1 /* vi: set sw=4 ts=4: */
3 * strings implementation for busybox
5 * Copyright (c) 1980, 1987
6 * The Regents of the University of California. All rights reserved.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
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 GNU
16 * General Public License for more details.
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, MA 02111-1307 USA
22 * Original copyright notice is retained at the end of this file.
24 * Modified for BusyBox by Erik Andersen <andersen@codepoet.org>
25 * Badly hacked by Tito Ragusa <farmatito@tiscali.it>
34 #define ISSTR(ch) (isprint(ch) || ch == '\t')
38 #define PRINT_OFFSET 4
41 int strings_main(int argc, char **argv)
43 int n, c, i = 0, status = EXIT_SUCCESS;
48 const char *fmt = "%s: ";
51 opt = bb_getopt_ulflags (argc, argv, "afon:", &n_arg);
52 /* -a is our default behaviour */
57 n = bb_xgetlarg(n_arg, 10, 1, INT_MAX);
58 string = xcalloc(n + 1, 1);
63 *argv = (char *)bb_msg_standard_input;
68 if ((file = bb_wfopen(*argv, "r"))) {
80 if (opt & PRINT_NAME) {
83 if (opt & PRINT_OFFSET) {
84 printf("%7lo ", count - n );
97 bb_fclose_nonstdin(file);
101 } while ( --argc > 0 );
102 #ifdef CONFIG_FEATURE_CLEAN_UP
105 bb_fflush_stdout_and_exit(status);
109 * Copyright (c) 1980, 1987
110 * The Regents of the University of California. All rights reserved.
112 * Redistribution and use in source and binary forms, with or without
113 * modification, are permitted provided that the following conditions
115 * 1. Redistributions of source code must retain the above copyright
116 * notice, this list of conditions and the following disclaimer.
117 * 2. Redistributions in binary form must reproduce the above copyright
118 * notice, this list of conditions and the following disclaimer in the
119 * documentation and/or other materials provided with the distribution.
121 * 3. <BSD Advertising Clause omitted per the July 22, 1999 licensing change
122 * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change>
124 * 4. Neither the name of the University nor the names of its contributors
125 * may be used to endorse or promote products derived from this software
126 * without specific prior written permission.
128 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
129 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
130 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
131 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
132 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
133 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
134 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
135 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
136 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
137 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF