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Diffstat (limited to 'ubi-utils/src/ubicrc32.c')
-rw-r--r--ubi-utils/src/ubicrc32.c141
1 files changed, 0 insertions, 141 deletions
diff --git a/ubi-utils/src/ubicrc32.c b/ubi-utils/src/ubicrc32.c
deleted file mode 100644
index 7e3f045..0000000
--- a/ubi-utils/src/ubicrc32.c
+++ /dev/null
@@ -1,141 +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.
- *
- * Author: Oliver Lohmann
- *
- * Calculate CRC32 with UBI start value for a given binary image.
- */
-
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <getopt.h>
-#include <argp.h>
-#include <unistd.h>
-#include <errno.h>
-#include <mtd/ubi-header.h>
-
-#include "config.h"
-#include "crc32.h"
-
-#define BUFSIZE 4096
-
-const char *argp_program_version = PACKAGE_VERSION;
-const char *argp_program_bug_address = PACKAGE_BUGREPORT;
-static char doc[] = "\nVersion: " PACKAGE_VERSION "\n"
- "ubicrc32 - calculates the UBI CRC32 value and prints it to stdout.\n";
-
-static const char copyright [] __attribute__((unused)) =
- "FIXME: insert license type"; /* FIXME */
-
-
-static struct argp_option options[] = {
- { name: "copyright", key: 'c', arg: NULL, flags: 0,
- doc: "Print copyright information.",
- group: 1 },
-
- { name: NULL, key: 0, arg: NULL, flags: 0, doc: NULL, group: 0 },
-};
-
-typedef struct myargs {
- FILE* fp_in;
-
- char *arg1;
- char **options; /* [STRING...] */
-} myargs;
-
-static error_t
-parse_opt(int key, char *arg, struct argp_state *state)
-{
- int err = 0;
-
- myargs *args = state->input;
-
- switch (key) {
- case 'c':
- fprintf(stderr, "%s\n", copyright);
- exit(0);
- break;
- case ARGP_KEY_ARG:
- args->fp_in = fopen(arg, "rb");
- if ((args->fp_in) == NULL) {
- fprintf(stderr,
- "Cannot open file %s for input\n", arg);
- exit(1);
- }
- args->arg1 = arg;
- args->options = &state->argv[state->next];
- state->next = state->argc;
- break;
- case ARGP_KEY_END:
- if (err) {
- fprintf(stderr, "\n");
- argp_usage(state);
- exit(1);
- }
- break;
- default:
- return(ARGP_ERR_UNKNOWN);
- }
-
- return 0;
-}
-
-static struct argp argp = {
- options: options,
- parser: parse_opt,
- args_doc: "[file]",
- doc: doc,
- children: NULL,
- help_filter: NULL,
- argp_domain: NULL,
-};
-
-int
-main(int argc, char **argv) {
- int rc = 0;
- uint32_t crc32_table[256];
- uint8_t buf[BUFSIZE];
- size_t read;
- uint32_t crc32;
-
- myargs args = {
- .fp_in = stdin,
- .arg1 = NULL,
- .options = NULL,
- };
-
- argp_parse(&argp, argc, argv, ARGP_IN_ORDER, 0, &args);
-
- init_crc32_table(crc32_table);
- crc32 = UBI_CRC32_INIT;
- while (!feof(args.fp_in)) {
- read = fread(buf, 1, BUFSIZE, args.fp_in);
- if (ferror(args.fp_in)) {
- fprintf(stderr, "I/O Error.");
- exit(EXIT_FAILURE);
- }
- crc32 = clc_crc32(crc32_table, crc32, buf, read);
- }
-
- if (args.fp_in != stdin) {
- fclose(args.fp_in);
- }
-
- fprintf(stdout, "0x%08x\n", crc32);
- return rc;
-}