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author | Eric Andersen | 2001-10-24 05:00:29 +0000 |
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committer | Eric Andersen | 2001-10-24 05:00:29 +0000 |
commit | bdfd0d78bc44e73d693510e70087857785b3b521 (patch) | |
tree | 153a573095afac8d8d0ea857759ecabd77fb28b7 /cmp.c | |
parent | 9260fc5552a3ee52eb95823aa6689d52a1ffd33c (diff) | |
download | busybox-bdfd0d78bc44e73d693510e70087857785b3b521.zip busybox-bdfd0d78bc44e73d693510e70087857785b3b521.tar.gz |
Major rework of the directory structure and the entire build system.
-Erik
Diffstat (limited to 'cmp.c')
-rw-r--r-- | cmp.c | 80 |
1 files changed, 0 insertions, 80 deletions
@@ -1,80 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Mini cmp implementation for busybox - * - * - * Copyright (C) 1999,2000,2001 by Lineo, inc. - * Written by Matt Kraai <kraai@alumni.carnegiemellon.edu> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include <stdio.h> -#include <string.h> -#include <errno.h> -#include <stdlib.h> -#include <getopt.h> -#include "busybox.h" - -int cmp_main(int argc, char **argv) -{ - FILE *fp1 = NULL, *fp2 = stdin; - char *filename1, *filename2 = "-"; - int c, c1, c2, char_pos = 1, line_pos = 1, silent = FALSE; - - while ((c = getopt(argc, argv, "s")) != EOF) { - switch (c) { - case 's': - silent = TRUE; - break; - default: - show_usage(); - } - } - - filename1 = argv[optind]; - switch (argc - optind) { - case 2: - fp2 = xfopen(filename2 = argv[optind + 1], "r"); - case 1: - fp1 = xfopen(filename1, "r"); - break; - default: - show_usage(); - } - - do { - c1 = fgetc(fp1); - c2 = fgetc(fp2); - if (c1 != c2) { - if (silent) - return EXIT_FAILURE; - if (c1 == EOF) - printf("EOF on %s\n", filename1); - else if (c2 == EOF) - printf("EOF on %s\n", filename2); - else - printf("%s %s differ: char %d, line %d\n", filename1, filename2, - char_pos, line_pos); - return EXIT_FAILURE; - } - char_pos++; - if (c1 == '\n') - line_pos++; - } while (c1 != EOF); - - return EXIT_SUCCESS; -} |