//! Abstractions for scripts used in the Lightning Network.
-use std::str::FromStr;
-use std::ffi::c_void;
+use alloc::str::FromStr;
+use core::ffi::c_void;
use core::convert::Infallible;
use bitcoin::hashes::Hash;
use crate::c_types::*;
+#[cfg(feature="no-std")]
+use alloc::{vec::Vec, boxed::Box};
use lightning::ln::script::ShutdownScript as 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 {
pub(crate) fn take_inner(mut self) -> *mut nativeShutdownScript {
assert!(self.is_owned);
let ret = ObjOps::untweak_ptr(self.inner);
- self.inner = std::ptr::null_mut();
+ self.inner = core::ptr::null_mut();
ret
}
}
impl Clone for ShutdownScript {
fn clone(&self) -> Self {
Self {
- inner: if <*mut nativeShutdownScript>::is_null(self.inner) { std::ptr::null_mut() } else {
+ inner: if <*mut nativeShutdownScript>::is_null(self.inner) { core::ptr::null_mut() } else {
ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
is_owned: true,
}
pub(crate) fn take_inner(mut self) -> *mut nativeInvalidShutdownScript {
assert!(self.is_owned);
let ret = ObjOps::untweak_ptr(self.inner);
- self.inner = std::ptr::null_mut();
+ self.inner = core::ptr::null_mut();
ret
}
}
/// 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;
}
/// 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());
impl Clone for InvalidShutdownScript {
fn clone(&self) -> Self {
Self {
- inner: if <*mut nativeInvalidShutdownScript>::is_null(self.inner) { std::ptr::null_mut() } else {
+ inner: if <*mut nativeInvalidShutdownScript>::is_null(self.inner) { core::ptr::null_mut() } else {
ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
is_owned: true,
}
}
#[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]
/// 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.
/// 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
}
/// 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()
}
/// 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
/// 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
}
projects / ldk-c-bindings / blobdiff