diff options
Diffstat (limited to 'src/input/vcd/libcdio/image')
| -rw-r--r-- | src/input/vcd/libcdio/image/Makefile.am | 3 | ||||
| -rw-r--r-- | src/input/vcd/libcdio/image/bincue.c | 1214 | ||||
| -rw-r--r-- | src/input/vcd/libcdio/image/cdrdao.c | 1198 | ||||
| -rw-r--r-- | src/input/vcd/libcdio/image/nrg.c | 1274 | ||||
| -rw-r--r-- | src/input/vcd/libcdio/image/nrg.h | 115 |
5 files changed, 0 insertions, 3804 deletions
diff --git a/src/input/vcd/libcdio/image/Makefile.am b/src/input/vcd/libcdio/image/Makefile.am deleted file mode 100644 index e7a09e980..000000000 --- a/src/input/vcd/libcdio/image/Makefile.am +++ /dev/null @@ -1,3 +0,0 @@ -include $(top_srcdir)/misc/Makefile.common - -EXTRA_DIST = bincue.c nrg.c diff --git a/src/input/vcd/libcdio/image/bincue.c b/src/input/vcd/libcdio/image/bincue.c deleted file mode 100644 index 56f0e151c..000000000 --- a/src/input/vcd/libcdio/image/bincue.c +++ /dev/null @@ -1,1214 +0,0 @@ -/* - $Id: bincue.c,v 1.2 2005/01/01 02:43:58 rockyb Exp $ - - Copyright (C) 2002, 2003, 2004 Rocky Bernstein <rocky@panix.com> - Copyright (C) 2001 Herbert Valerio Riedel <hvr@gnu.org> - cue parsing routine adapted from cuetools - Copyright (C) 2003 Svend Sanjay Sorensen <ssorensen@fastmail.fm> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -/* This code implements low-level access functions for a CD images - residing inside a disk file (*.bin) and its associated cue sheet. - (*.cue). -*/ - -static const char _rcsid[] = "$Id: bincue.c,v 1.2 2005/01/01 02:43:58 rockyb Exp $"; - -#include "image.h" -#include "cdio_assert.h" -#include "cdio_private.h" -#include "_cdio_stdio.h" - -#include <cdio/logging.h> -#include <cdio/util.h> -#include <cdio/version.h> - -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_STRINGS_H -#include <strings.h> -#endif -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif -#ifdef HAVE_GLOB_H -#include <glob.h> -#endif -#include <ctype.h> - -#include "portable.h" -/* reader */ - -#define DEFAULT_CDIO_DEVICE "videocd.bin" -#define DEFAULT_CDIO_CUE "videocd.cue" - -typedef struct { - /* Things common to all drivers like this. - This must be first. */ - generic_img_private_t gen; - internal_position_t pos; - - char *psz_cue_name; - char *psz_mcn; /* Media Catalog Number (5.22.3) - exactly 13 bytes */ - track_info_t tocent[CDIO_CD_MAX_TRACKS+1]; /* entry info for each track - add 1 for leadout. */ - discmode_t disc_mode; -} _img_private_t; - -static uint32_t _stat_size_bincue (void *user_data); -static bool parse_cuefile (_img_private_t *cd, const char *toc_name); - -#define NEED_MEDIA_EJECT_IMAGE -#include "image_common.h" - -/*! - Initialize image structures. - */ -static bool -_init_bincue (_img_private_t *env) -{ - lsn_t lead_lsn; - - if (env->gen.init) - return false; - - if (!(env->gen.data_source = cdio_stdio_new (env->gen.source_name))) { - cdio_warn ("init failed"); - return false; - } - - /* Have to set init before calling _stat_size_bincue() or we will - get into infinite recursion calling passing right here. - */ - env->gen.init = true; - env->gen.i_first_track = 1; - env->psz_mcn = NULL; - env->disc_mode = CDIO_DISC_MODE_NO_INFO; - - cdtext_init (&(env->gen.cdtext)); - - lead_lsn = _stat_size_bincue( (_img_private_t *) env); - - if (-1 == lead_lsn) return false; - - if ((env->psz_cue_name == NULL)) return false; - - /* Read in CUE sheet. */ - if ( !parse_cuefile(env, env->psz_cue_name) ) return false; - - /* Fake out leadout track and sector count for last track*/ - cdio_lsn_to_msf (lead_lsn, &env->tocent[env->gen.i_tracks].start_msf); - env->tocent[env->gen.i_tracks].start_lba = cdio_lsn_to_lba(lead_lsn); - env->tocent[env->gen.i_tracks - env->gen.i_first_track].sec_count = - cdio_lsn_to_lba(lead_lsn - - env->tocent[env->gen.i_tracks - env->gen.i_first_track].start_lba); - - return true; -} - -/*! - Reads into buf the next size bytes. - Returns -1 on error. - Would be libc's seek() but we have to adjust for the extra track header - information in each sector. -*/ -static off_t -_lseek_bincue (void *user_data, off_t offset, int whence) -{ - _img_private_t *env = user_data; - - /* real_offset is the real byte offset inside the disk image - The number below was determined empirically. I'm guessing - the 1st 24 bytes of a bin file are used for something. - */ - off_t real_offset=0; - - unsigned int i; - - env->pos.lba = 0; - for (i=0; i<env->gen.i_tracks; i++) { - track_info_t *this_track=&(env->tocent[i]); - env->pos.index = i; - if ( (this_track->sec_count*this_track->datasize) >= offset) { - int blocks = offset / this_track->datasize; - int rem = offset % this_track->datasize; - int block_offset = blocks * this_track->blocksize; - real_offset += block_offset + rem; - env->pos.buff_offset = rem; - env->pos.lba += blocks; - break; - } - real_offset += this_track->sec_count*this_track->blocksize; - offset -= this_track->sec_count*this_track->datasize; - env->pos.lba += this_track->sec_count; - } - - if (i==env->gen.i_tracks) { - cdio_warn ("seeking outside range of disk image"); - return -1; - } else { - real_offset += env->tocent[i].datastart; - return cdio_stream_seek(env->gen.data_source, real_offset, whence); - } -} - -/*! - Reads into buf the next size bytes. - Returns -1 on error. - FIXME: - At present we assume a read doesn't cross sector or track - boundaries. -*/ -static ssize_t -_read_bincue (void *user_data, void *data, size_t size) -{ - _img_private_t *env = user_data; - char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - char *p = data; - ssize_t final_size=0; - ssize_t this_size; - track_info_t *this_track=&(env->tocent[env->pos.index]); - ssize_t skip_size = this_track->datastart + this_track->endsize; - - while (size > 0) { - long int rem = this_track->datasize - env->pos.buff_offset; - if ((long int) size <= rem) { - this_size = cdio_stream_read(env->gen.data_source, buf, size, 1); - final_size += this_size; - memcpy (p, buf, this_size); - break; - } - - /* Finish off reading this sector. */ - cdio_warn ("Reading across block boundaries not finished"); - - size -= rem; - this_size = cdio_stream_read(env->gen.data_source, buf, rem, 1); - final_size += this_size; - memcpy (p, buf, this_size); - p += this_size; - this_size = cdio_stream_read(env->gen.data_source, buf, rem, 1); - - /* Skip over stuff at end of this sector and the beginning of the next. - */ - cdio_stream_read(env->gen.data_source, buf, skip_size, 1); - - /* Get ready to read another sector. */ - env->pos.buff_offset=0; - env->pos.lba++; - - /* Have gone into next track. */ - if (env->pos.lba >= env->tocent[env->pos.index+1].start_lba) { - env->pos.index++; - this_track=&(env->tocent[env->pos.index]); - skip_size = this_track->datastart + this_track->endsize; - } - } - return final_size; -} - -/*! - Return the size of the CD in logical block address (LBA) units. - */ -static uint32_t -_stat_size_bincue (void *user_data) -{ - _img_private_t *env = user_data; - long size; - - size = cdio_stream_stat (env->gen.data_source); - - if (size % CDIO_CD_FRAMESIZE_RAW) - { - cdio_warn ("image %s size (%ld) not multiple of blocksize (%d)", - env->gen.source_name, size, CDIO_CD_FRAMESIZE_RAW); - if (size % M2RAW_SECTOR_SIZE == 0) - cdio_warn ("this may be a 2336-type disc image"); - else if (size % CDIO_CD_FRAMESIZE_RAW == 0) - cdio_warn ("this may be a 2352-type disc image"); - /* exit (EXIT_FAILURE); */ - } - - size /= CDIO_CD_FRAMESIZE_RAW; - - return size; -} - -#define MAXLINE 4096 /* maximum line length + 1 */ - -static bool -parse_cuefile (_img_private_t *cd, const char *psz_cue_name) -{ - /* The below declarations may be common in other image-parse routines. */ - FILE *fp; - char psz_line[MAXLINE]; /* text of current line read in file fp. */ - unsigned int i_line=0; /* line number in file of psz_line. */ - int i = -1; /* Position in tocent. Same as - cd->gen.i_tracks - 1 */ - char *psz_keyword, *psz_field; - cdio_log_level_t log_level = (NULL == cd) ? CDIO_LOG_INFO : CDIO_LOG_WARN; - cdtext_field_t cdtext_key; - - /* The below declarations may be unique to this image-parse routine. */ - int start_index; - bool b_first_index_for_track=false; - - if (NULL == psz_cue_name) - return false; - - fp = fopen (psz_cue_name, "r"); - if (fp == NULL) { - cdio_log(log_level, "error opening %s for reading: %s", - psz_cue_name, strerror(errno)); - return false; - } - - if (cd) { - cd->gen.i_tracks=0; - cd->gen.i_first_track=1; - cd->gen.b_cdtext_init = true; - cd->gen.b_cdtext_error = false; - cd->psz_mcn=NULL; - } - - while ((fgets(psz_line, MAXLINE, fp)) != NULL) { - - i_line++; - - if (NULL != (psz_keyword = strtok (psz_line, " \t\n\r"))) { - /* REM remarks ... */ - if (0 == strcmp ("REM", psz_keyword)) { - ; - - /* global section */ - /* CATALOG ddddddddddddd */ - } else if (0 == strcmp ("CATALOG", psz_keyword)) { - if (-1 == i) { - if (NULL == (psz_field = strtok (NULL, " \t\n\r"))) { - cdio_log(log_level, - "%s line %d after word CATALOG: ", - psz_cue_name, i_line); - cdio_log(log_level, - "expecting 13-digit media catalog number, got nothing."); - goto err_exit; - } - if (strlen(psz_field) != 13) { - cdio_log(log_level, - "%s line %d after word CATALOG: ", - psz_cue_name, i_line); - cdio_log(log_level, - "Token %s has length %ld. Should be 13 digits.", - psz_field, (long int) strlen(psz_field)); - goto err_exit; - } else { - /* Check that we have all digits*/ - unsigned int i; - for (i=0; i<13; i++) { - if (!isdigit(psz_field[i])) { - cdio_log(log_level, - "%s line %d after word CATALOG:", - psz_cue_name, i_line); - cdio_log(log_level, - "Character \"%c\" at postition %i of token \"%s\" " - "is not all digits.", - psz_field[i], i+1, psz_field); - goto err_exit; - } - } - } - - if (cd) cd->psz_mcn = strdup (psz_field); - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - } else { - goto not_in_global_section; - } - - /* FILE "<filename>" <BINARY|WAVE|other?> */ - } else if (0 == strcmp ("FILE", psz_keyword)) { - if (NULL != (psz_field = strtok (NULL, "\"\t\n\r"))) { - if (cd) cd->tocent[i + 1].filename = strdup (psz_field); - } else { - goto format_error; - } - - /* TRACK N <mode> */ - } else if (0 == strcmp ("TRACK", psz_keyword)) { - int i_track; - - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - if (1!