wok diff libdvdread/stuff/DVDFileStat.patch @ rev 11416
Add: liblognom, liblognorm-dev
author | Eric Joseph-Alexandre <erjo@slitaz.org> |
---|---|
date | Wed Dec 14 02:28:53 2011 +0100 (2011-12-14) |
parents | |
children |
line diff
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/libdvdread/stuff/DVDFileStat.patch Wed Dec 14 02:28:53 2011 +0100 1.3 @@ -0,0 +1,237 @@ 1.4 +diff -pruN libdvdread-4.1.3/src/dvd_reader.c libdvdread-4.1.3.new/src/dvd_reader.c 1.5 +--- libdvdread-4.1.3/src/dvd_reader.c 2008-09-06 23:55:51.000000000 +0200 1.6 ++++ libdvdread-4.1.3.new/src/dvd_reader.c 2009-02-28 01:36:20.000000000 +0100 1.7 +@@ -889,6 +889,187 @@ void DVDCloseFile( dvd_file_t *dvd_file 1.8 + } 1.9 + } 1.10 + 1.11 ++static int DVDFileStatVOBUDF(dvd_reader_t *dvd, int title, 1.12 ++ int menu, dvd_stat_t *statbuf) 1.13 ++{ 1.14 ++ char filename[ MAX_UDF_FILE_NAME_LEN ]; 1.15 ++ uint32_t size; 1.16 ++ off_t tot_size; 1.17 ++ off_t parts_size[9]; 1.18 ++ int nr_parts = 0; 1.19 ++ int n; 1.20 ++ 1.21 ++ if( title == 0 ) { 1.22 ++ sprintf( filename, "/VIDEO_TS/VIDEO_TS.VOB" ); 1.23 ++ } else { 1.24 ++ sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, menu ? 0 : 1 ); 1.25 ++ } 1.26 ++ if(!UDFFindFile( dvd, filename, &size )) { 1.27 ++ return -1; 1.28 ++ } 1.29 ++ tot_size = size; 1.30 ++ nr_parts = 1; 1.31 ++ parts_size[0] = size; 1.32 ++ 1.33 ++ if( !menu ) { 1.34 ++ int cur; 1.35 ++ 1.36 ++ for( cur = 2; cur < 10; cur++ ) { 1.37 ++ sprintf( filename, "/VIDEO_TS/VTS_%02d_%d.VOB", title, cur ); 1.38 ++ if( !UDFFindFile( dvd, filename, &size ) ) { 1.39 ++ break; 1.40 ++ } 1.41 ++ parts_size[nr_parts] = size; 1.42 ++ tot_size += size; 1.43 ++ nr_parts++; 1.44 ++ } 1.45 ++ } 1.46 ++ 1.47 ++ statbuf->size = tot_size; 1.48 ++ statbuf->nr_parts = nr_parts; 1.49 ++ for(n = 0; n < nr_parts; n++) { 1.50 ++ statbuf->parts_size[n] = parts_size[n]; 1.51 ++ } 1.52 ++ return 0; 1.53 ++} 1.54 ++ 1.55 ++ 1.56 ++static int DVDFileStatVOBPath( dvd_reader_t *dvd, int title, 1.57 ++ int menu, dvd_stat_t *statbuf ) 1.58 ++{ 1.59 ++ char filename[ MAX_UDF_FILE_NAME_LEN ]; 1.60 ++ char full_path[ PATH_MAX + 1 ]; 1.61 ++ struct stat fileinfo; 1.62 ++ off_t tot_size; 1.63 ++ off_t parts_size[9]; 1.64 ++ int nr_parts = 0; 1.65 ++ int n; 1.66 ++ 1.67 ++ 1.68 ++ 1.69 ++ if( title == 0 ) { 1.70 ++ sprintf( filename, "VIDEO_TS.VOB" ); 1.71 ++ } else { 1.72 ++ sprintf( filename, "VTS_%02d_%d.VOB", title, menu ? 0 : 1 ); 1.73 ++ } 1.74 ++ if( !findDVDFile( dvd, filename, full_path ) ) { 1.75 ++ return -1; 1.76 ++ } 1.77 ++ 1.78 ++ if( stat( full_path, &fileinfo ) < 0 ) { 1.79 ++ fprintf( stderr, "libdvdread: Can't stat() %s.