X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Fln%2Ffeatures.rs;h=18fe70c4c64713a78aaf91658298c1ae3e303769;hb=11b997c3a0452ea1da5b7b352e7887798105db29;hp=84bfe3756ccc35eb24b4cf98ddd7cd03f4117a42;hpb=45ad3320df3768514d968c70fc4b6a9d50028050;p=ldk-c-bindings diff --git a/lightning-c-bindings/src/lightning/ln/features.rs b/lightning-c-bindings/src/lightning/ln/features.rs index 84bfe37..18fe70c 100644 --- a/lightning-c-bindings/src/lightning/ln/features.rs +++ b/lightning-c-bindings/src/lightning/ln/features.rs @@ -18,6 +18,44 @@ //! supports a feature if it advertises the feature (as either required or optional) to its peers. //! And the implementation can interpret a feature if the feature is known to it. //! +//! The following features are currently required in the LDK: +//! - `VariableLengthOnion` - requires/supports variable-length routing onion payloads +//! (see [BOLT-4](https://github.com/lightning/bolts/blob/master/04-onion-routing.md) for more information). +//! - `StaticRemoteKey` - requires/supports static key for remote output +//! (see [BOLT-3](https://github.com/lightning/bolts/blob/master/03-transactions.md) for more information). +//! +//! The following features are currently supported in the LDK: +//! - `DataLossProtect` - requires/supports that a node which has somehow fallen behind, e.g., has been restored from an old backup, +//! can detect that it has fallen behind +//! (see [BOLT-2](https://github.com/lightning/bolts/blob/master/02-peer-protocol.md) for more information). +//! - `InitialRoutingSync` - requires/supports that the sending node needs a complete routing information dump +//! (see [BOLT-7](https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#initial-sync) for more information). +//! - `UpfrontShutdownScript` - commits to a shutdown scriptpubkey when opening a channel +//! (see [BOLT-2](https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-open_channel-message) for more information). +//! - `GossipQueries` - requires/supports more sophisticated gossip control +//! (see [BOLT-7](https://github.com/lightning/bolts/blob/master/07-routing-gossip.md) for more information). +//! - `PaymentSecret` - requires/supports that a node supports payment_secret field +//! (see [BOLT-4](https://github.com/lightning/bolts/blob/master/04-onion-routing.md) for more information). +//! - `BasicMPP` - requires/supports that a node can receive basic multi-part payments +//! (see [BOLT-4](https://github.com/lightning/bolts/blob/master/04-onion-routing.md#basic-multi-part-payments) for more information). +//! - `Wumbo` - requires/supports that a node create large channels. Called `option_support_large_channel` in the spec. +//! (see [BOLT-2](https://github.com/lightning/bolts/blob/master/02-peer-protocol.md#the-open_channel-message) for more information). +//! - `ShutdownAnySegwit` - requires/supports that future segwit versions are allowed in `shutdown` +//! (see [BOLT-2](https://github.com/lightning/bolts/blob/master/02-peer-protocol.md) for more information). +//! - `OnionMessages` - requires/supports forwarding onion messages +//! (see [BOLT-7](https://github.com/lightning/bolts/pull/759/files) for more information). +//! TODO: update link +//! - `ChannelType` - node supports the channel_type field in open/accept +//! (see [BOLT-2](https://github.com/lightning/bolts/blob/master/02-peer-protocol.md) for more information). +//! - `SCIDPrivacy` - supply channel aliases for routing +//! (see [BOLT-2](https://github.com/lightning/bolts/blob/master/02-peer-protocol.md) for more information). +//! - `Keysend` - send funds to a node without an invoice +//! (see the [`Keysend` feature assignment proposal](https://github.com/lightning/bolts/issues/605#issuecomment-606679798) for more information). +//! - `AnchorsZeroFeeHtlcTx` - requires/supports that commitment transactions include anchor outputs +//! and HTLC transactions are pre-signed with zero fee (see +//! [BOLT-3](https://github.com/lightning/bolts/blob/master/03-transactions.md) for more +//! information). +//! //! [BOLT #9]: https://github.com/lightning/bolts/blob/master/09-features.md //! [messages]: crate::ln::msgs @@ -539,6 +577,26 @@ pub extern "C" fn InvoiceFeatures_supports_basic_mpp(this_arg: &crate::lightning