5039 lines
141 KiB
C
5039 lines
141 KiB
C
/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
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/* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
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Copyright (c) 2006 - 2012 Thomas Schmitt <scdbackup@gmx.net>
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Provided under GPL version 2 or later.
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*/
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#ifdef HAVE_CONFIG_H
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#include "../config.h"
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#endif
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/* ts A61009 */
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/* #include <a ssert.h> */
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/time.h>
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#include <pthread.h>
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#include <ctype.h>
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#include "error.h"
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#include "sector.h"
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#include "libburn.h"
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#include "transport.h"
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#include "mmc.h"
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#include "spc.h"
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#include "drive.h"
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#include "debug.h"
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#include "toc.h"
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#include "structure.h"
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#include "options.h"
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#include "util.h"
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#include "init.h"
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/* ts A70223 : in init.c */
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extern int burn_support_untested_profiles;
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static int mmc_get_configuration_al(struct burn_drive *d, int *alloc_len);
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#ifdef Libburn_log_in_and_out_streaM
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/* <<< ts A61031 */
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#endif /* Libburn_log_in_and_out_streaM */
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/* ts A61005 */
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#include "libdax_msgs.h"
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extern struct libdax_msgs *libdax_messenger;
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/* ts A61219 : Based on knowlege from dvd+rw-tools-7.0 and mmc5r03c.pdf */
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#define Libburn_support_dvd_plus_rW 1
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/* ts A61229 */
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#define Libburn_support_dvd_minusrw_overW 1
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/* ts A70112 */
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/* ts A80410 : applies to BD-RE too */
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#define Libburn_support_dvd_raM 1
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/* ts A70129 */
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#define Libburn_support_dvd_r_seQ 1
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/* ts A70306 */
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#define Libburn_support_dvd_plus_R 1
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/* ts A70509 : handling 0x41 as read-only type */
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#define Libburn_support_bd_r_readonlY 1
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/* ts A81208 */
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#define Libburn_support_bd_plus_r_srM 1
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/* ts A80410 : <<< Dangerous experiment: Pretend that DVD-RAM is BD-RE
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# define Libburn_dvd_ram_as_bd_rE yes
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*/
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/* ts A80509 : <<< Experiment: pretend that DVD-ROM and CD-ROM are other media
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like BD-ROM (0x40), BD-R seq (0x41), BD-R random (0x42)
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# define Libburn_rom_as_profilE 0x40
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*/
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/* ts A80425 : Prevents command FORMAT UNIT for DVD-RAM or BD-RE.
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Useful only to test the selection of format descriptors without
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actually formatting the media.
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# define Libburn_do_not_format_dvd_ram_or_bd_rE 1
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*/
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/* ts A90603 : Simulate the command restrictions of an old MMC-1 drive
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# define Libisofs_simulate_old_mmc1_drivE 1
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*/
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/* DVD/BD progress report:
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ts A61219 : It seems to work with a used (i.e. thoroughly formatted) DVD+RW.
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Error messages of class DEBUG appear because of inability to
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read TOC or track info. Nevertheless, the written images verify.
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ts A61220 : Burned to a virgin DVD+RW by help of new mmc_format_unit()
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(did not test wether it would work without). Burned to a
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not completely formatted DVD+RW. (Had worked before without
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mmc_format_unit() but i did not exceed the formatted range
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as reported by dvd+rw-mediainfo.)
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ts A61221 : Speed setting now works for both of my drives. The according
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functions in dvd+rw-tools are a bit intimidating to the reader.
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I hope it is possible to leave much of this to the drive.
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And if it fails ... well, it's only speed setting. :))
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ts A61229 : Burned to several DVD-RW formatted to mode Restricted Overwrite
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by dvd+rw-format. Needs Libburn_support_dvd_minusrw_overW.
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ts A61230 : Other than growisofs, libburn does not send a mode page 5 for
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such DVD-RW (which the MMC-5 standard does deprecate) and it
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really seems to work without such a page.
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ts A70101 : Formatted DVD-RW media. Success is varying with media, but
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dvd+rw-format does not do better with the same media.
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ts A70112 : Support for writing to DVD-RAM.
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ts A70130 : Burned a first non-multi sequential DVD-RW. Feature 0021h
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Incremental Recording vanishes after that and media thus gets
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not recognized as suitable any more.
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After a run with -multi another disc still offers 0021h .
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dvd+rw-mediainfo shows two tracks. The second, an afio archive
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is readable by afio. Third and forth veryfy too. Suddenly
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dvd+rw-mediainfo sees lba 0 with track 2. But #2 still verifies
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if one knows its address.
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ts A70203 : DVD-RW need to get blanked fully. Then feature 0021h persists.
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Meanwhile Incremental streaming is supported like CD TAO:
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with unpredicted size, multi-track, multi-session.
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ts A70205 : Beginning to implement DVD-R[W] DAO : single track and session,
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size prediction mandatory.
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ts A70208 : Finally made tests with DVD-R. Worked exactly as new DVD-RW.
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ts A70306 : Implemented DVD+R (always -multi for now)
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ts A70330 : Allowed finalizing of DVD+R.
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ts A80228 : Made DVD+R/DL support official after nightmorph reported success
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in http://libburnia-project.org/ticket/13
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ts A80416 : drive->do_stream_recording brings DVD-RAM to full nominal
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writing speed at cost of no defect management.
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ts A80416 : Giulio Orsero reports success with BD-RE writing. With
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drive->do_stream_recording it does full nominal speed.
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ts A80506 : Giulio Orsero reports success with BD-RE formatting.
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BD-RE is now an officially supported profile.
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ts A81209 : The first two sessions have been written to BD-R SRM
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(auto formatted without Defect Management).
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ts A90107 : BD-R is now supported media type
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*/
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/* ts A70519 : With MMC commands of data direction FROM_DRIVE:
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Made struct command.dxfer_len equal to Allocation Length
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of MMC commands. Made sure that not more bytes are allowed
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for transfer than there are available.
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*/
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/* ts A70711 Trying to keep writing from clogging the SCSI driver due to
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full buffer at burner drive: 0=waiting disabled, 1=enabled
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These are only defaults which can be overwritten by
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burn_drive_set_buffer_waiting()
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*/
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#define Libburn_wait_for_buffer_freE 0
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#define Libburn_wait_for_buffer_min_useC 10000
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#define Libburn_wait_for_buffer_max_useC 100000
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#define Libburn_wait_for_buffer_tio_seC 120
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#define Libburn_wait_for_buffer_min_perC 65
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#define Libburn_wait_for_buffer_max_perC 95
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static unsigned char MMC_GET_MSINFO[] =
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{ 0x43, 0, 1, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_GET_TOC[] = { 0x43, 2, 2, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_GET_TOC_FMT0[] = { 0x43, 0, 0, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_GET_ATIP[] = { 0x43, 2, 4, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_GET_LEADTEXT[] = { 0x43, 2, 5, 0, 0, 0, 0, 4, 0, 0 };
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static unsigned char MMC_GET_DISC_INFO[] =
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{ 0x51, 0, 0, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_READ_CD[] = { 0xBE, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_BLANK[] = { 0xA1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_SEND_OPC[] = { 0x54, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_SET_SPEED[] =
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{ 0xBB, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_WRITE_12[] =
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{ 0xAA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_WRITE_10[] = { 0x2A, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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/* ts A61201 : inserted 0, before 16, */
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static unsigned char MMC_GET_CONFIGURATION[] =
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{ 0x46, 0, 0, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_SYNC_CACHE[] = { 0x35, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_GET_EVENT[] = { 0x4A, 1, 0, 0, 0x7e, 0, 0, 0, 8, 0 };
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static unsigned char MMC_CLOSE[] = { 0x5B, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static unsigned char MMC_TRACK_INFO[] = { 0x52, 0, 0, 0, 0, 0, 0, 16, 0, 0 };
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static unsigned char MMC_SEND_CUE_SHEET[] =
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{ 0x5D, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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/* ts A61023 : get size and free space of drive buffer */
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static unsigned char MMC_READ_BUFFER_CAPACITY[] =
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{ 0x5C, 0, 0, 0, 0, 0, 0, 16, 0, 0 };
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/* ts A61219 : format DVD+RW (and various others) */
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static unsigned char MMC_FORMAT_UNIT[] = { 0x04, 0x11, 0, 0, 0, 0 };
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/* ts A61221 :
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To set speed for DVD media (0xBB is for CD but works on my LG GSA drive) */
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static unsigned char MMC_SET_STREAMING[] =
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{ 0xB6, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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/* ts A61225 :
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To obtain write speed descriptors (command can do other things too) */
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static unsigned char MMC_GET_PERFORMANCE[] =
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{ 0xAC, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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/* ts A70108 : To obtain info about drive and media formatting opportunities */
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static unsigned char MMC_READ_FORMAT_CAPACITIES[] =
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{ 0x23, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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/* ts A70205 : To describe the layout of a DVD-R[W] DAO session */
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static unsigned char MMC_RESERVE_TRACK[] =
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{ 0x53, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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/* ts A70812 : Read data sectors (for types with 2048 bytes/sector only) */
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static unsigned char MMC_READ_10[] =
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{ 0x28, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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/* ts A81210 : Determine the upper limit of readable data size */
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static unsigned char MMC_READ_CAPACITY[] =
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{ 0x25, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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/* ts A90903 : Obtain media type specific information. E.g. manufacturer.
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*/
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static unsigned char MMC_READ_DISC_STRUCTURE[] =
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{ 0xAD, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
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/* ts B21125 : An alternatvie to BEh READ CD
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*/
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static unsigned char MMC_READ_CD_MSF[] =
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{ 0xB9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
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static int mmc_function_spy_do_tell = 0;
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int mmc_function_spy(struct burn_drive *d, char * text)
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{
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if (mmc_function_spy_do_tell)
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fprintf(stderr,"libburn: experimental: mmc_function_spy: %s\n",
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text);
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if (d == NULL)
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return 1;
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if (d->drive_role != 1) {
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char msg[4096];
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sprintf(msg, "Emulated drive caught in SCSI adapter \"%s\"",
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text);
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libdax_msgs_submit(libdax_messenger, d->global_index,
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0x0002014c,
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LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
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msg, 0, 0);
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d->cancel = 1;
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return 0;
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}
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return 1;
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}
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int mmc_function_spy_ctrl(int do_tell)
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{
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mmc_function_spy_do_tell= !!do_tell;
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return 1;
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}
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/* ts A70201 */
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int mmc_four_char_to_int(unsigned char *data)
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{
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return (data[0] << 24) | (data[1] << 16) | (data[2] << 8) | data[3];
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}
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/* ts A70201 */
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int mmc_int_to_four_char(unsigned char *data, int num)
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{
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data[0] = (num >> 24) & 0xff;
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data[1] = (num >> 16) & 0xff;
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data[2] = (num >> 8) & 0xff;
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data[3] = num & 0xff;
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return 1;
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}
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static int mmc_start_for_bit0 = 0;
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/* @param flag bit0= the calling function should need no START UNIT.
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(Handling depends on mmc_start_for_bit0)
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*/
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int mmc_start_if_needed(struct burn_drive *d, int flag)
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{
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if (!d->is_stopped)
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return 2;
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if ((flag & 1) && !mmc_start_for_bit0)
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return 2;
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d->start_unit(d);
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d->is_stopped = 0;
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return 1;
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}
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int mmc_send_cue_sheet(struct burn_drive *d, struct cue_sheet *s)
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{
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struct buffer *buf = NULL;
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struct command *c;
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c = &(d->casual_command);
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mmc_start_if_needed(d, 0);
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if (mmc_function_spy(d, "mmc_send_cue_sheet") <= 0)
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return 0;
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BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
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scsi_init_command(c, MMC_SEND_CUE_SHEET, sizeof(MMC_SEND_CUE_SHEET));
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c->retry = 1;
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c->page = buf;
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c->page->bytes = s->count * 8;
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c->page->sectors = 0;
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c->opcode[6] = (c->page->bytes >> 16) & 0xFF;
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c->opcode[7] = (c->page->bytes >> 8) & 0xFF;
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c->opcode[8] = c->page->bytes & 0xFF;
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c->dir = TO_DRIVE;
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memcpy(c->page->data, s->data, c->page->bytes);
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d->issue_command(d, c);
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ex:;
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BURN_FREE_MEM(buf);
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if (c->error) {
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d->cancel = 1;
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scsi_notify_error(d, c, c->sense, 18, 2);
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}
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return !c->error;
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}
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/* ts A70205 : Announce size of a DVD-R[W] DAO session.
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@param size The size in bytes to be announced to the drive.
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It will get rounded up to align to 32 KiB.
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*/
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int mmc_reserve_track(struct burn_drive *d, off_t size)
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{
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struct command *c;
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int lba;
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char msg[80];
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c = &(d->casual_command);
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mmc_start_if_needed(d, 0);
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if (mmc_function_spy(d, "mmc_reserve_track") <= 0)
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return 0;
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scsi_init_command(c, MMC_RESERVE_TRACK, sizeof(MMC_RESERVE_TRACK));
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c->retry = 1;
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lba = size / 2048;
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if (size % 2048)
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lba++;
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mmc_int_to_four_char(c->opcode+5, lba);
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sprintf(msg, "reserving track of %d blocks", lba);
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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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msg, 0, 0);
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c->page = NULL;
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c->dir = NO_TRANSFER;
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c->timeout = Libburn_mmc_reserve_timeouT;
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d->issue_command(d, c);
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if (c->error) {
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d->cancel = 1;
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scsi_notify_error(d, c, c->sense, 18, 2);
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}
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return !c->error;
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}
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/* ts A70201 :
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Common track info fetcher for mmc_get_nwa() and mmc_fake_toc()
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*/
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int mmc_read_track_info(struct burn_drive *d, int trackno, struct buffer *buf,
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int alloc_len)
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{
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struct command *c;
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c = &(d->casual_command);
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mmc_start_if_needed(d, 1);
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if (mmc_function_spy(d, "mmc_read_track_info") <= 0)
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return 0;
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scsi_init_command(c, MMC_TRACK_INFO, sizeof(MMC_TRACK_INFO));
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c->dxfer_len = alloc_len;
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c->opcode[7] = (c->dxfer_len >> 8) & 0xff;
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c->opcode[8] = c->dxfer_len & 0xff;
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c->retry = 1;
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c->opcode[1] = 1;
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if(trackno<=0) {
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if (d->current_profile == 0x1a || d->current_profile == 0x13 ||
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d->current_profile == 0x12 || d->current_profile == 0x42 ||
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d->current_profile == 0x43)
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/* DVD+RW , DVD-RW restricted overwrite , DVD-RAM
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BD-R random recording, BD-RE */
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trackno = 1;
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else if (d->current_profile == 0x10 ||
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d->current_profile == 0x11 ||
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d->current_profile == 0x14 ||
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d->current_profile == 0x15 ||
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d->current_profile == 0x40 ||
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d->current_profile == 0x41)
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/* DVD-ROM , DVD-R[W] Sequential ,
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BD-ROM , BD-R sequential */
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trackno = d->last_track_no;
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else /* mmc5r03c.pdf: valid only for CD, DVD+R, DVD+R DL */
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trackno = 0xFF;
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}
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mmc_int_to_four_char(c->opcode + 2, trackno);
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c->page = buf;
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memset(buf->data, 0, BUFFER_SIZE);
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c->dir = FROM_DRIVE;
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d->issue_command(d, c);
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if (c->error)
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return 0;
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return 1;
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}
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/* ts A61110 : added parameters trackno, lba, nwa. Redefined return value.
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@return 1=nwa is valid , 0=nwa is not valid , -1=error */
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/* ts A70201 : outsourced 52h READ TRACK INFO command */
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int mmc_get_nwa(struct burn_drive *d, int trackno, int *lba, int *nwa)
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{
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struct buffer *buf = NULL;
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int ret, num, alloc_len = 20, err;
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unsigned char *data;
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char *msg = NULL;
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if (trackno <= 0)
|
|
d->next_track_damaged = 0;
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_get_nwa") <= 0)
|
|
{ret = -1; goto ex;}
|
|
|
|
/* ts B00327 : Avoid to inquire unsuitable media states */
|
|
if (d->status != BURN_DISC_BLANK && d->status != BURN_DISC_APPENDABLE)
|
|
{ret = 0; goto ex;}
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
ret = mmc_read_track_info(d, trackno, buf, alloc_len);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
data = buf->data;
|
|
*lba = mmc_four_char_to_int(data + 8);
|
|
*nwa = mmc_four_char_to_int(data + 12);
|
|
num = mmc_four_char_to_int(data + 16);
|
|
|
|
/* Pioneer BD-RW BDR-205 and LITE-ON LTR-48125S return -150 as *nwa
|
|
of blank media */
|
|
if (*nwa < *lba && d->status == BURN_DISC_BLANK)
|
|
*nwa = *lba;
|
|
|
|
#ifdef Libburn_pioneer_dvr_216d_load_mode5
|
|
/* >>> memorize track mode : data[6] & 0xf */;
|
|
#endif
|
|
|
|
{ static int fake_damage = 0; /* bit0= damage on , bit1= NWA_V off */
|
|
|
|
if (fake_damage & 1)
|
|
data[5] |= 32; /* Damage bit */
|
|
if (fake_damage & 2)
|
|
data[7] &= ~1;
|
|
|
|
}
|
|
|
|
BURN_ALLOC_MEM(msg, char, 160);
|
|
if (trackno > 0)
|
|
sprintf(msg, "Track number %d: ", trackno);
|
|
else
|
|
sprintf(msg, "Upcomming track: ");
|
|
if (d->current_profile == 0x1a || d->current_profile == 0x13 ||
|
|
d->current_profile == 0x12 || d->current_profile == 0x43) {
|
|
/* overwriteable */
|
|
*lba = *nwa = num = 0;
|
|
|
|
} else if (data[5] & 32) { /* ts B10534 : MMC-5 6.27.3.7 Damage Bit */
|
|
if (!(data[7] & 1)) { /* NWA_V is set to zero */
|
|
/* "not closed due to an incomplete write" */
|
|
strcat(msg, "Damaged, not closed and not writable");
|
|
err= 0x00020185;
|
|
} else {
|
|
/* "may be recorded further in an incremental manner"*/
|
|
strcat(msg, "Damaged and not closed");
|
|
err= 0x00020186;
|
|
}
|
|
libdax_msgs_submit(libdax_messenger, d->global_index, err,
|
|
LIBDAX_MSGS_SEV_WARNING, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
if (trackno <= 0)
|
|
d->next_track_damaged |= ((!(data[7] & 1)) << 1) | 1;
|
|
{ret = 0; goto ex;}
|
|
|
|
} else if (!(data[7] & 1)) {
|
|
/* ts A61106 : MMC-1 Table 142 : NWA_V = NWA Valid Flag */
|
|
strcat(msg, "No Next-Writable-Address");
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x00020184,
|
|
LIBDAX_MSGS_SEV_WARNING, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
if (trackno <= 0)
|
|
d->next_track_damaged |= 2;
|
|
{ret = 0; goto ex;}
|
|
|
|
}
|
|
if (num > 0) {
|
|
burn_drive_set_media_capacity_remaining(d,
|
|
((off_t) num) * ((off_t) 2048));
|
|
d->media_lba_limit = *nwa + num;
|
|
} else
|
|
d->media_lba_limit = 0;
|
|
|
|
/*
|
|
fprintf(stderr, "LIBBURN_DEBUG: media_lba_limit= %d\n",
|
|
d->media_lba_limit);
|
|
*/
|
|
|
|
ret = 1;
|
|
ex:
|
|
BURN_FREE_MEM(buf);
|
|
BURN_FREE_MEM(msg);
|
|
return ret;
|
|
}
|
|
|
|
/* ts A61009 : function is obviously unused. */
|
|
/* void mmc_close_disc(struct burn_drive *d, struct burn_write_opts *o) */
|
|
void mmc_close_disc(struct burn_write_opts *o)
|
|
{
|
|
struct burn_drive *d = o->drive;
|
|
|
|
if (mmc_function_spy(d, "mmc_close_disc") <= 0)
|
|
return;
|
|
|
|
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
"HOW THAT ? mmc_close_disc() was called", 0, 0);
|
|
|
|
/* ts A61009 : made impossible by removing redundant parameter d */
|
|
/* a ssert(o->drive == d); */
|
|
|
|
o->multi = 0;
|
|
spc_select_write_params(d, NULL, 0, o);
|
|
mmc_close(d, 1, 0);
|
|
}
|
|
|
|
/* ts A61009 : function is obviously unused. */
|
|
/* void mmc_close_session(struct burn_drive *d, struct burn_write_opts *o) */
|
|
void mmc_close_session(struct burn_write_opts *o)
|
|
{
|
|
struct burn_drive *d = o->drive;
|
|
|
|
if (mmc_function_spy(d, "mmc_close_session") <= 0)
|
|
return;
|
|
|
|
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
"HOW THAT ? mmc_close_session() was called", 0, 0);
|
|
|
|
/* ts A61009 : made impossible by removing redundant parameter d */
|
|
/* a ssert(o->drive == d); */
|
|
|
|
o->multi = 3;
|
|
spc_select_write_params(d, NULL, 0, o);
|
|
mmc_close(d, 1, 0);
|
|
}
|
|
|
|
/* ts A70227 : extended meaning of session to address all possible values
|
|
of 5Bh CLOSE TRACK SESSION to address any Close Function.
|
|
@param session contains the two high bits of Close Function
|
|
@param track if not 0: sets the lowest bit of Close Function
|
|
*/
|
|
void mmc_close(struct burn_drive *d, int session, int track)
|
|
{
|
|
struct command *c;
|
|
char msg[256];
|
|
int key, asc, ascq;
|
|
|
|
c = &(d->casual_command);
|
|
if (mmc_function_spy(d, "mmc_close") <= 0)
|
|
return;
|
|
|
|
scsi_init_command(c, MMC_CLOSE, sizeof(MMC_CLOSE));
|
|
c->retry = 1;
|
|
|
|
c->opcode[1] |= 1; /* ts A70918 : Immed */
|
|
|
|
/* (ts A61030 : shifted !!session rather than or-ing plain session ) */
|
|
c->opcode[2] = ((session & 3) << 1) | !!track;
|
|
c->opcode[4] = track >> 8;
|
|
c->opcode[5] = track & 0xFF;
|
|
c->page = NULL;
|
|
c->dir = NO_TRANSFER;
|
|
c->timeout = Libburn_mmc_close_timeouT;
|
|
d->issue_command(d, c);
|
|
|
|
/* ts A70918 : Immed : wait for drive to complete command */
|
|
if (c->error) {
|
|
sprintf(msg, "Failed to close %s (%d)",
|
|
session > 1 ? "disc" : session > 0 ? "session" : "track",
|
|
((session & 3) << 1) | !!track);
|
|
sprintf(msg + strlen(msg), ". SCSI error : ");
|
|
scsi_error_msg(d, c->sense, 14, msg + strlen(msg),
|
|
&key, &asc, &ascq);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002017e,
|
|
LIBDAX_MSGS_SEV_FAILURE, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
d->cancel = 1;
|
|
return;
|
|
}
|
|
if (spc_wait_unit_attention(d, 3600, "CLOSE TRACK SESSION", 0) <= 0)
|
|
d->cancel = 1;
|
|
}
|
|
|
|
void mmc_get_event(struct burn_drive *d)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
struct command *c;
|
|
int alloc_len = 8, len, evt_code, loops = 0;
|
|
unsigned char *evt;
|
|
|
|
c = &(d->casual_command);
|
|
BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
|
|
if (mmc_function_spy(d, "mmc_get_event") <= 0)
|
|
goto ex;
|
|
|
|
again:;
|
|
scsi_init_command(c, MMC_GET_EVENT, sizeof(MMC_GET_EVENT));
|
|
c->dxfer_len = 8;
|
|
|
|
/* >>> have a burn_drive element for Notification Class */;
|
|
c->opcode[4] = 0x7e;
|
|
|
|
c->opcode[7] = (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[8] = c->dxfer_len & 0xff;
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->bytes = 0;
|
|
c->page->sectors = 0;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
if (c->error)
|
|
goto ex;
|
|
|
|
evt = c->page->data;
|
|
len = ((evt[0] << 8) | evt[1]) + 2;
|
|
if (len < 8)
|
|
goto ex;
|
|
|
|
/* >>> memorize evt[3] in burn_drive element for Notification Class */;
|
|
if (evt[3] == 0) /* No event */
|
|
goto ex;
|
|
|
|
evt_code = evt[4] & 0xf;
|
|
if (evt_code == 0) /* No change */
|
|
goto ex;
|
|
|
|
switch (evt[2] & 7) {
|
|
case 0: /* no events supported */
|
|
goto ex;
|
|
case 1: /* Operational change */
|
|
if (((evt[6] << 8) | evt[7])) {
|
|
alloc_len = 8;
|
|
mmc_get_configuration_al(d, &alloc_len);
|
|
}
|
|
break;
|
|
case 2: /* Power Management */
|
|
if (evt[5] >= 2)
|
|
d->start_unit(d);
|
|
break;
|
|
case 3: /* External request */
|
|
|
|
/* >>> report about external request */;
|
|
|
|
break;
|
|
case 4: /* Media */
|
|
if (evt_code == 2) {
|
|
d->start_unit(d);
|
|
alloc_len = 8;
|
|
mmc_get_configuration_al(d, &alloc_len);
|
|
}
|
|
break;
|
|
case 5: /* Multiple Host Events */
|
|
|
|
/* >>> report about foreign host interference */;
|
|
|
|
break;
|
|
|
|
case 6: /* Device busy */
|
|
if (evt_code == 1 && evt[5]) {
|
|
|
|
/* >>> wait the time announced in evt[6],[7]
|
|
as 100ms units */;
|
|
}
|
|
break;
|
|
default: /* reserved */
|
|
break;
|
|
}
|
|
loops++;
|
|
if (loops < 100)
|
|
goto again;
|
|
ex:;
|
|
BURN_FREE_MEM(buf);
|
|
}
|
|
|
|
|
|
/* ts A70711
|
|
This has become a little monster because of the creative buffer reports of
|
|
my LG GSA-4082B : Belated, possibly statistically dampened. But only with
|
|
DVD media. With CD it is ok.