=sscanf(psz_field, "%d", &i_track)) { - cdio_log(log_level, - "%s line %d after word TRACK:", - psz_cue_name, i_line); - cdio_log(log_level, - "Expecting a track number, got %s", psz_field); - goto err_exit; - } - } - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - track_info_t *this_track=NULL; - - if (cd) { - this_track = &(cd->tocent[cd->gen.i_tracks]); - this_track->track_num = cd->gen.i_tracks; - this_track->num_indices = 0; - b_first_index_for_track = false; - cdtext_init (&(cd->gen.cdtext_track[cd->gen.i_tracks])); - cd->gen.i_tracks++; - } - i++; - - if (0 == strcmp ("AUDIO", psz_field)) { - if (cd) { - this_track->mode = AUDIO; - this_track->blocksize = CDIO_CD_FRAMESIZE_RAW; - this_track->datasize = CDIO_CD_FRAMESIZE_RAW; - this_track->datastart = 0; - this_track->endsize = 0; - this_track->track_format = TRACK_FORMAT_AUDIO; - this_track->track_green = false; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_DA; - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DATA: - case CDIO_DISC_MODE_CD_XA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE1/2048", psz_field)) { - if (cd) { - this_track->mode = MODE1; - this_track->blocksize = 2048; - this_track->track_format= TRACK_FORMAT_DATA; - this_track->track_green = false; - /* Is the below correct? */ - this_track->datastart = 0; - this_track->datasize = CDIO_CD_FRAMESIZE; - this_track->endsize = 0; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_DATA; - break; - case CDIO_DISC_MODE_CD_DATA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_XA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE1/2352", psz_field)) { - if (cd) { - this_track->blocksize = 2352; - this_track->track_format= TRACK_FORMAT_DATA; - this_track->track_green = false; - this_track->datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE; - this_track->datasize = CDIO_CD_FRAMESIZE; - this_track->endsize = CDIO_CD_EDC_SIZE - + CDIO_CD_M1F1_ZERO_SIZE + CDIO_CD_ECC_SIZE; - this_track->mode = MODE1_RAW; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_DATA; - break; - case CDIO_DISC_MODE_CD_DATA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_XA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE2/2336", psz_field)) { - if (cd) { - this_track->blocksize = 2336; - this_track->track_format= TRACK_FORMAT_XA; - this_track->track_green = true; - this_track->mode = MODE2; - this_track->datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE; - this_track->datasize = M2RAW_SECTOR_SIZE; - this_track->endsize = 0; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_DATA; - break; - case CDIO_DISC_MODE_CD_DATA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_XA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE2/2048", psz_field)) { - if (cd) { - this_track->blocksize = 2048; - this_track->track_format= TRACK_FORMAT_XA; - this_track->track_green = true; - this_track->mode = MODE2_FORM1; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case CDIO_DISC_MODE_CD_XA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_DATA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE2/2324", psz_field)) { - if (cd) { - this_track->blocksize = 2324; - this_track->track_format= TRACK_FORMAT_XA; - this_track->track_green = true; - this_track->mode = MODE2_FORM2; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case CDIO_DISC_MODE_CD_XA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_DATA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE2/2336", psz_field)) { - if (cd) { - this_track->blocksize = 2336; - this_track->track_format= TRACK_FORMAT_XA; - this_track->track_green = true; - this_track->mode = MODE2_FORM_MIX; - this_track->datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE; - this_track->datasize = M2RAW_SECTOR_SIZE; - this_track->endsize = 0; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case CDIO_DISC_MODE_CD_XA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_DATA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE2/2352", psz_field)) { - if (cd) { - this_track->blocksize = 2352; - this_track->track_format= TRACK_FORMAT_XA; - this_track->track_green = true; - this_track->mode = MODE2_RAW; - this_track->datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE + CDIO_CD_SUBHEADER_SIZE; - this_track->datasize = CDIO_CD_FRAMESIZE; - this_track->endsize = CDIO_CD_SYNC_SIZE + CDIO_CD_ECC_SIZE; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case CDIO_DISC_MODE_CD_XA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_DATA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else { - cdio_log(log_level, - "%s line %d after word TRACK:", - psz_cue_name, i_line); - cdio_log(log_level, - "Unknown track mode %s", psz_field); - goto err_exit; - } - } else { - goto format_error; - } - - /* FLAGS flag1 flag2 ... */ - } else if (0 == strcmp ("FLAGS", psz_keyword)) { - if (0 <= i) { - while (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - if (0 == strcmp ("PRE", psz_field)) { - if (cd) cd->tocent[i].flags |= PRE_EMPHASIS; - } else if (0 == strcmp ("DCP", psz_field)) { - if (cd) cd->tocent[i].flags |= COPY_PERMITTED; - } else if (0 == strcmp ("4CH", psz_field)) { - if (cd) cd->tocent[i].flags |= FOUR_CHANNEL_AUDIO; - } else if (0 == strcmp ("SCMS", psz_field)) { - if (cd) cd->tocent[i].flags |= SCMS; - } else { - goto format_error; - } - } - } else { - goto format_error; - } - - /* ISRC CCOOOYYSSSSS */ - } else if (0 == strcmp ("ISRC", psz_keyword)) { - if (0 <= i) { - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - if (cd) cd->tocent[i].isrc = strdup (psz_field); - } else { - goto format_error; - } - } else { - goto in_global_section; - } - - /* PREGAP MM:SS:FF */ - } else if (0 == strcmp ("PREGAP", psz_keyword)) { - if (0 <= i) { - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - lba_t lba = cdio_lsn_to_lba(cdio_mmssff_to_lba (psz_field)); - if (CDIO_INVALID_LBA == lba) { - cdio_log(log_level, "%s line %d: after word PREGAP:", - psz_cue_name, i_line); - cdio_log(log_level, "Invalid MSF string %s", - psz_field); - goto err_exit; - } - if (cd) { - cd->tocent[i].pregap = lba; - } - } else { - goto format_error; - } if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - } else { - goto in_global_section; - } - - /* INDEX [##] MM:SS:FF */ - } else if (0 == strcmp ("INDEX", psz_keyword)) { - if (0 <= i) { - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) - if (1!=sscanf(psz_field, "%d", &start_index)) { - cdio_log(log_level, - "%s line %d after word INDEX:", - psz_cue_name, i_line); - cdio_log(log_level, - "expecting an index number, got %s", - psz_field); - goto err_exit; - } - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - lba_t lba = cdio_mmssff_to_lba (psz_field); - if (CDIO_INVALID_LBA == lba) { - cdio_log(log_level, "%s line %d: after word INDEX:", - psz_cue_name, i_line); - cdio_log(log_level, "Invalid MSF string %s", - psz_field); - goto err_exit; - } - if (cd) { -#if FIXED_ME - cd->tocent[i].indexes[cd->tocent[i].nindex++] = lba; -#else - track_info_t *this_track= - &(cd->tocent[cd->gen.i_tracks - cd->gen.i_first_track]); - - if (start_index != 0) { - if (!b_first_index_for_track) { - lba += CDIO_PREGAP_SECTORS; - cdio_lba_to_msf(lba, &(this_track->start_msf)); - b_first_index_for_track = true; - this_track->start_lba = lba; - } - - if (cd->gen.i_tracks > 1) { - /* Figure out number of sectors for previous track */ - track_info_t *prev_track=&(cd->tocent[cd->gen.i_tracks-2]); - if ( this_track->start_lba < prev_track->start_lba ) { - cdio_log (log_level, - "track %d at LBA %lu starts before track %d at LBA %lu", - cd->gen.i_tracks, - (unsigned long int) this_track->start_lba, - cd->gen.i_tracks, - (unsigned long int) prev_track->start_lba); - prev_track->sec_count = 0; - } else if ( this_track->start_lba >= prev_track->start_lba - + CDIO_PREGAP_SECTORS ) { - prev_track->sec_count = this_track->start_lba - - prev_track->start_lba - CDIO_PREGAP_SECTORS ; - } else { - cdio_log (log_level, - "%lu fewer than pregap (%d) sectors in track %d", - (long unsigned int) - this_track->start_lba - prev_track->start_lba, - CDIO_PREGAP_SECTORS, - cd->gen.i_tracks); - /* Include pregap portion in sec_count. Maybe the pregap - was omitted. */ - prev_track->sec_count = this_track->start_lba - - prev_track->start_lba; - } - } - this_track->num_indices++; - } - } -#endif - } else { - goto format_error; - } - } else { - goto in_global_section; - } - - /* CD-TEXT */ - } else if ( CDTEXT_INVALID != - (cdtext_key = cdtext_is_keyword (psz_keyword)) ) { - if (-1 == i) { - if (cd) { - cdtext_set (cdtext_key, - strtok (NULL, "\"\t\n\r"), - &(cd->gen.cdtext)); - } - } else { - if (cd) { - cdtext_set (cdtext_key, strtok (NULL, "\"\t\n\r"), - &(cd->gen.cdtext_track[i])); - } - } - - /* unrecognized line */ - } else { - cdio_log(log_level, "%s line %d: warning: unrecognized keyword: %s", - psz_cue_name, i_line, psz_keyword); - goto err_exit; - } - } - } - - if (NULL != cd) { - cd->gen.toc_init = true; - } - - fclose (fp); - return true; - - format_error: - cdio_log(log_level, "%s line %d after word %s", - psz_cue_name, i_line, psz_keyword); - goto err_exit; - - in_global_section: - cdio_log(log_level, "%s line %d: word %s not allowed in global section", - psz_cue_name, i_line, psz_keyword); - goto err_exit; - - not_in_global_section: - cdio_log(log_level, "%s line %d: word %s only allowed in global section", - psz_cue_name, i_line, psz_keyword); - - err_exit: - fclose (fp); - return false; - -} - -/*! - Reads a single audio sector from CD device into data starting - from lsn. Returns 0 if no error. - */ -static int -_read_audio_sectors_bincue (void *user_data, void *data, lsn_t lsn, - unsigned int nblocks) -{ - _img_private_t *env = user_data; - int ret; - - /* Why the adjustment of 272, I don't know. It seems to work though */ - if (lsn != 0) { - ret = cdio_stream_seek (env->gen.data_source, - (lsn * CDIO_CD_FRAMESIZE_RAW) - 272, SEEK_SET); - if (ret!=0) return ret; - - ret = cdio_stream_read (env->gen.data_source, data, - CDIO_CD_FRAMESIZE_RAW, nblocks); - } else { - /* We need to pad out the first 272 bytes with 0's */ - BZERO(data, 272); - - ret = cdio_stream_seek (env->gen.data_source, 0, SEEK_SET); - - if (ret!