//!
//! use bitcoin::network::constants::Network;
//! use bitcoin::secp256k1::{KeyPair, PublicKey, Secp256k1, SecretKey};
-//! use core::convert::Infallible;
//! use lightning::ln::features::OfferFeatures;
+//! use lightning::offers::invoice_request::UnsignedInvoiceRequest;
//! use lightning::offers::offer::Offer;
//! use lightning::util::ser::Writeable;
//!
//! let pubkey = PublicKey::from(keys);
//! let mut buffer = Vec::new();
//!
+//! # use lightning::offers::invoice_request::{ExplicitPayerId, InvoiceRequestBuilder};
+//! # <InvoiceRequestBuilder<ExplicitPayerId, _>>::from(
//! \"lno1qcp4256ypq\"
//! .parse::<Offer>()?
//! .request_invoice(vec![42; 64], pubkey)?
+//! # )
//! .chain(Network::Testnet)?
//! .amount_msats(1000)?
//! .quantity(5)?
//! .payer_note(\"foo\".to_string())
//! .build()?
-//! .sign::<_, Infallible>(
-//! |message| Ok(secp_ctx.sign_schnorr_no_aux_rand(message.as_ref().as_digest(), &keys))
+//! .sign(|message: &UnsignedInvoiceRequest|
+//! Ok(secp_ctx.sign_schnorr_no_aux_rand(message.as_ref().as_digest(), &keys))
//! )
//! .expect(\"failed verifying signature\")
//! .write(&mut buffer)
use alloc::{vec::Vec, boxed::Box};
+use lightning::offers::invoice_request::InvoiceRequestWithExplicitPayerIdBuilder as nativeInvoiceRequestWithExplicitPayerIdBuilderImport;
+pub(crate) type nativeInvoiceRequestWithExplicitPayerIdBuilder = nativeInvoiceRequestWithExplicitPayerIdBuilderImport<'static, 'static, >;
+
+/// Builds an [`InvoiceRequest`] from an [`Offer`] for the \"offer to be paid\" flow.
+///
+/// See [module-level documentation] for usage.
+///
+/// [module-level documentation]: self
+#[must_use]
+#[repr(C)]
+pub struct InvoiceRequestWithExplicitPayerIdBuilder {
+ /// 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 nativeInvoiceRequestWithExplicitPayerIdBuilder,
+ /// 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 InvoiceRequestWithExplicitPayerIdBuilder {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeInvoiceRequestWithExplicitPayerIdBuilder>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
+ }
+ }
+}
+/// Frees any resources used by the InvoiceRequestWithExplicitPayerIdBuilder, if is_owned is set and inner is non-NULL.
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithExplicitPayerIdBuilder_free(this_obj: InvoiceRequestWithExplicitPayerIdBuilder) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn InvoiceRequestWithExplicitPayerIdBuilder_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeInvoiceRequestWithExplicitPayerIdBuilder) };
+}
+#[allow(unused)]
+impl InvoiceRequestWithExplicitPayerIdBuilder {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeInvoiceRequestWithExplicitPayerIdBuilder {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeInvoiceRequestWithExplicitPayerIdBuilder {
+ 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 nativeInvoiceRequestWithExplicitPayerIdBuilder {
+ assert!(self.is_owned);
+ let ret = ObjOps::untweak_ptr(self.inner);
+ self.inner = core::ptr::null_mut();
+ ret
+ }
+}
+
+use lightning::offers::invoice_request::InvoiceRequestWithDerivedPayerIdBuilder as nativeInvoiceRequestWithDerivedPayerIdBuilderImport;
+pub(crate) type nativeInvoiceRequestWithDerivedPayerIdBuilder = nativeInvoiceRequestWithDerivedPayerIdBuilderImport<'static, 'static, >;
+
+/// Builds an [`InvoiceRequest`] from an [`Offer`] for the \"offer to be paid\" flow.
+///
+/// See [module-level documentation] for usage.
+///
+/// [module-level documentation]: self
+#[must_use]
+#[repr(C)]
+pub struct InvoiceRequestWithDerivedPayerIdBuilder {
+ /// 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 nativeInvoiceRequestWithDerivedPayerIdBuilder,
+ /// 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 InvoiceRequestWithDerivedPayerIdBuilder {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeInvoiceRequestWithDerivedPayerIdBuilder>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
+ }
+ }
+}
+/// Frees any resources used by the InvoiceRequestWithDerivedPayerIdBuilder, if is_owned is set and inner is non-NULL.
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithDerivedPayerIdBuilder_free(this_obj: InvoiceRequestWithDerivedPayerIdBuilder) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn InvoiceRequestWithDerivedPayerIdBuilder_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeInvoiceRequestWithDerivedPayerIdBuilder) };
+}
+#[allow(unused)]
+impl InvoiceRequestWithDerivedPayerIdBuilder {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeInvoiceRequestWithDerivedPayerIdBuilder {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeInvoiceRequestWithDerivedPayerIdBuilder {
+ 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 nativeInvoiceRequestWithDerivedPayerIdBuilder {
+ assert!(self.is_owned);
+ let ret = ObjOps::untweak_ptr(self.inner);
+ self.inner = core::ptr::null_mut();
+ ret
+ }
+}
+/// Builds an unsigned [`InvoiceRequest`] after checking for valid semantics. It can be signed
+/// by [`UnsignedInvoiceRequest::sign`].