|
|
*/
|
|
static int mmc_wait_for_buffer_free(struct burn_drive *d, struct buffer *buf)
|
|
{
|
|
int usec= 0, need, reported_3s = 0, first_wait = 1;
|
|
struct timeval t0,tnow;
|
|
struct timezone dummy_tz;
|
|
double max_fac, min_fac, waiting;
|
|
|
|
/* Enable to get reported waiting activities and total time.
|
|
#define Libburn_mmc_wfb_debuG 1
|
|
*/
|
|
#ifdef Libburn_mmc_wfb_debuG
|
|
char sleeplist[32768];
|
|
static int buffer_still_invalid = 1;
|
|
#endif
|
|
|
|
max_fac = ((double) d->wfb_max_percent) / 100.0;
|
|
|
|
/* Buffer info from the drive is valid only after writing has begun.
|
|
Caring for buffer space makes sense mostly after max_percent of the
|
|
buffer was transmitted. */
|
|
if (d->progress.buffered_bytes <= 0 ||
|
|
d->progress.buffer_capacity <= 0 ||
|
|
d->progress.buffered_bytes + buf->bytes <=
|
|
d->progress.buffer_capacity * max_fac)
|
|
return 2;
|
|
|
|
#ifdef Libburn_mmc_wfb_debuG
|
|
if (buffer_still_invalid)
|
|
fprintf(stderr,
|
|
"\nLIBBURN_DEBUG: Buffer considered valid now\n");
|
|
buffer_still_invalid = 0;
|
|
#endif
|
|
|
|
/* The pessimistic counter does not assume any buffer consumption */
|
|
if (d->pessimistic_buffer_free - buf->bytes >=
|
|
( 1.0 - max_fac) * d->progress.buffer_capacity)
|
|
return 1;
|
|
|
|
/* There is need to inquire the buffer fill */
|
|
d->pessimistic_writes++;
|
|
min_fac = ((double) d->wfb_min_percent) / 100.0;
|
|
gettimeofday(&t0, &dummy_tz);
|
|
#ifdef Libburn_mmc_wfb_debuG
|
|
sleeplist[0]= 0;
|
|
sprintf(sleeplist,"(%d%s %d)",
|
|
(int) (d->pessimistic_buffer_free - buf->bytes),
|
|
(d->pbf_altered ? "? -" : " -"),
|
|
(int) ((1.0 - max_fac) * d->progress.buffer_capacity));
|
|
#endif
|
|
|
|
while (1) {
|
|
if ((!first_wait) || d->pbf_altered) {
|
|
d->pbf_altered = 1;
|
|
mmc_read_buffer_capacity(d);
|
|
}
|
|
#ifdef Libburn_mmc_wfb_debuG
|
|
if(strlen(sleeplist) < sizeof(sleeplist) - 80)
|
|
sprintf(sleeplist+strlen(sleeplist)," (%d%s %d)",
|
|
(int) (d->pessimistic_buffer_free - buf->bytes),
|
|
(d->pbf_altered ? "? -" : " -"),
|
|
(int) ((1.0 - min_fac) * d->progress.buffer_capacity));
|
|
#endif
|
|
gettimeofday(&tnow,&dummy_tz);
|
|
waiting = (tnow.tv_sec - t0.tv_sec) +
|
|
((double) (tnow.tv_usec - t0.tv_usec)) / 1.0e6;
|
|
if (d->pessimistic_buffer_free - buf->bytes >=
|
|
(1.0 - min_fac) * d->progress.buffer_capacity) {
|
|
#ifdef Libburn_mmc_wfb_debuG
|
|
if(strlen(sleeplist) >= sizeof(sleeplist) - 80)
|
|
strcat(sleeplist," ...");
|
|
sprintf(sleeplist+strlen(sleeplist)," -> %d [%.6f]",
|
|
(int) (
|
|
d->pessimistic_buffer_free - buf->bytes -
|
|
(1.0 - min_fac) * d->progress.buffer_capacity
|
|
), waiting);
|
|
fprintf(stderr,
|
|
"\nLIBBURN_DEBUG: sleeplist= %s\n",sleeplist);
|
|
#endif
|
|
return 1;
|
|
}
|
|
|
|
/* Waiting is needed */
|
|
if (waiting >= 3 && !reported_3s) {
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002013d,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_LOW,
|
|
"Waiting for free buffer takes more than 3 seconds",
|
|
0,0);
|
|
reported_3s = 1;
|
|
} else if (d->wfb_timeout_sec > 0 &&
|
|
waiting > d->wfb_timeout_sec) {
|
|
d->wait_for_buffer_free = 0;
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002013d,
|
|
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
|
|
"Timeout with waiting for free buffer. Now disabled.",
|
|
0,0);
|
|
break;
|
|
}
|
|
|
|
need = (1.0 - min_fac) * d->progress.buffer_capacity +
|
|
buf->bytes - d->pessimistic_buffer_free;
|
|
usec = 0;
|
|
if (d->nominal_write_speed > 0)
|
|
usec = ((double) need) / 1000.0 /
|
|
((double) d->nominal_write_speed) * 1.0e6;
|
|
else
|
|
usec = d->wfb_min_usec * 2;
|
|
|
|
/* >>> learn about buffer progress and adjust usec */
|
|
|
|
if (usec < (int) d->wfb_min_usec)
|
|
usec = d->wfb_min_usec;
|
|
else if (usec > (int) d->wfb_max_usec)
|
|
usec = d->wfb_max_usec;
|
|
usleep(usec);
|
|
if (d->waited_usec < 0xf0000000)
|
|
d->waited_usec += usec;
|
|
d->waited_tries++;
|
|
if(first_wait)
|
|
d->waited_writes++;
|
|
#ifdef Libburn_mmc_wfb_debuG
|
|
if(strlen(sleeplist) < sizeof(sleeplist) - 80)
|
|
sprintf(sleeplist+strlen(sleeplist)," %d", usec);
|
|
#endif
|
|
first_wait = 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
|
|
void mmc_write_12(struct burn_drive *d, int start, struct buffer *buf)
|
|
{
|
|
struct command *c;
|
|
int len;
|
|
|
|
c = &(d->casual_command);
|
|
mmc_start_if_needed(d, 0);
|
|
if (mmc_function_spy(d, "mmc_write_12") <= 0)
|
|
return;
|
|
|
|
len = buf->sectors;
|
|
|
|
scsi_init_command(c, MMC_WRITE_12, sizeof(MMC_WRITE_12));
|
|
c->retry = 1;
|
|
mmc_int_to_four_char(c->opcode + 2, start);
|
|
mmc_int_to_four_char(c->opcode + 6, len);
|
|
c->page = buf;
|
|
c->dir = TO_DRIVE;
|
|
c->timeout = Libburn_scsi_write_timeouT;
|
|
|
|
d->issue_command(d, c);
|
|
|
|
/* ts A70711 */
|
|
d->pessimistic_buffer_free -= buf->bytes;
|
|
d->pbf_altered = 1;
|
|
}
|
|
|
|
|
|
#ifdef Libburn_write_time_debuG
|
|
|
|
static int print_time(int flag)
|
|
{
|
|
static struct timeval prev = {0, 0};
|
|
struct timeval now;
|
|
struct timezone tz;
|
|
int ret, diff;
|
|
|
|
ret = gettimeofday(&now, &tz);
|
|
if (ret == -1)
|
|
return 0;
|
|
if (now.tv_sec - prev.tv_sec < Libburn_scsi_write_timeouT) {
|
|
diff = (now.tv_sec - prev.tv_sec) * 1000000 +
|
|
((int) (now.tv_usec) - (int) prev.tv_usec);
|
|
fprintf(stderr, "\nlibburn_DEBUG: %d.%-6d : %d\n", (int) now.tv_sec, (int) now.tv_usec, diff);
|
|
}
|
|
memcpy(&prev, &now, sizeof(struct timeval));
|
|
return 1;
|
|
}
|
|
|
|
#endif /* Libburn_write_time_debuG */
|
|
|
|
|
|
int mmc_write(struct burn_drive *d, int start, struct buffer *buf)
|
|
{
|
|
int cancelled;
|
|
struct command *c;
|
|
int len, key, asc, ascq;
|
|
char *msg = NULL;
|
|
|
|
#ifdef Libburn_write_time_debuG
|
|
extern int burn_sg_log_scsi;
|
|
#endif
|
|
|
|
/*
|
|
fprintf(stderr, "libburn_DEBUG: buffer sectors= %d bytes= %d\n",
|
|
buf->sectors, buf->bytes);
|
|
*/
|
|
|
|
|
|
c = &(d->casual_command);
|
|
|
|
#ifdef Libburn_log_in_and_out_streaM
|
|
/* <<< ts A61031 */
|
|
static int tee_fd= -1;
|
|
if(tee_fd==-1)
|
|
tee_fd= open("/tmp/libburn_sg_written",
|
|
O_WRONLY|O_CREAT|O_TRUNC,S_IRUSR|S_IWUSR);
|
|
#endif /* Libburn_log_in_and_out_streaM */
|
|
|
|
mmc_start_if_needed(d, 0);
|
|
if (mmc_function_spy(d, "mmc_write") <= 0)
|
|
return BE_CANCELLED;
|
|
|
|
cancelled = d->cancel;
|
|
if (cancelled)
|
|
return BE_CANCELLED;
|
|
|
|
/* ts A70215 */
|
|
if (d->media_lba_limit > 0 && start >= d->media_lba_limit) {
|
|
|
|
msg = calloc(1, 160);
|
|
if (msg != NULL) {
|
|
sprintf(msg,
|
|
"Exceeding range of permissible write addresses (%d >= %d)",
|
|
start, d->media_lba_limit);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002012d,
|
|
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
free(msg);
|
|
}
|
|
d->cancel = 1; /* No need for mutexing because atomic */
|
|
return BE_CANCELLED;
|
|
}
|
|
|
|
len = buf->sectors;
|
|
|
|
/* ts A61009 : buffer fill problems are to be handled by caller */
|
|
/* a ssert(buf->bytes >= buf->sectors);*/ /* can be == at 0... */
|
|
|
|
/* ts A70711 */
|
|
if(d->wait_for_buffer_free)
|
|
mmc_wait_for_buffer_free(d, buf);
|
|
|
|
#ifdef Libburn_write_time_debuG
|
|
if (burn_sg_log_scsi & 3)
|
|
print_time(0);
|
|
#endif
|
|
|
|
/* ts A80412 */
|
|
if(d->do_stream_recording > 0 && start >= d->stream_recording_start) {
|
|
|
|
/* >>> ??? is WRITE12 available ? */
|
|
/* >>> ??? inquire feature 107h Stream Writing bit ? */
|
|
|
|
scsi_init_command(c, MMC_WRITE_12, sizeof(MMC_WRITE_12));
|
|
mmc_int_to_four_char(c->opcode + 2, start);
|
|
mmc_int_to_four_char(c->opcode + 6, len);
|
|
c->opcode[10] = 1<<7; /* Streaming bit */
|
|
} else {
|
|
scsi_init_command(c, MMC_WRITE_10, sizeof(MMC_WRITE_10));
|
|
mmc_int_to_four_char(c->opcode + 2, start);
|
|
c->opcode[6] = 0;
|
|
c->opcode[7] = (len >> 8) & 0xFF;
|
|
c->opcode[8] = len & 0xFF;
|
|
}
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->dir = TO_DRIVE;
|
|
c->timeout = Libburn_scsi_write_timeouT;
|
|
|
|
#ifdef Libburn_log_in_and_out_streaM
|
|
/* <<< ts A61031 */
|
|
if(tee_fd!=-1) {
|
|
write(tee_fd, c->page->data, c->page->bytes);
|
|
}
|
|
#endif /* Libburn_log_in_and_out_streaM */
|
|
|
|
d->issue_command(d, c);
|
|
|
|
/* ts A70711 */
|
|
d->pessimistic_buffer_free -= buf->bytes;
|
|
d->pbf_altered = 1;
|
|
|
|
/* ts A61112 : react on eventual error condition */
|
|
spc_decode_sense(c->sense, 0, &key, &asc, &ascq);
|
|
if (c->error && key != 0) {
|
|
|
|
/* >>> make this scsi_notify_error() when liberated */
|
|
int key, asc, ascq;
|
|
|
|
msg = calloc(1, 256);
|
|
if (msg != NULL) {
|
|
sprintf(msg, "SCSI error on write(%d,%d): ",
|
|
start, len);
|
|
scsi_error_msg(d, c->sense, 14, msg + strlen(msg),
|
|
&key, &asc, &ascq);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002011d,
|
|
LIBDAX_MSGS_SEV_FATAL, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
free(msg);
|
|
}
|
|
d->cancel = 1;
|
|
return BE_CANCELLED;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/* ts A70201 : Set up an entry for mmc_fake_toc() */
|
|
int mmc_fake_toc_entry(struct burn_toc_entry *entry, int session_number,
|
|
int track_number,
|
|
unsigned char *size_data, unsigned char *start_data,
|
|
unsigned char *last_adr_data)
|
|
{
|
|
int min, sec, frames, num;
|
|
|
|
/* mark DVD extensions and Track Info extension as valid */
|
|
entry->extensions_valid |= (1 | 2);
|
|
|
|
/* defaults are as of mmc5r03.pdf 6.26.3.2.4 Fabricated TOC */
|
|
entry->session = session_number & 0xff;
|
|
entry->session_msb = (session_number >> 8) & 0xff;
|
|
entry->adr = 1;
|
|
entry->control = 4;
|
|
entry->tno = 0;
|
|
entry->point = track_number & 0xff;
|
|
entry->point_msb = (track_number >> 8) & 0xff;
|
|
num = mmc_four_char_to_int(size_data);
|
|
entry->track_blocks = num;
|
|
burn_lba_to_msf(num, &min, &sec, &frames);
|
|
if (min > 255) {
|
|
min = 255;
|
|
sec = 255;
|
|
frames = 255;
|
|
}
|
|
entry->min = min;
|
|
entry->sec = sec;
|
|
entry->frame = frames;
|
|
entry->zero = 0;
|
|
num = mmc_four_char_to_int(start_data);
|
|
entry->start_lba = num;
|
|
burn_lba_to_msf(num, &min, &sec, &frames);
|
|
if (min > 255) {
|
|
min = 255;
|
|
sec = 255;
|
|
frames = 255;
|
|
}
|
|
entry->pmin = min;
|
|
entry->psec = sec;
|
|
entry->pframe = frames;
|
|
entry->last_recorded_address = mmc_four_char_to_int(last_adr_data);
|
|
return 1;
|
|
}
|
|
|
|
|
|
/* ts A71128 : for DVD-ROM drives which offer no reliable track information */
|
|
static int mmc_read_toc_fmt0_al(struct burn_drive *d, int *alloc_len)
|
|
{
|
|
struct burn_track *track;
|
|
struct burn_session *session;
|
|
struct burn_toc_entry *entry;
|
|
struct buffer *buf = NULL;
|
|
struct command *c = NULL;
|
|
int dlen, i, old_alloc_len, session_number, prev_session = -1, ret;
|
|
int lba, size;
|
|
unsigned char *tdata, size_data[4], start_data[4], end_data[4];
|
|
|
|
if (*alloc_len < 4)
|
|
{ret = 0; goto ex;}
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
scsi_init_command(c, MMC_GET_TOC_FMT0, sizeof(MMC_GET_TOC_FMT0));
|
|
c->dxfer_len = *alloc_len;
|
|
c->opcode[7] = (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[8] = c->dxfer_len & 0xff;
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->bytes = 0;
|
|
c->page->sectors = 0;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
|
|
if (c->error) {
|
|
err_ex:;
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002010d,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
|
|
"Could not inquire TOC", 0,0);
|
|
d->status = BURN_DISC_UNSUITABLE;
|
|
d->toc_entries = 0;
|
|
/* Prefering memory leaks over fandangos */
|
|
d->toc_entry = calloc(1, sizeof(struct burn_toc_entry));
|
|
{ret = 0; goto ex;}
|
|
}
|
|
dlen = c->page->data[0] * 256 + c->page->data[1];
|
|
old_alloc_len = *alloc_len;
|
|
*alloc_len = dlen + 2;
|
|
if (old_alloc_len < 12)
|
|
{ret = 1; goto ex;}
|
|
if (dlen + 2 > old_alloc_len)
|
|
dlen = old_alloc_len - 2;
|
|
d->complete_sessions = 1 + c->page->data[3] - c->page->data[2];
|
|
d->last_track_no = d->complete_sessions;
|
|
if (dlen - 2 < (d->last_track_no + 1) * 8) {
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x00020159,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
|
|
"TOC Format 0 returns inconsistent data", 0,0);
|
|
goto err_ex;
|
|
}
|
|
|
|
d->toc_entries = d->last_track_no + d->complete_sessions;
|
|
if (d->toc_entries < 1)
|
|
{ret = 0; goto ex;}
|
|
d->toc_entry = calloc(d->toc_entries, sizeof(struct burn_toc_entry));
|
|
if(d->toc_entry == NULL)
|
|
{ret = 0; goto ex;}
|
|
|
|
d->disc = burn_disc_create();
|
|
if (d->disc == NULL)
|
|
{ret = 0; goto ex;}
|
|
for (i = 0; i < d->complete_sessions; i++) {
|
|
session = burn_session_create();
|
|
if (session == NULL)
|
|
{ret = 0; goto ex;}
|
|
burn_disc_add_session(d->disc, session, BURN_POS_END);
|
|
burn_session_free(session);
|
|
}
|
|
|
|
|
|
for (i = 0; i < d->last_track_no; i++) {
|
|
tdata = c->page->data + 4 + i * 8;
|
|
session_number = i + 1;
|
|
if (session_number != prev_session && prev_session > 0) {
|
|
/* leadout entry previous session */
|
|
entry = &(d->toc_entry[(i - 1) + prev_session]);
|
|
lba = mmc_four_char_to_int(start_data) +
|
|
mmc_four_char_to_int(size_data);
|
|
mmc_int_to_four_char(start_data, lba);
|
|
mmc_int_to_four_char(size_data, 0);
|
|
mmc_int_to_four_char(end_data, lba - 1);
|
|
mmc_fake_toc_entry(entry, prev_session, 0xA2,
|
|
size_data, start_data, end_data);
|
|
entry->min= entry->sec= entry->frame= 0;
|
|
d->disc->session[prev_session - 1]->leadout_entry =
|
|
entry;
|
|
}
|
|
|
|
/* ??? >>> d->media_capacity_remaining , d->media_lba_limit
|
|
as of mmc_fake_toc()
|
|
*/
|
|
|
|
entry = &(d->toc_entry[i + session_number - 1]);
|
|
track = burn_track_create();
|
|
if (track == NULL)
|
|
{ret = -1; goto ex;}
|
|
burn_session_add_track(
|
|
d->disc->session[session_number - 1],
|
|
track, BURN_POS_END);
|
|
track->entry = entry;
|
|
burn_track_free(track);
|
|
|
|
memcpy(start_data, tdata + 4, 4);
|
|
/* size_data are estimated from next track start */
|
|
memcpy(size_data, tdata + 8 + 4, 4);
|
|
mmc_int_to_four_char(end_data,
|
|
mmc_four_char_to_int(size_data) - 1);
|
|
size = mmc_four_char_to_int(size_data) -
|
|
mmc_four_char_to_int(start_data);
|
|
mmc_int_to_four_char(size_data, size);
|
|
mmc_fake_toc_entry(entry, session_number, i + 1,
|
|
size_data, start_data, end_data);
|
|
if (prev_session != session_number)
|
|
d->disc->session[session_number - 1]->firsttrack = i+1;
|
|
d->disc->session[session_number - 1]->lasttrack = i+1;
|
|
prev_session = session_number;
|
|
}
|
|
if (prev_session > 0 && prev_session <= d->disc->sessions) {
|
|
/* leadout entry of last session of closed disc */
|
|
tdata = c->page->data + 4 + d->last_track_no * 8;
|
|
entry = &(d->toc_entry[(d->last_track_no - 1) + prev_session]);
|
|
memcpy(start_data, tdata + 4, 4);
|
|
mmc_int_to_four_char(size_data, 0);
|
|
mmc_int_to_four_char(end_data,
|
|
mmc_four_char_to_int(start_data) - 1);
|
|
mmc_fake_toc_entry(entry, prev_session, 0xA2,
|
|
size_data, start_data, end_data);
|
|
entry->min= entry->sec= entry->frame= 0;
|
|
d->disc->session[prev_session - 1]->leadout_entry = entry;
|
|
}
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(buf);
|
|
BURN_FREE_MEM(c);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts A71128 : for DVD-ROM drives which offer no reliable track information */
|
|
static int mmc_read_toc_fmt0(struct burn_drive *d)
|
|
{
|
|
int alloc_len = 4, ret;
|
|
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_read_toc_fmt0") <= 0)
|
|
return -1;
|
|
ret = mmc_read_toc_fmt0_al(d, &alloc_len);
|
|
if (alloc_len >= 12)
|
|
ret = mmc_read_toc_fmt0_al(d, &alloc_len);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts A70131 : compose a disc TOC structure from d->complete_sessions
|
|
and 52h READ TRACK INFORMATION */
|
|
int mmc_fake_toc(struct burn_drive *d)
|
|
{
|
|
struct burn_track *track;
|
|
struct burn_session *session;
|
|
struct burn_toc_entry *entry;
|
|
struct buffer *buf = NULL;
|
|
int i, session_number, prev_session = -1, ret, lba, alloc_len = 34;
|
|
unsigned char *tdata, size_data[4], start_data[4], end_data[4];
|
|
char *msg = NULL;
|
|
|
|
if (mmc_function_spy(d, "mmc_fake_toc") <= 0)
|
|
{ret = -1; goto ex;}
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
|
|
if (d->last_track_no <= 0 || d->complete_sessions <= 0 ||
|
|
d->status == BURN_DISC_BLANK)
|
|
{ret = 2; goto ex;}
|
|
if (d->last_track_no > BURN_MMC_FAKE_TOC_MAX_SIZE) {
|
|
msg = calloc(1, 160);
|
|
if (msg != NULL) {
|
|
sprintf(msg,
|
|
"Too many logical tracks recorded (%d , max. %d)\n",
|
|
d->last_track_no, BURN_MMC_FAKE_TOC_MAX_SIZE);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002012c,
|
|
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0,0);
|
|
free(msg);
|
|
}
|
|
{ret = 0; goto ex;}
|
|
}
|
|
/* ts A71128 : My DVD-ROM drive issues no reliable track info.
|
|
One has to try 43h READ TOC/PMA/ATIP Form 0. */
|
|
if ((d->current_profile == 0x10) && d->last_track_no <= 1) {
|
|
ret = mmc_read_toc_fmt0(d);
|
|
goto ex;
|
|
}
|
|
d->disc = burn_disc_create();
|
|
if (d->disc == NULL)
|
|
{ret = -1; goto ex;}
|
|
d->toc_entries = d->last_track_no + d->complete_sessions;
|
|
d->toc_entry = calloc(d->toc_entries, sizeof(struct burn_toc_entry));
|
|
if (d->toc_entry == NULL)
|
|
{ret = -1; goto ex;}
|
|
memset(d->toc_entry, 0,d->toc_entries * sizeof(struct burn_toc_entry));
|
|
for (i = 0; i < d->complete_sessions; i++) {
|
|
session = burn_session_create();
|
|
if (session == NULL)
|
|
{ret = -1; goto ex;}
|
|
burn_disc_add_session(d->disc, session, BURN_POS_END);
|
|
burn_session_free(session);
|
|
}
|
|
memset(size_data, 0, 4);
|
|
memset(start_data, 0, 4);
|
|
|
|
|
|
/* Entry Layout :
|
|
session 1 track 1 entry 0
|
|
...
|
|
session 1 track N entry N-1
|
|
leadout 1 entry N
|
|
session 2 track N+1 entry N+1
|
|
...
|
|
session 2 track M+1 entry M+1
|
|
leadout 2 entry M+2
|
|
session X track K entry (K-1)+(X-1)
|
|
...
|
|
session X track i+1 entry i+(X-1)
|
|
leadout X entry i+X
|
|
*/
|
|
for (i = 0; i < d->last_track_no; i++) {
|
|
ret = mmc_read_track_info(d, i+1, buf, alloc_len);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
tdata = buf->data;
|
|
session_number = (tdata[33] << 8) | tdata[3];
|
|
if (session_number <= 0)
|
|
continue;
|
|
|
|
if (session_number != prev_session && prev_session > 0) {
|
|
/* leadout entry previous session */
|
|
entry = &(d->toc_entry[(i - 1) + prev_session]);
|
|
lba = mmc_four_char_to_int(start_data) +
|
|
mmc_four_char_to_int(size_data);
|
|
mmc_int_to_four_char(start_data, lba);
|
|
mmc_int_to_four_char(size_data, 0);
|
|
mmc_int_to_four_char(end_data, lba - 1);
|
|
mmc_fake_toc_entry(entry, prev_session, 0xA2,
|
|
size_data, start_data, end_data);
|
|
entry->min= entry->sec= entry->frame= 0;
|
|
d->disc->session[prev_session - 1]->leadout_entry =
|
|
entry;
|
|
}
|
|
|
|
if (session_number > d->disc->sessions) {
|
|
if (i == d->last_track_no - 1) {
|
|
/* ts A70212 : Last track field Free Blocks */
|
|
burn_drive_set_media_capacity_remaining(d,
|
|
((off_t) mmc_four_char_to_int(tdata + 16)) *
|
|
((off_t) 2048));
|
|
d->media_lba_limit = 0;
|
|
}
|
|
continue;
|
|
}
|
|
|
|
entry = &(d->toc_entry[i + session_number - 1]);
|
|
track = burn_track_create();
|
|
if (track == NULL)
|
|
{ret = -1; goto ex;}
|
|
burn_session_add_track(
|
|
d->disc->session[session_number - 1],
|
|
track, BURN_POS_END);
|
|
track->entry = entry;
|
|
burn_track_free(track);
|
|
|
|
memcpy(size_data, tdata + 24, 4);
|
|
memcpy(start_data, tdata + 8, 4);
|
|
memcpy(end_data, tdata + 28, 4);
|
|
mmc_fake_toc_entry(entry, session_number, i + 1,
|
|
size_data, start_data, end_data);
|
|
|
|
if (prev_session != session_number)
|
|
d->disc->session[session_number - 1]->firsttrack = i+1;
|
|
d->disc->session[session_number - 1]->lasttrack = i+1;
|
|
prev_session = session_number;
|
|
}
|
|
if (prev_session > 0 && prev_session <= d->disc->sessions) {
|
|
/* leadout entry of last session of closed disc */
|
|
entry = &(d->toc_entry[(d->last_track_no - 1) + prev_session]);
|
|
lba = mmc_four_char_to_int(start_data) +
|
|
mmc_four_char_to_int(size_data);
|
|
mmc_int_to_four_char(start_data, lba);
|
|
mmc_int_to_four_char(size_data, 0);
|
|
mmc_int_to_four_char(end_data, lba - 1);
|
|
mmc_fake_toc_entry(entry, prev_session, 0xA2,
|
|
size_data, start_data, end_data);
|
|
entry->min= entry->sec= entry->frame= 0;
|
|
d->disc->session[prev_session - 1]->leadout_entry = entry;
|
|
}
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(buf);
|
|
return ret;
|
|
}
|
|
|
|
|
|
static int mmc_read_toc_al(struct burn_drive *d, int *alloc_len)
|
|
{
|
|
/* read full toc, all sessions, in m/s/f form, 4k buffer */
|
|
/* ts A70201 : or fake a toc from track information */
|
|
struct burn_track *track;
|
|
struct burn_session *session;
|
|
struct buffer *buf = NULL;
|
|
struct command *c = NULL;
|
|
int dlen;
|
|
int i, old_alloc_len, t_idx, ret;
|
|
unsigned char *tdata;
|
|
char *msg = NULL;
|
|
|
|
if (*alloc_len < 4)
|
|
{ret = 0; goto ex;}
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
BURN_ALLOC_MEM(msg, char, 321);
|
|
|
|
if (!(d->current_profile == -1 || d->current_is_cd_profile)) {
|
|
/* ts A70131 : MMC_GET_TOC uses Response Format 2
|
|
For DVD this fails with 5,24,00 */
|
|
/* mmc_read_toc_fmt0() uses
|
|
Response Format 0: mmc5r03.pdf 6.26.3.2
|
|
which does not yield the same result with the same disc
|
|
on different drives.
|
|
*/
|
|
/* ts A70201 :
|
|
This uses the session count from 51h READ DISC INFORMATION
|
|
and the track records from 52h READ TRACK INFORMATION.
|
|
mmc_read_toc_fmt0() is used as fallback for dull DVD-ROM.
|
|
*/
|
|
mmc_fake_toc(d);
|
|
|
|
if (d->status == BURN_DISC_UNREADY)
|
|
d->status = BURN_DISC_FULL;
|
|
{ret = 1; goto ex;}
|
|
}
|
|
|
|
/* ts A90823:
|
|
SanDisk Cruzer U3 memory stick stalls on format 2.
|
|
Format 0 seems to be more conservative with read-only drives.
|
|
*/
|
|
if (!(d->mdata->cdrw_write || d->current_profile != 0x08)) {
|
|
ret = mmc_read_toc_fmt0(d);
|
|
goto ex;
|
|
}
|
|
|
|
scsi_init_command(c, MMC_GET_TOC, sizeof(MMC_GET_TOC));
|
|
c->dxfer_len = *alloc_len;
|
|
c->opcode[7] = (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[8] = c->dxfer_len & 0xff;
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->bytes = 0;
|
|
c->page->sectors = 0;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
|
|
if (c->error) {
|
|
|
|
/* ts A61020 : this snaps on non-blank DVD media */
|
|
/* ts A61106 : also snaps on CD with unclosed track/session */
|
|
/* Very unsure wether this old measure is ok.
|
|
Obviously higher levels do not care about this.
|
|
outdated info: DVD+RW burns go on after passing through here.
|
|
|
|
d->busy = BURN_DRIVE_IDLE;
|
|
*/
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002010d,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_HIGH,
|
|
"Could not inquire TOC", 0,0);
|
|
d->status = BURN_DISC_UNSUITABLE;
|
|
d->toc_entries = 0;
|
|
/* Prefering memory leaks over fandangos */
|
|
d->toc_entry = calloc(1, sizeof(struct burn_toc_entry));
|
|
{ret = 0; goto ex;}
|
|
}
|
|
|
|
dlen = c->page->data[0] * 256 + c->page->data[1];
|
|
old_alloc_len = *alloc_len;
|
|
*alloc_len = dlen + 2;
|
|
if (old_alloc_len < 15)
|
|
{ret = 1; goto ex;}
|
|
if (dlen + 2 > old_alloc_len)
|
|
dlen = old_alloc_len - 2;
|
|
d->toc_entries = (dlen - 2) / 11;
|
|
if (d->toc_entries < 1)
|
|
{ret = 0; goto ex;}
|
|
/*
|
|
some drives fail this check.
|
|
|
|
ts A61007 : if re-enabled then not via Assert.
|
|
a ssert(((dlen - 2) % 11) == 0);
|
|
*/
|
|
/* ts A81202: plus number of sessions as reserve for leadout default */
|
|
d->toc_entry = calloc(d->toc_entries + (unsigned char) c->page->data[3],
|
|
sizeof(struct burn_toc_entry));
|
|
if(d->toc_entry == NULL) /* ts A70825 */
|
|
{ret = 0; goto ex;}
|
|
tdata = c->page->data + 4;
|
|
|
|
d->disc = burn_disc_create();
|
|
if (d->disc == NULL) /* ts A70825 */
|
|
{ret = 0; goto ex;}
|
|
|
|
for (i = 0; i < c->page->data[3]; i++) {
|
|
session = burn_session_create();
|
|
if (session == NULL) /* ts A70825 */
|
|
{ret = 0; goto ex;}
|
|
burn_disc_add_session(d->disc, session, BURN_POS_END);
|
|
burn_session_free(session);
|
|
}
|
|
|
|
/* ts A61022 */
|
|
|
|
for (i = 0; i < d->toc_entries; i++, tdata += 11) {
|
|
|
|
/*
|
|
fprintf(stderr, "libburn_experimental: toc entry #%d : %d %d %d\n",i,tdata[8], tdata[9], tdata[10]);
|
|
*/
|
|
|
|
#ifdef Libburn_allow_first_hiddeN
|
|
/* ts B00430 : this causes problems because the track has
|
|
no entry. One would have to coordinate this
|
|
with other parts of libburn.
|
|
*/
|
|
if (tdata[3] == 1) {
|
|
if (burn_msf_to_lba(tdata[8], tdata[9], tdata[10])) {
|
|
d->disc->session[0]->hidefirst = 1;
|
|
track = burn_track_create();
|
|
burn_session_add_track(d->disc->
|
|
session[tdata[0] - 1],
|
|
track, BURN_POS_END);
|
|
burn_track_free(track);
|
|
}
|
|
}
|
|
#endif /* Libburn_allow_first_hiddeN */
|
|
|
|
if (tdata[0] <= 0 || tdata[0] > d->disc->sessions)
|
|
tdata[0] = d->disc->sessions;
|
|
if (tdata[3] < 100 && tdata[0] > 0) {
|
|
track = burn_track_create();
|
|
burn_session_add_track(d->disc->session[tdata[0] - 1],
|
|
track, BURN_POS_END);
|
|
track->entry = &d->toc_entry[i];
|
|
burn_track_free(track);
|
|
}
|
|
d->toc_entry[i].session = tdata[0];
|
|
d->toc_entry[i].adr = tdata[1] >> 4;
|
|
d->toc_entry[i].control = tdata[1] & 0xF;
|
|
d->toc_entry[i].tno = tdata[2];
|
|
d->toc_entry[i].point = tdata[3];
|
|
d->toc_entry[i].min = tdata[4];
|
|
d->toc_entry[i].sec = tdata[5];
|
|
d->toc_entry[i].frame = tdata[6];
|
|
d->toc_entry[i].zero = tdata[7];
|
|
d->toc_entry[i].pmin = tdata[8];
|
|
d->toc_entry[i].psec = tdata[9];
|
|
d->toc_entry[i].pframe = tdata[10];
|
|
if (tdata[3] == 0xA0)
|
|
d->disc->session[tdata[0] - 1]->firsttrack = tdata[8];
|
|
if (tdata[3] == 0xA1)
|
|
d->disc->session[tdata[0] - 1]->lasttrack = tdata[8];
|
|
if (tdata[3] == 0xA2)
|
|
d->disc->session[tdata[0] - 1]->leadout_entry =
|
|
&d->toc_entry[i];
|
|
}
|
|
|
|
/* ts A70131 : was (d->status != BURN_DISC_BLANK) */
|
|
if (d->status == BURN_DISC_UNREADY)
|
|
d->status = BURN_DISC_FULL;
|
|
toc_find_modes(d);
|
|
|
|
/* ts A81202 ticket 146 : a drive reported a session with no leadout */
|
|
for (i = 0; i < d->disc->sessions; i++) {
|
|
if (d->disc->session[i]->leadout_entry != NULL)
|
|
continue;
|
|
sprintf(msg, "Session %d of %d encountered without leadout",
|
|
i + 1, d->disc->sessions);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x00020160,
|
|
LIBDAX_MSGS_SEV_WARNING, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
|
|
/* Produce default leadout entry from last track of session
|
|
which will thus get its size set to 0 */;
|
|
if (d->disc->session[i]->track != NULL &&
|
|
d->disc->session[i]->tracks > 0) {
|
|
t_idx = d->toc_entries++;
|
|
memcpy(d->toc_entry + t_idx,
|
|
d->disc->session[i]->track[
|
|
d->disc->session[i]->tracks - 1]->entry,
|
|
sizeof(struct burn_toc_entry));
|
|
d->toc_entry[t_idx].point = 0xA2;
|
|
d->disc->session[i]->leadout_entry =
|
|
d->toc_entry + t_idx;
|
|
} else {
|
|
burn_disc_remove_session(d->disc, d->disc->session[i]);
|
|
sprintf(msg,
|
|
"Empty session %d deleted. Now %d sessions.",
|
|
i + 1, d->disc->sessions);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x00020161,
|
|
LIBDAX_MSGS_SEV_WARNING, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
i--;
|
|
}
|
|
}
|
|
|
|
/* A80808 */
|
|
burn_disc_cd_toc_extensions(d, 0);
|
|
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(msg);
|
|
BURN_FREE_MEM(c);
|
|
BURN_FREE_MEM(buf);
|
|
return ret;
|
|
}
|
|
|
|
|
|
void mmc_read_toc(struct burn_drive *d)
|
|
{
|
|
int alloc_len = 4, ret;
|
|
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_read_toc") <= 0)
|
|
return;
|
|
|
|
ret = mmc_read_toc_al(d, &alloc_len);
|
|
/*
|
|
fprintf(stderr,
|
|
"LIBBURN_DEBUG: 43h READ TOC alloc_len = %d , ret = %d\n",
|
|
alloc_len, ret);
|
|
*/
|
|
if (alloc_len >= 15)
|
|
ret = mmc_read_toc_al(d, &alloc_len);
|
|
if (ret <= 0)
|
|
return;
|
|
}
|
|
|
|
|
|
/* ts A70131 : This tries to get the start of the last complete session */
|
|
/* man mkisofs , option -C :
|
|
The first number is the sector number of the first sector in
|
|
the last session of the disk that should be appended to.
|
|
*/
|
|
int mmc_read_multi_session_c1(struct burn_drive *d, int *trackno, int *start)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
struct command *c = NULL;
|
|
unsigned char *tdata;
|
|
int num_sessions, session_no, num_tracks, alloc_len = 12, ret;
|
|
struct burn_disc *disc;
|
|
struct burn_session **sessions;
|
|
struct burn_track **tracks;
|
|
struct burn_toc_entry toc_entry;
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_read_multi_session_c1") <= 0)
|
|
{ret = 0; goto ex;}
|
|
|
|
/* First try to evaluate the eventually loaded TOC before issueing
|
|
a MMC command. This search obtains the first track of the last
|
|
complete session which has a track.
|
|
*/
|
|
*trackno = 0;
|
|
disc = burn_drive_get_disc(d);
|
|
if (disc == NULL)
|
|
goto inquire_drive;
|
|
sessions = burn_disc_get_sessions(disc, &num_sessions);
|
|
for (session_no = 0; session_no<num_sessions; session_no++) {
|
|
tracks = burn_session_get_tracks(sessions[session_no],
|
|
&num_tracks);
|
|
if (tracks == NULL || num_tracks <= 0)
|
|
continue;
|
|
burn_track_get_entry(tracks[0], &toc_entry);
|
|
if (toc_entry.extensions_valid & 1) { /* DVD extension valid */
|
|
*start = toc_entry.start_lba;
|
|
*trackno = (toc_entry.point_msb << 8)| toc_entry.point;
|
|
} else {
|
|
*start = burn_msf_to_lba(toc_entry.pmin,
|
|
toc_entry.psec, toc_entry.pframe);
|
|
*trackno = toc_entry.point;
|
|
}
|
|
}
|
|
burn_disc_free(disc);
|
|
if(*trackno > 0)
|
|
{ret = 1; goto ex;}
|
|
|
|
inquire_drive:;
|
|
/* mmc5r03.pdf 6.26.3.3.3 states that with non-CD this would
|
|
be a useless fake always starting at track 1, lba 0.
|
|
My drives return useful data, though.
|
|
MMC-3 states that DVD had no tracks. So maybe this mandatory fake
|
|
is a forgotten legacy ?
|
|
*/
|
|
scsi_init_command(c, MMC_GET_MSINFO, sizeof(MMC_GET_MSINFO));
|
|
c->dxfer_len = alloc_len;
|
|
c->opcode[7]= (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[8]= c->dxfer_len & 0xff;
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->bytes = 0;
|
|
c->page->sectors = 0;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
|
|
if (c->error)
|
|
{ret = 0; goto ex;}
|
|
|
|
tdata = c->page->data + 4;
|
|
*trackno = tdata[2];
|
|
*start = mmc_four_char_to_int(tdata + 4);
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(buf);
|
|
BURN_FREE_MEM(c);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts A61201 */
|
|
char *mmc_obtain_profile_name(int profile_number)
|
|
{
|
|
static char *texts[0x53] = {NULL};
|
|
int i, max_pno = 0x53;
|
|
|
|
if (texts[0] == NULL) {
|
|
for (i = 0; i<max_pno; i++)
|
|
texts[i] = "";
|
|
/* mmc5r03c.pdf , Table 89, Spelling: guessed cdrecord style */
|
|
texts[0x01] = "Non-removable disk";
|
|
texts[0x02] = "Removable disk";
|
|
texts[0x03] = "MO erasable";
|
|
texts[0x04] = "Optical write once";
|
|
texts[0x05] = "AS-MO";
|
|
texts[0x08] = "CD-ROM";
|
|
texts[0x09] = "CD-R";
|
|
texts[0x0a] = "CD-RW";
|
|
texts[0x10] = "DVD-ROM";
|
|
texts[0x11] = "DVD-R sequential recording";
|
|
texts[0x12] = "DVD-RAM";
|
|
texts[0x13] = "DVD-RW restricted overwrite";
|
|
texts[0x14] = "DVD-RW sequential recording";
|
|
texts[0x15] = "DVD-R/DL sequential recording";
|
|
texts[0x16] = "DVD-R/DL layer jump recording";
|
|
texts[0x1a] = "DVD+RW";
|
|
texts[0x1b] = "DVD+R";
|
|
texts[0x2a] = "DVD+RW/DL";
|
|
texts[0x2b] = "DVD+R/DL";
|
|
texts[0x40] = "BD-ROM";
|
|
texts[0x41] = "BD-R sequential recording";
|
|
texts[0x42] = "BD-R random recording";
|
|
texts[0x43] = "BD-RE";
|
|
texts[0x50] = "HD-DVD-ROM";
|
|
texts[0x51] = "HD-DVD-R";
|
|
texts[0x52] = "HD-DVD-RAM";
|
|
}
|
|
if (profile_number<0 || profile_number>=max_pno)
|
|
return "";
|
|
return texts[profile_number];
|
|
}
|
|
|
|
|
|
/* ts A90603 : to be used if the drive knows no GET CONFIGURATION
|
|
*/
|
|
static int mmc_guess_profile(struct burn_drive *d, int flag)
|
|
{
|
|
int cp;
|
|
|
|
cp = 0;
|
|
if (d->status == BURN_DISC_BLANK ||
|
|
d->status == BURN_DISC_APPENDABLE) {
|
|
cp = 0x09;
|
|
} else if (d->status == BURN_DISC_FULL) {
|
|
cp = 0x08;
|
|
}
|
|
if (cp)
|
|
if (d->erasable)
|
|
cp = 0x0a;
|
|
d->current_profile = cp;
|
|
if (cp == 0)
|
|
return 0;
|
|
d->current_is_cd_profile = 1;
|
|
d->current_is_supported_profile = 1;
|
|
strcpy(d->current_profile_text, mmc_obtain_profile_name(cp));
|
|
return 1;
|
|
}
|
|
|
|
|
|
static int mmc_read_disc_info_al(struct burn_drive *d, int *alloc_len)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
unsigned char *data;
|
|
struct command *c = NULL;
|
|
char *msg = NULL;
|
|
/* ts A70131 : had to move mmc_read_toc() to end of function */
|
|
int do_read_toc = 0, disc_status, len, old_alloc_len;
|
|
int ret, number_of_sessions = -1;
|
|
int key, asc, ascq;
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
|
|
/* ts A61020 */
|
|
d->start_lba = d->end_lba = -2000000000;
|
|
d->erasable = 0;
|
|
d->last_track_no = 1;
|
|
|
|
/* ts B10730 */
|
|
d->sent_default_page_05 = 0;
|
|
/* ts A70212 - A70215 */
|
|
d->media_capacity_remaining = 0;
|
|
d->media_lba_limit = 0;
|
|
|
|
/* ts A81210 */
|
|
d->media_read_capacity = 0x7fffffff;
|
|
|
|
/* ts A61202 */
|
|
d->toc_entries = 0;
|
|
if (d->status == BURN_DISC_EMPTY)
|
|
{ret = 1; goto ex;}
|
|
|
|
mmc_get_configuration(d);
|
|
|
|
scsi_init_command(c, MMC_GET_DISC_INFO, sizeof(MMC_GET_DISC_INFO));
|
|
c->dxfer_len = *alloc_len;
|
|
c->opcode[7]= (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[8]= c->dxfer_len & 0xff;
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->sectors = 0;
|
|
c->page->bytes = 0;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
|
|
if (c->error) {
|
|
spc_decode_sense(c->sense, 0, &key, &asc, &ascq);
|
|
if (key == 5 && asc == 0x20 && ascq == 0) {
|
|
/* ts B11031 : qemu -cdrom does not know
|
|
051h READ DISC INFORMATION
|
|
*/
|
|
ret = mmc_read_toc_fmt0(d);
|
|
if (ret > 0) {
|
|
|
|
/* >>> ??? anything more to be set ? */;
|
|
|
|
mmc_read_capacity(d);
|
|
*alloc_len = 0;
|
|
goto ex;
|
|
}
|
|
}
|
|
|
|
d->busy = BURN_DRIVE_IDLE;
|
|
{ret = 0; goto ex;}
|
|
}
|
|
|
|
data = c->page->data;
|
|
len = (data[0] << 8) | data[1];
|
|
old_alloc_len = *alloc_len;
|
|
*alloc_len = len + 2;
|
|
if (old_alloc_len < 34)
|
|
{ret = 1; goto ex;}
|
|
if (*alloc_len < 24) /* data[23] is the last mandatory byte here */
|
|
{ret = 0; goto ex;}
|
|
if (len + 2 > old_alloc_len)
|
|
len = old_alloc_len - 2;
|
|
|
|
d->erasable = !!(data[2] & 16);
|
|
|
|
/* ts A90908 */
|
|
d->disc_type = data[8];
|
|
d->disc_info_valid = 1;
|
|
d->disc_id = mmc_four_char_to_int(data + 12);
|
|
d->disc_info_valid |= (!!(data[7] & 128)) << 1;
|
|
if (len + 2 > 31 && (data[7] & 64)) {
|
|
memcpy(d->disc_bar_code, data + 24, 8);
|
|
d->disc_bar_code[8] = 0;
|
|
d->disc_info_valid |= 4;
|
|
}
|
|
if (len + 2 > 32 && (data[7] & 16)) {
|
|
d->disc_app_code = data[32];
|
|
d->disc_info_valid |= 8;
|
|
}
|
|
if (data[7] & 32)
|
|
d->disc_info_valid |= 16;
|
|
if (data[2] & 16)
|
|
d->disc_info_valid |= 32;
|
|
|
|
disc_status = data[2] & 3;
|
|
d->state_of_last_session = (data[2] >> 2) & 3;
|
|
number_of_sessions = (data[9] << 8) | data[4];
|
|
|
|
if (d->current_profile == 0x10 || d->current_profile == 0x40) {
|
|
/* DVD-ROM , BD-ROM */
|
|
disc_status = 2; /* always full and finalized */
|
|
d->erasable = 0; /* never erasable */
|
|
}
|
|
|
|
#ifdef Libburn_support_bd_r_readonlY
|
|
/* <<< For now: declaring BD-R read-only
|
|
*/
|
|
#ifndef Libburn_support_bd_plus_r_srM
|
|
if (d->current_profile == 0x41) {
|
|
/* BD-R seq as readonly dummy */
|
|
disc_status = 2; /* always full and finalized */
|
|
d->erasable = 0; /* never erasable */
|
|
}
|
|
#endif
|
|
if (d->current_profile == 0x42) {
|
|
/* BD-R rnd */
|
|
disc_status = 2; /* always full and finalized */
|
|
d->erasable = 0; /* never erasable */
|
|
}
|
|
#endif /* Libburn_support_bd_r_readonlY */
|
|
|
|
/* MMC-5 6.22.3.1.16:
|
|
Last Session Lead-in Start Address bytes 16 to 19
|
|
Last Possible Lead-out Start Address bytes 20 to 23
|
|
MSF for CD, LBA else
|
|
*/
|
|
if(d->current_profile == 0x08 || d->current_profile == 0x09 ||
|
|
d->current_profile == 0x0a) {
|
|
d->last_lead_in =
|
|
burn_msf_to_lba(data[17], data[18], data[19]);
|
|
d->last_lead_out =
|
|
burn_msf_to_lba(data[21], data[22], data[23]);
|
|
} else {
|
|
d->last_lead_in = mmc_four_char_to_int(data + 16);
|
|
d->last_lead_out = mmc_four_char_to_int(data + 20);
|
|
}
|
|
|
|
switch (disc_status) {
|
|
case 0:
|
|
regard_as_blank:;
|
|
d->toc_entries = 0;
|
|
|
|
/*
|
|
fprintf(stderr, "libburn_experimental: start_lba = %d (%d %d %d) , end_lba = %d (%d %d %d)\n",
|
|
d->start_lba, data[17], data[18], data[19],
|
|
d->end_lba, data[21], data[22], data[23]);
|
|
*/
|
|
|
|
d->status = BURN_DISC_BLANK;
|
|
d->start_lba = d->last_lead_in;
|
|
d->end_lba = d->last_lead_out;
|
|
break;
|
|
case 1:
|
|
d->status = BURN_DISC_APPENDABLE;
|
|
|
|
case 2:
|
|
if (disc_status == 2)
|
|
d->status = BURN_DISC_FULL;
|
|
|
|
/* ts A81210 */
|
|
ret = mmc_read_capacity(d);
|
|
/* Freshly formatted, unwritten BD-R pretend to be appendable
|
|
but in our model they need to be regarded as blank.
