From 6ccd7242c4c1404dafb64cd937adc3c65ce02385 Mon Sep 17 00:00:00 2001 From: Frank Haverkamp Date: Wed, 21 Jun 2006 14:26:02 +0200 Subject: [MTD] UBI: Removed automake, autoconf, added ubi userspace headers. Signed-off-by: Frank Haverkamp --- ubi-utils/src/ubicrc32/ubicrc32.c | 143 ------------------------------------- ubi-utils/src/ubicrc32/ubicrc32.pl | 74 ------------------- 2 files changed, 217 deletions(-) delete mode 100644 ubi-utils/src/ubicrc32/ubicrc32.c delete mode 100755 ubi-utils/src/ubicrc32/ubicrc32.pl (limited to 'ubi-utils/src/ubicrc32') diff --git a/ubi-utils/src/ubicrc32/ubicrc32.c b/ubi-utils/src/ubicrc32/ubicrc32.c deleted file mode 100644 index fb4ef49..0000000 --- a/ubi-utils/src/ubicrc32/ubicrc32.c +++ /dev/null @@ -1,143 +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 -#include -#include -#include -#include -#include -#include -#include - -#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\tBuilt on " - BUILD_CPU" "BUILD_OS" at "__DATE__" "__TIME__"\n" - "\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; -} diff --git a/ubi-utils/src/ubicrc32/ubicrc32.pl b/ubi-utils/src/ubicrc32/ubicrc32.pl deleted file mode 100755 index add5f9d..0000000 --- a/ubi-utils/src/ubicrc32/ubicrc32.pl +++ /dev/null @@ -1,74 +0,0 @@ -#!/usr/bin/perl -w - -# Subroutine crc32(): Calculates the CRC on a given string. - -{ - my @table = (); - - # @brief Calculate CRC32 for a given string. - sub crc32 - { - unless (@table) { - # Initialize the CRC table - my $poly = 0xEDB88320; - @table = (); - - for my $i (0..255) { - my $c = $i; - - for my $j (0..7) { - $c = ($c & 1) ? (($c >> 1) ^ $poly) : ($c >> 1); - } - $table[$i] = $c; - } - } - my $s = shift; # string to calculate the CRC for - my $crc = shift; # CRC start value - - defined($crc) - or $crc = 0xffffffff; # Default CRC start value - - for (my $i = 0; $i < length($s); $i++) { - $crc = $table[($crc ^ ord(substr($s, $i, 1))) & 0xff] - ^ ($crc >> 8); - } - return $crc; - } -} - -sub crc32_on_file -{ - my $file = shift; - - my $crc32 = crc32(''); - my $buf = ''; - my $ret = 0; - - while ($ret = read($file, $buf, 8192)) { - $crc32 = crc32($buf, $crc32); - } - defined($ret) - or return undef; - printf("0x%x\n", $crc32); -} - - -# Main routine: Calculate the CRCs on the given files and print the -# results. - -{ - if (@ARGV) { - while (my $path = shift) { - my $file; - open $file, "<", $path - or die "Error opening '$path'.\n"; - - &crc32_on_file($file) - or die "Error reading from '$path'.\n"; - close $file; - } - } else { - &crc32_on_file(\*STDIN) - or die "Error reading from stdin.\n"; - } -} -- cgit v1.2.3