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithExplicitPayerIdBuilder_build(mut this_arg: crate::lightning::offers::invoice_request::InvoiceRequestWithExplicitPayerIdBuilder) -> crate::c_types::derived::CResult_UnsignedInvoiceRequestBolt12SemanticErrorZ {
+ let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).build();
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::offers::invoice_request::UnsignedInvoiceRequest { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Sets the [`InvoiceRequest::chain`] of the given [`Network`] for paying an invoice. If not
+/// called, [`Network::Bitcoin`] is assumed. Errors if the chain for `network` is not supported
+/// by the offer.
+///
+/// Successive calls to this method will override the previous setting.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithExplicitPayerIdBuilder_chain(mut this_arg: crate::lightning::offers::invoice_request::InvoiceRequestWithExplicitPayerIdBuilder, mut network: crate::bitcoin::network::Network) -> crate::c_types::derived::CResult_NoneBolt12SemanticErrorZ {
+ let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).chain(network.into_bitcoin());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Sets the [`InvoiceRequest::amount_msats`] for paying an invoice. Errors if `amount_msats` is
+/// not at least the expected invoice amount (i.e., [`Offer::amount`] times [`quantity`]).
+///
+/// Successive calls to this method will override the previous setting.
+///
+/// [`quantity`]: Self::quantity
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithExplicitPayerIdBuilder_amount_msats(mut this_arg: crate::lightning::offers::invoice_request::InvoiceRequestWithExplicitPayerIdBuilder, mut amount_msats: u64) -> crate::c_types::derived::CResult_NoneBolt12SemanticErrorZ {
+ let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).amount_msats(amount_msats);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Sets [`InvoiceRequest::quantity`] of items. If not set, `1` is assumed. Errors if `quantity`
+/// does not conform to [`Offer::is_valid_quantity`].
+///
+/// Successive calls to this method will override the previous setting.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithExplicitPayerIdBuilder_quantity(mut this_arg: crate::lightning::offers::invoice_request::InvoiceRequestWithExplicitPayerIdBuilder, mut quantity: u64) -> crate::c_types::derived::CResult_NoneBolt12SemanticErrorZ {
+ let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).quantity(quantity);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Sets the [`InvoiceRequest::payer_note`].
+///
+/// Successive calls to this method will override the previous setting.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithExplicitPayerIdBuilder_payer_note(mut this_arg: crate::lightning::offers::invoice_request::InvoiceRequestWithExplicitPayerIdBuilder, mut payer_note: crate::c_types::Str) {
+ let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).payer_note(payer_note.into_string());
+ () /*ret*/
+}
+
+/// Builds a signed [`InvoiceRequest`] after checking for valid semantics.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithDerivedPayerIdBuilder_build_and_sign(mut this_arg: crate::lightning::offers::invoice_request::InvoiceRequestWithDerivedPayerIdBuilder) -> crate::c_types::derived::CResult_InvoiceRequestBolt12SemanticErrorZ {
+ let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).build_and_sign();
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::offers::invoice_request::InvoiceRequest { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Sets the [`InvoiceRequest::chain`] of the given [`Network`] for paying an invoice. If not
+/// called, [`Network::Bitcoin`] is assumed. Errors if the chain for `network` is not supported
+/// by the offer.
+///
+/// Successive calls to this method will override the previous setting.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithDerivedPayerIdBuilder_chain(mut this_arg: crate::lightning::offers::invoice_request::InvoiceRequestWithDerivedPayerIdBuilder, mut network: crate::bitcoin::network::Network) -> crate::c_types::derived::CResult_NoneBolt12SemanticErrorZ {
+ let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).chain(network.into_bitcoin());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Sets the [`InvoiceRequest::amount_msats`] for paying an invoice. Errors if `amount_msats` is
+/// not at least the expected invoice amount (i.e., [`Offer::amount`] times [`quantity`]).
+///
+/// Successive calls to this method will override the previous setting.
+///
+/// [`quantity`]: Self::quantity
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithDerivedPayerIdBuilder_amount_msats(mut this_arg: crate::lightning::offers::invoice_request::InvoiceRequestWithDerivedPayerIdBuilder, mut amount_msats: u64) -> crate::c_types::derived::CResult_NoneBolt12SemanticErrorZ {
+ let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).amount_msats(amount_msats);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Sets [`InvoiceRequest::quantity`] of items. If not set, `1` is assumed. Errors if `quantity`
+/// does not conform to [`Offer::is_valid_quantity`].
+///
+/// Successive calls to this method will override the previous setting.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithDerivedPayerIdBuilder_quantity(mut this_arg: crate::lightning::offers::invoice_request::InvoiceRequestWithDerivedPayerIdBuilder, mut quantity: u64) -> crate::c_types::derived::CResult_NoneBolt12SemanticErrorZ {
+ let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).quantity(quantity);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Sets the [`InvoiceRequest::payer_note`].
+///
+/// Successive calls to this method will override the previous setting.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestWithDerivedPayerIdBuilder_payer_note(mut this_arg: crate::lightning::offers::invoice_request::InvoiceRequestWithDerivedPayerIdBuilder, mut payer_note: crate::c_types::Str) {
+ let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).payer_note(payer_note.into_string());
+ () /*ret*/
+}
+
+
use lightning::offers::invoice_request::UnsignedInvoiceRequest as nativeUnsignedInvoiceRequestImport;
pub(crate) type nativeUnsignedInvoiceRequest = nativeUnsignedInvoiceRequestImport;
ret
}
}
+/// A function for signing an [`UnsignedInvoiceRequest`].