|
|
Criterion: BD-R seq, read capacity known and 0,
|
|
declared appendable, single empty session
|
|
*/
|
|
if (d->current_profile == 0x41 &&
|
|
d->status == BURN_DISC_APPENDABLE &&
|
|
ret > 0 && d->media_read_capacity == 0 &&
|
|
d->state_of_last_session == 0 && number_of_sessions == 1)
|
|
goto regard_as_blank;
|
|
|
|
if (d->current_profile == 0x41 &&
|
|
d->status == BURN_DISC_APPENDABLE &&
|
|
d->state_of_last_session == 1) {
|
|
|
|
/* ??? apply this test to other media types ? */
|
|
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x00020169,
|
|
LIBDAX_MSGS_SEV_WARNING, LIBDAX_MSGS_PRIO_HIGH,
|
|
"Last session on media is still open.", 0, 0);
|
|
}
|
|
|
|
do_read_toc = 1;
|
|
break;
|
|
case 3:
|
|
/* ts A91009 : DVD-RAM has disc status "others" */
|
|
mmc_read_capacity(d);
|
|
break;
|
|
}
|
|
|
|
/* ts A90603 : An MMC-1 drive might not know the media type yet */
|
|
if (d->current_is_guessed_profile && d->current_profile == 0)
|
|
mmc_guess_profile(d, 0);
|
|
|
|
if ((d->current_profile != 0 || d->status != BURN_DISC_UNREADY)
|
|
&& ! d->current_is_supported_profile) {
|
|
if (!d->silent_on_scsi_error) {
|
|
msg = calloc(1, 160);
|
|
if (msg != NULL) {
|
|
sprintf(msg,
|
|
"Unsuitable media detected. Profile %4.4Xh %s",
|
|
d->current_profile, d->current_profile_text);
|
|
libdax_msgs_submit(libdax_messenger,
|
|
d->global_index, 0x0002011e,
|
|
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0,0);
|
|
free(msg);
|
|
}
|
|
}
|
|
d->status = BURN_DISC_UNSUITABLE;
|
|
{ret = 0; goto ex;}
|
|
}
|
|
|
|
/* ts A61217 :
|
|
growisofs performs OPC if (data[0]<<8)|data[1]<=32
|
|
which indicates no OPC entries are attached to the
|
|
reply from the drive.
|
|
ts A91104 :
|
|
Actually growisofs performs OPC only on DVD-R[W].
|
|
*/
|
|
d->num_opc_tables = 0;
|
|
if(((data[0] << 8) | data[1]) > 32) /* i.e. > 34 bytes are available */
|
|
d->num_opc_tables = data[33];
|
|
|
|
/* ts A61219 : mmc5r03c.pdf 6.22.3.1.13 BG Format Status
|
|
0=blank (not yet started)
|
|
1=started but neither running nor complete
|
|
2=in progress
|
|
3=completed
|
|
*/
|
|
d->bg_format_status = data[7] & 3;
|
|
|
|
/* Preliminarily declare blank:
|
|
ts A61219 : DVD+RW (is not bg_format_status==0 "blank")
|
|
ts A61229 : same for DVD-RW Restricted overwrite
|
|
ts A70112 : same for DVD-RAM
|
|
*/
|
|
if (d->current_profile == 0x1a || d->current_profile == 0x13 ||
|
|
d->current_profile == 0x12 || d->current_profile == 0x43)
|
|
d->status = BURN_DISC_BLANK;
|
|
|
|
if (d->status == BURN_DISC_BLANK) {
|
|
d->last_track_no = 1; /* The "incomplete track" */
|
|
d->complete_sessions = 0;
|
|
} else {
|
|
/* ts A70131 : number of non-empty sessions */
|
|
d->complete_sessions = number_of_sessions;
|
|
/* mmc5r03c.pdf 6.22.3.1.3 State of Last Session: 3=complete */
|
|
if (d->state_of_last_session != 3 && d->complete_sessions >= 1)
|
|
d->complete_sessions--;
|
|
|
|
/* ts A70129 : mmc5r03c.pdf 6.22.3.1.7
|
|
This includes the "incomplete track" if the disk is
|
|
appendable. I.e number of complete tracks + 1. */
|
|
d->last_track_no = (data[11] << 8) | data[6];
|
|
}
|
|
if (d->current_profile != 0x0a && d->current_profile != 0x13 &&
|
|
d->current_profile != 0x14 && d->status != BURN_DISC_FULL)
|
|
d->erasable = 0; /* stay in sync with burn_disc_erase() */
|
|
|
|
if (do_read_toc)
|
|
mmc_read_toc(d);
|
|
ret = 1;
|
|
ex:
|
|
BURN_FREE_MEM(buf);
|
|
BURN_FREE_MEM(c);
|
|
return ret;
|
|
}
|
|
|
|
|
|
void mmc_read_disc_info(struct burn_drive *d)
|
|
{
|
|
int alloc_len = 34, ret;
|
|
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_read_disc_info") <= 0)
|
|
return;
|
|
|
|
ret = mmc_read_disc_info_al(d, &alloc_len);
|
|
/*
|
|
fprintf(stderr,"LIBBURN_DEBUG: 51h alloc_len = %d , ret = %d\n",
|
|
alloc_len, ret);
|
|
*/
|
|
if (ret <= 0)
|
|
return;
|
|
|
|
/* for now there is no need to inquire the variable lenght part */
|
|
}
|
|
|
|
|
|
/* @param flag bit= do not allocate text_packs
|
|
*/
|
|
static int mmc_get_leadin_text_al(struct burn_drive *d,
|
|
unsigned char **text_packs, int *alloc_len,
|
|
int flag)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
struct command *c = NULL;
|
|
unsigned char *data;
|
|
int ret, data_length;
|
|
|
|
*text_packs = NULL;
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
|
|
scsi_init_command(c, MMC_GET_LEADTEXT, sizeof(MMC_GET_LEADTEXT));
|
|
c->dxfer_len = *alloc_len;
|
|
c->opcode[7]= (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[8]= c->dxfer_len & 0xff;
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->bytes = 0;
|
|
c->page->sectors = 0;
|
|
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
if (c->error)
|
|
{ret = 0; goto ex;}
|
|
|
|
data = c->page->data;
|
|
data_length = (data[0] << 8) + data[1];
|
|
*alloc_len = data_length + 2;
|
|
if (*alloc_len >= 22 && !(flag & 1)) {
|
|
BURN_ALLOC_MEM(*text_packs, unsigned char, *alloc_len - 4);
|
|
memcpy(*text_packs, data + 4, *alloc_len - 4);
|
|
}
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(c);
|
|
BURN_FREE_MEM(buf);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts B11201 */
|
|
/* Read the CD-TEXT data from the Lead-in of an Audio CD
|
|
*/
|
|
int mmc_get_leadin_text(struct burn_drive *d,
|
|
unsigned char **text_packs, int *num_packs, int flag)
|
|
{
|
|
int alloc_len = 4, ret;
|
|
|
|
*num_packs = 0;
|
|
if (mmc_function_spy(d, "mmc_get_leadin_text") <= 0)
|
|
return -1;
|
|
ret = mmc_get_leadin_text_al(d, text_packs, &alloc_len, 1);
|
|
if (ret <= 0 || alloc_len < 22)
|
|
return (ret > 0 ? 0 : ret);
|
|
ret = mmc_get_leadin_text_al(d, text_packs, &alloc_len, 0);
|
|
if (ret <= 0 || alloc_len < 22) {
|
|
if (*text_packs != NULL)
|
|
free(*text_packs);
|
|
*text_packs = NULL;
|
|
return (ret > 0 ? 0 : ret);
|
|
}
|
|
*num_packs = (alloc_len - 4) / 18;
|
|
return ret;
|
|
}
|
|
|
|
|
|
void mmc_read_atip(struct burn_drive *d)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
struct command *c = NULL;
|
|
int alloc_len = 28;
|
|
|
|
/* ts A61021 */
|
|
unsigned char *data;
|
|
/* Speed values from A1:
|
|
With 4 cdrecord tells "10" or "8" where MMC-1 says "8".
|
|
cdrecord "8" appear on 4xCD-RW and thus seem to be quite invalid.
|
|
My CD-R (>=24 speed) tell no A1.
|
|
The higher non-MMC-1 values are hearsay.
|
|
*/
|
|
/* 0, 2, 4, 6, 10, -, 16, -, */
|
|
static int speed_value[16]= { 0, 353, 706, 1059, 1764, -5, 2824, -7,
|
|
4234, 5646, 7056, 8468, -12, -13, -14, -15};
|
|
/* 24, 32, 40, 48, -, -, -, - */
|
|
|
|
BURN_ALLOC_MEM_VOID(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM_VOID(c, struct command, 1);
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_read_atip") <= 0)
|
|
goto ex;
|
|
|
|
scsi_init_command(c, MMC_GET_ATIP, sizeof(MMC_GET_ATIP));
|
|
c->dxfer_len = alloc_len;
|
|
c->opcode[7] = (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[8] = c->dxfer_len & 0xff;
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->bytes = 0;
|
|
c->page->sectors = 0;
|
|
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
/* ts B00501 : now caring for error */
|
|
if (c->error) {
|
|
d->erasable = 0;
|
|
d->start_lba = 0;
|
|
d->end_lba = 0;
|
|
goto ex;
|
|
}
|
|
|
|
/* ts A61021 */
|
|
data = c->page->data;
|
|
d->erasable = !!(data[6]&64);
|
|
d->start_lba = burn_msf_to_lba(data[8],data[9],data[10]);
|
|
d->end_lba = burn_msf_to_lba(data[12],data[13],data[14]);
|
|
|
|
/* ts B21124 : LITE-ON LTR-48125S returns crap on pressed
|
|
audio CD and CD-ROM
|
|
*/
|
|
if (d->start_lba >= d->end_lba) {
|
|
d->start_lba = 0;
|
|
d->end_lba = 0;
|
|
}
|
|
|
|
if (data[6]&4) {
|
|
if (speed_value[(data[16]>>4)&7] > 0) {
|
|
d->mdata->min_write_speed =
|
|
speed_value[(data[16]>>4)&7];
|
|
if (speed_value[(data[16])&15] <= 0)
|
|
d->mdata->max_write_speed =
|
|
speed_value[(data[16]>>4)&7];
|
|
}
|
|
if (speed_value[(data[16])&15] > 0) {
|
|
d->mdata->max_write_speed =
|
|
speed_value[(data[16])&15];
|
|
if (speed_value[(data[16]>>4)&7] <= 0)
|
|
d->mdata->min_write_speed =
|
|
speed_value[(data[16])&15];
|
|
}
|
|
}
|
|
|
|
#ifdef Burn_mmc_be_verbous_about_atiP
|
|
{ int i;
|
|
fprintf(stderr,"libburn_experimental: Returned ATIP Data\n");
|
|
for(i= 0; i<28; i++)
|
|
fprintf(stderr,"%3.3d (0x%2.2x)%s",
|
|
data[i],data[i],(((i + 1) % 5) ? " " : "\n"));
|
|
fprintf(stderr,"\n");
|
|
|
|
fprintf(stderr,
|
|
"libburn_experimental: Indicative Target Writing Power= %d\n",
|
|
(data[4]>>4)&7);
|
|
fprintf(stderr,
|
|
"libburn_experimental: Reference speed= %d ->%d\n",
|
|
data[4]&7, speed_value[data[4]&7]);
|
|
fprintf(stderr,
|
|
"libburn_experimental: Is %sunrestricted\n",
|
|
(data[5]&64?"":"not "));
|
|
fprintf(stderr,
|
|
"libburn_experimental: Is %serasable, sub-type %d\n",
|
|
(data[6]&64?"":"not "),(data[6]>>3)&3);
|
|
fprintf(stderr,
|
|
"libburn_experimental: lead in: %d (%-2.2d:%-2.2d/%-2.2d)\n",
|
|
burn_msf_to_lba(data[8],data[9],data[10]),
|
|
data[8],data[9],data[10]);
|
|
fprintf(stderr,
|
|
"libburn_experimental: lead out: %d (%-2.2d:%-2.2d/%-2.2d)\n",
|
|
burn_msf_to_lba(data[12],data[13],data[14]),
|
|
data[12],data[13],data[14]);
|
|
if(data[6]&4)
|
|
fprintf(stderr,
|
|
"libburn_experimental: A1 speed low %d speed high %d\n",
|
|
speed_value[(data[16]>>4)&7], speed_value[(data[16])&7]);
|
|
if(data[6]&2)
|
|
fprintf(stderr,
|
|
"libburn_experimental: A2 speed low %d speed high %d\n",
|
|
speed_value[(data[20]>>4)&7], speed_value[(data[20])&7]);
|
|
if(data[6]&1)
|
|
fprintf(stderr,
|
|
"libburn_experimental: A3 speed low %d speed high %d\n",
|
|
speed_value[(data[24]>>4)&7], speed_value[(data[24])&7]);
|
|
}
|
|
|
|
#endif /* Burn_mmc_be_verbous_about_atiP */
|
|
|
|
/* ts A61020
|
|
http://www.t10.org/ftp/t10/drafts/mmc/mmc-r10a.pdf , table 77 :
|
|
|
|
0 ATIP Data Length MSB
|
|
1 ATIP Data Length LSB
|
|
2 Reserved
|
|
3 Reserved
|
|
4 bit7=1, bit4-6="Indicative Target Writing Power", bit3=reserved ,
|
|
bit0-2="Reference speed"
|
|
5 bit7=0, bit6="URU" , bit0-5=reserved
|
|
6 bit7=1, bit6="Disc Type", bit3-4="Disc Sub-Type",
|
|
bit2="A1", bit1="A2", bit0="A3"
|
|
7 reserved
|
|
8 ATIP Start Time of lead-in (Min)
|
|
9 ATIP Start Time of lead-in (Sec)
|
|
10 ATIP Start Time of lead-in (Frame)
|
|
11 reserved
|
|
12 ATIP Last Possible Start Time of lead-out (Min)
|
|
13 ATIP Last Possible Start Time of lead-out (Sec)
|
|
14 ATIP Last Possible Start Time of lead-out (Frame)
|
|
15 reserved
|
|
16 bit7=0, bit4-6="Lowest Usable CLV Recording speed"
|
|
bit0-3="Highest Usable CLV Recording speed"
|
|
17 bit7=0, bit4-6="Power Multiplication Factor p",
|
|
bit1-3="Target y value of the Modulation/Power function", bit0=reserved
|
|
18 bit7=1, bit4-6="Recommended Erase/Write Power Ratio (P(inf)/W(inf))"
|
|
bit0-3=reserved
|
|
19 reserved
|
|
20-22 A2 Values
|
|
23 reserved
|
|
24-26 A3 Values
|
|
27 reserved
|
|
|
|
Disc Type - zero indicates CD-R media; one indicates CD-RW media.
|
|
|
|
Disc Sub-Type - shall be set to zero.
|
|
|
|
A1 - when set to one, indicates that bytes 16-18 are valid.
|
|
|
|
Lowest Usable CLV Recording Speed
|
|
000b Reserved
|
|
001b 2X
|
|
010b - 111b Reserved
|
|
|
|
Highest CLV Recording Speeds
|
|
000b Reserved
|
|
001b 2X
|
|
010b 4X
|
|
011b 6X
|
|
100b 8X
|
|
101b - 111b Reserved
|
|
|
|
MMC-3 seems to recommend MODE SENSE (5Ah) page 2Ah rather than A1, A2, A3.
|
|
This page is loaded in libburn function spc_sense_caps() .
|
|
Speed is given in kbytes/sec there. But i suspect this to be independent
|
|
of media. So one would habe to associate the speed descriptor blocks with
|
|
the ATIP media characteristics ? How ?
|
|
|
|
*/
|
|
|
|
ex:;
|
|
BURN_FREE_MEM(buf);
|
|
BURN_FREE_MEM(c);
|
|
}
|
|
|
|
|
|
int mmc_eval_read_error(struct burn_drive *d, struct command *c, char *what,
|
|
int start_m, int start_s, int start_f,
|
|
int end_m, int end_s, int end_f, int flag)
|
|
{
|
|
char *msg = NULL;
|
|
int key, asc, ascq, silent;
|
|
|
|
if (!c->error)
|
|
return 0;
|
|
|
|
msg = calloc(1, 256);
|
|
if (msg != NULL) {
|
|
if (start_s < 0 || start_f < 0 || end_s < 0 || end_f < 0) {
|
|
sprintf(msg,
|
|
"SCSI error on %s(%d,%d): ", what, start_m, end_m);
|
|
} else {
|
|
sprintf(msg, "SCSI error on %s(%dm%ds%df,%dm%ds%df): ",
|
|
what,
|
|
start_m, start_s, start_f, end_m, end_s, end_f);
|
|
}
|
|
scsi_error_msg(d, c->sense, 14, msg + strlen(msg),
|
|
&key, &asc, &ascq);
|
|
silent = (d->silent_on_scsi_error == 1);
|
|
if (key == 5 && asc == 0x64 && ascq == 0x0) {
|
|
d->had_particular_error |= 1;
|
|
silent = 1;
|
|
}
|
|
if(!silent)
|
|
libdax_msgs_submit(libdax_messenger,
|
|
d->global_index,
|
|
0x00020144,
|
|
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
free(msg);
|
|
}
|
|
return BE_CANCELLED;
|
|
}
|
|
|
|
|
|
/* ts B21119 : Derived from older mmc_read_sectors()
|
|
@param flag bit0= set DAP bit (also with o->dap_bit)
|
|
*/
|
|
int mmc_read_cd_msf(struct burn_drive *d,
|
|
int start_m, int start_s, int start_f,
|
|
int end_m, int end_s, int end_f,
|
|
int sec_type, int main_ch,
|
|
const struct burn_read_opts *o, struct buffer *buf, int flag)
|
|
{
|
|
int req, ret, dap_bit;
|
|
int report_recovered_errors = 0, subcodes_audio = 0, subcodes_data = 0;
|
|
struct command *c;
|
|
|
|
c = &(d->casual_command);
|
|
mmc_start_if_needed(d, 0);
|
|
if (mmc_function_spy(d, "mmc_read_cd_msf") <= 0)
|
|
return -1;
|
|
|
|
dap_bit = flag & 1;
|
|
if (o != NULL) {
|
|
report_recovered_errors = o->report_recovered_errors;
|
|
subcodes_audio = o->subcodes_audio;
|
|
subcodes_data = o->subcodes_data;
|
|
dap_bit |= o->dap_bit;
|
|
}
|
|
|
|
scsi_init_command(c, MMC_READ_CD_MSF, sizeof(MMC_READ_CD_MSF));
|
|
c->retry = 1;
|
|
c->opcode[1] = ((sec_type & 7) << 2) | ((!!dap_bit) << 1);
|
|
c->opcode[3] = start_m;
|
|
c->opcode[4] = start_s;
|
|
c->opcode[5] = start_f;
|
|
c->opcode[6] = end_m;
|
|
c->opcode[7] = end_s;
|
|
c->opcode[8] = end_f;
|
|
|
|
req = main_ch & 0xf8;
|
|
|
|
/* ts A61106 : LG GSA-4082B dislikes this. key=5h asc=24h ascq=00h
|
|
|
|
if (d->busy == BURN_DRIVE_GRABBING || report_recovered_errors)
|
|
req |= 2;
|
|
*/
|
|
c->opcode[9] = req;
|
|
|
|
c->opcode[10] = 0;
|
|
/* always read the subcode, throw it away later, since we don't know
|
|
what we're really reading
|
|
*/
|
|
/* >>> ts B21125 : This is very obscure:
|
|
MMC-3 has sub channel selection 001b as "RAW"
|
|
MMC-5 does neither mention 001b nor "RAW".
|
|
And why should a non-grabbed drive get here ?
|
|
*/
|
|
if (d->busy == BURN_DRIVE_GRABBING || subcodes_audio || subcodes_data)
|
|
c->opcode[10] = 1;
|
|
|
|
/* <<< ts B21125 : test with sub channel selection 100b
|
|
no data, only sub channel
|
|
c->opcode[9] = 0;
|
|
c->opcode[10] = 4;
|
|
Did not help either with reading before LBA -150
|
|
*/
|
|
/* <<< ts B21125 : test with sub channel selection 001b and no user data
|
|
c->opcode[9] = 0;
|
|
c->opcode[10] = 1;
|
|
*/
|
|
|
|
c->page = buf;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
ret = mmc_eval_read_error(d, c, "read_cd_msf",
|
|
start_m, start_s, start_f,
|
|
end_m, end_s, end_f, 0);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts B21119 : Derived from older mmc_read_sectors()
|
|
@param flag bit0= set DAP bit (also with o->dap_bit)
|
|
*/
|
|
int mmc_read_cd(struct burn_drive *d, int start, int len,
|
|
int sec_type, int main_ch,
|
|
const struct burn_read_opts *o, struct buffer *buf, int flag)
|
|
{
|
|
int temp, req, ret, dap_bit;
|
|
int report_recovered_errors = 0, subcodes_audio = 0, subcodes_data = 0;
|
|
struct command *c;
|
|
|
|
/* # define Libburn_read_cd_by_msF 1 */
|
|
#ifdef Libburn_read_cd_by_msF
|
|
|
|
int start_m, start_s, start_f, end_m, end_s, end_f;
|
|
|
|
burn_lba_to_msf(start, &start_m, &start_s, &start_f);
|
|
burn_lba_to_msf(start + len, &end_m, &end_s, &end_f);
|
|
ret = mmc_read_cd_msf(d, start_m, start_s, start_f,
|
|
end_m, end_s, end_f,
|
|
sec_type, main_ch, o, buf, flag);
|
|
return ret;
|
|
|
|
#endif /* Libburn_read_cd_by_msF */
|
|
|
|
c = &(d->casual_command);
|
|
mmc_start_if_needed(d, 0);
|
|
if (mmc_function_spy(d, "mmc_read_cd") <= 0)
|
|
return -1;
|
|
|
|
dap_bit = flag & 1;
|
|
if (o != NULL) {
|
|
report_recovered_errors = o->report_recovered_errors;
|
|
subcodes_audio = o->subcodes_audio;
|
|
subcodes_data = o->subcodes_data;
|
|
dap_bit |= o->dap_bit;
|
|
}
|
|
|
|
scsi_init_command(c, MMC_READ_CD, sizeof(MMC_READ_CD));
|
|
c->retry = 1;
|
|
c->opcode[1] = ((sec_type & 7) << 2) | ((!!dap_bit) << 1);
|
|
temp = start;
|
|
c->opcode[5] = temp & 0xFF;
|
|
temp >>= 8;
|
|
c->opcode[4] = temp & 0xFF;
|
|
temp >>= 8;
|
|
c->opcode[3] = temp & 0xFF;
|
|
temp >>= 8;
|
|
c->opcode[2] = temp & 0xFF;
|
|
c->opcode[8] = len & 0xFF;
|
|
len >>= 8;
|
|
c->opcode[7] = len & 0xFF;
|
|
len >>= 8;
|
|
c->opcode[6] = len & 0xFF;
|
|
req = main_ch & 0xf8;
|
|
|
|
/* ts A61106 : LG GSA-4082B dislikes this. key=5h asc=24h ascq=00h
|
|
|
|
if (d->busy == BURN_DRIVE_GRABBING || report_recovered_errors)
|
|
req |= 2;
|
|
*/
|
|
|
|
c->opcode[9] = req;
|
|
c->opcode[10] = 0;
|
|
/* always read the subcode, throw it away later, since we don't know
|
|
what we're really reading
|
|
*/
|
|
/* >>> ts B21125 : This is very obscure:
|
|
MMC-3 has sub channel selection 001b as "RAW"
|
|
MMC-5 does neither mention 001b nor "RAW".
|
|
And why should a non-grabbed drive get here ?
|
|
*/
|
|
if (d->busy == BURN_DRIVE_GRABBING || subcodes_audio || subcodes_data)
|
|
c->opcode[10] = 1;
|
|
|
|
/* <<< ts B21125 : test with sub channel selection 100b
|
|
c->opcode[10] = 4;
|
|
*/
|
|
/* <<< ts B21125 : test with sub channel selection 001b and no user data
|
|
c->opcode[9] = 0;
|
|
c->opcode[10] = 1;
|
|
*/
|
|
|
|
c->page = buf;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
ret = mmc_eval_read_error(d, c, "read_cd", start, -1, -1,
|
|
len, -1, -1, 0);
|
|
return ret;
|
|
}
|
|
|
|
void mmc_erase(struct burn_drive *d, int fast)
|
|
{
|
|
struct command *c;
|
|
|
|
c = &(d->casual_command);
|
|
mmc_start_if_needed(d, 0);
|
|
if (mmc_function_spy(d, "mmc_erase") <= 0)
|
|
return;
|
|
|
|
scsi_init_command(c, MMC_BLANK, sizeof(MMC_BLANK));
|
|
c->opcode[1] = 16; /* IMMED set to 1 */
|
|
c->opcode[1] |= !!fast;
|
|
c->retry = 1;
|
|
c->page = NULL;
|
|
c->dir = NO_TRANSFER;
|
|
c->timeout = Libburn_mmc_blank_timeouT;
|
|
d->issue_command(d, c);
|
|
}
|
|
|
|
void mmc_read_lead_in(struct burn_drive *d, struct buffer *buf)
|
|
{
|
|
struct command *c;
|
|
|
|
c = &(d->casual_command);
|
|
mmc_start_if_needed(d, 0);
|
|
if (mmc_function_spy(d, "mmc_read_lead_in") <= 0)
|
|
return;
|
|
|
|
scsi_init_command(c, MMC_READ_CD, sizeof(MMC_READ_CD));
|
|
c->retry = 1;
|
|
c->opcode[5] = 0;
|
|
c->opcode[4] = 0;
|
|
c->opcode[3] = 0;
|
|
c->opcode[2] = 0xF0;
|
|
c->opcode[8] = 1;
|
|
c->opcode[7] = 0;
|
|
c->opcode[6] = 0;
|
|
c->opcode[9] = 0;
|
|
c->opcode[10] = 2;
|
|
c->page = buf;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
}
|
|
|
|
void mmc_perform_opc(struct burn_drive *d)
|
|
{
|
|
struct command *c;
|
|
|
|
c = &(d->casual_command);
|
|
mmc_start_if_needed(d, 0);
|
|
if (mmc_function_spy(d, "mmc_perform_opc") <= 0)
|
|
return;
|
|
|
|
scsi_init_command(c, MMC_SEND_OPC, sizeof(MMC_SEND_OPC));
|
|
c->retry = 1;
|
|
c->opcode[1] = 1;
|
|
c->page = NULL;
|
|
c->dir = NO_TRANSFER;
|
|
c->timeout = Libburn_mmc_opc_timeouT;
|
|
d->issue_command(d, c);
|
|
}
|
|
|
|
|
|
/* ts A61221 : Learned much from dvd+rw-tools-7.0 set_speed_B6h() but then
|
|
made own experiments on base of mmc5r03c.pdf 6.8.3 and 6.39 in the hope
|
|
to achieve a leaner solution
|
|
ts A70712 : That leaner solution does not suffice for my LG GSA-4082B.
