d6c0d859f6
Backtraces, and the compilation of libbacktrace for asmjs, are disabled. This port doesn't use jemalloc so, like pnacl, it disables jemalloc *for all targets* in the configure file. It disables stack protection.
117 lines
4.6 KiB
Rust
117 lines
4.6 KiB
Rust
// Copyright 2015 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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//! Raw OS-specific types for the current platform/architecture
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#![stable(feature = "raw_os", since = "1.1.0")]
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#[cfg(any(target_os = "android",
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target_os = "emscripten",
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all(target_os = "linux", any(target_arch = "aarch64",
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target_arch = "arm",
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target_arch = "powerpc",
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target_arch = "powerpc64"))))]
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_char = u8;
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#[cfg(not(any(target_os = "android",
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target_os = "emscripten",
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all(target_os = "linux", any(target_arch = "aarch64",
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target_arch = "arm",
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target_arch = "powerpc",
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target_arch = "powerpc64")))))]
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_char = i8;
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_schar = i8;
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_uchar = u8;
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_short = i16;
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_ushort = u16;
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_int = i32;
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_uint = u32;
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#[cfg(any(target_pointer_width = "32", windows))]
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_long = i32;
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#[cfg(any(target_pointer_width = "32", windows))]
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_ulong = u32;
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#[cfg(all(target_pointer_width = "64", not(windows)))]
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_long = i64;
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#[cfg(all(target_pointer_width = "64", not(windows)))]
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_ulong = u64;
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_longlong = i64;
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_ulonglong = u64;
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_float = f32;
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#[stable(feature = "raw_os", since = "1.1.0")] pub type c_double = f64;
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/// Type used to construct void pointers for use with C.
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///
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/// This type is only useful as a pointer target. Do not use it as a
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/// return type for FFI functions which have the `void` return type in
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/// C. Use the unit type `()` or omit the return type instead.
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// NB: For LLVM to recognize the void pointer type and by extension
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// functions like malloc(), we need to have it represented as i8* in
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// LLVM bitcode. The enum used here ensures this and prevents misuse
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// of the "raw" type by only having private variants.. We need two
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// variants, because the compiler complains about the repr attribute
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// otherwise.
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#[repr(u8)]
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#[stable(feature = "raw_os", since = "1.1.0")]
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pub enum c_void {
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#[unstable(feature = "c_void_variant", reason = "should not have to exist",
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issue = "0")]
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#[doc(hidden)] __variant1,
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#[unstable(feature = "c_void_variant", reason = "should not have to exist",
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issue = "0")]
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#[doc(hidden)] __variant2,
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}
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#[cfg(test)]
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#[allow(unused_imports)]
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mod tests {
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use any::TypeId;
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use libc;
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use mem;
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macro_rules! ok {
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($($t:ident)*) => {$(
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assert!(TypeId::of::<libc::$t>() == TypeId::of::<raw::$t>(),
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"{} is wrong", stringify!($t));
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)*}
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}
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macro_rules! ok_size {
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($($t:ident)*) => {$(
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assert!(mem::size_of::<libc::$t>() == mem::size_of::<raw::$t>(),
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"{} is wrong", stringify!($t));
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)*}
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}
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#[test]
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fn same() {
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use os::raw;
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ok!(c_char c_schar c_uchar c_short c_ushort c_int c_uint c_long c_ulong
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c_longlong c_ulonglong c_float c_double);
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}
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#[cfg(all(unix, not(target_os = "android")))]
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#[test]
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fn unix() {
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{
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use os::unix::raw;
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ok!(uid_t gid_t dev_t ino_t mode_t nlink_t off_t blksize_t blkcnt_t);
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}
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{
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use sys::platform::raw;
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ok_size!(stat);
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}
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}
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#[cfg(windows)]
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#[test]
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fn windows() {
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use os::windows::raw;
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}
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}
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