+#[repr(C)]
+pub struct SignInvoiceRequestFn {
+ /// 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.
+ pub this_arg: *mut c_void,
+ /// Signs a [`TaggedHash`] computed over the merkle root of `message`'s TLV stream.
+ pub sign_invoice_request: extern "C" fn (this_arg: *const c_void, message: &crate::lightning::offers::invoice_request::UnsignedInvoiceRequest) -> crate::c_types::derived::CResult_SchnorrSignatureNoneZ,
+ /// 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.
+ pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
+}
+unsafe impl Send for SignInvoiceRequestFn {}
+unsafe impl Sync for SignInvoiceRequestFn {}
+#[allow(unused)]
+pub(crate) fn SignInvoiceRequestFn_clone_fields(orig: &SignInvoiceRequestFn) -> SignInvoiceRequestFn {
+ SignInvoiceRequestFn {
+ this_arg: orig.this_arg,
+ sign_invoice_request: Clone::clone(&orig.sign_invoice_request),
+ free: Clone::clone(&orig.free),
+ }
+}
+
+use lightning::offers::invoice_request::SignInvoiceRequestFn as rustSignInvoiceRequestFn;
+impl rustSignInvoiceRequestFn for SignInvoiceRequestFn {
+ fn sign_invoice_request(&self, mut message: &lightning::offers::invoice_request::UnsignedInvoiceRequest) -> Result<bitcoin::secp256k1::schnorr::Signature, ()> {
+ let mut ret = (self.sign_invoice_request)(self.this_arg, &crate::lightning::offers::invoice_request::UnsignedInvoiceRequest { inner: unsafe { ObjOps::nonnull_ptr_to_inner((message as *const lightning::offers::invoice_request::UnsignedInvoiceRequest<>) as *mut _) }, is_owned: false });
+ let mut local_ret = match ret.result_ok { true => Ok( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).into_rust() }), false => Err( { () /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) })*/ })};
+ local_ret
+ }
+}
+
+// We're essentially a pointer already, or at least a set of pointers, so allow us to be used
+// directly as a Deref trait in higher-level structs:
+impl core::ops::Deref for SignInvoiceRequestFn {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+impl core::ops::DerefMut for SignInvoiceRequestFn {
+ fn deref_mut(&mut self) -> &mut Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn SignInvoiceRequestFn_free(this_ptr: SignInvoiceRequestFn) { }
+impl Drop for SignInvoiceRequestFn {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
/// Returns the [`TaggedHash`] of the invoice to sign.
#[must_use]
#[no_mangle]
ret
}
}
+/// The identifier of the [`Offer`] for which the [`InvoiceRequest`] was made.
+#[no_mangle]
+pub extern "C" fn VerifiedInvoiceRequest_get_offer_id(this_ptr: &VerifiedInvoiceRequest) -> crate::lightning::offers::offer::OfferId {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().offer_id;
+ crate::lightning::offers::offer::OfferId { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::offers::offer::OfferId<>) as *mut _) }, is_owned: false }
+}
+/// The identifier of the [`Offer`] for which the [`InvoiceRequest`] was made.
+#[no_mangle]
+pub extern "C" fn VerifiedInvoiceRequest_set_offer_id(this_ptr: &mut VerifiedInvoiceRequest, mut val: crate::lightning::offers::offer::OfferId) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.offer_id = *unsafe { Box::from_raw(val.take_inner()) };
+}
/// Keys used for signing a [`Bolt12Invoice`] if they can be derived.
///
/// If `Some`, must call [`respond_using_derived_keys`] when responding. Otherwise, call
}
/// The minimum amount required for a successful payment of a single item.
-///
-/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
-pub extern "C" fn UnsignedInvoiceRequest_amount(this_arg: &crate::lightning::offers::invoice_request::UnsignedInvoiceRequest) -> crate::lightning::offers::offer::Amount {
+pub extern "C" fn UnsignedInvoiceRequest_amount(this_arg: &crate::lightning::offers::invoice_request::UnsignedInvoiceRequest) -> crate::c_types::derived::COption_AmountZ {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.amount();
- let mut local_ret = crate::lightning::offers::offer::Amount { inner: unsafe { (if ret.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (ret.unwrap()) }) } as *const lightning::offers::offer::Amount<>) as *mut _ }, is_owned: false };
+ let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_AmountZ::None } else { crate::c_types::derived::COption_AmountZ::Some( { crate::lightning::offers::offer::Amount::native_into(ret.unwrap()) }) };
local_ret
}
/// A complete description of the purpose of the payment. Intended to be displayed to the user
/// but with the caveat that it has not been verified in any way.
+///
+/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn UnsignedInvoiceRequest_description(this_arg: &crate::lightning::offers::invoice_request::UnsignedInvoiceRequest) -> crate::lightning::util::string::PrintableString {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.description();
- crate::lightning::util::string::PrintableString { inner: ObjOps::heap_alloc(ret), is_owned: true }
+ let mut local_ret = crate::lightning::util::string::PrintableString { inner: if ret.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((ret.unwrap())) } }, is_owned: true };
+ local_ret
}
/// Features pertaining to the offer.
