//! more information.
use alloc::str::FromStr;
+use alloc::string::String;
use core::ffi::c_void;
use core::convert::Infallible;
use bitcoin::hashes::Hash;
use lightning::onion_message::messenger::OnionMessenger as nativeOnionMessengerImport;
-pub(crate) type nativeOnionMessenger = nativeOnionMessengerImport<crate::lightning::chain::keysinterface::KeysInterface, crate::lightning::util::logger::Logger, crate::lightning::onion_message::messenger::CustomOnionMessageHandler>;
+pub(crate) type nativeOnionMessenger = nativeOnionMessengerImport<crate::lightning::sign::EntropySource, crate::lightning::sign::NodeSigner, crate::lightning::util::logger::Logger, crate::lightning::onion_message::messenger::MessageRouter, crate::lightning::onion_message::offers::OffersMessageHandler, crate::lightning::onion_message::messenger::CustomOnionMessageHandler>;
/// A sender, receiver and forwarder of onion messages. In upcoming releases, this object will be
/// used to retrieve invoices and fulfill invoice requests from [offers]. Currently, only sending
/// # extern crate bitcoin;
/// # use bitcoin::hashes::_export::_core::time::Duration;
/// # use bitcoin::secp256k1::{PublicKey, Secp256k1, SecretKey};
-/// # use lightning::chain::keysinterface::{InMemorySigner, KeysManager, KeysInterface};
-/// # use lightning::ln::msgs::DecodeError;
+/// # use lightning::blinded_path::BlindedPath;
+/// # use lightning::sign::KeysManager;
/// # use lightning::ln::peer_handler::IgnoringMessageHandler;
-/// # use lightning::onion_message::blinded_path::BlindedPath;
-/// # use lightning::onion_message::messenger::{CustomOnionMessageContents, Destination, OnionMessageContents, OnionMessenger};
+/// # use lightning::onion_message::messenger::{Destination, MessageRouter, OnionMessenger, OnionMessagePath};
+/// # use lightning::onion_message::packet::{CustomOnionMessageContents, OnionMessageContents};
/// # use lightning::util::logger::{Logger, Record};
/// # use lightning::util::ser::{Writeable, Writer};
/// # use lightning::io;
/// # use std::sync::Arc;
-/// # struct FakeLogger {};
+/// # struct FakeLogger;
/// # impl Logger for FakeLogger {
/// # fn log(&self, record: &Record) { unimplemented!() }
/// # }
+/// # struct FakeMessageRouter {}
+/// # impl MessageRouter for FakeMessageRouter {
+/// # fn find_path(&self, sender: PublicKey, peers: Vec<PublicKey>, destination: Destination) -> Result<OnionMessagePath, ()> {
+/// # unimplemented!()
+/// # }
+/// # }
/// # let seed = [42u8; 32];
/// # let time = Duration::from_secs(123456);
/// # let keys_manager = KeysManager::new(&seed, time.as_secs(), time.subsec_nanos());
/// # let hop_node_id1 = PublicKey::from_secret_key(&secp_ctx, &node_secret);
/// # let (hop_node_id2, hop_node_id3, hop_node_id4) = (hop_node_id1, hop_node_id1, hop_node_id1);
/// # let destination_node_id = hop_node_id1;
-/// # let your_custom_message_handler = IgnoringMessageHandler {};
+/// # let message_router = Arc::new(FakeMessageRouter {});
+/// # let custom_message_handler = IgnoringMessageHandler {};
+/// # let offers_message_handler = IgnoringMessageHandler {};
/// // Create the onion messenger. This must use the same `keys_manager` as is passed to your
/// // ChannelManager.
-/// let onion_messenger = OnionMessenger::new(&keys_manager, logger, your_custom_message_handler);
+/// let onion_messenger = OnionMessenger::new(
+/// &keys_manager, &keys_manager, logger, message_router, &offers_message_handler,
+/// &custom_message_handler
+/// );
///
+/// # #[derive(Clone)]
/// # struct YourCustomMessage {}
/// impl Writeable for YourCustomMessage {
/// \tfn write<W: Writer>(&self, w: &mut W) -> Result<(), io::Error> {
/// \t}
/// }
/// // Send a custom onion message to a node id.
