current/SOURCES/libdvdread-4.1.3-backward-compatibility.patch

diff -Naur --exclude '*~' libdvdread-4.1.3/src/dvd_reader.c libdvdread-4.1.3-backward-compatibility/src/dvd_reader.c
--- libdvdread-4.1.3/src/dvd_reader.c   2008-09-06 23:55:51.000000000 +0200
+++ libdvdread-4.1.3-backward-compatibility/src/dvd_reader.c    2008-11-22 13:16:51.000000000 +0100
@@ -889,6 +889,183 @@
     }
 }
 
+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 ) {
+    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 ) {
+        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:
+    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 ) {
+      } 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 -Naur --exclude '*~' libdvdread-4.1.3/src/dvd_reader.h libdvdread-4.1.3-backward-compatibility/src/dvd_reader.h
--- libdvdread-4.1.3/src/dvd_reader.h   2008-09-06 23:55:51.000000000 +0200
+++ libdvdread-4.1.3-backward-compatibility/src/dvd_reader.h    2008-11-22 13:09:49.000000000 +0100
@@ -114,6 +114,39 @@
                                  single file. */
 } 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.
  *
1	diff -Naur --exclude '*~' libdvdread-4.1.3/src/dvd_reader.c libdvdread-4.1.3-backward-compatibility/src/dvd_reader.c
2	--- libdvdread-4.1.3/src/dvd_reader.c 2008-09-06 23:55:51.000000000 +0200
3	+++ libdvdread-4.1.3-backward-compatibility/src/dvd_reader.c 2008-11-22 13:16:51.000000000 +0100
4	@@ -889,6 +889,183 @@
5	}
6	}
7
8	+static int DVDFileStatVOBUDF(dvd_reader_t *dvd, int title,
9	+ int menu, dvd_stat_t *statbuf)
10	+{
11	+ char filename[ MAX_UDF_FILE_NAME_LEN ];
12	+ uint32_t size;
13	+ off_t tot_size;
14	+ off_t parts_size[9];
15	+ int nr_parts = 0;
16	+ int n;
17	+
18	+ if( title == 0 ) {
19	+ sprintf( filename, "/VIDEO_TS/VIDEO_TS.VOB" );
20	+ } else {
21	+ sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, menu ? 0 : 1 );
22	+ }
23	+ if(!UDFFindFile( dvd, filename, &size )) {
24	+ return -1;
25	+ }
26	+ tot_size = size;
27	+ nr_parts = 1;
28	+ parts_size[0] = size;
29	+
30	+ if( !menu ) {
31	+ int cur;
32	+
33	+ for( cur = 2; cur < 10; cur++ ) {
34	+ sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, cur );
35	+ if( !UDFFindFile( dvd, filename, &size ) ) {
36	+ break;
37	+ }
38	+ parts_size[nr_parts] = size;
39	+ tot_size += size;
40	+ nr_parts++;
41	+ }
42	+ }
43	+
44	+ statbuf->size = tot_size;
45	+ statbuf->nr_parts = nr_parts;
46	+ for(n = 0; n < nr_parts; n++) {
47	+ statbuf->parts_size[n] = parts_size[n];
48	+ }
49	+ return 0;
50	+}
51	+
52	+
53	+static int DVDFileStatVOBPath( dvd_reader_t *dvd, int title,
54	+ int menu, dvd_stat_t *statbuf )
55	+{
56	+ char filename[ MAX_UDF_FILE_NAME_LEN ];
57	+ char full_path[ PATH_MAX + 1 ];
58	+ struct stat fileinfo;
59	+ off_t tot_size;
60	+ off_t parts_size[9];
61	+ int nr_parts = 0;
62	+ int n;
63	+
64	+
65	+
66	+ if( title == 0 ) {
67	+ sprintf( filename, "VIDEO_TS.VOB" );
68	+ } else {
69	+ sprintf( filename, "VTS_%02d_%d.VOB", title, menu ? 0 : 1 );
70	+ }
71	+ if( !findDVDFile( dvd, filename, full_path ) ) {
72	+ return -1;
73	+ }
74	+
75	+ if( stat( full_path, &fileinfo ) < 0 ) {
76	+ return -1;
77	+ }
78	+
79	+
80	+ tot_size = fileinfo.st_size;
81	+ nr_parts = 1;
82	+ parts_size[0] = fileinfo.st_size;
83	+
84	+ if( !menu ) {
85	+ int cur;
86	+
87	+ for( cur = 2; cur < 10; cur++ ) {
88	+
89	+ sprintf( filename, "VTS_%02d_%d.VOB", title, cur );
90	+ if( !findDVDFile( dvd, filename, full_path ) ) {
91	+ break;
92	+ }
93	+
94	+ if( stat( full_path, &fileinfo ) < 0 ) {
95	+ break;
96	+ }
97	+
98	+ parts_size[nr_parts] = fileinfo.st_size;
99	+ tot_size += parts_size[nr_parts];
100	+ nr_parts++;
101	+ }
102	+ }
103	+
104	+ statbuf->size = tot_size;
105	+ statbuf->nr_parts = nr_parts;
106	+ for(n = 0; n < nr_parts; n++) {
107	+ statbuf->parts_size[n] = parts_size[n];
108	+ }
109	+ return 0;
110	+}
111	+
112	+
113	+int DVDFileStat(dvd_reader_t *dvd, int titlenum,
114	+ dvd_read_domain_t domain, dvd_stat_t *statbuf)
