X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Frouting%2Frouter.rs;h=ba1a18bb8a6c5b75a0d39ede14b5bd3194eefb64;hb=ee995a3a5542dee16b7fbdc5e55c6311b3c78442;hp=2195fe47daa17e7aac00620535e30c98232fb9f5;hpb=23a1d7aab5c2cc6f00636815fa126716456dfcfd;p=rust-lightning diff --git a/lightning-c-bindings/src/routing/router.rs b/lightning-c-bindings/src/routing/router.rs index 2195fe47..ba1a18bb 100644 --- a/lightning-c-bindings/src/routing/router.rs +++ b/lightning-c-bindings/src/routing/router.rs @@ -38,26 +38,13 @@ extern "C" fn RouteHop_free_void(this_ptr: *mut c_void) { #[allow(unused)] /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy impl RouteHop { - pub(crate) fn take_ptr(mut self) -> *mut nativeRouteHop { + pub(crate) fn take_inner(mut self) -> *mut nativeRouteHop { assert!(self.is_owned); let ret = self.inner; self.inner = std::ptr::null_mut(); ret } } -impl Clone for RouteHop { - fn clone(&self) -> Self { - Self { - inner: Box::into_raw(Box::new(unsafe { &*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 RouteHop_clone_void(this_ptr: *const c_void) -> *mut c_void { - Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRouteHop)).clone() })) as *mut c_void -} /// The node_id of the node at this hop. #[no_mangle] pub extern "C" fn RouteHop_get_pubkey(this_ptr: &RouteHop) -> crate::c_types::PublicKey { @@ -80,7 +67,7 @@ pub extern "C" fn RouteHop_get_node_features(this_ptr: &RouteHop) -> crate::ln:: /// amended to match the features present in the invoice this node generated. #[no_mangle] pub extern "C" fn RouteHop_set_node_features(this_ptr: &mut RouteHop, mut val: crate::ln::features::NodeFeatures) { - unsafe { &mut *this_ptr.inner }.node_features = *unsafe { Box::from_raw(val.take_ptr()) }; + unsafe { &mut *this_ptr.inner }.node_features = *unsafe { Box::from_raw(val.take_inner()) }; } /// The channel that should be used from the previous hop to reach this node. #[no_mangle] @@ -104,7 +91,7 @@ pub extern "C" fn RouteHop_get_channel_features(this_ptr: &RouteHop) -> crate::l /// to reach this node. #[no_mangle] pub extern "C" fn RouteHop_set_channel_features(this_ptr: &mut RouteHop, mut val: crate::ln::features::ChannelFeatures) { - unsafe { &mut *this_ptr.inner }.channel_features = *unsafe { Box::from_raw(val.take_ptr()) }; + unsafe { &mut *this_ptr.inner }.channel_features = *unsafe { Box::from_raw(val.take_inner()) }; } /// The fee taken on this hop. For the last hop, this should be the full value of the payment. #[no_mangle] @@ -135,13 +122,31 @@ pub extern "C" fn RouteHop_set_cltv_expiry_delta(this_ptr: &mut RouteHop, mut va pub extern "C" fn RouteHop_new(mut pubkey_arg: crate::c_types::PublicKey, mut node_features_arg: crate::ln::features::NodeFeatures, mut short_channel_id_arg: u64, mut channel_features_arg: crate::ln::features::ChannelFeatures, mut fee_msat_arg: u64, mut cltv_expiry_delta_arg: u32) -> RouteHop { RouteHop { inner: Box::into_raw(Box::new(nativeRouteHop { pubkey: pubkey_arg.into_rust(), - node_features: *unsafe { Box::from_raw(node_features_arg.take_ptr()) }, + node_features: *unsafe { Box::from_raw(node_features_arg.take_inner()) }, short_channel_id: short_channel_id_arg, - channel_features: *unsafe { Box::from_raw(channel_features_arg.take_ptr()) }, + channel_features: *unsafe { Box::from_raw(channel_features_arg.take_inner()) }, fee_msat: fee_msat_arg, cltv_expiry_delta: cltv_expiry_delta_arg, })), is_owned: true } } +impl Clone for RouteHop { + fn clone(&self) -> Self { + Self { + inner: if self.inner.is_null() { std::ptr::null_mut() } else { + Box::into_raw(Box::new(unsafe { &*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 RouteHop_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRouteHop)).clone() })) as *mut c_void +} +#[no_mangle] +pub extern "C" fn RouteHop_clone(orig: &RouteHop) -> RouteHop { + orig.clone() +} use lightning::routing::router::Route as nativeRouteImport; type nativeRoute = nativeRouteImport; @@ -174,26 +179,13 @@ extern "C" fn Route_free_void(this_ptr: *mut c_void) { #[allow(unused)] /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy impl Route { - pub(crate) fn take_ptr(mut self) -> *mut nativeRoute { + pub(crate) fn take_inner(mut self) -> *mut nativeRoute { assert!