+ * Finally, the commitment_signed message which should be sent
*/
-uint64_t UnsignedChannelUpdate_get_short_channel_id(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+void CommitmentUpdate_set_commitment_signed(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCommitmentSigned val);
/**
- * The short channel ID
+ * Constructs a new CommitmentUpdate given each field
*/
-void UnsignedChannelUpdate_set_short_channel_id(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint64_t val);
+MUST_USE_RES struct LDKCommitmentUpdate CommitmentUpdate_new(struct LDKCVec_UpdateAddHTLCZ update_add_htlcs_arg, struct LDKCVec_UpdateFulfillHTLCZ update_fulfill_htlcs_arg, struct LDKCVec_UpdateFailHTLCZ update_fail_htlcs_arg, struct LDKCVec_UpdateFailMalformedHTLCZ update_fail_malformed_htlcs_arg, struct LDKUpdateFee update_fee_arg, struct LDKCommitmentSigned commitment_signed_arg);
/**
- * A strictly monotonic announcement counter, with gaps allowed, specific to this channel
+ * Creates a copy of the CommitmentUpdate
*/
-uint32_t UnsignedChannelUpdate_get_timestamp(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+struct LDKCommitmentUpdate CommitmentUpdate_clone(const struct LDKCommitmentUpdate *NONNULL_PTR orig);
/**
- * A strictly monotonic announcement counter, with gaps allowed, specific to this channel
+ * Frees any resources used by the HTLCFailChannelUpdate
*/
-void UnsignedChannelUpdate_set_timestamp(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
+void HTLCFailChannelUpdate_free(struct LDKHTLCFailChannelUpdate this_ptr);
/**
- * Channel flags
+ * Creates a copy of the HTLCFailChannelUpdate
*/
-uint8_t UnsignedChannelUpdate_get_flags(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+struct LDKHTLCFailChannelUpdate HTLCFailChannelUpdate_clone(const struct LDKHTLCFailChannelUpdate *NONNULL_PTR orig);
/**
- * Channel flags
+ * Calls the free function if one is set
*/
-void UnsignedChannelUpdate_set_flags(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint8_t val);
+void ChannelMessageHandler_free(struct LDKChannelMessageHandler this_ptr);
/**
- * The number of blocks such that if:
- * `incoming_htlc.cltv_expiry < outgoing_htlc.cltv_expiry + cltv_expiry_delta`
- * then we need to fail the HTLC backwards. When forwarding an HTLC, cltv_expiry_delta determines
- * the outgoing HTLC's minimum cltv_expiry value -- so, if an incoming HTLC comes in with a
- * cltv_expiry of 100000, and the node we're forwarding to has a cltv_expiry_delta value of 10,
- * then we'll check that the outgoing HTLC's cltv_expiry value is at least 100010 before
- * forwarding. Note that the HTLC sender is the one who originally sets this value when
- * constructing the route.
+ * Calls the free function if one is set
*/
-uint16_t UnsignedChannelUpdate_get_cltv_expiry_delta(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+void RoutingMessageHandler_free(struct LDKRoutingMessageHandler this_ptr);
/**
- * The number of blocks such that if:
- * `incoming_htlc.cltv_expiry < outgoing_htlc.cltv_expiry + cltv_expiry_delta`
- * then we need to fail the HTLC backwards. When forwarding an HTLC, cltv_expiry_delta determines
- * the outgoing HTLC's minimum cltv_expiry value -- so, if an incoming HTLC comes in with a
- * cltv_expiry of 100000, and the node we're forwarding to has a cltv_expiry_delta value of 10,
- * then we'll check that the outgoing HTLC's cltv_expiry value is at least 100010 before
- * forwarding. Note that the HTLC sender is the one who originally sets this value when
- * constructing the route.
+ * Serialize the AcceptChannel object into a byte array which can be read by AcceptChannel_read
*/
-void UnsignedChannelUpdate_set_cltv_expiry_delta(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint16_t val);
+struct LDKCVec_u8Z AcceptChannel_write(const struct LDKAcceptChannel *NONNULL_PTR obj);
/**
- * The minimum HTLC size incoming to sender, in milli-satoshi
+ * Read a AcceptChannel from a byte array, created by AcceptChannel_write
*/
-uint64_t UnsignedChannelUpdate_get_htlc_minimum_msat(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+struct LDKCResult_AcceptChannelDecodeErrorZ AcceptChannel_read(struct LDKu8slice ser);
/**
- * The minimum HTLC size incoming to sender, in milli-satoshi
+ * Serialize the AnnouncementSignatures object into a byte array which can be read by AnnouncementSignatures_read
*/
-void UnsignedChannelUpdate_set_htlc_minimum_msat(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKCVec_u8Z AnnouncementSignatures_write(const struct LDKAnnouncementSignatures *NONNULL_PTR obj);
/**
- * The base HTLC fee charged by sender, in milli-satoshi
+ * Read a AnnouncementSignatures from a byte array, created by AnnouncementSignatures_write
*/
-uint32_t UnsignedChannelUpdate_get_fee_base_msat(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+struct LDKCResult_AnnouncementSignaturesDecodeErrorZ AnnouncementSignatures_read(struct LDKu8slice ser);
/**
- * The base HTLC fee charged by sender, in milli-satoshi
+ * Serialize the ChannelReestablish object into a byte array which can be read by ChannelReestablish_read
*/
-void UnsignedChannelUpdate_set_fee_base_msat(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKCVec_u8Z ChannelReestablish_write(const struct LDKChannelReestablish *NONNULL_PTR obj);
/**
- * The amount to fee multiplier, in micro-satoshi
+ * Read a ChannelReestablish from a byte array, created by ChannelReestablish_write
*/
-uint32_t UnsignedChannelUpdate_get_fee_proportional_millionths(const struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr);
+struct LDKCResult_ChannelReestablishDecodeErrorZ ChannelReestablish_read(struct LDKu8slice ser);
/**
- * The amount to fee multiplier, in micro-satoshi
+ * Serialize the ClosingSigned object into a byte array which can be read by ClosingSigned_read
*/
-void UnsignedChannelUpdate_set_fee_proportional_millionths(struct LDKUnsignedChannelUpdate *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKCVec_u8Z ClosingSigned_write(const struct LDKClosingSigned *NONNULL_PTR obj);
/**
- * Creates a copy of the UnsignedChannelUpdate
+ * Read a ClosingSigned from a byte array, created by ClosingSigned_write
*/
-struct LDKUnsignedChannelUpdate UnsignedChannelUpdate_clone(const struct LDKUnsignedChannelUpdate *NONNULL_PTR orig);
+struct LDKCResult_ClosingSignedDecodeErrorZ ClosingSigned_read(struct LDKu8slice ser);
/**
- * Frees any resources used by the ChannelUpdate, if is_owned is set and inner is non-NULL.
+ * Serialize the CommitmentSigned object into a byte array which can be read by CommitmentSigned_read
*/
-void ChannelUpdate_free(struct LDKChannelUpdate this_obj);
+struct LDKCVec_u8Z CommitmentSigned_write(const struct LDKCommitmentSigned *NONNULL_PTR obj);
/**
- * A signature of the channel update
+ * Read a CommitmentSigned from a byte array, created by CommitmentSigned_write
*/
-struct LDKSignature ChannelUpdate_get_signature(const struct LDKChannelUpdate *NONNULL_PTR this_ptr);
+struct LDKCResult_CommitmentSignedDecodeErrorZ CommitmentSigned_read(struct LDKu8slice ser);
/**
- * A signature of the channel update
+ * Serialize the FundingCreated object into a byte array which can be read by FundingCreated_read
*/
-void ChannelUpdate_set_signature(struct LDKChannelUpdate *NONNULL_PTR this_ptr, struct LDKSignature val);
+struct LDKCVec_u8Z FundingCreated_write(const struct LDKFundingCreated *NONNULL_PTR obj);
/**
- * The actual channel update
+ * Read a FundingCreated from a byte array, created by FundingCreated_write
*/
-struct LDKUnsignedChannelUpdate ChannelUpdate_get_contents(const struct LDKChannelUpdate *NONNULL_PTR this_ptr);
+struct LDKCResult_FundingCreatedDecodeErrorZ FundingCreated_read(struct LDKu8slice ser);
/**
- * The actual channel update
+ * Serialize the FundingSigned object into a byte array which can be read by FundingSigned_read
*/
-void ChannelUpdate_set_contents(struct LDKChannelUpdate *NONNULL_PTR this_ptr, struct LDKUnsignedChannelUpdate val);
+struct LDKCVec_u8Z FundingSigned_write(const struct LDKFundingSigned *NONNULL_PTR obj);
/**
- * Constructs a new ChannelUpdate given each field
+ * Read a FundingSigned from a byte array, created by FundingSigned_write
*/
-MUST_USE_RES struct LDKChannelUpdate ChannelUpdate_new(struct LDKSignature signature_arg, struct LDKUnsignedChannelUpdate contents_arg);
+struct LDKCResult_FundingSignedDecodeErrorZ FundingSigned_read(struct LDKu8slice ser);
/**
- * Creates a copy of the ChannelUpdate
+ * Serialize the FundingLocked object into a byte array which can be read by FundingLocked_read
*/
-struct LDKChannelUpdate ChannelUpdate_clone(const struct LDKChannelUpdate *NONNULL_PTR orig);
+struct LDKCVec_u8Z FundingLocked_write(const struct LDKFundingLocked *NONNULL_PTR obj);
/**
- * Frees any resources used by the QueryChannelRange, if is_owned is set and inner is non-NULL.
+ * Read a FundingLocked from a byte array, created by FundingLocked_write
*/
-void QueryChannelRange_free(struct LDKQueryChannelRange this_obj);
+struct LDKCResult_FundingLockedDecodeErrorZ FundingLocked_read(struct LDKu8slice ser);
/**
- * The genesis hash of the blockchain being queried
+ * Serialize the Init object into a byte array which can be read by Init_read
*/
-const uint8_t (*QueryChannelRange_get_chain_hash(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr))[32];
+struct LDKCVec_u8Z Init_write(const struct LDKInit *NONNULL_PTR obj);
/**
- * The genesis hash of the blockchain being queried
+ * Read a Init from a byte array, created by Init_write
*/
-void QueryChannelRange_set_chain_hash(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKCResult_InitDecodeErrorZ Init_read(struct LDKu8slice ser);
/**
- * The height of the first block for the channel UTXOs being queried
+ * Serialize the OpenChannel object into a byte array which can be read by OpenChannel_read
*/
-uint32_t QueryChannelRange_get_first_blocknum(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr);
+struct LDKCVec_u8Z OpenChannel_write(const struct LDKOpenChannel *NONNULL_PTR obj);
/**
- * The height of the first block for the channel UTXOs being queried
+ * Read a OpenChannel from a byte array, created by OpenChannel_write
*/
-void QueryChannelRange_set_first_blocknum(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKCResult_OpenChannelDecodeErrorZ OpenChannel_read(struct LDKu8slice ser);
/**
- * The number of blocks to include in the query results
+ * Serialize the RevokeAndACK object into a byte array which can be read by RevokeAndACK_read
*/
-uint32_t QueryChannelRange_get_number_of_blocks(const struct LDKQueryChannelRange *NONNULL_PTR this_ptr);
+struct LDKCVec_u8Z RevokeAndACK_write(const struct LDKRevokeAndACK *NONNULL_PTR obj);
/**
- * The number of blocks to include in the query results
+ * Read a RevokeAndACK from a byte array, created by RevokeAndACK_write
*/
-void QueryChannelRange_set_number_of_blocks(struct LDKQueryChannelRange *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKCResult_RevokeAndACKDecodeErrorZ RevokeAndACK_read(struct LDKu8slice ser);
/**
- * Constructs a new QueryChannelRange given each field
+ * Serialize the Shutdown object into a byte array which can be read by Shutdown_read
*/
-MUST_USE_RES struct LDKQueryChannelRange QueryChannelRange_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_blocknum_arg, uint32_t number_of_blocks_arg);
+struct LDKCVec_u8Z Shutdown_write(const struct LDKShutdown *NONNULL_PTR obj);
/**
- * Creates a copy of the QueryChannelRange
+ * Read a Shutdown from a byte array, created by Shutdown_write
*/
-struct LDKQueryChannelRange QueryChannelRange_clone(const struct LDKQueryChannelRange *NONNULL_PTR orig);
+struct LDKCResult_ShutdownDecodeErrorZ Shutdown_read(struct LDKu8slice ser);
/**
- * Frees any resources used by the ReplyChannelRange, if is_owned is set and inner is non-NULL.
+ * Serialize the UpdateFailHTLC object into a byte array which can be read by UpdateFailHTLC_read
*/
-void ReplyChannelRange_free(struct LDKReplyChannelRange this_obj);
+struct LDKCVec_u8Z UpdateFailHTLC_write(const struct LDKUpdateFailHTLC *NONNULL_PTR obj);
/**
- * The genesis hash of the blockchain being queried
+ * Read a UpdateFailHTLC from a byte array, created by UpdateFailHTLC_write
*/
-const uint8_t (*ReplyChannelRange_get_chain_hash(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr))[32];
+struct LDKCResult_UpdateFailHTLCDecodeErrorZ UpdateFailHTLC_read(struct LDKu8slice ser);
/**
- * The genesis hash of the blockchain being queried
+ * Serialize the UpdateFailMalformedHTLC object into a byte array which can be read by UpdateFailMalformedHTLC_read
*/
-void ReplyChannelRange_set_chain_hash(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKCVec_u8Z UpdateFailMalformedHTLC_write(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR obj);
/**
- * The height of the first block in the range of the reply
+ * Read a UpdateFailMalformedHTLC from a byte array, created by UpdateFailMalformedHTLC_write
*/
-uint32_t ReplyChannelRange_get_first_blocknum(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
+struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ UpdateFailMalformedHTLC_read(struct LDKu8slice ser);
/**
- * The height of the first block in the range of the reply
+ * Serialize the UpdateFee object into a byte array which can be read by UpdateFee_read
*/
-void ReplyChannelRange_set_first_blocknum(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKCVec_u8Z UpdateFee_write(const struct LDKUpdateFee *NONNULL_PTR obj);
/**
- * The number of blocks included in the range of the reply
+ * Read a UpdateFee from a byte array, created by UpdateFee_write
*/
-uint32_t ReplyChannelRange_get_number_of_blocks(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
+struct LDKCResult_UpdateFeeDecodeErrorZ UpdateFee_read(struct LDKu8slice ser);
/**
- * The number of blocks included in the range of the reply
+ * Serialize the UpdateFulfillHTLC object into a byte array which can be read by UpdateFulfillHTLC_read
*/
-void ReplyChannelRange_set_number_of_blocks(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKCVec_u8Z UpdateFulfillHTLC_write(const struct LDKUpdateFulfillHTLC *NONNULL_PTR obj);
/**
- * True when this is the final reply for a query
+ * Read a UpdateFulfillHTLC from a byte array, created by UpdateFulfillHTLC_write
*/
-bool ReplyChannelRange_get_sync_complete(const struct LDKReplyChannelRange *NONNULL_PTR this_ptr);
+struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ UpdateFulfillHTLC_read(struct LDKu8slice ser);
/**
- * True when this is the final reply for a query
+ * Serialize the UpdateAddHTLC object into a byte array which can be read by UpdateAddHTLC_read
*/
-void ReplyChannelRange_set_sync_complete(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, bool val);
+struct LDKCVec_u8Z UpdateAddHTLC_write(const struct LDKUpdateAddHTLC *NONNULL_PTR obj);
/**
- * The short_channel_ids in the channel range
+ * Read a UpdateAddHTLC from a byte array, created by UpdateAddHTLC_write
*/
-void ReplyChannelRange_set_short_channel_ids(struct LDKReplyChannelRange *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
+struct LDKCResult_UpdateAddHTLCDecodeErrorZ UpdateAddHTLC_read(struct LDKu8slice ser);
/**
- * Constructs a new ReplyChannelRange given each field
+ * Serialize the Ping object into a byte array which can be read by Ping_read
*/
-MUST_USE_RES struct LDKReplyChannelRange ReplyChannelRange_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_blocknum_arg, uint32_t number_of_blocks_arg, bool sync_complete_arg, struct LDKCVec_u64Z short_channel_ids_arg);
+struct LDKCVec_u8Z Ping_write(const struct LDKPing *NONNULL_PTR obj);
/**
- * Creates a copy of the ReplyChannelRange
+ * Read a Ping from a byte array, created by Ping_write
*/
-struct LDKReplyChannelRange ReplyChannelRange_clone(const struct LDKReplyChannelRange *NONNULL_PTR orig);
+struct LDKCResult_PingDecodeErrorZ Ping_read(struct LDKu8slice ser);
/**
- * Frees any resources used by the QueryShortChannelIds, if is_owned is set and inner is non-NULL.
+ * Serialize the Pong object into a byte array which can be read by Pong_read
*/
-void QueryShortChannelIds_free(struct LDKQueryShortChannelIds this_obj);
+struct LDKCVec_u8Z Pong_write(const struct LDKPong *NONNULL_PTR obj);
/**
- * The genesis hash of the blockchain being queried
+ * Read a Pong from a byte array, created by Pong_write
*/
-const uint8_t (*QueryShortChannelIds_get_chain_hash(const struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr))[32];
+struct LDKCResult_PongDecodeErrorZ Pong_read(struct LDKu8slice ser);
/**
- * The genesis hash of the blockchain being queried
+ * Serialize the UnsignedChannelAnnouncement object into a byte array which can be read by UnsignedChannelAnnouncement_read
*/
-void QueryShortChannelIds_set_chain_hash(struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKCVec_u8Z UnsignedChannelAnnouncement_write(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR obj);
/**
- * The short_channel_ids that are being queried
+ * Read a UnsignedChannelAnnouncement from a byte array, created by UnsignedChannelAnnouncement_write
*/
-void QueryShortChannelIds_set_short_channel_ids(struct LDKQueryShortChannelIds *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
+struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ UnsignedChannelAnnouncement_read(struct LDKu8slice ser);
/**
- * Constructs a new QueryShortChannelIds given each field
+ * Serialize the ChannelAnnouncement object into a byte array which can be read by ChannelAnnouncement_read
*/
-MUST_USE_RES struct LDKQueryShortChannelIds QueryShortChannelIds_new(struct LDKThirtyTwoBytes chain_hash_arg, struct LDKCVec_u64Z short_channel_ids_arg);
+struct LDKCVec_u8Z ChannelAnnouncement_write(const struct LDKChannelAnnouncement *NONNULL_PTR obj);
/**
- * Creates a copy of the QueryShortChannelIds
+ * Read a ChannelAnnouncement from a byte array, created by ChannelAnnouncement_write
*/
-struct LDKQueryShortChannelIds QueryShortChannelIds_clone(const struct LDKQueryShortChannelIds *NONNULL_PTR orig);
+struct LDKCResult_ChannelAnnouncementDecodeErrorZ ChannelAnnouncement_read(struct LDKu8slice ser);
/**
- * Frees any resources used by the ReplyShortChannelIdsEnd, if is_owned is set and inner is non-NULL.
+ * Serialize the UnsignedChannelUpdate object into a byte array which can be read by UnsignedChannelUpdate_read
*/
-void ReplyShortChannelIdsEnd_free(struct LDKReplyShortChannelIdsEnd this_obj);
+struct LDKCVec_u8Z UnsignedChannelUpdate_write(const struct LDKUnsignedChannelUpdate *NONNULL_PTR obj);
/**
- * The genesis hash of the blockchain that was queried
+ * Read a UnsignedChannelUpdate from a byte array, created by UnsignedChannelUpdate_write
*/
-const uint8_t (*ReplyShortChannelIdsEnd_get_chain_hash(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr))[32];
+struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ UnsignedChannelUpdate_read(struct LDKu8slice ser);
/**
- * The genesis hash of the blockchain that was queried
+ * Serialize the ChannelUpdate object into a byte array which can be read by ChannelUpdate_read
*/
-void ReplyShortChannelIdsEnd_set_chain_hash(struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKCVec_u8Z ChannelUpdate_write(const struct LDKChannelUpdate *NONNULL_PTR obj);
/**
- * Indicates if the query recipient maintains up-to-date channel
- * information for the chain_hash
+ * Read a ChannelUpdate from a byte array, created by ChannelUpdate_write
*/
-bool ReplyShortChannelIdsEnd_get_full_information(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr);
+struct LDKCResult_ChannelUpdateDecodeErrorZ ChannelUpdate_read(struct LDKu8slice ser);
/**
- * Indicates if the query recipient maintains up-to-date channel
- * information for the chain_hash
+ * Serialize the ErrorMessage object into a byte array which can be read by ErrorMessage_read
*/
-void ReplyShortChannelIdsEnd_set_full_information(struct LDKReplyShortChannelIdsEnd *NONNULL_PTR this_ptr, bool val);
+struct LDKCVec_u8Z ErrorMessage_write(const struct LDKErrorMessage *NONNULL_PTR obj);
/**
- * Constructs a new ReplyShortChannelIdsEnd given each field
+ * Read a ErrorMessage from a byte array, created by ErrorMessage_write
*/
-MUST_USE_RES struct LDKReplyShortChannelIdsEnd ReplyShortChannelIdsEnd_new(struct LDKThirtyTwoBytes chain_hash_arg, bool full_information_arg);
+struct LDKCResult_ErrorMessageDecodeErrorZ ErrorMessage_read(struct LDKu8slice ser);
/**
- * Creates a copy of the ReplyShortChannelIdsEnd
+ * Serialize the UnsignedNodeAnnouncement object into a byte array which can be read by UnsignedNodeAnnouncement_read
*/
-struct LDKReplyShortChannelIdsEnd ReplyShortChannelIdsEnd_clone(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR orig);
+struct LDKCVec_u8Z UnsignedNodeAnnouncement_write(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR obj);
/**
- * Frees any resources used by the GossipTimestampFilter, if is_owned is set and inner is non-NULL.
+ * Read a UnsignedNodeAnnouncement from a byte array, created by UnsignedNodeAnnouncement_write
*/
-void GossipTimestampFilter_free(struct LDKGossipTimestampFilter this_obj);
+struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ UnsignedNodeAnnouncement_read(struct LDKu8slice ser);
/**
- * The genesis hash of the blockchain for channel and node information
+ * Serialize the NodeAnnouncement object into a byte array which can be read by NodeAnnouncement_read
*/
-const uint8_t (*GossipTimestampFilter_get_chain_hash(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr))[32];
+struct LDKCVec_u8Z NodeAnnouncement_write(const struct LDKNodeAnnouncement *NONNULL_PTR obj);
/**
- * The genesis hash of the blockchain for channel and node information
+ * Read a NodeAnnouncement from a byte array, created by NodeAnnouncement_write
*/
-void GossipTimestampFilter_set_chain_hash(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKCResult_NodeAnnouncementDecodeErrorZ NodeAnnouncement_read(struct LDKu8slice ser);
/**
- * The starting unix timestamp
+ * Read a QueryShortChannelIds from a byte array, created by QueryShortChannelIds_write
*/
-uint32_t GossipTimestampFilter_get_first_timestamp(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr);
+struct LDKCResult_QueryShortChannelIdsDecodeErrorZ QueryShortChannelIds_read(struct LDKu8slice ser);
/**
- * The starting unix timestamp
+ * Serialize the QueryShortChannelIds object into a byte array which can be read by QueryShortChannelIds_read
*/
-void GossipTimestampFilter_set_first_timestamp(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKCVec_u8Z QueryShortChannelIds_write(const struct LDKQueryShortChannelIds *NONNULL_PTR obj);
/**
- * The range of information in seconds
+ * Read a ReplyShortChannelIdsEnd from a byte array, created by ReplyShortChannelIdsEnd_write
*/
-uint32_t GossipTimestampFilter_get_timestamp_range(const struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr);
+struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ ReplyShortChannelIdsEnd_read(struct LDKu8slice ser);
/**
- * The range of information in seconds
+ * Serialize the ReplyShortChannelIdsEnd object into a byte array which can be read by ReplyShortChannelIdsEnd_read
*/
-void GossipTimestampFilter_set_timestamp_range(struct LDKGossipTimestampFilter *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKCVec_u8Z ReplyShortChannelIdsEnd_write(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR obj);
/**
- * Constructs a new GossipTimestampFilter given each field
+ *\n\t * Calculates the overflow safe ending block height for the query.\n\t * Overflow returns `0xffffffff`, otherwise returns `first_blocknum + number_of_blocks`\n\t
*/
-MUST_USE_RES struct LDKGossipTimestampFilter GossipTimestampFilter_new(struct LDKThirtyTwoBytes chain_hash_arg, uint32_t first_timestamp_arg, uint32_t timestamp_range_arg);
+MUST_USE_RES uint32_t QueryChannelRange_end_blocknum(const struct LDKQueryChannelRange *NONNULL_PTR this_arg);
/**
- * Creates a copy of the GossipTimestampFilter
+ * Read a QueryChannelRange from a byte array, created by QueryChannelRange_write
*/
-struct LDKGossipTimestampFilter GossipTimestampFilter_clone(const struct LDKGossipTimestampFilter *NONNULL_PTR orig);
+struct LDKCResult_QueryChannelRangeDecodeErrorZ QueryChannelRange_read(struct LDKu8slice ser);
/**
- * Frees any resources used by the ErrorAction
+ * Serialize the QueryChannelRange object into a byte array which can be read by QueryChannelRange_read
*/
-void ErrorAction_free(struct LDKErrorAction this_ptr);
+struct LDKCVec_u8Z QueryChannelRange_write(const struct LDKQueryChannelRange *NONNULL_PTR obj);
/**
- * Creates a copy of the ErrorAction
+ * Read a ReplyChannelRange from a byte array, created by ReplyChannelRange_write
*/
-struct LDKErrorAction ErrorAction_clone(const struct LDKErrorAction *NONNULL_PTR orig);
+struct LDKCResult_ReplyChannelRangeDecodeErrorZ ReplyChannelRange_read(struct LDKu8slice ser);
/**
- * Frees any resources used by the LightningError, if is_owned is set and inner is non-NULL.
