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#[cfg(unix)]
mod pipe_unix;
#[cfg(unix)]
pub use pipe_unix::*;
#[cfg(windows)]
mod pipe_windows;
#[cfg(windows)]
pub use pipe_windows::*;
#[cfg(feature="static_pipe")]
#[macro_use]
mod static_pipe;
#[cfg(feature="static_pipe")]
pub use static_pipe::*;
#[cfg(test)]
mod tests;
#[derive(Clone, Copy)]
pub enum OnCleanup
{
Delete,
NoDelete
}
impl Pipe
{
pub fn path(&self) -> &std::path::Path
{
&self.path
}
pub fn name(&self) -> Option<&std::ffi::OsStr>
{
self.path().file_name()
}
}
#[derive(Debug)]
pub enum Error
{
Ipipe(&'static str),
InvalidPath,
InvalidUtf8,
Io(std::io::Error),
Native(&'static str, u32, String),
Misc(String)
}
pub type Result<T> = std::result::Result<T, Error>;
impl std::fmt::Display for Error
{
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result
{
match self
{
Error::Ipipe(s) => s.fmt(f),
Error::InvalidPath => write!(f, "Invalid path"),
Error::InvalidUtf8 => write!(f, "Invalid Utf8"),
Error::Io(err) => err.fmt(f),
Error::Native(text, code, oss) => write!(f, "{}: {} - {}", text, code, oss),
Error::Misc(s) => s.fmt(f),
}
}
}
impl std::error::Error for Error{}
impl From<Error> for std::io::Error
{
fn from(err: Error) -> std::io::Error
{
match err
{
Error::Io(err) => err,
e => std::io::Error::new(std::io::ErrorKind::Other, e)
}
}
}
impl From<std::io::Error> for Error
{
fn from(err: std::io::Error) -> Error
{
Error::Io(err)
}
}
impl<'a> From<std::sync::PoisonError<std::sync::MutexGuard<'a, Pipe>>> for Error
{
fn from(err: std::sync::PoisonError<std::sync::MutexGuard<Pipe>>) -> Error
{
Error::Misc(err.to_string())
}
}
impl From<std::string::FromUtf8Error> for Error
{
fn from(_: std::string::FromUtf8Error) -> Error
{
Error::InvalidUtf8
}
}
#[cfg(unix)]
impl From<nix::Error> for Error
{
fn from(error: nix::Error) -> Error
{
match error
{
nix::Error::InvalidPath => Error::InvalidPath,
nix::Error::InvalidUtf8 => Error::InvalidUtf8,
nix::Error::UnsupportedOperation => Error::InvalidPath,
nix::Error::Sys(errno) => Error::Native("", errno as u32, errno.desc().to_string())
}
}
}
impl From<std::ffi::NulError> for Error
{
fn from(error: std::ffi::NulError) -> Error
{
Error::Native("Interior null character found", error.nul_position() as u32, format!("{}", error))
}
}