use bitcoin::secp256k1::recovery::RecoverableSignature as SecpRecoverableSignature;
use bitcoin::bech32;
-use std::convert::TryInto; // Bindings need at least rustc 1.34
+use core::convert::TryInto; // Bindings need at least rustc 1.34
+use core::ffi::c_void;
-use std::io::{Cursor, Read}; // TODO: We should use core2 here when we support no_std
+#[cfg(feature = "std")]
+pub(crate) use std::io::{self, Cursor, Read};
+#[cfg(feature = "no-std")]
+pub(crate) use core2::io::{self, Cursor, Read};
#[repr(C)]
/// A dummy struct of which an instance must never exist.
pub struct FourBytes { /** The four bytes */ pub data: [u8; 4], }
#[derive(Clone)]
#[repr(C)]
-/// A 10-byte byte array.
-pub struct TenBytes { /** The ten bytes */ pub data: [u8; 10], }
+/// A 12-byte byte array.
+pub struct TwelveBytes { /** The twelve bytes */ pub data: [u8; 12], }
#[derive(Clone)]
#[repr(C)]
/// A 16-byte byte array.
pub(crate) struct VecWriter(pub Vec<u8>);
impl lightning::util::ser::Writer for VecWriter {
- fn write_all(&mut self, buf: &[u8]) -> Result<(), ::std::io::Error> {
+ fn write_all(&mut self, buf: &[u8]) -> Result<(), io::Error> {
self.0.extend_from_slice(buf);
Ok(())
}
}
}
+#[cfg(test_mod_pointers)]
+#[no_mangle]
+/// This function exists for memory safety testing purposes. It should never be used in production
+/// code
+pub extern "C" fn __unmangle_inner_ptr(ptr: *const c_void) -> *const c_void {
+ if ptr as usize == 1 {
+ core::ptr::null()
+ } else {
+ unsafe { ptr.cast::<u8>().sub(4096).cast::<c_void>() }
+ }
+}
+
pub(crate) struct SmartPtr<T> {
ptr: *mut T,
}