+ * Serialize the ReplyChannelRange object into a byte array which can be read by ReplyChannelRange_read
*/
-void LightningError_free(struct LDKLightningError this_obj);
+struct LDKCVec_u8Z ReplyChannelRange_write(const struct LDKReplyChannelRange *NONNULL_PTR obj);
/**
- * A human-readable message describing the error
+ * Read a GossipTimestampFilter from a byte array, created by GossipTimestampFilter_write
*/
-struct LDKStr LightningError_get_err(const struct LDKLightningError *NONNULL_PTR this_ptr);
+struct LDKCResult_GossipTimestampFilterDecodeErrorZ GossipTimestampFilter_read(struct LDKu8slice ser);
/**
- * A human-readable message describing the error
+ * Serialize the GossipTimestampFilter object into a byte array which can be read by GossipTimestampFilter_read
*/
-void LightningError_set_err(struct LDKLightningError *NONNULL_PTR this_ptr, struct LDKCVec_u8Z val);
+struct LDKCVec_u8Z GossipTimestampFilter_write(const struct LDKGossipTimestampFilter *NONNULL_PTR obj);
/**
- * The action which should be taken against the offending peer.
+ * Frees any resources used by the IgnoringMessageHandler, if is_owned is set and inner is non-NULL.
*/
-struct LDKErrorAction LightningError_get_action(const struct LDKLightningError *NONNULL_PTR this_ptr);
+void IgnoringMessageHandler_free(struct LDKIgnoringMessageHandler this_obj);
/**
- * The action which should be taken against the offending peer.
+ * Constructs a new IgnoringMessageHandler given each field
*/
-void LightningError_set_action(struct LDKLightningError *NONNULL_PTR this_ptr, struct LDKErrorAction val);
+MUST_USE_RES struct LDKIgnoringMessageHandler IgnoringMessageHandler_new(void);
/**
- * Constructs a new LightningError given each field
+ * Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
*/
-MUST_USE_RES struct LDKLightningError LightningError_new(struct LDKCVec_u8Z err_arg, struct LDKErrorAction action_arg);
+struct LDKMessageSendEventsProvider IgnoringMessageHandler_as_MessageSendEventsProvider(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
/**
- * Creates a copy of the LightningError
+ * Constructs a new RoutingMessageHandler which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned RoutingMessageHandler must be freed before this_arg is
*/
-struct LDKLightningError LightningError_clone(const struct LDKLightningError *NONNULL_PTR orig);
+struct LDKRoutingMessageHandler IgnoringMessageHandler_as_RoutingMessageHandler(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
/**
- * Frees any resources used by the CommitmentUpdate, if is_owned is set and inner is non-NULL.
+ * Frees any resources used by the ErroringMessageHandler, if is_owned is set and inner is non-NULL.
*/
-void CommitmentUpdate_free(struct LDKCommitmentUpdate this_obj);
+void ErroringMessageHandler_free(struct LDKErroringMessageHandler this_obj);
/**
- * update_add_htlc messages which should be sent
+ * Constructs a new ErroringMessageHandler
*/
-void CommitmentUpdate_set_update_add_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateAddHTLCZ val);
+MUST_USE_RES struct LDKErroringMessageHandler ErroringMessageHandler_new(void);
/**
- * update_fulfill_htlc messages which should be sent
+ * Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
*/
-void CommitmentUpdate_set_update_fulfill_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFulfillHTLCZ val);
+struct LDKMessageSendEventsProvider ErroringMessageHandler_as_MessageSendEventsProvider(const struct LDKErroringMessageHandler *NONNULL_PTR this_arg);
/**
- * update_fail_htlc messages which should be sent
+ * Constructs a new ChannelMessageHandler which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned ChannelMessageHandler must be freed before this_arg is
*/
-void CommitmentUpdate_set_update_fail_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFailHTLCZ val);
+struct LDKChannelMessageHandler ErroringMessageHandler_as_ChannelMessageHandler(const struct LDKErroringMessageHandler *NONNULL_PTR this_arg);
/**
- * update_fail_malformed_htlc messages which should be sent
+ * Frees any resources used by the MessageHandler, if is_owned is set and inner is non-NULL.
*/
-void CommitmentUpdate_set_update_fail_malformed_htlcs(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCVec_UpdateFailMalformedHTLCZ val);
+void MessageHandler_free(struct LDKMessageHandler this_obj);
/**
- * An update_fee message which should be sent
+ * A message handler which handles messages specific to channels. Usually this is just a
+ * ChannelManager object or a ErroringMessageHandler.
*/
-struct LDKUpdateFee CommitmentUpdate_get_update_fee(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
+const struct LDKChannelMessageHandler *MessageHandler_get_chan_handler(const struct LDKMessageHandler *NONNULL_PTR this_ptr);
/**
- * An update_fee message which should be sent
+ * A message handler which handles messages specific to channels. Usually this is just a
+ * ChannelManager object or a ErroringMessageHandler.
*/
-void CommitmentUpdate_set_update_fee(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKUpdateFee val);
+void MessageHandler_set_chan_handler(struct LDKMessageHandler *NONNULL_PTR this_ptr, struct LDKChannelMessageHandler val);
/**
- * Finally, the commitment_signed message which should be sent
+ * A message handler which handles messages updating our knowledge of the network channel
+ * graph. Usually this is just a NetGraphMsgHandlerMonitor object or an IgnoringMessageHandler.
*/
-struct LDKCommitmentSigned CommitmentUpdate_get_commitment_signed(const struct LDKCommitmentUpdate *NONNULL_PTR this_ptr);
+const struct LDKRoutingMessageHandler *MessageHandler_get_route_handler(const struct LDKMessageHandler *NONNULL_PTR this_ptr);
/**
- * Finally, the commitment_signed message which should be sent
+ * A message handler which handles messages updating our knowledge of the network channel
+ * graph. Usually this is just a NetGraphMsgHandlerMonitor object or an IgnoringMessageHandler.
*/
-void CommitmentUpdate_set_commitment_signed(struct LDKCommitmentUpdate *NONNULL_PTR this_ptr, struct LDKCommitmentSigned val);
+void MessageHandler_set_route_handler(struct LDKMessageHandler *NONNULL_PTR this_ptr, struct LDKRoutingMessageHandler val);
/**
- * Constructs a new CommitmentUpdate given each field
+ * Constructs a new MessageHandler given each field
*/
-MUST_USE_RES struct LDKCommitmentUpdate CommitmentUpdate_new(struct LDKCVec_UpdateAddHTLCZ update_add_htlcs_arg, struct LDKCVec_UpdateFulfillHTLCZ update_fulfill_htlcs_arg, struct LDKCVec_UpdateFailHTLCZ update_fail_htlcs_arg, struct LDKCVec_UpdateFailMalformedHTLCZ update_fail_malformed_htlcs_arg, struct LDKUpdateFee update_fee_arg, struct LDKCommitmentSigned commitment_signed_arg);
+MUST_USE_RES struct LDKMessageHandler MessageHandler_new(struct LDKChannelMessageHandler chan_handler_arg, struct LDKRoutingMessageHandler route_handler_arg);
/**
- * Creates a copy of the CommitmentUpdate
+ * Creates a copy of a SocketDescriptor
*/
-struct LDKCommitmentUpdate CommitmentUpdate_clone(const struct LDKCommitmentUpdate *NONNULL_PTR orig);
+struct LDKSocketDescriptor SocketDescriptor_clone(const struct LDKSocketDescriptor *NONNULL_PTR orig);
/**
- * Frees any resources used by the HTLCFailChannelUpdate
+ * Calls the free function if one is set
*/
-void HTLCFailChannelUpdate_free(struct LDKHTLCFailChannelUpdate this_ptr);
+void SocketDescriptor_free(struct LDKSocketDescriptor this_ptr);
/**
- * Creates a copy of the HTLCFailChannelUpdate
+ * Frees any resources used by the PeerHandleError, if is_owned is set and inner is non-NULL.
*/
-struct LDKHTLCFailChannelUpdate HTLCFailChannelUpdate_clone(const struct LDKHTLCFailChannelUpdate *NONNULL_PTR orig);
+void PeerHandleError_free(struct LDKPeerHandleError this_obj);
/**
- * Calls the free function if one is set
+ * Used to indicate that we probably can't make any future connections to this peer, implying
+ * we should go ahead and force-close any channels we have with it.
*/
-void ChannelMessageHandler_free(struct LDKChannelMessageHandler this_ptr);
+bool PeerHandleError_get_no_connection_possible(const struct LDKPeerHandleError *NONNULL_PTR this_ptr);
/**
- * Calls the free function if one is set
+ * Used to indicate that we probably can't make any future connections to this peer, implying
+ * we should go ahead and force-close any channels we have with it.
*/
-void RoutingMessageHandler_free(struct LDKRoutingMessageHandler this_ptr);
+void PeerHandleError_set_no_connection_possible(struct LDKPeerHandleError *NONNULL_PTR this_ptr, bool val);
/**
- * Serialize the AcceptChannel object into a byte array which can be read by AcceptChannel_read
+ * Constructs a new PeerHandleError given each field
*/
-struct LDKCVec_u8Z AcceptChannel_write(const struct LDKAcceptChannel *NONNULL_PTR obj);
+MUST_USE_RES struct LDKPeerHandleError PeerHandleError_new(bool no_connection_possible_arg);
/**
- * Read a AcceptChannel from a byte array, created by AcceptChannel_write
+ * Creates a copy of the PeerHandleError
*/
-struct LDKCResult_AcceptChannelDecodeErrorZ AcceptChannel_read(struct LDKu8slice ser);
+struct LDKPeerHandleError PeerHandleError_clone(const struct LDKPeerHandleError *NONNULL_PTR orig);
/**
- * Serialize the AnnouncementSignatures object into a byte array which can be read by AnnouncementSignatures_read
+ * Frees any resources used by the PeerManager, if is_owned is set and inner is non-NULL.
*/
-struct LDKCVec_u8Z AnnouncementSignatures_write(const struct LDKAnnouncementSignatures *NONNULL_PTR obj);
+void PeerManager_free(struct LDKPeerManager this_obj);
/**
- * Read a AnnouncementSignatures from a byte array, created by AnnouncementSignatures_write
+ * Constructs a new PeerManager with the given message handlers and node_id secret key
+ * ephemeral_random_data is used to derive per-connection ephemeral keys and must be
+ * cryptographically secure random bytes.
*/
-struct LDKCResult_AnnouncementSignaturesDecodeErrorZ AnnouncementSignatures_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKPeerManager PeerManager_new(struct LDKMessageHandler message_handler, struct LDKSecretKey our_node_secret, const uint8_t (*ephemeral_random_data)[32], struct LDKLogger logger);
/**
- * Serialize the ChannelReestablish object into a byte array which can be read by ChannelReestablish_read
+ * Get the list of node ids for peers which have completed the initial handshake.
+ *
+ * For outbound connections, this will be the same as the their_node_id parameter passed in to
+ * new_outbound_connection, however entries will only appear once the initial handshake has
+ * completed and we are sure the remote peer has the private key for the given node_id.
*/
-struct LDKCVec_u8Z ChannelReestablish_write(const struct LDKChannelReestablish *NONNULL_PTR obj);
+MUST_USE_RES struct LDKCVec_PublicKeyZ PeerManager_get_peer_node_ids(const struct LDKPeerManager *NONNULL_PTR this_arg);
/**
- * Read a ChannelReestablish from a byte array, created by ChannelReestablish_write
+ * Indicates a new outbound connection has been established to a node with the given node_id.
+ * Note that if an Err is returned here you MUST NOT call socket_disconnected for the new
+ * descriptor but must disconnect the connection immediately.
+ *
+ * Returns a small number of bytes to send to the remote node (currently always 50).
+ *
+ * Panics if descriptor is duplicative with some other descriptor which has not yet had a
+ * socket_disconnected().
*/
-struct LDKCResult_ChannelReestablishDecodeErrorZ ChannelReestablish_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKCResult_CVec_u8ZPeerHandleErrorZ PeerManager_new_outbound_connection(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKSocketDescriptor descriptor);
/**
- * Serialize the ClosingSigned object into a byte array which can be read by ClosingSigned_read
+ * Indicates a new inbound connection has been established.
+ *
+ * May refuse the connection by returning an Err, but will never write bytes to the remote end
+ * (outbound connector always speaks first). Note that if an Err is returned here you MUST NOT
+ * call socket_disconnected for the new descriptor but must disconnect the connection
+ * immediately.
+ *
+ * Panics if descriptor is duplicative with some other descriptor which has not yet had
+ * socket_disconnected called.
*/
-struct LDKCVec_u8Z ClosingSigned_write(const struct LDKClosingSigned *NONNULL_PTR obj);
+MUST_USE_RES struct LDKCResult_NonePeerHandleErrorZ PeerManager_new_inbound_connection(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor descriptor);
/**
- * Read a ClosingSigned from a byte array, created by ClosingSigned_write
+ * Indicates that there is room to write data to the given socket descriptor.
+ *
+ * May return an Err to indicate that the connection should be closed.
+ *
+ * Will most likely call send_data on the descriptor passed in (or the descriptor handed into
+ * new_*\\_connection) before returning. Thus, be very careful with reentrancy issues! The
+ * invariants around calling write_buffer_space_avail in case a write did not fully complete
+ * must still hold - be ready to call write_buffer_space_avail again if a write call generated
+ * here isn't sufficient! Panics if the descriptor was not previously registered in a
+ * new_\\*_connection event.
*/
-struct LDKCResult_ClosingSignedDecodeErrorZ ClosingSigned_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKCResult_NonePeerHandleErrorZ PeerManager_write_buffer_space_avail(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor *NONNULL_PTR descriptor);
/**
- * Serialize the CommitmentSigned object into a byte array which can be read by CommitmentSigned_read
+ * Indicates that data was read from the given socket descriptor.
+ *
+ * May return an Err to indicate that the connection should be closed.
+ *
+ * Will *not* call back into send_data on any descriptors to avoid reentrancy complexity.
+ * Thus, however, you almost certainly want to call process_events() after any read_event to
+ * generate send_data calls to handle responses.
+ *
+ * If Ok(true) is returned, further read_events should not be triggered until a send_data call
+ * on this file descriptor has resume_read set (preventing DoS issues in the send buffer).
+ *
+ * Panics if the descriptor was not previously registered in a new_*_connection event.
*/
-struct LDKCVec_u8Z CommitmentSigned_write(const struct LDKCommitmentSigned *NONNULL_PTR obj);
+MUST_USE_RES struct LDKCResult_boolPeerHandleErrorZ PeerManager_read_event(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor *NONNULL_PTR peer_descriptor, struct LDKu8slice data);
/**
- * Read a CommitmentSigned from a byte array, created by CommitmentSigned_write
+ * Checks for any events generated by our handlers and processes them. Includes sending most
+ * response messages as well as messages generated by calls to handler functions directly (eg
+ * functions like ChannelManager::process_pending_htlc_forward or send_payment).
*/
-struct LDKCResult_CommitmentSignedDecodeErrorZ CommitmentSigned_read(struct LDKu8slice ser);
+void PeerManager_process_events(const struct LDKPeerManager *NONNULL_PTR this_arg);
/**
- * Serialize the FundingCreated object into a byte array which can be read by FundingCreated_read
+ * Indicates that the given socket descriptor's connection is now closed.
+ *
+ * This must only be called if the socket has been disconnected by the peer or your own
+ * decision to disconnect it and must NOT be called in any case where other parts of this
+ * library (eg PeerHandleError, explicit disconnect_socket calls) instruct you to disconnect
+ * the peer.
+ *
+ * Panics if the descriptor was not previously registered in a successful new_*_connection event.
*/
-struct LDKCVec_u8Z FundingCreated_write(const struct LDKFundingCreated *NONNULL_PTR obj);
+void PeerManager_socket_disconnected(const struct LDKPeerManager *NONNULL_PTR this_arg, const struct LDKSocketDescriptor *NONNULL_PTR descriptor);
/**
- * Read a FundingCreated from a byte array, created by FundingCreated_write
+ * Disconnect a peer given its node id.
+ *
+ * Set no_connection_possible to true to prevent any further connection with this peer,
+ * force-closing any channels we have with it.
+ *
+ * If a peer is connected, this will call `disconnect_socket` on the descriptor for the peer,
+ * so be careful about reentrancy issues.
*/
-struct LDKCResult_FundingCreatedDecodeErrorZ FundingCreated_read(struct LDKu8slice ser);
+void PeerManager_disconnect_by_node_id(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey node_id, bool no_connection_possible);
/**
- * Serialize the FundingSigned object into a byte array which can be read by FundingSigned_read
+ * This function should be called roughly once every 30 seconds.
+ * It will send pings to each peer and disconnect those which did not respond to the last round of pings.
+ * Will most likely call send_data on all of the registered descriptors, thus, be very careful with reentrancy issues!
*/
-struct LDKCVec_u8Z FundingSigned_write(const struct LDKFundingSigned *NONNULL_PTR obj);
+void PeerManager_timer_tick_occurred(const struct LDKPeerManager *NONNULL_PTR this_arg);
/**
- * Read a FundingSigned from a byte array, created by FundingSigned_write
+ * Build the commitment secret from the seed and the commitment number
*/
-struct LDKCResult_FundingSignedDecodeErrorZ FundingSigned_read(struct LDKu8slice ser);
+struct LDKThirtyTwoBytes build_commitment_secret(const uint8_t (*commitment_seed)[32], uint64_t idx);
/**
- * Serialize the FundingLocked object into a byte array which can be read by FundingLocked_read
+ * Derives a per-commitment-transaction private key (eg an htlc key or delayed_payment key)
+ * from the base secret and the per_commitment_point.
+ *
+ * Note that this is infallible iff we trust that at least one of the two input keys are randomly
+ * generated (ie our own).
*/
-struct LDKCVec_u8Z FundingLocked_write(const struct LDKFundingLocked *NONNULL_PTR obj);
+struct LDKCResult_SecretKeyErrorZ derive_private_key(struct LDKPublicKey per_commitment_point, const uint8_t (*base_secret)[32]);
/**
- * Read a FundingLocked from a byte array, created by FundingLocked_write
+ * Derives a per-commitment-transaction public key (eg an htlc key or a delayed_payment key)
+ * from the base point and the per_commitment_key. This is the public equivalent of
+ * derive_private_key - using only public keys to derive a public key instead of private keys.
+ *
+ * Note that this is infallible iff we trust that at least one of the two input keys are randomly
+ * generated (ie our own).
*/
-struct LDKCResult_FundingLockedDecodeErrorZ FundingLocked_read(struct LDKu8slice ser);
+struct LDKCResult_PublicKeyErrorZ derive_public_key(struct LDKPublicKey per_commitment_point, struct LDKPublicKey base_point);
/**
- * Serialize the Init object into a byte array which can be read by Init_read
+ * Derives a per-commitment-transaction revocation key from its constituent parts.
+ *
+ * Only the cheating participant owns a valid witness to propagate a revoked
+ * commitment transaction, thus per_commitment_secret always come from cheater
+ * and revocation_base_secret always come from punisher, which is the broadcaster
+ * of the transaction spending with this key knowledge.
+ *
+ * Note that this is infallible iff we trust that at least one of the two input keys are randomly
+ * generated (ie our own).
*/
-struct LDKCVec_u8Z Init_write(const struct LDKInit *NONNULL_PTR obj);
+struct LDKCResult_SecretKeyErrorZ derive_private_revocation_key(const uint8_t (*per_commitment_secret)[32], const uint8_t (*countersignatory_revocation_base_secret)[32]);
/**
- * Read a Init from a byte array, created by Init_write
+ * Derives a per-commitment-transaction revocation public key from its constituent parts. This is
+ * the public equivalend of derive_private_revocation_key - using only public keys to derive a
+ * public key instead of private keys.
+ *
+ * Only the cheating participant owns a valid witness to propagate a revoked
+ * commitment transaction, thus per_commitment_point always come from cheater
+ * and revocation_base_point always come from punisher, which is the broadcaster
+ * of the transaction spending with this key knowledge.
+ *
+ * Note that this is infallible iff we trust that at least one of the two input keys are randomly
+ * generated (ie our own).
*/
-struct LDKCResult_InitDecodeErrorZ Init_read(struct LDKu8slice ser);
+struct LDKCResult_PublicKeyErrorZ derive_public_revocation_key(struct LDKPublicKey per_commitment_point, struct LDKPublicKey countersignatory_revocation_base_point);
/**
- * Serialize the OpenChannel object into a byte array which can be read by OpenChannel_read
+ * Frees any resources used by the TxCreationKeys, if is_owned is set and inner is non-NULL.
*/
-struct LDKCVec_u8Z OpenChannel_write(const struct LDKOpenChannel *NONNULL_PTR obj);
+void TxCreationKeys_free(struct LDKTxCreationKeys this_obj);
/**
- * Read a OpenChannel from a byte array, created by OpenChannel_write
+ * The broadcaster's per-commitment public key which was used to derive the other keys.
*/
-struct LDKCResult_OpenChannelDecodeErrorZ OpenChannel_read(struct LDKu8slice ser);
+struct LDKPublicKey TxCreationKeys_get_per_commitment_point(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
/**
- * Serialize the RevokeAndACK object into a byte array which can be read by RevokeAndACK_read
+ * The broadcaster's per-commitment public key which was used to derive the other keys.
*/
-struct LDKCVec_u8Z RevokeAndACK_write(const struct LDKRevokeAndACK *NONNULL_PTR obj);
+void TxCreationKeys_set_per_commitment_point(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Read a RevokeAndACK from a byte array, created by RevokeAndACK_write
+ * The revocation key which is used to allow the broadcaster of the commitment
+ * transaction to provide their counterparty the ability to punish them if they broadcast
+ * an old state.
*/
-struct LDKCResult_RevokeAndACKDecodeErrorZ RevokeAndACK_read(struct LDKu8slice ser);
+struct LDKPublicKey TxCreationKeys_get_revocation_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
/**
- * Serialize the Shutdown object into a byte array which can be read by Shutdown_read
+ * The revocation key which is used to allow the broadcaster of the commitment
+ * transaction to provide their counterparty the ability to punish them if they broadcast
+ * an old state.
*/
-struct LDKCVec_u8Z Shutdown_write(const struct LDKShutdown *NONNULL_PTR obj);
+void TxCreationKeys_set_revocation_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Read a Shutdown from a byte array, created by Shutdown_write
+ * Broadcaster's HTLC Key
*/
-struct LDKCResult_ShutdownDecodeErrorZ Shutdown_read(struct LDKu8slice ser);
+struct LDKPublicKey TxCreationKeys_get_broadcaster_htlc_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
/**
- * Serialize the UpdateFailHTLC object into a byte array which can be read by UpdateFailHTLC_read
+ * Broadcaster's HTLC Key
*/
-struct LDKCVec_u8Z UpdateFailHTLC_write(const struct LDKUpdateFailHTLC *NONNULL_PTR obj);
+void TxCreationKeys_set_broadcaster_htlc_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Read a UpdateFailHTLC from a byte array, created by UpdateFailHTLC_write
+ * Countersignatory's HTLC Key
*/
-struct LDKCResult_UpdateFailHTLCDecodeErrorZ UpdateFailHTLC_read(struct LDKu8slice ser);
+struct LDKPublicKey TxCreationKeys_get_countersignatory_htlc_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
/**
- * Serialize the UpdateFailMalformedHTLC object into a byte array which can be read by UpdateFailMalformedHTLC_read
+ * Countersignatory's HTLC Key
*/
-struct LDKCVec_u8Z UpdateFailMalformedHTLC_write(const struct LDKUpdateFailMalformedHTLC *NONNULL_PTR obj);
+void TxCreationKeys_set_countersignatory_htlc_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Read a UpdateFailMalformedHTLC from a byte array, created by UpdateFailMalformedHTLC_write
+ * Broadcaster's Payment Key (which isn't allowed to be spent from for some delay)
*/
-struct LDKCResult_UpdateFailMalformedHTLCDecodeErrorZ UpdateFailMalformedHTLC_read(struct LDKu8slice ser);
+struct LDKPublicKey TxCreationKeys_get_broadcaster_delayed_payment_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
/**
- * Serialize the UpdateFee object into a byte array which can be read by UpdateFee_read
+ * Broadcaster's Payment Key (which isn't allowed to be spent from for some delay)
*/
-struct LDKCVec_u8Z UpdateFee_write(const struct LDKUpdateFee *NONNULL_PTR obj);
+void TxCreationKeys_set_broadcaster_delayed_payment_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Read a UpdateFee from a byte array, created by UpdateFee_write
+ * Constructs a new TxCreationKeys given each field
*/
-struct LDKCResult_UpdateFeeDecodeErrorZ UpdateFee_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKTxCreationKeys TxCreationKeys_new(struct LDKPublicKey per_commitment_point_arg, struct LDKPublicKey revocation_key_arg, struct LDKPublicKey broadcaster_htlc_key_arg, struct LDKPublicKey countersignatory_htlc_key_arg, struct LDKPublicKey broadcaster_delayed_payment_key_arg);
/**
- * Serialize the UpdateFulfillHTLC object into a byte array which can be read by UpdateFulfillHTLC_read
+ * Creates a copy of the TxCreationKeys
*/
-struct LDKCVec_u8Z UpdateFulfillHTLC_write(const struct LDKUpdateFulfillHTLC *NONNULL_PTR obj);
+struct LDKTxCreationKeys TxCreationKeys_clone(const struct LDKTxCreationKeys *NONNULL_PTR orig);
/**
- * Read a UpdateFulfillHTLC from a byte array, created by UpdateFulfillHTLC_write
+ * Serialize the TxCreationKeys object into a byte array which can be read by TxCreationKeys_read
*/
-struct LDKCResult_UpdateFulfillHTLCDecodeErrorZ UpdateFulfillHTLC_read(struct LDKu8slice ser);
+struct LDKCVec_u8Z TxCreationKeys_write(const struct LDKTxCreationKeys *NONNULL_PTR obj);
/**
- * Serialize the UpdateAddHTLC object into a byte array which can be read by UpdateAddHTLC_read
+ * Read a TxCreationKeys from a byte array, created by TxCreationKeys_write
*/
-struct LDKCVec_u8Z UpdateAddHTLC_write(const struct LDKUpdateAddHTLC *NONNULL_PTR obj);
+struct LDKCResult_TxCreationKeysDecodeErrorZ TxCreationKeys_read(struct LDKu8slice ser);
/**
- * Read a UpdateAddHTLC from a byte array, created by UpdateAddHTLC_write
+ * Frees any resources used by the ChannelPublicKeys, if is_owned is set and inner is non-NULL.
