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author | Andreas Baumann <mail@andreasbaumann.cc> | 2015-01-03 12:04:58 +0100 |
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committer | Andreas Baumann <mail@andreasbaumann.cc> | 2015-01-03 12:04:58 +0100 |
commit | 008d0be72b2f160382c6e880765e96b64a050c65 (patch) | |
tree | 36f48a98a3815a408e2ce1693dd182af90f80305 /release/src/router/busybox/miscutils/strings.c | |
parent | 611becfb8726c60cb060368541ad98191d4532f5 (diff) | |
download | tomato-008d0be72b2f160382c6e880765e96b64a050c65.tar.gz tomato-008d0be72b2f160382c6e880765e96b64a050c65.tar.bz2 |
imported original firmware WRT54GL_v4.30.11_11_US
Diffstat (limited to 'release/src/router/busybox/miscutils/strings.c')
-rw-r--r-- | release/src/router/busybox/miscutils/strings.c | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/release/src/router/busybox/miscutils/strings.c b/release/src/router/busybox/miscutils/strings.c new file mode 100644 index 00000000..c914338d --- /dev/null +++ b/release/src/router/busybox/miscutils/strings.c @@ -0,0 +1,160 @@ +/* vi: set sw=4 ts=4: */ +/* + * strings implementation for busybox + * + * Copyright (c) 1980, 1987 + * The Regents of the University of California. All rights reserved. + * + * 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 + * + * Original copyright notice is retained at the end of this file. + * + * Modified for BusyBox by Erik Andersen <andersen@codepoet.org> + * Badly hacked by Tito Ragusa <farmatito@tiscali.it> + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <getopt.h> +#include <unistd.h> +#include <ctype.h> +#include "busybox.h" + +#define ISSTR(ch) (isprint(ch) || ch == '\t') + +int strings_main(int argc, char **argv) +{ + int n=4, c, i, opt=0, a=0, status=EXIT_SUCCESS; + long t=0, count; + FILE *file; + char *string=NULL; + + while ((i = getopt(argc, argv, "afon:")) > 0) + switch(i) + { + case 'a': + break; + case 'f': + opt+=1; + break; + case 'o': + opt+=2; + break; + case 'n': + n = bb_xgetlarg(optarg, 10, 1, INT_MAX); + break; + default: + bb_show_usage(); + } + + argc -= optind; + argv += optind; + + i=0; + + string=xmalloc(n+1); + string[n]='\0'; + n-=1; + + if(!argc ) + { + file = stdin; + goto pipe; + } + + for(a=0;a<argc;a++) + { + if((file=fopen(argv[a],"r"))) + { +pipe: + + count=0; + do + { + c=fgetc(file); + if(ISSTR(c)) + { + if(i==0) + t=count; + if(i<=n) + string[i]=c; + if(i==n) + { + if(opt == 1 || opt == 3 ) + printf("%s: ", (!argv[a])? "{stdin}" : argv[a]); + if(opt >= 2 ) + printf("%7lo ", t); + printf("%s", string); + } + if(i>n) + putchar(c); + i++; + } + else + { + if(i>n) + puts(""); + i=0; + } + count++; + } + while(c!=EOF); + + if(file!=stdin) + fclose(file); + } + else + { + bb_perror_msg("%s",argv[a]); + status=EXIT_FAILURE; + } + } + free(string); + exit(status); +} + +/* + * Copyright (c) 1980, 1987 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. <BSD Advertising Clause omitted per the July 22, 1999 licensing change + * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change> + * + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ |