diff -pruN libdvdread-4.1.3/src/dvd_reader.c libdvdread-4.1.3.new/src/dvd_reader.c

--- libdvdread-4.1.3/src/dvd_reader.c	2008-09-06 23:55:51.000000000 +0200

+++ libdvdread-4.1.3.new/src/dvd_reader.c	2009-02-28 01:36:20.000000000 +0100

@@ -889,6 +889,187 @@ void DVDCloseFile( dvd_file_t *dvd_file 

     }

 }

+static int DVDFileStatVOBUDF(dvd_reader_t *dvd, int title, 

+                             int menu, dvd_stat_t *statbuf)

+{

+  char filename[ MAX_UDF_FILE_NAME_LEN ];

+  uint32_t size;

+  off_t tot_size;

+  off_t parts_size[9];

+  int nr_parts = 0;

+  int n;

+ 

+  if( title == 0 ) {

+    sprintf( filename, "/VIDEO_TS/VIDEO_TS.VOB" );

+  } else {

+    sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, menu ? 0 : 1 );

+  }

+  if(!UDFFindFile( dvd, filename, &size )) {

+    return -1;

+  }

+  tot_size = size;

+  nr_parts = 1;

+  parts_size[0] = size;

+

+  if( !menu ) {

+    int cur;

+

+    for( cur = 2; cur < 10; cur++ ) {

+      sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, cur );

+      if( !UDFFindFile( dvd, filename, &size ) ) {

+        break;

+      }

+      parts_size[nr_parts] = size;

+      tot_size += size;

+      nr_parts++;

+    }

+  }

+  

+  statbuf->size = tot_size;

+  statbuf->nr_parts = nr_parts;

+  for(n = 0; n < nr_parts; n++) {

+    statbuf->parts_size[n] = parts_size[n];

+  }

+  return 0;

+}

+

+

+static int DVDFileStatVOBPath( dvd_reader_t *dvd, int title,

+                                       int menu, dvd_stat_t *statbuf )

+{

+  char filename[ MAX_UDF_FILE_NAME_LEN ];

+  char full_path[ PATH_MAX + 1 ];

+  struct stat fileinfo;

+  off_t tot_size;

+  off_t parts_size[9];

+  int nr_parts = 0;

+  int n;

+

+ 

+    

+  if( title == 0 ) {

+    sprintf( filename, "VIDEO_TS.VOB" );

+  } else {

+    sprintf( filename, "VTS_%02d_%d.VOB", title, menu ? 0 : 1 );

+  }

+  if( !findDVDFile( dvd, filename, full_path ) ) {

+    return -1;

+  }

+  

+  if( stat( full_path, &fileinfo ) < 0 ) {

+    fprintf( stderr, "libdvdread: Can't stat() %s.\n", filename );

+    return -1;

+  }

+  

+

+  tot_size = fileinfo.st_size;

+  nr_parts = 1;

+  parts_size[0] = fileinfo.st_size;

+

+  if( !menu ) {

+    int cur;

+    

+    for( cur = 2; cur < 10; cur++ ) {

+

+      sprintf( filename, "VTS_%02d_%d.VOB", title, cur );

+      if( !findDVDFile( dvd, filename, full_path ) ) {

+        break;

+      }

+

+      if( stat( full_path, &fileinfo ) < 0 ) {

+        fprintf( stderr, "libdvdread: Can't stat() %s.\n", filename );

+        break;

+      }

+      

+      parts_size[nr_parts] = fileinfo.st_size;

+      tot_size += parts_size[nr_parts];

+      nr_parts++;

+    }

+  }

+

+  statbuf->size = tot_size;

+  statbuf->nr_parts = nr_parts;

+  for(n = 0; n < nr_parts; n++) {

+    statbuf->parts_size[n] = parts_size[n];

+  }

+  return 0;

+}

+

+

+int DVDFileStat(dvd_reader_t *dvd, int titlenum, 

+                dvd_read_domain_t domain, dvd_stat_t *statbuf)

+{

+  char filename[ MAX_UDF_FILE_NAME_LEN ];

+  char full_path[ PATH_MAX + 1 ];

+  struct stat fileinfo;

+  uint32_t size;

+

+  /* Check arguments. */

+  if( dvd == NULL || titlenum < 0 ) {

+    errno = EINVAL;

+    return -1;

+  }

+

+  switch( domain ) {

+  case DVD_READ_INFO_FILE:

+    if( titlenum == 0 ) {

+      sprintf( filename, "/VIDEO_TS/VIDEO_TS.IFO" );