-/// let intermediate_hops = [hop_node_id1, hop_node_id2];
+/// let path = OnionMessagePath {
+/// \tintermediate_nodes: vec![hop_node_id1, hop_node_id2],
+/// \tdestination: Destination::Node(destination_node_id),
+/// };
/// let reply_path = None;
/// # let your_custom_message = YourCustomMessage {};
/// let message = OnionMessageContents::Custom(your_custom_message);
-/// onion_messenger.send_onion_message(&intermediate_hops, Destination::Node(destination_node_id), message, reply_path);
+/// onion_messenger.send_onion_message(path, message, reply_path);
///
/// // Create a blinded path to yourself, for someone to send an onion message to.
/// # let your_node_id = hop_node_id1;
/// let hops = [hop_node_id3, hop_node_id4, your_node_id];
-/// let blinded_path = BlindedPath::new(&hops, &keys_manager, &secp_ctx).unwrap();
+/// let blinded_path = BlindedPath::new_for_message(&hops, &keys_manager, &secp_ctx).unwrap();
///
/// // Send a custom onion message to a blinded path.
-/// # let intermediate_hops = [hop_node_id1, hop_node_id2];
+/// let path = OnionMessagePath {
+/// \tintermediate_nodes: vec![hop_node_id1, hop_node_id2],
+/// \tdestination: Destination::BlindedPath(blinded_path),
+/// };
/// let reply_path = None;
/// # let your_custom_message = YourCustomMessage {};
/// let message = OnionMessageContents::Custom(your_custom_message);
-/// onion_messenger.send_onion_message(&intermediate_hops, Destination::BlindedPath(blinded_path), message, reply_path);
+/// onion_messenger.send_onion_message(path, message, reply_path);
/// ```
///
/// [offers]: <https://github.com/lightning/bolts/pull/798>
ret
}
}
+/// A trait defining behavior for routing an [`OnionMessage`].
+///
+/// [`OnionMessage`]: msgs::OnionMessage
+#[repr(C)]
+pub struct MessageRouter {
+ /// 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,
+ /// Returns a route for sending an [`OnionMessage`] to the given [`Destination`].
+ ///
+ /// [`OnionMessage`]: msgs::OnionMessage
+ pub find_path: extern "C" fn (this_arg: *const c_void, sender: crate::c_types::PublicKey, peers: crate::c_types::derived::CVec_PublicKeyZ, destination: crate::lightning::onion_message::messenger::Destination) -> crate::c_types::derived::CResult_OnionMessagePathNoneZ,
+ /// 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 MessageRouter {}
+unsafe impl Sync for MessageRouter {}
+pub(crate) fn MessageRouter_clone_fields(orig: &MessageRouter) -> MessageRouter {
+ MessageRouter {
+ this_arg: orig.this_arg,
+ find_path: Clone::clone(&orig.find_path),
+ free: Clone::clone(&orig.free),
+ }
+}
+
+use lightning::onion_message::messenger::MessageRouter as rustMessageRouter;
+impl rustMessageRouter for MessageRouter {
+ fn find_path(&self, mut sender: bitcoin::secp256k1::PublicKey, mut peers: Vec<bitcoin::secp256k1::PublicKey>, mut destination: lightning::onion_message::messenger::Destination) -> Result<lightning::onion_message::messenger::OnionMessagePath, ()> {
+ let mut local_peers = Vec::new(); for mut item in peers.drain(..) { local_peers.push( { crate::c_types::PublicKey::from_rust(&item) }); };
+ let mut ret = (self.find_path)(self.this_arg, crate::c_types::PublicKey::from_rust(&sender), local_peers.into(), crate::lightning::onion_message::messenger::Destination::native_into(destination));
+ let mut local_ret = match ret.result_ok { true => Ok( { *unsafe { Box::from_raw((*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }).take_inner()) } }), 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 MessageRouter {
+ type Target = Self;
+ fn deref(&self) -> &Self {
+ self
+ }
+}
+impl core::ops::DerefMut for MessageRouter {
+ fn deref_mut(&mut self) -> &mut Self {
+ self
+ }
+}
+/// Calls the free function if one is set
+#[no_mangle]
+pub extern "C" fn MessageRouter_free(this_ptr: MessageRouter) { }
+impl Drop for MessageRouter {
+ fn drop(&mut self) {
+ if let Some(f) = self.free {
+ f(self.this_arg);
+ }
+ }
+}
+
+use lightning::onion_message::messenger::DefaultMessageRouter as nativeDefaultMessageRouterImport;
+pub(crate) type nativeDefaultMessageRouter = nativeDefaultMessageRouterImport;
+
+/// A [`MessageRouter`] that always fails.
