diff options
Diffstat (limited to 'src/lib.rs')
| -rw-r--r-- | src/lib.rs | 273 |
1 files changed, 68 insertions, 205 deletions
diff --git a/src/lib.rs b/src/lib.rs index bea1102404..54f67895a6 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -21,31 +21,45 @@ )] #![cfg_attr( all(target_os = "linux", target_arch = "x86_64"), - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-linux-gnu") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-linux-gnu" + ) )] #![cfg_attr( all(target_os = "linux", target_arch = "x86"), - doc(html_root_url = "https://rust-lang.github.io/libc/i686-unknown-linux-gnu") + doc( + html_root_url = "https://rust-lang.github.io/libc/i686-unknown-linux-gnu" + ) )] #![cfg_attr( all(target_os = "linux", target_arch = "arm"), - doc(html_root_url = "https://rust-lang.github.io/libc/arm-unknown-linux-gnueabihf") + doc( + html_root_url = "https://rust-lang.github.io/libc/arm-unknown-linux-gnueabihf" + ) )] #![cfg_attr( all(target_os = "linux", target_arch = "mips"), - doc(html_root_url = "https://rust-lang.github.io/libc/mips-unknown-linux-gnu") + doc( + html_root_url = "https://rust-lang.github.io/libc/mips-unknown-linux-gnu" + ) )] #![cfg_attr( all(target_os = "linux", target_arch = "aarch64"), - doc(html_root_url = "https://rust-lang.github.io/libc/aarch64-unknown-linux-gnu") + doc( + html_root_url = "https://rust-lang.github.io/libc/aarch64-unknown-linux-gnu" + ) )] #![cfg_attr( all(target_os = "linux", target_env = "musl"), - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-linux-musl") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-linux-musl" + ) )] #![cfg_attr( all(target_os = "macos", target_arch = "x86_64"), - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-apple-darwin") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-apple-darwin" + ) )] #![cfg_attr( all(target_os = "macos", target_arch = "x86"), @@ -53,59 +67,87 @@ )] #![cfg_attr( all(windows, target_arch = "x86_64", target_env = "gnu"), - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-pc-windows-gnu") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-pc-windows-gnu" + ) )] #![cfg_attr( all(windows, target_arch = "x86", target_env = "gnu"), - doc(html_root_url = "https://rust-lang.github.io/libc/i686-pc-windows-gnu") + doc( + html_root_url = "https://rust-lang.github.io/libc/i686-pc-windows-gnu" + ) )] #![cfg_attr( all(windows, target_arch = "x86_64", target_env = "msvc"), - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-pc-windows-msvc") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-pc-windows-msvc" + ) )] #![cfg_attr( all(windows, target_arch = "x86", target_env = "msvc"), - doc(html_root_url = "https://rust-lang.github.io/libc/i686-pc-windows-msvc") + doc( + html_root_url = "https://rust-lang.github.io/libc/i686-pc-windows-msvc" + ) )] #![cfg_attr( target_os = "android", - doc(html_root_url = "https://rust-lang.github.io/libc/arm-linux-androideabi") + doc( + html_root_url = "https://rust-lang.github.io/libc/arm-linux-androideabi" + ) )] #![cfg_attr( target_os = "freebsd", - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-freebsd") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-freebsd" + ) )] #![cfg_attr( target_os = "openbsd", - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-openbsd") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-openbsd" + ) )] #![cfg_attr( target_os = "bitrig", - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-bitrig") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-bitrig" + ) )] #![cfg_attr( target_os = "netbsd", - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-netbsd") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-netbsd" + ) )] #![cfg_attr( target_os = "dragonfly", - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-dragonfly") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-unknown-dragonfly" + ) )] #![cfg_attr( target_os = "solaris", - doc(html_root_url = "https://rust-lang.github.io/libc/x86_64-sun-solaris") + doc( + html_root_url = "https://rust-lang.github.io/libc/x86_64-sun-solaris" + ) )] #![cfg_attr( all(target_os = "emscripten", target_arch = "asmjs"), - doc(html_root_url = "https://rust-lang.github.io/libc/asmjs-unknown-emscripten") + doc( + html_root_url = "https://rust-lang.github.io/libc/asmjs-unknown-emscripten" + ) )] #![cfg_attr( all(target_os = "emscripten", target_arch = "wasm32"), - doc(html_root_url = "https://rust-lang.github.io/libc/wasm32-unknown-emscripten") + doc( + html_root_url = "https://rust-lang.github.io/libc/wasm32-unknown-emscripten" + ) )] #![cfg_attr( all(target_os = "linux", target_arch = "sparc64"), - doc(html_root_url = "https://rust-lang.github.io/libc/sparc64-unknown-linux-gnu") + doc( + html_root_url = "https://rust-lang.github.io/libc/sparc64-unknown-linux-gnu" + ) )] // Attributes needed when building as part of the standard library #![cfg_attr(feature = "stdbuild", feature(staged_api, cfg_target_vendor))] @@ -120,8 +162,6 @@ ) )] #![cfg_attr(not(feature = "use_std"), no_std)] -// FIXME: this crate is empty for wasm32-unknown-unknown -#![cfg(not(all(target_arch = "wasm32", not(target_os = "emscripten"))))] #[cfg(all(not(cross_platform_docs), feature = "use_std"))] extern crate std as core; @@ -132,186 +172,6 @@ mod macros; mod dox; cfg_if! { - if #[cfg(core_cvoid)] { - pub use core::ffi::c_void; - } else { - // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help enable - // more optimization opportunities around it recognizing things like - // malloc/free. - #[repr(u8)] - pub enum c_void { - // Two dummy variants so the #[repr] attribute can be used. - #[doc(hidden)] - __variant1, - #[doc(hidden)] - __variant2, - } - } -} - -pub type int8_t = i8; -pub type int16_t = i16; -pub type int32_t = i32; -pub type int64_t = i64; -pub type uint8_t = u8; -pub type uint16_t = u16; -pub type uint32_t = u32; -pub type uint64_t = u64; - -pub type c_schar = i8; -pub type c_uchar = u8; -pub type c_short = i16; -pub type c_ushort = u16; -pub type c_int = i32; -pub type c_uint = u32; -pub type c_float = f32; -pub type c_double = f64; -pub type c_longlong = i64; -pub type c_ulonglong = u64; -pub type intmax_t = i64; -pub type uintmax_t = u64; - -pub type size_t = usize; -pub type ptrdiff_t = isize; -pub type intptr_t = isize; -pub type uintptr_t = usize; -pub type ssize_t = isize; - -pub enum FILE {} -pub enum fpos_t {} // TODO: fill this out with a struct - -pub const INT_MIN: c_int = -2147483648; -pub const INT_MAX: c_int = 2147483647; - -extern "C" { - pub fn isalnum(c: c_int) -> c_int; - pub fn isalpha(c: c_int) -> c_int; - pub fn iscntrl(c: c_int) -> c_int; - pub fn isdigit(c: c_int) -> c_int; - pub fn isgraph(c: c_int) -> c_int; - pub fn islower(c: c_int) -> c_int; - pub fn isprint(c: c_int) -> c_int; - pub fn ispunct(c: c_int) -> c_int; - pub fn isspace(c: c_int) -> c_int; - pub fn isupper(c: c_int) -> c_int; - pub fn isxdigit(c: c_int) -> c_int; - pub fn tolower(c: c_int) -> c_int; - pub fn toupper(c: c_int) -> c_int; - - #[cfg_attr( - all(target_os = "macos", target_arch = "x86"), - link_name = "fopen$UNIX2003" - )] - pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE; - #[cfg_attr( - all(target_os = "macos", target_arch = "x86"), - link_name = "freopen$UNIX2003" - )] - pub fn freopen(filename: *const c_char, mode: *const c_char, file: *mut FILE) -> *mut FILE; - pub fn fflush(file: *mut FILE) -> c_int; - pub fn fclose(file: *mut FILE) -> c_int; - pub fn remove(filename: *const c_char) -> c_int; - pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int; - pub fn tmpfile() -> *mut FILE; - pub fn setvbuf(stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t) -> c_int; - pub fn setbuf(stream: *mut FILE, buf: *mut c_char); - pub fn getchar() -> c_int; - pub fn putchar(c: c_int) -> c_int; - pub fn fgetc(stream: *mut FILE) -> c_int; - pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char; - pub fn fputc(c: c_int, stream: *mut FILE) -> c_int; - #[cfg_attr( - all(target_os = "macos", target_arch = "x86"), - link_name = "fputs$UNIX2003" - )] - pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int; - pub fn puts(s: *const