New API call burn_disc_get_phys_format_info()
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@ -1 +1 @@
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#define Cdrskin_timestamP "2011.07.31.083046"
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#define Cdrskin_timestamP "2011.08.01.125405"
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@ -3226,6 +3226,23 @@ int burn_disc_get_bd_spare_info(struct burn_drive *d,
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}
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/* ts B10801 : API */
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int burn_disc_get_phys_format_info(struct burn_drive *d, int *disk_category,
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char **book_name, int *part_version, int *num_layers,
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int *num_blocks, int flag)
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{
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int ret;
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if (burn_drive_get_drive_role(d) != 1)
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return 0;
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*disk_category = *part_version = *num_layers = *num_blocks = 0;
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ret = mmc_get_phys_format_info(d, disk_category, book_name,
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part_version, num_layers, num_blocks, 0);
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return ret;
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}
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/* ts B10525 : API */
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int burn_disc_next_track_is_damaged(struct burn_drive *d, int flag)
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{
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@ -1294,6 +1294,27 @@ int burn_disc_get_cd_info(struct burn_drive *d, char disc_type[80],
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int burn_disc_get_bd_spare_info(struct burn_drive *d,
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int *alloc_blocks, int *free_blocks, int flag);
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/* ts B10801 */
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/** Retrieve some media information which is mainly specific to media of
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the DVD-R family: DVD-R , DVD-RW , DVD-R DL , HD DVD-R
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Currently the information cannot be retrieved from other media types.
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@param d The drive to query.
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@param disk_category returns DVD Book to which the media complies
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@param book_name returns a pointer to the book name of disk_category.
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This memory is static. Do not alter or free it !
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@param part_version returns the Media Version in the DVD Book
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@param num_layers returns the number of media layers
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@param num_blocks returns the number of blocks between pysical start
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and physical end of the media
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@param flag Bitfield for control purposes (unused yet, submit 0)
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@return 1 = reply prarameters are valid,
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<=0 = reply is invalid (e.g. because no DVD-R)
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@since 1.1.2
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*/
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int burn_disc_get_phys_format_info(struct burn_drive *d, int *disk_category,
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char **book_name, int *part_version, int *num_layers,
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int *num_blocks, int flag);
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/* ts A61110 */
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/** Read start lba and Next Writeable Address of a track from media.
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Usually a track lba is obtained from the result of burn_track_get_entry().
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@ -20,6 +20,7 @@ burn_disc_get_formats;
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burn_disc_get_media_id;
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burn_disc_get_msc1;
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burn_disc_get_multi_caps;
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burn_disc_get_phys_format_info;
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burn_disc_get_profile;
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burn_disc_get_sectors;
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burn_disc_get_sessions;
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@ -4494,6 +4494,55 @@ ex:;
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}
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/* ts B10801
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MMC-5, 6.23.3.2.1 Format Code 00h: Physical Format Information
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6.23.3.2.16 Format Code 10h: Format Information of
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Control Data Zone in the Lead-in
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disk_category
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*/
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int mmc_get_phys_format_info(struct burn_drive *d, int *disk_category,
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char **book_name, int *part_version, int *num_layers,
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int *num_blocks, int flag)
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{
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int ret, reply_len, prf;
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char *reply = NULL;
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static char book_names[][16] = {
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"DVD-ROM", "DVD-RAM", "DVD-R", "DVD-RW",
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"HD DVD-ROM", "HD DVD-RAM", "HD DVD-R", "unknown",
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"unknown", "DVD+RW", "DVD+R", "unknown", "unknown",
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"unknown", "DVD+RW DL", "DVD+R DL", "unknown"
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};
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prf = d->current_profile;
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if (!(prf == 0x11 || prf == 0x13 || prf == 0x14 || prf == 0x15 ||
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prf == 0x51))
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return 0; /* Not a [HD] DVD-R[W] loaded */
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ret = mmc_read_disc_structure(d, 0, 0, 0x10, 12, &reply,
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&reply_len, 0);
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if (ret <= 0)
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goto ex;
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if(reply_len < 12) {
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libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
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LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
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"READ DISC STRUCTURE format 10h: Less than 12 bytes",
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0, 0);
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{ret = 0; goto ex;}
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}
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*disk_category = (reply[0] >> 4) & 0xf;
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*book_name = book_names[*disk_category];
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*part_version = reply[0] & 0xf;
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*num_layers = ((reply[2] >> 5) & 0x3) + 1;
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*num_blocks = ((reply[9] << 16) | (reply[10] << 8) | reply[11]) -
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((reply[5] << 16) | (reply[6] << 8) | reply[7]) + 1;
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ret = 1;
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ex:;
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if (reply != NULL)
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free(reply);
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return ret;
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}
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/* ts A61021 : the mmc specific part of sg.c:enumerate_common()
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*/
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int mmc_setup_drive(struct burn_drive *d)
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