\n", filename ); 1.80 ++ return -1; 1.81 ++ } 1.82 ++ 1.83 ++ 1.84 ++ tot_size = fileinfo.st_size; 1.85 ++ nr_parts = 1; 1.86 ++ parts_size[0] = fileinfo.st_size; 1.87 ++ 1.88 ++ if( !menu ) { 1.89 ++ int cur; 1.90 ++ 1.91 ++ for( cur = 2; cur < 10; cur++ ) { 1.92 ++ 1.93 ++ sprintf( filename, "VTS_%02d_%d.VOB", title, cur ); 1.94 ++ if( !findDVDFile( dvd, filename, full_path ) ) { 1.95 ++ break; 1.96 ++ } 1.97 ++ 1.98 ++ if( stat( full_path, &fileinfo ) < 0 ) { 1.99 ++ fprintf( stderr, "libdvdread: Can't stat() %s.\n", filename ); 1.100 ++ break; 1.101 ++ } 1.102 ++ 1.103 ++ parts_size[nr_parts] = fileinfo.st_size; 1.104 ++ tot_size += parts_size[nr_parts]; 1.105 ++ nr_parts++; 1.106 ++ } 1.107 ++ } 1.108 ++ 1.109 ++ statbuf->size = tot_size; 1.110 ++ statbuf->nr_parts = nr_parts; 1.111 ++ for(n = 0; n < nr_parts; n++) { 1.112 ++ statbuf->parts_size[n] = parts_size[n]; 1.113 ++ } 1.114 ++ return 0; 1.115 ++} 1.116 ++ 1.117 ++ 1.118 ++int DVDFileStat(dvd_reader_t *dvd, int titlenum, 1.119 ++ dvd_read_domain_t domain, dvd_stat_t *statbuf) 1.120 ++{ 1.121 ++ char filename[ MAX_UDF_FILE_NAME_LEN ]; 1.122 ++ char full_path[ PATH_MAX + 1 ]; 1.123 ++ struct stat fileinfo; 1.124 ++ uint32_t size; 1.125 ++ 1.126 ++ /* Check arguments. */ 1.127 ++ if( dvd == NULL || titlenum < 0 ) { 1.128 ++ errno = EINVAL; 1.129 ++ return -1; 1.130 ++ } 1.131 ++ 1.132 ++ switch( domain ) { 1.133 ++ case DVD_READ_INFO_FILE: 1.134 ++ if( titlenum == 0 ) { 1.135 ++ sprintf( filename, "/VIDEO_TS/VIDEO_TS.IFO" ); 1.136 ++ } else { 1.137 ++ sprintf( filename, "/VIDEO_TS/VTS_%02i_0.IFO", titlenum ); 1.138 ++ } 1.139 ++ break; 1.140 ++ case DVD_READ_INFO_BACKUP_FILE: 1.141 ++ if( titlenum == 0 ) { 1.142 ++ sprintf( filename, "/VIDEO_TS/VIDEO_TS.BUP" ); 1.143 ++ } else { 1.144 ++ sprintf( filename, "/VIDEO_TS/VTS_%02i_0.BUP", titlenum ); 1.145 ++ } 1.146 ++ break; 1.147 ++ case DVD_READ_MENU_VOBS: 1.148 ++ if( dvd->isImageFile ) { 1.149 ++ return DVDFileStatVOBUDF( dvd, titlenum, 1, statbuf ); 1.150 ++ } else { 1.151 ++ return DVDFileStatVOBPath( dvd, titlenum, 1, statbuf ); 1.152 ++ } 1.153 ++ break; 1.154 ++ case DVD_READ_TITLE_VOBS: 1.155 ++ if( titlenum == 0 ) { 1.156 ++ return -1; 1.157 ++ } 1.158 ++ if( dvd->isImageFile ) { 1.159 ++ return DVDFileStatVOBUDF( dvd, titlenum, 0, statbuf ); 1.160 ++ } else { 1.161 ++ return DVDFileStatVOBPath( dvd, titlenum, 0, statbuf ); 1.162 ++ } 1.163 ++ break; 1.164 ++ default: 1.165 ++ fprintf( stderr, "libdvdread: Invalid domain for file stat.\n" ); 1.166 ++ errno = EINVAL; 1.167 ++ return -1; 1.168 ++ } 1.169 ++ 1.170 ++ if( dvd->isImageFile ) { 1.171 ++ if( UDFFindFile( dvd, filename, &size ) ) { 1.172 ++ statbuf->size = size; 1.173 ++ statbuf->nr_parts = 1; 1.174 ++ statbuf->parts_size[0] = size; 1.175 ++ return 0; 1.176 ++ } 1.177 ++ } else { 1.178 ++ if( findDVDFile( dvd, filename, full_path ) ) { 1.179 ++ if( stat( full_path, &fileinfo ) < 0 ) { 1.180 ++ fprintf( stderr, "libdvdread: Can't stat() %s.