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/* $Id: dvd.c,v 1.12 2005/11/25 15:05:25 titer Exp $
This file is part of the HandBrake source code.
Homepage: <http://handbrake.fr/>.
It may be used under the terms of the GNU General Public License. */
#include "hb.h"
#include "lang.h"
struct hb_batch_s
{
char * path;
hb_list_t * list_file;
};
/***********************************************************************
* hb_batch_init
***********************************************************************
*
**********************************************************************/
hb_batch_t * hb_batch_init( char * path )
{
hb_batch_t * d;
struct stat sb;
DIR * dir;
struct dirent * entry;
char * filename;
if ( stat( path, &sb ) )
return NULL;
if ( !S_ISDIR( sb.st_mode ) )
return NULL;
dir = opendir( path );
if ( dir == NULL )
return NULL;
d = calloc( sizeof( hb_batch_t ), 1 );
d->list_file = hb_list_init();
while ( (entry = readdir( dir ) ) )
{
filename = hb_strdup_printf( "%s" DIR_SEP_STR "%s", path, entry->d_name );
if ( stat( filename, &sb ) )
{
free( filename );
continue;
}
if ( !S_ISREG( sb.st_mode ) )
{
free( filename );
continue;
}
hb_list_add( d->list_file, filename );
}
if ( hb_list_count( d->list_file ) == 0 )
{
hb_list_close( &d->list_file );
free( d );
return NULL;
}
d->path = strdup( path );
return d;
}
/***********************************************************************
* hb_batch_title_count
**********************************************************************/
int hb_batch_title_count( hb_batch_t * d )
{
return hb_list_count( d->list_file );
}
/***********************************************************************
* hb_batch_title_scan
**********************************************************************/
hb_title_t * hb_batch_title_scan( hb_batch_t * d, int t )
{
hb_title_t * title;
char * filename;
hb_stream_t * stream;
if ( t < 0 )
return NULL;
filename = hb_list_item( d->list_file, t - 1 );
if ( filename == NULL )
return NULL;
stream = hb_stream_open( filename, 0 );
if ( stream == NULL )
return NULL;
title = hb_stream_title_scan( stream );
hb_stream_close( &stream );
if ( title != NULL )
{
title->index = t;
}
return title;
}
/***********************************************************************
* hb_batch_close
***********************************************************************
* Closes and frees everything
**********************************************************************/
void hb_batch_close( hb_batch_t ** _d )
{
hb_batch_t * d = *_d;
char * filename;
while ( ( filename = hb_list_item( d->list_file, 0 ) ) )
{
hb_list_rem( d->list_file, filename );
free( filename );
}
hb_list_close( &d->list_file );
free( d->path );
free( d );
*_d = NULL;
}
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