|
|
Meanwhile there is a speed descriptor list anyway.
|
|
*/
|
|
int mmc_set_streaming(struct burn_drive *d,
|
|
int r_speed, int w_speed, int end_lba)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
struct command *c = NULL;
|
|
int b, eff_end_lba, ret;
|
|
char *msg = NULL;
|
|
unsigned char *pd;
|
|
int key, asc, ascq;
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
BURN_ALLOC_MEM(msg, char, 256);
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_set_streaming") <= 0)
|
|
{ret = 0; goto ex;}
|
|
|
|
scsi_init_command(c, MMC_SET_STREAMING, sizeof(MMC_SET_STREAMING));
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->bytes = 28;
|
|
c->opcode[9] = (c->page->bytes >> 8) & 0xff;
|
|
c->opcode[10] = c->page->bytes & 0xff;
|
|
c->page->sectors = 0;
|
|
c->dir = TO_DRIVE;
|
|
memset(c->page->data, 0, c->page->bytes);
|
|
pd = c->page->data;
|
|
|
|
pd[0] = 0; /* WRC=0 (Default Rotation Control), RDD=Exact=RA=0 */
|
|
|
|
if (w_speed == 0)
|
|
w_speed = 0x10000000; /* ~ 2 TB/s */
|
|
else if (w_speed < 0)
|
|
w_speed = 177; /* 1x CD */
|
|
if (r_speed == 0)
|
|
r_speed = 0x10000000; /* ~ 2 TB/s */
|
|
else if (r_speed < 0)
|
|
r_speed = 177; /* 1x CD */
|
|
if (end_lba == 0) {
|
|
/* Default computed from 4.7e9 */
|
|
eff_end_lba = 2294921 - 1;
|
|
if (d->mdata->max_end_lba > 0)
|
|
eff_end_lba = d->mdata->max_end_lba - 1;
|
|
} else
|
|
eff_end_lba = end_lba;
|
|
|
|
sprintf(msg, "mmc_set_streaming: end_lba=%d , r=%d , w=%d",
|
|
eff_end_lba, r_speed, w_speed);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
msg, 0, 0);
|
|
|
|
/* start_lba is 0 , 1000 = 1 second as base time for data rate */
|
|
for (b = 0; b < 4 ; b++) {
|
|
pd[8+b] = (eff_end_lba >> (24 - 8 * b)) & 0xff;
|
|
pd[12+b] = (r_speed >> (24 - 8 * b)) & 0xff;
|
|
pd[16+b] = (1000 >> (24 - 8 * b)) & 0xff;
|
|
pd[20+b] = (w_speed >> (24 - 8 * b)) & 0xff;
|
|
pd[24+b] = (1000 >> (24 - 8 * b)) & 0xff;
|
|
}
|
|
|
|
/* <<<
|
|
fprintf(stderr,"LIBBURN_EXPERIMENTAL : B6h Performance descriptor:\n");
|
|
for (b = 0; b < 28 ; b++)
|
|
fprintf(stderr, "%2.2X%c", pd[b], ((b+1)%4 ? ' ' : '\n'));
|
|
*/
|
|
|
|
|
|
d->issue_command(d, c);
|
|
if (c->error) {
|
|
spc_decode_sense(c->sense, 0, &key, &asc, &ascq);
|
|
if (key != 0 && !d->silent_on_scsi_error) {
|
|
sprintf(msg,
|
|
"SCSI error on set_streaming(%d): ", w_speed);
|
|
scsi_error_msg(d, c->sense, 14, msg + strlen(msg),
|
|
&key, &asc, &ascq);
|
|
}
|
|
{ret = 0; goto ex;}
|
|
}
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(msg);
|
|
BURN_FREE_MEM(c);
|
|
BURN_FREE_MEM(buf);
|
|
return ret;
|
|
}
|
|
|
|
|
|
void mmc_set_speed(struct burn_drive *d, int r, int w)
|
|
{
|
|
struct command *c;
|
|
int ret, end_lba = 0;
|
|
struct burn_speed_descriptor *best_sd = NULL;
|
|
|
|
c = &(d->casual_command);
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_set_speed") <= 0)
|
|
return;
|
|
|
|
if (r <= 0 || w <= 0) {
|
|
/* ts A70712 : now searching for best speed descriptor */
|
|
if (w > 0 && r <= 0)
|
|
burn_drive_get_best_speed(d, r, &best_sd, 1);
|
|
else
|
|
burn_drive_get_best_speed(d, w, &best_sd, 0);
|
|
if (best_sd != NULL) {
|
|
w = best_sd->write_speed;
|
|
d->nominal_write_speed = w;
|
|
r = best_sd->read_speed;
|
|
end_lba = best_sd->end_lba;
|
|
}
|
|
}
|
|
|
|
/* A70711 */
|
|
d->nominal_write_speed = w;
|
|
|
|
/* ts A61221 : try to set DVD speed via command B6h */
|
|
if (strstr(d->current_profile_text, "DVD") == d->current_profile_text
|
|
||
|
|
strstr(d->current_profile_text, "BD") == d->current_profile_text) {
|
|
ret = mmc_set_streaming(d, r, w, end_lba);
|
|
if (ret != 0)
|
|
return; /* success or really fatal failure */
|
|
}
|
|
|
|
/* ts A61112 : MMC standards prescribe FFFFh as max speed.
|
|
But libburn.h prescribes 0.
|
|
ts A70715 : <0 now means minimum speed */
|
|
if (r == 0 || r > 0xffff)
|
|
r = 0xffff;
|
|
else if (r < 0)
|
|
r = 177; /* 1x CD */
|
|
if (w == 0 || w > 0xffff)
|
|
w = 0xffff;
|
|
else if (w < 0)
|
|
w = 177; /* 1x CD */
|
|
|
|
scsi_init_command(c, MMC_SET_SPEED, sizeof(MMC_SET_SPEED));
|
|
c->retry = 1;
|
|
c->opcode[2] = r >> 8;
|
|
c->opcode[3] = r & 0xFF;
|
|
c->opcode[4] = w >> 8;
|
|
c->opcode[5] = w & 0xFF;
|
|
c->page = NULL;
|
|
c->dir = NO_TRANSFER;
|
|
d->issue_command(d, c);
|
|
}
|
|
|
|
|
|
/* ts A61201 : found in unfunctional state
|
|
*/
|
|
static int mmc_get_configuration_al(struct burn_drive *d, int *alloc_len)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
int len, cp, descr_len = 0, feature_code, only_current = 1, i;
|
|
int old_alloc_len, only_current_profile = 0, key, asc, ascq, ret;
|
|
int feature_is_current;
|
|
unsigned char *descr, *prf, *up_to, *prf_end;
|
|
struct command *c = NULL;
|
|
int phys_if_std = 0;
|
|
char *phys_name = "";
|
|
|
|
/* Enable this to get loud and repeated reports about the feature set :
|
|
# define Libburn_print_feature_descriptorS 1
|
|
*/
|
|
#ifdef Libburn_print_feature_descriptorS
|
|
int prf_number;
|
|
|
|
only_current = 0;
|
|
#endif
|
|
|
|
if (*alloc_len < 8)
|
|
{ret = 0; goto ex;}
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
d->current_profile = 0;
|
|
d->current_profile_text[0] = 0;
|
|
d->current_is_cd_profile = 0;
|
|
d->current_is_supported_profile = 0;
|
|
d->current_is_guessed_profile = 0;
|
|
d->num_profiles = 0;
|
|
d->current_has_feat21h = 0;
|
|
d->current_feat21h_link_size = -1;
|
|
d->current_feat23h_byte4 = 0;
|
|
d->current_feat23h_byte8 = 0;
|
|
d->current_feat2fh_byte4 = -1;
|
|
|
|
scsi_init_command(c, MMC_GET_CONFIGURATION,
|
|
sizeof(MMC_GET_CONFIGURATION));
|
|
c->dxfer_len= *alloc_len;
|
|
c->retry = 1;
|
|
c->opcode[7] = (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[8] = c->dxfer_len & 0xff;
|
|
c->page = buf;
|
|
c->page->sectors = 0;
|
|
c->page->bytes = 0;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
|
|
#ifdef Libisofs_simulate_old_mmc1_drivE
|
|
c->error = 1;
|
|
c->sense[0] = 0x70; /* Fixed format sense data */
|
|
c->sense[2] = 0x5;
|
|
c->sense[12] = 0x20;
|
|
c->sense[13] = 0x0;
|
|
#endif /* Libisofs_simulate_old_mmc1_drivE */
|
|
|
|
if (c->error) {
|
|
/* ts A90603 : MMC-1 drive do not know 46h GET CONFIGURATION */
|
|
spc_decode_sense(c->sense, 0, &key, &asc, &ascq);
|
|
if (key == 0x5 && asc == 0x20 && ascq == 0x0) {
|
|
d->current_is_guessed_profile = 1;
|
|
/* Will yield a non-zero profile only after
|
|
mmc_read_disc_info_al() was called */
|
|
mmc_guess_profile(d, 0);
|
|
}
|
|
{ret = 0; goto ex;}
|
|
}
|
|
old_alloc_len = *alloc_len;
|
|
*alloc_len = len = mmc_four_char_to_int(c->page->data) + 4;
|
|
if (len > old_alloc_len)
|
|
len = old_alloc_len;
|
|
if (len < 8 || len > 4096)
|
|
{ret = 0; goto ex;}
|
|
cp = (c->page->data[6]<<8) | c->page->data[7];
|
|
|
|
#ifdef Libburn_rom_as_profilE
|
|
if (cp == 0x08 || cp == 0x10 || cp==0x40)
|
|
cp = Libburn_rom_as_profilE;
|
|
#endif /* Libburn_rom_as_profilE */
|
|
|
|
d->current_profile = cp;
|
|
strcpy(d->current_profile_text, mmc_obtain_profile_name(cp));
|
|
|
|
/* Read-only supported media */
|
|
|
|
if (cp == 0x08) /* CD-ROM */
|
|
d->current_is_supported_profile = d->current_is_cd_profile = 1;
|
|
if (cp == 0x10) /* DVD-ROM */
|
|
d->current_is_supported_profile = 1;
|
|
if (cp == 0x40) /* BD-ROM */
|
|
d->current_is_supported_profile = 1;
|
|
|
|
#ifdef Libburn_support_bd_r_readonlY
|
|
#ifndef Libburn_support_bd_plus_r_srM
|
|
if (cp == 0x41) /* BD-R sequential (here as read-only dummy) */
|
|
d->current_is_supported_profile = 1;
|
|
#endif
|
|
if (cp == 0x42) /* BD-R random recording */
|
|
d->current_is_supported_profile = 1;
|
|
#endif
|
|
|
|
|
|
/* Write supported media (they get declared suitable in
|
|
burn_disc_get_multi_caps) */
|
|
|
|
if (cp == 0x09 || cp == 0x0a)
|
|
d->current_is_supported_profile = d->current_is_cd_profile = 1;
|
|
|
|
#ifdef Libburn_support_dvd_plus_rW
|
|
if (cp == 0x1a)
|
|
d->current_is_supported_profile = 1;
|
|
#endif
|
|
#ifdef Libburn_support_dvd_minusrw_overW
|
|
if (cp == 0x13)
|
|
d->current_is_supported_profile = 1;
|
|
#endif
|
|
#ifdef Libburn_support_dvd_raM
|
|
if (cp == 0x12 || cp == 0x43) { /* DVD-RAM , BD-RE */
|
|
d->current_is_supported_profile = 1;
|
|
|
|
#ifdef Libburn_dvd_ram_as_bd_rE
|
|
cp = d->current_profile = 0x43;
|
|
strcpy(d->current_profile_text, mmc_obtain_profile_name(cp));
|
|
#endif
|
|
|
|
}
|
|
#endif
|
|
#ifdef Libburn_support_dvd_r_seQ
|
|
if (cp == 0x11 || cp == 0x14) /* DVD-R, DVD-RW */
|
|
d->current_is_supported_profile = 1;
|
|
if (cp == 0x15) /* DVD-R/DL */
|
|
d->current_is_supported_profile = 1;
|
|
#endif
|
|
#ifdef Libburn_support_dvd_plus_R
|
|
if (cp == 0x1b || cp == 0x2b) /* DVD+R , DVD+R/DL */
|
|
d->current_is_supported_profile = 1;
|
|
#endif
|
|
#ifdef Libburn_support_bd_plus_r_srM
|
|
if (cp == 0x41) /* BD-R SRM */
|
|
d->current_is_supported_profile = 1;
|
|
#endif
|
|
|
|
/* ts A70127 : Interpret list of profile and feature descriptors.
|
|
see mmc5r03c.pdf 5.2
|
|
>>> Ouch: What to do if list is larger than buffer size.
|
|
Specs state that the call has to be repeated.
|
|
*/
|
|
up_to = c->page->data + (len < BUFFER_SIZE ? len : BUFFER_SIZE);
|
|
|
|
#ifdef Libburn_print_feature_descriptorS
|
|
fprintf(stderr,
|
|
"-----------------------------------------------------------------\n");
|
|
fprintf(stderr,
|
|
"LIBBURN_EXPERIMENTAL : feature list length = %d , shown = %d\n",
|
|
len, (int) (up_to - c->page->data));
|
|
#endif /* Libburn_print_feature_descriptorS */
|
|
|
|
for (descr = c->page->data + 8; descr + 3 < up_to; descr += descr_len){
|
|
descr_len = 4 + descr[3];
|
|
feature_code = (descr[0] << 8) | descr[1];
|
|
feature_is_current = descr[2] & 1;
|
|
if (only_current && !feature_is_current)
|
|
continue;
|
|
|
|
#ifdef Libburn_print_feature_descriptorS
|
|
fprintf(stderr,
|
|
"LIBBURN_EXPERIMENTAL : %s feature %4.4Xh :",
|
|
(descr[2] & 1) ? "+" : "-",
|
|
feature_code);
|
|
if (feature_code != 0x00)
|
|
for (i = 2; i < descr_len; i++)
|
|
fprintf(stderr, " %2.2X", descr[i]);
|
|
fprintf(stderr, "\n");
|
|
#endif /* Libburn_print_feature_descriptorS */
|
|
|
|
if (feature_code == 0x0) {
|
|
prf_end = descr + 4 + descr[3];
|
|
d->num_profiles = descr[3] / 4;
|
|
if (d->num_profiles > 64)
|
|
d->num_profiles = 64;
|
|
if (d->num_profiles > 0)
|
|
memcpy(d->all_profiles, descr + 4,
|
|
d->num_profiles * 4);
|
|
for (prf = descr + 4; prf + 2 < prf_end; prf += 4) {
|
|
if (only_current_profile && !(prf[2] & 1))
|
|
continue;
|
|
|
|
#ifdef Libburn_print_feature_descriptorS
|
|
prf_number = (prf[0] << 8) | prf[1];
|
|
fprintf(stderr,
|
|
"LIBBURN_EXPERIMENTAL : %s profile %4.4Xh \"%s\"\n",
|
|
prf[2] & 1 ? "+" : "-",
|
|
prf_number,
|
|
mmc_obtain_profile_name(prf_number));
|
|
#endif /* Libburn_print_feature_descriptorS */
|
|
|
|
}
|
|
|
|
} else if (feature_code == 0x21) {
|
|
|
|
d->current_has_feat21h = feature_is_current;
|
|
for (i = 0; i < descr[7]; i++) {
|
|
if (i == 0 || descr[8 + i] == 16)
|
|
d->current_feat21h_link_size =
|
|
descr[8 + i];
|
|
|
|
#ifdef Libburn_print_feature_descriptorS
|
|
fprintf(stderr,
|
|
"LIBBURN_EXPERIMENTAL : + Link Size = %d\n",
|
|
descr[8 + i]);
|
|
#endif /* Libburn_print_feature_descriptorS */
|
|
|
|
}
|
|
|
|
} else if (feature_code == 0x23) {
|
|
if (feature_is_current) {
|
|
d->current_feat23h_byte4 = descr[4];
|
|
d->current_feat23h_byte8 = descr[8];
|
|
}
|
|
#ifdef Libburn_print_feature_descriptorS
|
|
if (cp >= 0x41 && cp <= 0x43)
|
|
fprintf(stderr,
|
|
"LIBBURN_EXPERIMENTAL : BD formats: %s%s%s%s%s\n",
|
|
descr[4] & 1 ? " Cert" : "",
|
|
descr[4] & 2 ? " QCert" : "",
|
|
descr[4] & 4 ? " Expand" : "",
|
|
descr[4] & 8 ? " RENoSA" : "",
|
|
descr[8] & 1 ? " RRM" : "");
|
|
#endif /* Libburn_print_feature_descriptorS */
|
|
|
|
} else if (feature_code == 0x2F) {
|
|
if (feature_is_current)
|
|
d->current_feat2fh_byte4 = descr[4];
|
|
|
|
#ifdef Libburn_print_feature_descriptorS
|
|
fprintf(stderr, "LIBBURN_EXPERIMENTAL : BUF = %d , Test Write = %d , DVD-RW = %d\n",
|
|
!!(descr[4] & 64), !!(descr[4] & 4),
|
|
!!(descr[4] & 2));
|
|
#endif /* Libburn_print_feature_descriptorS */
|
|
|
|
} else if (feature_code == 0x01) {
|
|
phys_if_std = (descr[4] << 24) | (descr[5] << 16) |
|
|
(descr[6] << 8) | descr[7];
|
|
if (phys_if_std == 1)
|
|
phys_name = "SCSI Family";
|
|
else if(phys_if_std == 2)
|
|
phys_name = "ATAPI";
|
|
else if(phys_if_std == 3 || phys_if_std == 4 ||
|
|
phys_if_std == 6)
|
|
phys_name = "IEEE 1394 FireWire";
|
|
else if(phys_if_std == 7)
|
|
phys_name = "Serial ATAPI";
|
|
else if(phys_if_std == 8)
|
|
phys_name = "USB";
|
|
|
|
d->phys_if_std = phys_if_std;
|
|
strcpy(d->phys_if_name, phys_name);
|
|
|
|
#ifdef Libburn_print_feature_descriptorS
|
|
|
|
fprintf(stderr,
|
|
"LIBBURN_EXPERIMENTAL : Phys. Interface Standard %Xh \"%s\"\n",
|
|
phys_if_std, phys_name);
|
|
|
|
} else if (feature_code == 0x107) {
|
|
|
|
fprintf(stderr, "LIBBURN_EXPERIMENTAL : CD SPEED = %d , page 2Ah = %d , SET STREAMING = %d\n",
|
|
!!(descr[4] & 8), !!(descr[4] & 4),
|
|
!!(descr[4] & 2));
|
|
|
|
} else if (feature_code == 0x108 || feature_code == 0x10c) {
|
|
int i, c_limit;
|
|
|
|
fprintf(stderr, "LIBBURN_EXPERIMENTAL : %s = ",
|
|
feature_code == 0x108 ?