=0) return ret; - - ret = cdio_stream_read (env->gen.data_source, (uint8_t *) data+272, - CDIO_CD_FRAMESIZE_RAW - 272, nblocks); - } - - /* ret is number of bytes if okay, but we need to return 0 okay. */ - return ret == 0; -} - -/*! - Reads a single mode2 sector from cd device into data starting - from lsn. Returns 0 if no error. - */ -static int -_read_mode1_sector_bincue (void *user_data, void *data, lsn_t lsn, - bool b_form2) -{ - _img_private_t *p_env = user_data; - int ret; - char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - int blocksize = CDIO_CD_FRAMESIZE_RAW; - - ret = cdio_stream_seek (p_env->gen.data_source, lsn * blocksize, SEEK_SET); - if (ret!=0) return ret; - - /* FIXME: Not completely sure the below is correct. */ - ret = cdio_stream_read (p_env->gen.data_source, buf, CDIO_CD_FRAMESIZE_RAW, 1); - if (ret==0) return ret; - - memcpy (data, buf + CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE, - b_form2 ? M2RAW_SECTOR_SIZE: CDIO_CD_FRAMESIZE); - - return 0; -} - -/*! - Reads nblocks of mode1 sectors from cd device into data starting - from lsn. - Returns 0 if no error. - */ -static int -_read_mode1_sectors_bincue (void *user_data, void *data, lsn_t lsn, - bool b_form2, unsigned int nblocks) -{ - _img_private_t *p_env = user_data; - int i; - int retval; - unsigned int blocksize = b_form2 ? M2RAW_SECTOR_SIZE : CDIO_CD_FRAMESIZE; - - for (i = 0; i < nblocks; i++) { - if ( (retval = _read_mode1_sector_bincue (p_env, - ((char *)data) + (blocksize * i), - lsn + i, b_form2)) ) - return retval; - } - return 0; -} - -/*! - Reads a single mode1 sector from cd device into data starting - from lsn. Returns 0 if no error. - */ -static int -_read_mode2_sector_bincue (void *user_data, void *data, lsn_t lsn, - bool b_form2) -{ - _img_private_t *p_env = user_data; - int ret; - char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - - /* NOTE: The logic below seems a bit wrong and convoluted - to me, but passes the regression tests. (Perhaps it is why we get - valgrind errors in vcdxrip). Leave it the way it was for now. - Review this sector 2336 stuff later. - */ - - int blocksize = CDIO_CD_FRAMESIZE_RAW; - - ret = cdio_stream_seek (p_env->gen.data_source, lsn * blocksize, SEEK_SET); - if (ret!=0) return ret; - - ret = cdio_stream_read (p_env->gen.data_source, buf, CDIO_CD_FRAMESIZE_RAW, 1); - if (ret==0) return ret; - - - /* See NOTE above. */ - if (b_form2) - memcpy (data, buf + CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE, - M2RAW_SECTOR_SIZE); - else - memcpy (data, buf + CDIO_CD_XA_SYNC_HEADER, CDIO_CD_FRAMESIZE); - - return 0; -} - -/*! - Reads nblocks of mode2 sectors from cd device into data starting - from lsn. - Returns 0 if no error. - */ -static int -_read_mode2_sectors_bincue (void *user_data, void *data, lsn_t lsn, - bool b_form2, unsigned int nblocks) -{ - _img_private_t *p_env = user_data; - int i; - int retval; - unsigned int blocksize = b_form2 ? M2RAW_SECTOR_SIZE : CDIO_CD_FRAMESIZE; - - for (i = 0; i < nblocks; i++) { - if ( (retval = _read_mode2_sector_bincue (p_env, - ((char *)data) + (blocksize * i), - lsn + i, b_form2)) ) - return retval; - } - return 0; -} - -/*! - Return an array of strings giving possible BIN/CUE disk images. - */ -char ** -cdio_get_devices_bincue (void) -{ - char **drives = NULL; - unsigned int num_files=0; -#ifdef HAVE_GLOB_H - unsigned int i; - glob_t globbuf; - globbuf.gl_offs = 0; - glob("*.cue", GLOB_DOOFFS, NULL, &globbuf); - for (i=0; i<globbuf.gl_pathc; i++) { - cdio_add_device_list(&drives, globbuf.gl_pathv[i], &num_files); - } - globfree(&globbuf); -#else - cdio_add_device_list(&drives, DEFAULT_CDIO_DEVICE, &num_files); -#endif /*HAVE_GLOB_H*/ - cdio_add_device_list(&drives, NULL, &num_files); - return drives; -} - -/*! - Return a string containing the default CD device. - */ -char * -cdio_get_default_device_bincue(void) -{ - char **drives = cdio_get_devices_nrg(); - char *drive = (drives[0] == NULL) ? NULL : strdup(drives[0]); - cdio_free_device_list(drives); - return drive; -} - -static bool -get_hwinfo_bincue ( const CdIo *p_cdio, /*out*/ cdio_hwinfo_t *hw_info) -{ - strcpy(hw_info->psz_vendor, "libcdio"); - strcpy(hw_info->psz_model, "CDRWIN"); - strcpy(hw_info->psz_revision, CDIO_VERSION); - return true; - -} - -/*! - Return the number of tracks in the current medium. - CDIO_INVALID_TRACK is returned on error. -*/ -static track_format_t -_get_track_format_bincue(void *user_data, track_t i_track) -{ - _img_private_t *p_env = user_data; - - if (i_track > p_env->gen.i_tracks || i_track == 0) - return TRACK_FORMAT_ERROR; - - return p_env->tocent[i_track-p_env->gen.i_first_track].track_format; -} - -/*! - Return true if we have XA data (green, mode2 form1) or - XA data (green, mode2 form2). That is track begins: - sync - header - subheader - 12 4 - 8 - - FIXME: there's gotta be a better design for this and get_track_format? -*/ -static bool -_get_track_green_bincue(void *user_data, track_t i_track) -{ - _img_private_t *p_env = user_data; - - if ( NULL == p_env || - ( i_track < p_env->gen.i_first_track - || i_track >= p_env->gen.i_tracks + p_env->gen.i_first_track ) ) - return false; - - return p_env->tocent[i_track-p_env->gen.i_first_track].track_green; -} - -/*! - Return the starting LSN track number - i_track in obj. Track numbers start at 1. - The "leadout" track is specified either by - using i_track LEADOUT_TRACK or the total tracks+1. - False is returned if there is no track entry. -*/ -static lba_t -_get_lba_track_bincue(void *user_data, track_t i_track) -{ - _img_private_t *p_env = user_data; - - if (i_track == CDIO_CDROM_LEADOUT_TRACK) i_track = p_env->gen.i_tracks+1; - - if (i_track <= p_env->gen.i_tracks + p_env->gen.i_first_track && i_track != 0) { - return p_env->tocent[i_track-p_env->gen.i_first_track].start_lba; - } else - return CDIO_INVALID_LBA; -} - -/*! - Return corresponding BIN file if psz_cue_name is a cue file or NULL - if not a CUE file. -*/ -char * -cdio_is_cuefile(const char *psz_cue_name) -{ - int i; - char *psz_bin_name; - - if (psz_cue_name == NULL) return NULL; - - /* FIXME? Now that we have cue parsing, should we really force - the filename extension requirement or is it enough just to - parse the cuefile? - */ - - psz_bin_name=strdup(psz_cue_name); - i=strlen(psz_bin_name)-strlen("cue"); - - if (i>0) { - if (psz_cue_name[i]=='c' && psz_cue_name[i+1]=='u' && psz_cue_name[i+2]=='e') { - psz_bin_name[i++]='b'; psz_bin_name[i++]='i'; psz_bin_name[i++]='n'; - if (parse_cuefile(NULL, psz_cue_name)) - return psz_bin_name; - else - goto error; - } - else if (psz_cue_name[i]=='C' && psz_cue_name[i+1]=='U' && psz_cue_name[i+2]=='E') { - psz_bin_name[i++]='B'; psz_bin_name[i++]='I'; psz_bin_name[i++]='N'; - if (parse_cuefile(NULL, psz_cue_name)) - return psz_bin_name; - else - goto error; - } - } - error: - free(psz_bin_name); - return NULL; -} - -/*! - Return corresponding CUE file if psz_bin_name is a bin file or NULL - if not a BIN file. -*/ -char * -cdio_is_binfile(const char *psz_bin_name) -{ - int i; - char *psz_cue_name; - - if (psz_bin_name == NULL) return NULL; - - psz_cue_name=strdup(psz_bin_name); - i=strlen(psz_bin_name)-strlen("bin"); - - if (i>0) { - if (psz_bin_name[i]=='b' && psz_bin_name[i+1]=='i' && psz_bin_name[i+2]=='n') { - psz_cue_name[i++]='c'; psz_cue_name[i++]='u'; psz_cue_name[i++]='e'; - return psz_cue_name; - } - else if (psz_bin_name[i]=='B' && psz_bin_name[i+1]=='I' && psz_bin_name[i+2]=='N') { - psz_cue_name[i++]='C'; psz_cue_name[i++]='U'; psz_cue_name[i++]='E'; - return psz_cue_name; - } - } - free(psz_cue_name); - return NULL; -} - -/*! - Initialization routine. This is the only thing that doesn't - get called via a function pointer. In fact *we* are the - ones to set that up. - */ -CdIo * -cdio_open_am_bincue (const char *psz_source_name, const char *psz_access_mode) -{ - if (psz_access_mode != NULL) - cdio_warn ("there is only one access mode for bincue. Arg %s ignored", - psz_access_mode); - return cdio_open_bincue(psz_source_name); -} - -/*! - Initialization routine. This is the only thing that doesn't - get called via a function pointer. In fact *we* are the - ones to set that up. - */ -CdIo * -cdio_open_bincue (const char *source_name) -{ - char *psz_bin_name = cdio_is_cuefile(source_name); - - if (NULL != psz_bin_name) { - free(psz_bin_name); - return cdio_open_cue(source_name); - } else { - char *psz_cue_name = cdio_is_binfile(source_name); - CdIo *cdio = cdio_open_cue(psz_cue_name); - free(psz_cue_name); - return cdio; - } -} - -CdIo * -cdio_open_cue (const char *psz_cue_name) -{ - CdIo *ret; - _img_private_t *_data; - char *psz_bin_name; - - cdio_funcs _funcs; - - memset( &_funcs, 0, sizeof(_funcs) ); - - _funcs.eject_media = _eject_media_image; - _funcs.free = _free_image; - _funcs.get_arg = _get_arg_image; - _funcs.get_cdtext = get_cdtext_generic; - _funcs.get_devices = cdio_get_devices_bincue; - _funcs.get_default_device = cdio_get_default_device_bincue; - _funcs.get_discmode = _get_discmode_image; - _funcs.get_drive_cap = _get_drive_cap_image; - _funcs.get_first_track_num= _get_first_track_num_image; - _funcs.get_hwinfo = get_hwinfo_bincue; - _funcs.get_mcn = _get_mcn_image; - _funcs.get_num_tracks = _get_num_tracks_image; - _funcs.get_track_format = _get_track_format_bincue; - _funcs.get_track_green = _get_track_green_bincue; - _funcs.get_track_lba = _get_lba_track_bincue; - _funcs.get_track_msf = _get_track_msf_image; - _funcs.lseek = _lseek_bincue; - _funcs.read = _read_bincue; - _funcs.read_audio_sectors = _read_audio_sectors_bincue; - _funcs.read_mode1_sector = _read_mode1_sector_bincue; - _funcs.read_mode1_sectors = _read_mode1_sectors_bincue; - _funcs.read_mode2_sector = _read_mode2_sector_bincue; - _funcs.read_mode2_sectors = _read_mode2_sectors_bincue; - _funcs.set_arg = _set_arg_image; - _funcs.stat_size = _stat_size_bincue; - - if (NULL == psz_cue_name) return NULL; - - _data = _cdio_malloc (sizeof (_img_private_t)); - _data->gen.init = false; - _data->psz_cue_name = NULL; - - ret = cdio_new ((void *)_data, &_funcs); - - if (ret == NULL) { - free(_data); - return NULL; - } - - psz_bin_name = cdio_is_cuefile(psz_cue_name); - - if (NULL == psz_bin_name) { - cdio_error ("source name %s is not recognized as a CUE file", - psz_cue_name); - } - - _set_arg_image (_data, "cue", psz_cue_name); - _set_arg_image (_data, "source", psz_bin_name); - free(psz_bin_name); - - if (_init_bincue(_data)) { - return ret; - } else { - _free_image(_data); - free(ret); - return NULL; - } -} - -bool -cdio_have_bincue (void) -{ - return true; -} diff --git a/src/input/vcd/libcdio/image/cdrdao.c b/src/input/vcd/libcdio/image/cdrdao.c deleted file mode 100644 index 828172721..000000000 --- a/src/input/vcd/libcdio/image/cdrdao.c +++ /dev/null @@ -1,1198 +0,0 @@ -/* - $Id: cdrdao.c,v 1.1 2005/01/01 02:43:58 rockyb Exp $ - - Copyright (C) 2004 Rocky Bernstein <rocky@panix.com> - toc reading routine adapted from cuetools - Copyright (C) 2003 Svend Sanjay Sorensen <ssorensen@fastmail.fm> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -/* This code implements low-level access functions for a CD images - residing inside a disk file (*.bin) and its associated cue sheet. - (*.cue). -*/ - -static const char _rcsid[] = "$Id: cdrdao.c,v 1.1 2005/01/01 02:43:58 rockyb Exp $"; - -#include "image.h" -#include "cdio_assert.h" -#include "_cdio_stdio.h" - -#include <cdio/logging.h> -#include <cdio/sector.h> -#include <cdio/util.h> -#include <cdio/version.h> - -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_STRINGS_H -#include <strings.h> -#endif -#ifdef HAVE_GLOB_H -#include <glob.h> -#endif -#ifdef HAVE_ERRNO_H -#include <errno.h> -#endif - -#include <ctype.h> - -#include "portable.h" - -/* reader */ - -#define DEFAULT_CDIO_DEVICE "videocd.bin" -#define DEFAULT_CDIO_CDRDAO "videocd.toc" - -typedef struct { - /* Things common to all drivers like this. - This must be first. */ - generic_img_private_t gen; - internal_position_t pos; - - char *psz_cue_name; - char *psz_mcn; /* Media Catalog Number (5.22.3) - exactly 13 bytes */ - track_info_t tocent[CDIO_CD_MAX_TRACKS+1]; /* entry info for each track - add 1 for leadout. */ - discmode_t disc_mode; -} _img_private_t; - -static uint32_t _stat_size_cdrdao (void *user_data); -static bool parse_tocfile (_img_private_t *cd, const char *toc_name); - -#define NEED_MEDIA_EJECT_IMAGE -#include "image_common.h" - -/*! - Initialize image structures. - */ -static bool -_init_cdrdao (_img_private_t *env) -{ - lsn_t lead_lsn; - - if (env->gen.init) - return false; - - /* Have to set init before calling _stat_size_cdrdao() or we will - get into infinite recursion calling passing right here. - */ - env->gen.init = true; - env->gen.i_first_track = 1; - env->psz_mcn = NULL; - env->disc_mode = CDIO_DISC_MODE_NO_INFO; - - cdtext_init (&(env->gen.cdtext)); - - /* Read in TOC sheet. */ - if ( !parse_tocfile(env, env->psz_cue_name) ) return false; - - lead_lsn = _stat_size_cdrdao( (_img_private_t *) env); - - if (-1 == lead_lsn) - return false; - - /* Fake out leadout track and sector count for last track*/ - cdio_lsn_to_msf (lead_lsn, &env->tocent[env->gen.i_tracks].start_msf); - env->tocent[env->gen.i_tracks].start_lba = cdio_lsn_to_lba(lead_lsn); - env->tocent[env->gen.i_tracks-env->gen.i_first_track].sec_count = - cdio_lsn_to_lba(lead_lsn - env->tocent[env->gen.i_tracks-1].start_lba); - - return true; -} - -/*! - Reads into buf the next size bytes. - Returns -1 on error. - Would be libc's seek() but we have to adjust for the extra track header - information in each sector. -*/ -static off_t -_lseek_cdrdao (void *user_data, off_t offset, int whence) -{ - _img_private_t *env = user_data; - - /* real_offset is the real byte offset inside the disk image - The number below was determined empirically. I'm guessing - the 1st 24 bytes of a bin file are used for something. - */ - off_t real_offset=0; - - unsigned int i; - - env->pos.lba = 0; - for (i=0; i<env->gen.i_tracks; i++) { - track_info_t *this_track=&(env->tocent[i]); - env->pos.index = i; - if ( (this_track->sec_count*this_track->datasize) >= offset) { - int blocks = offset / this_track->datasize; - int rem = offset % this_track->datasize; - int block_offset = blocks * this_track->blocksize; - real_offset += block_offset + rem; - env->pos.buff_offset = rem; - env->pos.lba += blocks; - break; - } - real_offset += this_track->sec_count*this_track->blocksize; - offset -= this_track->sec_count*this_track->datasize; - env->pos.lba += this_track->sec_count; - } - - if (i==env->gen.i_tracks) { - cdio_warn ("seeking outside range of disk image"); - return -1; - } else { - real_offset += env->tocent[i].datastart; - return cdio_stream_seek(env->tocent[i].data_source, real_offset, whence); - } -} - -/*! - Reads into buf the next size bytes. - Returns -1 on error. - FIXME: - At present we assume a read doesn't cross sector or track - boundaries. -*/ -static ssize_t -_read_cdrdao (void *user_data, void *data, size_t size) -{ - _img_private_t *env = user_data; - char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - char *p = data; - ssize_t final_size=0; - ssize_t this_size; - track_info_t *this_track=&(env->tocent[env->pos.index]); - ssize_t skip_size = this_track->datastart + this_track->endsize; - - while (size > 0) { - int rem = this_track->datasize - env->pos.buff_offset; - if (size <= rem) { - this_size = cdio_stream_read(this_track->data_source, buf, size, 1); - final_size += this_size; - memcpy (p, buf, this_size); - break; - } - - /* Finish off reading this sector. */ - cdio_warn ("Reading across block boundaries not finished"); - - size -= rem; - this_size = cdio_stream_read(this_track->data_source, buf, rem, 1); - final_size += this_size; - memcpy (p, buf, this_size); - p += this_size; - this_size = cdio_stream_read(this_track->data_source, buf, rem, 1); - - /* Skip over stuff at end of this sector and the beginning of the next. - */ - cdio_stream_read(this_track->data_source, buf, skip_size, 1); - - /* Get ready to read another sector. */ - env->pos.buff_offset=0; - env->pos.lba++; - - /* Have gone into next track. */ - if (env->pos.lba >= env->tocent[env->pos.index+1].start_lba) { - env->pos.index++; - this_track=&(env->tocent[env->pos.index]); - skip_size = this_track->datastart + this_track->endsize; - } - } - return final_size; -} - -/*! - Return the size of the CD in logical block address (LBA) units. - */ -static uint32_t -_stat_size_cdrdao (void *user_data) -{ - _img_private_t *env = user_data; - long size; - - size = cdio_stream_stat (env->tocent[0].data_source); - - if (size % CDIO_CD_FRAMESIZE_RAW) - { - cdio_warn ("image %s size (%ld) not multiple of blocksize (%d)", - env->tocent[0].filename, size, CDIO_CD_FRAMESIZE_RAW); - if (size % M2RAW_SECTOR_SIZE == 0) - cdio_warn ("this may be a 2336-type disc image"); - else if (size % CDIO_CD_FRAMESIZE_RAW == 0) - cdio_warn ("this may be a 2352-type disc image"); - /* exit (EXIT_FAILURE); */ - } - - size /= CDIO_CD_FRAMESIZE_RAW; - - return size; -} - -#define MAXLINE 512 -#define UNIMPLIMENTED_MSG \ - cdio_log(log_level, "%s line %d: unimplimented keyword: %s", \ - psz_cue_name, i_line, psz_keyword) - - -static bool -parse_tocfile (_img_private_t *cd, const char *psz_cue_name) -{ - /* The below declarations may be common in other image-parse routines. */ - FILE *fp; - char psz_line[MAXLINE]; /* text of current line read in file fp. */ - unsigned int i_line=0; /* line number in file of psz_line. */ - int i = -1; /* Position in tocent. Same as - cd->gen.i_tracks - 1 */ - char *psz_keyword, *psz_field; - cdio_log_level_t log_level = (NULL == cd) ? CDIO_LOG_INFO : CDIO_LOG_WARN; - cdtext_field_t cdtext_key; - - /* The below declaration(s) may be unique to this image-parse routine. */ - unsigned int i_cdtext_nest = 0; - - if (NULL == psz_cue_name) - return false; - - fp = fopen (psz_cue_name, "r"); - if (fp == NULL) { - cdio_log(log_level, "error opening %s for reading: %s", - psz_cue_name, strerror(errno)); - return false; - } - - if (cd) { - cd->gen.b_cdtext_init = true; - cd->gen.b_cdtext_error = false; - } - - while ((fgets(psz_line, MAXLINE, fp)) != NULL) { - - i_line++; - - /* strip comment from line */ - /* todo: // in quoted strings? */ - /* //comment */ - if (NULL != (psz_field = strstr (psz_line, "//"))) - *psz_field = '\0'; - - if (NULL != (psz_keyword = strtok (psz_line, " \t\n\r"))) { - /* CATALOG "ddddddddddddd" */ - if (0 == strcmp ("CATALOG", psz_keyword)) { - if (-1 == i) { - if (NULL != (psz_field = strtok (NULL, "\"\t\n\r"))) { - if (13 != strlen(psz_field)) { - cdio_log(log_level, - "%s line %d after word CATALOG:", - psz_cue_name, i_line); - cdio_log(log_level, - "Token %s has length %ld. Should be 13 digits.", - psz_field, (long int) strlen(psz_field)); - - goto err_exit; - } else { - /* Check that we have all digits*/ - unsigned int i; - for (i=0; i<13; i++) { - if (!isdigit(psz_field[i])) { - cdio_log(log_level, - "%s line %d after word CATALOG:", - psz_cue_name, i_line); - cdio_log(log_level, - "Character \"%c\" at postition %i of token \"%s\"" - " is not all digits.", - psz_field[i], i+1, psz_field); - goto err_exit; - } - } - if (NULL != cd) cd->psz_mcn = strdup (psz_field); - } - } else { - cdio_log(log_level, - "%s line %d after word CATALOG:", - psz_cue_name, i_line); - cdio_log(log_level, "Expecting 13 digits; nothing seen."); - goto err_exit; - } - } else { - goto err_exit; - } - - /* CD_DA | CD_ROM | CD_ROM_XA */ - } else if (0 == strcmp ("CD_DA", psz_keyword)) { - if (-1 == i) { - if (NULL != cd) - cd->disc_mode = CDIO_DISC_MODE_CD_DA; - } else { - goto not_in_global_section; - } - } else if (0 == strcmp ("CD_ROM", psz_keyword)) { - if (-1 == i) { - if (NULL != cd) - cd->disc_mode = CDIO_DISC_MODE_CD_DATA; - } else { - goto not_in_global_section; - } - - } else if (0 == strcmp ("CD_ROM_XA", psz_keyword)) { - if (-1 == i) { - if (NULL != cd) - cd->disc_mode = CDIO_DISC_MODE_CD_XA; - } else { - goto not_in_global_section; - } - - /* TRACK <track-mode> [<sub-channel-mode>] */ - } else if (0 == strcmp ("TRACK", psz_keyword)) { - i++; - if (NULL != cd) cdtext_init (&(cd->gen.cdtext_track[i])); - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - if (0 == strcmp ("AUDIO", psz_field)) { - if (NULL != cd) { - cd->tocent[i].track_format = TRACK_FORMAT_AUDIO; - cd->tocent[i].blocksize = CDIO_CD_FRAMESIZE_RAW; - cd->tocent[i].datasize = CDIO_CD_FRAMESIZE_RAW; - cd->tocent[i].datastart = 0; - cd->tocent[i].endsize = 0; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_DA; - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DATA: - case CDIO_DISC_MODE_CD_XA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - - } - } else if (0 == strcmp ("MODE1", psz_field)) { - if (NULL != cd) { - cd->tocent[i].track_format = TRACK_FORMAT_DATA; - cd->tocent[i].blocksize = CDIO_CD_FRAMESIZE_RAW; - cd->tocent[i].datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE; - cd->tocent[i].datasize = CDIO_CD_FRAMESIZE; - cd->tocent[i].endsize = CDIO_CD_EDC_SIZE - + CDIO_CD_M1F1_ZERO_SIZE + CDIO_CD_ECC_SIZE; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_DATA; - break; - case CDIO_DISC_MODE_CD_DATA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_XA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE1_RAW", psz_field)) { - if (NULL != cd) { - cd->tocent[i].track_format = TRACK_FORMAT_DATA; - cd->tocent[i].blocksize = CDIO_CD_FRAMESIZE_RAW; - cd->tocent[i].datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE; - cd->tocent[i].datasize = CDIO_CD_FRAMESIZE; - cd->tocent[i].endsize = CDIO_CD_EDC_SIZE - + CDIO_CD_M1F1_ZERO_SIZE + CDIO_CD_ECC_SIZE; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_DATA; - break; - case CDIO_DISC_MODE_CD_DATA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_XA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE2", psz_field)) { - if (NULL != cd) { - cd->tocent[i].track_format = TRACK_FORMAT_XA; - cd->tocent[i].datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE; - cd->tocent[i].datasize = M2RAW_SECTOR_SIZE; - cd->tocent[i].endsize = 0; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case CDIO_DISC_MODE_CD_XA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_DATA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE2_FORM1", psz_field)) { - if (NULL != cd) { - cd->tocent[i].track_format = TRACK_FORMAT_XA; - cd->tocent[i].datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE; - cd->tocent[i].datasize = CDIO_CD_FRAMESIZE_RAW; - cd->tocent[i].endsize = 0; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case CDIO_DISC_MODE_CD_XA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_DATA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE2_FORM2", psz_field)) { - if (NULL != cd) { - cd->tocent[i].track_format = TRACK_FORMAT_XA; - cd->tocent[i].datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE + CDIO_CD_SUBHEADER_SIZE; - cd->tocent[i].datasize = CDIO_CD_FRAMESIZE; - cd->tocent[i].endsize = CDIO_CD_SYNC_SIZE - + CDIO_CD_ECC_SIZE; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case CDIO_DISC_MODE_CD_XA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_DATA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE2_FORM_MIX", psz_field)) { - if (NULL != cd) { - cd->tocent[i].track_format = TRACK_FORMAT_XA; - cd->tocent[i].datasize = M2RAW_SECTOR_SIZE; - cd->tocent[i].blocksize = CDIO_CD_FRAMESIZE_RAW; - cd->tocent[i].datastart = CDIO_CD_SYNC_SIZE + - CDIO_CD_HEADER_SIZE + CDIO_CD_SUBHEADER_SIZE; - cd->tocent[i].track_green = true; - cd->tocent[i].endsize = 0; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case CDIO_DISC_MODE_CD_XA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_DATA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else if (0 == strcmp ("MODE2_RAW", psz_field)) { - if (NULL != cd) { - cd->tocent[i].track_format = TRACK_FORMAT_XA; - cd->tocent[i].blocksize = CDIO_CD_FRAMESIZE_RAW; - cd->tocent[i].datastart = CDIO_CD_SYNC_SIZE + - CDIO_CD_HEADER_SIZE + CDIO_CD_SUBHEADER_SIZE; - cd->tocent[i].datasize = CDIO_CD_FRAMESIZE; - cd->tocent[i].track_green = true; - cd->tocent[i].endsize = 0; - switch(cd->disc_mode) { - case CDIO_DISC_MODE_NO_INFO: - cd->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case CDIO_DISC_MODE_CD_XA: - case CDIO_DISC_MODE_CD_MIXED: - case CDIO_DISC_MODE_ERROR: - /* Disc type stays the same. */ - break; - case CDIO_DISC_MODE_CD_DA: - case CDIO_DISC_MODE_CD_DATA: - cd->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - default: - cd->disc_mode = CDIO_DISC_MODE_ERROR; - } - } - } else { - cdio_log(log_level, "%s line %d after TRACK:", - psz_cue_name, i_line); - cdio_log(log_level, "'%s' not a valid mode.", psz_field); - goto err_exit; - } - } - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - /* todo: set sub-channel-mode */ - if (0 == strcmp ("RW", psz_field)) - ; - else if (0 == strcmp ("RW_RAW", psz_field)) - ; - } - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - - /* track flags */ - /* [NO] COPY | [NO] PRE_EMPHASIS */ - } else if (0 == strcmp ("NO", psz_keyword)) { - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - if (0 == strcmp ("COPY", psz_field)) { - if (NULL != cd) - cd->tocent[i].flags &= ~CDIO_TRACK_FLAG_COPY_PERMITTED; - - } else if (0 == strcmp ("PRE_EMPHASIS", psz_field)) - if (NULL != cd) { - cd->tocent[i].flags &= ~CDIO_TRACK_FLAG_PRE_EMPHASIS; - goto err_exit; - } - } else { - goto format_error; - } - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - } else if (0 == strcmp ("COPY", psz_keyword)) { - if (NULL != cd) - cd->tocent[i].flags |= CDIO_TRACK_FLAG_COPY_PERMITTED; - } else if (0 == strcmp ("PRE_EMPHASIS", psz_keyword)) { - if (NULL != cd) - cd->tocent[i].flags |= CDIO_TRACK_FLAG_PRE_EMPHASIS; - /* TWO_CHANNEL_AUDIO */ - } else if (0 == strcmp ("TWO_CHANNEL_AUDIO", psz_keyword)) { - if (NULL != cd) - cd->tocent[i].flags &= ~CDIO_TRACK_FLAG_FOUR_CHANNEL_AUDIO; - /* FOUR_CHANNEL_AUDIO */ - } else if (0 == strcmp ("FOUR_CHANNEL_AUDIO", psz_keyword)) { - if (NULL != cd) - cd->tocent[i].flags |= CDIO_TRACK_FLAG_FOUR_CHANNEL_AUDIO; - - /* ISRC "CCOOOYYSSSSS" */ - } else if (0 == strcmp ("ISRC", psz_keyword)) { - if (NULL != (psz_field = strtok (NULL, "\"\t\n\r"))) { - if (NULL != cd) - cd->tocent[i].isrc = strdup(psz_field); - } else { - goto format_error; - } - - /* SILENCE <length> */ - } else if (0 == strcmp ("SILENCE", psz_keyword)) { - UNIMPLIMENTED_MSG; - - /* ZERO <length> */ - } else if (0 == strcmp ("ZERO", psz_keyword)) { - UNIMPLIMENTED_MSG; - - /* [FILE|AUDIOFILE] "<filename>" <start> [<length>] */ - } else if (0 == strcmp ("FILE", psz_keyword) - || 0 == strcmp ("AUDIOFILE", psz_keyword)) { - if (0 <= i) { - if (NULL != (psz_field = strtok (NULL, "\"\t\n\r"))) { - if (NULL != cd) { - cd->tocent[i].filename = strdup (psz_field); - /* Todo: do something about reusing existing files. */ - if (!(cd->tocent[i].data_source = cdio_stdio_new (psz_field))) { - cdio_log (log_level, - "%s line %d: can't open file `%s' for reading", - psz_cue_name, i_line, psz_field); - goto err_exit; - } - } - } - - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - lba_t lba = cdio_lsn_to_lba(cdio_mmssff_to_lba (psz_field)); - if (CDIO_INVALID_LBA == lba) { - cdio_log(log_level, "%s line %d: invalid MSF string %s", - psz_cue_name, i_line, psz_field); - goto err_exit; - } - - if (NULL != cd) { - cd->tocent[i].start_lba = lba; - cdio_lba_to_msf(lba, &(cd->tocent[i].start_msf)); - } - } - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) - if (NULL != cd) - cd->tocent[i].length = cdio_mmssff_to_lba (psz_field); - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - } else { - goto not_in_global_section; - } - - /* DATAFILE "<filename>" <start> [<length>] */ - } else if (0 == strcmp ("DATAFILE", psz_keyword)) { - goto unimplimented_error; - - /* FIFO "<fifo path>" [<length>] */ - } else if (0 == strcmp ("FIFO", psz_keyword)) { - goto unimplimented_error; - - /* START MM:SS:FF */ - } else if (0 == strcmp ("START", psz_keyword)) { - if (0 <= i) { - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - /* todo: line is too long! */ - if (NULL != cd) { - cd->tocent[i].start_lba += cdio_mmssff_to_lba (psz_field); - cdio_lba_to_msf(cd->tocent[i].start_lba, - &(cd->tocent[i].start_msf)); - } - } - - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - } else { - goto not_in_global_section; - } - - /* PREGAP MM:SS:FF */ - } else if (0 == strcmp ("PREGAP", psz_keyword)) { - if (0 <= i) { - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - if (NULL != cd) - cd->tocent[i].pregap = cdio_mmssff_to_lba (psz_field); - } else { - goto format_error; - } - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - } else { - goto not_in_global_section; - } - - /* INDEX MM:SS:FF */ - } else if (0 == strcmp ("INDEX", psz_keyword)) { - if (0 <= i) { - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - if (NULL != cd) { -#if 0 - if (1 == cd->tocent[i].nindex) { - cd->tocent[i].indexes[1] = cd->tocent[i].indexes[0]; - cd->tocent[i].nindex++; - } - cd->tocent[i].indexes[cd->tocent[i].nindex++] = - cdio_mmssff_to_lba (psz_field) + cd->tocent[i].indexes[0]; -#else - ; - -#endif - } - } else { - goto format_error; - } - if (NULL != (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - } else { - goto not_in_global_section; - } - - /* CD_TEXT { ... } */ - /* todo: opening { must be on same line as CD_TEXT */ - } else if (0 == strcmp ("CD_TEXT", psz_keyword)) { - if (NULL == (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - if ( 0 == strcmp( "{", psz_field ) ) { - i_cdtext_nest++; - } else { - cdio_log (log_level, - "%s line %d: expecting '{'", psz_cue_name, i_line); - goto err_exit; - } - - } else if (0 == strcmp ("LANGUAGE_MAP", psz_keyword)) { - /* LANGUAGE d { ... } */ - } else if (0 == strcmp ("LANGUAGE", psz_keyword)) { - if (NULL == (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - /* Language number */ - if (NULL == (psz_field = strtok (NULL, " \t\n\r"))) { - goto format_error; - } - if ( 0 == strcmp( "{", psz_field ) ) { - i_cdtext_nest++; - } - } else if (0 == strcmp ("{", psz_keyword)) { - i_cdtext_nest++; - } else if (0 == strcmp ("}", psz_keyword)) { - if (i_cdtext_nest > 0) i_cdtext_nest--; - } else if ( CDTEXT_INVALID != - (cdtext_key = cdtext_is_keyword (psz_keyword)) ) { - if (-1 == i) { - if (NULL != cd) { - cdtext_set (cdtext_key, - strtok (NULL, "\"\t\n\r"), - &(cd->gen.cdtext)); - } - } else { - if (NULL != cd) { - cdtext_set (cdtext_key, - strtok (NULL, "\"\t\n\r"), - &(cd->gen.cdtext_track[i])); - } - } - - /* unrecognized line */ - } else { - cdio_log(log_level, "%s line %d: warning: unrecognized word: %s", - psz_cue_name, i_line, psz_keyword); - goto err_exit; - } - } - } - - if (NULL != cd) { - cd->gen.i_tracks = i+1; - cd->gen.toc_init = true; - } - - fclose (fp); - return true; - - unimplimented_error: - UNIMPLIMENTED_MSG; - goto err_exit; - - format_error: - cdio_log(log_level, "%s line %d after word %s", - psz_cue_name, i_line, psz_keyword); - goto err_exit; - - not_in_global_section: - cdio_log(log_level, "%s line %d: word %s only allowed in global section", - psz_cue_name, i_line, psz_keyword); - - err_exit: - fclose (fp); - return false; -} - -/*! - Reads a single audio sector from CD device into data starting - from lsn. Returns 0 if no error. - */ -static int -_read_audio_sectors_cdrdao (void *user_data, void *data, lsn_t lsn, - unsigned int nblocks) -{ - _img_private_t *env = user_data; - int ret; - - /* Why the adjustment of 272, I don't know. It seems to work though */ - if (lsn != 0) { - ret = cdio_stream_seek (env->tocent[0].data_source, - (lsn * CDIO_CD_FRAMESIZE_RAW) - 272, SEEK_SET); - if (ret!