+#[must_use]
+#[repr(C)]
+pub struct DefaultMessageRouter {
+ /// 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 nativeDefaultMessageRouter,
+ /// 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 DefaultMessageRouter {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeDefaultMessageRouter>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
+ }
+ }
+}
+/// Frees any resources used by the DefaultMessageRouter, if is_owned is set and inner is non-NULL.
+#[no_mangle]
+pub extern "C" fn DefaultMessageRouter_free(this_obj: DefaultMessageRouter) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn DefaultMessageRouter_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeDefaultMessageRouter) };
+}
+#[allow(unused)]
+impl DefaultMessageRouter {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeDefaultMessageRouter {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeDefaultMessageRouter {
+ 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 nativeDefaultMessageRouter {
+ assert!(self.is_owned);
+ let ret = ObjOps::untweak_ptr(self.inner);
+ self.inner = core::ptr::null_mut();
+ ret
+ }
+}
+/// Constructs a new DefaultMessageRouter given each field
+#[must_use]
+#[no_mangle]
+pub extern "C" fn DefaultMessageRouter_new() -> DefaultMessageRouter {
+ DefaultMessageRouter { inner: ObjOps::heap_alloc(lightning::onion_message::messenger::DefaultMessageRouter {}), is_owned: true }
+}
+impl From<nativeDefaultMessageRouter> for crate::lightning::onion_message::messenger::MessageRouter {
+ fn from(obj: nativeDefaultMessageRouter) -> Self {
+ let mut rust_obj = DefaultMessageRouter { inner: ObjOps::heap_alloc(obj), is_owned: true };
+ let mut ret = DefaultMessageRouter_as_MessageRouter(&rust_obj);
+ // We want to free rust_obj when ret gets drop()'d, not rust_obj, so wipe rust_obj's pointer and set ret's free() fn
+ rust_obj.inner = core::ptr::null_mut();
+ ret.free = Some(DefaultMessageRouter_free_void);
+ ret
+ }
+}
+/// Constructs a new MessageRouter which calls the relevant methods on this_arg.
+/// This copies the `inner` pointer in this_arg and thus the returned MessageRouter must be freed before this_arg is
+#[no_mangle]
+pub extern "C" fn DefaultMessageRouter_as_MessageRouter(this_arg: &DefaultMessageRouter) -> crate::lightning::onion_message::messenger::MessageRouter {
+ crate::lightning::onion_message::messenger::MessageRouter {
+ this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
+ free: None,
+ find_path: DefaultMessageRouter_MessageRouter_find_path,
+ }
+}
+
+#[must_use]
+extern "C" fn DefaultMessageRouter_MessageRouter_find_path(this_arg: *const c_void, mut sender: crate::c_types::PublicKey, mut peers: crate::c_types::derived::CVec_PublicKeyZ, mut destination: crate::lightning::onion_message::messenger::Destination) -> crate::c_types::derived::CResult_OnionMessagePathNoneZ {
+ let mut local_peers = Vec::new(); for mut item in peers.into_rust().drain(..) { local_peers.push( { item.into_rust() }); };
+ let mut ret = <nativeDefaultMessageRouter as lightning::onion_message::messenger::MessageRouter<>>::find_path(unsafe { &mut *(this_arg as *mut nativeDefaultMessageRouter) }, sender.into_rust(), local_peers, destination.into_native());
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::onion_message::messenger::OnionMessagePath { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() };
+ local_ret
+}
+
+
+use lightning::onion_message::messenger::OnionMessagePath as nativeOnionMessagePathImport;
+pub(crate) type nativeOnionMessagePath = nativeOnionMessagePathImport;
+
+/// A path for sending an [`msgs::OnionMessage`].