|
|
"Drive Serial Number" : "Drive Firmware Date");
|
|
c_limit = descr[3] - 2 * (feature_code == 0x10c);
|
|
for (i = 0; i < c_limit; i++)
|
|
if (descr[4 + i] < 0x20 || descr[4 + i] > 0x7e
|
|
|| descr[4 + i] == '\\')
|
|
fprintf(stderr,"\\%2.2X",descr[4 + i]);
|
|
else
|
|
fprintf(stderr, "%c", descr[4 + i]);
|
|
fprintf(stderr, "\n");
|
|
|
|
#endif /* Libburn_print_feature_descriptorS */
|
|
|
|
}
|
|
}
|
|
ret = 1;
|
|
ex:
|
|
BURN_FREE_MEM(buf);
|
|
BURN_FREE_MEM(c);
|
|
return ret;
|
|
}
|
|
|
|
|
|
void mmc_get_configuration(struct burn_drive *d)
|
|
{
|
|
int alloc_len = 8, ret;
|
|
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_get_configuration") <= 0)
|
|
return;
|
|
|
|
/* first command execution to learn Allocation Length */
|
|
ret = mmc_get_configuration_al(d, &alloc_len);
|
|
/*
|
|
fprintf(stderr,"LIBBURN_DEBUG: 46h alloc_len = %d , ret = %d\n",
|
|
alloc_len, ret);
|
|
*/
|
|
if (alloc_len > 8 && ret > 0)
|
|
/* second execution with announced length */
|
|
mmc_get_configuration_al(d, &alloc_len);
|
|
}
|
|
|
|
|
|
/* ts A70108 */
|
|
/* mmc5r03c.pdf 6.24 */
|
|
static int mmc_read_format_capacities_al(struct burn_drive *d,
|
|
int *alloc_len, int top_wanted)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
int len, type, score, num_descr, max_score = -2000000000, i, sign = 1;
|
|
int old_alloc_len, ret;
|
|
off_t size, num_blocks;
|
|
struct command *c = NULL;
|
|
unsigned char *dpt;
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
if (*alloc_len < 4)
|
|
{ret = 0; goto ex;}
|
|
|
|
d->format_descr_type = 3;
|
|
d->format_curr_max_size = 0;
|
|
d->format_curr_blsas = 0;
|
|
d->best_format_type = -1;
|
|
d->best_format_size = 0;
|
|
|
|
scsi_init_command(c, MMC_READ_FORMAT_CAPACITIES,
|
|
sizeof(MMC_READ_FORMAT_CAPACITIES));
|
|
c->dxfer_len = *alloc_len;
|
|
c->retry = 1;
|
|
c->opcode[7]= (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[8]= c->dxfer_len & 0xff;
|
|
c->page = buf;
|
|
c->page->sectors = 0;
|
|
c->page->bytes = 0;
|
|
c->dir = FROM_DRIVE;
|
|
|
|
d->issue_command(d, c);
|
|
if (c->error)
|
|
{ret = 0; goto ex;}
|
|
|
|
len = c->page->data[3];
|
|
old_alloc_len = *alloc_len;
|
|
*alloc_len = len + 4;
|
|
if (old_alloc_len < 12)
|
|
{ret = 1; goto ex;}
|
|
if (len + 4 > old_alloc_len)
|
|
len = old_alloc_len - 4;
|
|
if (len < 8)
|
|
{ret = 0; goto ex;}
|
|
|
|
dpt = c->page->data + 4;
|
|
/* decode 6.24.3.2 Current/Maximum Capacity Descriptor */
|
|
d->format_descr_type = dpt[4] & 3;
|
|
d->format_curr_max_size = (((off_t) dpt[0]) << 24)
|
|
+ (dpt[1] << 16) + (dpt[2] << 8) + dpt[3];
|
|
if (d->format_descr_type == BURN_FORMAT_IS_UNKNOWN)
|
|
d->format_curr_max_size = 0;
|
|
d->format_curr_blsas = (dpt[5] << 16) + (dpt[6] << 8) + dpt[7];
|
|
d->format_curr_max_size *= (off_t) 2048;
|
|
if((d->current_profile == 0x12 || d->current_profile == 0x43)
|
|
&& d->media_capacity_remaining == 0) {
|
|
burn_drive_set_media_capacity_remaining(d,
|
|
d->format_curr_max_size);
|
|
d->media_lba_limit = d->format_curr_max_size / 2048;
|
|
}
|
|
|
|
|
|
#ifdef Libburn_dvd_ram_as_bd_rE
|
|
/* <<< dummy format descriptor list as obtained from
|
|
dvd+rw-mediainfo by Giulio Orsero in April 2008
|
|
*/
|
|
d->num_format_descr = 5;
|
|
d->format_descriptors[0].type = 0x00;
|
|
d->format_descriptors[0].size = (off_t) 11826176 * (off_t) 2048;
|
|
d->format_descriptors[0].tdp = 0x3000;
|
|
d->format_descriptors[1].type = 0x30;
|
|
d->format_descriptors[1].size = (off_t) 11826176 * (off_t) 2048;
|
|
d->format_descriptors[1].tdp = 0x3000;
|
|
d->format_descriptors[2].type = 0x30;
|
|
d->format_descriptors[2].size = (off_t) 11564032 * (off_t) 2048;
|
|
d->format_descriptors[2].tdp = 0x5000;
|
|
d->format_descriptors[3].type = 0x30;
|
|
d->format_descriptors[3].size = (off_t) 12088320 * (off_t) 2048;
|
|
d->format_descriptors[3].tdp = 0x1000;
|
|
d->format_descriptors[4].type = 0x31;
|
|
d->format_descriptors[4].size = (off_t) 12219392 * (off_t) 2048;
|
|
d->format_descriptors[4].tdp = 0x800;
|
|
d->best_format_type = 0x00;
|
|
d->best_format_size = (off_t) 11826176 * (off_t) 2048;
|
|
|
|
/* silencing compiler warnings about unused variables */
|
|
num_blocks = size = sign = i = max_score = num_descr = score = type = 0;
|
|
|
|
if (d->current_profile == 0x12 || d->current_profile == 0x43)
|
|
{ret = 1; goto ex;}
|
|
d->num_format_descr = 0;
|
|
|
|
#endif /* Libburn_dvd_ram_as_bd_rE */
|
|
|
|
if (top_wanted == 0x00 || top_wanted == 0x10)
|
|
sign = -1; /* the caller clearly desires full format */
|
|
|
|
/* 6.24.3.3 Formattable Capacity Descriptors */
|
|
num_descr = (len - 8) / 8;
|
|
for (i = 0; i < num_descr; i++) {
|
|
dpt = c->page->data + 12 + 8 * i;
|
|
num_blocks = mmc_four_char_to_int(dpt);
|
|
size = num_blocks * (off_t) 2048;
|
|
type = dpt[4] >> 2;
|
|
|
|
if (i < 32) {
|
|
d->format_descriptors[i].type = type;
|
|
d->format_descriptors[i].size = size;
|
|
d->format_descriptors[i].tdp =
|
|
(dpt[5] << 16) + (dpt[6] << 8) + dpt[7];
|
|
d->num_format_descr = i + 1;
|
|
}
|
|
/* Criterion is proximity to quick intermediate state */
|
|
if (type == 0x00) { /* full format (with lead out) */
|
|
score = 1 * sign;
|
|
} else if (type == 0x10) { /* DVD-RW full format */
|
|
score = 10 * sign;
|
|
} else if(type == 0x13) { /* DVD-RW quick grow last session */
|
|
score = 100 * sign;
|
|
} else if(type == 0x15) { /* DVD-RW Quick */
|
|
score = 50 * sign;
|
|
if(d->current_profile == 0x13) {
|
|
burn_drive_set_media_capacity_remaining(d,
|
|
size);
|
|
d->media_lba_limit = num_blocks;
|
|
}
|
|
} else if(type == 0x26) { /* DVD+RW */
|
|
score = 1 * sign;
|
|
burn_drive_set_media_capacity_remaining(d, size);
|
|
d->media_lba_limit = num_blocks;
|
|
} else {
|
|
continue;
|
|
}
|
|
if (type == top_wanted)
|
|
score += 1000000000;
|
|
if (score > max_score) {
|
|
d->best_format_type = type;
|
|
d->best_format_size = size;
|
|
max_score = score;
|
|
}
|
|
}
|
|
ret = 1;
|
|
ex:
|
|
BURN_FREE_MEM(buf);
|
|
BURN_FREE_MEM(c);
|
|
return ret;
|
|
}
|
|
|
|
|
|
int mmc_read_format_capacities(struct burn_drive *d, int top_wanted)
|
|
{
|
|
int alloc_len = 4, ret;
|
|
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_read_format_capacities") <= 0)
|
|
return 0;
|
|
|
|
ret = mmc_read_format_capacities_al(d, &alloc_len, top_wanted);
|
|
/*
|
|
fprintf(stderr,"LIBBURN_DEBUG: 23h alloc_len = %d , ret = %d\n",
|
|
alloc_len, ret);
|
|
*/
|
|
if (alloc_len >= 12 && ret > 0)
|
|
ret = mmc_read_format_capacities_al(d, &alloc_len, top_wanted);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
void mmc_sync_cache(struct burn_drive *d)
|
|
{
|
|
struct command *c = NULL;
|
|
char *msg = NULL;
|
|
int key, asc, ascq;
|
|
|
|
if (mmc_function_spy(d, "mmc_sync_cache") <= 0)
|
|
goto ex;
|
|
|
|
BURN_ALLOC_MEM_VOID(c, struct command, 1);
|
|
BURN_ALLOC_MEM_VOID(msg, char, 256);
|
|
|
|
scsi_init_command(c, MMC_SYNC_CACHE, sizeof(MMC_SYNC_CACHE));
|
|
c->retry = 1;
|
|
c->opcode[1] |= 2; /* ts A70918 : Immed */
|
|
c->page = NULL;
|
|
c->dir = NO_TRANSFER;
|
|
c->timeout = Libburn_mmc_sync_timeouT;
|
|
|
|
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
"syncing cache", 0, 0);
|
|
if(d->wait_for_buffer_free) {
|
|
sprintf(msg,
|
|
"Checked buffer %u times. Waited %u+%u times = %.3f s",
|
|
d->pessimistic_writes, d->waited_writes,
|
|
d->waited_tries - d->waited_writes,
|
|
((double) d->waited_usec) / 1.0e6);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002013f,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_LOW,
|
|
msg, 0,0);
|
|
}
|
|
|
|
d->issue_command(d, c);
|
|
|
|
/* ts A70918 */
|
|
if (c->error) {
|
|
sprintf(msg, "Failed to synchronize drive cache");
|
|
sprintf(msg + strlen(msg), ". SCSI error : ");
|
|
scsi_error_msg(d, c->sense, 14, msg + strlen(msg),
|
|
&key, &asc, &ascq);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002017f,
|
|
LIBDAX_MSGS_SEV_FAILURE, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
d->cancel = 1;
|
|
goto ex;
|
|
}
|
|
|
|
if (spc_wait_unit_attention(d, 3600, "SYNCHRONIZE CACHE", 0) <= 0)
|
|
d->cancel = 1;
|
|
else
|
|
d->needs_sync_cache = 0;
|
|
ex:
|
|
BURN_FREE_MEM(msg);
|
|
BURN_FREE_MEM(c);
|
|
}
|
|
|
|
|
|
/* ts A61023 : http://libburn.pykix.org/ticket/14
|
|
get size and free space of drive buffer
|
|
*/
|
|
int mmc_read_buffer_capacity(struct burn_drive *d)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
struct command *c = NULL;
|
|
unsigned char *data;
|
|
int alloc_len = 12, ret;
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
if (mmc_function_spy(d, "mmc_read_buffer_capacity") <= 0)
|
|
{ret = 0; goto ex;}
|
|
|
|
scsi_init_command(c, MMC_READ_BUFFER_CAPACITY,
|
|
sizeof(MMC_READ_BUFFER_CAPACITY));
|
|
c->dxfer_len = alloc_len;
|
|
c->opcode[7] = (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[8] = c->dxfer_len & 0xff;
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
memset(c->page->data, 0, alloc_len);
|
|
c->page->bytes = 0;
|
|
c->page->sectors = 0;
|
|
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
|
|
/* >>> ??? error diagnostics */
|
|
if (c->error)
|
|
{ret = 0; goto ex;}
|
|
|
|
data = c->page->data;
|
|
|
|
d->progress.buffer_capacity =
|
|
(data[4]<<24)|(data[5]<<16)|(data[6]<<8)|data[7];
|
|
d->progress.buffer_available =
|
|
(data[8]<<24)|(data[9]<<16)|(data[10]<<8)|data[11];
|
|
d->pessimistic_buffer_free = d->progress.buffer_available;
|
|
d->pbf_altered = 0;
|
|
if (d->progress.buffered_bytes >= d->progress.buffer_capacity){
|
|
double fill;
|
|
|
|
fill = d->progress.buffer_capacity
|
|
- d->progress.buffer_available;
|
|
if (fill < d->progress.buffer_min_fill && fill>=0)
|
|
d->progress.buffer_min_fill = fill;
|
|
}
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(c);
|
|
BURN_FREE_MEM(buf);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts A61219 : learned much from dvd+rw-tools-7.0: plus_rw_format()
|
|
and mmc5r03c.pdf, 6.5 FORMAT UNIT */
|
|
/*
|
|
@param size The size (in bytes) to be sent with the FORMAT comand
|
|
@param flag bit1+2: size mode
|
|
0 = use parameter size as far as it makes sense
|
|
1 = insist in size 0 even if there is a better default known
|
|
2 = without bit7: format to maximum available size
|
|
with bit7 : take size from indexed format descriptor
|
|
3 = format to default size
|
|
bit3= expand format up to at least size
|
|
bit4= enforce re-format of (partly) formatted media
|
|
bit5= try to disable eventual defect management
|
|
bit6= try to avoid lengthy media certification
|
|
bit7= bit8 to bit15 contain the index of the format to use
|
|
bit8-bit15 = see bit7
|
|
bit16= enable POW on blank BD-R
|
|
*/
|
|
int mmc_format_unit(struct burn_drive *d, off_t size, int flag)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
struct command *c = NULL;
|
|
int ret, tolerate_failure = 0, return_immediately = 0, i, format_type;
|
|
int index, format_sub_type = 0, format_00_index, size_mode;
|
|
int accept_count = 0;
|
|
off_t num_of_blocks = 0, diff, format_size, i_size, format_00_max_size;
|
|
off_t min_size = -1, max_size = -1;
|
|
char *msg = NULL, descr[80];
|
|
int key, asc, ascq;
|
|
int full_format_type = 0x00; /* Full Format (or 0x10 for DVD-RW ?) */
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
BURN_ALLOC_MEM(msg, char, 256);
|
|
mmc_start_if_needed(d, 0);
|
|
if (mmc_function_spy(d, "mmc_format_unit") <= 0)
|
|
{ret = 0; goto ex;}
|
|
size_mode = (flag >> 1) & 3;
|
|
|
|
scsi_init_command(c, MMC_FORMAT_UNIT, sizeof(MMC_FORMAT_UNIT));
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->bytes = 12;
|
|
c->page->sectors = 0;
|
|
c->dir = TO_DRIVE;
|
|
c->timeout = Libburn_mmc_blank_timeouT;
|
|
memset(c->page->data, 0, c->page->bytes);
|
|
|
|
descr[0] = 0;
|
|
c->page->data[1] = 0x02; /* Immed */
|
|
c->page->data[3] = 8; /* Format descriptor length */
|
|
num_of_blocks = size / 2048;
|
|
mmc_int_to_four_char(c->page->data + 4, num_of_blocks);
|
|
|
|
if (flag & 128) { /* explicitely chosen format descriptor */
|
|
/* use case: the app knows what to do */
|
|
|
|
ret = mmc_read_format_capacities(d, -1);
|
|
if (ret <= 0)
|
|
goto selected_not_suitable;
|
|
index = (flag >> 8) & 0xff;
|
|
if(index < 0 || index >= d->num_format_descr) {
|
|
selected_not_suitable:;
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x00020132,
|
|
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
|
|
"Selected format is not suitable for libburn",
|
|
0, 0);
|
|
{ret = 0; goto ex;}
|
|
}
|
|
if (!(d->current_profile == 0x13 ||
|
|
d->current_profile == 0x14 ||
|
|
d->current_profile == 0x1a ||
|
|
d->current_profile == 0x12 ||
|
|
d->current_profile == 0x41 ||
|
|
d->current_profile == 0x43))
|
|
goto unsuitable_media;
|
|
|
|
format_type = d->format_descriptors[index].type;
|
|
if (!(format_type == 0x00 || format_type == 0x01 ||
|
|
format_type == 0x10 ||
|
|
format_type == 0x11 || format_type == 0x13 ||
|
|
format_type == 0x15 || format_type == 0x26 ||
|
|
format_type == 0x30 || format_type == 0x31 ||
|
|
format_type == 0x32))
|
|
goto selected_not_suitable;
|
|
if (flag & 4) {
|
|
num_of_blocks =
|
|
d->format_descriptors[index].size / 2048;
|
|
mmc_int_to_four_char(c->page->data + 4, num_of_blocks);
|
|
}
|
|
if (format_type != 0x26)
|
|
for (i = 0; i < 3; i++)
|
|
c->page->data[9 + i] =
|
|
( d->format_descriptors[index].tdp >>
|
|
(16 - 8 * i)) & 0xff;
|
|
if (format_type == 0x30 || format_type == 0x31) {
|
|
format_sub_type = 0;
|
|
if (flag & 64) {
|
|
if (d->current_feat23h_byte4 & 2)
|
|
/* Quick certification */
|
|
format_sub_type = 3;
|
|
} else {
|
|
if (d->current_feat23h_byte4 & 1)
|
|
/* Full certification */
|
|
format_sub_type = 2;
|
|
}
|
|
} else if (format_type == 0x32 ||
|
|
(format_type == 0x00 && d->current_profile == 0x41)) {
|
|
if (flag & (1 << 16))
|
|
format_sub_type = 0; /* SRM + POW */
|
|
else
|
|
format_sub_type = 1; /* SRM (- POW) */
|
|
}
|
|
if (d->current_profile == 0x12 && format_type !=0x01 &&
|
|
(flag & 64)) {
|
|
/* DCRT and CmpList, see below */
|
|
c->page->data[1] |= 0x20;
|
|
c->opcode[1] |= 0x08;
|
|
}
|
|
c->page->data[1] |= 0x80; /* FOV = this flag vector is valid */
|
|
sprintf(descr, "%s (descr %d)", d->current_profile_text,index);
|
|
return_immediately = 1; /* caller must do the waiting */
|
|
|
|
} else if (d->current_profile == 0x1a) { /* DVD+RW */
|
|
/* use case: background formatting during write !(flag&4)
|
|
de-icing as explicit formatting action (flag&4)
|
|
*/
|
|
|
|
/* mmc5r03c.pdf , 6.5.4.2.14, DVD+RW Basic Format */
|
|
format_type = 0x26;
|
|
|
|
/* >>> ??? is this "| 8" a bug ? */
|
|
|
|
if ((size <= 0 && !(flag & 2)) || (flag & (4 | 8))) {
|
|
/* maximum capacity */
|
|
memset(c->page->data + 4, 0xff, 4);
|
|
num_of_blocks = 0xffffffff;
|
|
}
|
|
|
|
if(d->bg_format_status == 2 ||
|
|
(d->bg_format_status == 3 && !(flag & 16))) {
|
|
sprintf(msg,"FORMAT UNIT ignored. Already %s.",
|
|
(d->bg_format_status == 2 ? "in progress" :
|
|
"completed"));
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x00020120,
|
|
LIBDAX_MSGS_SEV_NOTE, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0,0);
|
|
{ret = 2; goto ex;}
|
|
}
|
|
if (!(flag & 16)) /* if not re-format is desired */
|
|
if (d->bg_format_status == 1) /* is partly formatted */
|
|
c->page->data[11] = 1; /* Restart bit */
|
|
sprintf(descr, "DVD+RW (fs=%d,rs=%d)",
|
|
d->bg_format_status, (c->page->data[11] == 1));
|
|
if (flag & 4)
|
|
return_immediately = 1;/* caller must do the waiting */
|
|
|
|
} else if (d->current_profile == 0x13 && !(flag & 16)) {
|
|
/*DVD-RW restricted overwrite*/
|
|
/* use case: quick grow formatting during write */
|
|
|
|
ret = mmc_read_format_capacities(d, 0x13);
|
|
if (ret > 0) {
|
|
if (d->best_format_type == 0x13) {
|
|
if (d->best_format_size <= 0)
|
|
{ret = 1; goto ex;}
|
|
} else {
|
|
if (d->format_descr_type == 2) /* formatted */
|
|
{ret = 1; goto ex;}
|
|
if (d->format_descr_type == 3){/*intermediate*/
|
|
d->needs_close_session = 1;
|
|
{ret = 1; goto ex;}
|
|
}
|
|
/* does trying make sense at all ? */
|
|
tolerate_failure = 1;
|
|
}
|
|
}
|
|
if (d->best_format_type == 0x13 && (flag & (4 | 8))) {
|
|
num_of_blocks = d->best_format_size / 2048;
|
|
if (flag & 8) {
|
|
/* num_of_blocks needed to reach size */
|
|
diff = (size - d->format_curr_max_size) /32768;
|
|
if ((size - d->format_curr_max_size) % 32768)
|
|
diff++;
|
|
diff *= 16;
|
|
if (diff < num_of_blocks)
|
|
num_of_blocks = diff;
|
|
}
|
|
if (num_of_blocks > 0)
|
|
mmc_int_to_four_char(c->page->data + 4,
|
|
num_of_blocks);
|
|
}
|
|
/* 6.5.4.2.8 , DVD-RW Quick Grow Last Border */
|
|
format_type = 0x13;
|
|
c->page->data[11] = 16; /* block size * 2k */
|
|
sprintf(descr, "DVD-RW quick grow");
|
|
|
|
} else if (d->current_profile == 0x14 ||
|
|
(d->current_profile == 0x13 && (flag & 16))) {
|
|
/* DVD-RW sequential recording (or Overwrite for re-format) */
|
|
/* use case : transition from Sequential to Overwrite
|
|
re-formatting of Overwrite media */
|
|
|
|
/* To Restricted Overwrite */
|
|
/* 6.5.4.2.10 Format Type = 15h (DVD-RW Quick) */
|
|
/* or 6.5.4.2.1 Format Type = 00h (Full Format) */
|
|
/* or 6.5.4.2.5 Format Type = 10h (DVD-RW Full Format) */
|
|
mmc_read_format_capacities(d,
|
|
(flag & 4) ? full_format_type : 0x15);
|
|
if (d->best_format_type == 0x15 ||
|
|
d->best_format_type == full_format_type) {
|
|
if ((flag & 4)
|
|
|| d->best_format_type == full_format_type) {
|
|
num_of_blocks = d->best_format_size / 2048;
|
|
mmc_int_to_four_char(c->page->data + 4,
|
|
num_of_blocks);
|
|
}
|
|
|
|
} else {
|
|
no_suitable_formatting_type:;
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x00020131,
|
|
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
|
|
"No suitable formatting type offered by drive",
|
|
0, 0);
|
|
{ret = 0; goto ex;}
|
|
}
|
|
format_type = d->best_format_type;
|
|
sprintf(descr, "DVD-RW %s",
|
|
format_type == 0x15 ? "quick" : "full");
|
|
return_immediately = 1; /* caller must do the waiting */
|
|
|
|
} else if (d->current_profile == 0x12) {
|
|
/* ts A80417 : DVD-RAM */
|
|
/* 6.5.4.2.1 Format Type = 00h (Full Format)
|
|
6.5.4.2.2 Format Type = 01h (Spare Area Expansion)
|
|
*/
|
|
index = format_00_index = -1;
|
|
format_size = format_00_max_size = -1;
|
|
for (i = 0; i < d->num_format_descr; i++) {
|
|
format_type = d->format_descriptors[i].type;
|
|
i_size = d->format_descriptors[i].size;
|
|
if (format_type != 0x00 && format_type != 0x01)
|
|
continue;
|
|
if (flag & 32) { /* No defect mgt */
|
|
/* Search for largest 0x00 format descriptor */
|
|
if (format_type != 0x00)
|
|
continue;
|
|
if (i_size < format_size)
|
|
continue;
|
|
format_size = i_size;
|
|
index = i;
|
|
continue;
|
|
} else if (flag & 4) { /*Max or default size with mgt*/
|
|
/* Search for second largest 0x00
|
|
format descriptor. For max size allow
|
|
format type 0x01.
|
|
*/
|
|
if (format_type == 0x00) {
|
|
if (i_size < format_size)
|
|
continue;
|
|
if (i_size < format_00_max_size) {
|
|
format_size = i_size;
|
|
index = i;
|
|
continue;
|
|
}
|
|
format_size = format_00_max_size;
|
|
index = format_00_index;
|
|
format_00_max_size = i_size;
|
|
format_00_index = i;
|
|
continue;
|
|
}
|
|
if (size_mode==3)
|
|
continue;
|
|
if (i_size > format_size) {
|
|
format_size = i_size;
|
|
index = i;
|
|
}
|
|
continue;
|
|
}
|
|
/* Search for smallest 0x0 or 0x01
|
|
descriptor >= size */;
|
|
if (d->format_descriptors[i].size >= size &&
|
|
(format_size < 0 || i_size < format_size)
|
|
) {
|
|
format_size = i_size;
|
|
index = i;
|
|
}
|
|
}
|
|
if(index < 0 && (flag & 4) && !(flag & 32)) {
|
|
format_size = format_00_max_size;
|
|
index = format_00_index;
|
|
}
|
|
if(index < 0)
|
|
goto no_suitable_formatting_type;
|
|
format_type = d->format_descriptors[index].type;
|
|
num_of_blocks = d->format_descriptors[index].size / 2048;
|
|
mmc_int_to_four_char(c->page->data + 4, num_of_blocks);
|
|
for (i = 0; i < 3; i++)
|
|
c->page->data[9 + i] =
|
|
( d->format_descriptors[index].tdp >>
|
|
(16 - 8 * i)) & 0xff;
|
|
sprintf(descr, "%s", d->current_profile_text);
|
|
return_immediately = 1; /* caller must do the waiting */
|
|
c->page->data[1] |= 0x80; /* FOV = this flag vector is valid */
|
|
|
|
if ((flag & 64) && format_type != 0x01) {
|
|
/* MMC-5 6.5.3.2 , 6.5.4.2.1.2
|
|
DCRT: Disable Certification and maintain number
|
|
of blocks
|
|
CmpList: Override maintaining of number of blocks
|
|
with DCRT
|
|
*/
|
|
/* ts A80426 : prevents change of formatted size
|
|
with PHILIPS SPD3300L and Verbatim 3x DVD-RAM
|
|
and format_type 0x00. Works on TSSTcorp SH-S203B
|
|
*/
|
|
c->page->data[1] |= 0x20;
|
|
c->opcode[1] |= 0x08;
|
|
}
|
|
|
|
} else if (d->current_profile == 0x41) {
|
|
/* BD-R SRM */
|
|
|
|
index = -1;
|
|
format_size = -1;
|
|
if (d->num_format_descr <= 0)
|
|
goto no_suitable_formatting_type;
|
|
if (d->format_descriptors[0].type != 0)
|
|
goto no_suitable_formatting_type;
|
|
for (i = 0; i < d->num_format_descr; i++) {
|
|
format_type = d->format_descriptors[i].type;
|
|
i_size = d->format_descriptors[i].size;
|
|
if (format_type != 0x00 && format_type != 0x32)
|
|
continue;
|
|
if (flag & 32) { /* No defect mgt */
|
|
/* ts A81211 : MMC-5 6.5.4.2.17.1
|
|
When formatted with Format Type 32h,
|
|
the BD-R disc is required to allocate
|
|
a non-zero number of spares.
|
|
*/
|
|
goto no_suitable_formatting_type;
|
|
|
|
} else if(size_mode == 2) { /* max payload size */
|
|
/* search largest 0x32 format descriptor */
|
|
if(format_type != 0x32)
|
|
continue;
|
|
} else if(size_mode == 3) { /* default payload size */
|
|
if (format_type == 0x00) {
|
|
index = i;
|
|
break;
|
|
}
|
|
continue;
|
|
} else { /* defect managed format with size wish */
|
|
|
|
#ifdef Libburn_bd_r_format_olD
|
|
|
|
/* search for smallest 0x32 >= size */
|
|
if(format_type != 0x32)
|
|
continue;
|
|
if (i_size < size)
|
|
continue;
|
|
if (format_size >= 0 && i_size >= format_size)
|
|
continue;
|
|
index = i;
|
|
format_size = i_size;
|
|
continue;
|
|
|
|
#else /* Libburn_bd_r_format_olD */
|
|
|
|
/* search largest and smallest 0x32 */
|
|
if(format_type != 0x32)
|
|
continue;
|
|
if (i_size < min_size || min_size < 0)
|
|
min_size = i_size;
|
|
if (i_size > max_size)
|
|
max_size = i_size;
|
|
|
|
#endif /* ! Libburn_bd_r_format_olD */
|
|
|
|
}
|
|
/* common for all cases which search largest
|
|
descriptors */
|
|
if (i_size > format_size) {
|
|
format_size = i_size;
|
|
index = i;
|
|
}
|
|
}
|
|
if (size_mode == 2 && index < 0 && !(flag & 32))
|
|
index = 0;
|
|
if (index < 0)
|
|
goto no_suitable_formatting_type;
|
|
format_type = d->format_descriptors[index].type;
|
|
if (flag & (1 << 16))
|
|
format_sub_type = 0; /* SRM + POW */
|
|
else
|
|
format_sub_type = 1; /* SRM (- POW) */
|
|
|
|
#ifdef Libburn_bd_r_format_olD
|
|
if (0) {
|
|
#else
|
|
if (size_mode == 0 || size_mode == 1) {
|
|
#endif /* ! Libburn_bd_r_format_olD */
|
|
|
|
if (min_size < 0 || max_size < 0)
|
|
goto no_suitable_formatting_type;
|
|
if (size <= 0)
|
|
size = min_size;
|
|
if (size % 0x10000)
|
|
size += 0x10000 - (size % 0x10000);
|
|
if (size < min_size)
|
|
goto no_suitable_formatting_type;
|
|
else if(size > max_size)
|
|
goto no_suitable_formatting_type;
|
|
num_of_blocks = size / 2048;
|
|
mmc_int_to_four_char(c->page->data + 4, num_of_blocks);
|
|
for (i = 0; i < 3; i++)
|
|
c->page->data[9 + i] = 0;
|
|
} else {
|
|
num_of_blocks =
|
|
d->format_descriptors[index].size / 2048;
|
|
mmc_int_to_four_char(c->page->data + 4, num_of_blocks);
|
|
for (i = 0; i < 3; i++)
|
|
c->page->data[9 + i] =
|
|
( d->format_descriptors[index].tdp >>
|
|
(16 - 8 * i)) & 0xff;
|
|
}
|
|
sprintf(descr, "%s", d->current_profile_text);
|
|
return_immediately = 1; /* caller must do the waiting */
|
|
c->page->data[1] |= 0x80; /* FOV = this flag vector is valid */
|
|
|
|
} else if (d->current_profile == 0x43) {
|
|
/* BD-RE */
|
|
index = -1;
|
|
format_size = -1;
|
|
if (d->num_format_descr <= 0)
|
|
goto no_suitable_formatting_type;
|
|
if (d->format_descriptors[0].type != 0)
|
|
goto no_suitable_formatting_type;
|
|
for (i = 0; i < d->num_format_descr; i++) {
|
|
format_type = d->format_descriptors[i].type;
|
|
i_size = d->format_descriptors[i].size;
|
|
if (format_type != 0x00 && format_type != 0x30 &&
|
|
format_type != 0x31)
|
|
continue;
|
|
if (flag & 32) { /* No defect mgt */
|
|
/* search largest format 0x31 */
|
|
if(format_type != 0x31)
|
|
continue;
|
|
} else if(size_mode == 2) { /* max payload size */
|
|
/* search largest 0x30 format descriptor */
|
|
if(format_type != 0x30)
|
|
continue;
|
|
} else if(size_mode == 3) { /* default payload size */
|
|
if (accept_count < 1)
|
|
index = 0; /* this cannot certify */
|
|
|
|
/* ts A81129
|
|
LG GGW-H20L YL03 refuses on 0x30 with
|
|
"Quick certification". dvd+rw-format
|
|
does 0x00 by default and succeeds quickly.