#[no_mangle]
pub extern "C" fn UnsignedInvoiceRequest_supported_quantity(this_arg: &crate::lightning::offers::invoice_request::UnsignedInvoiceRequest) -> crate::lightning::offers::offer::Quantity {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.supported_quantity();
- crate::lightning::offers::offer::Quantity { inner: ObjOps::heap_alloc(ret), is_owned: true }
+ crate::lightning::offers::offer::Quantity::native_into(ret)
}
/// The public key used by the recipient to sign invoices.
+///
+/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn UnsignedInvoiceRequest_signing_pubkey(this_arg: &crate::lightning::offers::invoice_request::UnsignedInvoiceRequest) -> crate::c_types::PublicKey {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.signing_pubkey();
- crate::c_types::PublicKey::from_rust(&ret)
+ let mut local_ret = if ret.is_none() { crate::c_types::PublicKey::null() } else { { crate::c_types::PublicKey::from_rust(&(ret.unwrap())) } };
+ local_ret
}
/// An unpredictable series of bytes, typically containing information about the derivation of
}
/// The minimum amount required for a successful payment of a single item.
-///
-/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
-pub extern "C" fn InvoiceRequest_amount(this_arg: &crate::lightning::offers::invoice_request::InvoiceRequest) -> crate::lightning::offers::offer::Amount {
+pub extern "C" fn InvoiceRequest_amount(this_arg: &crate::lightning::offers::invoice_request::InvoiceRequest) -> crate::c_types::derived::COption_AmountZ {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.amount();
- let mut local_ret = crate::lightning::offers::offer::Amount { inner: unsafe { (if ret.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (ret.unwrap()) }) } as *const lightning::offers::offer::Amount<>) as *mut _ }, is_owned: false };
+ let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_AmountZ::None } else { crate::c_types::derived::COption_AmountZ::Some( { crate::lightning::offers::offer::Amount::native_into(ret.unwrap()) }) };
local_ret
}
/// A complete description of the purpose of the payment. Intended to be displayed to the user
/// but with the caveat that it has not been verified in any way.
+///
+/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn InvoiceRequest_description(this_arg: &crate::lightning::offers::invoice_request::InvoiceRequest) -> crate::lightning::util::string::PrintableString {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.description();
- crate::lightning::util::string::PrintableString { inner: ObjOps::heap_alloc(ret), is_owned: true }
+ let mut local_ret = crate::lightning::util::string::PrintableString { inner: if ret.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((ret.unwrap())) } }, is_owned: true };
+ local_ret
}
/// Features pertaining to the offer.
#[no_mangle]
pub extern "C" fn InvoiceRequest_supported_quantity(this_arg: &crate::lightning::offers::invoice_request::InvoiceRequest) -> crate::lightning::offers::offer::Quantity {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.supported_quantity();
- crate::lightning::offers::offer::Quantity { inner: ObjOps::heap_alloc(ret), is_owned: true }
+ crate::lightning::offers::offer::Quantity::native_into(ret)
}
/// The public key used by the recipient to sign invoices.
+///
+/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn InvoiceRequest_signing_pubkey(this_arg: &crate::lightning::offers::invoice_request::InvoiceRequest) -> crate::c_types::PublicKey {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.signing_pubkey();
- crate::c_types::PublicKey::from_rust(&ret)
+ let mut local_ret = if ret.is_none() { crate::c_types::PublicKey::null() } else { { crate::c_types::PublicKey::from_rust(&(ret.unwrap())) } };
+ local_ret
}
/// An unpredictable series of bytes, typically containing information about the derivation of
local_ret
}
-/// Signature of the invoice request using [`payer_id`].
+/// Creates an [`InvoiceBuilder`] for the request with the given required fields and using the
+/// [`Duration`] since [`std::time::SystemTime::UNIX_EPOCH`] as the creation time.
///
-/// [`payer_id`]: Self::payer_id
+/// See [`InvoiceRequest::respond_with_no_std`] for further details where the aforementioned
+/// creation time is used for the `created_at` parameter.
+///
+/// [`Duration`]: core::time::Duration
#[must_use]
#[no_mangle]
-pub extern "C" fn InvoiceRequest_signature(this_arg: &crate::lightning::offers::invoice_request::InvoiceRequest) -> crate::c_types::SchnorrSignature {
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.signature();
- crate::c_types::SchnorrSignature::from_rust(&ret)
+pub extern "C" fn InvoiceRequest_respond_with(this_arg: &crate::lightning::offers::invoice_request::InvoiceRequest, mut payment_paths: crate::c_types::derived::CVec_C2Tuple_BlindedPayInfoBlindedPathZZ, mut payment_hash: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_InvoiceWithExplicitSigningPubkeyBuilderBolt12SemanticErrorZ {
+ let mut local_payment_paths = Vec::new(); for mut item in payment_paths.into_rust().drain(..) { local_payment_paths.push( { let (mut orig_payment_paths_0_0, mut orig_payment_paths_0_1) = item.to_rust(); let mut local_payment_paths_0 = (*unsafe { Box::from_raw(orig_payment_paths_0_0.take_inner()) }, *unsafe { Box::from_raw(orig_payment_paths_0_1.take_inner()) }); local_payment_paths_0 }); };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.respond_with(local_payment_paths, ::lightning::ln::types::PaymentHash(payment_hash.data));
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::offers::invoice::InvoiceWithExplicitSigningPubkeyBuilder { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Creates an [`InvoiceBuilder`] for the request with the given required fields.