*/
-struct LDKCResult_UpdateAddHTLCDecodeErrorZ UpdateAddHTLC_read(struct LDKu8slice ser);
+void ChannelPublicKeys_free(struct LDKChannelPublicKeys this_obj);
/**
- * Serialize the Ping object into a byte array which can be read by Ping_read
+ * The public key which is used to sign all commitment transactions, as it appears in the
+ * on-chain channel lock-in 2-of-2 multisig output.
*/
-struct LDKCVec_u8Z Ping_write(const struct LDKPing *NONNULL_PTR obj);
+struct LDKPublicKey ChannelPublicKeys_get_funding_pubkey(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
/**
- * Read a Ping from a byte array, created by Ping_write
+ * The public key which is used to sign all commitment transactions, as it appears in the
+ * on-chain channel lock-in 2-of-2 multisig output.
*/
-struct LDKCResult_PingDecodeErrorZ Ping_read(struct LDKu8slice ser);
+void ChannelPublicKeys_set_funding_pubkey(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Serialize the Pong object into a byte array which can be read by Pong_read
+ * The base point which is used (with derive_public_revocation_key) to derive per-commitment
+ * revocation keys. This is combined with the per-commitment-secret generated by the
+ * counterparty to create a secret which the counterparty can reveal to revoke previous
+ * states.
*/
-struct LDKCVec_u8Z Pong_write(const struct LDKPong *NONNULL_PTR obj);
+struct LDKPublicKey ChannelPublicKeys_get_revocation_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
/**
- * Read a Pong from a byte array, created by Pong_write
+ * The base point which is used (with derive_public_revocation_key) to derive per-commitment
+ * revocation keys. This is combined with the per-commitment-secret generated by the
+ * counterparty to create a secret which the counterparty can reveal to revoke previous
+ * states.
*/
-struct LDKCResult_PongDecodeErrorZ Pong_read(struct LDKu8slice ser);
+void ChannelPublicKeys_set_revocation_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Serialize the UnsignedChannelAnnouncement object into a byte array which can be read by UnsignedChannelAnnouncement_read
+ * The public key on which the non-broadcaster (ie the countersignatory) receives an immediately
+ * spendable primary channel balance on the broadcaster's commitment transaction. This key is
+ * static across every commitment transaction.
*/
-struct LDKCVec_u8Z UnsignedChannelAnnouncement_write(const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR obj);
+struct LDKPublicKey ChannelPublicKeys_get_payment_point(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
/**
- * Read a UnsignedChannelAnnouncement from a byte array, created by UnsignedChannelAnnouncement_write
+ * The public key on which the non-broadcaster (ie the countersignatory) receives an immediately
+ * spendable primary channel balance on the broadcaster's commitment transaction. This key is
+ * static across every commitment transaction.
*/
-struct LDKCResult_UnsignedChannelAnnouncementDecodeErrorZ UnsignedChannelAnnouncement_read(struct LDKu8slice ser);
+void ChannelPublicKeys_set_payment_point(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Serialize the ChannelAnnouncement object into a byte array which can be read by ChannelAnnouncement_read
+ * The base point which is used (with derive_public_key) to derive a per-commitment payment
+ * public key which receives non-HTLC-encumbered funds which are only available for spending
+ * after some delay (or can be claimed via the revocation path).
*/
-struct LDKCVec_u8Z ChannelAnnouncement_write(const struct LDKChannelAnnouncement *NONNULL_PTR obj);
+struct LDKPublicKey ChannelPublicKeys_get_delayed_payment_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
/**
- * Read a ChannelAnnouncement from a byte array, created by ChannelAnnouncement_write
+ * The base point which is used (with derive_public_key) to derive a per-commitment payment
+ * public key which receives non-HTLC-encumbered funds which are only available for spending
+ * after some delay (or can be claimed via the revocation path).
*/
-struct LDKCResult_ChannelAnnouncementDecodeErrorZ ChannelAnnouncement_read(struct LDKu8slice ser);
+void ChannelPublicKeys_set_delayed_payment_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Serialize the UnsignedChannelUpdate object into a byte array which can be read by UnsignedChannelUpdate_read
+ * The base point which is used (with derive_public_key) to derive a per-commitment public key
+ * which is used to encumber HTLC-in-flight outputs.
*/
-struct LDKCVec_u8Z UnsignedChannelUpdate_write(const struct LDKUnsignedChannelUpdate *NONNULL_PTR obj);
+struct LDKPublicKey ChannelPublicKeys_get_htlc_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
/**
- * Read a UnsignedChannelUpdate from a byte array, created by UnsignedChannelUpdate_write
+ * The base point which is used (with derive_public_key) to derive a per-commitment public key
+ * which is used to encumber HTLC-in-flight outputs.
*/
-struct LDKCResult_UnsignedChannelUpdateDecodeErrorZ UnsignedChannelUpdate_read(struct LDKu8slice ser);
+void ChannelPublicKeys_set_htlc_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Serialize the ChannelUpdate object into a byte array which can be read by ChannelUpdate_read
+ * Constructs a new ChannelPublicKeys given each field
*/
-struct LDKCVec_u8Z ChannelUpdate_write(const struct LDKChannelUpdate *NONNULL_PTR obj);
+MUST_USE_RES struct LDKChannelPublicKeys ChannelPublicKeys_new(struct LDKPublicKey funding_pubkey_arg, struct LDKPublicKey revocation_basepoint_arg, struct LDKPublicKey payment_point_arg, struct LDKPublicKey delayed_payment_basepoint_arg, struct LDKPublicKey htlc_basepoint_arg);
/**
- * Read a ChannelUpdate from a byte array, created by ChannelUpdate_write
+ * Creates a copy of the ChannelPublicKeys
*/
-struct LDKCResult_ChannelUpdateDecodeErrorZ ChannelUpdate_read(struct LDKu8slice ser);
+struct LDKChannelPublicKeys ChannelPublicKeys_clone(const struct LDKChannelPublicKeys *NONNULL_PTR orig);
/**
- * Serialize the ErrorMessage object into a byte array which can be read by ErrorMessage_read
+ * Serialize the ChannelPublicKeys object into a byte array which can be read by ChannelPublicKeys_read
*/
-struct LDKCVec_u8Z ErrorMessage_write(const struct LDKErrorMessage *NONNULL_PTR obj);
+struct LDKCVec_u8Z ChannelPublicKeys_write(const struct LDKChannelPublicKeys *NONNULL_PTR obj);
/**
- * Read a ErrorMessage from a byte array, created by ErrorMessage_write
+ * Read a ChannelPublicKeys from a byte array, created by ChannelPublicKeys_write
*/
-struct LDKCResult_ErrorMessageDecodeErrorZ ErrorMessage_read(struct LDKu8slice ser);
+struct LDKCResult_ChannelPublicKeysDecodeErrorZ ChannelPublicKeys_read(struct LDKu8slice ser);
/**
- * Serialize the UnsignedNodeAnnouncement object into a byte array which can be read by UnsignedNodeAnnouncement_read
+ * Create per-state keys from channel base points and the per-commitment point.
+ * Key set is asymmetric and can't be used as part of counter-signatory set of transactions.
*/
-struct LDKCVec_u8Z UnsignedNodeAnnouncement_write(const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR obj);
+MUST_USE_RES struct LDKCResult_TxCreationKeysErrorZ TxCreationKeys_derive_new(struct LDKPublicKey per_commitment_point, struct LDKPublicKey broadcaster_delayed_payment_base, struct LDKPublicKey broadcaster_htlc_base, struct LDKPublicKey countersignatory_revocation_base, struct LDKPublicKey countersignatory_htlc_base);
/**
- * Read a UnsignedNodeAnnouncement from a byte array, created by UnsignedNodeAnnouncement_write
+ * Generate per-state keys from channel static keys.
+ * Key set is asymmetric and can't be used as part of counter-signatory set of transactions.
*/
-struct LDKCResult_UnsignedNodeAnnouncementDecodeErrorZ UnsignedNodeAnnouncement_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKCResult_TxCreationKeysErrorZ TxCreationKeys_from_channel_static_keys(struct LDKPublicKey per_commitment_point, const struct LDKChannelPublicKeys *NONNULL_PTR broadcaster_keys, const struct LDKChannelPublicKeys *NONNULL_PTR countersignatory_keys);
/**
- * Serialize the NodeAnnouncement object into a byte array which can be read by NodeAnnouncement_read
+ * A script either spendable by the revocation
+ * key or the broadcaster_delayed_payment_key and satisfying the relative-locktime OP_CSV constrain.
+ * Encumbering a `to_holder` output on a commitment transaction or 2nd-stage HTLC transactions.
*/
-struct LDKCVec_u8Z NodeAnnouncement_write(const struct LDKNodeAnnouncement *NONNULL_PTR obj);
+struct LDKCVec_u8Z get_revokeable_redeemscript(struct LDKPublicKey revocation_key, uint16_t contest_delay, struct LDKPublicKey broadcaster_delayed_payment_key);
/**
- * Read a NodeAnnouncement from a byte array, created by NodeAnnouncement_write
+ * Frees any resources used by the HTLCOutputInCommitment, if is_owned is set and inner is non-NULL.
*/
-struct LDKCResult_NodeAnnouncementDecodeErrorZ NodeAnnouncement_read(struct LDKu8slice ser);
+void HTLCOutputInCommitment_free(struct LDKHTLCOutputInCommitment this_obj);
/**
- * Read a QueryShortChannelIds from a byte array, created by QueryShortChannelIds_write
+ * Whether the HTLC was \"offered\" (ie outbound in relation to this commitment transaction).
+ * Note that this is not the same as whether it is ountbound *from us*. To determine that you
+ * need to compare this value to whether the commitment transaction in question is that of
+ * the counterparty or our own.
*/
-struct LDKCResult_QueryShortChannelIdsDecodeErrorZ QueryShortChannelIds_read(struct LDKu8slice ser);
+bool HTLCOutputInCommitment_get_offered(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
/**
- * Serialize the QueryShortChannelIds object into a byte array which can be read by QueryShortChannelIds_read
+ * Whether the HTLC was \"offered\" (ie outbound in relation to this commitment transaction).
+ * Note that this is not the same as whether it is ountbound *from us*. To determine that you
+ * need to compare this value to whether the commitment transaction in question is that of
+ * the counterparty or our own.
*/
-struct LDKCVec_u8Z QueryShortChannelIds_write(const struct LDKQueryShortChannelIds *NONNULL_PTR obj);
+void HTLCOutputInCommitment_set_offered(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, bool val);
/**
- * Read a ReplyShortChannelIdsEnd from a byte array, created by ReplyShortChannelIdsEnd_write
+ * The value, in msat, of the HTLC. The value as it appears in the commitment transaction is
+ * this divided by 1000.
*/
-struct LDKCResult_ReplyShortChannelIdsEndDecodeErrorZ ReplyShortChannelIdsEnd_read(struct LDKu8slice ser);
+uint64_t HTLCOutputInCommitment_get_amount_msat(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
/**
- * Serialize the ReplyShortChannelIdsEnd object into a byte array which can be read by ReplyShortChannelIdsEnd_read
+ * The value, in msat, of the HTLC. The value as it appears in the commitment transaction is
+ * this divided by 1000.
*/
-struct LDKCVec_u8Z ReplyShortChannelIdsEnd_write(const struct LDKReplyShortChannelIdsEnd *NONNULL_PTR obj);
+void HTLCOutputInCommitment_set_amount_msat(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, uint64_t val);
/**
- *\n\t * Calculates the overflow safe ending block height for the query.\n\t * Overflow returns `0xffffffff`, otherwise returns `first_blocknum + number_of_blocks`\n\t
+ * The CLTV lock-time at which this HTLC expires.
*/
-MUST_USE_RES uint32_t QueryChannelRange_end_blocknum(const struct LDKQueryChannelRange *NONNULL_PTR this_arg);
+uint32_t HTLCOutputInCommitment_get_cltv_expiry(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
/**
- * Read a QueryChannelRange from a byte array, created by QueryChannelRange_write
+ * The CLTV lock-time at which this HTLC expires.
*/
-struct LDKCResult_QueryChannelRangeDecodeErrorZ QueryChannelRange_read(struct LDKu8slice ser);
+void HTLCOutputInCommitment_set_cltv_expiry(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Serialize the QueryChannelRange object into a byte array which can be read by QueryChannelRange_read
+ * The hash of the preimage which unlocks this HTLC.
*/
-struct LDKCVec_u8Z QueryChannelRange_write(const struct LDKQueryChannelRange *NONNULL_PTR obj);
+const uint8_t (*HTLCOutputInCommitment_get_payment_hash(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr))[32];
/**
- * Read a ReplyChannelRange from a byte array, created by ReplyChannelRange_write
+ * The hash of the preimage which unlocks this HTLC.
*/
-struct LDKCResult_ReplyChannelRangeDecodeErrorZ ReplyChannelRange_read(struct LDKu8slice ser);
+void HTLCOutputInCommitment_set_payment_hash(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Serialize the ReplyChannelRange object into a byte array which can be read by ReplyChannelRange_read
+ * The position within the commitment transactions' outputs. This may be None if the value is
+ * below the dust limit (in which case no output appears in the commitment transaction and the
+ * value is spent to additional transaction fees).
*/
-struct LDKCVec_u8Z ReplyChannelRange_write(const struct LDKReplyChannelRange *NONNULL_PTR obj);
+struct LDKCOption_u32Z HTLCOutputInCommitment_get_transaction_output_index(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
/**
- * Read a GossipTimestampFilter from a byte array, created by GossipTimestampFilter_write
+ * The position within the commitment transactions' outputs. This may be None if the value is
+ * below the dust limit (in which case no output appears in the commitment transaction and the
+ * value is spent to additional transaction fees).
*/
-struct LDKCResult_GossipTimestampFilterDecodeErrorZ GossipTimestampFilter_read(struct LDKu8slice ser);
+void HTLCOutputInCommitment_set_transaction_output_index(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, struct LDKCOption_u32Z val);
/**
- * Serialize the GossipTimestampFilter object into a byte array which can be read by GossipTimestampFilter_read
+ * Constructs a new HTLCOutputInCommitment given each field
*/
-struct LDKCVec_u8Z GossipTimestampFilter_write(const struct LDKGossipTimestampFilter *NONNULL_PTR obj);
+MUST_USE_RES struct LDKHTLCOutputInCommitment HTLCOutputInCommitment_new(bool offered_arg, uint64_t amount_msat_arg, uint32_t cltv_expiry_arg, struct LDKThirtyTwoBytes payment_hash_arg, struct LDKCOption_u32Z transaction_output_index_arg);
/**
- * Frees any resources used by the IgnoringMessageHandler, if is_owned is set and inner is non-NULL.
+ * Creates a copy of the HTLCOutputInCommitment
*/
-void IgnoringMessageHandler_free(struct LDKIgnoringMessageHandler this_obj);
+struct LDKHTLCOutputInCommitment HTLCOutputInCommitment_clone(const struct LDKHTLCOutputInCommitment *NONNULL_PTR orig);
/**
- * Constructs a new IgnoringMessageHandler given each field
+ * Serialize the HTLCOutputInCommitment object into a byte array which can be read by HTLCOutputInCommitment_read
*/
-MUST_USE_RES struct LDKIgnoringMessageHandler IgnoringMessageHandler_new(void);
+struct LDKCVec_u8Z HTLCOutputInCommitment_write(const struct LDKHTLCOutputInCommitment *NONNULL_PTR obj);
/**
- * Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
+ * Read a HTLCOutputInCommitment from a byte array, created by HTLCOutputInCommitment_write
*/
-struct LDKMessageSendEventsProvider IgnoringMessageHandler_as_MessageSendEventsProvider(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
+struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ HTLCOutputInCommitment_read(struct LDKu8slice ser);
/**
- * Constructs a new RoutingMessageHandler which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned RoutingMessageHandler must be freed before this_arg is
+ * Gets the witness redeemscript for an HTLC output in a commitment transaction. Note that htlc
+ * does not need to have its previous_output_index filled.
*/
-struct LDKRoutingMessageHandler IgnoringMessageHandler_as_RoutingMessageHandler(const struct LDKIgnoringMessageHandler *NONNULL_PTR this_arg);
+struct LDKCVec_u8Z get_htlc_redeemscript(const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, const struct LDKTxCreationKeys *NONNULL_PTR keys);
/**
- * Frees any resources used by the ErroringMessageHandler, if is_owned is set and inner is non-NULL.
+ * Gets the redeemscript for a funding output from the two funding public keys.
+ * Note that the order of funding public keys does not matter.
*/
-void ErroringMessageHandler_free(struct LDKErroringMessageHandler this_obj);
+struct LDKCVec_u8Z make_funding_redeemscript(struct LDKPublicKey broadcaster, struct LDKPublicKey countersignatory);
/**
- * Constructs a new ErroringMessageHandler
+ * panics if htlc.transaction_output_index.is_none()!
*/
-MUST_USE_RES struct LDKErroringMessageHandler ErroringMessageHandler_new(void);
+struct LDKTransaction build_htlc_transaction(const uint8_t (*prev_hash)[32], uint32_t feerate_per_kw, uint16_t contest_delay, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, struct LDKPublicKey broadcaster_delayed_payment_key, struct LDKPublicKey revocation_key);
/**
- * Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
+ * Frees any resources used by the ChannelTransactionParameters, if is_owned is set and inner is non-NULL.
*/
-struct LDKMessageSendEventsProvider ErroringMessageHandler_as_MessageSendEventsProvider(const struct LDKErroringMessageHandler *NONNULL_PTR this_arg);
+void ChannelTransactionParameters_free(struct LDKChannelTransactionParameters this_obj);
/**
- * Constructs a new ChannelMessageHandler which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned ChannelMessageHandler must be freed before this_arg is
+ * Holder public keys
*/
-struct LDKChannelMessageHandler ErroringMessageHandler_as_ChannelMessageHandler(const struct LDKErroringMessageHandler *NONNULL_PTR this_arg);
+struct LDKChannelPublicKeys ChannelTransactionParameters_get_holder_pubkeys(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the MessageHandler, if is_owned is set and inner is non-NULL.
+ * Holder public keys
*/
-void MessageHandler_free(struct LDKMessageHandler this_obj);
+void ChannelTransactionParameters_set_holder_pubkeys(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKChannelPublicKeys val);
/**
- * A message handler which handles messages specific to channels. Usually this is just a
- * ChannelManager object or a ErroringMessageHandler.
+ * The contest delay selected by the holder, which applies to counterparty-broadcast transactions
*/
-const struct LDKChannelMessageHandler *MessageHandler_get_chan_handler(const struct LDKMessageHandler *NONNULL_PTR this_ptr);
+uint16_t ChannelTransactionParameters_get_holder_selected_contest_delay(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
/**
- * A message handler which handles messages specific to channels. Usually this is just a
- * ChannelManager object or a ErroringMessageHandler.
+ * The contest delay selected by the holder, which applies to counterparty-broadcast transactions
*/
-void MessageHandler_set_chan_handler(struct LDKMessageHandler *NONNULL_PTR this_ptr, struct LDKChannelMessageHandler val);
+void ChannelTransactionParameters_set_holder_selected_contest_delay(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, uint16_t val);
/**
- * A message handler which handles messages updating our knowledge of the network channel
- * graph. Usually this is just a NetGraphMsgHandlerMonitor object or an IgnoringMessageHandler.
+ * Whether the holder is the initiator of this channel.
+ * This is an input to the commitment number obscure factor computation.
*/
-const struct LDKRoutingMessageHandler *MessageHandler_get_route_handler(const struct LDKMessageHandler *NONNULL_PTR this_ptr);
+bool ChannelTransactionParameters_get_is_outbound_from_holder(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
/**
- * A message handler which handles messages updating our knowledge of the network channel
- * graph. Usually this is just a NetGraphMsgHandlerMonitor object or an IgnoringMessageHandler.
+ * Whether the holder is the initiator of this channel.
+ * This is an input to the commitment number obscure factor computation.
*/
-void MessageHandler_set_route_handler(struct LDKMessageHandler *NONNULL_PTR this_ptr, struct LDKRoutingMessageHandler val);
+void ChannelTransactionParameters_set_is_outbound_from_holder(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, bool val);
/**
- * Constructs a new MessageHandler given each field
+ * The late-bound counterparty channel transaction parameters.
+ * These parameters are populated at the point in the protocol where the counterparty provides them.
*/
-MUST_USE_RES struct LDKMessageHandler MessageHandler_new(struct LDKChannelMessageHandler chan_handler_arg, struct LDKRoutingMessageHandler route_handler_arg);
+struct LDKCounterpartyChannelTransactionParameters ChannelTransactionParameters_get_counterparty_parameters(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
/**
- * Creates a copy of a SocketDescriptor
+ * The late-bound counterparty channel transaction parameters.
+ * These parameters are populated at the point in the protocol where the counterparty provides them.
*/
-struct LDKSocketDescriptor SocketDescriptor_clone(const struct LDKSocketDescriptor *NONNULL_PTR orig);
+void ChannelTransactionParameters_set_counterparty_parameters(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKCounterpartyChannelTransactionParameters val);
/**
- * Calls the free function if one is set
+ * The late-bound funding outpoint
*/
-void SocketDescriptor_free(struct LDKSocketDescriptor this_ptr);
+struct LDKOutPoint ChannelTransactionParameters_get_funding_outpoint(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the PeerHandleError, if is_owned is set and inner is non-NULL.
+ * The late-bound funding outpoint
*/
-void PeerHandleError_free(struct LDKPeerHandleError this_obj);
+void ChannelTransactionParameters_set_funding_outpoint(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKOutPoint val);
/**
- * Used to indicate that we probably can't make any future connections to this peer, implying
- * we should go ahead and force-close any channels we have with it.
+ * Constructs a new ChannelTransactionParameters given each field
*/
-bool PeerHandleError_get_no_connection_possible(const struct LDKPeerHandleError *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKChannelTransactionParameters ChannelTransactionParameters_new(struct LDKChannelPublicKeys holder_pubkeys_arg, uint16_t holder_selected_contest_delay_arg, bool is_outbound_from_holder_arg, struct LDKCounterpartyChannelTransactionParameters counterparty_parameters_arg, struct LDKOutPoint funding_outpoint_arg);
/**
- * Used to indicate that we probably can't make any future connections to this peer, implying
- * we should go ahead and force-close any channels we have with it.
+ * Creates a copy of the ChannelTransactionParameters
*/
-void PeerHandleError_set_no_connection_possible(struct LDKPeerHandleError *NONNULL_PTR this_ptr, bool val);
+struct LDKChannelTransactionParameters ChannelTransactionParameters_clone(const struct LDKChannelTransactionParameters *NONNULL_PTR orig);
/**
- * Constructs a new PeerHandleError given each field
+ * Frees any resources used by the CounterpartyChannelTransactionParameters, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKPeerHandleError PeerHandleError_new(bool no_connection_possible_arg);
+void CounterpartyChannelTransactionParameters_free(struct LDKCounterpartyChannelTransactionParameters this_obj);
/**
- * Creates a copy of the PeerHandleError
+ * Counter-party public keys
*/
-struct LDKPeerHandleError PeerHandleError_clone(const struct LDKPeerHandleError *NONNULL_PTR orig);
+struct LDKChannelPublicKeys CounterpartyChannelTransactionParameters_get_pubkeys(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the PeerManager, if is_owned is set and inner is non-NULL.
+ * Counter-party public keys
*/
-void PeerManager_free(struct LDKPeerManager this_obj);
+void CounterpartyChannelTransactionParameters_set_pubkeys(struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKChannelPublicKeys val);
/**
- * Constructs a new PeerManager with the given message handlers and node_id secret key
- * ephemeral_random_data is used to derive per-connection ephemeral keys and must be
- * cryptographically secure random bytes.
+ * The contest delay selected by the counterparty, which applies to holder-broadcast transactions
*/
-MUST_USE_RES struct LDKPeerManager PeerManager_new(struct LDKMessageHandler message_handler, struct LDKSecretKey our_node_secret, const uint8_t (*ephemeral_random_data)[32], struct LDKLogger logger);
+uint16_t CounterpartyChannelTransactionParameters_get_selected_contest_delay(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr);
/**
- * Get the list of node ids for peers which have completed the initial handshake.
- *
- * For outbound connections, this will be the same as the their_node_id parameter passed in to
- * new_outbound_connection, however entries will only appear once the initial handshake has
- * completed and we are sure the remote peer has the private key for the given node_id.
+ * The contest delay selected by the counterparty, which applies to holder-broadcast transactions
*/
-MUST_USE_RES struct LDKCVec_PublicKeyZ PeerManager_get_peer_node_ids(const struct LDKPeerManager *NONNULL_PTR this_arg);
+void CounterpartyChannelTransactionParameters_set_selected_contest_delay(struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Indicates a new outbound connection has been established to a node with the given node_id.
