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/*
* Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
*/
/*
* compare_dump_files.c
*
* Created on: 25 juil. 2011
* Author: mickael
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <assert.h>
#include "opj_getopt.h"
typedef struct test_cmp_parameters {
/** */
char* base_filename;
/** */
char* test_filename;
} test_cmp_parameters;
/*******************************************************************************
* Command line help function
*******************************************************************************/
static void compare_dump_files_help_display(void)
{
fprintf(stdout,"\nList of parameters for the compare_dump_files function \n");
fprintf(stdout,"\n");
fprintf(stdout," -b \t REQUIRED \t filename to the reference/baseline dump file \n");
fprintf(stdout," -t \t REQUIRED \t filename to the test dump file image\n");
fprintf(stdout,"\n");
}
/*******************************************************************************
* Parse command line
*******************************************************************************/
static int parse_cmdline_cmp(int argc, char **argv, test_cmp_parameters* param)
{
size_t sizemembasefile, sizememtestfile;
int index;
const char optlist[] = "b:t:";
int c;
/* Init parameters */
param->base_filename = NULL;
param->test_filename = NULL;
opj_opterr = 0;
while ((c = opj_getopt(argc, argv, optlist)) != -1)
switch (c) {
case 'b':
sizemembasefile = strlen(opj_optarg) + 1;
param->base_filename = (char*) malloc(sizemembasefile);
strcpy(param->base_filename, opj_optarg);
/*printf("param->base_filename = %s [%d / %d]\n", param->base_filename, strlen(param->base_filename), sizemembasefile );*/
break;
case 't':
sizememtestfile = strlen(opj_optarg) + 1;
param->test_filename = (char*) malloc(sizememtestfile);
strcpy(param->test_filename, opj_optarg);
/*printf("param->test_filename = %s [%d / %d]\n", param->test_filename, strlen(param->test_filename), sizememtestfile);*/
break;
case '?':
if ( (opj_optopt == 'b') || (opj_optopt == 't') )
fprintf(stderr, "Option -%c requires an argument.\n", opj_optopt);
else if (isprint(opj_optopt)) fprintf(stderr, "Unknown option `-%c'.\n", opj_optopt);
else fprintf(stderr, "Unknown option character `\\x%x'.\n", opj_optopt);
return 1;
default:
fprintf(stderr, "WARNING -> this option is not valid \"-%c %s\"\n", c, opj_optarg);
break;
}
if (opj_optind != argc) {
for (index = opj_optind; index < argc; index++)
fprintf(stderr,"Non-option argument %s\n", argv[index]);
return 1;
}
return 0;
}
/*******************************************************************************
* MAIN
*******************************************************************************/
int main(int argc, char **argv)
{
test_cmp_parameters inParam;
FILE *fbase=NULL, *ftest=NULL;
int same = 0;
char lbase[256];
char strbase[256];
char ltest[256];
char strtest[256];
if( parse_cmdline_cmp(argc, argv, &inParam) == 1 ) {
compare_dump_files_help_display();
goto cleanup;
}
/* Display Parameters*/
printf("******Parameters********* \n");
printf(" base_filename = %s\n"
" test_filename = %s\n",
inParam.base_filename, inParam.test_filename);
printf("************************* \n");
/* open base file */
printf("Try to open: %s for reading ... ", inParam.base_filename);
if((fbase = fopen(inParam.base_filename, "rb"))==NULL) {
goto cleanup;
}
printf("Ok.\n");
/* open test file */
printf("Try to open: %s for reading ... ", inParam.test_filename);
if((ftest = fopen(inParam.test_filename, "rb"))==NULL) {
goto cleanup;
}
printf("Ok.\n");
while (fgets(lbase, sizeof(lbase), fbase) && fgets(ltest,sizeof(ltest),ftest)) {
int nbase = sscanf(lbase, "%255[^\r\n]", strbase);
int ntest = sscanf(ltest, "%255[^\r\n]", strtest);
assert( nbase != 255 && ntest != 255 );
if( nbase != 1 || ntest != 1 ) {
fprintf(stderr, "could not parse line from files\n" );
goto cleanup;
}
if( strcmp( strbase, strtest ) != 0 ) {
fprintf(stderr,"<%s> vs. <%s>\n", strbase, strtest);
goto cleanup;
}
}
same = 1;
printf("\n***** TEST SUCCEED: Files are the same. *****\n");
cleanup:
/*Close File*/
if(fbase) fclose(fbase);
if(ftest) fclose(ftest);
/* Free memory*/
free(inParam.base_filename);
free(inParam.test_filename);
return same ? EXIT_SUCCESS : EXIT_FAILURE;
}
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