+#[must_use]
+#[repr(C)]
+pub struct OnionMessagePath {
+ /// 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 nativeOnionMessagePath,
+ /// 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 OnionMessagePath {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeOnionMessagePath>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
+ }
+ }
+}
+/// Frees any resources used by the OnionMessagePath, if is_owned is set and inner is non-NULL.
+#[no_mangle]
+pub extern "C" fn OnionMessagePath_free(this_obj: OnionMessagePath) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn OnionMessagePath_free_void(this_ptr: *mut c_void) {
+ let _ = unsafe { Box::from_raw(this_ptr as *mut nativeOnionMessagePath) };
+}
+#[allow(unused)]
+impl OnionMessagePath {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeOnionMessagePath {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeOnionMessagePath {
+ 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 nativeOnionMessagePath {
+ assert!(self.is_owned);
+ let ret = ObjOps::untweak_ptr(self.inner);
+ self.inner = core::ptr::null_mut();
+ ret
+ }
+}
+/// Nodes on the path between the sender and the destination.
+///
+/// Returns a copy of the field.
+#[no_mangle]
+pub extern "C" fn OnionMessagePath_get_intermediate_nodes(this_ptr: &OnionMessagePath) -> crate::c_types::derived::CVec_PublicKeyZ {
+ let mut inner_val = this_ptr.get_native_mut_ref().intermediate_nodes.clone();
+ let mut local_inner_val = Vec::new(); for mut item in inner_val.drain(..) { local_inner_val.push( { crate::c_types::PublicKey::from_rust(&item) }); };
+ local_inner_val.into()
+}
+/// Nodes on the path between the sender and the destination.
+#[no_mangle]
+pub extern "C" fn OnionMessagePath_set_intermediate_nodes(this_ptr: &mut OnionMessagePath, mut val: crate::c_types::derived::CVec_PublicKeyZ) {
+ let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { item.into_rust() }); };
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.intermediate_nodes = local_val;
+}
+/// The recipient of the message.
+#[no_mangle]
+pub extern "C" fn OnionMessagePath_get_destination(this_ptr: &OnionMessagePath) -> crate::lightning::onion_message::messenger::Destination {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().destination;
+ crate::lightning::onion_message::messenger::Destination::from_native(inner_val)
+}
+/// The recipient of the message.
+#[no_mangle]
+pub extern "C" fn OnionMessagePath_set_destination(this_ptr: &mut OnionMessagePath, mut val: crate::lightning::onion_message::messenger::Destination) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.destination = val.into_native();
+}
+/// Constructs a new OnionMessagePath given each field
+#[must_use]
+#[no_mangle]
+pub extern "C" fn OnionMessagePath_new(mut intermediate_nodes_arg: crate::c_types::derived::CVec_PublicKeyZ, mut destination_arg: crate::lightning::onion_message::messenger::Destination) -> OnionMessagePath {
+ let mut local_intermediate_nodes_arg = Vec::new(); for mut item in intermediate_nodes_arg.into_rust().drain(..) { local_intermediate_nodes_arg.push( { item.into_rust() }); };
+ OnionMessagePath { inner: ObjOps::heap_alloc(nativeOnionMessagePath {
+ intermediate_nodes: local_intermediate_nodes_arg,
+ destination: destination_arg.into_native(),
+ }), is_owned: true }
+}
+impl Clone for OnionMessagePath {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeOnionMessagePath>::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 OnionMessagePath_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeOnionMessagePath)).clone() })) as *mut c_void
+}
+#[no_mangle]
+/// Creates a copy of the OnionMessagePath
+pub extern "C" fn OnionMessagePath_clone(orig: &OnionMessagePath) -> OnionMessagePath {
+ orig.clone()
+}
/// The destination of an onion message.
#[derive(Clone)]
#[must_use]
crate::c_types::PublicKey),
/// We're sending this onion message to a blinded path.
