summaryrefslogtreecommitdiffstats
path: root/tools/h52jpeg/h52jpeg.c
blob: 35cf43c9ba4540f756ca04e94f80a3508afb7045 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
 * Copyright by the Board of Trustees of the University of Illinois.         *
 * All rights reserved.                                                      *
 *                                                                           *
 * This file is part of HDF5.  The full HDF5 copyright notice, including     *
 * terms governing use, modification, and redistribution, is contained in    *
 * the files COPYING and Copyright.html.  COPYING can be found at the root   *
 * of the source code distribution tree; Copyright.html can be found at the  *
 * root level of an installed copy of the electronic HDF5 document set and   *
 * is linked from the top-level documents page.  It can also be found at     *
 * http://hdfgroup.org/HDF5/doc/Copyright.html.  If you do not have          *
 * access to either file, you may request a copy from help@hdfgroup.org.     *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include <stdlib.h>
#include "h5tools_utils.h"


const char *progname = "h52jpeg";
static void usage(const char *prog);

/*
 * command-line options: The user can specify short or long-named parameters
 */
static const char *s_opts = "hVvi:t:";
static struct long_options l_opts[] = {
    { "help", no_arg, 'h' },
    { "version", no_arg, 'V' },
    { "verbose", no_arg, 'v' },
    { "image", require_arg, 'i' },
    { "type", require_arg, 't' },
    { NULL, 0, '\0' }
};




/*-------------------------------------------------------------------------
 * Function: main
 *
 * Purpose: h52jpeg main program
 *
 * Programmer: Pedro Vicente, pvn@hdfgroup.org
 *
 * Date: May 30, 2008
 *
 *-------------------------------------------------------------------------
 */
int main(int argc, char **argv)
{
    int   opt;
    char  *image_name = NULL;
    char  *image_type = NULL;
    char  *file_name = NULL;
    char  *template_name = NULL;
    int   verbose = 0;
    
    /* parse command line options */
    while ((opt = get_option(argc, argv, s_opts, l_opts)) != EOF) 
    {
        switch ((char)opt) 
        {
        case 'h':
            usage(progname);
            exit(EXIT_SUCCESS);
        case 'V':
            print_version(progname);
            exit(EXIT_SUCCESS);
        case 'v':
            verbose = 1;
            break;        
        case 'i':
            image_name = argv[ opt_ind ];
            break;
        case 't':
            image_type = argv[ opt_ind ];
            break;
            
        } /* switch */
        
        
    } /* while */
    
    /* check for file names to be processed */
    if ( argv[ opt_ind ] != NULL && argv[ opt_ind + 1 ] != NULL ) 
    {
        file_name = argv[ opt_ind ];
        template_name = argv[ opt_ind + 1 ];    
    }
    
    else
    {
        usage(progname);
        exit(EXIT_FAILURE);
    }
    
    
    return 0;
}



/*-------------------------------------------------------------------------
 * Function: usage
 *
 * Purpose: print usage
 *
 * Return: void
 *
 *-------------------------------------------------------------------------
 */
static void usage(const char *prog)
{
    printf("usage: %s [OPTIONS] file template\n", prog);
    printf("  file                     HDF5 file name\n");
    printf("  template                 Name template for jpeg images\n");
    printf("  OPTIONS\n");
    printf("   -h, --help              Print a usage message and exit\n");
    printf("   -v, --verbose           Verbose mode, print object information\n");
    printf("   -V, --version           Print version number and exit\n");
    printf("   -i, --image             Image name (full path in HDF5 file)\n");
    printf("   -t T, --type=T          Type of image (8bit or 24bit)\n");
    
    printf("\n");
    
    printf("  T - is a string, either <8bit> or <24bit>\n");
    
    
}