/**
* Construct an isofs image from an existing sector source.
*/
IsoImage *iso_image_new_from_source( sector_source_t source, cdrom_lba_t start, ERROR *err )
{
IsoImage *iso = NULL;
IsoReadOpts *opts;
IsoDataSource *src;
int status = iso_image_new(NULL, &iso);
if( status != 1 )
return NULL;
status = iso_read_opts_new(&opts,0);
if( status != 1 ) {
iso_image_unref( iso );
return NULL;
}
iso_read_opts_set_start_block(opts, start);
src = iso_data_source_new(source);
status = iso_image_import(iso, src, opts, NULL);
iso_data_source_unref(src);
iso_read_opts_free(opts);
if( status != 1 ) {
iso_image_unref(iso);
return NULL;
}
return iso;
}
IsoImageFilesystem *iso_filesystem_new_from_source( sector_source_t source, cdrom_lba_t start, ERROR *err )
{
IsoImageFilesystem *iso = NULL;
IsoReadOpts *opts;
IsoDataSource *src;
int status = iso_read_opts_new(&opts,0);
if( status != 1 ) {
iso_error_convert(status, err);
return NULL;
}
iso_read_opts_set_start_block(opts, start);
src = iso_data_source_new(source);
status = iso_image_filesystem_new(src, opts, 0x1FFFFF, &iso);
iso_data_source_unref(src);
iso_read_opts_free(opts);
if( status != 1 ) {
iso_error_convert(status, err);
return NULL;
}
return iso;
}
GtkTreeStore * read_cd ( char *dev,int block )
{
TrackData *cd_data=main_app->cd_data;
int result;
IsoImageFilesystem *fs;
IsoDataSource *src;
IsoFileSource *root;
IsoReadOpts *ropts;
iso_init();
iso_set_msgs_severities ( "NEVER", "ALL", "" );
result = iso_data_source_new_from_file ( dev, &src );
if ( result < 0 )
{
printf ( "Error creating data source\n" );
show_error("Error creating data source ");
return NULL;
}
result = iso_read_opts_new ( &ropts, 0 );
iso_read_opts_set_start_block ( ropts,cd_data[ block].track_start );
if ( result < 0 )
{
fprintf ( stderr, "Error creating read options\n" );
show_error("Error creating read options ");
return NULL;
}
result = iso_image_filesystem_new ( src, ropts, 1, &fs );
iso_read_opts_free ( ropts );
if ( result < 0 )
{
printf ( "Error creating filesystem\n" );
show_error("Error creating filesystem");
return NULL;
}
GtkListStore *store;
GtkTreeIter iter;
GString *string=g_string_new("");
store = gtk_list_store_new ( 2, G_TYPE_STRING ,G_TYPE_STRING );
g_string_printf(string,"%ld * 2kB",cd_data[ block].track_start);
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "Track Start",1,string->str,-1 );
g_string_printf(string,"%ld * 2kB",cd_data[ block].track_end);
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "Track End",1,string->str,-1 );
g_string_printf(string,"%ld * 2kB",cd_data[ block].track_size);
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "Track Size",1,string->str,-1 );
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "Vol. id: ",1,iso_image_fs_get_volume_id ( fs ),-1 );
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "Publisher ",1,iso_image_fs_get_publisher_id ( fs ),-1 );
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "Data preparer ",1,iso_image_fs_get_data_preparer_id ( fs ),-1 );
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "System ",1,iso_image_fs_get_system_id ( fs ),-1 );
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "Application ",1,iso_image_fs_get_application_id ( fs ),-1 );
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "Copyright ",1,iso_image_fs_get_copyright_file_id ( fs ),-1 );
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "Abstract ",1,iso_image_fs_get_abstract_file_id ( fs ),-1 );
gtk_list_store_append ( store, &iter );
gtk_list_store_set ( store, &iter, 0, "Biblio ",1,iso_image_fs_get_biblio_file_id ( fs ),-1 );
cd_data[ block].track_info=store;
result = fs->get_root ( fs, &root );
if ( result < 0 )
{
printf ( "Can't get root %d\n", result );
show_error("Can't get root ");
return NULL;
}
GtkTreeIter root_iter;
GtkTreeStore * tree_store ;
tree_store = gtk_tree_store_new ( 1,G_TYPE_STRING );
root_iter.stamp=0;
create_tree ( root, tree_store,root_iter );
iso_file_source_unref ( root );
fs->close ( fs );
iso_filesystem_unref ( ( IsoFilesystem* ) fs );
iso_data_source_unref ( src );
iso_finish();
return tree_store;
}