BlindedPath(
- crate::lightning::onion_message::blinded_path::BlindedPath),
+ crate::lightning::blinded_path::BlindedPath),
}
use lightning::onion_message::messenger::Destination as DestinationImport;
pub(crate) type nativeDestination = DestinationImport;
nativeDestination::BlindedPath (ref a, ) => {
let mut a_nonref = Clone::clone(a);
Destination::BlindedPath (
- crate::lightning::onion_message::blinded_path::BlindedPath { inner: ObjOps::heap_alloc(a_nonref), is_owned: true },
+ crate::lightning::blinded_path::BlindedPath { inner: ObjOps::heap_alloc(a_nonref), is_owned: true },
)
},
}
},
nativeDestination::BlindedPath (mut a, ) => {
Destination::BlindedPath (
- crate::lightning::onion_message::blinded_path::BlindedPath { inner: ObjOps::heap_alloc(a), is_owned: true },
+ crate::lightning::blinded_path::BlindedPath { inner: ObjOps::heap_alloc(a), is_owned: true },
)
},
}
}
#[no_mangle]
/// Utility method to constructs a new BlindedPath-variant Destination
-pub extern "C" fn Destination_blinded_path(a: crate::lightning::onion_message::blinded_path::BlindedPath) -> Destination {
+pub extern "C" fn Destination_blinded_path(a: crate::lightning::blinded_path::BlindedPath) -> Destination {
Destination::BlindedPath(a, )
}
/// Errors that may occur when [sending an onion message].
InvalidMessage,
/// Our next-hop peer's buffer was full or our total outbound buffer was full.
BufferFull,
- /// Failed to retrieve our node id from the provided [`KeysInterface`].
+ /// Failed to retrieve our node id from the provided [`NodeSigner`].
///
- /// [`KeysInterface`]: crate::chain::keysinterface::KeysInterface
+ /// [`NodeSigner`]: crate::sign::NodeSigner
GetNodeIdFailed,
/// We attempted to send to a blinded path where we are the introduction node, and failed to
/// advance the blinded path to make the second hop the new introduction node. Either
- /// [`KeysInterface::ecdh`] failed, we failed to tweak the current blinding point to get the
+ /// [`NodeSigner::ecdh`] failed, we failed to tweak the current blinding point to get the
/// new blinding point, or we were attempting to send to ourselves.
BlindedPathAdvanceFailed,
}
/// 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,
- /// Called with the custom message that was received.
- pub handle_custom_message: extern "C" fn (this_arg: *const c_void, msg: crate::lightning::onion_message::packet::CustomOnionMessageContents),
+ /// Called with the custom message that was received, returning a response to send, if any.
+ pub handle_custom_message: extern "C" fn (this_arg: *const c_void, msg: crate::lightning::onion_message::packet::CustomOnionMessageContents) -> crate::c_types::derived::COption_CustomOnionMessageContentsZ,
/// Read a custom message of type `message_type` from `buffer`, returning `Ok(None)` if the
/// message type is unknown.
- #[must_use]
pub read_custom_message: extern "C" fn (this_arg: *const c_void, message_type: u64, buffer: crate::c_types::u8slice) -> crate::c_types::derived::CResult_COption_CustomOnionMessageContentsZDecodeErrorZ,
/// 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.
