83 lines
2.1 KiB
Rust
83 lines
2.1 KiB
Rust
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// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//! Blocking posix-based file I/O
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use prelude::*;
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use super::super::*;
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use libc::{c_int, FILE};
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#[allow(non_camel_case_types)]
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pub type fd_t = c_int;
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// Make this a newtype so we can't do I/O on arbitrary integers
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pub struct FileDesc(fd_t);
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impl FileDesc {
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/// Create a `FileDesc` from an open C file descriptor.
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///
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/// The `FileDesc` takes ownership of the file descriptor
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/// and will close it upon destruction.
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pub fn new(_fd: fd_t) -> FileDesc { fail!() }
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}
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impl Reader for FileDesc {
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fn read(&mut self, _buf: &mut [u8]) -> Option<uint> { fail!() }
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fn eof(&mut self) -> bool { fail!() }
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}
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impl Writer for FileDesc {
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fn write(&mut self, _buf: &[u8]) { fail!() }
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fn flush(&mut self) { fail!() }
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}
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impl Closeable for FileDesc {
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fn close(&mut self) { fail!() }
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}
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impl Seekable for FileDesc {
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fn tell(&self) -> u64 { fail!() }
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fn seek(&mut self, _pos: i64, _style: SeekStyle) { fail!() }
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}
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pub struct CFile(*FILE);
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impl CFile {
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/// Create a `CFile` from an open `FILE` pointer.
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///
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/// The `CFile` takes ownership of the file descriptor
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/// and will close it upon destruction.
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pub fn new(_file: *FILE) -> CFile { fail!() }
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}
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impl Reader for CFile {
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fn read(&mut self, _buf: &mut [u8]) -> Option<uint> { fail!() }
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fn eof(&mut self) -> bool { fail!() }
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}
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impl Writer for CFile {
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fn write(&mut self, _buf: &[u8]) { fail!() }
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fn flush(&mut self) { fail!() }
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}
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impl Closeable for CFile {
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fn close(&mut self) { fail!() }
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}
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impl Seekable for CFile {
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fn tell(&self) -> u64 { fail!() }
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fn seek(&mut self, _pos: i64, _style: SeekStyle) { fail!() }
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}
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