- * Note that if an Err is returned here you MUST NOT call socket_disconnected for the new
- * descriptor but must disconnect the connection immediately.
- *
- * Returns a small number of bytes to send to the remote node (currently always 50).
- *
- * Panics if descriptor is duplicative with some other descriptor which has not yet had a
- * socket_disconnected().
+ * Constructs a new CounterpartyChannelTransactionParameters given each field
*/
-MUST_USE_RES struct LDKCResult_CVec_u8ZPeerHandleErrorZ PeerManager_new_outbound_connection(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey their_node_id, struct LDKSocketDescriptor descriptor);
+MUST_USE_RES struct LDKCounterpartyChannelTransactionParameters CounterpartyChannelTransactionParameters_new(struct LDKChannelPublicKeys pubkeys_arg, uint16_t selected_contest_delay_arg);
/**
- * Indicates a new inbound connection has been established.
- *
- * May refuse the connection by returning an Err, but will never write bytes to the remote end
- * (outbound connector always speaks first). Note that if an Err is returned here you MUST NOT
- * call socket_disconnected for the new descriptor but must disconnect the connection
- * immediately.
- *
- * Panics if descriptor is duplicative with some other descriptor which has not yet had
- * socket_disconnected called.
+ * Creates a copy of the CounterpartyChannelTransactionParameters
*/
-MUST_USE_RES struct LDKCResult_NonePeerHandleErrorZ PeerManager_new_inbound_connection(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor descriptor);
+struct LDKCounterpartyChannelTransactionParameters CounterpartyChannelTransactionParameters_clone(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR orig);
/**
- * Indicates that there is room to write data to the given socket descriptor.
- *
- * May return an Err to indicate that the connection should be closed.
- *
- * Will most likely call send_data on the descriptor passed in (or the descriptor handed into
- * new_*\\_connection) before returning. Thus, be very careful with reentrancy issues! The
- * invariants around calling write_buffer_space_avail in case a write did not fully complete
- * must still hold - be ready to call write_buffer_space_avail again if a write call generated
- * here isn't sufficient! Panics if the descriptor was not previously registered in a
- * new_\\*_connection event.
+ * Whether the late bound parameters are populated.
*/
-MUST_USE_RES struct LDKCResult_NonePeerHandleErrorZ PeerManager_write_buffer_space_avail(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor *NONNULL_PTR descriptor);
+MUST_USE_RES bool ChannelTransactionParameters_is_populated(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
/**
- * Indicates that data was read from the given socket descriptor.
- *
- * May return an Err to indicate that the connection should be closed.
- *
- * Will *not* call back into send_data on any descriptors to avoid reentrancy complexity.
- * Thus, however, you almost certainly want to call process_events() after any read_event to
- * generate send_data calls to handle responses.
- *
- * If Ok(true) is returned, further read_events should not be triggered until a send_data call
- * on this file descriptor has resume_read set (preventing DoS issues in the send buffer).
+ * Convert the holder/counterparty parameters to broadcaster/countersignatory-organized parameters,
+ * given that the holder is the broadcaster.
*
- * Panics if the descriptor was not previously registered in a new_*_connection event.
+ * self.is_populated() must be true before calling this function.
*/
-MUST_USE_RES struct LDKCResult_boolPeerHandleErrorZ PeerManager_read_event(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKSocketDescriptor *NONNULL_PTR peer_descriptor, struct LDKu8slice data);
+MUST_USE_RES struct LDKDirectedChannelTransactionParameters ChannelTransactionParameters_as_holder_broadcastable(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
/**
- * Checks for any events generated by our handlers and processes them. Includes sending most
- * response messages as well as messages generated by calls to handler functions directly (eg
- * functions like ChannelManager::process_pending_htlc_forward or send_payment).
+ * Convert the holder/counterparty parameters to broadcaster/countersignatory-organized parameters,
+ * given that the counterparty is the broadcaster.
+ *
+ * self.is_populated() must be true before calling this function.
*/
-void PeerManager_process_events(const struct LDKPeerManager *NONNULL_PTR this_arg);
+MUST_USE_RES struct LDKDirectedChannelTransactionParameters ChannelTransactionParameters_as_counterparty_broadcastable(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
/**
- * Indicates that the given socket descriptor's connection is now closed.
- *
- * This must only be called if the socket has been disconnected by the peer or your own
- * decision to disconnect it and must NOT be called in any case where other parts of this
- * library (eg PeerHandleError, explicit disconnect_socket calls) instruct you to disconnect
- * the peer.
- *
- * Panics if the descriptor was not previously registered in a successful new_*_connection event.
+ * Serialize the CounterpartyChannelTransactionParameters object into a byte array which can be read by CounterpartyChannelTransactionParameters_read
*/
-void PeerManager_socket_disconnected(const struct LDKPeerManager *NONNULL_PTR this_arg, const struct LDKSocketDescriptor *NONNULL_PTR descriptor);
+struct LDKCVec_u8Z CounterpartyChannelTransactionParameters_write(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR obj);
/**
- * Disconnect a peer given its node id.
- *
- * Set no_connection_possible to true to prevent any further connection with this peer,
- * force-closing any channels we have with it.
- *
- * If a peer is connected, this will call `disconnect_socket` on the descriptor for the peer,
- * so be careful about reentrancy issues.
+ * Read a CounterpartyChannelTransactionParameters from a byte array, created by CounterpartyChannelTransactionParameters_write
*/
-void PeerManager_disconnect_by_node_id(const struct LDKPeerManager *NONNULL_PTR this_arg, struct LDKPublicKey node_id, bool no_connection_possible);
+struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CounterpartyChannelTransactionParameters_read(struct LDKu8slice ser);
/**
- * This function should be called roughly once every 30 seconds.
- * It will send pings to each peer and disconnect those which did not respond to the last round of pings.
- * Will most likely call send_data on all of the registered descriptors, thus, be very careful with reentrancy issues!
+ * Serialize the ChannelTransactionParameters object into a byte array which can be read by ChannelTransactionParameters_read
*/
-void PeerManager_timer_tick_occurred(const struct LDKPeerManager *NONNULL_PTR this_arg);
+struct LDKCVec_u8Z ChannelTransactionParameters_write(const struct LDKChannelTransactionParameters *NONNULL_PTR obj);
/**
- * Build the commitment secret from the seed and the commitment number
+ * Read a ChannelTransactionParameters from a byte array, created by ChannelTransactionParameters_write
*/
-struct LDKThirtyTwoBytes build_commitment_secret(const uint8_t (*commitment_seed)[32], uint64_t idx);
+struct LDKCResult_ChannelTransactionParametersDecodeErrorZ ChannelTransactionParameters_read(struct LDKu8slice ser);
/**
- * Derives a per-commitment-transaction private key (eg an htlc key or delayed_payment key)
- * from the base secret and the per_commitment_point.
- *
- * Note that this is infallible iff we trust that at least one of the two input keys are randomly
- * generated (ie our own).
+ * Frees any resources used by the DirectedChannelTransactionParameters, if is_owned is set and inner is non-NULL.
*/
-struct LDKCResult_SecretKeyErrorZ derive_private_key(struct LDKPublicKey per_commitment_point, const uint8_t (*base_secret)[32]);
+void DirectedChannelTransactionParameters_free(struct LDKDirectedChannelTransactionParameters this_obj);
/**
- * Derives a per-commitment-transaction public key (eg an htlc key or a delayed_payment key)
- * from the base point and the per_commitment_key. This is the public equivalent of
- * derive_private_key - using only public keys to derive a public key instead of private keys.
- *
- * Note that this is infallible iff we trust that at least one of the two input keys are randomly
- * generated (ie our own).
+ * Get the channel pubkeys for the broadcaster
*/
-struct LDKCResult_PublicKeyErrorZ derive_public_key(struct LDKPublicKey per_commitment_point, struct LDKPublicKey base_point);
+MUST_USE_RES struct LDKChannelPublicKeys DirectedChannelTransactionParameters_broadcaster_pubkeys(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
/**
- * Derives a per-commitment-transaction revocation key from its constituent parts.
- *
- * Only the cheating participant owns a valid witness to propagate a revoked
- * commitment transaction, thus per_commitment_secret always come from cheater
- * and revocation_base_secret always come from punisher, which is the broadcaster
- * of the transaction spending with this key knowledge.
- *
- * Note that this is infallible iff we trust that at least one of the two input keys are randomly
- * generated (ie our own).
+ * Get the channel pubkeys for the countersignatory
*/
-struct LDKCResult_SecretKeyErrorZ derive_private_revocation_key(const uint8_t (*per_commitment_secret)[32], const uint8_t (*countersignatory_revocation_base_secret)[32]);
+MUST_USE_RES struct LDKChannelPublicKeys DirectedChannelTransactionParameters_countersignatory_pubkeys(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
/**
- * Derives a per-commitment-transaction revocation public key from its constituent parts. This is
- * the public equivalend of derive_private_revocation_key - using only public keys to derive a
- * public key instead of private keys.
- *
- * Only the cheating participant owns a valid witness to propagate a revoked
- * commitment transaction, thus per_commitment_point always come from cheater
- * and revocation_base_point always come from punisher, which is the broadcaster
- * of the transaction spending with this key knowledge.
- *
- * Note that this is infallible iff we trust that at least one of the two input keys are randomly
- * generated (ie our own).
+ * Get the contest delay applicable to the transactions.
+ * Note that the contest delay was selected by the countersignatory.
*/
-struct LDKCResult_PublicKeyErrorZ derive_public_revocation_key(struct LDKPublicKey per_commitment_point, struct LDKPublicKey countersignatory_revocation_base_point);
+MUST_USE_RES uint16_t DirectedChannelTransactionParameters_contest_delay(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
/**
- * Frees any resources used by the TxCreationKeys, if is_owned is set and inner is non-NULL.
+ * Whether the channel is outbound from the broadcaster.
+ *
+ * The boolean representing the side that initiated the channel is
+ * an input to the commitment number obscure factor computation.
*/
-void TxCreationKeys_free(struct LDKTxCreationKeys this_obj);
+MUST_USE_RES bool DirectedChannelTransactionParameters_is_outbound(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
/**
- * The broadcaster's per-commitment public key which was used to derive the other keys.
+ * The funding outpoint
*/
-struct LDKPublicKey TxCreationKeys_get_per_commitment_point(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKOutPoint DirectedChannelTransactionParameters_funding_outpoint(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
/**
- * The broadcaster's per-commitment public key which was used to derive the other keys.
+ * Frees any resources used by the HolderCommitmentTransaction, if is_owned is set and inner is non-NULL.
*/
-void TxCreationKeys_set_per_commitment_point(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void HolderCommitmentTransaction_free(struct LDKHolderCommitmentTransaction this_obj);
/**
- * The revocation key which is used to allow the broadcaster of the commitment
- * transaction to provide their counterparty the ability to punish them if they broadcast
- * an old state.
+ * Our counterparty's signature for the transaction
*/
-struct LDKPublicKey TxCreationKeys_get_revocation_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
+struct LDKSignature HolderCommitmentTransaction_get_counterparty_sig(const struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr);
/**
- * The revocation key which is used to allow the broadcaster of the commitment
- * transaction to provide their counterparty the ability to punish them if they broadcast
- * an old state.
+ * Our counterparty's signature for the transaction
*/
-void TxCreationKeys_set_revocation_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void HolderCommitmentTransaction_set_counterparty_sig(struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKSignature val);
/**
- * Broadcaster's HTLC Key
+ * All non-dust counterparty HTLC signatures, in the order they appear in the transaction
*/
-struct LDKPublicKey TxCreationKeys_get_broadcaster_htlc_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
+void HolderCommitmentTransaction_set_counterparty_htlc_sigs(struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKCVec_SignatureZ val);
/**
- * Broadcaster's HTLC Key
+ * Creates a copy of the HolderCommitmentTransaction
*/
-void TxCreationKeys_set_broadcaster_htlc_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+struct LDKHolderCommitmentTransaction HolderCommitmentTransaction_clone(const struct LDKHolderCommitmentTransaction *NONNULL_PTR orig);
/**
- * Countersignatory's HTLC Key
+ * Serialize the HolderCommitmentTransaction object into a byte array which can be read by HolderCommitmentTransaction_read
*/
-struct LDKPublicKey TxCreationKeys_get_countersignatory_htlc_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
+struct LDKCVec_u8Z HolderCommitmentTransaction_write(const struct LDKHolderCommitmentTransaction *NONNULL_PTR obj);
/**
- * Countersignatory's HTLC Key
+ * Read a HolderCommitmentTransaction from a byte array, created by HolderCommitmentTransaction_write
*/
-void TxCreationKeys_set_countersignatory_htlc_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ HolderCommitmentTransaction_read(struct LDKu8slice ser);
/**
- * Broadcaster's Payment Key (which isn't allowed to be spent from for some delay)
+ * Create a new holder transaction with the given counterparty signatures.
+ * The funding keys are used to figure out which signature should go first when building the transaction for broadcast.
*/
-struct LDKPublicKey TxCreationKeys_get_broadcaster_delayed_payment_key(const struct LDKTxCreationKeys *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKHolderCommitmentTransaction HolderCommitmentTransaction_new(struct LDKCommitmentTransaction commitment_tx, struct LDKSignature counterparty_sig, struct LDKCVec_SignatureZ counterparty_htlc_sigs, struct LDKPublicKey holder_funding_key, struct LDKPublicKey counterparty_funding_key);
/**
- * Broadcaster's Payment Key (which isn't allowed to be spent from for some delay)
+ * Frees any resources used by the BuiltCommitmentTransaction, if is_owned is set and inner is non-NULL.
*/
-void TxCreationKeys_set_broadcaster_delayed_payment_key(struct LDKTxCreationKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void BuiltCommitmentTransaction_free(struct LDKBuiltCommitmentTransaction this_obj);
/**
- * Constructs a new TxCreationKeys given each field
+ * The commitment transaction
*/
-MUST_USE_RES struct LDKTxCreationKeys TxCreationKeys_new(struct LDKPublicKey per_commitment_point_arg, struct LDKPublicKey revocation_key_arg, struct LDKPublicKey broadcaster_htlc_key_arg, struct LDKPublicKey countersignatory_htlc_key_arg, struct LDKPublicKey broadcaster_delayed_payment_key_arg);
+struct LDKTransaction BuiltCommitmentTransaction_get_transaction(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the TxCreationKeys
+ * The commitment transaction
*/
-struct LDKTxCreationKeys TxCreationKeys_clone(const struct LDKTxCreationKeys *NONNULL_PTR orig);
+void BuiltCommitmentTransaction_set_transaction(struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKTransaction val);
/**
- * Serialize the TxCreationKeys object into a byte array which can be read by TxCreationKeys_read
+ * The txid for the commitment transaction.
+ *
+ * This is provided as a performance optimization, instead of calling transaction.txid()
+ * multiple times.
*/
-struct LDKCVec_u8Z TxCreationKeys_write(const struct LDKTxCreationKeys *NONNULL_PTR obj);
+const uint8_t (*BuiltCommitmentTransaction_get_txid(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr))[32];
/**
- * Read a TxCreationKeys from a byte array, created by TxCreationKeys_write
+ * The txid for the commitment transaction.
+ *
+ * This is provided as a performance optimization, instead of calling transaction.txid()
+ * multiple times.
*/
-struct LDKCResult_TxCreationKeysDecodeErrorZ TxCreationKeys_read(struct LDKu8slice ser);
+void BuiltCommitmentTransaction_set_txid(struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * Frees any resources used by the ChannelPublicKeys, if is_owned is set and inner is non-NULL.
+ * Constructs a new BuiltCommitmentTransaction given each field
*/
-void ChannelPublicKeys_free(struct LDKChannelPublicKeys this_obj);
+MUST_USE_RES struct LDKBuiltCommitmentTransaction BuiltCommitmentTransaction_new(struct LDKTransaction transaction_arg, struct LDKThirtyTwoBytes txid_arg);
/**
- * The public key which is used to sign all commitment transactions, as it appears in the
- * on-chain channel lock-in 2-of-2 multisig output.
+ * Creates a copy of the BuiltCommitmentTransaction
*/
-struct LDKPublicKey ChannelPublicKeys_get_funding_pubkey(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
+struct LDKBuiltCommitmentTransaction BuiltCommitmentTransaction_clone(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR orig);
/**
- * The public key which is used to sign all commitment transactions, as it appears in the
- * on-chain channel lock-in 2-of-2 multisig output.
+ * Serialize the BuiltCommitmentTransaction object into a byte array which can be read by BuiltCommitmentTransaction_read
*/
-void ChannelPublicKeys_set_funding_pubkey(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+struct LDKCVec_u8Z BuiltCommitmentTransaction_write(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR obj);
/**
- * The base point which is used (with derive_public_revocation_key) to derive per-commitment
- * revocation keys. This is combined with the per-commitment-secret generated by the
- * counterparty to create a secret which the counterparty can reveal to revoke previous
- * states.
+ * Read a BuiltCommitmentTransaction from a byte array, created by BuiltCommitmentTransaction_write
*/
-struct LDKPublicKey ChannelPublicKeys_get_revocation_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
+struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ BuiltCommitmentTransaction_read(struct LDKu8slice ser);
/**
- * The base point which is used (with derive_public_revocation_key) to derive per-commitment
- * revocation keys. This is combined with the per-commitment-secret generated by the
- * counterparty to create a secret which the counterparty can reveal to revoke previous
- * states.
+ * Get the SIGHASH_ALL sighash value of the transaction.
+ *
+ * This can be used to verify a signature.
*/
-void ChannelPublicKeys_set_revocation_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+MUST_USE_RES struct LDKThirtyTwoBytes BuiltCommitmentTransaction_get_sighash_all(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
/**
- * The public key on which the non-broadcaster (ie the countersignatory) receives an immediately
- * spendable primary channel balance on the broadcaster's commitment transaction. This key is
- * static across every commitment transaction.
+ * Sign a transaction, either because we are counter-signing the counterparty's transaction or
+ * because we are about to broadcast a holder transaction.
*/
-struct LDKPublicKey ChannelPublicKeys_get_payment_point(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKSignature BuiltCommitmentTransaction_sign(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*funding_key)[32], struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
/**
- * The public key on which the non-broadcaster (ie the countersignatory) receives an immediately
- * spendable primary channel balance on the broadcaster's commitment transaction. This key is
- * static across every commitment transaction.
+ * Frees any resources used by the CommitmentTransaction, if is_owned is set and inner is non-NULL.
*/
-void ChannelPublicKeys_set_payment_point(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void CommitmentTransaction_free(struct LDKCommitmentTransaction this_obj);
/**
- * The base point which is used (with derive_public_key) to derive a per-commitment payment
- * public key which receives non-HTLC-encumbered funds which are only available for spending
- * after some delay (or can be claimed via the revocation path).
+ * Creates a copy of the CommitmentTransaction
*/
-struct LDKPublicKey ChannelPublicKeys_get_delayed_payment_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
+struct LDKCommitmentTransaction CommitmentTransaction_clone(const struct LDKCommitmentTransaction *NONNULL_PTR orig);
/**
- * The base point which is used (with derive_public_key) to derive a per-commitment payment
- * public key which receives non-HTLC-encumbered funds which are only available for spending
- * after some delay (or can be claimed via the revocation path).
+ * Serialize the CommitmentTransaction object into a byte array which can be read by CommitmentTransaction_read
*/
-void ChannelPublicKeys_set_delayed_payment_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+struct LDKCVec_u8Z CommitmentTransaction_write(const struct LDKCommitmentTransaction *NONNULL_PTR obj);
/**
- * The base point which is used (with derive_public_key) to derive a per-commitment public key
- * which is used to encumber HTLC-in-flight outputs.
+ * Read a CommitmentTransaction from a byte array, created by CommitmentTransaction_write
*/
-struct LDKPublicKey ChannelPublicKeys_get_htlc_basepoint(const struct LDKChannelPublicKeys *NONNULL_PTR this_ptr);
+struct LDKCResult_CommitmentTransactionDecodeErrorZ CommitmentTransaction_read(struct LDKu8slice ser);
/**
- * The base point which is used (with derive_public_key) to derive a per-commitment public key
- * which is used to encumber HTLC-in-flight outputs.
+ * The backwards-counting commitment number
*/
-void ChannelPublicKeys_set_htlc_basepoint(struct LDKChannelPublicKeys *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+MUST_USE_RES uint64_t CommitmentTransaction_commitment_number(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
/**
- * Constructs a new ChannelPublicKeys given each field
+ * The value to be sent to the broadcaster
*/
-MUST_USE_RES struct LDKChannelPublicKeys ChannelPublicKeys_new(struct LDKPublicKey funding_pubkey_arg, struct LDKPublicKey revocation_basepoint_arg, struct LDKPublicKey payment_point_arg, struct LDKPublicKey delayed_payment_basepoint_arg, struct LDKPublicKey htlc_basepoint_arg);
+MUST_USE_RES uint64_t CommitmentTransaction_to_broadcaster_value_sat(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
/**
- * Creates a copy of the ChannelPublicKeys
+ * The value to be sent to the counterparty
*/
-struct LDKChannelPublicKeys ChannelPublicKeys_clone(const struct LDKChannelPublicKeys *NONNULL_PTR orig);
+MUST_USE_RES uint64_t CommitmentTransaction_to_countersignatory_value_sat(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
/**
- * Serialize the ChannelPublicKeys object into a byte array which can be read by ChannelPublicKeys_read
+ * The feerate paid per 1000-weight-unit in this commitment transaction.
*/
-struct LDKCVec_u8Z ChannelPublicKeys_write(const struct LDKChannelPublicKeys *NONNULL_PTR obj);
+MUST_USE_RES uint32_t CommitmentTransaction_feerate_per_kw(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
/**
- * Read a ChannelPublicKeys from a byte array, created by ChannelPublicKeys_write
+ * Trust our pre-built transaction and derived transaction creation public keys.
+ *
+ * Applies a wrapper which allows access to these fields.
+ *
+ * This should only be used if you fully trust the builder of this object. It should not
+ *\tbe used by an external signer - instead use the verify function.
*/
-struct LDKCResult_ChannelPublicKeysDecodeErrorZ ChannelPublicKeys_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKTrustedCommitmentTransaction CommitmentTransaction_trust(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
/**
- * Create per-state keys from channel base points and the per-commitment point.
- * Key set is asymmetric and can't be used as part of counter-signatory set of transactions.
+ * Verify our pre-built transaction and derived transaction creation public keys.
+ *
+ * Applies a wrapper which allows access to these fields.
+ *
+ * An external validating signer must call this method before signing
+ * or using the built transaction.
*/
-MUST_USE_RES struct LDKCResult_TxCreationKeysErrorZ TxCreationKeys_derive_new(struct LDKPublicKey per_commitment_point, struct LDKPublicKey broadcaster_delayed_payment_base, struct LDKPublicKey broadcaster_htlc_base, struct LDKPublicKey countersignatory_revocation_base, struct LDKPublicKey countersignatory_htlc_base);
+MUST_USE_RES struct LDKCResult_TrustedCommitmentTransactionNoneZ CommitmentTransaction_verify(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg, const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR channel_parameters, const struct LDKChannelPublicKeys *NONNULL_PTR broadcaster_keys, const struct LDKChannelPublicKeys *NONNULL_PTR countersignatory_keys);
/**
- * Generate per-state keys from channel static keys.
- * Key set is asymmetric and can't be used as part of counter-signatory set of transactions.
+ * Frees any resources used by the TrustedCommitmentTransaction, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKCResult_TxCreationKeysErrorZ TxCreationKeys_from_channel_static_keys(struct LDKPublicKey per_commitment_point, const struct LDKChannelPublicKeys *NONNULL_PTR broadcaster_keys, const struct LDKChannelPublicKeys *NONNULL_PTR countersignatory_keys);
+void TrustedCommitmentTransaction_free(struct LDKTrustedCommitmentTransaction this_obj);
/**
- * A script either spendable by the revocation
- * key or the broadcaster_delayed_payment_key and satisfying the relative-locktime OP_CSV constrain.
- * Encumbering a `to_holder` output on a commitment transaction or 2nd-stage HTLC transactions.
+ * The transaction ID of the built Bitcoin transaction
*/
-struct LDKCVec_u8Z get_revokeable_redeemscript(struct LDKPublicKey revocation_key, uint16_t contest_delay, struct LDKPublicKey broadcaster_delayed_payment_key);
+MUST_USE_RES struct LDKThirtyTwoBytes TrustedCommitmentTransaction_txid(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
/**
- * Frees any resources used by the HTLCOutputInCommitment, if is_owned is set and inner is non-NULL.
+ * The pre-built Bitcoin commitment transaction
*/
-void HTLCOutputInCommitment_free(struct LDKHTLCOutputInCommitment this_obj);
+MUST_USE_RES struct LDKBuiltCommitmentTransaction TrustedCommitmentTransaction_built_transaction(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
/**
- * Whether the HTLC was \"offered\" (ie outbound in relation to this commitment transaction).
- * Note that this is not the same as whether it is ountbound *from us*. To determine that you
- * need to compare this value to whether the commitment transaction in question is that of
- * the counterparty or our own.
+ * The pre-calculated transaction creation public keys.
*/
-bool HTLCOutputInCommitment_get_offered(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKTxCreationKeys TrustedCommitmentTransaction_keys(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
/**
- * Whether the HTLC was \"offered\" (ie outbound in relation to this commitment transaction).
- * Note that this is not the same as whether it is ountbound *from us*. To determine that you
- * need to compare this value to whether the commitment transaction in question is that of
- * the counterparty or our own.
+ * Get a signature for each HTLC which was included in the commitment transaction (ie for
+ * which HTLCOutputInCommitment::transaction_output_index.is_some()).
