2011-06-15 20:19:50 +02:00
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2011-06-28 14:21:13 +02:00
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native "cdecl" mod libc = "" {
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2011-08-12 19:40:25 +02:00
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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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2011-09-02 02:27:58 +02:00
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fn open(s: str::sbuf, flags: int, mode: uint) -> int = "_open";
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2011-07-27 14:19:39 +02:00
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fn close(fd: int) -> int = "_close";
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2010-09-23 00:44:13 +02:00
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type FILE;
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2011-09-02 02:27:58 +02:00
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fn fopen(path: str::sbuf, mode: str::sbuf) -> FILE;
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fn _fdopen(fd: int, mode: str::sbuf) -> FILE;
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2011-07-27 14:19:39 +02:00
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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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fn _pipe(fds: *mutable int, size: uint, mode: int) -> int;
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2010-06-24 06:03:09 +02:00
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}
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2010-08-05 02:14:11 +02:00
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mod libc_constants {
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2011-06-15 20:19:50 +02:00
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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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2011-07-27 14:19:39 +02:00
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fn O_APPEND() -> int { ret 8; }
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fn O_CREAT() -> int { ret 256; }
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fn O_EXCL() -> int { ret 1024; }
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fn O_TRUNC() -> int { ret 512; }
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fn O_TEXT() -> int { ret 16384; }
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fn O_BINARY() -> int { ret 32768; }
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2011-08-20 00:16:48 +02:00
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fn O_NOINHERIT() -> int { ret 128; }
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2011-06-15 20:19:50 +02:00
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fn S_IRUSR() -> uint {
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ret 256u; // really _S_IREAD in win32
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2010-08-05 02:14:11 +02:00
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2011-06-15 20:19:50 +02:00
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}
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fn S_IWUSR() -> uint {
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ret 128u; // really _S_IWRITE in win32
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2010-09-23 00:44:13 +02:00
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2011-06-15 20:19:50 +02:00
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}
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2010-10-22 20:46:33 +02:00
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}
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2011-10-04 22:35:39 +02:00
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type DWORD = u32;
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type HMODULE = uint;
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type LPTSTR = str::sbuf;
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2011-07-18 02:11:40 +02:00
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native "x86stdcall" mod kernel32 {
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2011-09-03 00:34:58 +02:00
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fn GetEnvironmentVariableA(n: str::sbuf, v: str::sbuf, nsize: uint) ->
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uint;
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2011-09-02 02:27:58 +02:00
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fn SetEnvironmentVariableA(n: str::sbuf, v: str::sbuf) -> int;
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2011-10-04 22:35:39 +02:00
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fn GetModuleFileNameA(hModule: HMODULE,
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|
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lpFilename: LPTSTR,
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|
nSize: DWORD) -> DWORD;
|
2011-07-18 02:11:40 +02:00
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|
}
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2011-09-03 00:34:58 +02:00
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fn exec_suffix() -> str { ret ".exe"; }
|
2010-10-23 01:15:06 +02:00
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2011-09-03 00:34:58 +02:00
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fn target_os() -> str { ret "win32"; }
|
2011-06-15 20:19:50 +02:00
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2011-09-12 11:27:30 +02:00
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fn dylib_filename(base: str) -> str { ret base + ".dll"; }
|
2011-03-16 00:56:59 +01:00
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|
2011-07-27 14:19:39 +02:00
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|
fn pipe() -> {in: int, out: int} {
|
2011-08-03 23:50:51 +02:00
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|
|
// Windows pipes work subtly differently than unix pipes, and their
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|
|
// inheritance has to be handled in a different way that I don't fully
|
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|
|
// understand. Here we explicitly make the pipe non-inheritable,
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|
|
// which means to pass it to a subprocess they need to be duplicated
|
|
|
|
// first, as in rust_run_program.
|
2011-07-27 14:19:39 +02:00
|
|
|
let fds = {mutable in: 0, mutable out: 0};
|
2011-08-20 00:16:48 +02:00
|
|
|
let res =
|
|
|
|
os::libc::_pipe(ptr::addr_of(fds.in), 1024u,
|
|
|
|
libc_constants::O_BINARY() |
|
|
|
|
libc_constants::O_NOINHERIT());
|
|
|
|
assert (res == 0);
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|
|
assert (fds.in != -1 && fds.in != 0);
|
|
|
|
assert (fds.out != -1 && fds.in != 0);
|
2011-07-27 14:19:39 +02:00
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|
|
ret {in: fds.in, out: fds.out};
|
2011-03-11 13:30:18 +01:00
|
|
|
}
|
|
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|
|
2011-09-01 02:34:50 +02:00
|
|
|
fn fd_FILE(fd: int) -> libc::FILE {
|
2011-09-03 00:34:58 +02:00
|
|
|
ret str::as_buf("r", {|modebuf| libc::_fdopen(fd, modebuf) });
|
2011-09-01 02:34:50 +02:00
|
|
|
}
|
2011-03-11 13:30:18 +01:00
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|
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|
|
native "rust" mod rustrt {
|
2011-07-27 14:19:39 +02:00
|
|
|
fn rust_process_wait(handle: int) -> int;
|
2011-09-03 00:34:58 +02:00
|
|
|
fn rust_getcwd() -> str;
|
2011-03-11 13:30:18 +01:00
|
|
|
}
|
|
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|
|
2011-07-27 14:19:39 +02:00
|
|
|
fn waitpid(pid: int) -> int { ret rustrt::rust_process_wait(pid); }
|
2011-06-17 20:12:51 +02:00
|
|
|
|
2011-09-03 00:34:58 +02:00
|
|
|
fn getcwd() -> str { ret rustrt::rust_getcwd(); }
|
2011-06-17 20:12:51 +02:00
|
|
|
|
2011-10-04 22:35:39 +02:00
|
|
|
fn get_exe_path() -> option::t<fs::path> {
|
|
|
|
// FIXME: This doesn't handle the case where the buffer is too small
|
|
|
|
let bufsize = 1023u;
|
|
|
|
let path = str::unsafe_from_bytes(vec::init_elt(0u8, bufsize));
|
|
|
|
ret str::as_buf(path, { |path_buf|
|
|
|
|
if kernel32::GetModuleFileNameA(0u, path_buf,
|
|
|
|
bufsize as u32) != 0u32 {
|
|
|
|
option::some(fs::dirname(path) + fs::path_sep())
|
|
|
|
} else {
|
|
|
|
option::none
|
|
|
|
}
|
|
|
|
});
|
|
|
|
}
|
|
|
|
|
2010-09-23 00:44:13 +02:00
|
|
|
// Local Variables:
|
|
|
|
// mode: rust;
|
|
|
|
// fill-column: 78;
|
|
|
|
// indent-tabs-mode: nil
|
|
|
|
// c-basic-offset: 4
|
|
|
|
// buffer-file-coding-system: utf-8-unix
|
2011-06-15 21:01:19 +02:00
|
|
|
// compile-command: "make -k -C $RBUILD 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
|
2010-09-23 00:44:13 +02:00
|
|
|
// End:
|