mirror of
https://github.com/jart/cosmopolitan.git
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a6baba1b07
The WIN32 CreateProcess() function does not require an .exe or .com suffix in order to spawn an executable. Now that we have Cosmo bash we're no longer so dependent on the cmd.exe prompt.
101 lines
4.6 KiB
C
101 lines
4.6 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│ vi: set et 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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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/intrin/kprintf.h"
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#include "libc/intrin/weaken.h"
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#include "libc/log/internal.h"
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#include "libc/log/log.h"
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#include "libc/runtime/internal.h"
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#include "libc/runtime/runtime.h"
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/**
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* Handles failure of CHECK_xx() macros in -DNDEBUG mode.
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*
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* This handler (1) makes binaries smaller by not embedding source code;
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* and therefore (2) less likely to leak sensitive information. This can
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* still print backtraces with function names if the .dbg file is in the
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* same folder.
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*
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* @see libc/log/thunks/__check_fail_ndebug.S
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*/
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static relegated wontreturn void __check_fail_ndebug(uint64_t want, //
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uint64_t got, //
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const char *file, //
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int line, //
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const char *opchar, //
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const char *fmt, //
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va_list va) {
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__restore_tty();
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kprintf("%rerror:%s:%d: check failed: %'ld %s %'ld% m", file, line, want,
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opchar, got);
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if (fmt && *fmt) {
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kprintf(": ");
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kvprintf(fmt, va);
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}
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kprintf("\n");
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if (_weaken(__die)) _weaken(__die)();
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_Exit(68);
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}
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void __check_fail_eq(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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void __check_fail_ne(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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void __check_fail_le(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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void __check_fail_lt(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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void __check_fail_ge(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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void __check_fail_gt(uint64_t want, uint64_t got, const char *file, int line,
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const char *opchar, const char *fmt, ...) {
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va_list va;
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va_start(va, fmt);
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__check_fail_ndebug(want, got, file, line, opchar, fmt, va);
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va_end(va);
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}
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