}
#[repr(C)]
+#[derive(Copy, Clone)]
/// Represents an error returned from libsecp256k1 during validation of some secp256k1 data
pub enum Secp256k1Error {
/// Signature failed verification
#[repr(C)]
#[allow(missing_docs)] // If there's no docs upstream, that's good enough for us
+#[derive(Clone, Copy, PartialEq)]
/// Represents an IO Error. Note that some information is lost in the conversion from Rust.
pub enum IOError {
NotFound,
_ => IOError::Other,
}
}
+ pub(crate) fn to_rust(&self) -> std::io::Error {
+ std::io::Error::new(match self {
+ IOError::NotFound => std::io::ErrorKind::NotFound,
+ IOError::PermissionDenied => std::io::ErrorKind::PermissionDenied,
+ IOError::ConnectionRefused => std::io::ErrorKind::ConnectionRefused,
+ IOError::ConnectionReset => std::io::ErrorKind::ConnectionReset,
+ IOError::ConnectionAborted => std::io::ErrorKind::ConnectionAborted,
+ IOError::NotConnected => std::io::ErrorKind::NotConnected,
+ IOError::AddrInUse => std::io::ErrorKind::AddrInUse,
+ IOError::AddrNotAvailable => std::io::ErrorKind::AddrNotAvailable,
+ IOError::BrokenPipe => std::io::ErrorKind::BrokenPipe,
+ IOError::AlreadyExists => std::io::ErrorKind::AlreadyExists,
+ IOError::WouldBlock => std::io::ErrorKind::WouldBlock,
+ IOError::InvalidInput => std::io::ErrorKind::InvalidInput,
+ IOError::InvalidData => std::io::ErrorKind::InvalidData,
+ IOError::TimedOut => std::io::ErrorKind::TimedOut,
+ IOError::WriteZero => std::io::ErrorKind::WriteZero,
+ IOError::Interrupted => std::io::ErrorKind::Interrupted,
+ IOError::Other => std::io::ErrorKind::Other,
+ IOError::UnexpectedEof => std::io::ErrorKind::UnexpectedEof,
+ }, "")
+ }
}
#[repr(C)]
pub data_is_owned: bool,
}
impl Transaction {
- pub(crate) fn into_bitcoin(&self) -> BitcoinTransaction {
- if self.datalen == 0 { panic!("0-length buffer can never represent a valid Transaction"); }
- ::bitcoin::consensus::encode::deserialize(unsafe { std::slice::from_raw_parts(self.data, self.datalen) }).unwrap()
- }
- pub(crate) fn from_bitcoin(btc: &BitcoinTransaction) -> Self {
- let vec = ::bitcoin::consensus::encode::serialize(btc);
+ fn from_vec(vec: Vec<u8>) -> Self {
let datalen = vec.len();
let data = Box::into_raw(vec.into_boxed_slice());
Self {
data_is_owned: true,
}
}
+ pub(crate) fn into_bitcoin(&self) -> BitcoinTransaction {
+ if self.datalen == 0 { panic!("0-length buffer can never represent a valid Transaction"); }
+ ::bitcoin::consensus::encode::deserialize(unsafe { std::slice::from_raw_parts(self.data, self.datalen) }).unwrap()
+ }
+ pub(crate) fn from_bitcoin(btc: &BitcoinTransaction) -> Self {
+ let vec = ::bitcoin::consensus::encode::serialize(btc);
+ Self::from_vec(vec)
+ }
}
impl Drop for Transaction {
fn drop(&mut self) {
}
}
}
+impl Clone for Transaction {
+ fn clone(&self) -> Self {
+ let sl = unsafe { std::slice::from_raw_parts(self.data, self.datalen) };
+ let mut v = Vec::new();
+ v.extend_from_slice(&sl);
+ Self::from_vec(v)
+ }
+}
#[no_mangle]
/// Frees the data buffer, if data_is_owned is set and datalen > 0.
pub extern "C" fn Transaction_free(_res: Transaction) { }
}
}
}
+
+#[no_mangle]
+/// Convenience function for constructing a new TxOut
+pub extern "C" fn TxOut_new(script_pubkey: derived::CVec_u8Z, value: u64) -> TxOut {
+ TxOut { script_pubkey, value }
+}
#[no_mangle]
/// Frees the data pointed to by script_pubkey.
pub extern "C" fn TxOut_free(_res: TxOut) { }
if self.len == 0 { return ""; }
std::str::from_utf8(unsafe { std::slice::from_raw_parts(self.chars, self.len) }).unwrap()
}
- pub(crate) fn into_string(self) -> String {
+ pub(crate) fn into_string(mut self) -> String {
let bytes = if self.len == 0 {
Vec::new()
} else if self.chars_is_owned {
- unsafe {
+ let ret = unsafe {
Box::from_raw(std::slice::from_raw_parts_mut(unsafe { self.chars as *mut u8 }, self.len))
- }.into()
+ }.into();
+ self.chars_is_owned = false;
+ ret
} else {
let mut ret = Vec::with_capacity(self.len);
ret.extend_from_slice(unsafe { std::slice::from_raw_parts(self.chars, self.len) });