libisofs/demo/iso_read.c

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/*
* Little program to output the contents of an iso image.
* Note that this is not an API example, but a little program for test
* purposes.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "messages.h"
#include "libisofs.h"
#include "fs_image.h"
int main(int argc, char **argv)
{
int result;
IsoImageFilesystem *fs;
IsoDataSource *src;
struct iso_read_opts opts = {
0, /* block */
0, /* norock */
0, /* nojoliet */
0, /* preferjoliet */
0, /* uid; */
0, /* gid; */
0, /* mode */
NULL, /* messenger */
"UTF-8" /* input_charset */
};
if (argc != 2) {
printf ("You need to specify a valid path\n");
return 1;
}
result = libiso_msgs_new(&opts.messenger, 0);
if (result <= 0) {
printf ("Can't create messenger\n");
return 1;
}
libiso_msgs_set_severities(opts.messenger, LIBISO_MSGS_SEV_NEVER,
LIBISO_MSGS_SEV_ALL, "", 0);
result = iso_data_source_new_from_file(argv[1], &src);
if (result < 0) {
printf ("Error creating data source\n");
return 1;
}
result = iso_image_filesystem_new(src, &opts, &fs);
if (result < 0) {
printf ("Error creating filesystem\n");
return 1;
}
iso_filesystem_unref((IsoFilesystem*)fs);
iso_data_source_unref(src);
return 0;
}