+///
+/// Unless [`InvoiceBuilder::relative_expiry`] is set, the invoice will expire two hours after
+/// `created_at`, which is used to set [`Bolt12Invoice::created_at`]. Useful for `no-std` builds
+/// where [`std::time::SystemTime`] is not available.
+///
+/// The caller is expected to remember the preimage of `payment_hash` in order to claim a payment
+/// for the invoice.
+///
+/// The `payment_paths` parameter is useful for maintaining the payment recipient's privacy. It
+/// must contain one or more elements ordered from most-preferred to least-preferred, if there's
+/// a preference. Note, however, that any privacy is lost if a public node id was used for
+/// [`Offer::signing_pubkey`].
+///
+/// Errors if the request contains unknown required features.
+///
+/// # Note
+///
+/// If the originating [`Offer`] was created using [`OfferBuilder::deriving_signing_pubkey`],
+/// then use [`InvoiceRequest::verify`] and [`VerifiedInvoiceRequest`] methods instead.
+///
+/// [`Bolt12Invoice::created_at`]: crate::offers::invoice::Bolt12Invoice::created_at
+/// [`OfferBuilder::deriving_signing_pubkey`]: crate::offers::offer::OfferBuilder::deriving_signing_pubkey
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequest_respond_with_no_std(this_arg: &crate::lightning::offers::invoice_request::InvoiceRequest, mut payment_paths: crate::c_types::derived::CVec_C2Tuple_BlindedPayInfoBlindedPathZZ, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut created_at: u64) -> crate::c_types::derived::CResult_InvoiceWithExplicitSigningPubkeyBuilderBolt12SemanticErrorZ {
+ let mut local_payment_paths = Vec::new(); for mut item in payment_paths.into_rust().drain(..) { local_payment_paths.push( { let (mut orig_payment_paths_0_0, mut orig_payment_paths_0_1) = item.to_rust(); let mut local_payment_paths_0 = (*unsafe { Box::from_raw(orig_payment_paths_0_0.take_inner()) }, *unsafe { Box::from_raw(orig_payment_paths_0_1.take_inner()) }); local_payment_paths_0 }); };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.respond_with_no_std(local_payment_paths, ::lightning::ln::types::PaymentHash(payment_hash.data), core::time::Duration::from_secs(created_at));
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::offers::invoice::InvoiceWithExplicitSigningPubkeyBuilder { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
}
/// Verifies that the request was for an offer created using the given key. Returns the verified
local_ret
}
+/// Signature of the invoice request using [`payer_id`].
+///
+/// [`payer_id`]: Self::payer_id
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequest_signature(this_arg: &crate::lightning::offers::invoice_request::InvoiceRequest) -> crate::c_types::SchnorrSignature {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.signature();
+ crate::c_types::SchnorrSignature::from_rust(&ret)
+}
+
/// The chains that may be used when paying a requested invoice (e.g., bitcoin mainnet).
/// Payments must be denominated in units of the minimal lightning-payable unit (e.g., msats)
/// for the selected chain.
}
/// The minimum amount required for a successful payment of a single item.
-///
-/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
-pub extern "C" fn VerifiedInvoiceRequest_amount(this_arg: &crate::lightning::offers::invoice_request::VerifiedInvoiceRequest) -> crate::lightning::offers::offer::Amount {
+pub extern "C" fn VerifiedInvoiceRequest_amount(this_arg: &crate::lightning::offers::invoice_request::VerifiedInvoiceRequest) -> crate::c_types::derived::COption_AmountZ {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.amount();
- let mut local_ret = crate::lightning::offers::offer::Amount { inner: unsafe { (if ret.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (ret.unwrap()) }) } as *const lightning::offers::offer::Amount<>) as *mut _ }, is_owned: false };
+ let mut local_ret = if ret.is_none() { crate::c_types::derived::COption_AmountZ::None } else { crate::c_types::derived::COption_AmountZ::Some( { crate::lightning::offers::offer::Amount::native_into(ret.unwrap()) }) };
local_ret
}
/// A complete description of the purpose of the payment. Intended to be displayed to the user
/// but with the caveat that it has not been verified in any way.
+///
+/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn VerifiedInvoiceRequest_description(this_arg: &crate::lightning::offers::invoice_request::VerifiedInvoiceRequest) -> crate::lightning::util::string::PrintableString {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.description();
- crate::lightning::util::string::PrintableString { inner: ObjOps::heap_alloc(ret), is_owned: true }
+ let mut local_ret = crate::lightning::util::string::PrintableString { inner: if ret.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((ret.unwrap())) } }, is_owned: true };
+ local_ret
}
/// Features pertaining to the offer.
#[no_mangle]
pub extern "C" fn VerifiedInvoiceRequest_supported_quantity(this_arg: &crate::lightning::offers::invoice_request::VerifiedInvoiceRequest) -> crate::lightning::offers::offer::Quantity {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.supported_quantity();
- crate::lightning::offers::offer::Quantity { inner: ObjOps::heap_alloc(ret), is_owned: true }
+ crate::lightning::offers::offer::Quantity::native_into(ret)
}
/// The public key used by the recipient to sign invoices.
