X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Fln%2Fscript.rs;h=9be549827ea3a39aad32538e72025605b71862df;hb=HEAD;hp=b051357099df80fcd3bbc983fb2ec1c099137a99;hpb=f87b75f30a64032b1d76a13fa45233bc4ceecf86;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 b051357..3806636 100644 --- a/lightning-c-bindings/src/lightning/ln/script.rs +++ b/lightning-c-bindings/src/lightning/ln/script.rs @@ -9,6 +9,7 @@ //! Abstractions for scripts used in the Lightning Network. use alloc::str::FromStr; +use alloc::string::String; use core::ffi::c_void; use core::convert::Infallible; use bitcoin::hashes::Hash; @@ -81,7 +82,7 @@ impl Clone for ShutdownScript { #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method pub(crate) extern "C" fn ShutdownScript_clone_void(this_ptr: *const c_void) -> *mut c_void { - Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeShutdownScript)).clone() })) as *mut c_void + Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeShutdownScript)).clone() })) as *mut c_void } #[no_mangle] /// Creates a copy of the ShutdownScript @@ -101,7 +102,7 @@ pub extern "C" fn ShutdownScript_eq(a: &ShutdownScript, b: &ShutdownScript) -> b use lightning::ln::script::InvalidShutdownScript as nativeInvalidShutdownScriptImport; pub(crate) type nativeInvalidShutdownScript = nativeInvalidShutdownScriptImport; -/// An error occurring when converting from [`Script`] to [`ShutdownScript`]. +/// An error occurring when converting from [`ScriptBuf`] to [`ShutdownScript`]. #[must_use] #[repr(C)] pub struct InvalidShutdownScript { @@ -152,23 +153,23 @@ impl InvalidShutdownScript { /// /// [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 { +pub extern "C" fn InvalidShutdownScript_get_script(this_ptr: &InvalidShutdownScript) -> crate::c_types::derived::CVec_u8Z { let mut inner_val = &mut this_ptr.get_native_mut_ref().script; - crate::c_types::u8slice::from_slice(&inner_val[..]) + inner_val.as_bytes().to_vec().into() } /// The script that did not meet the requirements from [BOLT #2]. /// /// [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()); + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.script = ::bitcoin::blockdata::script::ScriptBuf::from(val.into_rust()); } /// Constructs a new InvalidShutdownScript given each field #[must_use] #[no_mangle] pub extern "C" fn InvalidShutdownScript_new(mut script_arg: crate::c_types::derived::CVec_u8Z) -> InvalidShutdownScript { InvalidShutdownScript { inner: ObjOps::heap_alloc(nativeInvalidShutdownScript { - script: ::bitcoin::blockdata::script::Script::from(script_arg.into_rust()), + script: ::bitcoin::blockdata::script::ScriptBuf::from(script_arg.into_rust()), }), is_owned: true } } impl Clone for InvalidShutdownScript { @@ -183,19 +184,22 @@ impl Clone for InvalidShutdownScript { #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method pub(crate) extern "C" fn InvalidShutdownScript_clone_void(this_ptr: *const c_void) -> *mut c_void { - Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeInvalidShutdownScript)).clone() })) as *mut c_void + Box::into_raw(Box::new(unsafe { (*(this_ptr as *const nativeInvalidShutdownScript)).clone() })) as *mut c_void } #[no_mangle] /// Creates a copy of the InvalidShutdownScript pub extern "C" fn InvalidShutdownScript_clone(orig: &InvalidShutdownScript) -> InvalidShutdownScript { orig.clone() } +/// Get a string which allows debug introspection of a InvalidShutdownScript object +pub extern "C" fn InvalidShutdownScript_debug_str_void(o: *const c_void) -> Str { + alloc::format!("{:?}", unsafe { o as *const crate::lightning::ln::script::InvalidShutdownScript }).into()} #[no_mangle] /// Serialize the ShutdownScript object into a byte array which can be read by ShutdownScript_read 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] +#[allow(unused)] pub(crate) extern "C" fn ShutdownScript_write_void(obj: *const c_void) -> crate::c_types::derived::CVec_u8Z { crate::c_types::serialize_obj(unsafe { &*(obj as *const nativeShutdownScript) }) } @@ -210,7 +214,7 @@ pub extern "C" fn ShutdownScript_read(ser: crate::c_types::u8slice) -> crate::c_ #[must_use] #[no_mangle] 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()))); + let mut ret = lightning::ln::script::ShutdownScript::new_p2wpkh(&bitcoin::hash_types::WPubkeyHash::from_raw_hash(bitcoin::hashes::Hash::from_byte_array(unsafe { *pubkey_hash }.clone()))); crate::lightning::ln::script::ShutdownScript { inner: ObjOps::heap_alloc(ret), is_owned: true } } @@ -218,7 +222,7 @@ pub extern "C" fn ShutdownScript_new_p2wpkh(pubkey_hash: *const [u8; 20]) -> cra #[must_use] #[no_mangle] 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()))); + let mut ret = lightning::ln::script::ShutdownScript::new_p2wsh(&bitcoin::hash_types::WScriptHash::from_raw_hash(bitcoin::hashes::Hash::from_byte_array(unsafe { *script_hash }.clone()))); crate::lightning::ln::script::ShutdownScript { inner: ObjOps::heap_alloc(ret), is_owned: true } } @@ -232,18 +236,18 @@ pub extern "C" fn ShutdownScript_new_p2wsh(script_hash: *const [u8; 32]) -> crat /// 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: 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()); +pub extern "C" fn ShutdownScript_new_witness_program(mut witness_program: crate::c_types::WitnessProgram) -> crate::c_types::derived::CResult_ShutdownScriptInvalidShutdownScriptZ { + let mut ret = lightning::ln::script::ShutdownScript::new_witness_program(&witness_program.into_bitcoin()); 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 } -/// Converts the shutdown script into the underlying [`Script`]. +/// Converts the shutdown script into the underlying [`ScriptBuf`]. #[must_use] #[no_mangle] 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() + ret.to_bytes().into() } /// Returns the [`PublicKey`] used for a P2WPKH shutdown script if constructed directly from it. @@ -267,3 +271,8 @@ pub extern "C" fn ShutdownScript_is_compatible(this_arg: &crate::lightning::ln:: ret } +#[no_mangle] +/// Get the string representation of a ShutdownScript object +pub extern "C" fn ShutdownScript_to_str(o: &crate::lightning::ln::script::ShutdownScript) -> Str { + alloc::format!("{}", o.get_native_ref()).into() +}