}
unsafe impl Send for CustomOnionMessageHandler {}
unsafe impl Sync for CustomOnionMessageHandler {}
-#[no_mangle]
-pub(crate) extern "C" fn CustomOnionMessageHandler_clone_fields(orig: &CustomOnionMessageHandler) -> CustomOnionMessageHandler {
+pub(crate) fn CustomOnionMessageHandler_clone_fields(orig: &CustomOnionMessageHandler) -> CustomOnionMessageHandler {
CustomOnionMessageHandler {
this_arg: orig.this_arg,
handle_custom_message: Clone::clone(&orig.handle_custom_message),
use lightning::onion_message::messenger::CustomOnionMessageHandler as rustCustomOnionMessageHandler;
impl rustCustomOnionMessageHandler for CustomOnionMessageHandler {
type CustomMessage = crate::lightning::onion_message::packet::CustomOnionMessageContents;
- fn handle_custom_message(&self, mut msg: crate::lightning::onion_message::packet::CustomOnionMessageContents) {
- (self.handle_custom_message)(self.this_arg, Into::into(msg))
+ fn handle_custom_message(&self, mut msg: crate::lightning::onion_message::packet::CustomOnionMessageContents) -> Option<crate::lightning::onion_message::packet::CustomOnionMessageContents> {
+ let mut ret = (self.handle_custom_message)(self.this_arg, Into::into(msg));
+ let mut local_ret = { /*ret*/ let ret_opt = ret; if ret_opt.is_none() { None } else { Some({ { { ret_opt.take() } }})} };
+ local_ret
}
fn read_custom_message<R:crate::c_types::io::Read>(&self, mut message_type: u64, mut buffer: &mut R) -> Result<Option<crate::lightning::onion_message::packet::CustomOnionMessageContents>, lightning::ln::msgs::DecodeError> {
let mut ret = (self.read_custom_message)(self.this_arg, message_type, crate::c_types::u8slice::from_vec(&crate::c_types::reader_to_vec(buffer)));
- let mut local_ret = match ret.result_ok { true => Ok( { let mut local_ret_0 = { /* (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) })*/ let ret_0_opt = (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }); { } if ret_0_opt.is_none() { None } else { Some({ ret_0_opt.take() }) } }; local_ret_0 }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).into_native() })};
+ let mut local_ret = match ret.result_ok { true => Ok( { let mut local_ret_0 = { /*(*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) })*/ let ret_0_opt = (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.result)) }); if ret_0_opt.is_none() { None } else { Some({ { { ret_0_opt.take() } }})} }; local_ret_0 }), false => Err( { (*unsafe { Box::from_raw(<*mut _>::take_ptr(&mut ret.contents.err)) }).into_native() })};
local_ret
}
}
self
}
}
+impl core::ops::DerefMut for CustomOnionMessageHandler {
+ fn deref_mut(&mut self) -> &mut Self {
+ self
+ }
+}
/// Calls the free function if one is set
#[no_mangle]
pub extern "C" fn CustomOnionMessageHandler_free(this_ptr: CustomOnionMessageHandler) { }
}
}
}
+/// Create an onion message with contents `message` to the destination of `path`.
+/// Returns (introduction_node_id, onion_msg)
+///
+/// Note that reply_path (or a relevant inner pointer) may be NULL or all-0s to represent None
+#[no_mangle]
+pub extern "C" fn create_onion_message(entropy_source: &crate::lightning::sign::EntropySource, node_signer: &crate::lightning::sign::NodeSigner, mut path: crate::lightning::onion_message::messenger::OnionMessagePath, mut message: crate::lightning::onion_message::packet::OnionMessageContents, mut reply_path: crate::lightning::blinded_path::BlindedPath) -> crate::c_types::derived::CResult_C2Tuple_PublicKeyOnionMessageZSendErrorZ {
+ let mut local_reply_path = if reply_path.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(reply_path.take_inner()) } }) };
+ let mut ret = lightning::onion_message::messenger::create_onion_message::<crate::lightning::sign::EntropySource, crate::lightning::sign::NodeSigner, crate::lightning::onion_message::packet::CustomOnionMessageContents>(entropy_source, node_signer, secp256k1::global::SECP256K1, *unsafe { Box::from_raw(path.take_inner()) }, message.into_native(), local_reply_path);
+ let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { let (mut orig_ret_0_0, mut orig_ret_0_1) = o; let mut local_ret_0 = (crate::c_types::PublicKey::from_rust(&orig_ret_0_0), crate::lightning::ln::msgs::OnionMessage { inner: ObjOps::heap_alloc(orig_ret_0_1), is_owned: true }).into(); local_ret_0 }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::onion_message::messenger::SendError::native_into(e) }).into() };
+ local_ret
+}
+
/// Constructs a new `OnionMessenger` to send, forward, and delegate received onion messages to
/// their respective handlers.