+ *
+ * The returned Vec has one entry for each HTLC, and in the same order.
*/
-void HTLCOutputInCommitment_set_offered(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, bool val);
+MUST_USE_RES struct LDKCResult_CVec_SignatureZNoneZ TrustedCommitmentTransaction_get_htlc_sigs(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*htlc_base_key)[32], const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR channel_parameters);
/**
- * The value, in msat, of the HTLC. The value as it appears in the commitment transaction is
- * this divided by 1000.
+ * Get the transaction number obscure factor
*/
-uint64_t HTLCOutputInCommitment_get_amount_msat(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
+uint64_t get_commitment_transaction_number_obscure_factor(struct LDKPublicKey broadcaster_payment_basepoint, struct LDKPublicKey countersignatory_payment_basepoint, bool outbound_from_broadcaster);
/**
- * The value, in msat, of the HTLC. The value as it appears in the commitment transaction is
- * this divided by 1000.
+ * Creates a copy of the InitFeatures
*/
-void HTLCOutputInCommitment_set_amount_msat(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKInitFeatures InitFeatures_clone(const struct LDKInitFeatures *NONNULL_PTR orig);
/**
- * The CLTV lock-time at which this HTLC expires.
+ * Creates a copy of the NodeFeatures
*/
-uint32_t HTLCOutputInCommitment_get_cltv_expiry(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
+struct LDKNodeFeatures NodeFeatures_clone(const struct LDKNodeFeatures *NONNULL_PTR orig);
/**
- * The CLTV lock-time at which this HTLC expires.
+ * Creates a copy of the ChannelFeatures
*/
-void HTLCOutputInCommitment_set_cltv_expiry(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKChannelFeatures ChannelFeatures_clone(const struct LDKChannelFeatures *NONNULL_PTR orig);
/**
- * The hash of the preimage which unlocks this HTLC.
+ * Creates a copy of the InvoiceFeatures
*/
-const uint8_t (*HTLCOutputInCommitment_get_payment_hash(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr))[32];
+struct LDKInvoiceFeatures InvoiceFeatures_clone(const struct LDKInvoiceFeatures *NONNULL_PTR orig);
/**
- * The hash of the preimage which unlocks this HTLC.
+ * Frees any resources used by the InitFeatures, if is_owned is set and inner is non-NULL.
*/
-void HTLCOutputInCommitment_set_payment_hash(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+void InitFeatures_free(struct LDKInitFeatures this_obj);
/**
- * The position within the commitment transactions' outputs. This may be None if the value is
- * below the dust limit (in which case no output appears in the commitment transaction and the
- * value is spent to additional transaction fees).
+ * Frees any resources used by the NodeFeatures, if is_owned is set and inner is non-NULL.
*/
-struct LDKCOption_u32Z HTLCOutputInCommitment_get_transaction_output_index(const struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr);
+void NodeFeatures_free(struct LDKNodeFeatures this_obj);
/**
- * The position within the commitment transactions' outputs. This may be None if the value is
- * below the dust limit (in which case no output appears in the commitment transaction and the
- * value is spent to additional transaction fees).
+ * Frees any resources used by the ChannelFeatures, if is_owned is set and inner is non-NULL.
*/
-void HTLCOutputInCommitment_set_transaction_output_index(struct LDKHTLCOutputInCommitment *NONNULL_PTR this_ptr, struct LDKCOption_u32Z val);
+void ChannelFeatures_free(struct LDKChannelFeatures this_obj);
/**
- * Constructs a new HTLCOutputInCommitment given each field
+ * Frees any resources used by the InvoiceFeatures, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKHTLCOutputInCommitment HTLCOutputInCommitment_new(bool offered_arg, uint64_t amount_msat_arg, uint32_t cltv_expiry_arg, struct LDKThirtyTwoBytes payment_hash_arg, struct LDKCOption_u32Z transaction_output_index_arg);
+void InvoiceFeatures_free(struct LDKInvoiceFeatures this_obj);
/**
- * Creates a copy of the HTLCOutputInCommitment
+ * Create a blank Features with no features set
*/
-struct LDKHTLCOutputInCommitment HTLCOutputInCommitment_clone(const struct LDKHTLCOutputInCommitment *NONNULL_PTR orig);
+MUST_USE_RES struct LDKInitFeatures InitFeatures_empty(void);
/**
- * Serialize the HTLCOutputInCommitment object into a byte array which can be read by HTLCOutputInCommitment_read
+ * Creates a Features with the bits set which are known by the implementation
*/
-struct LDKCVec_u8Z HTLCOutputInCommitment_write(const struct LDKHTLCOutputInCommitment *NONNULL_PTR obj);
+MUST_USE_RES struct LDKInitFeatures InitFeatures_known(void);
/**
- * Read a HTLCOutputInCommitment from a byte array, created by HTLCOutputInCommitment_write
+ * Create a blank Features with no features set
*/
-struct LDKCResult_HTLCOutputInCommitmentDecodeErrorZ HTLCOutputInCommitment_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKNodeFeatures NodeFeatures_empty(void);
/**
- * Gets the witness redeemscript for an HTLC output in a commitment transaction. Note that htlc
- * does not need to have its previous_output_index filled.
+ * Creates a Features with the bits set which are known by the implementation
*/
-struct LDKCVec_u8Z get_htlc_redeemscript(const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, const struct LDKTxCreationKeys *NONNULL_PTR keys);
+MUST_USE_RES struct LDKNodeFeatures NodeFeatures_known(void);
/**
- * Gets the redeemscript for a funding output from the two funding public keys.
- * Note that the order of funding public keys does not matter.
+ * Create a blank Features with no features set
*/
-struct LDKCVec_u8Z make_funding_redeemscript(struct LDKPublicKey broadcaster, struct LDKPublicKey countersignatory);
+MUST_USE_RES struct LDKChannelFeatures ChannelFeatures_empty(void);
/**
- * panics if htlc.transaction_output_index.is_none()!
+ * Creates a Features with the bits set which are known by the implementation
*/
-struct LDKTransaction build_htlc_transaction(const uint8_t (*prev_hash)[32], uint32_t feerate_per_kw, uint16_t contest_delay, const struct LDKHTLCOutputInCommitment *NONNULL_PTR htlc, struct LDKPublicKey broadcaster_delayed_payment_key, struct LDKPublicKey revocation_key);
+MUST_USE_RES struct LDKChannelFeatures ChannelFeatures_known(void);
/**
- * Frees any resources used by the ChannelTransactionParameters, if is_owned is set and inner is non-NULL.
+ * Create a blank Features with no features set
*/
-void ChannelTransactionParameters_free(struct LDKChannelTransactionParameters this_obj);
+MUST_USE_RES struct LDKInvoiceFeatures InvoiceFeatures_empty(void);
/**
- * Holder public keys
+ * Creates a Features with the bits set which are known by the implementation
*/
-struct LDKChannelPublicKeys ChannelTransactionParameters_get_holder_pubkeys(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKInvoiceFeatures InvoiceFeatures_known(void);
/**
- * Holder public keys
+ * Serialize the InitFeatures object into a byte array which can be read by InitFeatures_read
*/
-void ChannelTransactionParameters_set_holder_pubkeys(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKChannelPublicKeys val);
+struct LDKCVec_u8Z InitFeatures_write(const struct LDKInitFeatures *NONNULL_PTR obj);
/**
- * The contest delay selected by the holder, which applies to counterparty-broadcast transactions
+ * Serialize the NodeFeatures object into a byte array which can be read by NodeFeatures_read
*/
-uint16_t ChannelTransactionParameters_get_holder_selected_contest_delay(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+struct LDKCVec_u8Z NodeFeatures_write(const struct LDKNodeFeatures *NONNULL_PTR obj);
/**
- * The contest delay selected by the holder, which applies to counterparty-broadcast transactions
+ * Serialize the ChannelFeatures object into a byte array which can be read by ChannelFeatures_read
*/
-void ChannelTransactionParameters_set_holder_selected_contest_delay(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, uint16_t val);
+struct LDKCVec_u8Z ChannelFeatures_write(const struct LDKChannelFeatures *NONNULL_PTR obj);
/**
- * Whether the holder is the initiator of this channel.
- * This is an input to the commitment number obscure factor computation.
+ * Serialize the InvoiceFeatures object into a byte array which can be read by InvoiceFeatures_read
*/
-bool ChannelTransactionParameters_get_is_outbound_from_holder(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+struct LDKCVec_u8Z InvoiceFeatures_write(const struct LDKInvoiceFeatures *NONNULL_PTR obj);
/**
- * Whether the holder is the initiator of this channel.
- * This is an input to the commitment number obscure factor computation.
+ * Read a InitFeatures from a byte array, created by InitFeatures_write
*/
-void ChannelTransactionParameters_set_is_outbound_from_holder(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, bool val);
+struct LDKCResult_InitFeaturesDecodeErrorZ InitFeatures_read(struct LDKu8slice ser);
/**
- * The late-bound counterparty channel transaction parameters.
- * These parameters are populated at the point in the protocol where the counterparty provides them.
+ * Read a NodeFeatures from a byte array, created by NodeFeatures_write
*/
-struct LDKCounterpartyChannelTransactionParameters ChannelTransactionParameters_get_counterparty_parameters(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+struct LDKCResult_NodeFeaturesDecodeErrorZ NodeFeatures_read(struct LDKu8slice ser);
/**
- * The late-bound counterparty channel transaction parameters.
- * These parameters are populated at the point in the protocol where the counterparty provides them.
+ * Read a ChannelFeatures from a byte array, created by ChannelFeatures_write
*/
-void ChannelTransactionParameters_set_counterparty_parameters(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKCounterpartyChannelTransactionParameters val);
+struct LDKCResult_ChannelFeaturesDecodeErrorZ ChannelFeatures_read(struct LDKu8slice ser);
/**
- * The late-bound funding outpoint
+ * Read a InvoiceFeatures from a byte array, created by InvoiceFeatures_write
*/
-struct LDKOutPoint ChannelTransactionParameters_get_funding_outpoint(const struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr);
+struct LDKCResult_InvoiceFeaturesDecodeErrorZ InvoiceFeatures_read(struct LDKu8slice ser);
/**
- * The late-bound funding outpoint
+ * Frees any resources used by the RouteHop, if is_owned is set and inner is non-NULL.
*/
-void ChannelTransactionParameters_set_funding_outpoint(struct LDKChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKOutPoint val);
+void RouteHop_free(struct LDKRouteHop this_obj);
/**
- * Constructs a new ChannelTransactionParameters given each field
+ * The node_id of the node at this hop.
*/
-MUST_USE_RES struct LDKChannelTransactionParameters ChannelTransactionParameters_new(struct LDKChannelPublicKeys holder_pubkeys_arg, uint16_t holder_selected_contest_delay_arg, bool is_outbound_from_holder_arg, struct LDKCounterpartyChannelTransactionParameters counterparty_parameters_arg, struct LDKOutPoint funding_outpoint_arg);
+struct LDKPublicKey RouteHop_get_pubkey(const struct LDKRouteHop *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the ChannelTransactionParameters
+ * The node_id of the node at this hop.
*/
-struct LDKChannelTransactionParameters ChannelTransactionParameters_clone(const struct LDKChannelTransactionParameters *NONNULL_PTR orig);
+void RouteHop_set_pubkey(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Frees any resources used by the CounterpartyChannelTransactionParameters, if is_owned is set and inner is non-NULL.
+ * The node_announcement features of the node at this hop. For the last hop, these may be
+ * amended to match the features present in the invoice this node generated.
*/
-void CounterpartyChannelTransactionParameters_free(struct LDKCounterpartyChannelTransactionParameters this_obj);
+struct LDKNodeFeatures RouteHop_get_node_features(const struct LDKRouteHop *NONNULL_PTR this_ptr);
/**
- * Counter-party public keys
+ * The node_announcement features of the node at this hop. For the last hop, these may be
+ * amended to match the features present in the invoice this node generated.
*/
-struct LDKChannelPublicKeys CounterpartyChannelTransactionParameters_get_pubkeys(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr);
+void RouteHop_set_node_features(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
/**
- * Counter-party public keys
+ * The channel that should be used from the previous hop to reach this node.
*/
-void CounterpartyChannelTransactionParameters_set_pubkeys(struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr, struct LDKChannelPublicKeys val);
+uint64_t RouteHop_get_short_channel_id(const struct LDKRouteHop *NONNULL_PTR this_ptr);
/**
- * The contest delay selected by the counterparty, which applies to holder-broadcast transactions
+ * The channel that should be used from the previous hop to reach this node.
*/
-uint16_t CounterpartyChannelTransactionParameters_get_selected_contest_delay(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr);
+void RouteHop_set_short_channel_id(struct LDKRouteHop *NONNULL_PTR this_ptr, uint64_t val);
/**
- * The contest delay selected by the counterparty, which applies to holder-broadcast transactions
+ * The channel_announcement features of the channel that should be used from the previous hop
+ * to reach this node.
*/
-void CounterpartyChannelTransactionParameters_set_selected_contest_delay(struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR this_ptr, uint16_t val);
+struct LDKChannelFeatures RouteHop_get_channel_features(const struct LDKRouteHop *NONNULL_PTR this_ptr);
/**
- * Constructs a new CounterpartyChannelTransactionParameters given each field
+ * The channel_announcement features of the channel that should be used from the previous hop
+ * to reach this node.
*/
-MUST_USE_RES struct LDKCounterpartyChannelTransactionParameters CounterpartyChannelTransactionParameters_new(struct LDKChannelPublicKeys pubkeys_arg, uint16_t selected_contest_delay_arg);
+void RouteHop_set_channel_features(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
/**
- * Creates a copy of the CounterpartyChannelTransactionParameters
+ * The fee taken on this hop (for paying for the use of the *next* channel in the path).
+ * For the last hop, this should be the full value of the payment (might be more than
+ * requested if we had to match htlc_minimum_msat).
*/
-struct LDKCounterpartyChannelTransactionParameters CounterpartyChannelTransactionParameters_clone(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR orig);
+uint64_t RouteHop_get_fee_msat(const struct LDKRouteHop *NONNULL_PTR this_ptr);
/**
- * Whether the late bound parameters are populated.
+ * The fee taken on this hop (for paying for the use of the *next* channel in the path).
+ * For the last hop, this should be the full value of the payment (might be more than
+ * requested if we had to match htlc_minimum_msat).
*/
-MUST_USE_RES bool ChannelTransactionParameters_is_populated(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
+void RouteHop_set_fee_msat(struct LDKRouteHop *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Convert the holder/counterparty parameters to broadcaster/countersignatory-organized parameters,
- * given that the holder is the broadcaster.
- *
- * self.is_populated() must be true before calling this function.
+ * The CLTV delta added for this hop. For the last hop, this should be the full CLTV value
+ * expected at the destination, in excess of the current block height.
*/
-MUST_USE_RES struct LDKDirectedChannelTransactionParameters ChannelTransactionParameters_as_holder_broadcastable(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
+uint32_t RouteHop_get_cltv_expiry_delta(const struct LDKRouteHop *NONNULL_PTR this_ptr);
/**
- * Convert the holder/counterparty parameters to broadcaster/countersignatory-organized parameters,
- * given that the counterparty is the broadcaster.
- *
- * self.is_populated() must be true before calling this function.
+ * The CLTV delta added for this hop. For the last hop, this should be the full CLTV value
+ * expected at the destination, in excess of the current block height.
*/
-MUST_USE_RES struct LDKDirectedChannelTransactionParameters ChannelTransactionParameters_as_counterparty_broadcastable(const struct LDKChannelTransactionParameters *NONNULL_PTR this_arg);
+void RouteHop_set_cltv_expiry_delta(struct LDKRouteHop *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Serialize the CounterpartyChannelTransactionParameters object into a byte array which can be read by CounterpartyChannelTransactionParameters_read
+ * Constructs a new RouteHop given each field
*/
-struct LDKCVec_u8Z CounterpartyChannelTransactionParameters_write(const struct LDKCounterpartyChannelTransactionParameters *NONNULL_PTR obj);
+MUST_USE_RES struct LDKRouteHop RouteHop_new(struct LDKPublicKey pubkey_arg, struct LDKNodeFeatures node_features_arg, uint64_t short_channel_id_arg, struct LDKChannelFeatures channel_features_arg, uint64_t fee_msat_arg, uint32_t cltv_expiry_delta_arg);
/**
- * Read a CounterpartyChannelTransactionParameters from a byte array, created by CounterpartyChannelTransactionParameters_write
+ * Creates a copy of the RouteHop
*/
-struct LDKCResult_CounterpartyChannelTransactionParametersDecodeErrorZ CounterpartyChannelTransactionParameters_read(struct LDKu8slice ser);
+struct LDKRouteHop RouteHop_clone(const struct LDKRouteHop *NONNULL_PTR orig);
/**
- * Serialize the ChannelTransactionParameters object into a byte array which can be read by ChannelTransactionParameters_read
+ * Frees any resources used by the Route, if is_owned is set and inner is non-NULL.
*/
-struct LDKCVec_u8Z ChannelTransactionParameters_write(const struct LDKChannelTransactionParameters *NONNULL_PTR obj);
+void Route_free(struct LDKRoute this_obj);
/**
- * Read a ChannelTransactionParameters from a byte array, created by ChannelTransactionParameters_write
+ * The list of routes taken for a single (potentially-)multi-part payment. The pubkey of the
+ * last RouteHop in each path must be the same.
+ * Each entry represents a list of hops, NOT INCLUDING our own, where the last hop is the
+ * destination. Thus, this must always be at least length one. While the maximum length of any
+ * given path is variable, keeping the length of any path to less than 20 should currently
+ * ensure it is viable.
*/
-struct LDKCResult_ChannelTransactionParametersDecodeErrorZ ChannelTransactionParameters_read(struct LDKu8slice ser);
+void Route_set_paths(struct LDKRoute *NONNULL_PTR this_ptr, struct LDKCVec_CVec_RouteHopZZ val);
/**
- * Frees any resources used by the DirectedChannelTransactionParameters, if is_owned is set and inner is non-NULL.
+ * Constructs a new Route given each field
*/
-void DirectedChannelTransactionParameters_free(struct LDKDirectedChannelTransactionParameters this_obj);
+MUST_USE_RES struct LDKRoute Route_new(struct LDKCVec_CVec_RouteHopZZ paths_arg);
/**
- * Get the channel pubkeys for the broadcaster
+ * Creates a copy of the Route
*/
-MUST_USE_RES struct LDKChannelPublicKeys DirectedChannelTransactionParameters_broadcaster_pubkeys(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+struct LDKRoute Route_clone(const struct LDKRoute *NONNULL_PTR orig);
/**
- * Get the channel pubkeys for the countersignatory
+ * Serialize the Route object into a byte array which can be read by Route_read
*/
-MUST_USE_RES struct LDKChannelPublicKeys DirectedChannelTransactionParameters_countersignatory_pubkeys(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+struct LDKCVec_u8Z Route_write(const struct LDKRoute *NONNULL_PTR obj);
/**
- * Get the contest delay applicable to the transactions.
- * Note that the contest delay was selected by the countersignatory.
+ * Read a Route from a byte array, created by Route_write
*/
-MUST_USE_RES uint16_t DirectedChannelTransactionParameters_contest_delay(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+struct LDKCResult_RouteDecodeErrorZ Route_read(struct LDKu8slice ser);
/**
- * Whether the channel is outbound from the broadcaster.
- *
- * The boolean representing the side that initiated the channel is
- * an input to the commitment number obscure factor computation.
+ * Frees any resources used by the RouteHintHop, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES bool DirectedChannelTransactionParameters_is_outbound(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+void RouteHintHop_free(struct LDKRouteHintHop this_obj);
/**
- * The funding outpoint
+ * The node_id of the non-target end of the route
*/
-MUST_USE_RES struct LDKOutPoint DirectedChannelTransactionParameters_funding_outpoint(const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR this_arg);
+struct LDKPublicKey RouteHintHop_get_src_node_id(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the HolderCommitmentTransaction, if is_owned is set and inner is non-NULL.
+ * The node_id of the non-target end of the route
*/
-void HolderCommitmentTransaction_free(struct LDKHolderCommitmentTransaction this_obj);
+void RouteHintHop_set_src_node_id(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Our counterparty's signature for the transaction
+ * The short_channel_id of this channel
*/
-struct LDKSignature HolderCommitmentTransaction_get_counterparty_sig(const struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr);
+uint64_t RouteHintHop_get_short_channel_id(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
/**
- * Our counterparty's signature for the transaction
+ * The short_channel_id of this channel
*/
-void HolderCommitmentTransaction_set_counterparty_sig(struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKSignature val);
+void RouteHintHop_set_short_channel_id(struct LDKRouteHintHop *NONNULL_PTR this_ptr, uint64_t val);
/**
- * All non-dust counterparty HTLC signatures, in the order they appear in the transaction
+ * The fees which must be paid to use this channel
*/
-void HolderCommitmentTransaction_set_counterparty_htlc_sigs(struct LDKHolderCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKCVec_SignatureZ val);
+struct LDKRoutingFees RouteHintHop_get_fees(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the HolderCommitmentTransaction
+ * The fees which must be paid to use this channel
*/
-struct LDKHolderCommitmentTransaction HolderCommitmentTransaction_clone(const struct LDKHolderCommitmentTransaction *NONNULL_PTR orig);
+void RouteHintHop_set_fees(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
/**
- * Serialize the HolderCommitmentTransaction object into a byte array which can be read by HolderCommitmentTransaction_read
+ * The difference in CLTV values between this node and the next node.
*/
-struct LDKCVec_u8Z HolderCommitmentTransaction_write(const struct LDKHolderCommitmentTransaction *NONNULL_PTR obj);
+uint16_t RouteHintHop_get_cltv_expiry_delta(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
/**
- * Read a HolderCommitmentTransaction from a byte array, created by HolderCommitmentTransaction_write
+ * The difference in CLTV values between this node and the next node.
*/
-struct LDKCResult_HolderCommitmentTransactionDecodeErrorZ HolderCommitmentTransaction_read(struct LDKu8slice ser);
+void RouteHintHop_set_cltv_expiry_delta(struct LDKRouteHintHop *NONNULL_PTR this_ptr, uint16_t val);
/**
- * Create a new holder transaction with the given counterparty signatures.
- * The funding keys are used to figure out which signature should go first when building the transaction for broadcast.
+ * The minimum value, in msat, which must be relayed to the next hop.
*/
-MUST_USE_RES struct LDKHolderCommitmentTransaction HolderCommitmentTransaction_new(struct LDKCommitmentTransaction commitment_tx, struct LDKSignature counterparty_sig, struct LDKCVec_SignatureZ counterparty_htlc_sigs, struct LDKPublicKey holder_funding_key, struct LDKPublicKey counterparty_funding_key);
+struct LDKCOption_u64Z RouteHintHop_get_htlc_minimum_msat(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the BuiltCommitmentTransaction, if is_owned is set and inner is non-NULL.
+ * The minimum value, in msat, which must be relayed to the next hop.
*/
-void BuiltCommitmentTransaction_free(struct LDKBuiltCommitmentTransaction this_obj);
+void RouteHintHop_set_htlc_minimum_msat(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
/**
- * The commitment transaction
+ * The maximum value in msat available for routing with a single HTLC.
*/
-struct LDKTransaction BuiltCommitmentTransaction_get_transaction(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr);
+struct LDKCOption_u64Z RouteHintHop_get_htlc_maximum_msat(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
/**
- * The commitment transaction
+ * The maximum value in msat available for routing with a single HTLC.
*/
-void BuiltCommitmentTransaction_set_transaction(struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKTransaction val);
+void RouteHintHop_set_htlc_maximum_msat(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
/**
- * The txid for the commitment transaction.
- *
- * This is provided as a performance optimization, instead of calling transaction.txid()
- * multiple times.
+ * Constructs a new RouteHintHop given each field
*/
-const uint8_t (*BuiltCommitmentTransaction_get_txid(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr))[32];
+MUST_USE_RES struct LDKRouteHintHop RouteHintHop_new(struct LDKPublicKey src_node_id_arg, uint64_t short_channel_id_arg, struct LDKRoutingFees fees_arg, uint16_t cltv_expiry_delta_arg, struct LDKCOption_u64Z htlc_minimum_msat_arg, struct LDKCOption_u64Z htlc_maximum_msat_arg);
/**
- * The txid for the commitment transaction.
- *
- * This is provided as a performance optimization, instead of calling transaction.txid()
- * multiple times.
+ * Creates a copy of the RouteHintHop
*/
-void BuiltCommitmentTransaction_set_txid(struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+struct LDKRouteHintHop RouteHintHop_clone(const struct LDKRouteHintHop *NONNULL_PTR orig);
/**
- * Constructs a new BuiltCommitmentTransaction given each field
+ * Gets a route from us (payer) to the given target node (payee).
+ *
+ * If the payee provided features in their invoice, they should be provided via payee_features.
+ * Without this, MPP will only be used if the payee's features are available in the network graph.
+ *
+ * Extra routing hops between known nodes and the target will be used if they are included in
+ * last_hops.
+ *
+ * If some channels aren't announced, it may be useful to fill in a first_hops with the
+ * results from a local ChannelManager::list_usable_channels() call. If it is filled in, our
+ * view of our local channels (from net_graph_msg_handler) will be ignored, and only those
+ * in first_hops will be used.
+ *
+ * Panics if first_hops contains channels without short_channel_ids
+ * (ChannelManager::list_usable_channels will never include such channels).
+ *
+ * The fees on channels from us to next-hops are ignored (as they are assumed to all be
+ * equal), however the enabled/disabled bit on such channels as well as the
+ * htlc_minimum_msat/htlc_maximum_msat *are* checked as they may change based on the receiving node.