ret } +/// Set this feature as optional. +#[no_mangle] +pub extern "C" fn Bolt12InvoiceFeatures_set_basic_mpp_optional(this_arg: &mut crate::lightning::ln::features::Bolt12InvoiceFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeBolt12InvoiceFeatures)) }.set_basic_mpp_optional() +} + +/// Set this feature as required. +#[no_mangle] +pub extern "C" fn Bolt12InvoiceFeatures_set_basic_mpp_required(this_arg: &mut crate::lightning::ln::features::Bolt12InvoiceFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeBolt12InvoiceFeatures)) }.set_basic_mpp_required() +} + +/// Checks if this feature is supported. +#[must_use] +#[no_mangle] +pub extern "C" fn Bolt12InvoiceFeatures_supports_basic_mpp(this_arg: &crate::lightning::ln::features::Bolt12InvoiceFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.supports_basic_mpp(); + ret +} + /// Checks if this feature is required. #[must_use] #[no_mangle] @@ -563,6 +621,14 @@ pub extern "C" fn InvoiceFeatures_requires_basic_mpp(this_arg: &crate::lightning ret } +/// Checks if this feature is required. +#[must_use] +#[no_mangle] +pub extern "C" fn Bolt12InvoiceFeatures_requires_basic_mpp(this_arg: &crate::lightning::ln::features::Bolt12InvoiceFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_basic_mpp(); + ret +} + /// Set this feature as optional. #[no_mangle] pub extern "C" fn InitFeatures_set_wumbo_optional(this_arg: &mut crate::lightning::ln::features::InitFeatures) { @@ -619,6 +685,90 @@ pub extern "C" fn NodeFeatures_requires_wumbo(this_arg: &crate::lightning::ln::f ret } +/// Set this feature as optional. +#[no_mangle] +pub extern "C" fn InitFeatures_set_anchors_zero_fee_htlc_tx_optional(this_arg: &mut crate::lightning::ln::features::InitFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeInitFeatures)) }.set_anchors_zero_fee_htlc_tx_optional() +} + +/// Set this feature as required. +#[no_mangle] +pub extern "C" fn InitFeatures_set_anchors_zero_fee_htlc_tx_required(this_arg: &mut crate::lightning::ln::features::InitFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeInitFeatures)) }.set_anchors_zero_fee_htlc_tx_required() +} + +/// Checks if this feature is supported. +#[must_use] +#[no_mangle] +pub extern "C" fn InitFeatures_supports_anchors_zero_fee_htlc_tx(this_arg: &crate::lightning::ln::features::InitFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.supports_anchors_zero_fee_htlc_tx(); + ret +} + +/// Set this feature as optional. +#[no_mangle] +pub extern "C" fn NodeFeatures_set_anchors_zero_fee_htlc_tx_optional(this_arg: &mut crate::lightning::ln::features::NodeFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeNodeFeatures)) }.set_anchors_zero_fee_htlc_tx_optional() +} + +/// Set this feature as required. +#[no_mangle] +pub extern "C" fn NodeFeatures_set_anchors_zero_fee_htlc_tx_required(this_arg: &mut crate::lightning::ln::features::NodeFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeNodeFeatures)) }.set_anchors_zero_fee_htlc_tx_required() +} + +/// Checks if this feature is supported. +#[must_use] +#[no_mangle] +pub extern "C" fn NodeFeatures_supports_anchors_zero_fee_htlc_tx(this_arg: &crate::lightning::ln::features::NodeFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.supports_anchors_zero_fee_htlc_tx(); + ret +} + +/// Set this feature as optional. +#[no_mangle] +pub extern "C" fn ChannelTypeFeatures_set_anchors_zero_fee_htlc_tx_optional(this_arg: &mut crate::lightning::ln::features::ChannelTypeFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeChannelTypeFeatures)) }.set_anchors_zero_fee_htlc_tx_optional() +} + +/// Set this feature as required. +#[no_mangle] +pub extern "C" fn ChannelTypeFeatures_set_anchors_zero_fee_htlc_tx_required(this_arg: &mut crate::lightning::ln::features::ChannelTypeFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeChannelTypeFeatures)) }.set_anchors_zero_fee_htlc_tx_required() +} + +/// Checks if this feature is supported. +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelTypeFeatures_supports_anchors_zero_fee_htlc_tx(this_arg: &crate::lightning::ln::features::ChannelTypeFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.supports_anchors_zero_fee_htlc_tx(); + ret +} + +/// Checks if this feature is required. +#[must_use] +#[no_mangle] +pub