+    } else {

+      sprintf( filename, "/VIDEO_TS/VTS_%02i_0.IFO", titlenum );

+    }

+    break;

+  case DVD_READ_INFO_BACKUP_FILE:

+    if( titlenum == 0 ) {

+      sprintf( filename, "/VIDEO_TS/VIDEO_TS.BUP" );

+    } else {

+      sprintf( filename, "/VIDEO_TS/VTS_%02i_0.BUP", titlenum );

+    }

+    break;

+  case DVD_READ_MENU_VOBS:

+    if( dvd->isImageFile ) {

+      return DVDFileStatVOBUDF( dvd, titlenum, 1, statbuf );

+    } else {

+      return DVDFileStatVOBPath( dvd, titlenum, 1, statbuf );

+    }

+    break;

+  case DVD_READ_TITLE_VOBS:

+    if( titlenum == 0 ) {

+      return -1;

+    }

+    if( dvd->isImageFile ) {

+      return DVDFileStatVOBUDF( dvd, titlenum, 0, statbuf );

+    } else {

+      return DVDFileStatVOBPath( dvd, titlenum, 0, statbuf );

+    }

+    break;

+  default:

+    fprintf( stderr, "libdvdread: Invalid domain for file stat.\n" );

+    errno = EINVAL;

+    return -1;

+  }

+  

+  if( dvd->isImageFile ) {

+    if( UDFFindFile( dvd, filename, &size ) ) {

+      statbuf->size = size;

+      statbuf->nr_parts = 1;

+      statbuf->parts_size[0] = size;

+      return 0;

+    }

+  } else {

+    if( findDVDFile( dvd, filename, full_path ) )  {

+      if( stat( full_path, &fileinfo ) < 0 ) {

+        fprintf( stderr, "libdvdread: Can't stat() %s.\n", filename );

+      } else {

+        statbuf->size = fileinfo.st_size;

+        statbuf->nr_parts = 1;

+        statbuf->parts_size[0] = statbuf->size;

+        return 0;

+      }

+    }

+  }

+  return -1;

+}

+

 /* Internal, but used from dvd_udf.c */

 int UDFReadBlocksRaw( dvd_reader_t *device, uint32_t lb_number,

 			 size_t block_count, unsigned char *data,

diff -pruN libdvdread-4.1.3/src/dvd_reader.h libdvdread-4.1.3.new/src/dvd_reader.h

--- libdvdread-4.1.3/src/dvd_reader.h	2008-09-06 23:55:51.000000000 +0200

+++ libdvdread-4.1.3.new/src/dvd_reader.h	2009-02-28 01:36:49.000000000 +0100

@@ -115,6 +115,42 @@ typedef enum {

 } dvd_read_domain_t;

 /**

+ *

+ */

+typedef struct {

+  off_t size;          /**< Total size of file in bytes */

+  int nr_parts;        /**< Number of file parts */

+  off_t parts_size[9]; /**< Size of each part in bytes */

+} dvd_stat_t;

+

+/**

+ * Stats a file on the DVD given the title number and domain.

+ * The information about the file is stored in a dvd_stat_t

+ * which contains information about the size of the file and

+ * the number of parts in case of a multipart file and the respective

+ * sizes of the parts.

+ * A multipart file is for instance VTS_02_1.VOB, VTS_02_2.VOB, VTS_02_3.VOB

+ * The size of VTS_02_1.VOB will be stored in stat->parts_size[0],

+ * VTS_02_2.VOB in stat->parts_size[1], ...

+ * The total size (sum of all parts) is stored in stat->size and

+ * stat->nr_parts will hold the number of parts.

+ * Only DVD_READ_TITLE_VOBS (VTS_??_[1-9].VOB) can be multipart files.

+ * 

+ * This function is only of use if you want to get the size of each file

+ * in the filesystem. These sizes are not needed to use any other

+ * functions in libdvdread. 

+ *

+ * @param dvd  A dvd read handle.

+ * @param titlenum Which Video Title Set should be used, VIDEO_TS is 0.

+ * @param domain Which domain. 

+ * @param stat Pointer to where the result is stored.

+ * @return If successful 0, otherwise -1.

+ *

+ * int DVDFileStat(dvd, titlenum, domain, stat);

+ */

+int DVDFileStat(dvd_reader_t *, int, dvd_read_domain_t, dvd_stat_t *);

+  

+/**

  * Opens a file on the DVD given the title number and domain.

  *

  * If the title number is 0, the video manager information is opened