*/
-MUST_USE_RES struct LDKBuiltCommitmentTransaction BuiltCommitmentTransaction_new(struct LDKTransaction transaction_arg, struct LDKThirtyTwoBytes txid_arg);
+struct LDKCResult_RouteLightningErrorZ get_route(struct LDKPublicKey our_node_id, const struct LDKNetworkGraph *NONNULL_PTR network, struct LDKPublicKey payee, struct LDKInvoiceFeatures payee_features, struct LDKCVec_ChannelDetailsZ *first_hops, struct LDKCVec_RouteHintHopZ last_hops, uint64_t final_value_msat, uint32_t final_cltv, struct LDKLogger logger);
/**
- * Creates a copy of the BuiltCommitmentTransaction
+ * Frees any resources used by the NetworkGraph, if is_owned is set and inner is non-NULL.
*/
-struct LDKBuiltCommitmentTransaction BuiltCommitmentTransaction_clone(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR orig);
+void NetworkGraph_free(struct LDKNetworkGraph this_obj);
/**
- * Serialize the BuiltCommitmentTransaction object into a byte array which can be read by BuiltCommitmentTransaction_read
+ * Creates a copy of the NetworkGraph
*/
-struct LDKCVec_u8Z BuiltCommitmentTransaction_write(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR obj);
+struct LDKNetworkGraph NetworkGraph_clone(const struct LDKNetworkGraph *NONNULL_PTR orig);
/**
- * Read a BuiltCommitmentTransaction from a byte array, created by BuiltCommitmentTransaction_write
+ * Frees any resources used by the LockedNetworkGraph, if is_owned is set and inner is non-NULL.
*/
-struct LDKCResult_BuiltCommitmentTransactionDecodeErrorZ BuiltCommitmentTransaction_read(struct LDKu8slice ser);
+void LockedNetworkGraph_free(struct LDKLockedNetworkGraph this_obj);
/**
- * Get the SIGHASH_ALL sighash value of the transaction.
- *
- * This can be used to verify a signature.
+ * Frees any resources used by the NetGraphMsgHandler, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKThirtyTwoBytes BuiltCommitmentTransaction_get_sighash_all(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
+void NetGraphMsgHandler_free(struct LDKNetGraphMsgHandler this_obj);
-/**
- * Sign a transaction, either because we are counter-signing the counterparty's transaction or
- * because we are about to broadcast a holder transaction.
+/**
+ * Creates a new tracker of the actual state of the network of channels and nodes,
+ * assuming a fresh network graph.
+ * Chain monitor is used to make sure announced channels exist on-chain,
+ * channel data is correct, and that the announcement is signed with
+ * channel owners' keys.
*/
-MUST_USE_RES struct LDKSignature BuiltCommitmentTransaction_sign(const struct LDKBuiltCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*funding_key)[32], struct LDKu8slice funding_redeemscript, uint64_t channel_value_satoshis);
+MUST_USE_RES struct LDKNetGraphMsgHandler NetGraphMsgHandler_new(struct LDKThirtyTwoBytes genesis_hash, struct LDKAccess *chain_access, struct LDKLogger logger);
/**
- * Frees any resources used by the CommitmentTransaction, if is_owned is set and inner is non-NULL.
+ * Creates a new tracker of the actual state of the network of channels and nodes,
+ * assuming an existing Network Graph.
*/
-void CommitmentTransaction_free(struct LDKCommitmentTransaction this_obj);
+MUST_USE_RES struct LDKNetGraphMsgHandler NetGraphMsgHandler_from_net_graph(struct LDKAccess *chain_access, struct LDKLogger logger, struct LDKNetworkGraph network_graph);
/**
- * Creates a copy of the CommitmentTransaction
+ * Adds a provider used to check new announcements. Does not affect
+ * existing announcements unless they are updated.
+ * Add, update or remove the provider would replace the current one.
*/
-struct LDKCommitmentTransaction CommitmentTransaction_clone(const struct LDKCommitmentTransaction *NONNULL_PTR orig);
+void NetGraphMsgHandler_add_chain_access(struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg, struct LDKAccess *chain_access);
/**
- * Serialize the CommitmentTransaction object into a byte array which can be read by CommitmentTransaction_read
+ * Take a read lock on the network_graph and return it in the C-bindings
+ * newtype helper. This is likely only useful when called via the C
+ * bindings as you can call `self.network_graph.read().unwrap()` in Rust
+ * yourself.
*/
-struct LDKCVec_u8Z CommitmentTransaction_write(const struct LDKCommitmentTransaction *NONNULL_PTR obj);
+MUST_USE_RES struct LDKLockedNetworkGraph NetGraphMsgHandler_read_locked_graph(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
/**
- * Read a CommitmentTransaction from a byte array, created by CommitmentTransaction_write
+ * Get a reference to the NetworkGraph which this read-lock contains.
*/
-struct LDKCResult_CommitmentTransactionDecodeErrorZ CommitmentTransaction_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKNetworkGraph LockedNetworkGraph_graph(const struct LDKLockedNetworkGraph *NONNULL_PTR this_arg);
/**
- * The backwards-counting commitment number
+ * Constructs a new RoutingMessageHandler which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned RoutingMessageHandler must be freed before this_arg is
*/
-MUST_USE_RES uint64_t CommitmentTransaction_commitment_number(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
+struct LDKRoutingMessageHandler NetGraphMsgHandler_as_RoutingMessageHandler(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
/**
- * The value to be sent to the broadcaster
+ * Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
*/
-MUST_USE_RES uint64_t CommitmentTransaction_to_broadcaster_value_sat(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
+struct LDKMessageSendEventsProvider NetGraphMsgHandler_as_MessageSendEventsProvider(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
/**
- * The value to be sent to the counterparty
+ * Frees any resources used by the DirectionalChannelInfo, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES uint64_t CommitmentTransaction_to_countersignatory_value_sat(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
+void DirectionalChannelInfo_free(struct LDKDirectionalChannelInfo this_obj);
/**
- * The feerate paid per 1000-weight-unit in this commitment transaction.
+ * When the last update to the channel direction was issued.
+ * Value is opaque, as set in the announcement.
*/
-MUST_USE_RES uint32_t CommitmentTransaction_feerate_per_kw(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
+uint32_t DirectionalChannelInfo_get_last_update(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
/**
- * Trust our pre-built transaction and derived transaction creation public keys.
- *
- * Applies a wrapper which allows access to these fields.
- *
- * This should only be used if you fully trust the builder of this object. It should not
- *\tbe used by an external signer - instead use the verify function.
+ * When the last update to the channel direction was issued.
+ * Value is opaque, as set in the announcement.
*/
-MUST_USE_RES struct LDKTrustedCommitmentTransaction CommitmentTransaction_trust(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg);
+void DirectionalChannelInfo_set_last_update(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Verify our pre-built transaction and derived transaction creation public keys.
- *
- * Applies a wrapper which allows access to these fields.
- *
- * An external validating signer must call this method before signing
- * or using the built transaction.
+ * Whether the channel can be currently used for payments (in this one direction).
*/
-MUST_USE_RES struct LDKCResult_TrustedCommitmentTransactionNoneZ CommitmentTransaction_verify(const struct LDKCommitmentTransaction *NONNULL_PTR this_arg, const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR channel_parameters, const struct LDKChannelPublicKeys *NONNULL_PTR broadcaster_keys, const struct LDKChannelPublicKeys *NONNULL_PTR countersignatory_keys);
+bool DirectionalChannelInfo_get_enabled(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the TrustedCommitmentTransaction, if is_owned is set and inner is non-NULL.
+ * Whether the channel can be currently used for payments (in this one direction).
*/
-void TrustedCommitmentTransaction_free(struct LDKTrustedCommitmentTransaction this_obj);
+void DirectionalChannelInfo_set_enabled(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, bool val);
/**
- * The transaction ID of the built Bitcoin transaction
+ * The difference in CLTV values that you must have when routing through this channel.
*/
-MUST_USE_RES struct LDKThirtyTwoBytes TrustedCommitmentTransaction_txid(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
+uint16_t DirectionalChannelInfo_get_cltv_expiry_delta(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
/**
- * The pre-built Bitcoin commitment transaction
+ * The difference in CLTV values that you must have when routing through this channel.
*/
-MUST_USE_RES struct LDKBuiltCommitmentTransaction TrustedCommitmentTransaction_built_transaction(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
+void DirectionalChannelInfo_set_cltv_expiry_delta(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint16_t val);
/**
- * The pre-calculated transaction creation public keys.
+ * The minimum value, which must be relayed to the next hop via the channel
*/
-MUST_USE_RES struct LDKTxCreationKeys TrustedCommitmentTransaction_keys(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg);
+uint64_t DirectionalChannelInfo_get_htlc_minimum_msat(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
/**
- * Get a signature for each HTLC which was included in the commitment transaction (ie for
- * which HTLCOutputInCommitment::transaction_output_index.is_some()).
- *
- * The returned Vec has one entry for each HTLC, and in the same order.
+ * The minimum value, which must be relayed to the next hop via the channel
*/
-MUST_USE_RES struct LDKCResult_CVec_SignatureZNoneZ TrustedCommitmentTransaction_get_htlc_sigs(const struct LDKTrustedCommitmentTransaction *NONNULL_PTR this_arg, const uint8_t (*htlc_base_key)[32], const struct LDKDirectedChannelTransactionParameters *NONNULL_PTR channel_parameters);
+void DirectionalChannelInfo_set_htlc_minimum_msat(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint64_t val);
/**
- * Get the transaction number obscure factor
+ * The maximum value which may be relayed to the next hop via the channel.
*/
-uint64_t get_commitment_transaction_number_obscure_factor(struct LDKPublicKey broadcaster_payment_basepoint, struct LDKPublicKey countersignatory_payment_basepoint, bool outbound_from_broadcaster);
+struct LDKCOption_u64Z DirectionalChannelInfo_get_htlc_maximum_msat(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the InitFeatures
+ * The maximum value which may be relayed to the next hop via the channel.
*/
-struct LDKInitFeatures InitFeatures_clone(const struct LDKInitFeatures *NONNULL_PTR orig);
+void DirectionalChannelInfo_set_htlc_maximum_msat(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
/**
- * Creates a copy of the NodeFeatures
+ * Fees charged when the channel is used for routing
*/
-struct LDKNodeFeatures NodeFeatures_clone(const struct LDKNodeFeatures *NONNULL_PTR orig);
+struct LDKRoutingFees DirectionalChannelInfo_get_fees(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
/**
- * Creates a copy of the ChannelFeatures
+ * Fees charged when the channel is used for routing
*/
-struct LDKChannelFeatures ChannelFeatures_clone(const struct LDKChannelFeatures *NONNULL_PTR orig);
+void DirectionalChannelInfo_set_fees(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
/**
- * Creates a copy of the InvoiceFeatures
+ * Most recent update for the channel received from the network
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
*/
-struct LDKInvoiceFeatures InvoiceFeatures_clone(const struct LDKInvoiceFeatures *NONNULL_PTR orig);
+struct LDKChannelUpdate DirectionalChannelInfo_get_last_update_message(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the InitFeatures, if is_owned is set and inner is non-NULL.
+ * Most recent update for the channel received from the network
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
*/
-void InitFeatures_free(struct LDKInitFeatures this_obj);
+void DirectionalChannelInfo_set_last_update_message(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelUpdate val);
/**
- * Frees any resources used by the NodeFeatures, if is_owned is set and inner is non-NULL.
+ * Constructs a new DirectionalChannelInfo given each field
*/
-void NodeFeatures_free(struct LDKNodeFeatures this_obj);
+MUST_USE_RES struct LDKDirectionalChannelInfo DirectionalChannelInfo_new(uint32_t last_update_arg, bool enabled_arg, uint16_t cltv_expiry_delta_arg, uint64_t htlc_minimum_msat_arg, struct LDKCOption_u64Z htlc_maximum_msat_arg, struct LDKRoutingFees fees_arg, struct LDKChannelUpdate last_update_message_arg);
/**
- * Frees any resources used by the ChannelFeatures, if is_owned is set and inner is non-NULL.
+ * Creates a copy of the DirectionalChannelInfo
*/
-void ChannelFeatures_free(struct LDKChannelFeatures this_obj);
+struct LDKDirectionalChannelInfo DirectionalChannelInfo_clone(const struct LDKDirectionalChannelInfo *NONNULL_PTR orig);
/**
- * Frees any resources used by the InvoiceFeatures, if is_owned is set and inner is non-NULL.
+ * Serialize the DirectionalChannelInfo object into a byte array which can be read by DirectionalChannelInfo_read
*/
-void InvoiceFeatures_free(struct LDKInvoiceFeatures this_obj);
+struct LDKCVec_u8Z DirectionalChannelInfo_write(const struct LDKDirectionalChannelInfo *NONNULL_PTR obj);
/**
- * Create a blank Features with no features set
+ * Read a DirectionalChannelInfo from a byte array, created by DirectionalChannelInfo_write
*/
-MUST_USE_RES struct LDKInitFeatures InitFeatures_empty(void);
+struct LDKCResult_DirectionalChannelInfoDecodeErrorZ DirectionalChannelInfo_read(struct LDKu8slice ser);
/**
- * Creates a Features with the bits set which are known by the implementation
+ * Frees any resources used by the ChannelInfo, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKInitFeatures InitFeatures_known(void);
+void ChannelInfo_free(struct LDKChannelInfo this_obj);
/**
- * Create a blank Features with no features set
+ * Protocol features of a channel communicated during its announcement
*/
-MUST_USE_RES struct LDKNodeFeatures NodeFeatures_empty(void);
+struct LDKChannelFeatures ChannelInfo_get_features(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
/**
- * Creates a Features with the bits set which are known by the implementation
+ * Protocol features of a channel communicated during its announcement
*/
-MUST_USE_RES struct LDKNodeFeatures NodeFeatures_known(void);
+void ChannelInfo_set_features(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
/**
- * Create a blank Features with no features set
+ * Source node of the first direction of a channel
*/
-MUST_USE_RES struct LDKChannelFeatures ChannelFeatures_empty(void);
+struct LDKPublicKey ChannelInfo_get_node_one(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
/**
- * Creates a Features with the bits set which are known by the implementation
+ * Source node of the first direction of a channel
*/
-MUST_USE_RES struct LDKChannelFeatures ChannelFeatures_known(void);
+void ChannelInfo_set_node_one(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Create a blank Features with no features set
+ * Details about the first direction of a channel
*/
-MUST_USE_RES struct LDKInvoiceFeatures InvoiceFeatures_empty(void);
+struct LDKDirectionalChannelInfo ChannelInfo_get_one_to_two(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
/**
- * Creates a Features with the bits set which are known by the implementation
+ * Details about the first direction of a channel
*/
-MUST_USE_RES struct LDKInvoiceFeatures InvoiceFeatures_known(void);
+void ChannelInfo_set_one_to_two(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKDirectionalChannelInfo val);
/**
- * Serialize the InitFeatures object into a byte array which can be read by InitFeatures_read
+ * Source node of the second direction of a channel
*/
-struct LDKCVec_u8Z InitFeatures_write(const struct LDKInitFeatures *NONNULL_PTR obj);
+struct LDKPublicKey ChannelInfo_get_node_two(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
/**
- * Serialize the NodeFeatures object into a byte array which can be read by NodeFeatures_read
+ * Source node of the second direction of a channel
*/
-struct LDKCVec_u8Z NodeFeatures_write(const struct LDKNodeFeatures *NONNULL_PTR obj);
+void ChannelInfo_set_node_two(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKPublicKey val);
/**
- * Serialize the ChannelFeatures object into a byte array which can be read by ChannelFeatures_read
+ * Details about the second direction of a channel
*/
-struct LDKCVec_u8Z ChannelFeatures_write(const struct LDKChannelFeatures *NONNULL_PTR obj);
+struct LDKDirectionalChannelInfo ChannelInfo_get_two_to_one(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
/**
- * Serialize the InvoiceFeatures object into a byte array which can be read by InvoiceFeatures_read
+ * Details about the second direction of a channel
*/
-struct LDKCVec_u8Z InvoiceFeatures_write(const struct LDKInvoiceFeatures *NONNULL_PTR obj);
+void ChannelInfo_set_two_to_one(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKDirectionalChannelInfo val);
/**
- * Read a InitFeatures from a byte array, created by InitFeatures_write
+ * The channel capacity as seen on-chain, if chain lookup is available.
*/
-struct LDKCResult_InitFeaturesDecodeErrorZ InitFeatures_read(struct LDKu8slice ser);
+struct LDKCOption_u64Z ChannelInfo_get_capacity_sats(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
/**
- * Read a NodeFeatures from a byte array, created by NodeFeatures_write
+ * The channel capacity as seen on-chain, if chain lookup is available.
*/
-struct LDKCResult_NodeFeaturesDecodeErrorZ NodeFeatures_read(struct LDKu8slice ser);
+void ChannelInfo_set_capacity_sats(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
/**
- * Read a ChannelFeatures from a byte array, created by ChannelFeatures_write
+ * An initial announcement of the channel
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
*/
-struct LDKCResult_ChannelFeaturesDecodeErrorZ ChannelFeatures_read(struct LDKu8slice ser);
+struct LDKChannelAnnouncement ChannelInfo_get_announcement_message(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
/**
- * Read a InvoiceFeatures from a byte array, created by InvoiceFeatures_write
+ * An initial announcement of the channel
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
*/
-struct LDKCResult_InvoiceFeaturesDecodeErrorZ InvoiceFeatures_read(struct LDKu8slice ser);
+void ChannelInfo_set_announcement_message(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelAnnouncement val);
/**
- * Frees any resources used by the RouteHop, if is_owned is set and inner is non-NULL.
+ * Constructs a new ChannelInfo given each field
*/
-void RouteHop_free(struct LDKRouteHop this_obj);
+MUST_USE_RES struct LDKChannelInfo ChannelInfo_new(struct LDKChannelFeatures features_arg, struct LDKPublicKey node_one_arg, struct LDKDirectionalChannelInfo one_to_two_arg, struct LDKPublicKey node_two_arg, struct LDKDirectionalChannelInfo two_to_one_arg, struct LDKCOption_u64Z capacity_sats_arg, struct LDKChannelAnnouncement announcement_message_arg);
/**
- * The node_id of the node at this hop.
+ * Creates a copy of the ChannelInfo
*/
-struct LDKPublicKey RouteHop_get_pubkey(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+struct LDKChannelInfo ChannelInfo_clone(const struct LDKChannelInfo *NONNULL_PTR orig);
/**
- * The node_id of the node at this hop.
+ * Serialize the ChannelInfo object into a byte array which can be read by ChannelInfo_read
*/
-void RouteHop_set_pubkey(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+struct LDKCVec_u8Z ChannelInfo_write(const struct LDKChannelInfo *NONNULL_PTR obj);
/**
- * The node_announcement features of the node at this hop. For the last hop, these may be
- * amended to match the features present in the invoice this node generated.
+ * Read a ChannelInfo from a byte array, created by ChannelInfo_write
*/
-struct LDKNodeFeatures RouteHop_get_node_features(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+struct LDKCResult_ChannelInfoDecodeErrorZ ChannelInfo_read(struct LDKu8slice ser);
/**
- * The node_announcement features of the node at this hop. For the last hop, these may be
- * amended to match the features present in the invoice this node generated.
+ * Frees any resources used by the RoutingFees, if is_owned is set and inner is non-NULL.
*/
-void RouteHop_set_node_features(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
+void RoutingFees_free(struct LDKRoutingFees this_obj);
/**
- * The channel that should be used from the previous hop to reach this node.
+ * Flat routing fee in satoshis
*/
-uint64_t RouteHop_get_short_channel_id(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+uint32_t RoutingFees_get_base_msat(const struct LDKRoutingFees *NONNULL_PTR this_ptr);
/**
- * The channel that should be used from the previous hop to reach this node.
+ * Flat routing fee in satoshis
*/
-void RouteHop_set_short_channel_id(struct LDKRouteHop *NONNULL_PTR this_ptr, uint64_t val);
+void RoutingFees_set_base_msat(struct LDKRoutingFees *NONNULL_PTR this_ptr, uint32_t val);
/**
- * The channel_announcement features of the channel that should be used from the previous hop
- * to reach this node.
+ * Liquidity-based routing fee in millionths of a routed amount.
+ * In other words, 10000 is 1%.
*/
-struct LDKChannelFeatures RouteHop_get_channel_features(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+uint32_t RoutingFees_get_proportional_millionths(const struct LDKRoutingFees *NONNULL_PTR this_ptr);
/**
- * The channel_announcement features of the channel that should be used from the previous hop
- * to reach this node.
+ * Liquidity-based routing fee in millionths of a routed amount.
+ * In other words, 10000 is 1%.
*/
-void RouteHop_set_channel_features(struct LDKRouteHop *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
+void RoutingFees_set_proportional_millionths(struct LDKRoutingFees *NONNULL_PTR this_ptr, uint32_t val);
/**
- * The fee taken on this hop (for paying for the use of the *next* channel in the path).
- * For the last hop, this should be the full value of the payment (might be more than
- * requested if we had to match htlc_minimum_msat).
+ * Constructs a new RoutingFees given each field
*/
-uint64_t RouteHop_get_fee_msat(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKRoutingFees RoutingFees_new(uint32_t base_msat_arg, uint32_t proportional_millionths_arg);
/**
- * The fee taken on this hop (for paying for the use of the *next* channel in the path).
- * For the last hop, this should be the full value of the payment (might be more than
- * requested if we had to match htlc_minimum_msat).
+ * Creates a copy of the RoutingFees
*/
-void RouteHop_set_fee_msat(struct LDKRouteHop *NONNULL_PTR this_ptr, uint64_t val);
+struct LDKRoutingFees RoutingFees_clone(const struct LDKRoutingFees *NONNULL_PTR orig);
/**
- * The CLTV delta added for this hop. For the last hop, this should be the full CLTV value
- * expected at the destination, in excess of the current block height.
+ * Read a RoutingFees from a byte array, created by RoutingFees_write
*/
-uint32_t RouteHop_get_cltv_expiry_delta(const struct LDKRouteHop *NONNULL_PTR this_ptr);
+struct LDKCResult_RoutingFeesDecodeErrorZ RoutingFees_read(struct LDKu8slice ser);
/**
- * The CLTV delta added for this hop. For the last hop, this should be the full CLTV value
- * expected at the destination, in excess of the current block height.
+ * Serialize the RoutingFees object into a byte array which can be read by RoutingFees_read
*/
-void RouteHop_set_cltv_expiry_delta(struct LDKRouteHop *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKCVec_u8Z RoutingFees_write(const struct LDKRoutingFees *NONNULL_PTR obj);
/**
- * Constructs a new RouteHop given each field
+ * Frees any resources used by the NodeAnnouncementInfo, if is_owned is set and inner is non-NULL.
*/
-MUST_USE_RES struct LDKRouteHop RouteHop_new(struct LDKPublicKey pubkey_arg, struct LDKNodeFeatures node_features_arg, uint64_t short_channel_id_arg, struct LDKChannelFeatures channel_features_arg, uint64_t fee_msat_arg, uint32_t cltv_expiry_delta_arg);
+void NodeAnnouncementInfo_free(struct LDKNodeAnnouncementInfo this_obj);
/**
- * Creates a copy of the RouteHop
+ * Protocol features the node announced support for
*/
-struct LDKRouteHop RouteHop_clone(const struct LDKRouteHop *NONNULL_PTR orig);
+struct LDKNodeFeatures NodeAnnouncementInfo_get_features(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
/**
- * Frees any resources used by the Route, if is_owned is set and inner is non-NULL.
+ * Protocol features the node announced support for
*/
-void Route_free(struct LDKRoute this_obj);
+void NodeAnnouncementInfo_set_features(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
/**
- * The list of routes taken for a single (potentially-)multi-part payment. The pubkey of the
- * last RouteHop in each path must be the same.
- * Each entry represents a list of hops, NOT INCLUDING our own, where the last hop is the
- * destination. Thus, this must always be at least length one. While the maximum length of any
- * given path is variable, keeping the length of any path to less than 20 should currently
- * ensure it is viable.
+ * When the last known update to the node state was issued.
+ * Value is opaque, as set in the announcement.
*/
-void Route_set_paths(struct LDKRoute *NONNULL_PTR this_ptr, struct LDKCVec_CVec_RouteHopZZ val);
+uint32_t NodeAnnouncementInfo_get_last_update(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
/**
- * Constructs a new Route given each field
+ * When the last known update to the node state was issued.
+ * Value is opaque, as set in the announcement.
*/
-MUST_USE_RES struct LDKRoute Route_new(struct LDKCVec_CVec_RouteHopZZ paths_arg);
+void NodeAnnouncementInfo_set_last_update(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, uint32_t val);
/**
- * Creates a copy of the Route
+ * Color assigned to the node
*/
-struct LDKRoute Route_clone(const struct LDKRoute *NONNULL_PTR orig);
+const uint8_t (*NodeAnnouncementInfo_get_rgb(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr))[3];
/**
- * Serialize the Route object into a byte array which can be read by Route_read
+ * Color assigned to the node
*/
-struct LDKCVec_u8Z Route_write(const struct LDKRoute *NONNULL_PTR obj);
+void NodeAnnouncementInfo_set_rgb(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKThreeBytes val);
/**
- * Read a Route from a byte array, created by Route_write
+ * Moniker assigned to the node.
+ * May be invalid or malicious (eg control chars),
+ * should not be exposed to the user.
*/
-struct LDKCResult_RouteDecodeErrorZ Route_read(struct LDKu8slice ser);
+const uint8_t (*NodeAnnouncementInfo_get_alias(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr))[32];
/**
- * Frees any resources used by the RouteHintHop, if is_owned is set and inner is non-NULL.
+ * Moniker assigned to the node.
