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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: }