diff options
author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-02-20 18:00:42 +0200 |
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committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2008-02-20 19:21:31 +0200 |
commit | 56868f374f5ba88e766690236a41af36a1e51949 (patch) | |
tree | 666d134a8e43effbb5cf7418cd6f14d502efacc4 /ubi-utils/new-utils/src/ubi-crc32.c | |
parent | 6ef3fc52bcffd73520da5ecc3cb94d5cc16bdfc0 (diff) |
ubi-tools: sanify old and new tools a bit
This commit adds compatible options to new ubimkvol, ubirmvol,
and ubiupdatevol and deletes corresponding old utilities.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'ubi-utils/new-utils/src/ubi-crc32.c')
-rw-r--r-- | ubi-utils/new-utils/src/ubi-crc32.c | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/ubi-utils/new-utils/src/ubi-crc32.c b/ubi-utils/new-utils/src/ubi-crc32.c deleted file mode 100644 index d3d3136..0000000 --- a/ubi-utils/new-utils/src/ubi-crc32.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Copyright (c) International Business Machines Corp., 2006 - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* - * Calculate CRC32 with UBI start value (0xFFFFFFFF) for a given binary image. - * - * Author: Oliver Lohmann - */ - -#include <stdio.h> -#include <stdint.h> -#include <stdlib.h> -#include <getopt.h> -#include <argp.h> -#include <unistd.h> -#include <mtd/ubi-header.h> - -#include "crc32.h" -#include "common.h" - -#define BUFSIZE 4096 - -#define PROGRAM_VERSION "1.0" -#define PROGRAM_NAME "ubi-crc32" - -static const char *doc = PROGRAM_NAME " version " PROGRAM_VERSION - " - a tool to calculate CRC32 with UBI start value (0xFFFFFFFF)"; - -static const char *optionsstr = -"-h, --help print help message\n" -"-V, --version print program version"; - -static const char *usage = -"Usage: " PROGRAM_NAME " <file to calculate CRC32 for> [-h] [--help]"; - -static const struct option long_options[] = { - { .name = "help", .has_arg = 0, .flag = NULL, .val = 'h' }, - { .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' }, - { NULL, 0, NULL, 0}, -}; - -static int parse_opt(int argc, char * const argv[]) -{ - while (1) { - int key; - - key = getopt_long(argc, argv, "hV", long_options, NULL); - if (key == -1) - break; - - switch (key) { - case 'h': - fprintf(stderr, "%s\n\n", doc); - fprintf(stderr, "%s\n\n", usage); - fprintf(stderr, "%s\n", optionsstr); - exit(EXIT_SUCCESS); - - case 'V': - fprintf(stderr, "%s\n", PROGRAM_VERSION); - exit(EXIT_SUCCESS); - - case ':': - return errmsg("parameter is missing"); - - default: - fprintf(stderr, "Use -h for help\n"); - return -1; - } - } - - return 0; -} - -int main(int argc, char * const argv[]) -{ - int err = 0; - uint32_t crc = UBI_CRC32_INIT; - char buf[BUFSIZE]; - FILE *fp; - - if (argc > 1) { - fp = fopen(argv[1], "r"); - if (!fp) - return sys_errmsg("cannot open \"%s\"", argv[1]); - } else - fp = stdin; - - err = parse_opt(argc, argv); - if (err) - return err; - - while (!feof(fp)) { - size_t read; - - read = fread(buf, 1, BUFSIZE, fp); - if (ferror(fp)) { - sys_errmsg("cannot read input file"); - err = -1; - goto out_close; - } - crc = crc32(crc, buf, read); - } - - printf("0x%08x\n", crc); - -out_close: - if (fp != stdin) - fclose(fp); - return err; -} |