54 lines
3.0 KiB
C
54 lines
3.0 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
|
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
|
│ │
|
|
│ Permission to use, copy, modify, and/or distribute this software for │
|
|
│ any purpose with or without fee is hereby granted, provided that the │
|
|
│ above copyright notice and this permission notice appear in all copies. │
|
|
│ │
|
|
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
|
|
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
|
|
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
|
|
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
|
|
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
|
|
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
|
|
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
|
|
│ PERFORMANCE OF THIS SOFTWARE. │
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
|
#include "libc/bits/initializer.internal.h"
|
|
#include "libc/bits/pushpop.h"
|
|
#include "libc/calls/internal.h"
|
|
#include "libc/nt/runtime.h"
|
|
#include "libc/sysv/consts/fileno.h"
|
|
|
|
STATIC_YOINK("_init_g_fds");
|
|
|
|
hidden struct Fds g_fds;
|
|
|
|
hidden void InitializeFileDescriptors(void) {
|
|
struct Fds *fds;
|
|
fds = VEIL("r", &g_fds);
|
|
pushmov(&fds->f, 3ul);
|
|
pushmov(&fds->n, ARRAYLEN(fds->__init_p));
|
|
fds->p = fds->__init_p;
|
|
if (!IsMetal()) {
|
|
fds->__init_p[STDIN_FILENO].kind = pushpop(kFdFile);
|
|
fds->__init_p[STDOUT_FILENO].kind = pushpop(kFdFile);
|
|
fds->__init_p[STDERR_FILENO].kind = pushpop(kFdFile);
|
|
fds->__init_p[STDIN_FILENO].handle =
|
|
GetStdHandle(pushpop(kNtStdInputHandle));
|
|
fds->__init_p[STDOUT_FILENO].handle =
|
|
GetStdHandle(pushpop(kNtStdOutputHandle));
|
|
fds->__init_p[STDERR_FILENO].handle =
|
|
GetStdHandle(pushpop(kNtStdErrorHandle));
|
|
} else {
|
|
fds->__init_p[STDIN_FILENO].kind = pushpop(kFdSerial);
|
|
fds->__init_p[STDOUT_FILENO].kind = pushpop(kFdSerial);
|
|
fds->__init_p[STDERR_FILENO].kind = pushpop(kFdSerial);
|
|
fds->__init_p[STDIN_FILENO].handle = 0x3F8;
|
|
fds->__init_p[STDOUT_FILENO].handle = 0x3F8;
|
|
fds->__init_p[STDERR_FILENO].handle = 0x3F8;
|
|
}
|
|
}
|