=0) return ret; - - ret = cdio_stream_read (env->tocent[0].data_source, data, - CDIO_CD_FRAMESIZE_RAW, nblocks); - } else { - /* We need to pad out the first 272 bytes with 0's */ - BZERO(data, 272); - - ret = cdio_stream_seek (env->tocent[0].data_source, 0, SEEK_SET); - - if (ret!=0) return ret; - - ret = cdio_stream_read (env->tocent[0].data_source, (uint8_t *) data+272, - CDIO_CD_FRAMESIZE_RAW - 272, nblocks); - } - - /* ret is number of bytes if okay, but we need to return 0 okay. */ - return ret == 0; -} - -/*! - Reads a single mode2 sector from cd device into data starting - from lsn. Returns 0 if no error. - */ -static int -_read_mode1_sector_cdrdao (void *user_data, void *data, lsn_t lsn, - bool b_form2) -{ - _img_private_t *env = user_data; - int ret; - char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - - ret = cdio_stream_seek (env->tocent[0].data_source, - lsn * CDIO_CD_FRAMESIZE_RAW, SEEK_SET); - if (ret!=0) return ret; - - /* FIXME: Not completely sure the below is correct. */ - ret = cdio_stream_read (env->tocent[0].data_source, buf, - CDIO_CD_FRAMESIZE_RAW, 1); - if (ret==0) return ret; - - memcpy (data, buf + CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE, - b_form2 ? M2RAW_SECTOR_SIZE: CDIO_CD_FRAMESIZE); - - return 0; -} - -/*! - Reads nblocks of mode1 sectors from cd device into data starting - from lsn. - Returns 0 if no error. - */ -static int -_read_mode1_sectors_cdrdao (void *user_data, void *data, lsn_t lsn, - bool b_form2, unsigned int nblocks) -{ - _img_private_t *env = user_data; - int i; - int retval; - unsigned int blocksize = b_form2 ? M2RAW_SECTOR_SIZE : CDIO_CD_FRAMESIZE; - - for (i = 0; i < nblocks; i++) { - if ( (retval = _read_mode1_sector_cdrdao (env, - ((char *)data) + (blocksize * i), - lsn + i, b_form2)) ) - return retval; - } - return 0; -} - -/*! - Reads a single mode1 sector from cd device into data starting - from lsn. Returns 0 if no error. - */ -static int -_read_mode2_sector_cdrdao (void *user_data, void *data, lsn_t lsn, - bool b_form2) -{ - _img_private_t *env = user_data; - int ret; - char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - - /* NOTE: The logic below seems a bit wrong and convoluted - to me, but passes the regression tests. (Perhaps it is why we get - valgrind errors in vcdxrip). Leave it the way it was for now. - Review this sector 2336 stuff later. - */ - - ret = cdio_stream_seek (env->tocent[0].data_source, - lsn * CDIO_CD_FRAMESIZE_RAW, SEEK_SET); - if (ret!=0) return ret; - - ret = cdio_stream_read (env->tocent[0].data_source, buf, - CDIO_CD_FRAMESIZE_RAW, 1); - if (ret==0) return ret; - - - /* See NOTE above. */ - if (b_form2) - memcpy (data, buf + CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE, - M2RAW_SECTOR_SIZE); - else - memcpy (data, buf + CDIO_CD_XA_SYNC_HEADER, CDIO_CD_FRAMESIZE); - - return 0; -} - -/*! - Reads nblocks of mode2 sectors from cd device into data starting - from lsn. - Returns 0 if no error. - */ -static int -_read_mode2_sectors_cdrdao (void *user_data, void *data, lsn_t lsn, - bool b_form2, unsigned int nblocks) -{ - _img_private_t *env = user_data; - int i; - int retval; - - for (i = 0; i < nblocks; i++) { - if ( (retval = _read_mode2_sector_cdrdao (env, - ((char *)data) + (CDIO_CD_FRAMESIZE * i), - lsn + i, b_form2)) ) - return retval; - } - return 0; -} - -/*! - Return an array of strings giving possible TOC disk images. - */ -char ** -cdio_get_devices_cdrdao (void) -{ - char **drives = NULL; - unsigned int num_files=0; -#ifdef HAVE_GLOB_H - unsigned int i; - glob_t globbuf; - globbuf.gl_offs = 0; - glob("*.toc", GLOB_DOOFFS, NULL, &globbuf); - for (i=0; i<globbuf.gl_pathc; i++) { - cdio_add_device_list(&drives, globbuf.gl_pathv[i], &num_files); - } - globfree(&globbuf); -#else - cdio_add_device_list(&drives, DEFAULT_CDIO_DEVICE, &num_files); -#endif /*HAVE_GLOB_H*/ - cdio_add_device_list(&drives, NULL, &num_files); - return drives; -} - -/*! - Return a string containing the default CD device. - */ -char * -cdio_get_default_device_cdrdao(void) -{ - char **drives = cdio_get_devices_nrg(); - char *drive = (drives[0] == NULL) ? NULL : strdup(drives[0]); - cdio_free_device_list(drives); - return drive; -} - -static bool -get_hwinfo_cdrdao ( const CdIo *p_cdio, /*out*/ cdio_hwinfo_t *hw_info) -{ - strcpy(hw_info->psz_vendor, "libcdio"); - strcpy(hw_info->psz_model, "cdrdao"); - strcpy(hw_info->psz_revision, CDIO_VERSION); - return true; - -} - -/*! - Return the number of tracks in the current medium. - CDIO_INVALID_TRACK is returned on error. -*/ -static track_format_t -_get_track_format_cdrdao(void *user_data, track_t i_track) -{ - _img_private_t *env = user_data; - - if (!env->gen.init) _init_cdrdao(env); - - if (i_track > env->gen.i_tracks || i_track == 0) - return TRACK_FORMAT_ERROR; - - return env->tocent[i_track-env->gen.i_first_track].track_format; -} - -/*! - Return true if we have XA data (green, mode2 form1) or - XA data (green, mode2 form2). That is track begins: - sync - header - subheader - 12 4 - 8 - - FIXME: there's gotta be a better design for this and get_track_format? -*/ -static bool -_get_track_green_cdrdao(void *user_data, track_t i_track) -{ - _img_private_t *env = user_data; - - if (!env->gen.init) _init_cdrdao(env); - - if (i_track > env->gen.i_tracks || i_track == 0) - return false; - - return env->tocent[i_track-env->gen.i_first_track].track_green; -} - -/*! - Return the starting LSN track number - i_track in obj. Track numbers start at 1. - The "leadout" track is specified either by - using i_track LEADOUT_TRACK or the total tracks+1. - False is returned if there is no track entry. -*/ -static lba_t -_get_lba_track_cdrdao(void *user_data, track_t i_track) -{ - _img_private_t *env = user_data; - _init_cdrdao (env); - - if (i_track == CDIO_CDROM_LEADOUT_TRACK) - i_track = env->gen.i_tracks+1; - - if (i_track <= env->gen.i_tracks+1 && i_track != 0) { - return env->tocent[i_track-1].start_lba; - } else - return CDIO_INVALID_LBA; -} - -/*! - Check that a TOC file is valid. We parse the entire file. - -*/ -bool -cdio_is_tocfile(const char *psz_cue_name) -{ - int i; - - if (psz_cue_name == NULL) return false; - - i=strlen(psz_cue_name)-strlen("toc"); - - if (i>0) { - if ( (psz_cue_name[i]=='t' && psz_cue_name[i+1]=='o' && psz_cue_name[i+2]=='c') - || (psz_cue_name[i]=='T' && psz_cue_name[i+1]=='O' && psz_cue_name[i+2]=='C') ) { - return parse_tocfile(NULL, psz_cue_name); - } - } - return false; -} - -/*! - Initialization routine. This is the only thing that doesn't - get called via a function pointer. In fact *we* are the - ones to set that up. - */ -CdIo * -cdio_open_am_cdrdao (const char *psz_source_name, const char *psz_access_mode) -{ - if (psz_access_mode != NULL && strcmp(psz_access_mode, "image")) - cdio_warn ("there is only one access mode, 'image' for cdrdao. Arg %s ignored", - psz_access_mode); - return cdio_open_cdrdao(psz_source_name); -} - -/*! - Initialization routine. This is the only thing that doesn't - get called via a function pointer. In fact *we* are the - ones to set that up. - */ -CdIo * -cdio_open_cdrdao (const char *psz_cue_name) -{ - CdIo *ret; - _img_private_t *_data; - - cdio_funcs _funcs; - - memset( &_funcs, 0, sizeof(_funcs) ); - - _funcs.eject_media = _eject_media_image; - _funcs.free = _free_image; - _funcs.get_arg = _get_arg_image; - _funcs.get_cdtext = get_cdtext_generic; - _funcs.get_devices = cdio_get_devices_cdrdao; - _funcs.get_default_device = cdio_get_default_device_cdrdao; - _funcs.get_discmode = _get_discmode_image; - _funcs.get_drive_cap = _get_drive_cap_image; - _funcs.get_first_track_num= _get_first_track_num_image; - _funcs.get_hwinfo = get_hwinfo_cdrdao; - _funcs.get_mcn = _get_mcn_image; - _funcs.get_num_tracks = _get_num_tracks_image; - _funcs.get_track_format = _get_track_format_cdrdao; - _funcs.get_track_green = _get_track_green_cdrdao; - _funcs.get_track_lba = _get_lba_track_cdrdao; - _funcs.get_track_msf = _get_track_msf_image; - _funcs.lseek = _lseek_cdrdao; - _funcs.read = _read_cdrdao; - _funcs.read_audio_sectors = _read_audio_sectors_cdrdao; - _funcs.read_mode1_sector = _read_mode1_sector_cdrdao; - _funcs.read_mode1_sectors = _read_mode1_sectors_cdrdao; - _funcs.read_mode2_sector = _read_mode2_sector_cdrdao; - _funcs.read_mode2_sectors = _read_mode2_sectors_cdrdao; - _funcs.set_arg = _set_arg_image; - _funcs.stat_size = _stat_size_cdrdao; - - if (NULL == psz_cue_name) return NULL; - - _data = _cdio_malloc (sizeof (_img_private_t)); - _data->gen.init = false; - _data->psz_cue_name = NULL; - _data->gen.data_source = NULL; - _data->gen.source_name = NULL; - - ret = cdio_new ((void *)_data, &_funcs); - - if (ret == NULL) { - free(_data); - return NULL; - } - - if (!cdio_is_tocfile(psz_cue_name)) { - cdio_debug ("source name %s is not recognized as a TOC file", - psz_cue_name); - return NULL; - } - - _set_arg_image (_data, "cue", psz_cue_name); - _set_arg_image (_data, "source", psz_cue_name); - - if (_init_cdrdao(_data)) { - return ret; - } else { - _free_image(_data); - free(ret); - return NULL; - } -} - -bool -cdio_have_cdrdao (void) -{ - return true; -} diff --git a/src/input/vcd/libcdio/image/nrg.c b/src/input/vcd/libcdio/image/nrg.c deleted file mode 100644 index 40e5bbbf7..000000000 --- a/src/input/vcd/libcdio/image/nrg.c +++ /dev/null @@ -1,1274 +0,0 @@ -/* - $Id: nrg.c,v 1.3 2005/05/07 22:07:27 rockyb Exp $ - - Copyright (C) 2003, 2004 Rocky Bernstein <rocky@panix.com> - Copyright (C) 2001, 2003 Herbert Valerio Riedel <hvr@gnu.