\n", filename ); 1.181 ++ } else { 1.182 ++ statbuf->size = fileinfo.st_size; 1.183 ++ statbuf->nr_parts = 1; 1.184 ++ statbuf->parts_size[0] = statbuf->size; 1.185 ++ return 0; 1.186 ++ } 1.187 ++ } 1.188 ++ } 1.189 ++ return -1; 1.190 ++} 1.191 ++ 1.192 + /* Internal, but used from dvd_udf.c */ 1.193 + int UDFReadBlocksRaw( dvd_reader_t *device, uint32_t lb_number, 1.194 + size_t block_count, unsigned char *data, 1.195 +diff -pruN libdvdread-4.1.3/src/dvd_reader.h libdvdread-4.1.3.new/src/dvd_reader.h 1.196 +--- libdvdread-4.1.3/src/dvd_reader.h 2008-09-06 23:55:51.000000000 +0200 1.197 ++++ libdvdread-4.1.3.new/src/dvd_reader.h 2009-02-28 01:36:49.000000000 +0100 1.198 +@@ -115,6 +115,42 @@ typedef enum { 1.199 + } dvd_read_domain_t; 1.200 + 1.201 + /** 1.202 ++ * 1.203 ++ */ 1.204 ++typedef struct { 1.205 ++ off_t size; /**< Total size of file in bytes */ 1.206 ++ int nr_parts; /**< Number of file parts */ 1.207 ++ off_t parts_size[9]; /**< Size of each part in bytes */ 1.208 ++} dvd_stat_t; 1.209 ++ 1.210 ++/** 1.211 ++ * Stats a file on the DVD given the title number and domain. 1.212 ++ * The information about the file is stored in a dvd_stat_t 1.213 ++ * which contains information about the size of the file and 1.214 ++ * the number of parts in case of a multipart file and the respective 1.215 ++ * sizes of the parts. 1.216 ++ * A multipart file is for instance VTS_02_1.VOB, VTS_02_2.VOB, VTS_02_3.VOB 1.217 ++ * The size of VTS_02_1.VOB will be stored in stat->parts_size[0], 1.218 ++ * VTS_02_2.VOB in stat->parts_size[1], ... 1.219 ++ * The total size (sum of all parts) is stored in stat->size and 1.220 ++ * stat->nr_parts will hold the number of parts. 1.221 ++ * Only DVD_READ_TITLE_VOBS (VTS_??_[1-9].VOB) can be multipart files. 1.222 ++ * 1.223 ++ * This function is only of use if you want to get the size of each file 1.224 ++ * in the filesystem. These sizes are not needed to use any other 1.225 ++ * functions in libdvdread. 1.226 ++ * 1.227 ++ * @param dvd A dvd read handle. 1.228 ++ * @param titlenum Which Video Title Set should be used, VIDEO_TS is 0. 1.229 ++ * @param domain Which domain. 1.230 ++ * @param stat Pointer to where the result is stored. 1.231 ++ * @return If successful 0, otherwise -1. 1.232 ++ * 1.233 ++ * int DVDFileStat(dvd, titlenum, domain, stat); 1.234 ++ */ 1.235 ++int DVDFileStat(dvd_reader_t *, int, dvd_read_domain_t, dvd_stat_t *); 1.236 ++ 1.237 ++/** 1.238 + * Opens a file on the DVD given the title number and domain. 1.239 + * 1.240 + * If the title number is 0, the video manager information is opened