X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;ds=sidebyside;f=lightning-c-bindings%2Fsrc%2Flightning%2Fln%2Fscript.rs;h=e808b169bc1856d4241600fa3d33172b67b2decf;hb=a21177846ed75d66f68a1603f768410f07a65791;hp=fe5c68110db96e0d945e71b0595b3eb811e56e6a;hpb=b2819774e287d465e23415cbfdaa397e2e0a2749;p=ldk-c-bindings diff --git a/lightning-c-bindings/src/lightning/ln/script.rs b/lightning-c-bindings/src/lightning/ln/script.rs index fe5c681..e808b16 100644 --- a/lightning-c-bindings/src/lightning/ln/script.rs +++ b/lightning-c-bindings/src/lightning/ln/script.rs @@ -22,7 +22,7 @@ pub(crate) type nativeShutdownScript = nativeShutdownScriptImport; /// A script pubkey for shutting down a channel as defined by [BOLT #2]. /// -/// [BOLT #2]: https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md +/// [BOLT #2]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md #[must_use] #[repr(C)] pub struct ShutdownScript { @@ -88,6 +88,15 @@ pub(crate) extern "C" fn ShutdownScript_clone_void(this_ptr: *const c_void) -> * pub extern "C" fn ShutdownScript_clone(orig: &ShutdownScript) -> ShutdownScript { orig.clone() } +/// Checks if two ShutdownScripts 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 ShutdownScript_eq(a: &ShutdownScript, b: &ShutdownScript) -> 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 } +} use lightning::ln::script::InvalidShutdownScript as nativeInvalidShutdownScriptImport; pub(crate) type nativeInvalidShutdownScript = nativeInvalidShutdownScriptImport; @@ -141,7 +150,7 @@ impl InvalidShutdownScript { } /// The script that did not meet the requirements from [BOLT #2]. /// -/// [BOLT #2]: https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md +/// [BOLT #2]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md #[no_mangle] pub extern "C" fn InvalidShutdownScript_get_script(this_ptr: &InvalidShutdownScript) -> crate::c_types::u8slice { let mut inner_val = &mut this_ptr.get_native_mut_ref().script; @@ -149,7 +158,7 @@ pub extern "C" fn InvalidShutdownScript_get_script(this_ptr: &InvalidShutdownScr } /// The script that did not meet the requirements from [BOLT #2]. /// -/// [BOLT #2]: https://github.com/lightningnetwork/lightning-rfc/blob/master/02-peer-protocol.md +/// [BOLT #2]: https://github.com/lightning/bolts/blob/master/02-peer-protocol.md #[no_mangle] pub extern "C" fn InvalidShutdownScript_set_script(this_ptr: &mut InvalidShutdownScript, mut val: crate::c_types::derived::CVec_u8Z) { unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.script = ::bitcoin::blockdata::script::Script::from(val.into_rust()); @@ -183,7 +192,7 @@ pub extern "C" fn InvalidShutdownScript_clone(orig: &InvalidShutdownScript) -> I } #[no_mangle] /// Serialize the ShutdownScript object into a byte array which can be read by ShutdownScript_read -pub extern "C" fn ShutdownScript_write(obj: &ShutdownScript) -> crate::c_types::derived::CVec_u8Z { +pub extern "C" fn ShutdownScript_write(obj: &crate::lightning::ln::script::ShutdownScript) -> crate::c_types::derived::CVec_u8Z { crate::c_types::serialize_obj(unsafe { &*obj }.get_native_ref()) } #[no_mangle] @@ -194,23 +203,23 @@ pub(crate) extern "C" fn ShutdownScript_write_void(obj: *const c_void) -> crate: /// Read a ShutdownScript from a byte array, created by ShutdownScript_write pub extern "C" fn ShutdownScript_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ShutdownScriptDecodeErrorZ { let res: Result = crate::c_types::deserialize_obj(ser); - let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::script::ShutdownScript { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; + let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::script::ShutdownScript { 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 } /// Generates a P2WPKH script pubkey from the given [`WPubkeyHash`]. #[must_use] #[no_mangle] -pub extern "C" fn ShutdownScript_new_p2wpkh(pubkey_hash: *const [u8; 20]) -> ShutdownScript { +pub extern "C" fn ShutdownScript_new_p2wpkh(pubkey_hash: *const [u8; 20]) -> crate::lightning::ln::script::ShutdownScript { let mut ret = lightning::ln::script::ShutdownScript::new_p2wpkh(&bitcoin::hash_types::WPubkeyHash::from_hash(bitcoin::hashes::Hash::from_inner(unsafe { *pubkey_hash }.clone()))); - ShutdownScript { inner: ObjOps::heap_alloc(ret), is_owned: true } + crate::lightning::ln::script::ShutdownScript { inner: ObjOps::heap_alloc(ret), is_owned: true } } /// Generates a P2WSH script pubkey from the given [`WScriptHash`]. #[must_use] #[no_mangle] -pub extern "C" fn ShutdownScript_new_p2wsh(script_hash: *const [u8; 32]) -> ShutdownScript { +pub extern "C" fn ShutdownScript_new_p2wsh(script_hash: *const [u8; 32]) -> crate::lightning::ln::script::ShutdownScript { let mut ret = lightning::ln::script::ShutdownScript::new_p2wsh(&bitcoin::hash_types::WScriptHash::from_hash(bitcoin::hashes::Hash::from_inner(unsafe { *script_hash }.clone()))); - ShutdownScript { inner: ObjOps::heap_alloc(ret), is_owned: true } + crate::lightning::ln::script::ShutdownScript { inner: ObjOps::heap_alloc(ret), is_owned: true } } /// Generates a witness script pubkey from the given segwit version and program. @@ -223,8 +232,8 @@ pub extern "C" fn ShutdownScript_new_p2wsh(script_hash: *const [u8; 32]) -> Shut /// This function may return an error if `program` is invalid for the segwit `version`. #[must_use] #[no_mangle] -pub extern "C" fn ShutdownScript_new_witness_program(mut version: u8, mut program: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ShutdownScriptInvalidShutdownScriptZ { - let mut ret = lightning::ln::script::ShutdownScript::new_witness_program(core::num::NonZeroU8::new(version).expect("Value must be non-zero"), program.to_slice()); +pub extern "C" fn ShutdownScript_new_witness_program(mut version: crate::c_types::WitnessVersion, mut program: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ShutdownScriptInvalidShutdownScriptZ { + let mut ret = lightning::ln::script::ShutdownScript::new_witness_program(version.into(), program.to_slice()); let mut local_ret = match ret { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::ln::script::ShutdownScript { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::script::InvalidShutdownScript { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; local_ret } @@ -232,7 +241,7 @@ pub extern "C" fn ShutdownScript_new_witness_program(mut version: u8, mut progra /// Converts the shutdown script into the underlying [`Script`]. #[must_use] #[no_mangle] -pub extern "C" fn ShutdownScript_into_inner(mut this_arg: ShutdownScript) -> crate::c_types::derived::CVec_u8Z { +pub extern "C" fn ShutdownScript_into_inner(mut this_arg: crate::lightning::ln::script::ShutdownScript) -> crate::c_types::derived::CVec_u8Z { let mut ret = (*unsafe { Box::from_raw(this_arg.take_inner()) }).into_inner(); ret.into_bytes().into() } @@ -242,7 +251,7 @@ pub extern "C" fn ShutdownScript_into_inner(mut this_arg: ShutdownScript) -> cra /// 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 ShutdownScript_as_legacy_pubkey(this_arg: &ShutdownScript) -> crate::c_types::PublicKey { +pub extern "C" fn ShutdownScript_as_legacy_pubkey(this_arg: &crate::lightning::ln::script::ShutdownScript) -> crate::c_types::PublicKey { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.as_legacy_pubkey(); let mut local_ret = if ret.is_none() { crate::c_types::PublicKey::null() } else { { crate::c_types::PublicKey::from_rust(&(ret.unwrap())) } }; local_ret @@ -253,7 +262,7 @@ pub extern "C" fn ShutdownScript_as_legacy_pubkey(this_arg: &ShutdownScript) -> /// Specifically, checks for compliance with feature `option_shutdown_anysegwit`. #[must_use] #[no_mangle] -pub extern "C" fn ShutdownScript_is_compatible(this_arg: &ShutdownScript, features: &crate::lightning::ln::features::InitFeatures) -> bool { +pub extern "C" fn ShutdownScript_is_compatible(this_arg: &crate::lightning::ln::script::ShutdownScript, features: &crate::lightning::ln::features::InitFeatures) -> bool { let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.is_compatible(features.get_native_ref()); ret }