|
|
*/
|
|
if ((flag & 64) && format_type == 0x00) {
|
|
index = i;
|
|
break;
|
|
}
|
|
|
|
if(format_type != 0x30)
|
|
continue;
|
|
accept_count++;
|
|
if (accept_count == 1)
|
|
index = i;
|
|
continue;
|
|
} else { /* defect managed format with size wish */
|
|
|
|
#ifdef Libburn_bd_re_format_olD
|
|
|
|
/* search for smallest 0x30 >= size */
|
|
if(format_type != 0x30)
|
|
continue;
|
|
if (i_size < size)
|
|
continue;
|
|
if (format_size >= 0 && i_size >= format_size)
|
|
continue;
|
|
index = i;
|
|
format_size = i_size;
|
|
continue;
|
|
|
|
#else /* Libburn_bd_re_format_olD */
|
|
|
|
/* search largest and smallest 0x30 */
|
|
if(format_type != 0x30)
|
|
continue;
|
|
if (i_size < min_size || min_size < 0)
|
|
min_size = i_size;
|
|
if (i_size > max_size)
|
|
max_size = i_size;
|
|
|
|
#endif /* ! Libburn_bd_re_format_olD */
|
|
|
|
}
|
|
/* common for all cases which search largest
|
|
descriptors */
|
|
if (i_size > format_size) {
|
|
format_size = i_size;
|
|
index = i;
|
|
}
|
|
}
|
|
|
|
if (size_mode == 2 && index < 0 && !(flag & 32))
|
|
index = 0;
|
|
if (index < 0)
|
|
goto no_suitable_formatting_type;
|
|
format_type = d->format_descriptors[index].type;
|
|
if (format_type == 0x30 || format_type == 0x31) {
|
|
if (flag & 64)
|
|
format_sub_type = 3; /* Quick certification */
|
|
else
|
|
format_sub_type = 2; /* Full certification */
|
|
}
|
|
|
|
#ifdef Libburn_bd_re_format_olD
|
|
if (0) {
|
|
#else
|
|
if (size_mode == 0 || size_mode == 1) {
|
|
#endif /* ! Libburn_bd_re_format_olD */
|
|
|
|
if (min_size < 0 || max_size < 0)
|
|
goto no_suitable_formatting_type;
|
|
if (size <= 0)
|
|
size = min_size;
|
|
if (size % 0x10000)
|
|
size += 0x10000 - (size % 0x10000);
|
|
if (size < min_size)
|
|
goto no_suitable_formatting_type;
|
|
else if(size > max_size)
|
|
goto no_suitable_formatting_type;
|
|
num_of_blocks = size / 2048;
|
|
mmc_int_to_four_char(c->page->data + 4, num_of_blocks);
|
|
for (i = 0; i < 3; i++)
|
|
c->page->data[9 + i] = 0;
|
|
} else {
|
|
num_of_blocks =
|
|
d->format_descriptors[index].size / 2048;
|
|
mmc_int_to_four_char(c->page->data + 4, num_of_blocks);
|
|
for (i = 0; i < 3; i++)
|
|
c->page->data[9 + i] =
|
|
( d->format_descriptors[index].tdp >>
|
|
(16 - 8 * i)) & 0xff;
|
|
}
|
|
sprintf(descr, "%s", d->current_profile_text);
|
|
return_immediately = 1; /* caller must do the waiting */
|
|
c->page->data[1] |= 0x80; /* FOV = this flag vector is valid */
|
|
|
|
} else {
|
|
|
|
/* >>> other formattable types to come */
|
|
|
|
unsuitable_media:;
|
|
sprintf(msg, "Unsuitable media detected. Profile %4.4Xh %s",
|
|
d->current_profile, d->current_profile_text);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x0002011e,
|
|
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
{ret = 0; goto ex;}
|
|
}
|
|
c->page->data[8] = (format_type << 2) | (format_sub_type & 3);
|
|
|
|
/* MMC-5 Table 253 , column Type Dependent Parameter */
|
|
if (format_type == 0x00 || format_type == 0x01 ||
|
|
format_type == 0x31) {
|
|
/* Block Length 0x0800 = 2k */
|
|
c->page->data[ 9] = 0x00;
|
|
c->page->data[10] = 0x08;
|
|
c->page->data[11] = 0x00;
|
|
} else if (format_type >= 0x10 && format_type <= 0x15) {
|
|
/* ECC block size = 16 * 2k */
|
|
c->page->data[ 9] = 0;
|
|
c->page->data[10] = 0;
|
|
c->page->data[11] = 16;
|
|
}
|
|
|
|
sprintf(msg, "Format type %2.2Xh \"%s\", blocks = %.f",
|
|
format_type, descr, (double) num_of_blocks);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
msg, 0, 0);
|
|
sprintf(msg, "CDB: ");
|
|
for (i = 0; i < 6; i++)
|
|
sprintf(msg + strlen(msg), "%2.2X ", c->opcode[i]);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
msg, 0, 0);
|
|
sprintf(msg, "Format list: ");
|
|
for (i = 0; i < 12; i++)
|
|
sprintf(msg + strlen(msg), "%2.2X ", c->page->data[i]);
|
|
strcat(msg, "\n");
|
|
libdax_msgs_submit(libdax_messenger, d->global_index, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
msg, 0, 0);
|
|
|
|
#ifdef Libburn_do_not_format_dvd_ram_or_bd_rE
|
|
if(d->current_profile == 0x43 || d->current_profile == 0x12) {
|
|
sprintf(msg,
|
|
"Formatting of %s not implemented yet - This is a dummy",
|
|
d->current_profile_text);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x00000002,
|
|
LIBDAX_MSGS_SEV_WARNING, LIBDAX_MSGS_PRIO_ZERO,
|
|
msg, 0, 0);
|
|
{ret = 1; goto ex;}
|
|
}
|
|
#endif /* Libburn_do_not_format_dvd_ram_or_bd_rE */
|
|
|
|
d->issue_command(d, c);
|
|
if (c->error && !tolerate_failure) {
|
|
spc_decode_sense(c->sense, 0, &key, &asc, &ascq);
|
|
if (key != 0) {
|
|
sprintf(msg, "SCSI error on format_unit(%s): ", descr);
|
|
scsi_error_msg(d, c->sense, 14, msg + strlen(msg),
|
|
&key, &asc, &ascq);
|
|
libdax_msgs_submit(libdax_messenger, d->global_index,
|
|
0x00020122,
|
|
LIBDAX_MSGS_SEV_FAILURE, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
|
|
}
|
|
{ret = 0; goto ex;}
|
|
} else if ((!c->error) && (format_type == 0x13 || format_type == 0x15))
|
|
d->needs_close_session = 1;
|
|
if (return_immediately)
|
|
{ret = 1; goto ex;}
|
|
usleep(1000000); /* there seems to be a little race condition */
|
|
for (ret = 0; ret <= 0 ;) {
|
|
usleep(50000);
|
|
ret = spc_test_unit_ready(d);
|
|
}
|
|
mmc_sync_cache(d);
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(msg);
|
|
BURN_FREE_MEM(c);
|
|
BURN_FREE_MEM(buf);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts A61225 */
|
|
static int mmc_get_write_performance_al(struct burn_drive *d,
|
|
int *alloc_len, int *max_descr)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
int len, i, b, num_descr, ret, old_alloc_len;
|
|
int exact_bit, read_speed, write_speed;
|
|
|
|
/* >>> ts B10702: This rule seems questionable:
|
|
TSST SH-203 delivers here for CD only 7040k
|
|
whereas mode page 2Ah gives 1412k to 7056k
|
|
*/
|
|
/* if this call delivers usable data then they should override
|
|
previously recorded min/max speed and not compete with them */
|
|
int min_write_speed = 0x7fffffff, max_write_speed = 0;
|
|
int min_read_speed = 0x7fffffff, max_read_speed = 0;
|
|
|
|
struct command *c = NULL;
|
|
unsigned long end_lba;
|
|
unsigned char *pd;
|
|
struct burn_speed_descriptor *sd;
|
|
|
|
/* A61225 : 1 = report about speed descriptors */
|
|
static int speed_debug = 0;
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
|
|
if (d->current_profile <= 0)
|
|
mmc_get_configuration(d);
|
|
|
|
if (*alloc_len < 8)
|
|
{ret = 0; goto ex;}
|
|
|
|
scsi_init_command(c, MMC_GET_PERFORMANCE,
|
|
sizeof(MMC_GET_PERFORMANCE));
|
|
|
|
/* >>> future: maintain a list of write descriptors
|
|
if (max_descr > d->max_write_descr - d->num_write_descr)
|
|
max_descr = d->max_write_descr;
|
|
*/
|
|
c->dxfer_len = *alloc_len;
|
|
|
|
c->opcode[8] = ( *max_descr >> 8 ) & 0xff;
|
|
c->opcode[9] = ( *max_descr >> 0 ) & 0xff;
|
|
c->opcode[10] = 3;
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->sectors = 0;
|
|
c->page->bytes = 0;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
|
|
#ifdef Libisofs_simulate_old_mmc1_drivE
|
|
c->error = 1;
|
|
c->sense[0] = 0x70; /* Fixed format sense data */
|
|
c->sense[2] = 0x5;
|
|
c->sense[12] = 0x20;
|
|
c->sense[13] = 0x0;
|
|
#endif /* Libisofs_simulate_old_mmc1_drivE */
|
|
|
|
if (c->error)
|
|
{ret = 0; goto ex;}
|
|
len = mmc_four_char_to_int(c->page->data);
|
|
old_alloc_len = *alloc_len;
|
|
*alloc_len = len + 4;
|
|
if (len + 4 > old_alloc_len)
|
|
len = old_alloc_len - 4;
|
|
num_descr = ( *alloc_len - 8 ) / 16;
|
|
if (*max_descr == 0) {
|
|
*max_descr = num_descr;
|
|
{ret = 1; goto ex;}
|
|
}
|
|
if (old_alloc_len < 16)
|
|
{ret = 1; goto ex;}
|
|
if (len < 12)
|
|
{ret = 0; goto ex;}
|
|
|
|
/* ts B10702 : overriding the questionable override rule */
|
|
min_write_speed = d->mdata->min_write_speed;
|
|
max_write_speed = d->mdata->max_write_speed;
|
|
|
|
pd = c->page->data;
|
|
if (num_descr > *max_descr)
|
|
num_descr = *max_descr;
|
|
for (i = 0; i < num_descr; i++) {
|
|
exact_bit = !!(pd[8 + i*16] & 2);
|
|
end_lba = read_speed = write_speed = 0;
|
|
for (b = 0; b < 4 ; b++) {
|
|
end_lba += pd[8 + i*16 + 4 + b] << (24 - 8 * b);
|
|
read_speed += pd[8 + i*16 + 8 + b] << (24 - 8 * b);
|
|
write_speed += pd[8 + i*16 + 12 + b] << (24 - 8 * b);
|
|
}
|
|
if (end_lba > 0x7ffffffe)
|
|
end_lba = 0x7ffffffe;
|
|
|
|
if (speed_debug)
|
|
fprintf(stderr,
|
|
"LIBBURN_DEBUG: kB/s: write=%d read=%d end=%lu exact=%d\n",
|
|
write_speed, read_speed, end_lba, exact_bit);
|
|
|
|
/* ts A61226 */
|
|
ret = burn_speed_descriptor_new(&(d->mdata->speed_descriptors),
|
|
NULL, d->mdata->speed_descriptors, 0);
|
|
if (ret > 0) {
|
|
sd = d->mdata->speed_descriptors;
|
|
sd->source = 2;
|
|
if (d->current_profile > 0) {
|
|
sd->profile_loaded = d->current_profile;
|
|
strcpy(sd->profile_name,
|
|
d->current_profile_text);
|
|
}
|
|
sd->wrc = (pd[8 + i*16] >> 3 ) & 3;
|
|
sd->exact = exact_bit;
|
|
sd->mrw = pd[8 + i*16] & 1;
|
|
sd->end_lba = end_lba;
|
|
sd->write_speed = write_speed;
|
|
sd->read_speed = read_speed;
|
|
}
|
|
|
|
if ((int) end_lba > d->mdata->max_end_lba)
|
|
d->mdata->max_end_lba = end_lba;
|
|
if ((int) end_lba < d->mdata->min_end_lba)
|
|
d->mdata->min_end_lba = end_lba;
|
|
if (write_speed < min_write_speed)
|
|
min_write_speed = write_speed;
|
|
if (write_speed > max_write_speed)
|
|
max_write_speed = write_speed;
|
|
if (read_speed < min_read_speed)
|
|
min_read_speed = read_speed;
|
|
if (read_speed > max_read_speed)
|
|
max_read_speed = read_speed;
|
|
}
|
|
if (min_write_speed < 0x7fffffff)
|
|
d->mdata->min_write_speed = min_write_speed;
|
|
if (max_write_speed > 0)
|
|
d->mdata->max_write_speed = max_write_speed;
|
|
/* there is no mdata->min_read_speed yet
|
|
if (min_read_speed < 0x7fffffff)
|
|
d->mdata->min_read_speed = min_read_speed;
|
|
*/
|
|
if (max_read_speed > 0)
|
|
d->mdata->max_read_speed = max_read_speed;
|
|
ret = num_descr;
|
|
ex:;
|
|
BURN_FREE_MEM(buf);
|
|
BURN_FREE_MEM(c);
|
|
return ret;
|
|
}
|
|
|
|
|
|
int mmc_get_write_performance(struct burn_drive *d)
|
|
{
|
|
int alloc_len = 8, max_descr = 0, ret;
|
|
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_get_write_performance") <= 0)
|
|
return 0;
|
|
|
|
/* first command execution to learn number of descriptors and
|
|
dxfer_len */
|
|
ret = mmc_get_write_performance_al(d, &alloc_len, &max_descr);
|
|
/*
|
|
fprintf(stderr,"LIBBURN_DEBUG: ACh alloc_len = %d , ret = %d\n",
|
|
alloc_len, ret);
|
|
*/
|
|
if (max_descr > 0 && ret > 0)
|
|
/* second execution with announced length */
|
|
ret = mmc_get_write_performance_al(d, &alloc_len, &max_descr);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts A61229 : outsourced from spc_select_write_params() */
|
|
/* Note: Page data is not zeroed here to allow preset defaults. Thus
|
|
memset(pd, 0, 2 + d->mdata->write_page_length);
|
|
is the eventual duty of the caller.
|
|
*/
|
|
int mmc_compose_mode_page_5(struct burn_drive *d, struct burn_session *s,
|
|
int tnum, const struct burn_write_opts *o,
|
|
unsigned char *pd)
|
|
{
|
|
unsigned char *catalog = NULL;
|
|
char isrc_text[13];
|
|
struct isrc *isrc;
|
|
|
|
pd[0] = 5;
|
|
pd[1] = d->mdata->write_page_length;
|
|
|
|
if (d->current_profile == 0x13) {
|
|
/* A61229 : DVD-RW restricted overwrite */
|
|
/* learned from transport.hxx : page05_setup()
|
|
and mmc3r10g.pdf table 347 */
|
|
/* BUFE (burnproof), no LS_V (i.e. default Link Size, i hope),
|
|
no simulate, write type 0 = packet */
|
|
pd[2] = (1 << 6);
|
|
/* no multi, fixed packet, track mode 5 */
|
|
pd[3] = (1 << 5) | 5;
|
|
/* Data Block Type */
|
|
pd[4] = 8;
|
|
/* Link size dummy */
|
|
pd[5] = 0;
|
|
} else if ((d->current_profile == 0x14 || d->current_profile == 0x11 ||
|
|
d->current_profile == 0x15)
|
|
&& o->write_type == BURN_WRITE_SAO) {
|
|
/* ts A70205 : DVD-R[W][/DL] : Disc-at-once, DAO */
|
|
/* Learned from dvd+rw-tools and mmc5r03c.pdf .
|
|
See doc/cookbook.txt for more detailed references. */
|
|
|
|
/* BUFE , LS_V = 0, Test Write, Write Type = 2 SAO (DAO) */
|
|
pd[2] = ((!!o->underrun_proof) << 6)
|
|
| ((!!o->simulate) << 4)
|
|
| 2;
|
|
|
|
/* No multi-session , FP = 0 , Copy = 0, Track Mode = 5 */
|
|
pd[3] = 5;
|
|
|
|
#ifdef Libburn_pioneer_dvr_216d_load_mode5
|
|
|
|
/* >>> use track mode from mmc_get_nwa() */
|
|
/* >>> pd[3] = (pd[3] & ~0xf) | (d->track_inf[5] & 0xf); */
|
|
|
|
#endif
|
|
|
|
/* Data Block Type = 8 */
|
|
pd[4] = 8;
|
|
|
|
} else if (d->current_profile == 0x14 || d->current_profile == 0x11 ||
|
|
d->current_profile == 0x15) {
|
|
/* ts A70128 : DVD-R[W][/DL] Incremental Streaming */
|
|
/* Learned from transport.hxx : page05_setup()
|
|
and mmc5r03c.pdf 7.5, 4.2.3.4 Table 17
|
|
and spc3r23.pdf 6.8, 7.4.3 */
|
|
|
|
/* BUFE , LS_V = 1, Test Write,
|
|
Write Type = 0 Packet/Incremental */
|
|
pd[2] = ((!!o->underrun_proof) << 6)
|
|
| (1 << 5)
|
|
| ((!!o->simulate) << 4);
|
|
/* Multi-session , FP = 1 , Track Mode = 5 */
|
|
pd[3] = ((3 * !!o->multi) << 6) | (1 << 5) | 5;
|
|
/* Data Block Type = 8 */
|
|
pd[4] = 8;
|
|
/* Link Size */
|
|
if (d->current_feat21h_link_size >= 0)
|
|
pd[5] = d->current_feat21h_link_size;
|
|
else
|
|
pd[5] = 16;
|
|
if (d->current_feat21h_link_size != 16) {
|
|
char msg[80];
|
|
|
|
sprintf(msg,
|
|
"Feature 21h Link Size = %d (expected 16)\n",
|
|
d->current_feat21h_link_size);
|
|
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
msg, 0, 0);
|
|
}
|
|
/* Packet Size */
|
|
pd[13] = 16;
|
|
|
|
} else if (d->current_profile == 0x1a || d->current_profile == 0x1b ||
|
|
d->current_profile == 0x2b || d->current_profile == 0x12 ||
|
|
d->current_profile == 0x41 || d->current_profile == 0x42 ||
|
|
d->current_profile == 0x43) {
|
|
/* not with DVD+R[W][/DL] or DVD-RAM or BD-R[E] */;
|
|
return 0;
|
|
} else {
|
|
/* Traditional setup for CD */
|
|
|
|
pd[2] = ((!!o->underrun_proof) << 6)
|
|
| ((!!o->simulate) << 4)
|
|
| (o->write_type & 0x0f);
|
|
|
|
/* ts A61106 : MMC-1 table 110 : multi==0 or multi==3 */
|
|
pd[3] = ((3 * !!o->multi) << 6) | (o->control & 0x0f);
|
|
|
|
pd[4] = spc_block_type(o->block_type);
|
|
|
|
/*
|
|
fprintf(stderr, "libburn_EXPERIMENTAL: block_type = %d, pd[4]= %u\n",
|
|
o->block_type, (unsigned int) pd[4]);
|
|
*/
|
|
|
|
/* ts A61104 */
|
|
if(!(o->control&4)) /* audio (MMC-1 table 61) */
|
|
if(o->write_type == BURN_WRITE_TAO)
|
|
pd[4] = 0; /* Data Block Type: Raw Data */
|
|
|
|
pd[14] = 0; /* audio pause length MSB */
|
|
pd[15] = 150; /* audio pause length LSB */
|
|
|
|
/*XXX need session format! */
|
|
/* ts A61229 : but session format (pd[8]) = 0 seems ok */
|
|
|
|
/* Media Catalog Number at byte 16 to 31,
|
|
MMC-5, 7.5, Tables 664, 670
|
|
*/
|
|
if (o->has_mediacatalog)
|
|
catalog = (unsigned char *) o->mediacatalog;
|
|
else if (s != NULL) {
|
|
if (s->mediacatalog[0])
|
|
catalog = s->mediacatalog;
|
|
}
|
|
if (catalog != NULL && d->mdata->write_page_length >= 30) {
|
|
pd[16] = 0x80; /* MCVAL */
|
|
memcpy(pd + 17, catalog, 13);
|
|
}
|
|
|
|
/* ISRC at bytes 32 to 47. Tables 664, 671 */
|
|
/* SCMS at byte 3 bit 4 */
|
|
isrc_text[0] = 0;
|
|
if (s != NULL && o->write_type == BURN_WRITE_TAO) {
|
|
if (tnum >= 0 && tnum < s->tracks) {
|
|
if (s->track[tnum]->isrc.has_isrc) {
|
|
isrc = &(s->track[tnum]->isrc);
|
|
isrc_text[0] = isrc->country[0];
|
|
isrc_text[1] = isrc->country[1];
|
|
isrc_text[2] = isrc->owner[0];
|
|
isrc_text[3] = isrc->owner[1];
|
|
isrc_text[4] = isrc->owner[2];
|
|
sprintf(isrc_text + 5, "%-2.2u%-5.5u",
|
|
(unsigned int) isrc->year,
|
|
isrc->serial);
|
|
}
|
|
if ((s->track[tnum]->mode & BURN_SCMS) &&
|
|
!(s->track[tnum]->mode & BURN_COPY))
|
|
pd[3] |= 0x10;
|
|
}
|
|
}
|
|
if (isrc_text[0] != 0 && d->mdata->write_page_length >= 46) {
|
|
pd[32] = 0x80; /* TCVAL */
|
|
memcpy(pd + 33, isrc_text, 12);
|
|
}
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
|
|
/* A70812 ts */
|
|
int mmc_read_10(struct burn_drive *d, int start,int amount, struct buffer *buf)
|
|
{
|
|
struct command *c;
|
|
char *msg = NULL;
|
|
int key, asc, ascq, silent;
|
|
|
|
c = &(d->casual_command);
|
|
mmc_start_if_needed(d, 0);
|
|
if (mmc_function_spy(d, "mmc_read_10") <= 0)
|
|
return -1;
|
|
|
|
if (amount > BUFFER_SIZE / 2048)
|
|
return -1;
|
|
|
|
scsi_init_command(c, MMC_READ_10, sizeof(MMC_READ_10));
|
|
c->dxfer_len = amount * 2048;
|
|
c->retry = 1;
|
|
mmc_int_to_four_char(c->opcode + 2, start);
|
|
c->opcode[7] = (amount >> 8) & 0xFF;
|
|
c->opcode[8] = amount & 0xFF;
|
|
c->page = buf;
|
|
c->page->bytes = 0;
|
|
c->page->sectors = 0;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
|
|
/* <<< replace by mmc_eval_read_error */;
|
|
if (c->error) {
|
|
msg = calloc(1, 256);
|
|
if (msg != NULL) {
|
|
sprintf(msg,
|
|
"SCSI error on read_10(%d,%d): ", start, amount);
|
|
scsi_error_msg(d, c->sense, 14, msg + strlen(msg),
|
|
&key, &asc, &ascq);
|
|
silent = (d->silent_on_scsi_error == 1);
|
|
if (key == 5 && asc == 0x64 && ascq == 0x0) {
|
|
d->had_particular_error |= 1;
|
|
silent = 1;
|
|
}
|
|
if(!silent)
|
|
libdax_msgs_submit(libdax_messenger,
|
|
d->global_index,
|
|
0x00020144,
|
|
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
free(msg);
|
|
}
|
|
return BE_CANCELLED;
|
|
}
|
|
|
|
buf->sectors = amount;
|
|
buf->bytes = amount * 2048;
|
|
return 0;
|
|
}
|
|
|
|
|
|
#ifdef Libburn_develop_quality_scaN
|
|
|
|
/* B21108 ts : Vendor specific command REPORT ERROR RATE, see
|
|
http://liggydee.cdfreaks.com/ddl/errorcheck.pdf
|
|
*/
|
|
int mmc_nec_optiarc_f3(struct burn_drive *d, int sub_op,
|
|
int start_lba, int rate_period,
|
|
int *ret_lba, int *error_rate1, int *error_rate2)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
struct command *c;
|
|
char *msg = NULL;
|
|
int key, asc, ascq, ret;