+///
+/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
pub extern "C" fn VerifiedInvoiceRequest_signing_pubkey(this_arg: &crate::lightning::offers::invoice_request::VerifiedInvoiceRequest) -> crate::c_types::PublicKey {
let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.signing_pubkey();
- crate::c_types::PublicKey::from_rust(&ret)
+ let mut local_ret = if ret.is_none() { crate::c_types::PublicKey::null() } else { { crate::c_types::PublicKey::from_rust(&(ret.unwrap())) } };
+ local_ret
}
/// An unpredictable series of bytes, typically containing information about the derivation of
local_ret
}
+/// Creates an [`InvoiceBuilder`] for the request with the given required fields and using the
+/// [`Duration`] since [`std::time::SystemTime::UNIX_EPOCH`] as the creation time.
+///
+/// See [`InvoiceRequest::respond_with_no_std`] for further details where the aforementioned
+/// creation time is used for the `created_at` parameter.
+///
+/// [`Duration`]: core::time::Duration
+#[must_use]
+#[no_mangle]
+pub extern "C" fn VerifiedInvoiceRequest_respond_with(this_arg: &crate::lightning::offers::invoice_request::VerifiedInvoiceRequest, mut payment_paths: crate::c_types::derived::CVec_C2Tuple_BlindedPayInfoBlindedPathZZ, mut payment_hash: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_InvoiceWithExplicitSigningPubkeyBuilderBolt12SemanticErrorZ {
+ let mut local_payment_paths = Vec::new(); for mut item in payment_paths.into_rust().drain(..) { local_payment_paths.push( { let (mut orig_payment_paths_0_0, mut orig_payment_paths_0_1) = item.to_rust(); let mut local_payment_paths_0 = (*unsafe { Box::from_raw(orig_payment_paths_0_0.take_inner()) }, *unsafe { Box::from_raw(orig_payment_paths_0_1.take_inner()) }); local_payment_paths_0 }); };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.respond_with(local_payment_paths, ::lightning::ln::types::PaymentHash(payment_hash.data));
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::offers::invoice::InvoiceWithExplicitSigningPubkeyBuilder { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Creates an [`InvoiceBuilder`] for the request with the given required fields.
+///
+/// Unless [`InvoiceBuilder::relative_expiry`] is set, the invoice will expire two hours after
+/// `created_at`, which is used to set [`Bolt12Invoice::created_at`]. Useful for `no-std` builds
+/// where [`std::time::SystemTime`] is not available.
+///
+/// The caller is expected to remember the preimage of `payment_hash` in order to claim a payment
+/// for the invoice.
+///
+/// The `payment_paths` parameter is useful for maintaining the payment recipient's privacy. It
+/// must contain one or more elements ordered from most-preferred to least-preferred, if there's
+/// a preference. Note, however, that any privacy is lost if a public node id was used for
+/// [`Offer::signing_pubkey`].
+///
+/// Errors if the request contains unknown required features.
+///
+/// # Note
+///
+/// If the originating [`Offer`] was created using [`OfferBuilder::deriving_signing_pubkey`],
+/// then use [`InvoiceRequest::verify`] and [`VerifiedInvoiceRequest`] methods instead.
+///
+/// [`Bolt12Invoice::created_at`]: crate::offers::invoice::Bolt12Invoice::created_at
+/// [`OfferBuilder::deriving_signing_pubkey`]: crate::offers::offer::OfferBuilder::deriving_signing_pubkey
+#[must_use]
+#[no_mangle]
+pub extern "C" fn VerifiedInvoiceRequest_respond_with_no_std(this_arg: &crate::lightning::offers::invoice_request::VerifiedInvoiceRequest, mut payment_paths: crate::c_types::derived::CVec_C2Tuple_BlindedPayInfoBlindedPathZZ, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut created_at: u64) -> crate::c_types::derived::CResult_InvoiceWithExplicitSigningPubkeyBuilderBolt12SemanticErrorZ {
+ let mut local_payment_paths = Vec::new(); for mut item in payment_paths.into_rust().drain(..) { local_payment_paths.push( { let (mut orig_payment_paths_0_0, mut orig_payment_paths_0_1) = item.to_rust(); let mut local_payment_paths_0 = (*unsafe { Box::from_raw(orig_payment_paths_0_0.take_inner()) }, *unsafe { Box::from_raw(orig_payment_paths_0_1.take_inner()) }); local_payment_paths_0 }); };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.respond_with_no_std(local_payment_paths, ::lightning::ln::types::PaymentHash(payment_hash.data), core::time::Duration::from_secs(created_at));
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::offers::invoice::InvoiceWithExplicitSigningPubkeyBuilder { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Creates an [`InvoiceBuilder`] for the request using the given required fields and that uses
+/// derived signing keys from the originating [`Offer`] to sign the [`Bolt12Invoice`]. Must use
+/// the same [`ExpandedKey`] as the one used to create the offer.
+///
+/// See [`InvoiceRequest::respond_with`] for further details.
