Annotation of embedaddon/sudo/src/error.c, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (c) 2004-2005, 2010 Todd C. Miller <Todd.Miller@courtesan.com>
! 3: *
! 4: * Permission to use, copy, modify, and distribute this software for any
! 5: * purpose with or without fee is hereby granted, provided that the above
! 6: * copyright notice and this permission notice appear in all copies.
! 7: *
! 8: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
! 9: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
! 10: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
! 11: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
! 12: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
! 13: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
! 14: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
! 15: */
! 16:
! 17: #include <config.h>
! 18:
! 19: #include <sys/types.h>
! 20:
! 21: #include <errno.h>
! 22: #include <stdio.h>
! 23: #include <stdlib.h>
! 24: #include <string.h>
! 25:
! 26: #include "missing.h"
! 27: #include "error.h"
! 28:
! 29: #define DEFAULT_TEXT_DOMAIN "sudo"
! 30: #include "gettext.h"
! 31:
! 32: static void _warning(int, const char *, va_list);
! 33: void cleanup(int);
! 34:
! 35: void
! 36: error(int eval, const char *fmt, ...)
! 37: {
! 38: va_list ap;
! 39: va_start(ap, fmt);
! 40: _warning(1, fmt, ap);
! 41: va_end(ap);
! 42: cleanup(0);
! 43: exit(eval);
! 44: }
! 45:
! 46: void
! 47: errorx(int eval, const char *fmt, ...)
! 48: {
! 49: va_list ap;
! 50: va_start(ap, fmt);
! 51: _warning(0, fmt, ap);
! 52: va_end(ap);
! 53: cleanup(0);
! 54: exit(eval);
! 55: }
! 56:
! 57: void
! 58: warning(const char *fmt, ...)
! 59: {
! 60: va_list ap;
! 61: va_start(ap, fmt);
! 62: _warning(1, fmt, ap);
! 63: va_end(ap);
! 64: }
! 65:
! 66: void
! 67: warningx(const char *fmt, ...)
! 68: {
! 69: va_list ap;
! 70: va_start(ap, fmt);
! 71: _warning(0, fmt, ap);
! 72: va_end(ap);
! 73: }
! 74:
! 75: static void
! 76: _warning(int use_errno, const char *fmt, va_list ap)
! 77: {
! 78: int serrno = errno;
! 79:
! 80: fputs(getprogname(), stderr);
! 81: if (fmt != NULL) {
! 82: fputs(_(": "), stderr);
! 83: vfprintf(stderr, fmt, ap);
! 84: }
! 85: if (use_errno) {
! 86: fputs(_(": "), stderr);
! 87: fputs(strerror(serrno), stderr);
! 88: }
! 89: putc('\n', stderr);
! 90: }
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