89 lines
2.4 KiB
Rust
89 lines
2.4 KiB
Rust
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import str::sbuf;
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native "cdecl" mod libc = "" {
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fn read(fd: int, buf: *u8, count: uint) -> int;
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fn write(fd: int, buf: *u8, count: uint) -> int;
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fn fread(buf: *u8, size: uint, n: uint, f: libc::FILE) -> uint;
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fn fwrite(buf: *u8, size: uint, n: uint, f: libc::FILE) -> uint;
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fn open(s: sbuf, flags: int, mode: uint) -> int;
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fn close(fd: int) -> int;
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type FILE;
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fn fopen(path: sbuf, mode: sbuf) -> FILE;
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fn fdopen(fd: int, mode: sbuf) -> FILE;
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fn fclose(f: FILE);
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fn fgetc(f: FILE) -> int;
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fn ungetc(c: int, f: FILE);
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fn feof(f: FILE) -> int;
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fn fseek(f: FILE, offset: int, whence: int) -> int;
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fn ftell(f: FILE) -> int;
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type dir;
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fn opendir(d: sbuf) -> dir;
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fn closedir(d: dir) -> int;
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type dirent;
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fn readdir(d: dir) -> dirent;
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fn getenv(n: sbuf) -> sbuf;
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fn setenv(n: sbuf, v: sbuf, overwrite: int) -> int;
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fn unsetenv(n: sbuf) -> int;
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fn pipe(buf: *mutable int) -> int;
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fn waitpid(pid: int, status: &mutable int, options: int) -> int;
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}
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mod libc_constants {
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fn O_RDONLY() -> int { ret 0; }
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fn O_WRONLY() -> int { ret 1; }
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fn O_RDWR() -> int { ret 2; }
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fn O_APPEND() -> int { ret 8; }
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fn O_CREAT() -> int { ret 512; }
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fn O_EXCL() -> int { ret 2048; }
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fn O_TRUNC() -> int { ret 1024; }
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fn O_TEXT() -> int {
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ret 0; // nonexistent in darwin libc
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}
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fn O_BINARY() -> int {
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ret 0; // nonexistent in darwin libc
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}
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fn S_IRUSR() -> uint { ret 1024u; }
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fn S_IWUSR() -> uint { ret 512u; }
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}
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fn exec_suffix() -> istr { ret ~""; }
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fn target_os() -> istr { ret ~"macos"; }
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fn dylib_filename(base: &istr) -> istr { ret ~"lib" + base + ~".dylib"; }
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fn pipe() -> {in: int, out: int} {
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let fds = {mutable in: 0, mutable out: 0};
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assert (os::libc::pipe(ptr::addr_of(fds.in)) == 0);
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ret {in: fds.in, out: fds.out};
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}
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fn fd_FILE(fd: int) -> libc::FILE { ret libc::fdopen(fd, str::buf("r")); }
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fn waitpid(pid: int) -> int {
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let status = 0;
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assert (os::libc::waitpid(pid, status, 0) != -1);
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ret status;
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}
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native "rust" mod rustrt {
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fn rust_getcwd() -> str;
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}
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fn getcwd() -> istr {
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ret istr::from_estr(rustrt::rust_getcwd());
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}
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// Local Variables:
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// mode: rust;
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// fill-column: 78;
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// indent-tabs-mode: nil
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// c-basic-offset: 4
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// buffer-file-coding-system: utf-8-unix
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// compile-command: "make -k -C $RBUILD 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
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// End:
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