use proxmox-sys 0.2.1 and proxmox-io 1.0.1

And remove unused code from pbs-tools.

Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>

pbs-tools/src/io.rs

@@ -1,10 +0,0 @@
-//! I/O utilities.
-
-use proxmox_sys::fd::Fd;
-
-/// safe wrapper for `nix::unistd::pipe2` defaulting to `O_CLOEXEC` and guarding the file
-/// descriptors.
-pub fn pipe() -> Result<(Fd, Fd), nix::Error> {
-    let (pin, pout) = nix::unistd::pipe2(nix::fcntl::OFlag::O_CLOEXEC)?;
-    Ok((Fd(pin), Fd(pout)))
-}

pbs-tools/src/lib.rs

@@ -1,12 +1,10 @@
 pub mod cert;
 pub mod crypt_config;
 pub mod format;
-pub mod io;
 pub mod json;
 pub mod lru_cache;
 pub mod nom;
 pub mod sha;
-pub mod sync;
 pub mod ticket;
 
 pub mod async_lru_cache;

pbs-tools/src/sync/mod.rs

@@ -1,2 +0,0 @@
-mod std_channel_writer;
-pub use std_channel_writer::StdChannelWriter;

pbs-tools/src/sync/std_channel_writer.rs

@@ -1,27 +0,0 @@
-use std::io::Write;
-use std::sync::mpsc::SyncSender;
-use std::string::ToString;
-
-/// Wrapper around SyncSender, which implements Write
-///
-/// Each write in translated into a send(Vec<u8>).
-pub struct StdChannelWriter<E>(SyncSender<Result<Vec<u8>, E>>);
-
-impl <E: ToString> StdChannelWriter<E> {
-    pub fn new(sender: SyncSender<Result<Vec<u8>, E>>) -> Self {
-        Self(sender)
-    }
-}
-
-impl <E: ToString> Write for StdChannelWriter<E> {
-    fn write(&mut self, buf: &[u8]) -> Result<usize, std::io::Error> {
-        self.0
-            .send(Ok(buf.to_vec()))
-            .map_err(|err| std::io::Error::new(std::io::ErrorKind::Other, err.to_string()))
-            .and(Ok(buf.len()))
-    }
-
-    fn flush(&mut self) -> Result<(), std::io::Error> {
-        Ok(())
-    }
-}