#[must_use]
#[no_mangle]
-pub extern "C" fn OnionMessenger_new(mut keys_manager: crate::lightning::chain::keysinterface::KeysInterface, mut logger: crate::lightning::util::logger::Logger, mut custom_handler: crate::lightning::onion_message::messenger::CustomOnionMessageHandler) -> crate::lightning::onion_message::messenger::OnionMessenger {
- let mut ret = lightning::onion_message::messenger::OnionMessenger::new(keys_manager, logger, custom_handler);
+pub extern "C" fn OnionMessenger_new(mut entropy_source: crate::lightning::sign::EntropySource, mut node_signer: crate::lightning::sign::NodeSigner, mut logger: crate::lightning::util::logger::Logger, mut message_router: crate::lightning::onion_message::messenger::MessageRouter, mut offers_handler: crate::lightning::onion_message::offers::OffersMessageHandler, mut custom_handler: crate::lightning::onion_message::messenger::CustomOnionMessageHandler) -> crate::lightning::onion_message::messenger::OnionMessenger {
+ let mut ret = lightning::onion_message::messenger::OnionMessenger::new(entropy_source, node_signer, logger, message_router, offers_handler, custom_handler);
crate::lightning::onion_message::messenger::OnionMessenger { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
-/// Send an onion message with contents `message` to `destination`, routing it through `intermediate_nodes`.
+/// Send an onion message with contents `message` to the destination of `path`.
+///
/// See [`OnionMessenger`] for example usage.
///
/// Note that reply_path (or a relevant inner pointer) may be NULL or all-0s to represent None
#[must_use]
#[no_mangle]
-pub extern "C" fn OnionMessenger_send_onion_message(this_arg: &crate::lightning::onion_message::messenger::OnionMessenger, mut intermediate_nodes: crate::c_types::derived::CVec_PublicKeyZ, mut destination: crate::lightning::onion_message::messenger::Destination, mut message: crate::lightning::onion_message::packet::OnionMessageContents, mut reply_path: crate::lightning::onion_message::blinded_path::BlindedPath) -> crate::c_types::derived::CResult_NoneSendErrorZ {
- let mut local_intermediate_nodes = Vec::new(); for mut item in intermediate_nodes.into_rust().drain(..) { local_intermediate_nodes.push( { item.into_rust() }); };
+pub extern "C" fn OnionMessenger_send_onion_message(this_arg: &crate::lightning::onion_message::messenger::OnionMessenger, mut path: crate::lightning::onion_message::messenger::OnionMessagePath, mut message: crate::lightning::onion_message::packet::OnionMessageContents, mut reply_path: crate::lightning::blinded_path::BlindedPath) -> crate::c_types::derived::CResult_NoneSendErrorZ {
let mut local_reply_path = if reply_path.inner.is_null() { None } else { Some( { *unsafe { Box::from_raw(reply_path.take_inner()) } }) };
- let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_onion_message(&local_intermediate_nodes[..], destination.into_native(), message.into_native(), local_reply_path);
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.send_onion_message(*unsafe { Box::from_raw(path.take_inner()) }, message.into_native(), local_reply_path);
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::onion_message::messenger::SendError::native_into(e) }).into() };
local_ret
}
peer_disconnected: OnionMessenger_OnionMessageHandler_peer_disconnected,
provided_node_features: OnionMessenger_OnionMessageHandler_provided_node_features,
provided_init_features: OnionMessenger_OnionMessageHandler_provided_init_features,
- OnionMessageProvider: crate::lightning::util::events::OnionMessageProvider {
+ OnionMessageProvider: crate::lightning::events::OnionMessageProvider {
this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
next_onion_message_for_peer: OnionMessenger_OnionMessageProvider_next_onion_message_for_peer,
<nativeOnionMessenger as lightning::ln::msgs::OnionMessageHandler<>>::handle_onion_message(unsafe { &mut *(this_arg as *mut nativeOnionMessenger) }, &peer_node_id.into_rust(), msg.get_native_ref())
}
