LXR uboot/tools/gdb/error.c

   1/*
   2 * (C) Copyright 2000
   3 * Murray Jensen <Murray.Jensen@csiro.au>
   4 *
   5 * See file CREDITS for list of people who contributed to this
   6 * project.
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License as
  10 * published by the Free Software Foundation; either version 2 of
  11 * the License, or (at your option) any later version.
  12 *
  13 * This program is distributed in the hope that it will be useful,
  14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 * GNU General Public License for more details.
  17 *
  18 * You should have received a copy of the GNU General Public License
  19 * along with this program; if not, write to the Free Software
  20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21 * MA 02111-1307 USA
  22 */
  23
  24#include <stdio.h>
  25#include <stdlib.h>
  26#include <string.h>
  27#include <errno.h>
  28#include "error.h"
  29
  30char *pname;
  31
  32void
  33Warning(char *fmt, ...)
  34{
  35    va_list args;
  36
  37    fprintf(stderr, "%s: WARNING: ", pname);
  38
  39    va_start(args, fmt);
  40    vfprintf(stderr, fmt, args);
  41    va_end(args);
  42
  43    fprintf(stderr, "\n");
  44}
  45
  46void
  47Error(char *fmt, ...)
  48{
  49    va_list args;
  50
  51    fprintf(stderr, "%s: ERROR: ", pname);
  52
  53    va_start(args, fmt);
  54    vfprintf(stderr, fmt, args);
  55    va_end(args);
  56
  57    fprintf(stderr, "\n");
  58
  59    exit(1);
  60}
  61
  62void
  63Perror(char *fmt, ...)
  64{
  65    va_list args;
  66    int e = errno;
  67    char *p;
  68
  69    fprintf(stderr, "%s: ERROR: ", pname);
  70
  71    va_start(args, fmt);
  72    vfprintf(stderr, fmt, args);
  73    va_end(args);
  74
  75    if ((p = strerror(e)) == NULL || *p == '\0')
  76        fprintf(stderr, ": Unknown Error (%d)\n", e);
  77    else
  78        fprintf(stderr, ": %s\n", p);
  79
  80    exit(1);
  81}
  82