c_char) -> c_int; - pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int; - pub fn fread(ptr: *mut c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t; - #[cfg_attr( - all(target_os = "macos", target_arch = "x86"), - link_name = "fwrite$UNIX2003" - )] - pub fn fwrite(ptr: *const c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t; - pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int; - pub fn ftell(stream: *mut FILE) -> c_long; - pub fn rewind(stream: *mut FILE); - #[cfg_attr(target_os = "netbsd", link_name = "__fgetpos50")] - pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int; - #[cfg_attr(target_os = "netbsd", link_name = "__fsetpos50")] - pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int; - pub fn feof(stream: *mut FILE) -> c_int; - pub fn ferror(stream: *mut FILE) -> c_int; - pub fn perror(s: *const c_char); - pub fn atoi(s: *const c_char) -> c_int; - #[cfg_attr( - all(target_os = "macos", target_arch = "x86"), - link_name = "strtod$UNIX2003" - )] - pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double; - pub fn strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long; - pub fn strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong; - pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void; - pub fn malloc(size: size_t) -> *mut c_void; - pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void; - pub fn free(p: *mut c_void); - pub fn abort() -> !; - pub fn exit(status: c_int) -> !; - pub fn _exit(status: c_int) -> !; - pub fn atexit(cb: extern "C" fn()) -> c_int; - #[cfg_attr( - all(target_os = "macos", target_arch = "x86"), - link_name = "system$UNIX2003" - )] - pub fn system(s: *const c_char) -> c_int; - pub fn getenv(s: *const c_char) -> *mut c_char; - - pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char; - pub fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char; - pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char; - pub fn strncat(s: *mut c_char, ct: *const c_char, n: size_t) -> *mut c_char; - pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int; - pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int; - pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int; - pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char; - pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char; - pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t; - pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t; - pub fn strdup(cs: *const c_char) -> *mut c_char; - pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char; - pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char; - pub fn strlen(cs: *const c_char) -> size_t; - pub fn strnlen(cs: *const c_char, maxlen: size_t) -> size_t; - #[cfg_attr( - all(target_os = "macos", target_arch = "x86"), - link_name = "strerror$UNIX2003" - )] - pub fn strerror(n: c_int) -> *mut c_char; - pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char; - pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t; - pub fn wcslen(buf: *const wchar_t) -> size_t; - pub fn wcstombs(dest: *mut c_char, src: *const wchar_t, n: size_t) -> ::size_t; - - pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void; - pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int; - pub fn memcpy(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void; - pub fn memmove(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void; - pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void; -} - -// These are all inline functions on android, so they end up just being entirely -// missing on that platform. - -#[cfg(not(target_os = "android"))] -extern "C" { - pub fn abs(i: c_int) -> c_int; - pub fn atof(s: *const c_char) -> c_double; - pub fn labs(i: c_long) -> c_long; - pub fn rand() -> c_int; - pub fn srand(seed: c_uint); -} - -cfg_if! { if #[cfg(windows)] { mod windows; pub use windows::*; @@ -330,7 +190,10 @@ cfg_if! { } else if #[cfg(unix)] { mod unix; pub use unix::*; - } else { - // Unknown target_family + } else if #[cfg(target_env = "sgx")] { + mod sgx; + pub use sgx::*; + } else { + // non-supported targets: empty... } } |