#[must_use]
-extern "C" fn OnionMessenger_OnionMessageHandler_peer_connected(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, init: &crate::lightning::ln::msgs::Init) -> crate::c_types::derived::CResult_NoneNoneZ {
- let mut ret = <nativeOnionMessenger as lightning::ln::msgs::OnionMessageHandler<>>::peer_connected(unsafe { &mut *(this_arg as *mut nativeOnionMessenger) }, &their_node_id.into_rust(), init.get_native_ref());
+extern "C" fn OnionMessenger_OnionMessageHandler_peer_connected(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, init: &crate::lightning::ln::msgs::Init, mut inbound: bool) -> crate::c_types::derived::CResult_NoneNoneZ {
+ let mut ret = <nativeOnionMessenger as lightning::ln::msgs::OnionMessageHandler<>>::peer_connected(unsafe { &mut *(this_arg as *mut nativeOnionMessenger) }, &their_node_id.into_rust(), init.get_native_ref(), inbound);
let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { () /*o*/ }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { () /*e*/ }).into() };
local_ret
}
-extern "C" fn OnionMessenger_OnionMessageHandler_peer_disconnected(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey, mut no_connection_possible: bool) {
- <nativeOnionMessenger as lightning::ln::msgs::OnionMessageHandler<>>::peer_disconnected(unsafe { &mut *(this_arg as *mut nativeOnionMessenger) }, &their_node_id.into_rust(), no_connection_possible)
+extern "C" fn OnionMessenger_OnionMessageHandler_peer_disconnected(this_arg: *const c_void, mut their_node_id: crate::c_types::PublicKey) {
+ <nativeOnionMessenger as lightning::ln::msgs::OnionMessageHandler<>>::peer_disconnected(unsafe { &mut *(this_arg as *mut nativeOnionMessenger) }, &their_node_id.into_rust())
}
#[must_use]
extern "C" fn OnionMessenger_OnionMessageHandler_provided_node_features(this_arg: *const c_void) -> crate::lightning::ln::features::NodeFeatures {
crate::lightning::ln::features::InitFeatures { inner: ObjOps::heap_alloc(ret), is_owned: true }
}
-impl From<nativeOnionMessenger> for crate::lightning::util::events::OnionMessageProvider {
+impl From<nativeOnionMessenger> for crate::lightning::events::OnionMessageProvider {
fn from(obj: nativeOnionMessenger) -> Self {
let mut rust_obj = OnionMessenger { inner: ObjOps::heap_alloc(obj), is_owned: true };
let mut ret = OnionMessenger_as_OnionMessageProvider(&rust_obj);
/// Constructs a new OnionMessageProvider which calls the relevant methods on this_arg.
/// This copies the `inner` pointer in this_arg and thus the returned OnionMessageProvider must be freed before this_arg is
#[no_mangle]
-pub extern "C" fn OnionMessenger_as_OnionMessageProvider(this_arg: &OnionMessenger) -> crate::lightning::util::events::OnionMessageProvider {
- crate::lightning::util::events::OnionMessageProvider {
+pub extern "C" fn OnionMessenger_as_OnionMessageProvider(this_arg: &OnionMessenger) -> crate::lightning::events::OnionMessageProvider {
+ crate::lightning::events::OnionMessageProvider {
this_arg: unsafe { ObjOps::untweak_ptr((*this_arg).inner) as *mut c_void },
free: None,
next_onion_message_for_peer: OnionMessenger_OnionMessageProvider_next_onion_message_for_peer,
#[must_use]
extern "C" fn OnionMessenger_OnionMessageProvider_next_onion_message_for_peer(this_arg: *const c_void, mut peer_node_id: crate::c_types::PublicKey) -> crate::lightning::ln::msgs::OnionMessage {
- let mut ret = <nativeOnionMessenger as lightning::util::events::OnionMessageProvider<>>::next_onion_message_for_peer(unsafe { &mut *(this_arg as *mut nativeOnionMessenger) }, peer_node_id.into_rust());
+ let mut ret = <nativeOnionMessenger as lightning::events::OnionMessageProvider<>>::next_onion_message_for_peer(unsafe { &mut *(this_arg as *mut nativeOnionMessenger) }, peer_node_id.into_rust());
let mut local_ret = crate::lightning::ln::msgs::OnionMessage { inner: if ret.is_none() { core::ptr::null_mut() } else { { ObjOps::heap_alloc((ret.unwrap())) } }, is_owned: true };
local_ret
}
projects / ldk-c-bindings / blobdiff