|
|
static unsigned char MMC_NEC_OPTIARC_F3[] =
|
|
{ 0xF3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
mmc_start_if_needed(d, 0);
|
|
if (mmc_function_spy(d, "mmc_nec_optiarc_f3") <= 0)
|
|
return -1;
|
|
|
|
scsi_init_command(c, MMC_NEC_OPTIARC_F3, sizeof(MMC_NEC_OPTIARC_F3));
|
|
if (sub_op == 3) {
|
|
c->dxfer_len = 8;
|
|
c->dir = FROM_DRIVE;
|
|
} else {
|
|
c->dxfer_len = 0;
|
|
c->dir = NO_TRANSFER;
|
|
}
|
|
c->retry = 0;
|
|
c->opcode[1] = sub_op;
|
|
mmc_int_to_four_char(c->opcode + 2, start_lba);
|
|
c->opcode[8] = rate_period;
|
|
c->page = buf;
|
|
c->page->bytes = 0;
|
|
c->page->sectors = 0;
|
|
d->issue_command(d, c);
|
|
if (c->error) {
|
|
msg = calloc(1, 256);
|
|
if (msg != NULL) {
|
|
sprintf(msg,
|
|
"SCSI error on nec_optiarc_f3(%d, %d, %d): ",
|
|
sub_op, start_lba, rate_period);
|
|
scsi_error_msg(d, c->sense, 14, msg + strlen(msg),
|
|
&key, &asc, &ascq);
|
|
libdax_msgs_submit(libdax_messenger,
|
|
d->global_index, 0x00020144,
|
|
LIBDAX_MSGS_SEV_SORRY, LIBDAX_MSGS_PRIO_HIGH,
|
|
msg, 0, 0);
|
|
free(msg);
|
|
}
|
|
return BE_CANCELLED;
|
|
}
|
|
|
|
if (sub_op == 3) {
|
|
*ret_lba = mmc_four_char_to_int(c->page->data);
|
|
*error_rate1 = c->page->data[4] * 256 + c->page->data[5];
|
|
*error_rate2 = c->page->data[6] * 256 + c->page->data[7];
|
|
}
|
|
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(c);
|
|
BURN_FREE_MEM(buf);
|
|
return ret;
|
|
}
|
|
|
|
#endif /* Libburn_develop_quality_scaN */
|
|
|
|
|
|
/* ts A81210 : Determine the upper limit of readable data size */
|
|
int mmc_read_capacity(struct burn_drive *d)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
struct command *c = NULL;
|
|
int alloc_len= 8, ret;
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
d->media_read_capacity = 0x7fffffff;
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_read_capacity") <= 0)
|
|
{ret = 0; goto ex;}
|
|
|
|
scsi_init_command(c, MMC_READ_CAPACITY, sizeof(MMC_READ_CAPACITY));
|
|
c->dxfer_len = alloc_len;
|
|
c->retry = 1;
|
|
c->page = buf;
|
|
c->page->bytes = 0;
|
|
c->page->sectors = 0;
|
|
c->dir = FROM_DRIVE;
|
|
d->issue_command(d, c);
|
|
d->media_read_capacity = mmc_four_char_to_int(c->page->data);
|
|
if (d->media_read_capacity < 0) {
|
|
d->media_read_capacity = 0x7fffffff;
|
|
{ret = 0; goto ex;}
|
|
}
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(c);
|
|
BURN_FREE_MEM(buf);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts A90903 */
|
|
/* mmc5r03c.pdf 6.23 ADh READ DISC STRUCTURE obtains media specific information
|
|
*/
|
|
static int mmc_read_disc_structure_al(struct burn_drive *d, int *alloc_len,
|
|
int media_type, int layer_number, int format,
|
|
int min_len, char **reply, int *reply_len,
|
|
int flag)
|
|
{
|
|
struct buffer *buf = NULL;
|
|
int old_alloc_len, len, ret;
|
|
struct command *c = NULL;
|
|
unsigned char *dpt;
|
|
|
|
BURN_ALLOC_MEM(buf, struct buffer, 1);
|
|
BURN_ALLOC_MEM(c, struct command, 1);
|
|
*reply = NULL;
|
|
*reply_len = 0;
|
|
|
|
if (*alloc_len < 4)
|
|
{ret = 0; goto ex;}
|
|
|
|
scsi_init_command(c, MMC_READ_DISC_STRUCTURE,
|
|
sizeof(MMC_READ_DISC_STRUCTURE));
|
|
c->dxfer_len = *alloc_len;
|
|
c->retry = 1;
|
|
c->opcode[1]= media_type;
|
|
c->opcode[7]= format;
|
|
c->opcode[8]= (c->dxfer_len >> 8) & 0xff;
|
|
c->opcode[9]= c->dxfer_len & 0xff;
|
|
c->page = buf;
|
|
c->page->sectors = 0;
|
|
c->page->bytes = 0;
|
|
c->dir = FROM_DRIVE;
|
|
|
|
d->issue_command(d, c);
|
|
if (c->error)
|
|
{ret = 0; goto ex;}
|
|
|
|
len = (c->page->data[0] << 8) | (c->page->data[1]);
|
|
old_alloc_len = *alloc_len;
|
|
*alloc_len = len + 2;
|
|
if (old_alloc_len <= 4)
|
|
{ret = 1; goto ex;}
|
|
if (len + 2 > old_alloc_len)
|
|
len = old_alloc_len - 2;
|
|
if (len < 4)
|
|
{ret = 0; goto ex;}
|
|
|
|
dpt = c->page->data + 4;
|
|
if (len - 2 < min_len)
|
|
{ret = 0; goto ex;}
|
|
*reply = calloc(len - 2, 1);
|
|
if (*reply == NULL)
|
|
{ret = 0; goto ex;}
|
|
*reply_len = len - 2;
|
|
memcpy(*reply, dpt, len - 2);
|
|
ret = 1;
|
|
ex:;
|
|
BURN_FREE_MEM(c);
|
|
BURN_FREE_MEM(buf);
|
|
return ret;
|
|
}
|
|
|
|
|
|
int mmc_read_disc_structure(struct burn_drive *d,
|
|
int media_type, int layer_number, int format, int min_len,
|
|
char **reply, int *reply_len, int flag)
|
|
{
|
|
int alloc_len = 4, ret;
|
|
char msg[80];
|
|
|
|
mmc_start_if_needed(d, 1);
|
|
if (mmc_function_spy(d, "mmc_read_disc_structure") <= 0)
|
|
return 0;
|
|
|
|
ret = mmc_read_disc_structure_al(d, &alloc_len,
|
|
media_type, layer_number, format, min_len,
|
|
reply, reply_len, 0);
|
|
/*
|
|
fprintf(stderr,"LIBBURN_DEBUG: ADh alloc_len = %d , ret = %d\n",
|
|
alloc_len, ret);
|
|
*/
|
|
if (ret <= 0)
|
|
return ret;
|
|
if (alloc_len < 12) {
|
|
sprintf(msg,
|
|
"READ DISC STRUCTURE announces only %d bytes of reply\n",
|
|
alloc_len);
|
|
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
msg, 0, 0);
|
|
ret = 0;
|
|
|
|
/* ts A91205
|
|
LG GH22LS30 revision 1.00 returns for DVD-R format
|
|
code 0x0E an allocation length of 4 (= 0 payload).
|
|
A MS-Windows tool can inquire media code "RITEKF1",
|
|
though.
|
|
This macro causes a try to unconditionally read the
|
|
desired payload bytes. The drive then returns 35
|
|
bytes as requested and the media id is "RITEKF1".
|
|
Nevertheless this is not a generally usable gesture
|
|
because older GNU/Linux USB dislikes requests to fetch
|
|
more bytes than the drive will deliver.
|
|
|
|
# define Libburn_enforce_structure_code_0x0E 1
|
|
*/
|
|
|
|
#ifdef Libburn_enforce_structure_code_0x0E
|
|
if (format == 0x0E) {
|
|
alloc_len = min_len + 4;
|
|
ret = mmc_read_disc_structure_al(d, &alloc_len,
|
|
media_type, layer_number, format, min_len,
|
|
reply, reply_len, 0);
|
|
if (*reply_len < min_len || *reply == NULL)
|
|
ret = 0;
|
|
sprintf(msg, "READ DISC STRUCTURE returns %d bytes of required %d\n",
|
|
*reply_len + 4, min_len + 4);
|
|
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
msg, 0, 0);
|
|
}
|
|
#endif
|
|
|
|
} else
|
|
ret = mmc_read_disc_structure_al(d, &alloc_len,
|
|
media_type, layer_number, format, min_len,
|
|
reply, reply_len, 0);
|
|
return ret;
|
|
}
|
|
|
|
/* ts A90903 */
|
|
/*
|
|
@param flag bit0= set bit1 in flag for burn_util_make_printable_word
|
|
and do not append media revision
|
|
*/
|
|
static int mmc_set_product_id(char *reply,
|
|
int manuf_idx, int type_idx, int rev_idx,
|
|
char **product_id, char **media_code1, char **media_code2, int flag)
|
|
{
|
|
int ret;
|
|
|
|
*product_id = calloc(17, 1);
|
|
*media_code1 = calloc(9, 1);
|
|
*media_code2 = calloc(8, 1);
|
|
if (*product_id == NULL ||
|
|
*media_code1 == NULL || *media_code2 == NULL)
|
|
return -1;
|
|
sprintf(*media_code1, "%.8s", reply + manuf_idx);
|
|
ret = burn_util_make_printable_word(media_code1,
|
|
1 | ((flag & 1) << 1));
|
|
if (ret <= 0)
|
|
return -1;
|
|
sprintf(*media_code2, "%.3s%s", reply + type_idx,
|
|
(flag & 1) ? "" : "xxxx");
|
|
ret = burn_util_make_printable_word(media_code2,
|
|
1 | ((flag & 1) << 1));
|
|
if (ret <= 0)
|
|
return -1;
|
|
if (!(flag & 1)) {
|
|
sprintf(*media_code2 + strlen(*media_code2) - 4, "/%d",
|
|
(int) ((unsigned char *) reply)[rev_idx]);
|
|
}
|
|
sprintf(*product_id, "%s/%s", *media_code1, *media_code2);
|
|
return 1;
|
|
}
|
|
|
|
|
|
/* ts A90903 */
|
|
/* MMC backend of API call burn_disc_get_media_id()
|
|
See also doc/mediainfo.txt
|
|
@param flag Bitfield for control purposes
|
|
bit0= do not escape " _/" (not suitable for
|
|
burn_guess_manufacturer())
|
|
|
|
*/
|
|
int mmc_get_media_product_id(struct burn_drive *d,
|
|
char **product_id, char **media_code1, char **media_code2,
|
|
char **book_type, int flag)
|
|
{
|
|
int prf, ret, reply_len, i, has_11h = -1, bt, start_lba, end_lba;
|
|
int min, sec, fr, media_type = 0;
|
|
char *reply = NULL, *wpt;
|
|
|
|
static char *books[16] = {
|
|
"DVD-ROM", "DVD-RAM", "DVD-R", "DVD-RW",
|
|
"HD DVD-ROM", "HD DVD-RAM", "HD DVD-R", "unknown",
|
|
"unknown", "DVD+RW", "DVD+R", "unknown",
|
|
"unknown", "DVD+RW DL" "DVD+R DL", "unknown"};
|
|
|
|
*product_id = *media_code1 = *media_code2 = *book_type = NULL;
|
|
prf = d->current_profile;
|
|
if (prf == 0x09 || prf == 0x0A) {
|
|
|
|
*product_id = calloc(20, 1);
|
|
*media_code1 = calloc(10, 1);
|
|
*media_code2 = calloc(10, 1);
|
|
if (*product_id == NULL ||
|
|
*media_code1 == NULL || *media_code2 == NULL) {
|
|
ret = -1;
|
|
goto ex;
|
|
}
|
|
ret = burn_disc_read_atip(d);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
ret = burn_drive_get_start_end_lba(d, &start_lba, &end_lba, 0);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
burn_lba_to_msf(start_lba, &min, &sec, &fr);
|
|
sprintf(*media_code1, "%2.2dm%2.2ds%2.2df", min, sec, fr);
|
|
burn_lba_to_msf(end_lba, &min, &sec, &fr);
|
|
sprintf(*media_code2, "%2.2dm%2.2ds%2.2df", min, sec, fr);
|
|
sprintf(*product_id, "%s/%s", *media_code1, *media_code2);
|
|
ret = 1;
|
|
goto ex; /* No booktype with CD media */
|
|
|
|
} else if (prf == 0x11 || prf == 0x13 || prf == 0x14 || prf == 0x15) {
|
|
/* DVD-R */
|
|
|
|
ret = mmc_read_disc_structure(d, 0, 0, 0x0E, 31, &reply,
|
|
&reply_len, 0);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
/* ECMA-279 for DVD-R promises a third sixpack in field 5,
|
|
but ECMA-338 for DVD-RW defines a different meaning.
|
|
DVD-R and DVD-RW bear unprintable characters in there.
|
|
*/
|
|
if (reply[16] != 3 || reply[24] != 4) {
|
|
ret = 0;
|
|
goto ex;
|
|
}
|
|
*media_code1 = calloc(19, 1);
|
|
*media_code2 = strdup("");
|
|
if (*media_code1 == NULL || *media_code2 == NULL) {
|
|
ret = -1;
|
|
goto ex;
|
|
}
|
|
memcpy(*media_code1, reply + 17, 6);
|
|
memcpy(*media_code1 + 6, reply + 25, 6);
|
|
|
|
/* Clean out 0 bytes */
|
|
wpt = *media_code1;
|
|
for (i = 0; i < 18; i++)
|
|
if ((*media_code1)[i])
|
|
*(wpt++) = (*media_code1)[i];
|
|
*wpt = 0;
|
|
ret = burn_util_make_printable_word(media_code1,
|
|
1 | ((flag & 1) << 1));
|
|
if (ret <= 0)
|
|
goto ex;
|
|
*product_id = strdup(*media_code1);
|
|
if (*product_id == NULL) {
|
|
ret = -1;
|
|
goto ex;
|
|
}
|
|
|
|
} else if (prf == 0x1a || prf == 0x1b || prf == 0x2b) { /* DVD+R[W] */
|
|
|
|
/* Check whether the drive supports format 11h */
|
|
has_11h = 0;
|
|
ret = mmc_read_disc_structure(d, 0, 0, 4, 0xff, &reply,
|
|
&reply_len, 0);
|
|
if (ret > 0) {
|
|
for (i = 0; i < reply_len; i += 4) {
|
|
if (reply[i] == 0x11 && (reply[i + 1] & 64))
|
|
has_11h = 1;
|
|
}
|
|
}
|
|
if (reply != NULL)
|
|
free(reply);
|
|
reply = NULL;
|
|
ret = mmc_read_disc_structure(d, 0, 0, 0x11, 29, &reply,
|
|
&reply_len, 0);
|
|
if (ret <= 0) {
|
|
/* Hope for format 00h */
|
|
has_11h = 0;
|
|
} else {
|
|
/* Dig out manufacturer, media type and revision */
|
|
ret = mmc_set_product_id(reply, 19, 27, 28,
|
|
product_id, media_code1, media_code2,
|
|
flag & 1);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
}
|
|
} else if (prf == 0x41 || prf == 0x43 || prf == 0x40 || prf == 0x42) {
|
|
/* BD */
|
|
media_type = 1;
|
|
ret = mmc_read_disc_structure(d, 1, 0, 0x00, 112, &reply,
|
|
&reply_len, 0);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
if (reply[0] != 'D' || reply[1] != 'I') {
|
|
ret = 0;
|
|
goto ex;
|
|
}
|
|
/* Dig out manufacturer, media type and revision */
|
|
ret = mmc_set_product_id(reply, 100, 106, 111,
|
|
product_id, media_code1, media_code2,
|
|
flag & 1);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
|
|
} else {
|
|
|
|
/* Source of DVD-RAM manufacturer and media id not found yet */
|
|
ret = 0;
|
|
goto ex;
|
|
}
|
|
|
|
if (reply != NULL)
|
|
free(reply);
|
|
reply = NULL;
|
|
ret = mmc_read_disc_structure(d, media_type, 0, 0x00, 1,
|
|
&reply, &reply_len, 0);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
bt = (reply[0] >> 4) & 0xf;
|
|
*book_type = calloc(80 + strlen(books[bt]), 1);
|
|
if (*book_type == NULL) {
|
|
ret = -1;
|
|
goto ex;
|
|
}
|
|
sprintf(*book_type, "%2.2Xh, %s book [revision %d]",
|
|
bt, books[bt], reply[0] & 0xf);
|
|
|
|
if (has_11h == 0 && *product_id == NULL && reply_len > 28) {
|
|
/* DVD+ with no format 11h */
|
|
/* Get manufacturer and media type from bytes 19 and 27 */
|
|
ret = mmc_set_product_id(reply, 19, 27, 28, product_id,
|
|
media_code1, media_code2,
|
|
flag & 1);
|
|
if (*product_id == NULL) {
|
|
ret = 0;
|
|
goto ex;
|
|
}
|
|
}
|
|
|
|
ret = 1;
|
|
ex:;
|
|
if (reply != NULL)
|
|
free(reply);
|
|
if (ret <= 0) {
|
|
if (*product_id != NULL)
|
|
free(*product_id);
|
|
if (*media_code1 != NULL)
|
|
free(*media_code1);
|
|
if (*media_code2 != NULL)
|
|
free(*media_code2);
|
|
if (*book_type != NULL)
|
|
free(*book_type);
|
|
*product_id = *media_code1 = *media_code2 = *book_type = NULL;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts B00924
|
|
MMC-5, 6.23.3.3.4 Format Code 0Ah: Spare Area Information
|
|
*/
|
|
int mmc_get_bd_spare_info(struct burn_drive *d,
|
|
int *alloc_blocks, int *free_blocks, int flag)
|
|
{
|
|
int ret, reply_len, prf;
|
|
char *reply = NULL;
|
|
|
|
prf = d->current_profile;
|
|
if (!(prf == 0x41 || prf == 0x43 || prf == 0x42))
|
|
return 0; /* Not a BD loaded */
|
|
|
|
ret = mmc_read_disc_structure(d, 1, 0, 0x0a, 12, &reply,
|
|
&reply_len, 0);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
*alloc_blocks = mmc_four_char_to_int((unsigned char *) reply + 8);
|
|
*free_blocks = mmc_four_char_to_int((unsigned char *) reply + 4);
|
|
ret = 1;
|
|
ex:;
|
|
if (reply != NULL)
|
|
free(reply);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* ts B10801
|
|
MMC-5, 6.23.3.2.1 Format Code 00h: Physical Format Information
|
|
6.23.3.2.16 Format Code 10h: Format Information of
|
|
Control Data Zone in the Lead-in
|
|
disk_category
|
|
*/
|
|
int mmc_get_phys_format_info(struct burn_drive *d, int *disk_category,
|
|
char **book_name, int *part_version, int *num_layers,
|
|
int *num_blocks, int flag)
|
|
{
|
|
int ret, reply_len, prf;
|
|
char *reply = NULL;
|
|
static char book_names[][16] = {
|
|
"DVD-ROM", "DVD-RAM", "DVD-R", "DVD-RW",
|
|
"HD DVD-ROM", "HD DVD-RAM", "HD DVD-R", "unknown",
|
|
"unknown", "DVD+RW", "DVD+R", "unknown", "unknown",
|
|
"unknown", "DVD+RW DL", "DVD+R DL", "unknown"
|
|
};
|
|
|
|
prf = d->current_profile;
|
|
if (!(prf == 0x11 || prf == 0x13 || prf == 0x14 || prf == 0x15 ||
|
|
prf == 0x51))
|
|
return 0; /* Not a [HD] DVD-R[W] loaded */
|
|
ret = mmc_read_disc_structure(d, 0, 0, 0x10, 12, &reply,
|
|
&reply_len, 0);
|
|
if (ret <= 0)
|
|
goto ex;
|
|
if(reply_len < 12) {
|
|
libdax_msgs_submit(libdax_messenger, -1, 0x00000002,
|
|
LIBDAX_MSGS_SEV_DEBUG, LIBDAX_MSGS_PRIO_ZERO,
|
|
"READ DISC STRUCTURE format 10h: Less than 12 bytes",
|
|
0, 0);
|
|
{ret = 0; goto ex;}
|
|
}
|
|
*disk_category = (reply[0] >> 4) & 0xf;
|
|
*book_name = book_names[*disk_category];
|
|
*part_version = reply[0] & 0xf;
|
|
*num_layers = ((reply[2] >> 5) & 0x3) + 1;
|
|
*num_blocks = ((reply[9] << 16) | (reply[10] << 8) | reply[11]) -
|
|
((reply[5] << 16) | (reply[6] << 8) | reply[7]) + 1;
|
|
ret = 1;
|
|
ex:;
|
|
if (reply != NULL)
|
|
free(reply);
|
|
return ret;
|
|
}
|
|
|
|
|
|
|
|
/* ts A61021 : the mmc specific part of sg.c:enumerate_common()
|
|
*/
|
|
int mmc_setup_drive(struct burn_drive *d)
|
|
{
|
|
d->read_atip = mmc_read_atip;
|
|
d->read_toc = mmc_read_toc;
|
|
d->write = mmc_write;
|
|
d->erase = mmc_erase;
|
|
d->read_cd = mmc_read_cd;
|
|
d->perform_opc = mmc_perform_opc;
|
|
d->set_speed = mmc_set_speed;
|
|
d->send_cue_sheet = mmc_send_cue_sheet;
|
|
d->reserve_track = mmc_reserve_track;
|
|
d->sync_cache = mmc_sync_cache;
|
|
d->get_nwa = mmc_get_nwa;
|
|
d->read_multi_session_c1 = mmc_read_multi_session_c1;
|
|
d->close_disc = mmc_close_disc;
|
|
d->close_session = mmc_close_session;
|
|
d->close_track_session = mmc_close;
|
|
d->read_buffer_capacity = mmc_read_buffer_capacity;
|
|
d->format_unit = mmc_format_unit;
|
|
d->read_format_capacities = mmc_read_format_capacities;
|
|
d->read_10 = mmc_read_10;
|
|
|
|
|
|
/* ts A70302 */
|
|
d->phys_if_std = -1;
|
|
d->phys_if_name[0] = 0;
|
|
|
|
/* ts A61020 */
|
|
d->start_lba = -2000000000;
|
|
d->end_lba = -2000000000;
|
|
|
|
/* ts A61201 - A90815*/
|
|
d->erasable = 0;
|
|
d->current_profile = -1;
|
|
d->current_profile_text[0] = 0;
|
|
d->current_is_cd_profile = 0;
|
|
d->current_is_supported_profile = 0;
|
|
d->current_is_guessed_profile = 0;
|
|
memset(d->all_profiles, 0, 256);
|
|
d->num_profiles = 0;
|
|
d->current_has_feat21h = 0;
|
|
d->current_feat21h_link_size = -1;
|
|
d->current_feat23h_byte4 = 0;
|
|
d->current_feat23h_byte8 = 0;
|
|
d->current_feat2fh_byte4 = -1;
|
|
d->next_track_damaged = 0;
|
|
d->needs_close_session = 0;
|
|
d->needs_sync_cache = 0;
|
|
d->bg_format_status = -1;
|
|
d->num_opc_tables = -1;
|
|
d->last_lead_in = -2000000000;
|
|
d->last_lead_out = -2000000000;
|
|
d->disc_type = 0xff;
|
|
d->disc_id = 0;
|
|
memset(d->disc_bar_code, 0, 9);
|
|
d->disc_app_code = 0;
|
|
d->disc_info_valid = 0;
|
|
d->num_format_descr = 0;
|
|
d->complete_sessions = 0;
|
|
d->state_of_last_session = -1;
|
|
d->last_track_no = 1;
|
|
d->media_capacity_remaining = 0;
|
|
d->media_lba_limit = 0;
|
|
d->media_read_capacity = 0x7fffffff;
|
|
d->pessimistic_buffer_free = 0;
|
|
d->pbf_altered = 0;
|
|
d->wait_for_buffer_free = Libburn_wait_for_buffer_freE;
|
|
d->nominal_write_speed = 0;
|
|
d->pessimistic_writes = 0;
|
|
d->waited_writes = 0;
|
|
d->waited_tries = 0;
|
|
d->waited_usec = 0;
|
|
d->wfb_min_usec = Libburn_wait_for_buffer_min_useC;
|
|
d->wfb_max_usec = Libburn_wait_for_buffer_max_useC;
|
|
d->wfb_timeout_sec = Libburn_wait_for_buffer_tio_seC;
|
|
d->wfb_min_percent = Libburn_wait_for_buffer_min_perC;
|
|
d->wfb_max_percent = Libburn_wait_for_buffer_max_perC;
|
|
|
|
return 1;
|
|
}
|
|
|