extern "C" fn InitFeatures_requires_anchors_zero_fee_htlc_tx(this_arg: &crate::lightning::ln::features::InitFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_anchors_zero_fee_htlc_tx(); + ret +} + +/// Checks if this feature is required. +#[must_use] +#[no_mangle] +pub extern "C" fn NodeFeatures_requires_anchors_zero_fee_htlc_tx(this_arg: &crate::lightning::ln::features::NodeFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_anchors_zero_fee_htlc_tx(); + ret +} + +/// Checks if this feature is required. +#[must_use] +#[no_mangle] +pub extern "C" fn ChannelTypeFeatures_requires_anchors_zero_fee_htlc_tx(this_arg: &crate::lightning::ln::features::ChannelTypeFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_anchors_zero_fee_htlc_tx(); + ret +} + /// Set this feature as optional. #[no_mangle] pub extern "C" fn InitFeatures_set_shutdown_any_segwit_optional(this_arg: &mut crate::lightning::ln::features::InitFeatures) { @@ -675,6 +825,62 @@ pub extern "C" fn NodeFeatures_requires_shutdown_anysegwit(this_arg: &crate::lig ret } +/// Set this feature as optional. +#[no_mangle] +pub extern "C" fn InitFeatures_set_onion_messages_optional(this_arg: &mut crate::lightning::ln::features::InitFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeInitFeatures)) }.set_onion_messages_optional() +} + +/// Set this feature as required. +#[no_mangle] +pub extern "C" fn InitFeatures_set_onion_messages_required(this_arg: &mut crate::lightning::ln::features::InitFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeInitFeatures)) }.set_onion_messages_required() +} + +/// Checks if this feature is supported. +#[must_use] +#[no_mangle] +pub extern "C" fn InitFeatures_supports_onion_messages(this_arg: &crate::lightning::ln::features::InitFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.supports_onion_messages(); + ret +} + +/// Set this feature as optional. +#[no_mangle] +pub extern "C" fn NodeFeatures_set_onion_messages_optional(this_arg: &mut crate::lightning::ln::features::NodeFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeNodeFeatures)) }.set_onion_messages_optional() +} + +/// Set this feature as required. +#[no_mangle] +pub extern "C" fn NodeFeatures_set_onion_messages_required(this_arg: &mut crate::lightning::ln::features::NodeFeatures) { + unsafe { &mut (*ObjOps::untweak_ptr(this_arg.inner as *mut crate::lightning::ln::features::nativeNodeFeatures)) }.set_onion_messages_required() +} + +/// Checks if this feature is supported. +#[must_use] +#[no_mangle] +pub extern "C" fn NodeFeatures_supports_onion_messages(this_arg: &crate::lightning::ln::features::NodeFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.supports_onion_messages(); + ret +} + +/// Checks if this feature is required. +#[must_use] +#[no_mangle] +pub extern "C" fn InitFeatures_requires_onion_messages(this_arg: &crate::lightning::ln::features::InitFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_onion_messages(); + ret +} + +/// Checks if this feature is required. +#[must_use] +#[no_mangle] +pub extern "C" fn NodeFeatures_requires_onion_messages(this_arg: &crate::lightning::ln::features::NodeFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_onion_messages(); + ret +} + /// Set this feature as optional. #[no_mangle] pub extern "C" fn InitFeatures_set_channel_type_optional(this_arg: &mut crate::lightning::ln::features::InitFeatures) { @@ -964,6 +1170,42 @@ pub extern "C" fn InvoiceFeatures_eq(a: &InvoiceFeatures, b: &InvoiceFeatures) - if a.inner.is_null() || b.inner.is_null() { return false; } if a.get_native_ref() == b.get_native_ref() { true } else { false } } +/// Checks if two OfferFeaturess contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn OfferFeatures_eq(a: &OfferFeatures, b: &OfferFeatures) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} +/// Checks if two InvoiceRequestFeaturess contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn InvoiceRequestFeatures_eq(a: &InvoiceRequestFeatures, b: &InvoiceRequestFeatures) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} +/// Checks if two Bolt12InvoiceFeaturess contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn Bolt12InvoiceFeatures_eq(a: &Bolt12InvoiceFeatures, b: &Bolt12InvoiceFeatures) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} +/// Checks