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ -/*! This code implements low-level access functions for the Nero native - CD-image format residing inside a disk file (*.nrg). -*/ - -#include "image.h" - -#ifdef HAVE_STDIO_H -#include <stdio.h> -#endif -#ifdef HAVE_STDLIB_H -#include <stdlib.h> -#endif -#ifdef HAVE_STRING_H -#include <string.h> -#endif -#ifdef HAVE_GLOB_H -#include <glob.h> -#endif - -#include <cdio/bytesex.h> -#include <cdio/ds.h> -#include <cdio/logging.h> -#include <cdio/util.h> -#include <cdio/version.h> -#include "cdio_assert.h" -#include "_cdio_stdio.h" -#include "nrg.h" - -static const char _rcsid[] = "$Id: nrg.c,v 1.3 2005/05/07 22:07:27 rockyb Exp $"; - - -/* reader */ - -#define DEFAULT_CDIO_DEVICE "image.nrg" - -/* - Link element of track structure as a linked list. - Possibly redundant with above track_info_t */ -typedef struct { - uint32_t start_lsn; - uint32_t sec_count; /* Number of sectors in track. Does not - include pregap before next entry. */ - uint64_t img_offset; /* Bytes offset from beginning of disk image file.*/ - uint32_t blocksize; /* Number of bytes in a block */ - int flags; /* don't copy, 4 channel, pre-emphasis */ -} _mapping_t; - - -typedef struct { - /* Things common to all drivers like this. - This must be first. */ - generic_img_private_t gen; - internal_position_t pos; - - /* This is common to all image drivers... */ - char *psz_cue_name; - char *psz_mcn; /* Media Catalog Number (5.22.3) */ - - track_info_t tocent[CDIO_CD_MAX_TRACKS+1]; /* entry info for each track - add 1 for leadout. */ - discmode_t disc_mode; - - /* Nero Specific stuff. Note: for the image_free to work, this *must* - be last. */ - bool is_dao; /* True if some of disk at once. False - if some sort of track at once. */ - uint32_t mtyp; /* Value of MTYP (media type?) tag */ - uint8_t dtyp; /* Value of DAOX media type tag */ - - /* This is a hack because I don't really understnad NERO better. */ - bool is_cues; - - CdioList *mapping; /* List of track information */ - uint32_t size; -} _img_private_t; - -static bool parse_nrg (_img_private_t *env, const char *psz_cue_name); -static uint32_t _stat_size_nrg (void *user_data); - -#include "image_common.h" - -/* Updates internal track TOC, so we can later - simulate ioctl(CDROMREADTOCENTRY). - */ -static void -_register_mapping (_img_private_t *env, lsn_t start_lsn, uint32_t sec_count, - uint64_t img_offset, uint32_t blocksize, - track_format_t track_format, bool track_green, - int flags) -{ - const int track_num=env->gen.i_tracks; - track_info_t *this_track=&(env->tocent[env->gen.i_tracks]); - _mapping_t *_map = _cdio_malloc (sizeof (_mapping_t)); - - _map->start_lsn = start_lsn; - _map->sec_count = sec_count; - _map->img_offset = img_offset; - _map->blocksize = blocksize; - _map->flags = flags; - - if (!env->mapping) env->mapping = _cdio_list_new (); - _cdio_list_append (env->mapping, _map); - - env->size = MAX (env->size, (start_lsn + sec_count)); - - /* Update *this_track and track_num. These structures are - in a sense redundant witht the obj->mapping list. Perhaps one - or the other can be eliminated. - */ - - cdio_lba_to_msf (cdio_lsn_to_lba(start_lsn), &(this_track->start_msf)); - this_track->start_lba = cdio_msf_to_lba(&this_track->start_msf); - this_track->track_num = track_num+1; - this_track->blocksize = blocksize; - if (env->is_cues) - this_track->datastart = img_offset; - else - this_track->datastart = 0; - - if (track_green) - this_track->datastart += CDIO_CD_SUBHEADER_SIZE; - - this_track->sec_count = sec_count; - - this_track->track_format= track_format; - this_track->track_green = track_green; - - switch (this_track->track_format) { - case TRACK_FORMAT_AUDIO: - this_track->blocksize = CDIO_CD_FRAMESIZE_RAW; - this_track->datasize = CDIO_CD_FRAMESIZE_RAW; - /*this_track->datastart = 0;*/ - this_track->endsize = 0; - break; - case TRACK_FORMAT_CDI: - this_track->datasize=CDIO_CD_FRAMESIZE; - break; - case TRACK_FORMAT_XA: - if (track_green) { - this_track->blocksize = CDIO_CD_FRAMESIZE; - /*this_track->datastart = CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE;*/ - this_track->datasize = M2RAW_SECTOR_SIZE; - this_track->endsize = 0; - } else { - /*this_track->datastart = CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE + - CDIO_CD_SUBHEADER_SIZE;*/ - this_track->datasize = CDIO_CD_FRAMESIZE; - this_track->endsize = CDIO_CD_SYNC_SIZE + CDIO_CD_ECC_SIZE; - } - break; - case TRACK_FORMAT_DATA: - if (track_green) { - /*this_track->datastart = CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE;*/ - this_track->datasize = CDIO_CD_FRAMESIZE; - this_track->endsize = CDIO_CD_EDC_SIZE + CDIO_CD_M1F1_ZERO_SIZE - + CDIO_CD_ECC_SIZE; - } else { - /* Is the below correct? */ - /*this_track->datastart = 0;*/ - this_track->datasize = CDIO_CD_FRAMESIZE; - this_track->endsize = 0; - } - break; - default: - /*this_track->datasize=CDIO_CD_FRAMESIZE_RAW;*/ - cdio_warn ("track %d has unknown format %d", - env->gen.i_tracks, this_track->track_format); - } - - env->gen.i_tracks++; - - cdio_debug ("start lsn: %lu sector count: %0lu -> %8ld (%08lx)", - (long unsigned int) start_lsn, - (long unsigned int) sec_count, - (long unsigned int) img_offset, - (long unsigned int) img_offset); -} - - -/* - Disk and track information for a Nero file are located at the end - of the file. This routine extracts that information. - - FIXME: right now psz_nrg_name is not used. It will be in the future. - */ -static bool -parse_nrg (_img_private_t *env, const char *psz_nrg_name) -{ - long unsigned int footer_start; - long unsigned int size; - char *footer_buf = NULL; - cdio_log_level_t log_level = (NULL == env) ? CDIO_LOG_INFO : CDIO_LOG_WARN; - - size = cdio_stream_stat (env->gen.data_source); - if (-1 == size) return false; - - { - _footer_t buf; - cdio_assert (sizeof (buf) == 12); - - cdio_stream_seek (env->gen.data_source, size - sizeof (buf), SEEK_SET); - cdio_stream_read (env->gen.data_source, (void *) &buf, sizeof (buf), 1); - - if (buf.v50.ID == UINT32_TO_BE (NERO_ID)) { - cdio_info ("detected Nero version 5.0 (32-bit offsets) NRG magic"); - footer_start = uint32_to_be (buf.v50.footer_ofs); - } else if (buf.v55.ID == UINT32_TO_BE (NER5_ID)) { - cdio_info ("detected Nero version 5.5.x (64-bit offsets) NRG magic"); - footer_start = uint64_from_be (buf.v55.footer_ofs); - } else { - cdio_log (log_level, "Image not recognized as either version 5.0 or " - "version 5.5.x-6.x type NRG"); - return false; - } - - cdio_debug (".NRG footer start = %ld, length = %ld", - (long) footer_start, (long) (size - footer_start)); - - cdio_assert (IN ((size - footer_start), 0, 4096)); - - footer_buf = _cdio_malloc (size - footer_start); - - cdio_stream_seek (env->gen.data_source, footer_start, SEEK_SET); - cdio_stream_read (env->gen.data_source, footer_buf, - size - footer_start, 1); - } - { - int pos = 0; - - while (pos < size - footer_start) { - _chunk_t *chunk = (void *) (footer_buf + pos); - uint32_t opcode = UINT32_FROM_BE (chunk->id); - - bool break_out = false; - - switch (opcode) { - - case CUES_ID: /* "CUES" Seems to have sector size 2336 and 150 sector - pregap seems to be included at beginning of image. - */ - case CUEX_ID: /* "CUEX" */ - { - unsigned entries = UINT32_FROM_BE (chunk->len); - _cuex_array_t *_entries = (void *) chunk->data; - - cdio_assert (env->mapping == NULL); - - cdio_assert ( sizeof (_cuex_array_t) == 8 ); - cdio_assert ( UINT32_FROM_BE (chunk->len) % sizeof(_cuex_array_t) - == 0 ); - - entries /= sizeof (_cuex_array_t); - - if (CUES_ID == opcode) { - lsn_t lsn = UINT32_FROM_BE (_entries[0].lsn); - int idx; - - cdio_info ("CUES type image detected" ); - - /* CUES LSN has 150 pregap include at beginning? -/ - cdio_assert (lsn == 0?); - */ - - env->is_cues = true; /* HACK alert. */ - env->gen.i_tracks = 0; - env->gen.i_first_track = 1; - for (idx = 1; idx < entries-1; idx += 2) { - lsn_t sec_count; - int addrtype = _entries[idx].addr_ctrl / 16; - int control = _entries[idx].addr_ctrl % 16; - int flags = 0; - if ( 1 == control ) - flags &= ~CDIO_TRACK_FLAG_COPY_PERMITTED; - - cdio_assert (_entries[idx].track == _entries[idx + 1].track); - - /* lsn and sec_count*2 aren't correct, but it comes closer on the - single example I have: svcdgs.nrg - We are picking up the wrong fields and/or not interpreting - them correctly. - */ - - switch (addrtype) { - case 0: - lsn = UINT32_FROM_BE (_entries[idx].lsn); - break; - case 1: - { -#if 0 - msf_t msf = (msf_t) _entries[idx].lsn; - lsn = cdio_msf_to_lsn(&msf); -#else - lsn = CDIO_INVALID_LSN; -#endif - cdio_warn ("untested (i.e. probably wrong) CUE MSF code"); - break; - } - default: - lsn = CDIO_INVALID_LSN; - cdio_warn("unknown addrtype %d", addrtype); - } - - sec_count = UINT32_FROM_BE (_entries[idx + 1].lsn); - - _register_mapping (env, lsn, sec_count*2, - (lsn+CDIO_PREGAP_SECTORS) * M2RAW_SECTOR_SIZE, - M2RAW_SECTOR_SIZE, TRACK_FORMAT_XA, true, - flags); - } - } else { - lsn_t lsn = UINT32_FROM_BE (_entries[0].lsn); - int idx; - - cdio_info ("CUEX type image detected"); - - /* LSN must start at -150 (LBA 0)? */ - cdio_assert (lsn == -150); - - for (idx = 2; idx < entries; idx += 2) { - lsn_t sec_count; - int addrtype = _entries[idx].addr_ctrl >> 4; - int control = _entries[idx].addr_ctrl & 0xf; - int flags = 0; - if ( 1 == control ) - flags &= ~CDIO_TRACK_FLAG_COPY_PERMITTED; - - /* extractnrg.pl has addrtype for LBA's 0, and - for MSF 1. ??? - - FIXME: Should decode as appropriate for addrtype. - */ - cdio_assert ( addrtype == 0 || addrtype == 1 ); - - cdio_assert (_entries[idx].track != _entries[idx + 1].track); - - lsn = UINT32_FROM_BE (_entries[idx].lsn); - sec_count = UINT32_FROM_BE (_entries[idx + 1].lsn); - - _register_mapping (env, lsn, sec_count - lsn, - (lsn + CDIO_PREGAP_SECTORS)*M2RAW_SECTOR_SIZE, - M2RAW_SECTOR_SIZE, TRACK_FORMAT_XA, true, - flags); - } - } - break; - } - - case DAOX_ID: /* "DAOX" */ - case DAOI_ID: /* "DAOI" */ - { - track_format_t track_format; - int form2; - - /* We include an extra 0 byte so these can be used as C strings.