+///
+/// [`Bolt12Invoice`]: crate::offers::invoice::Bolt12Invoice
+#[must_use]
+#[no_mangle]
+pub extern "C" fn VerifiedInvoiceRequest_respond_using_derived_keys(this_arg: &crate::lightning::offers::invoice_request::VerifiedInvoiceRequest, mut payment_paths: crate::c_types::derived::CVec_C2Tuple_BlindedPayInfoBlindedPathZZ, mut payment_hash: crate::c_types::ThirtyTwoBytes) -> crate::c_types::derived::CResult_InvoiceWithDerivedSigningPubkeyBuilderBolt12SemanticErrorZ {
+ let mut local_payment_paths = Vec::new(); for mut item in payment_paths.into_rust().drain(..) { local_payment_paths.push( { let (mut orig_payment_paths_0_0, mut orig_payment_paths_0_1) = item.to_rust(); let mut local_payment_paths_0 = (*unsafe { Box::from_raw(orig_payment_paths_0_0.take_inner()) }, *unsafe { Box::from_raw(orig_payment_paths_0_1.take_inner()) }); local_payment_paths_0 }); };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.respond_using_derived_keys(local_payment_paths, ::lightning::ln::types::PaymentHash(payment_hash.data));
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::offers::invoice::InvoiceWithDerivedSigningPubkeyBuilder { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
+/// Creates an [`InvoiceBuilder`] for the request using the given required fields and that uses
+/// derived signing keys from the originating [`Offer`] to sign the [`Bolt12Invoice`]. Must use
+/// the same [`ExpandedKey`] as the one used to create the offer.
+///
+/// See [`InvoiceRequest::respond_with_no_std`] for further details.
+///
+/// [`Bolt12Invoice`]: crate::offers::invoice::Bolt12Invoice
+#[must_use]
+#[no_mangle]
+pub extern "C" fn VerifiedInvoiceRequest_respond_using_derived_keys_no_std(this_arg: &crate::lightning::offers::invoice_request::VerifiedInvoiceRequest, mut payment_paths: crate::c_types::derived::CVec_C2Tuple_BlindedPayInfoBlindedPathZZ, mut payment_hash: crate::c_types::ThirtyTwoBytes, mut created_at: u64) -> crate::c_types::derived::CResult_InvoiceWithDerivedSigningPubkeyBuilderBolt12SemanticErrorZ {
+ let mut local_payment_paths = Vec::new(); for mut item in payment_paths.into_rust().drain(..) { local_payment_paths.push( { let (mut orig_payment_paths_0_0, mut orig_payment_paths_0_1) = item.to_rust(); let mut local_payment_paths_0 = (*unsafe { Box::from_raw(orig_payment_paths_0_0.take_inner()) }, *unsafe { Box::from_raw(orig_payment_paths_0_1.take_inner()) }); local_payment_paths_0 }); };
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.respond_using_derived_keys_no_std(local_payment_paths, ::lightning::ln::types::PaymentHash(payment_hash.data), core::time::Duration::from_secs(created_at));
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::offers::invoice::InvoiceWithDerivedSigningPubkeyBuilder { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::offers::parse::Bolt12SemanticError::native_into(e) }).into() };
+ local_ret
+}
+
#[no_mangle]
/// Serialize the UnsignedInvoiceRequest object into a byte array which can be read by UnsignedInvoiceRequest_read
pub extern "C" fn UnsignedInvoiceRequest_write(obj: &crate::lightning::offers::invoice_request::UnsignedInvoiceRequest) -> crate::c_types::derived::CVec_u8Z {
pub(crate) extern "C" fn InvoiceRequest_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeInvoiceRequest) })
}
+
+use lightning::offers::invoice_request::InvoiceRequestFields as nativeInvoiceRequestFieldsImport;
+pub(crate) type nativeInvoiceRequestFields = nativeInvoiceRequestFieldsImport;
+
+/// Fields sent in an [`InvoiceRequest`] message to include in [`PaymentContext::Bolt12Offer`].
+///
+/// [`PaymentContext::Bolt12Offer`]: crate::blinded_path::payment::PaymentContext::Bolt12Offer
+#[must_use]
+#[repr(C)]
+pub struct InvoiceRequestFields {
+ /// 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 nativeInvoiceRequestFields,
+ /// 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 InvoiceRequestFields {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeInvoiceRequestFields>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
+ }
+ }
+}
+/// Frees any resources used by the InvoiceRequestFields, if is_owned is set and inner is non-NULL.
+#[no_mangle]
+pub extern "C" fn InvoiceRequestFields_free(this_obj: InvoiceRequestFields) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn InvoiceRequestFields_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeInvoiceRequestFields) };
+}
+#[allow(unused)]
+impl InvoiceRequestFields {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeInvoiceRequestFields {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeInvoiceRequestFields {
+ 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 nativeInvoiceRequestFields {
+ assert!(self.is_owned);
+ let ret = ObjOps::untweak_ptr(self.inner);
+ self.inner = core::ptr::null_mut();
+ ret
+ }
+}
+/// A possibly transient pubkey used to sign the invoice request.
+#[no_mangle]
+pub extern "C" fn InvoiceRequestFields_get_payer_id(this_ptr: &InvoiceRequestFields) -> crate::c_types::PublicKey {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().payer_id;
+ crate::c_types::PublicKey::from_rust(&inner_val)
+}
+/// A possibly transient pubkey used to sign the invoice request.
+#[no_mangle]
+pub extern "C" fn InvoiceRequestFields_set_payer_id(this_ptr: &mut InvoiceRequestFields, mut val: crate::c_types::PublicKey) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.payer_id = val.into_rust();
+}
+/// The quantity of the offer's item conforming to [`Offer::is_valid_quantity`].