if two BlindedHopFeaturess contain equal inner contents. +/// This ignores pointers and is_owned flags and looks at the values in fields. +/// Two objects with NULL inner values will be considered "equal" here. +#[no_mangle] +pub extern "C" fn BlindedHopFeatures_eq(a: &BlindedHopFeatures, b: &BlindedHopFeatures) -> bool { + if a.inner == b.inner { return true; } + if a.inner.is_null() || b.inner.is_null() { return false; } + if a.get_native_ref() == b.get_native_ref() { true } else { false } +} /// Checks if two ChannelTypeFeaturess contain equal inner contents. /// This ignores pointers and is_owned flags and looks at the values in fields. /// Two objects with NULL inner values will be considered "equal" here. @@ -1049,6 +1291,82 @@ pub(crate) extern "C" fn InvoiceFeatures_clone_void(this_ptr: *const c_void) -> pub extern "C" fn InvoiceFeatures_clone(orig: &InvoiceFeatures) -> InvoiceFeatures { orig.clone() } +impl Clone for OfferFeatures { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeOfferFeatures>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, + is_owned: true, + } + } +} +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn OfferFeatures_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeOfferFeatures)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the OfferFeatures +pub extern "C" fn OfferFeatures_clone(orig: &OfferFeatures) -> OfferFeatures { + orig.clone() +} +impl Clone for InvoiceRequestFeatures { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeInvoiceRequestFeatures>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, + is_owned: true, + } + } +} +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn InvoiceRequestFeatures_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeInvoiceRequestFeatures)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the InvoiceRequestFeatures +pub extern "C" fn InvoiceRequestFeatures_clone(orig: &InvoiceRequestFeatures) -> InvoiceRequestFeatures { + orig.clone() +} +impl Clone for Bolt12InvoiceFeatures { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeBolt12InvoiceFeatures>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, + is_owned: true, + } + } +} +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn Bolt12InvoiceFeatures_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeBolt12InvoiceFeatures)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the Bolt12InvoiceFeatures +pub extern "C" fn Bolt12InvoiceFeatures_clone(orig: &Bolt12InvoiceFeatures) -> Bolt12InvoiceFeatures { + orig.clone() +} +impl Clone for BlindedHopFeatures { + fn clone(&self) -> Self { + Self { + inner: if <*mut nativeBlindedHopFeatures>::is_null(self.inner) { core::ptr::null_mut() } else { + ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, + is_owned: true, + } + } +} +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn BlindedHopFeatures_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeBlindedHopFeatures)).clone() })) as *mut c_void +} +#[no_mangle] +/// Creates a copy of the BlindedHopFeatures +pub extern "C" fn BlindedHopFeatures_clone(orig: &BlindedHopFeatures) -> BlindedHopFeatures { + orig.clone() +} impl Clone for ChannelTypeFeatures { fn clone(&self) -> Self { Self { @@ -1101,7 +1419,7 @@ pub extern "C" fn InitFeatures_free(this_obj: InitFeatures) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method pub(crate) extern "C" fn InitFeatures_free_void(this_ptr: *mut c_void) { - unsafe { let _ = Box::from_raw(this_ptr as *mut nativeInitFeatures); } + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeInitFeatures) }; } #[allow(unused)] impl InitFeatures { @@ -1152,7 +1470,7 @@ pub extern "C" fn NodeFeatures_free(this_obj: NodeFeatures) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method pub(crate) extern "C" fn NodeFeatures_free_void(this_ptr: *mut c_void) { - unsafe { let _ = Box::from_raw(this_ptr as *mut nativeNodeFeatures); } + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeNodeFeatures) }; } #[allow(unused)] impl NodeFeatures { @@ -1203,7 +1521,7 @@ pub extern "C" fn ChannelFeatures_free(this_obj: ChannelFeatures) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method pub(crate) extern "C" fn ChannelFeatures_free_void(this_ptr: *mut c_void) { - unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelFeatures); } + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelFeatures) }; } #[allow(unused)] impl ChannelFeatures { @@ -1254,7 +1572,7 @@ pub extern "C" fn InvoiceFeatures_free(this_obj: InvoiceFeatures) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method pub(crate) extern "C" fn InvoiceFeatures_free_void(this_ptr: *mut c_void) { - unsafe { let _ = Box::from_raw(this_ptr as *mut nativeInvoiceFeatures); } + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeInvoiceFeatures) }; } #[allow(unused)] impl InvoiceFeatures { @@ -1273,6 +1591,210 @@ impl InvoiceFeatures { } } +use lightning::ln::features::OfferFeatures as nativeOfferFeaturesImport; +pub(crate) type nativeOfferFeatures = nativeOfferFeaturesImport; + +/// Features used within an `offer`. +#[must_use] +#[repr(C)] +pub struct OfferFeatures { + /// 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. + pub inner: *mut nativeOfferFeatures, + /// 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. + pub is_owned: bool, +} + +impl Drop for OfferFeatures { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeOfferFeatures>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the OfferFeatures, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn OfferFeatures_free(this_obj: OfferFeatures) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn OfferFeatures_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeOfferFeatures) }; +} +#[allow(unused)] +impl OfferFeatures { + pub(crate) fn get_native_ref(&self) -> &'static nativeOfferFeatures { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeOfferFeatures { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeOfferFeatures { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} + +use lightning::ln::features::InvoiceRequestFeatures as nativeInvoiceRequestFeaturesImport; +pub(crate) type nativeInvoiceRequestFeatures = nativeInvoiceRequestFeaturesImport; + +/// Features used within an `invoice_request`. +#[must_use] +#[repr(C)] +pub struct InvoiceRequestFeatures { + /// 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. + pub inner: *mut nativeInvoiceRequestFeatures, + /// 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. + pub is_owned: bool, +} + +impl Drop for InvoiceRequestFeatures { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeInvoiceRequestFeatures>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the InvoiceRequestFeatures, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn InvoiceRequestFeatures_free(this_obj: InvoiceRequestFeatures) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn InvoiceRequestFeatures_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeInvoiceRequestFeatures) }; +} +#[allow(unused)] +impl InvoiceRequestFeatures { + pub(crate) fn get_native_ref(&self) -> &'static nativeInvoiceRequestFeatures { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeInvoiceRequestFeatures { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeInvoiceRequestFeatures { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} + +use lightning::ln::features::Bolt12InvoiceFeatures as nativeBolt12InvoiceFeaturesImport; +pub(crate) type nativeBolt12InvoiceFeatures = nativeBolt12InvoiceFeaturesImport; + +/// Features used within an `invoice`. +#[must_use] +#[repr(C)] +pub struct Bolt12InvoiceFeatures { + /// 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. + pub inner: *mut nativeBolt12InvoiceFeatures, + /// 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. + pub is_owned: bool, +} + +impl Drop for Bolt12InvoiceFeatures { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeBolt12InvoiceFeatures>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the Bolt12InvoiceFeatures, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn Bolt12InvoiceFeatures_free(this_obj: Bolt12InvoiceFeatures) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn Bolt12InvoiceFeatures_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeBolt12InvoiceFeatures) }; +} +#[allow(unused)] +impl Bolt12InvoiceFeatures { + pub(crate) fn get_native_ref(&self) -> &'static nativeBolt12InvoiceFeatures { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeBolt12InvoiceFeatures { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeBolt12InvoiceFeatures { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} + +use lightning::ln::features::BlindedHopFeatures as nativeBlindedHopFeaturesImport; +pub(crate) type nativeBlindedHopFeatures = nativeBlindedHopFeaturesImport; + +/// Features used within BOLT 4 encrypted_data_tlv and BOLT 12 blinded_payinfo +#[must_use] +#[repr(C)] +pub struct BlindedHopFeatures { + /// 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. + pub inner: *mut nativeBlindedHopFeatures, + /// 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. + pub is_owned: bool, +} + +impl Drop for BlindedHopFeatures { + fn drop(&mut self) { + if self.is_owned && !<*mut nativeBlindedHopFeatures>::is_null(self.inner) { + let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) }; + } + } +} +/// Frees any resources used by the BlindedHopFeatures, if is_owned is set and inner is non-NULL. +#[no_mangle] +pub extern "C" fn BlindedHopFeatures_free(this_obj: BlindedHopFeatures) { } +#[allow(unused)] +/// Used only if an object of this type is returned as a trait impl by a method +pub(crate) extern "C" fn BlindedHopFeatures_free_void(this_ptr: *mut c_void) { + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeBlindedHopFeatures) }; +} +#[allow(unused)] +impl BlindedHopFeatures { + pub(crate) fn get_native_ref(&self) -> &'static nativeBlindedHopFeatures { + unsafe { &*ObjOps::untweak_ptr(self.inner) } + } + pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeBlindedHopFeatures { + unsafe { &mut *ObjOps::untweak_ptr(self.inner) } + } + /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy + pub(crate) fn take_inner(mut self) -> *mut nativeBlindedHopFeatures { + assert!(self.is_owned); + let ret = ObjOps::untweak_ptr(self.inner); + self.inner = core::ptr::null_mut(); + ret + } +} + use lightning::ln::features::ChannelTypeFeatures as nativeChannelTypeFeaturesImport; pub(crate) type nativeChannelTypeFeatures = nativeChannelTypeFeaturesImport; @@ -1314,7 +1836,7 @@ pub extern "C" fn ChannelTypeFeatures_free(this_obj: ChannelTypeFeatures) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method pub(crate) extern "C" fn ChannelTypeFeatures_free_void(this_ptr: *mut c_void) { - unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelTypeFeatures); } + let _ = unsafe { Box::from_raw(this_ptr as *mut nativeChannelTypeFeatures) }; } #[allow(unused)] impl ChannelTypeFeatures { @@ -1340,14 +1862,6 @@ pub extern "C" fn InitFeatures_empty() -> crate::lightning::ln::features::InitFe crate::lightning::ln::features::InitFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } } -/// Creates a Features with the bits set which are known by the implementation -#[must_use] -#[no_mangle] -pub extern "C" fn InitFeatures_known() -> crate::lightning::ln::features::InitFeatures { - let mut ret = lightning::ln::features::InitFeatures::known(); - crate::lightning::ln::features::InitFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } -} - /// Returns true if this `Features` object contains unknown feature flags which are set as /// \"required\". #[must_use] @@ -1365,14 +1879,6 @@ pub extern "C" fn NodeFeatures_empty() -> crate::lightning::ln::features::NodeFe crate::lightning::ln::features::NodeFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } } -/// Creates a Features with the bits set which are known by the implementation -#[must_use] -#[no_mangle] -pub extern "C" fn NodeFeatures_known() -> crate::lightning::ln::features::NodeFeatures { - let mut ret = lightning::ln::features::NodeFeatures::known(); - crate::lightning::ln::features::NodeFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } -} - /// Returns true if this `Features` object contains unknown feature flags which are set as /// \"required\". #[must_use] @@ -1390,14 +1896,6 @@ pub extern "C" fn ChannelFeatures_empty() -> crate::lightning::ln::features::Cha crate::lightning::ln::features::ChannelFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } } -/// Creates a Features with the bits set which are known by the implementation -#[must_use] -#[no_mangle] -pub extern "C" fn ChannelFeatures_known() -> crate::lightning::ln::features::ChannelFeatures { - let mut ret = lightning::ln::features::ChannelFeatures::known(); - crate::lightning::ln::features::ChannelFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } -} - /// Returns true if this `Features` object contains unknown feature flags which are set as /// \"required\". #[must_use] @@ -1415,19 +1913,28 @@ pub extern "C" fn InvoiceFeatures_empty() -> crate::lightning::ln::features::Inv crate::lightning::ln::features::InvoiceFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } } -/// Creates a Features with the bits set which are known by the implementation +/// Returns true if this `Features` object contains unknown feature flags which are set as +/// \"required\". #[must_use] #[no_mangle] -pub extern "C" fn InvoiceFeatures_known() -> crate::lightning::ln::features::InvoiceFeatures { - let mut ret = lightning::ln::features::InvoiceFeatures::known(); - crate::lightning::ln::features::InvoiceFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } +pub extern "C" fn InvoiceFeatures_requires_unknown_bits(this_arg: &crate::lightning::ln::features::InvoiceFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_unknown_bits(); + ret +} + +/// Create a blank Features with no features set +#[must_use] +#[no_mangle] +pub extern "C" fn OfferFeatures_empty() -> crate::lightning::ln::features::OfferFeatures { + let mut ret = lightning::ln::features::OfferFeatures::empty(); + crate::lightning::ln::features::OfferFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } } /// Returns true if this `Features` object contains unknown feature flags which are set as /// \"required\". #[must_use] #[no_mangle] -pub extern "C" fn InvoiceFeatures_requires_unknown_bits(this_arg: &crate::lightning::ln::features::InvoiceFeatures) -> bool { +pub extern "C" fn OfferFeatures_requires_unknown_bits(this_arg: &crate::lightning::ln::features::OfferFeatures) -> bool { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_unknown_bits(); ret } @@ -1435,16 +1942,59 @@ pub extern "C" fn InvoiceFeatures_requires_unknown_bits(this_arg: &crate::lightn /// Create a blank Features with no features set #[must_use] #[no_mangle] -pub extern "C" fn ChannelTypeFeatures_empty() -> crate::lightning::ln::features::ChannelTypeFeatures { - let mut ret = lightning::ln::features::ChannelTypeFeatures::empty(); - crate::lightning::ln::features::ChannelTypeFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } +pub extern "C" fn InvoiceRequestFeatures_empty() -> crate::lightning::ln::features::InvoiceRequestFeatures { + let mut ret = lightning::ln::features::InvoiceRequestFeatures::empty(); + crate::lightning::ln::features::InvoiceRequestFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } +} + +/// Returns true if this `Features` object contains unknown feature flags which are set as +/// \"required\". +#[must_use] +#[no_mangle] +pub extern "C" fn InvoiceRequestFeatures_requires_unknown_bits(this_arg: &crate::lightning::ln::features::InvoiceRequestFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_unknown_bits(); + ret +} + +/// Create a blank Features with no features set +#[must_use] +#[no_mangle] +pub extern "C" fn Bolt12InvoiceFeatures_empty() -> crate::lightning::ln::features::Bolt12InvoiceFeatures { + let mut ret = lightning::ln::features::Bolt12InvoiceFeatures::empty(); + crate::lightning::ln::features::Bolt12InvoiceFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } +} + +/// Returns true if this `Features` object contains unknown feature flags which are set as +/// \"required\". +#[must_use] +#[no_mangle] +pub extern "C" fn Bolt12InvoiceFeatures_requires_unknown_bits(this_arg: &crate::lightning::ln::features::Bolt12InvoiceFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_unknown_bits(); + ret +} + +/// Create a blank Features with no features set +#[must_use] +#[no_mangle] +pub extern "C" fn BlindedHopFeatures_empty() -> crate::lightning::ln::features::BlindedHopFeatures { + let mut ret = lightning::ln::features::BlindedHopFeatures::empty(); + crate::lightning::ln::features::BlindedHopFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } +} + +/// Returns true if this `Features` object contains unknown feature flags which are set as +/// \"required\". +#[must_use] +#[no_mangle] +pub extern "C" fn BlindedHopFeatures_requires_unknown_bits(this_arg: &crate::lightning::ln::features::BlindedHopFeatures) -> bool { + let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.requires_unknown_bits(); + ret } -/// Creates a Features with the bits set which are known by the implementation +/// Create a blank Features with no features set #[must_use] #[no_mangle] -pub extern "C" fn ChannelTypeFeatures_known() -> crate::lightning::ln::features::ChannelTypeFeatures { - let mut ret = lightning::ln::features::ChannelTypeFeatures::known(); +pub extern "C" fn ChannelTypeFeatures_empty() -> crate::lightning::ln::features::ChannelTypeFeatures { + let mut ret = lightning::ln::features::ChannelTypeFeatures::empty(); crate::lightning::ln::features::ChannelTypeFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true } } @@ -1470,7 +2020,7 @@ pub(crate) extern "C" fn InitFeatures_write_void(obj: *const c_void) -> crate::c /// Read a InitFeatures from a byte array, created by InitFeatures_write pub extern "C" fn InitFeatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_InitFeaturesDecodeErrorZ { let res: Result = crate::c_types::deserialize_obj(ser); - let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::InitFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::InitFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] @@ -1486,7 +2036,7 @@ pub(crate) extern "C" fn ChannelFeatures_write_void(obj: *const c_void) -> crate /// Read a ChannelFeatures from a byte array, created by ChannelFeatures_write pub extern "C" fn ChannelFeatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelFeaturesDecodeErrorZ { let res: Result = crate::c_types::deserialize_obj(ser); - let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::ChannelFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::ChannelFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] @@ -1502,7 +2052,7 @@ pub(crate) extern "C" fn NodeFeatures_write_void(obj: *const c_void) -> crate::c /// Read a NodeFeatures from a byte array, created by NodeFeatures_write pub extern "C" fn NodeFeatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_NodeFeaturesDecodeErrorZ { let res: Result = crate::c_types::deserialize_obj(ser); - let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::NodeFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::NodeFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] @@ -1518,7 +2068,23 @@ pub(crate) extern "C" fn InvoiceFeatures_write_void(obj: *const c_void) -> crate /// Read a InvoiceFeatures from a byte array, created by InvoiceFeatures_write pub extern "C" fn InvoiceFeatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_InvoiceFeaturesDecodeErrorZ { let res: Result = crate::c_types::deserialize_obj(ser); - let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::InvoiceFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::InvoiceFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; + local_res +} +#[no_mangle] +/// Serialize the BlindedHopFeatures object into a byte array which can be read by BlindedHopFeatures_read +pub extern "C" fn BlindedHopFeatures_write(obj: &crate::lightning::ln::features::BlindedHopFeatures) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) +} +#[no_mangle] +pub(crate) extern "C" fn BlindedHopFeatures_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeBlindedHopFeatures) }) +} +#[no_mangle] +/// Read a BlindedHopFeatures from a byte array, created by BlindedHopFeatures_write +pub extern "C" fn BlindedHopFeatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_BlindedHopFeaturesDecodeErrorZ { + let res: Result = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::BlindedHopFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res } #[no_mangle] @@ -1534,6 +2100,6 @@ pub(crate) extern "C" fn ChannelTypeFeatures_write_void(obj: *const c_void) -> c /// Read a ChannelTypeFeatures from a byte array, created by ChannelTypeFeatures_write pub extern "C" fn ChannelTypeFeatures_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelTypeFeaturesDecodeErrorZ { let res: Result = crate::c_types::deserialize_obj(ser); - let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::ChannelTypeFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::features::ChannelTypeFeatures { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError::native_into(e) }).into() }; local_res }