2 * Copyright (c) 2011-2012, Centre National d'Etudes Spatiales (CNES), France
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
18 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
24 * POSSIBILITY OF SUCH DAMAGE.
30 * Created on: 31 August 2011
39 #include "opj_getopt.h"
41 typedef struct test_cmp_parameters
47 } test_cmp_parameters;
49 /*******************************************************************************
50 * Command line help function
51 *******************************************************************************/
52 static void compareRAWimages_help_display(void) {
53 fprintf(stdout,"\nList of parameters for the comparePGX function \n");
55 fprintf(stdout," -b \t REQUIRED \t filename to the reference/baseline RAW image \n");
56 fprintf(stdout," -t \t REQUIRED \t filename to the test RAW image\n");
60 /*******************************************************************************
62 *******************************************************************************/
63 static int parse_cmdline_cmp(int argc, char **argv, test_cmp_parameters* param)
65 size_t sizemembasefile, sizememtestfile;
67 const char optlist[] = "b:t:";
71 param->base_filename = NULL;
72 param->test_filename = NULL;
75 while ((c = opj_getopt(argc, argv, optlist)) != -1)
79 sizemembasefile = strlen(opj_optarg)+1;
80 free(param->base_filename); // handle dup option
81 param->base_filename = (char*) malloc(sizemembasefile);
82 strcpy(param->base_filename, opj_optarg);
83 /*printf("param->base_filename = %s [%d / %d]\n", param->base_filename, strlen(param->base_filename), sizemembasefile );*/
86 sizememtestfile = strlen(opj_optarg) + 1;
87 free(param->test_filename); // handle dup option
88 param->test_filename = (char*) malloc(sizememtestfile);
89 strcpy(param->test_filename, opj_optarg);
90 /*printf("param->test_filename = %s [%d / %d]\n", param->test_filename, strlen(param->test_filename), sizememtestfile);*/
93 if ((opj_optopt == 'b') || (opj_optopt == 't'))
94 fprintf(stderr, "Option -%c requires an argument.\n", opj_optopt);
96 if (isprint(opj_optopt)) fprintf(stderr, "Unknown option `-%c'.\n", opj_optopt);
97 else fprintf(stderr, "Unknown option character `\\x%x'.\n", opj_optopt);
100 fprintf(stderr, "WARNING -> this option is not valid \"-%c %s\"\n", c, opj_optarg);
104 if (opj_optind != argc) {
105 for (index = opj_optind; index < argc; index++)
106 fprintf(stderr,"Non-option argument %s\n", argv[index]);
113 /*******************************************************************************
115 *******************************************************************************/
116 int main(int argc, char **argv)
119 test_cmp_parameters inParam;
120 FILE *file_test=NULL, *file_base=NULL;
121 unsigned char equal = 1;
123 /* Get parameters from command line*/
124 if (parse_cmdline_cmp(argc, argv, &inParam))
126 compareRAWimages_help_display();
130 file_test = fopen(inParam.test_filename, "rb");
132 fprintf(stderr, "Failed to open %s for reading !!\n", inParam.test_filename);
136 file_base = fopen(inParam.base_filename, "rb");
138 fprintf(stderr, "Failed to open %s for reading !!\n", inParam.base_filename);
142 /* Read simultaneously the two files*/
145 unsigned char value_test = 0;
146 unsigned char eof_test = 0;
147 unsigned char value_base = 0;
148 unsigned char eof_base = 0;
151 if (!fread(&value_test, 1, 1, file_test)) {
156 if (!fread(&value_base, 1, 1, file_base)) {
160 /* End of file reached by the two files?*/
161 if (eof_test && eof_base)
164 /* End of file reached only by one file?*/
165 if (eof_test || eof_base)
167 fprintf(stdout,"Files have different sizes.\n");
171 /* Binary values are equal?*/
172 if (value_test != value_base)
174 fprintf(stdout,"Binary values read in the file are different %x vs %x at position %d.\n", value_test, value_base, pos);
180 if(equal) fprintf(stdout,"---- TEST SUCCEED: Files are equal ----\n");
182 if(file_test) fclose(file_test);
183 if(file_base) fclose(file_base);
186 free(inParam.base_filename);
187 free(inParam.test_filename);
189 return equal ? EXIT_SUCCESS : EXIT_FAILURE;