+#[no_mangle]
+pub extern "C" fn InvoiceRequestFields_get_quantity(this_ptr: &InvoiceRequestFields) -> crate::c_types::derived::COption_u64Z {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().quantity;
+ let mut local_inner_val = if inner_val.is_none() { crate::c_types::derived::COption_u64Z::None } else { crate::c_types::derived::COption_u64Z::Some( { inner_val.unwrap() }) };
+ local_inner_val
+}
+/// The quantity of the offer's item conforming to [`Offer::is_valid_quantity`].
+#[no_mangle]
+pub extern "C" fn InvoiceRequestFields_set_quantity(this_ptr: &mut InvoiceRequestFields, mut val: crate::c_types::derived::COption_u64Z) {
+ let mut local_val = if val.is_some() { Some( { val.take() }) } else { None };
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.quantity = local_val;
+}
+/// A payer-provided note which will be seen by the recipient and reflected back in the invoice
+/// response. Truncated to [`PAYER_NOTE_LIMIT`] characters.
+///
+/// Note that the return value (or a relevant inner pointer) may be NULL or all-0s to represent None
+#[no_mangle]
+pub extern "C" fn InvoiceRequestFields_get_payer_note_truncated(this_ptr: &InvoiceRequestFields) -> crate::lightning::util::string::UntrustedString {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().payer_note_truncated;
+ let mut local_inner_val = crate::lightning::util::string::UntrustedString { inner: unsafe { (if inner_val.is_none() { core::ptr::null() } else { ObjOps::nonnull_ptr_to_inner( { (inner_val.as_ref().unwrap()) }) } as *const lightning::util::string::UntrustedString<>) as *mut _ }, is_owned: false };
+ local_inner_val
+}
+/// A payer-provided note which will be seen by the recipient and reflected back in the invoice
+/// response. Truncated to [`PAYER_NOTE_LIMIT`] characters.
+///
+/// Note that val (or a relevant inner pointer) may be NULL or all-0s to represent None
+#[no_mangle]
+pub extern "C" fn InvoiceRequestFields_set_payer_note_truncated(this_ptr: &mut InvoiceRequestFields, mut val: crate::lightning::util::string::UntrustedString) {
+ let mut local_val = if val.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(val.take_inner()) } }) };
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.payer_note_truncated = local_val;
+}
+/// Constructs a new InvoiceRequestFields given each field
+///
+/// Note that payer_note_truncated_arg (or a relevant inner pointer) may be NULL or all-0s to represent None
+#[must_use]
+#[no_mangle]
+pub extern "C" fn InvoiceRequestFields_new(mut payer_id_arg: crate::c_types::PublicKey, mut quantity_arg: crate::c_types::derived::COption_u64Z, mut payer_note_truncated_arg: crate::lightning::util::string::UntrustedString) -> InvoiceRequestFields {
+ let mut local_quantity_arg = if quantity_arg.is_some() { Some( { quantity_arg.take() }) } else { None };
+ let mut local_payer_note_truncated_arg = if payer_note_truncated_arg.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(payer_note_truncated_arg.take_inner()) } }) };
+ InvoiceRequestFields { inner: ObjOps::heap_alloc(nativeInvoiceRequestFields {
+ payer_id: payer_id_arg.into_rust(),
+ quantity: local_quantity_arg,
+ payer_note_truncated: local_payer_note_truncated_arg,
+ }), is_owned: true }
+}
+impl Clone for InvoiceRequestFields {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeInvoiceRequestFields>::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 InvoiceRequestFields_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeInvoiceRequestFields)).clone() })) as *mut c_void
+}
+#[no_mangle]
+/// Creates a copy of the InvoiceRequestFields
+pub extern "C" fn InvoiceRequestFields_clone(orig: &InvoiceRequestFields) -> InvoiceRequestFields {
+ orig.clone()
+}
+/// Get a string which allows debug introspection of a InvoiceRequestFields object
+pub extern "C" fn InvoiceRequestFields_debug_str_void(o: *const c_void) -> Str {
+ alloc::format!("{:?}", unsafe { o as *const crate::lightning::offers::invoice_request::InvoiceRequestFields }).into()}
+/// Checks if two InvoiceRequestFieldss 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 InvoiceRequestFields_eq(a: &InvoiceRequestFields, b: &InvoiceRequestFields) -> 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 }
+}
+/// The maximum number of characters included in [`InvoiceRequestFields::payer_note_truncated`].
+
+#[no_mangle]
+pub static PAYER_NOTE_LIMIT: usize = lightning::offers::invoice_request::PAYER_NOTE_LIMIT;
+#[no_mangle]
+/// Serialize the InvoiceRequestFields object into a byte array which can be read by InvoiceRequestFields_read
+pub extern "C" fn InvoiceRequestFields_write(obj: &crate::lightning::offers::invoice_request::InvoiceRequestFields) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref())
+}
+#[allow(unused)]
+pub(crate) extern "C" fn InvoiceRequestFields_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z {
+ crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeInvoiceRequestFields) })
+}
+#[no_mangle]
+/// Read a InvoiceRequestFields from a byte array, created by InvoiceRequestFields_write
+pub extern "C" fn InvoiceRequestFields_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_InvoiceRequestFieldsDecodeErrorZ {
+ let res: Result<lightning::offers::invoice_request::InvoiceRequestFields, lightning::ln::msgs::DecodeError> = crate::c_types::deserialize_obj(ser);
+ let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::offers::invoice_request::InvoiceRequestFields { 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
+}
projects / ldk-c-bindings / blobdiff