55 lines
3.1 KiB
C
55 lines
3.1 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/bits/initializer.internal.h"
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#include "libc/bits/pushpop.h"
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#include "libc/calls/internal.h"
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#include "libc/nt/runtime.h"
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#include "libc/sysv/consts/fileno.h"
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STATIC_YOINK("_init_g_fds");
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struct Fds g_fds;
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void InitializeFileDescriptors(void) {
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struct Fds *fds;
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fds = VEIL("r", &g_fds);
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pushmov(&fds->f, 3ul);
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pushmov(&fds->n, ARRAYLEN(fds->__init_p));
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fds->p = fds->__init_p;
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if (!IsMetal()) {
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fds->__init_p[STDIN_FILENO].kind = pushpop(kFdFile);
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fds->__init_p[STDOUT_FILENO].kind = pushpop(kFdFile);
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fds->__init_p[STDERR_FILENO].kind = pushpop(kFdFile);
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fds->__init_p[STDIN_FILENO].handle =
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GetStdHandle(pushpop(kNtStdInputHandle));
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fds->__init_p[STDOUT_FILENO].handle =
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GetStdHandle(pushpop(kNtStdOutputHandle));
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fds->__init_p[STDERR_FILENO].handle =
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GetStdHandle(pushpop(kNtStdErrorHandle));
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} else {
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fds->__init_p[STDIN_FILENO].kind = pushpop(kFdSerial);
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fds->__init_p[STDOUT_FILENO].kind = pushpop(kFdSerial);
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fds->__init_p[STDERR_FILENO].kind = pushpop(kFdSerial);
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fds->__init_p[STDIN_FILENO].handle = 0x3F8;
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fds->__init_p[STDOUT_FILENO].handle = 0x3F8;
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fds->__init_p[STDERR_FILENO].handle = 0x3F8;
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}
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}
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