(self.is_owned); let ret = self.inner; self.inner = std::ptr::null_mut(); ret } } -impl Clone for Route { - fn clone(&self) -> Self { - Self { - inner: Box::into_raw(Box::new(unsafe { &*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 Route_clone_void(this_ptr: *const c_void) -> *mut c_void { - Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRoute)).clone() })) as *mut c_void -} /// The list of routes taken for a single (potentially-)multi-part payment. The pubkey of the /// last RouteHop in each path must be the same. /// Each entry represents a list of hops, NOT INCLUDING our own, where the last hop is the @@ -202,28 +194,48 @@ pub(crate) extern "C" fn Route_clone_void(this_ptr: *const c_void) -> *mut c_voi /// ensure it is viable. #[no_mangle] pub extern "C" fn Route_set_paths(this_ptr: &mut Route, mut val: crate::c_types::derived::CVec_CVec_RouteHopZZ) { - let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { let mut local_val_0 = Vec::new(); for mut item in item.into_rust().drain(..) { local_val_0.push( { *unsafe { Box::from_raw(item.take_ptr()) } }); }; local_val_0 }); }; + let mut local_val = Vec::new(); for mut item in val.into_rust().drain(..) { local_val.push( { let mut local_val_0 = Vec::new(); for mut item in item.into_rust().drain(..) { local_val_0.push( { *unsafe { Box::from_raw(item.take_inner()) } }); }; local_val_0 }); }; unsafe { &mut *this_ptr.inner }.paths = local_val; } #[must_use] #[no_mangle] pub extern "C" fn Route_new(mut paths_arg: crate::c_types::derived::CVec_CVec_RouteHopZZ) -> Route { - let mut local_paths_arg = Vec::new(); for mut item in paths_arg.into_rust().drain(..) { local_paths_arg.push( { let mut local_paths_arg_0 = Vec::new(); for mut item in item.into_rust().drain(..) { local_paths_arg_0.push( { *unsafe { Box::from_raw(item.take_ptr()) } }); }; local_paths_arg_0 }); }; + let mut local_paths_arg = Vec::new(); for mut item in paths_arg.into_rust().drain(..) { local_paths_arg.push( { let mut local_paths_arg_0 = Vec::new(); for mut item in item.into_rust().drain(..) { local_paths_arg_0.push( { *unsafe { Box::from_raw(item.take_inner()) } }); }; local_paths_arg_0 }); }; Route { inner: Box::into_raw(Box::new(nativeRoute { paths: local_paths_arg, })), is_owned: true } } +impl Clone for Route { + fn clone(&self) -> Self { + Self { + inner: if self.inner.is_null() { std::ptr::null_mut() } else { + Box::into_raw(Box::new(unsafe { &*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 Route_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRoute)).clone() })) as *mut c_void +} #[no_mangle] -pub extern "C" fn Route_write(obj: *const Route) -> crate::c_types::derived::CVec_u8Z { - crate::c_types::serialize_obj(unsafe { &(*(*obj).inner) }) +pub extern "C" fn Route_clone(orig: &Route) -> Route { + orig.clone() } #[no_mangle] -pub extern "C" fn Route_read(ser: crate::c_types::u8slice) -> Route { - if let Ok(res) = crate::c_types::deserialize_obj(ser) { - Route { inner: Box::into_raw(Box::new(res)), is_owned: true } - } else { - Route { inner: std::ptr::null_mut(), is_owned: true } - } +pub extern "C" fn Route_write(obj: &Route) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*unsafe { &*obj }.inner }) +} +#[no_mangle] +pub(crate) extern "C" fn Route_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { + crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeRoute) }) +} +#[no_mangle] +pub extern "C" fn Route_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_RouteDecodeErrorZ { + let res = crate::c_types::deserialize_obj(ser); + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::router::Route { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::DecodeError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; + local_res } use lightning::routing::router::RouteHint as nativeRouteHintImport; @@ -256,7 +268,7 @@ extern "C" fn RouteHint_free_void(this_ptr: *mut c_void) { #[allow(unused)] /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy impl RouteHint { - pub(crate) fn take_ptr(mut self) -> *mut nativeRouteHint { + pub(crate) fn take_inner(mut self) -> *mut nativeRouteHint { assert!(self.is_owned); let ret = self.inner; self.inner = std::ptr::null_mut(); @@ -294,7 +306,7 @@ pub extern "C" fn RouteHint_get_fees(this_ptr: &RouteHint) -> crate::routing::ne /// The fees which must be paid to use this channel #[no_mangle] pub extern "C" fn RouteHint_set_fees(this_ptr: &mut RouteHint, mut val: crate::routing::network_graph::RoutingFees) { - unsafe { &mut *this_ptr.inner }.fees = *unsafe { Box::from_raw(val.take_ptr()) }; + unsafe { &mut *this_ptr.inner }.fees = *unsafe { Box::from_raw(val.take_inner()) }; } /// The difference in CLTV values between this node and the next node. #[no_mangle] @@ -324,11 +336,29 @@ pub extern "C" fn RouteHint_new(mut src_node_id_arg: crate::c_types::PublicKey, RouteHint { inner: Box::into_raw(Box::new(nativeRouteHint { src_node_id: src_node_id_arg.into_rust(), short_channel_id: short_channel_id_arg, - fees: *unsafe { Box::from_raw(fees_arg.take_ptr()) }, + fees: *unsafe { Box::from_raw(fees_arg.take_inner()) }, cltv_expiry_delta: cltv_expiry_delta_arg, htlc_minimum_msat: htlc_minimum_msat_arg, })), is_owned: true } } +impl Clone for RouteHint { + fn clone(&self) -> Self { + Self { + inner: if self.inner.is_null() { std::ptr::null_mut() } else { + Box::into_raw(Box::new(unsafe { &*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 RouteHint_clone_void(this_ptr: *const c_void) -> *mut c_void { + Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRouteHint)).clone() })) as *mut c_void +} +#[no_mangle] +pub extern "C" fn RouteHint_clone(orig: &RouteHint) -> RouteHint { + orig.clone() +} /// Gets a route from us to the given target node. /// /// Extra routing hops between known nodes and the target will be used if they are included in @@ -350,7 +380,7 @@ pub extern "C" fn get_route(mut our_node_id: crate::c_types::PublicKey, network: let mut local_first_hops_base = if first_hops == std::ptr::null_mut() { None } else { Some( { let mut local_first_hops_0 = Vec::new(); for mut item in unsafe { &mut *first_hops }.as_slice().iter() { local_first_hops_0.push( { unsafe { &*item.inner } }); }; local_first_hops_0 }) }; let mut local_first_hops = local_first_hops_base.as_ref().map(|a| &a[..]); let mut local_last_hops = Vec::new(); for mut item in last_hops.as_slice().iter() { local_last_hops.push( { unsafe { &*item.inner } }); }; let mut ret = lightning::routing::router::get_route(&our_node_id.into_rust(), unsafe { &*network.inner }, &target.into_rust(), local_first_hops, &local_last_hops[..], final_value_msat, final_cltv, logger); - let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::router::Route { inner: Box::into_raw(Box::new(o)), is_owned: true } }), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }) }; + let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::routing::router::Route { inner: Box::into_raw(Box::new(o)), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::ln::msgs::LightningError { inner: Box::into_raw(Box::new(e)), is_owned: true } }).into() }; local_ret }