+ * May be invalid or malicious (eg control chars),
+ * should not be exposed to the user.
*/
-void RouteHintHop_free(struct LDKRouteHintHop this_obj);
+void NodeAnnouncementInfo_set_alias(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
/**
- * The node_id of the non-target end of the route
+ * Internet-level addresses via which one can connect to the node
*/
-struct LDKPublicKey RouteHintHop_get_src_node_id(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
+void NodeAnnouncementInfo_set_addresses(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKCVec_NetAddressZ val);
/**
- * The node_id of the non-target end of the route
+ * An initial announcement of the node
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
*/
-void RouteHintHop_set_src_node_id(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+struct LDKNodeAnnouncement NodeAnnouncementInfo_get_announcement_message(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
/**
- * The short_channel_id of this channel
+ * An initial announcement of the node
+ * Mostly redundant with the data we store in fields explicitly.
+ * Everything else is useful only for sending out for initial routing sync.
+ * Not stored if contains excess data to prevent DoS.
*/
-uint64_t RouteHintHop_get_short_channel_id(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
+void NodeAnnouncementInfo_set_announcement_message(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKNodeAnnouncement val);
/**
- * The short_channel_id of this channel
+ * Constructs a new NodeAnnouncementInfo given each field
*/
-void RouteHintHop_set_short_channel_id(struct LDKRouteHintHop *NONNULL_PTR this_ptr, uint64_t val);
+MUST_USE_RES struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_new(struct LDKNodeFeatures features_arg, uint32_t last_update_arg, struct LDKThreeBytes rgb_arg, struct LDKThirtyTwoBytes alias_arg, struct LDKCVec_NetAddressZ addresses_arg, struct LDKNodeAnnouncement announcement_message_arg);
/**
- * The fees which must be paid to use this channel
+ * Creates a copy of the NodeAnnouncementInfo
*/
-struct LDKRoutingFees RouteHintHop_get_fees(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
+struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_clone(const struct LDKNodeAnnouncementInfo *NONNULL_PTR orig);
/**
- * The fees which must be paid to use this channel
+ * Serialize the NodeAnnouncementInfo object into a byte array which can be read by NodeAnnouncementInfo_read
*/
-void RouteHintHop_set_fees(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
+struct LDKCVec_u8Z NodeAnnouncementInfo_write(const struct LDKNodeAnnouncementInfo *NONNULL_PTR obj);
/**
- * The difference in CLTV values between this node and the next node.
+ * Read a NodeAnnouncementInfo from a byte array, created by NodeAnnouncementInfo_write
*/
-uint16_t RouteHintHop_get_cltv_expiry_delta(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
+struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ NodeAnnouncementInfo_read(struct LDKu8slice ser);
/**
- * The difference in CLTV values between this node and the next node.
+ * Frees any resources used by the NodeInfo, if is_owned is set and inner is non-NULL.
*/
-void RouteHintHop_set_cltv_expiry_delta(struct LDKRouteHintHop *NONNULL_PTR this_ptr, uint16_t val);
+void NodeInfo_free(struct LDKNodeInfo this_obj);
/**
- * The minimum value, in msat, which must be relayed to the next hop.
+ * All valid channels a node has announced
*/
-struct LDKCOption_u64Z RouteHintHop_get_htlc_minimum_msat(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
+void NodeInfo_set_channels(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
/**
- * The minimum value, in msat, which must be relayed to the next hop.
+ * Lowest fees enabling routing via any of the enabled, known channels to a node.
+ * The two fields (flat and proportional fee) are independent,
+ * meaning they don't have to refer to the same channel.
*/
-void RouteHintHop_set_htlc_minimum_msat(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
+struct LDKRoutingFees NodeInfo_get_lowest_inbound_channel_fees(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
/**
- * The maximum value in msat available for routing with a single HTLC.
+ * Lowest fees enabling routing via any of the enabled, known channels to a node.
+ * The two fields (flat and proportional fee) are independent,
+ * meaning they don't have to refer to the same channel.
*/
-struct LDKCOption_u64Z RouteHintHop_get_htlc_maximum_msat(const struct LDKRouteHintHop *NONNULL_PTR this_ptr);
+void NodeInfo_set_lowest_inbound_channel_fees(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
/**
- * The maximum value in msat available for routing with a single HTLC.
+ * More information about a node from node_announcement.
+ * Optional because we store a Node entry after learning about it from
+ * a channel announcement, but before receiving a node announcement.
*/
-void RouteHintHop_set_htlc_maximum_msat(struct LDKRouteHintHop *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
+struct LDKNodeAnnouncementInfo NodeInfo_get_announcement_info(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
/**
- * Constructs a new RouteHintHop given each field
+ * More information about a node from node_announcement.
+ * Optional because we store a Node entry after learning about it from
+ * a channel announcement, but before receiving a node announcement.
*/
-MUST_USE_RES struct LDKRouteHintHop RouteHintHop_new(struct LDKPublicKey src_node_id_arg, uint64_t short_channel_id_arg, struct LDKRoutingFees fees_arg, uint16_t cltv_expiry_delta_arg, struct LDKCOption_u64Z htlc_minimum_msat_arg, struct LDKCOption_u64Z htlc_maximum_msat_arg);
+void NodeInfo_set_announcement_info(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKNodeAnnouncementInfo val);
/**
- * Creates a copy of the RouteHintHop
+ * Constructs a new NodeInfo given each field
*/
-struct LDKRouteHintHop RouteHintHop_clone(const struct LDKRouteHintHop *NONNULL_PTR orig);
+MUST_USE_RES struct LDKNodeInfo NodeInfo_new(struct LDKCVec_u64Z channels_arg, struct LDKRoutingFees lowest_inbound_channel_fees_arg, struct LDKNodeAnnouncementInfo announcement_info_arg);
/**
- * Gets a route from us (payer) to the given target node (payee).
- *
- * If the payee provided features in their invoice, they should be provided via payee_features.
- * Without this, MPP will only be used if the payee's features are available in the network graph.
- *
- * Extra routing hops between known nodes and the target will be used if they are included in
- * last_hops.
- *
- * If some channels aren't announced, it may be useful to fill in a first_hops with the
- * results from a local ChannelManager::list_usable_channels() call. If it is filled in, our
- * view of our local channels (from net_graph_msg_handler) will be ignored, and only those
- * in first_hops will be used.
- *
- * Panics if first_hops contains channels without short_channel_ids
- * (ChannelManager::list_usable_channels will never include such channels).
- *
- * The fees on channels from us to next-hops are ignored (as they are assumed to all be
- * equal), however the enabled/disabled bit on such channels as well as the
- * htlc_minimum_msat/htlc_maximum_msat *are* checked as they may change based on the receiving node.
+ * Creates a copy of the NodeInfo
*/
-struct LDKCResult_RouteLightningErrorZ get_route(struct LDKPublicKey our_node_id, const struct LDKNetworkGraph *NONNULL_PTR network, struct LDKPublicKey payee, struct LDKInvoiceFeatures payee_features, struct LDKCVec_ChannelDetailsZ *first_hops, struct LDKCVec_RouteHintHopZ last_hops, uint64_t final_value_msat, uint32_t final_cltv, struct LDKLogger logger);
+struct LDKNodeInfo NodeInfo_clone(const struct LDKNodeInfo *NONNULL_PTR orig);
/**
- * Frees any resources used by the NetworkGraph, if is_owned is set and inner is non-NULL.
+ * Serialize the NodeInfo object into a byte array which can be read by NodeInfo_read
*/
-void NetworkGraph_free(struct LDKNetworkGraph this_obj);
+struct LDKCVec_u8Z NodeInfo_write(const struct LDKNodeInfo *NONNULL_PTR obj);
/**
- * Creates a copy of the NetworkGraph
+ * Read a NodeInfo from a byte array, created by NodeInfo_write
*/
-struct LDKNetworkGraph NetworkGraph_clone(const struct LDKNetworkGraph *NONNULL_PTR orig);
+struct LDKCResult_NodeInfoDecodeErrorZ NodeInfo_read(struct LDKu8slice ser);
/**
- * Frees any resources used by the LockedNetworkGraph, if is_owned is set and inner is non-NULL.
+ * Serialize the NetworkGraph object into a byte array which can be read by NetworkGraph_read
*/
-void LockedNetworkGraph_free(struct LDKLockedNetworkGraph this_obj);
+struct LDKCVec_u8Z NetworkGraph_write(const struct LDKNetworkGraph *NONNULL_PTR obj);
/**
- * Frees any resources used by the NetGraphMsgHandler, if is_owned is set and inner is non-NULL.
+ * Read a NetworkGraph from a byte array, created by NetworkGraph_write
*/
-void NetGraphMsgHandler_free(struct LDKNetGraphMsgHandler this_obj);
+struct LDKCResult_NetworkGraphDecodeErrorZ NetworkGraph_read(struct LDKu8slice ser);
/**
- * Creates a new tracker of the actual state of the network of channels and nodes,
- * assuming a fresh network graph.
- * Chain monitor is used to make sure announced channels exist on-chain,
- * channel data is correct, and that the announcement is signed with
- * channel owners' keys.
+ * Creates a new, empty, network graph.
*/
-MUST_USE_RES struct LDKNetGraphMsgHandler NetGraphMsgHandler_new(struct LDKThirtyTwoBytes genesis_hash, struct LDKAccess *chain_access, struct LDKLogger logger);
+MUST_USE_RES struct LDKNetworkGraph NetworkGraph_new(struct LDKThirtyTwoBytes genesis_hash);
/**
- * Creates a new tracker of the actual state of the network of channels and nodes,
- * assuming an existing Network Graph.
+ * For an already known node (from channel announcements), update its stored properties from a
+ * given node announcement.
+ *
+ * You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
+ * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+ * routing messages from a source using a protocol other than the lightning P2P protocol.
*/
-MUST_USE_RES struct LDKNetGraphMsgHandler NetGraphMsgHandler_from_net_graph(struct LDKAccess *chain_access, struct LDKLogger logger, struct LDKNetworkGraph network_graph);
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_node_from_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKNodeAnnouncement *NONNULL_PTR msg);
/**
- * Adds a provider used to check new announcements. Does not affect
- * existing announcements unless they are updated.
- * Add, update or remove the provider would replace the current one.
+ * For an already known node (from channel announcements), update its stored properties from a
+ * given node announcement without verifying the associated signatures. Because we aren't
+ * given the associated signatures here we cannot relay the node announcement to any of our
+ * peers.
*/
-void NetGraphMsgHandler_add_chain_access(struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg, struct LDKAccess *chain_access);
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_node_from_unsigned_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR msg);
/**
- * Take a read lock on the network_graph and return it in the C-bindings
- * newtype helper. This is likely only useful when called via the C
- * bindings as you can call `self.network_graph.read().unwrap()` in Rust
- * yourself.
+ * Store or update channel info from a channel announcement.
+ *
+ * You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
+ * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+ * routing messages from a source using a protocol other than the lightning P2P protocol.
+ *
+ * If a `chain::Access` object is provided via `chain_access`, it will be called to verify
+ * the corresponding UTXO exists on chain and is correctly-formatted.
*/
-MUST_USE_RES struct LDKLockedNetworkGraph NetGraphMsgHandler_read_locked_graph(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg, struct LDKAccess *chain_access);
/**
- * Get a reference to the NetworkGraph which this read-lock contains.
+ * Store or update channel info from a channel announcement without verifying the associated
+ * signatures. Because we aren't given the associated signatures here we cannot relay the
+ * channel announcement to any of our peers.
+ *
+ * If a `chain::Access` object is provided via `chain_access`, it will be called to verify
+ * the corresponding UTXO exists on chain and is correctly-formatted.
*/
-MUST_USE_RES struct LDKNetworkGraph LockedNetworkGraph_graph(const struct LDKLockedNetworkGraph *NONNULL_PTR this_arg);
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_unsigned_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg, struct LDKAccess *chain_access);
/**
- * Constructs a new RoutingMessageHandler which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned RoutingMessageHandler must be freed before this_arg is
+ * Close a channel if a corresponding HTLC fail was sent.
+ * If permanent, removes a channel from the local storage.
+ * May cause the removal of nodes too, if this was their last channel.
+ * If not permanent, makes channels unavailable for routing.
*/
-struct LDKRoutingMessageHandler NetGraphMsgHandler_as_RoutingMessageHandler(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
+void NetworkGraph_close_channel_from_update(struct LDKNetworkGraph *NONNULL_PTR this_arg, uint64_t short_channel_id, bool is_permanent);
/**
- * Constructs a new MessageSendEventsProvider which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned MessageSendEventsProvider must be freed before this_arg is
+ * For an already known (from announcement) channel, update info about one of the directions
+ * of the channel.
+ *
+ * You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
+ * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
+ * routing messages from a source using a protocol other than the lightning P2P protocol.
*/
-struct LDKMessageSendEventsProvider NetGraphMsgHandler_as_MessageSendEventsProvider(const struct LDKNetGraphMsgHandler *NONNULL_PTR this_arg);
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelUpdate *NONNULL_PTR msg);
/**
- * Frees any resources used by the DirectionalChannelInfo, if is_owned is set and inner is non-NULL.
+ * For an already known (from announcement) channel, update info about one of the directions
+ * of the channel without verifying the associated signatures. Because we aren't given the
+ * associated signatures here we cannot relay the channel update to any of our peers.
*/
-void DirectionalChannelInfo_free(struct LDKDirectionalChannelInfo this_obj);
+MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_unsigned(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedChannelUpdate *NONNULL_PTR msg);
/**
- * When the last update to the channel direction was issued.
- * Value is opaque, as set in the announcement.
+ * Frees any resources used by the FilesystemPersister, if is_owned is set and inner is non-NULL.
*/
-uint32_t DirectionalChannelInfo_get_last_update(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+void FilesystemPersister_free(struct LDKFilesystemPersister this_obj);
/**
- * When the last update to the channel direction was issued.
- * Value is opaque, as set in the announcement.
+ * Initialize a new FilesystemPersister and set the path to the individual channels'
+ * files.
*/
-void DirectionalChannelInfo_set_last_update(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint32_t val);
+MUST_USE_RES struct LDKFilesystemPersister FilesystemPersister_new(struct LDKStr path_to_channel_data);
/**
- * Whether the channel can be currently used for payments (in this one direction).
+ * Get the directory which was provided when this persister was initialized.
*/
-bool DirectionalChannelInfo_get_enabled(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKStr FilesystemPersister_get_data_dir(const struct LDKFilesystemPersister *NONNULL_PTR this_arg);
/**
- * Whether the channel can be currently used for payments (in this one direction).
+ * Writes the provided `ChannelManager` to the path provided at `FilesystemPersister`
+ * initialization, within a file called \"manager\".
*/
-void DirectionalChannelInfo_set_enabled(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, bool val);
+MUST_USE_RES struct LDKCResult_NoneErrorZ FilesystemPersister_persist_manager(struct LDKStr data_dir, const struct LDKChannelManager *NONNULL_PTR manager);
/**
- * The difference in CLTV values that you must have when routing through this channel.
+ * Read `ChannelMonitor`s from disk.
*/
-uint16_t DirectionalChannelInfo_get_cltv_expiry_delta(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ FilesystemPersister_read_channelmonitors(const struct LDKFilesystemPersister *NONNULL_PTR this_arg, struct LDKKeysInterface keys_manager);
/**
- * The difference in CLTV values that you must have when routing through this channel.
+ * Constructs a new Persist which calls the relevant methods on this_arg.
+ * This copies the `inner` pointer in this_arg and thus the returned Persist must be freed before this_arg is
*/
-void DirectionalChannelInfo_set_cltv_expiry_delta(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint16_t val);
+struct LDKPersist FilesystemPersister_as_Persist(const struct LDKFilesystemPersister *NONNULL_PTR this_arg);
/**
- * The minimum value, which must be relayed to the next hop via the channel
+ * **Call this function on startup to ensure that all assumptions about the platform are valid.**
+ *
+ * Unfortunately we have to make assumptions about the upper bounds of the `SystemTime` type on
+ * your platform which we can't fully verify at compile time and which isn't part of it's contract.
+ * To our best knowledge our assumptions hold for all platforms officially supported by rust, but
+ * since this check is fast we recommend to do it anyway.
+ *
+ * If this function fails this is considered a bug. Please open an issue describing your
+ * platform and stating your current system time.
+ *
+ * # Panics
+ * If the check fails this function panics. By calling this function on startup you ensure that
+ * this wont happen at an arbitrary later point in time.
*/
-uint64_t DirectionalChannelInfo_get_htlc_minimum_msat(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+void check_platform(void);
/**
- * The minimum value, which must be relayed to the next hop via the channel
+ * Frees any resources used by the Invoice, if is_owned is set and inner is non-NULL.
*/
-void DirectionalChannelInfo_set_htlc_minimum_msat(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, uint64_t val);
+void Invoice_free(struct LDKInvoice this_obj);
/**
- * The maximum value which may be relayed to the next hop via the channel.
+ * Creates a copy of the Invoice
*/
-struct LDKCOption_u64Z DirectionalChannelInfo_get_htlc_maximum_msat(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+struct LDKInvoice Invoice_clone(const struct LDKInvoice *NONNULL_PTR orig);
/**
- * The maximum value which may be relayed to the next hop via the channel.
+ * Frees any resources used by the SignedRawInvoice, if is_owned is set and inner is non-NULL.
*/
-void DirectionalChannelInfo_set_htlc_maximum_msat(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
+void SignedRawInvoice_free(struct LDKSignedRawInvoice this_obj);
/**
- * Fees charged when the channel is used for routing
+ * Creates a copy of the SignedRawInvoice
*/
-struct LDKRoutingFees DirectionalChannelInfo_get_fees(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+struct LDKSignedRawInvoice SignedRawInvoice_clone(const struct LDKSignedRawInvoice *NONNULL_PTR orig);
/**
- * Fees charged when the channel is used for routing
+ * Frees any resources used by the RawInvoice, if is_owned is set and inner is non-NULL.
*/
-void DirectionalChannelInfo_set_fees(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
+void RawInvoice_free(struct LDKRawInvoice this_obj);
/**
- * Most recent update for the channel received from the network
- * Mostly redundant with the data we store in fields explicitly.
- * Everything else is useful only for sending out for initial routing sync.
- * Not stored if contains excess data to prevent DoS.
+ * data part
*/
-struct LDKChannelUpdate DirectionalChannelInfo_get_last_update_message(const struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr);
+struct LDKRawDataPart RawInvoice_get_data(const struct LDKRawInvoice *NONNULL_PTR this_ptr);
/**
- * Most recent update for the channel received from the network
- * Mostly redundant with the data we store in fields explicitly.
- * Everything else is useful only for sending out for initial routing sync.
- * Not stored if contains excess data to prevent DoS.
+ * data part
*/
-void DirectionalChannelInfo_set_last_update_message(struct LDKDirectionalChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelUpdate val);
+void RawInvoice_set_data(struct LDKRawInvoice *NONNULL_PTR this_ptr, struct LDKRawDataPart val);
/**
- * Constructs a new DirectionalChannelInfo given each field
+ * Creates a copy of the RawInvoice
*/
-MUST_USE_RES struct LDKDirectionalChannelInfo DirectionalChannelInfo_new(uint32_t last_update_arg, bool enabled_arg, uint16_t cltv_expiry_delta_arg, uint64_t htlc_minimum_msat_arg, struct LDKCOption_u64Z htlc_maximum_msat_arg, struct LDKRoutingFees fees_arg, struct LDKChannelUpdate last_update_message_arg);
+struct LDKRawInvoice RawInvoice_clone(const struct LDKRawInvoice *NONNULL_PTR orig);
/**
- * Creates a copy of the DirectionalChannelInfo
+ * Frees any resources used by the RawDataPart, if is_owned is set and inner is non-NULL.
*/
-struct LDKDirectionalChannelInfo DirectionalChannelInfo_clone(const struct LDKDirectionalChannelInfo *NONNULL_PTR orig);
+void RawDataPart_free(struct LDKRawDataPart this_obj);
/**
- * Serialize the DirectionalChannelInfo object into a byte array which can be read by DirectionalChannelInfo_read
+ * generation time of the invoice
*/
-struct LDKCVec_u8Z DirectionalChannelInfo_write(const struct LDKDirectionalChannelInfo *NONNULL_PTR obj);
+struct LDKPositiveTimestamp RawDataPart_get_timestamp(const struct LDKRawDataPart *NONNULL_PTR this_ptr);
/**
- * Read a DirectionalChannelInfo from a byte array, created by DirectionalChannelInfo_write
+ * generation time of the invoice
*/
-struct LDKCResult_DirectionalChannelInfoDecodeErrorZ DirectionalChannelInfo_read(struct LDKu8slice ser);
+void RawDataPart_set_timestamp(struct LDKRawDataPart *NONNULL_PTR this_ptr, struct LDKPositiveTimestamp val);
/**
- * Frees any resources used by the ChannelInfo, if is_owned is set and inner is non-NULL.
+ * Creates a copy of the RawDataPart
*/
-void ChannelInfo_free(struct LDKChannelInfo this_obj);
+struct LDKRawDataPart RawDataPart_clone(const struct LDKRawDataPart *NONNULL_PTR orig);
/**
- * Protocol features of a channel communicated during its announcement
+ * Frees any resources used by the PositiveTimestamp, if is_owned is set and inner is non-NULL.
*/
-struct LDKChannelFeatures ChannelInfo_get_features(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+void PositiveTimestamp_free(struct LDKPositiveTimestamp this_obj);
/**
- * Protocol features of a channel communicated during its announcement
+ * Creates a copy of the PositiveTimestamp
*/
-void ChannelInfo_set_features(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelFeatures val);
+struct LDKPositiveTimestamp PositiveTimestamp_clone(const struct LDKPositiveTimestamp *NONNULL_PTR orig);
/**
- * Source node of the first direction of a channel
+ * Creates a copy of the SiPrefix
*/
-struct LDKPublicKey ChannelInfo_get_node_one(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+enum LDKSiPrefix SiPrefix_clone(const enum LDKSiPrefix *NONNULL_PTR orig);
/**
- * Source node of the first direction of a channel
+ * Returns the multiplier to go from a BTC value to picoBTC implied by this SiPrefix.
+ * This is effectively 10^12 * the prefix multiplier
*/
-void ChannelInfo_set_node_one(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+MUST_USE_RES uint64_t SiPrefix_multiplier(const enum LDKSiPrefix *NONNULL_PTR this_arg);
/**
- * Details about the first direction of a channel
+ * Creates a copy of the Currency
*/
-struct LDKDirectionalChannelInfo ChannelInfo_get_one_to_two(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+enum LDKCurrency Currency_clone(const enum LDKCurrency *NONNULL_PTR orig);
/**
- * Details about the first direction of a channel
+ * Frees any resources used by the Sha256, if is_owned is set and inner is non-NULL.
*/
-void ChannelInfo_set_one_to_two(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKDirectionalChannelInfo val);
+void Sha256_free(struct LDKSha256 this_obj);
/**
- * Source node of the second direction of a channel
+ * Creates a copy of the Sha256
*/
-struct LDKPublicKey ChannelInfo_get_node_two(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+struct LDKSha256 Sha256_clone(const struct LDKSha256 *NONNULL_PTR orig);
/**
- * Source node of the second direction of a channel
+ * Frees any resources used by the Description, if is_owned is set and inner is non-NULL.
*/
-void ChannelInfo_set_node_two(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKPublicKey val);
+void Description_free(struct LDKDescription this_obj);
/**
- * Details about the second direction of a channel
+ * Creates a copy of the Description
*/
-struct LDKDirectionalChannelInfo ChannelInfo_get_two_to_one(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+struct LDKDescription Description_clone(const struct LDKDescription *NONNULL_PTR orig);
/**
- * Details about the second direction of a channel
+ * Frees any resources used by the PayeePubKey, if is_owned is set and inner is non-NULL.
*/
-void ChannelInfo_set_two_to_one(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKDirectionalChannelInfo val);
+void PayeePubKey_free(struct LDKPayeePubKey this_obj);
/**
- * The channel capacity as seen on-chain, if chain lookup is available.
+ * Creates a copy of the PayeePubKey
*/
-struct LDKCOption_u64Z ChannelInfo_get_capacity_sats(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+struct LDKPayeePubKey PayeePubKey_clone(const struct LDKPayeePubKey *NONNULL_PTR orig);
/**
- * The channel capacity as seen on-chain, if chain lookup is available.
+ * Frees any resources used by the ExpiryTime, if is_owned is set and inner is non-NULL.
*/
-void ChannelInfo_set_capacity_sats(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKCOption_u64Z val);
+void ExpiryTime_free(struct LDKExpiryTime this_obj);
/**
- * An initial announcement of the channel
- * Mostly redundant with the data we store in fields explicitly.
- * Everything else is useful only for sending out for initial routing sync.
- * Not stored if contains excess data to prevent DoS.
+ * Creates a copy of the ExpiryTime
*/
-struct LDKChannelAnnouncement ChannelInfo_get_announcement_message(const struct LDKChannelInfo *NONNULL_PTR this_ptr);
+struct LDKExpiryTime ExpiryTime_clone(const struct LDKExpiryTime *NONNULL_PTR orig);
/**
- * An initial announcement of the channel
- * Mostly redundant with the data we store in fields explicitly.
- * Everything else is useful only for sending out for initial routing sync.
- * Not stored if contains excess data to prevent DoS.
+ * Frees any resources used by the MinFinalCltvExpiry, if is_owned is set and inner is non-NULL.