115	+{
116	+ char filename[ MAX_UDF_FILE_NAME_LEN ];
117	+ char full_path[ PATH_MAX + 1 ];
118	+ struct stat fileinfo;
119	+ uint32_t size;
120	+
121	+ /* Check arguments. */
122	+ if( dvd == NULL \|\| titlenum < 0 ) {
123	+ errno = EINVAL;
124	+ return -1;
125	+ }
126	+
127	+ switch( domain ) {
128	+ case DVD_READ_INFO_FILE:
129	+ if( titlenum == 0 ) {
130	+ sprintf( filename, "/VIDEO_TS/VIDEO_TS.IFO" );
131	+ } else {
132	+ sprintf( filename, "/VIDEO_TS/VTS_%02i_0.IFO", titlenum );
133	+ }
134	+ break;
135	+ case DVD_READ_INFO_BACKUP_FILE:
136	+ if( titlenum == 0 ) {
137	+ sprintf( filename, "/VIDEO_TS/VIDEO_TS.BUP" );
138	+ } else {
139	+ sprintf( filename, "/VIDEO_TS/VTS_%02i_0.BUP", titlenum );
140	+ }
141	+ break;
142	+ case DVD_READ_MENU_VOBS:
143	+ if( dvd->isImageFile ) {
144	+ return DVDFileStatVOBUDF( dvd, titlenum, 1, statbuf );
145	+ } else {
146	+ return DVDFileStatVOBPath( dvd, titlenum, 1, statbuf );
147	+ }
148	+ break;
149	+ case DVD_READ_TITLE_VOBS:
150	+ if( titlenum == 0 ) {
151	+ return -1;
152	+ }
153	+ if( dvd->isImageFile ) {
154	+ return DVDFileStatVOBUDF( dvd, titlenum, 0, statbuf );
155	+ } else {
156	+ return DVDFileStatVOBPath( dvd, titlenum, 0, statbuf );
157	+ }
158	+ break;
159	+ default:
160	+ errno = EINVAL;
161	+ return -1;
162	+ }
163	+
164	+ if( dvd->isImageFile ) {
165	+ if( UDFFindFile( dvd, filename, &size ) ) {
166	+ statbuf->size = size;
167	+ statbuf->nr_parts = 1;
168	+ statbuf->parts_size[0] = size;
169	+ return 0;
170	+ }
171	+ } else {
172	+ if( findDVDFile( dvd, filename, full_path ) ) {
173	+ if( stat( full_path, &fileinfo ) < 0 ) {
174	+ } else {
175	+ statbuf->size = fileinfo.st_size;
176	+ statbuf->nr_parts = 1;
177	+ statbuf->parts_size[0] = statbuf->size;
178	+ return 0;
179	+ }
180	+ }
181	+ }
182	+ return -1;
183	+}
184	+
185	/* Internal, but used from dvd_udf.c */
186	int UDFReadBlocksRaw( dvd_reader_t *device, uint32_t lb_number,
187	size_t block_count, unsigned char *data,
188	diff -Naur --exclude '*~' libdvdread-4.1.3/src/dvd_reader.h libdvdread-4.1.3-backward-compatibility/src/dvd_reader.h
189	--- libdvdread-4.1.3/src/dvd_reader.h 2008-09-06 23:55:51.000000000 +0200
190	+++ libdvdread-4.1.3-backward-compatibility/src/dvd_reader.h 2008-11-22 13:09:49.000000000 +0100
191	@@ -114,6 +114,39 @@
192	single file. */
193	} dvd_read_domain_t;
194
195	+typedef struct {
196	+ off_t size; /*< Total size of file in bytes /
197	+ int nr_parts; /*< Number of file parts /
198	+ off_t parts_size[9]; /*< Size of each part in bytes /
199	+} dvd_stat_t;
200	+
201	+/**
202	+ * Stats a file on the DVD given the title number and domain.
203	+ * The information about the file is stored in a dvd_stat_t
204	+ * which contains information about the size of the file and
205	+ * the number of parts in case of a multipart file and the respective
206	+ * sizes of the parts.
207	+ * A multipart file is for instance VTS_02_1.VOB, VTS_02_2.VOB, VTS_02_3.VOB
208	+ * The size of VTS_02_1.VOB will be stored in stat->parts_size[0],
209	+ * VTS_02_2.VOB in stat->parts_size[1], ...
210	+ * The total size (sum of all parts) is stored in stat->size and
211	+ * stat->nr_parts will hold the number of parts.
212	+ * Only DVD_READ_TITLE_VOBS (VTS_??_[1-9].VOB) can be multipart files.
213	+ *
214	+ * This function is only of use if you want to get the size of each file
215	+ * in the filesystem. These sizes are not needed to use any other
216	+ * functions in libdvdread.
217	+ *
218	+ * @param dvd A dvd read handle.
219	+ * @param titlenum Which Video Title Set should be used, VIDEO_TS is 0.
220	+ * @param domain Which domain.
221	+ * @param stat Pointer to where the result is stored.
222	+ * @return If successful 0, otherwise -1.
223	+ *
224	+ * int DVDFileStat(dvd, titlenum, domain, stat);
225	+ */
226	+int DVDFileStat(dvd_reader_t , int, dvd_read_domain_t, dvd_stat_t );
227	+
228	/**
229	* Opens a file on the DVD given the title number and domain.
230	*