*/
-void ChannelInfo_set_announcement_message(struct LDKChannelInfo *NONNULL_PTR this_ptr, struct LDKChannelAnnouncement val);
+void MinFinalCltvExpiry_free(struct LDKMinFinalCltvExpiry this_obj);
/**
- * Constructs a new ChannelInfo given each field
+ * Creates a copy of the MinFinalCltvExpiry
*/
-MUST_USE_RES struct LDKChannelInfo ChannelInfo_new(struct LDKChannelFeatures features_arg, struct LDKPublicKey node_one_arg, struct LDKDirectionalChannelInfo one_to_two_arg, struct LDKPublicKey node_two_arg, struct LDKDirectionalChannelInfo two_to_one_arg, struct LDKCOption_u64Z capacity_sats_arg, struct LDKChannelAnnouncement announcement_message_arg);
+struct LDKMinFinalCltvExpiry MinFinalCltvExpiry_clone(const struct LDKMinFinalCltvExpiry *NONNULL_PTR orig);
/**
- * Creates a copy of the ChannelInfo
+ * Frees any resources used by the Fallback
*/
-struct LDKChannelInfo ChannelInfo_clone(const struct LDKChannelInfo *NONNULL_PTR orig);
+void Fallback_free(struct LDKFallback this_ptr);
/**
- * Serialize the ChannelInfo object into a byte array which can be read by ChannelInfo_read
+ * Creates a copy of the Fallback
*/
-struct LDKCVec_u8Z ChannelInfo_write(const struct LDKChannelInfo *NONNULL_PTR obj);
+struct LDKFallback Fallback_clone(const struct LDKFallback *NONNULL_PTR orig);
/**
- * Read a ChannelInfo from a byte array, created by ChannelInfo_write
+ * Frees any resources used by the InvoiceSignature, if is_owned is set and inner is non-NULL.
*/
-struct LDKCResult_ChannelInfoDecodeErrorZ ChannelInfo_read(struct LDKu8slice ser);
+void InvoiceSignature_free(struct LDKInvoiceSignature this_obj);
/**
- * Frees any resources used by the RoutingFees, if is_owned is set and inner is non-NULL.
+ * Creates a copy of the InvoiceSignature
*/
-void RoutingFees_free(struct LDKRoutingFees this_obj);
+struct LDKInvoiceSignature InvoiceSignature_clone(const struct LDKInvoiceSignature *NONNULL_PTR orig);
/**
- * Flat routing fee in satoshis
+ * Frees any resources used by the RouteHint, if is_owned is set and inner is non-NULL.
*/
-uint32_t RoutingFees_get_base_msat(const struct LDKRoutingFees *NONNULL_PTR this_ptr);
+void RouteHint_free(struct LDKRouteHint this_obj);
/**
- * Flat routing fee in satoshis
+ * Creates a copy of the RouteHint
*/
-void RoutingFees_set_base_msat(struct LDKRoutingFees *NONNULL_PTR this_ptr, uint32_t val);
+struct LDKRouteHint RouteHint_clone(const struct LDKRouteHint *NONNULL_PTR orig);
/**
- * Liquidity-based routing fee in millionths of a routed amount.
- * In other words, 10000 is 1%.
+ * Disassembles the `SignedRawInvoice` into its three parts:
+ * 1. raw invoice
+ * 2. hash of the raw invoice
+ * 3. signature
*/
-uint32_t RoutingFees_get_proportional_millionths(const struct LDKRoutingFees *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKC3Tuple_RawInvoice_u832InvoiceSignatureZ SignedRawInvoice_into_parts(struct LDKSignedRawInvoice this_arg);
/**
- * Liquidity-based routing fee in millionths of a routed amount.
- * In other words, 10000 is 1%.
+ * The `RawInvoice` which was signed.
*/
-void RoutingFees_set_proportional_millionths(struct LDKRoutingFees *NONNULL_PTR this_ptr, uint32_t val);
+MUST_USE_RES struct LDKRawInvoice SignedRawInvoice_raw_invoice(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
/**
- * Constructs a new RoutingFees given each field
+ * The hash of the `RawInvoice` that was signed.
*/
-MUST_USE_RES struct LDKRoutingFees RoutingFees_new(uint32_t base_msat_arg, uint32_t proportional_millionths_arg);
+MUST_USE_RES const uint8_t (*SignedRawInvoice_hash(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg))[32];
/**
- * Creates a copy of the RoutingFees
+ * InvoiceSignature for the invoice.
*/
-struct LDKRoutingFees RoutingFees_clone(const struct LDKRoutingFees *NONNULL_PTR orig);
+MUST_USE_RES struct LDKInvoiceSignature SignedRawInvoice_signature(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
/**
- * Read a RoutingFees from a byte array, created by RoutingFees_write
+ * Recovers the public key used for signing the invoice from the recoverable signature.
*/
-struct LDKCResult_RoutingFeesDecodeErrorZ RoutingFees_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKCResult_PayeePubKeyErrorZ SignedRawInvoice_recover_payee_pub_key(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
/**
- * Serialize the RoutingFees object into a byte array which can be read by RoutingFees_read
+ * Checks if the signature is valid for the included payee public key or if none exists if it's
+ * valid for the recovered signature (which should always be true?).
*/
-struct LDKCVec_u8Z RoutingFees_write(const struct LDKRoutingFees *NONNULL_PTR obj);
+MUST_USE_RES bool SignedRawInvoice_check_signature(const struct LDKSignedRawInvoice *NONNULL_PTR this_arg);
/**
- * Frees any resources used by the NodeAnnouncementInfo, if is_owned is set and inner is non-NULL.
+ * Calculate the hash of the encoded `RawInvoice`
*/
-void NodeAnnouncementInfo_free(struct LDKNodeAnnouncementInfo this_obj);
+MUST_USE_RES struct LDKThirtyTwoBytes RawInvoice_hash(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES struct LDKSha256 RawInvoice_payment_hash(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES struct LDKDescription RawInvoice_description(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES struct LDKPayeePubKey RawInvoice_payee_pub_key(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES struct LDKSha256 RawInvoice_description_hash(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES struct LDKExpiryTime RawInvoice_expiry_time(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES struct LDKMinFinalCltvExpiry RawInvoice_min_final_cltv_expiry(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES struct LDKThirtyTwoBytes RawInvoice_payment_secret(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES struct LDKInvoiceFeatures RawInvoice_features(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES struct LDKCVec_RouteHintZ RawInvoice_routes(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES struct LDKCOption_u64Z RawInvoice_amount_pico_btc(const struct LDKRawInvoice *NONNULL_PTR this_arg);
+
+MUST_USE_RES enum LDKCurrency RawInvoice_currency(const struct LDKRawInvoice *NONNULL_PTR this_arg);
/**
- * Protocol features the node announced support for
+ * Create a new `PositiveTimestamp` from a unix timestamp in the Range
+ * `0...SYSTEM_TIME_MAX_UNIX_TIMESTAMP - MAX_EXPIRY_TIME`, otherwise return a
+ * `CreationError::TimestampOutOfBounds`.
*/
-struct LDKNodeFeatures NodeAnnouncementInfo_get_features(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKCResult_PositiveTimestampCreationErrorZ PositiveTimestamp_from_unix_timestamp(uint64_t unix_seconds);
/**
- * Protocol features the node announced support for
+ * Create a new `PositiveTimestamp` from a `SystemTime` with a corresponding unix timestamp in
+ * the Range `0...SYSTEM_TIME_MAX_UNIX_TIMESTAMP - MAX_EXPIRY_TIME`, otherwise return a
+ * `CreationError::TimestampOutOfBounds`.
*/
-void NodeAnnouncementInfo_set_features(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKNodeFeatures val);
+MUST_USE_RES struct LDKCResult_PositiveTimestampCreationErrorZ PositiveTimestamp_from_system_time(uint64_t time);
/**
- * When the last known update to the node state was issued.
- * Value is opaque, as set in the announcement.
+ * Returns the UNIX timestamp representing the stored time
*/
-uint32_t NodeAnnouncementInfo_get_last_update(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
+MUST_USE_RES uint64_t PositiveTimestamp_as_unix_timestamp(const struct LDKPositiveTimestamp *NONNULL_PTR this_arg);
/**
- * When the last known update to the node state was issued.
- * Value is opaque, as set in the announcement.
+ * Returns a reference to the internal `SystemTime` time representation
*/
-void NodeAnnouncementInfo_set_last_update(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, uint32_t val);
+MUST_USE_RES uint64_t PositiveTimestamp_as_time(const struct LDKPositiveTimestamp *NONNULL_PTR this_arg);
/**
- * Color assigned to the node
+ * Transform the `Invoice` into it's unchecked version
*/
-const uint8_t (*NodeAnnouncementInfo_get_rgb(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr))[3];
+MUST_USE_RES struct LDKSignedRawInvoice Invoice_into_signed_raw(struct LDKInvoice this_arg);
/**
- * Color assigned to the node
+ * Check that the invoice is signed correctly and that key recovery works
*/
-void NodeAnnouncementInfo_set_rgb(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKThreeBytes val);
+MUST_USE_RES struct LDKCResult_NoneSemanticErrorZ Invoice_check_signature(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * Moniker assigned to the node.
- * May be invalid or malicious (eg control chars),
- * should not be exposed to the user.
+ * Constructs an `Invoice` from a `SignedInvoice` by checking all its invariants.
+ * ```
+ * use lightning_invoice::*;
+ *
+ * let invoice = \"lnbc1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdp\\
+ * \tl2pkx2ctnv5sxxmmwwd5kgetjypeh2ursdae8g6twvus8g6rfwvs8qun0dfjkxaq8rkx3yf5tcsyz3d7\\
+ * \t3gafnh3cax9rn449d9p5uxz9ezhhypd0elx87sjle52x86fux2ypatgddc6k63n7erqz25le42c4u4ec\\
+ * \tky03ylcqca784w\";
+ *
+ * let signed = invoice.parse::<SignedRawInvoice>().unwrap();
+ *
+ * assert!(Invoice::from_signed(signed).is_ok());
+ * ```
*/
-const uint8_t (*NodeAnnouncementInfo_get_alias(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr))[32];
+MUST_USE_RES struct LDKCResult_InvoiceSemanticErrorZ Invoice_from_signed(struct LDKSignedRawInvoice signed_invoice);
/**
- * Moniker assigned to the node.
- * May be invalid or malicious (eg control chars),
- * should not be exposed to the user.
+ * Returns the `Invoice`'s timestamp (should equal it's creation time)
*/
-void NodeAnnouncementInfo_set_alias(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKThirtyTwoBytes val);
+MUST_USE_RES uint64_t Invoice_timestamp(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * Internet-level addresses via which one can connect to the node
+ * Returns the hash to which we will receive the preimage on completion of the payment
*/
-void NodeAnnouncementInfo_set_addresses(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKCVec_NetAddressZ val);
+MUST_USE_RES const uint8_t (*Invoice_payment_hash(const struct LDKInvoice *NONNULL_PTR this_arg))[32];
/**
- * An initial announcement of the node
- * Mostly redundant with the data we store in fields explicitly.
- * Everything else is useful only for sending out for initial routing sync.
- * Not stored if contains excess data to prevent DoS.
+ * Get the payee's public key if one was included in the invoice
*/
-struct LDKNodeAnnouncement NodeAnnouncementInfo_get_announcement_message(const struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKPublicKey Invoice_payee_pub_key(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * An initial announcement of the node
- * Mostly redundant with the data we store in fields explicitly.
- * Everything else is useful only for sending out for initial routing sync.
- * Not stored if contains excess data to prevent DoS.
+ * Get the payment secret if one was included in the invoice
*/
-void NodeAnnouncementInfo_set_announcement_message(struct LDKNodeAnnouncementInfo *NONNULL_PTR this_ptr, struct LDKNodeAnnouncement val);
+MUST_USE_RES struct LDKThirtyTwoBytes Invoice_payment_secret(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * Constructs a new NodeAnnouncementInfo given each field
+ * Get the invoice features if they were included in the invoice
*/
-MUST_USE_RES struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_new(struct LDKNodeFeatures features_arg, uint32_t last_update_arg, struct LDKThreeBytes rgb_arg, struct LDKThirtyTwoBytes alias_arg, struct LDKCVec_NetAddressZ addresses_arg, struct LDKNodeAnnouncement announcement_message_arg);
+MUST_USE_RES struct LDKInvoiceFeatures Invoice_features(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * Creates a copy of the NodeAnnouncementInfo
+ * Recover the payee's public key (only to be used if none was included in the invoice)
*/
-struct LDKNodeAnnouncementInfo NodeAnnouncementInfo_clone(const struct LDKNodeAnnouncementInfo *NONNULL_PTR orig);
+MUST_USE_RES struct LDKPublicKey Invoice_recover_payee_pub_key(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * Serialize the NodeAnnouncementInfo object into a byte array which can be read by NodeAnnouncementInfo_read
+ * Returns the invoice's expiry time, if present, otherwise [`DEFAULT_EXPIRY_TIME`].
*/
-struct LDKCVec_u8Z NodeAnnouncementInfo_write(const struct LDKNodeAnnouncementInfo *NONNULL_PTR obj);
+MUST_USE_RES uint64_t Invoice_expiry_time(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * Read a NodeAnnouncementInfo from a byte array, created by NodeAnnouncementInfo_write
+ * Returns the invoice's `min_final_cltv_expiry` time, if present, otherwise
+ * [`DEFAULT_MIN_FINAL_CLTV_EXPIRY`].
*/
-struct LDKCResult_NodeAnnouncementInfoDecodeErrorZ NodeAnnouncementInfo_read(struct LDKu8slice ser);
+MUST_USE_RES uint64_t Invoice_min_final_cltv_expiry(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * Frees any resources used by the NodeInfo, if is_owned is set and inner is non-NULL.
+ * Returns a list of all routes included in the invoice
*/
-void NodeInfo_free(struct LDKNodeInfo this_obj);
+MUST_USE_RES struct LDKCVec_RouteHintZ Invoice_routes(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * All valid channels a node has announced
+ * Returns the currency for which the invoice was issued
*/
-void NodeInfo_set_channels(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKCVec_u64Z val);
+MUST_USE_RES enum LDKCurrency Invoice_currency(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * Lowest fees enabling routing via any of the enabled, known channels to a node.
- * The two fields (flat and proportional fee) are independent,
- * meaning they don't have to refer to the same channel.
+ * Returns the amount if specified in the invoice as pico <currency>.
*/
-struct LDKRoutingFees NodeInfo_get_lowest_inbound_channel_fees(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKCOption_u64Z Invoice_amount_pico_btc(const struct LDKInvoice *NONNULL_PTR this_arg);
/**
- * Lowest fees enabling routing via any of the enabled, known channels to a node.
- * The two fields (flat and proportional fee) are independent,
- * meaning they don't have to refer to the same channel.
+ * Creates a new `Description` if `description` is at most 1023 __bytes__ long,
+ * returns `CreationError::DescriptionTooLong` otherwise
+ *
+ * Please note that single characters may use more than one byte due to UTF8 encoding.
*/
-void NodeInfo_set_lowest_inbound_channel_fees(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKRoutingFees val);
+MUST_USE_RES struct LDKCResult_DescriptionCreationErrorZ Description_new(struct LDKStr description);
/**
- * More information about a node from node_announcement.
- * Optional because we store a Node entry after learning about it from
- * a channel announcement, but before receiving a node announcement.
+ * Returns the underlying description `String`
*/
-struct LDKNodeAnnouncementInfo NodeInfo_get_announcement_info(const struct LDKNodeInfo *NONNULL_PTR this_ptr);
+MUST_USE_RES struct LDKStr Description_into_inner(struct LDKDescription this_arg);
/**
- * More information about a node from node_announcement.
- * Optional because we store a Node entry after learning about it from
- * a channel announcement, but before receiving a node announcement.
+ * Construct an `ExpiryTime` from seconds. If there exists a `PositiveTimestamp` which would
+ * overflow on adding the `EpiryTime` to it then this function will return a
+ * `CreationError::ExpiryTimeOutOfBounds`.
*/
-void NodeInfo_set_announcement_info(struct LDKNodeInfo *NONNULL_PTR this_ptr, struct LDKNodeAnnouncementInfo val);
+MUST_USE_RES struct LDKCResult_ExpiryTimeCreationErrorZ ExpiryTime_from_seconds(uint64_t seconds);
/**
- * Constructs a new NodeInfo given each field
+ * Construct an `ExpiryTime` from a `Duration`. If there exists a `PositiveTimestamp` which
+ * would overflow on adding the `EpiryTime` to it then this function will return a
+ * `CreationError::ExpiryTimeOutOfBounds`.
*/
-MUST_USE_RES struct LDKNodeInfo NodeInfo_new(struct LDKCVec_u64Z channels_arg, struct LDKRoutingFees lowest_inbound_channel_fees_arg, struct LDKNodeAnnouncementInfo announcement_info_arg);
+MUST_USE_RES struct LDKCResult_ExpiryTimeCreationErrorZ ExpiryTime_from_duration(uint64_t duration);
/**
- * Creates a copy of the NodeInfo
+ * Returns the expiry time in seconds
*/
-struct LDKNodeInfo NodeInfo_clone(const struct LDKNodeInfo *NONNULL_PTR orig);
+MUST_USE_RES uint64_t ExpiryTime_as_seconds(const struct LDKExpiryTime *NONNULL_PTR this_arg);
/**
- * Serialize the NodeInfo object into a byte array which can be read by NodeInfo_read
+ * Returns a reference to the underlying `Duration` (=expiry time)
*/
-struct LDKCVec_u8Z NodeInfo_write(const struct LDKNodeInfo *NONNULL_PTR obj);
+MUST_USE_RES uint64_t ExpiryTime_as_duration(const struct LDKExpiryTime *NONNULL_PTR this_arg);
/**
- * Read a NodeInfo from a byte array, created by NodeInfo_write
+ * Create a new (partial) route from a list of hops
*/
-struct LDKCResult_NodeInfoDecodeErrorZ NodeInfo_read(struct LDKu8slice ser);
+MUST_USE_RES struct LDKCResult_RouteHintCreationErrorZ RouteHint_new(struct LDKCVec_RouteHintHopZ hops);
/**
- * Serialize the NetworkGraph object into a byte array which can be read by NetworkGraph_read
+ * Returrn the underlying vector of hops
*/
-struct LDKCVec_u8Z NetworkGraph_write(const struct LDKNetworkGraph *NONNULL_PTR obj);
+MUST_USE_RES struct LDKCVec_RouteHintHopZ RouteHint_into_inner(struct LDKRouteHint this_arg);
/**
- * Read a NetworkGraph from a byte array, created by NetworkGraph_write
+ * Creates a copy of the CreationError
*/
-struct LDKCResult_NetworkGraphDecodeErrorZ NetworkGraph_read(struct LDKu8slice ser);
+enum LDKCreationError CreationError_clone(const enum LDKCreationError *NONNULL_PTR orig);
/**
- * Creates a new, empty, network graph.
+ * Get the string representation of a CreationError object
*/
-MUST_USE_RES struct LDKNetworkGraph NetworkGraph_new(struct LDKThirtyTwoBytes genesis_hash);
+struct LDKStr CreationError_to_str(const enum LDKCreationError *NONNULL_PTR o);
/**
- * For an already known node (from channel announcements), update its stored properties from a
- * given node announcement.
- *
- * You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
- * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
- * routing messages from a source using a protocol other than the lightning P2P protocol.
+ * Creates a copy of the SemanticError
*/
-MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_node_from_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKNodeAnnouncement *NONNULL_PTR msg);
+enum LDKSemanticError SemanticError_clone(const enum LDKSemanticError *NONNULL_PTR orig);
/**
- * For an already known node (from channel announcements), update its stored properties from a
- * given node announcement without verifying the associated signatures. Because we aren't
- * given the associated signatures here we cannot relay the node announcement to any of our
- * peers.
+ * Get the string representation of a SemanticError object
*/
-MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_node_from_unsigned_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedNodeAnnouncement *NONNULL_PTR msg);
+struct LDKStr SemanticError_to_str(const enum LDKSemanticError *NONNULL_PTR o);
/**
- * Store or update channel info from a channel announcement.
- *
- * You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
- * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
- * routing messages from a source using a protocol other than the lightning P2P protocol.
- *
- * If a `chain::Access` object is provided via `chain_access`, it will be called to verify
- * the corresponding UTXO exists on chain and is correctly-formatted.
+ * Frees any resources used by the SignOrCreationError
*/
-MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelAnnouncement *NONNULL_PTR msg, struct LDKAccess *chain_access);
+void SignOrCreationError_free(struct LDKSignOrCreationError this_ptr);
/**
- * Store or update channel info from a channel announcement without verifying the associated
- * signatures. Because we aren't given the associated signatures here we cannot relay the
- * channel announcement to any of our peers.
- *
- * If a `chain::Access` object is provided via `chain_access`, it will be called to verify
- * the corresponding UTXO exists on chain and is correctly-formatted.
+ * Creates a copy of the SignOrCreationError
*/
-MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_from_unsigned_announcement(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedChannelAnnouncement *NONNULL_PTR msg, struct LDKAccess *chain_access);
+struct LDKSignOrCreationError SignOrCreationError_clone(const struct LDKSignOrCreationError *NONNULL_PTR orig);
/**
- * Close a channel if a corresponding HTLC fail was sent.
- * If permanent, removes a channel from the local storage.
- * May cause the removal of nodes too, if this was their last channel.
- * If not permanent, makes channels unavailable for routing.
+ * Get the string representation of a SignOrCreationError object
*/
-void NetworkGraph_close_channel_from_update(struct LDKNetworkGraph *NONNULL_PTR this_arg, uint64_t short_channel_id, bool is_permanent);
+struct LDKStr SignOrCreationError_to_str(const struct LDKSignOrCreationError *NONNULL_PTR o);
/**
- * For an already known (from announcement) channel, update info about one of the directions
- * of the channel.
- *
- * You probably don't want to call this directly, instead relying on a NetGraphMsgHandler's
- * RoutingMessageHandler implementation to call it indirectly. This may be useful to accept
- * routing messages from a source using a protocol other than the lightning P2P protocol.
+ * Utility to construct an invoice. Generally, unless you want to do something like a custom
+ * cltv_expiry, this is what you should be using to create an invoice. The reason being, this
+ * method stores the invoice's payment secret and preimage in `ChannelManager`, so (a) the user
+ * doesn't have to store preimage/payment secret information and (b) `ChannelManager` can verify
+ * that the payment secret is valid when the invoice is paid.
*/
-MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKChannelUpdate *NONNULL_PTR msg);
+struct LDKCResult_InvoiceSignOrCreationErrorZ create_invoice_from_channelmanager(const struct LDKChannelManager *NONNULL_PTR channelmanager, struct LDKKeysInterface keys_manager, enum LDKCurrency network, struct LDKCOption_u64Z amt_msat, struct LDKStr description);
/**
- * For an already known (from announcement) channel, update info about one of the directions
- * of the channel without verifying the associated signatures. Because we aren't given the
- * associated signatures here we cannot relay the channel update to any of our peers.
+ * Read a SiPrefix object from a string
*/
-MUST_USE_RES struct LDKCResult_NoneLightningErrorZ NetworkGraph_update_channel_unsigned(struct LDKNetworkGraph *NONNULL_PTR this_arg, const struct LDKUnsignedChannelUpdate *NONNULL_PTR msg);
+struct LDKCResult_SiPrefixNoneZ SiPrefix_from_str(struct LDKStr s);
/**
- * Frees any resources used by the FilesystemPersister, if is_owned is set and inner is non-NULL.
+ * Read a Invoice object from a string
*/
-void FilesystemPersister_free(struct LDKFilesystemPersister this_obj);
+struct LDKCResult_InvoiceNoneZ Invoice_from_str(struct LDKStr s);
/**
- * Initialize a new FilesystemPersister and set the path to the individual channels'
- * files.
+ * Read a SignedRawInvoice object from a string
*/
-MUST_USE_RES struct LDKFilesystemPersister FilesystemPersister_new(struct LDKCVec_u8Z path_to_channel_data);
+struct LDKCResult_SignedRawInvoiceNoneZ SignedRawInvoice_from_str(struct LDKStr s);
/**
- * Get the directory which was provided when this persister was initialized.
+ * Get the string representation of a Invoice object
*/
-MUST_USE_RES struct LDKCVec_u8Z FilesystemPersister_get_data_dir(const struct LDKFilesystemPersister *NONNULL_PTR this_arg);
+struct LDKStr Invoice_to_str(const struct LDKInvoice *NONNULL_PTR o);
/**
- * Writes the provided `ChannelManager` to the path provided at `FilesystemPersister`
- * initialization, within a file called \"manager\".
+ * Get the string representation of a SignedRawInvoice object
*/
-MUST_USE_RES struct LDKCResult_NoneErrorZ FilesystemPersister_persist_manager(struct LDKCVec_u8Z data_dir, const struct LDKChannelManager *NONNULL_PTR manager);
+struct LDKStr SignedRawInvoice_to_str(const struct LDKSignedRawInvoice *NONNULL_PTR o);
/**
- * Read `ChannelMonitor`s from disk.
+ * Get the string representation of a Currency object
*/
-MUST_USE_RES struct LDKCResult_CVec_C2Tuple_BlockHashChannelMonitorZZErrorZ FilesystemPersister_read_channelmonitors(const struct LDKFilesystemPersister *NONNULL_PTR this_arg, struct LDKKeysInterface keys_manager);
+struct LDKStr Currency_to_str(const enum LDKCurrency *NONNULL_PTR o);
/**
- * Constructs a new Persist which calls the relevant methods on this_arg.
- * This copies the `inner` pointer in this_arg and thus the returned Persist must be freed before this_arg is
+ * Get the string representation of a SiPrefix object
*/
-struct LDKPersist FilesystemPersister_as_Persist(const struct LDKFilesystemPersister *NONNULL_PTR this_arg);
+struct LDKStr SiPrefix_to_str(const enum LDKSiPrefix *NONNULL_PTR o);
#endif /* LDK_C_BINDINGS_H */
projects / ldk-c-bindings / blobdiff