*/ - env->psz_mcn = _cdio_malloc (CDIO_MCN_SIZE+1); - - if (DAOX_ID == opcode) { - _daox_array_t *_entries = (void *) chunk->data; - form2 = _entries->_unknown[1]; - env->dtyp = _entries->_unknown[19]; - memcpy(env->psz_mcn, &(_entries->psz_mcn), CDIO_MCN_SIZE); - env->psz_mcn[CDIO_MCN_SIZE] = '\0'; - } else { - _daoi_array_t *_entries = (void *) chunk->data; - form2 = _entries->_unknown[1]; - env->dtyp = _entries->_unknown[19]; - memcpy(env->psz_mcn, &(_entries->psz_mcn), CDIO_MCN_SIZE); - env->psz_mcn[CDIO_MCN_SIZE] = '\0'; - } - - env->is_dao = true; - cdio_debug ("DAO%c tag detected, track format %d, form %x\n", - opcode==DAOX_ID ? 'X': 'I', env->dtyp, form2); - switch (env->dtyp) { - case 0: - /* Mode 1 */ - track_format = TRACK_FORMAT_DATA; - env->disc_mode = CDIO_DISC_MODE_CD_DATA; - break; - case 2: - /* Mode 2 form 1 */ - form2 = 0; - track_format = TRACK_FORMAT_XA; - env->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case 3: - /* Mode 2 */ - track_format = TRACK_FORMAT_XA; - env->disc_mode = CDIO_DISC_MODE_CD_XA; /* ?? */ - break; - case 0x6: - /* Mode2 form mix */ - track_format = TRACK_FORMAT_XA; - env->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - case 0x20: /* ??? Mode2 form 2, Mode2 raw?? */ - track_format = TRACK_FORMAT_XA; - env->disc_mode = CDIO_DISC_MODE_CD_XA; /* ??. */ - break; - case 0x7: - track_format = TRACK_FORMAT_AUDIO; - env->disc_mode = CDIO_DISC_MODE_CD_DA; - break; - default: - cdio_log (log_level, "Unknown track format %x\n", - env->dtyp); - track_format = TRACK_FORMAT_AUDIO; - } - if (0 == form2) { - int i; - for (i=0; i<env->gen.i_tracks; i++) { - cdtext_init (&(env->gen.cdtext_track[i])); - env->tocent[i].track_format= track_format; - env->tocent[i].datastart = 0; - env->tocent[i].track_green = false; - if (TRACK_FORMAT_AUDIO == track_format) { - env->tocent[i].blocksize = CDIO_CD_FRAMESIZE_RAW; - env->tocent[i].datasize = CDIO_CD_FRAMESIZE_RAW; - env->tocent[i].endsize = 0; - } else { - env->tocent[i].datasize = CDIO_CD_FRAMESIZE; - env->tocent[i].datastart = 0; - } - } - } else if (2 == form2) { - int i; - for (i=0; i<env->gen.i_tracks; i++) { - cdtext_init (&(env->gen.cdtext_track[i])); - env->tocent[i].track_green = true; - env->tocent[i].track_format= track_format; - env->tocent[i].datasize = CDIO_CD_FRAMESIZE; - if (TRACK_FORMAT_XA == track_format) { - env->tocent[i].datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE + CDIO_CD_SUBHEADER_SIZE; - env->tocent[i].endsize = CDIO_CD_SYNC_SIZE - + CDIO_CD_ECC_SIZE; - } else { - env->tocent[i].datastart = CDIO_CD_SYNC_SIZE - + CDIO_CD_HEADER_SIZE; - env->tocent[i].endsize = CDIO_CD_EDC_SIZE - + CDIO_CD_M1F1_ZERO_SIZE + CDIO_CD_ECC_SIZE; - - } - } - } else { - cdio_log (log_level, "Don't know if form1 or form2 form2: %x\n", - form2); - } - break; - } - case NERO_ID: - case NER5_ID: - cdio_error ("unexpected nrg magic ID NER%c detected", - opcode==NERO_ID ? 'O': '5'); - free(footer_buf); - return false; - break; - - case END1_ID: /* "END!" */ - cdio_debug ("nrg end tag detected"); - break_out = true; - break; - - case ETNF_ID: /* "ETNF" */ { - unsigned entries = UINT32_FROM_BE (chunk->len); - _etnf_array_t *_entries = (void *) chunk->data; - - cdio_assert (env->mapping == NULL); - - cdio_assert ( sizeof (_etnf_array_t) == 20 ); - cdio_assert ( UINT32_FROM_BE(chunk->len) % sizeof(_etnf_array_t) - == 0 ); - - entries /= sizeof (_etnf_array_t); - - cdio_info ("SAO type image (ETNF) detected"); - - { - int idx; - for (idx = 0; idx < entries; idx++) { - uint32_t _len = UINT32_FROM_BE (_entries[idx].length); - uint32_t _start = UINT32_FROM_BE (_entries[idx].start_lsn); - uint32_t _start2 = UINT32_FROM_BE (_entries[idx].start); - uint32_t track_mode= uint32_from_be (_entries[idx].type); - bool track_green = true; - track_format_t track_format = TRACK_FORMAT_XA; - uint16_t blocksize; - - switch (track_mode) { - case 0: - /* Mode 1 */ - track_format = TRACK_FORMAT_DATA; - track_green = false; /* ?? */ - blocksize = CDIO_CD_FRAMESIZE; - env->disc_mode = CDIO_DISC_MODE_CD_DATA; - break; - case 2: - /* Mode 2 form 1 */ - track_format = TRACK_FORMAT_XA; - track_green = false; /* ?? */ - blocksize = CDIO_CD_FRAMESIZE; - env->disc_mode = CDIO_DISC_MODE_CD_XA; - break; - case 3: - /* Mode 2 */ - track_format = TRACK_FORMAT_XA; - track_green = true; - blocksize = M2RAW_SECTOR_SIZE; - env->disc_mode = CDIO_DISC_MODE_CD_XA; /* ?? */ - break; - case 06: - /* Mode2 form mix */ - track_format = TRACK_FORMAT_XA; - track_green = true; - blocksize = M2RAW_SECTOR_SIZE; - env->disc_mode = CDIO_DISC_MODE_CD_MIXED; - break; - case 0x20: /* ??? Mode2 form 2, Mode2 raw?? */ - track_format = TRACK_FORMAT_XA; - track_green = true; - blocksize = M2RAW_SECTOR_SIZE; - env->disc_mode = CDIO_DISC_MODE_CD_XA; /* ??. */ - break; - case 7: - track_format = TRACK_FORMAT_AUDIO; - track_green = false; - blocksize = CDIO_CD_FRAMESIZE_RAW; - env->disc_mode = CDIO_DISC_MODE_CD_DA; - break; - default: - cdio_log (log_level, - "Don't know how to handle track mode (%lu)?", - (long unsigned int) track_mode); - free(footer_buf); - return false; - } - - cdio_assert (_len % blocksize == 0); - - _len /= blocksize; - - cdio_assert (_start * blocksize == _start2); - - _start += idx * CDIO_PREGAP_SECTORS; - _register_mapping (env, _start, _len, _start2, blocksize, - track_format, track_green, 0); - - } - } - break; - } - - case ETN2_ID: { /* "ETN2", same as above, but with 64bit stuff instead */ - unsigned entries = uint32_from_be (chunk->len); - _etn2_array_t *_entries = (void *) chunk->data; - - cdio_assert (env->mapping == NULL); - - cdio_assert (sizeof (_etn2_array_t) == 32); - cdio_assert (uint32_from_be (chunk->len) % sizeof (_etn2_array_t) == 0); - - entries /= sizeof (_etn2_array_t); - - cdio_info ("SAO type image (ETN2) detected"); - - { - int idx; - for (idx = 0; idx < entries; idx++) { - uint32_t _len = uint64_from_be (_entries[idx].length); - uint32_t _start = uint32_from_be (_entries[idx].start_lsn); - uint32_t _start2 = uint64_from_be (_entries[idx].start); - uint32_t track_mode= uint32_from_be (_entries[idx].type); - bool track_green = true; - track_format_t track_format = TRACK_FORMAT_XA; - uint16_t blocksize; - - - switch (track_mode) { - case 0: - track_format = TRACK_FORMAT_DATA; - track_green = false; /* ?? */ - blocksize = CDIO_CD_FRAMESIZE; - break; - case 2: - track_format = TRACK_FORMAT_XA; - track_green = false; /* ?? */ - blocksize = CDIO_CD_FRAMESIZE; - break; - case 3: - track_format = TRACK_FORMAT_XA; - track_green = true; - blocksize = M2RAW_SECTOR_SIZE; - break; - case 7: - track_format = TRACK_FORMAT_AUDIO; - track_green = false; - blocksize = CDIO_CD_FRAMESIZE_RAW; - break; - default: - cdio_log (log_level, - "Don't know how to handle track mode (%lu)?", - (long unsigned int) track_mode); - free(footer_buf); - return false; - } - - if (_len % blocksize != 0) { - cdio_log (log_level, - "length is not a multiple of blocksize " - "len %lu, size %d, rem %lu", - (long unsigned int) _len, blocksize, - (long unsigned int) _len % blocksize); - if (0 == _len % CDIO_CD_FRAMESIZE) { - cdio_log(log_level, "Adjusting blocksize to %d", - CDIO_CD_FRAMESIZE); - blocksize = CDIO_CD_FRAMESIZE; - } else if (0 == _len % M2RAW_SECTOR_SIZE) { - cdio_log(log_level, - "Adjusting blocksize to %d", M2RAW_SECTOR_SIZE); - blocksize = M2RAW_SECTOR_SIZE; - } else if (0 == _len % CDIO_CD_FRAMESIZE_RAW) { - cdio_log(log_level, - "Adjusting blocksize to %d", CDIO_CD_FRAMESIZE_RAW); - blocksize = CDIO_CD_FRAMESIZE_RAW; - } - } - - _len /= blocksize; - - if (_start * blocksize != _start2) { - cdio_log (log_level, - "%lu * %d != %lu", - (long unsigned int) _start, blocksize, - (long unsigned int) _start2); - if (_start * CDIO_CD_FRAMESIZE == _start2) { - cdio_log(log_level, - "Adjusting blocksize to %d", CDIO_CD_FRAMESIZE); - blocksize = CDIO_CD_FRAMESIZE; - } else if (_start * M2RAW_SECTOR_SIZE == _start2) { - cdio_log(log_level, - "Adjusting blocksize to %d", M2RAW_SECTOR_SIZE); - blocksize = M2RAW_SECTOR_SIZE; - } else if (_start * CDIO_CD_FRAMESIZE_RAW == _start2) { - cdio_log(log_level, - "Adjusting blocksize to %d", CDIO_CD_FRAMESIZE_RAW); - blocksize = CDIO_CD_FRAMESIZE_RAW; - } - } - - _start += idx * CDIO_PREGAP_SECTORS; - _register_mapping (env, _start, _len, _start2, blocksize, - track_format, track_green, 0); - } - } - break; - } - - case SINF_ID: { /* "SINF" */ - - uint32_t *_sessions = (void *) chunk->data; - - cdio_assert (UINT32_FROM_BE (chunk->len) == 4); - - cdio_debug ("SINF: %lu sessions", - (long unsigned int) UINT32_FROM_BE (*_sessions)); - } - break; - - case MTYP_ID: { /* "MTYP" */ - uint32_t *mtyp_p = (void *) chunk->data; - uint32_t mtyp = UINT32_FROM_BE (*mtyp_p); - - cdio_assert (UINT32_FROM_BE (chunk->len) == 4); - - cdio_debug ("MTYP: %lu", - (long unsigned int) UINT32_FROM_BE (*mtyp_p)); - - if (mtyp != MTYP_AUDIO_CD) { - cdio_log (log_level, - "Unknown MTYP value: %u", (unsigned int) mtyp); - } - env->mtyp = mtyp; - } - break; - - case CDTX_ID: { /* "CD TEXT" */ - - cdio_log (log_level, - "Don't know how to handle CD TEXT yet" ); - break; - } - - default: - cdio_log (log_level, - "unknown tag %8.8x seen", - (unsigned int) UINT32_FROM_BE (chunk->id)); - break; - } - - if (break_out) - break; - - pos += 8; - pos += UINT32_FROM_BE (chunk->len); - } - } - - /* Fake out leadout track. */ - /* Don't use _stat_size_nrg since that will lead to recursion since - we haven't fully initialized things yet. - */ - cdio_lsn_to_msf (env->size, &env->tocent[env->gen.i_tracks].start_msf); - env->tocent[env->gen.i_tracks].start_lba = cdio_lsn_to_lba(env->size); - env->tocent[env->gen.i_tracks-1].sec_count = - cdio_lsn_to_lba(env->size - env->tocent[env->gen.i_tracks-1].start_lba); - - env->gen.b_cdtext_init = true; - env->gen.b_cdtext_error = false; - env->gen.toc_init = true; - free(footer_buf); - return true; -} - -/*! - Initialize image structures. - */ -static bool -_init_nrg (_img_private_t *env) -{ - if (env->gen.init) { - cdio_error ("init called more than once"); - return false; - } - - if (!(env->gen.data_source = cdio_stdio_new (env->gen.source_name))) { - cdio_warn ("can't open nrg image file %s for reading", - env->gen.source_name); - return false; - } - - env->psz_mcn = NULL; - env->disc_mode = CDIO_DISC_MODE_NO_INFO; - - cdtext_init (&(env->gen.cdtext)); - - if ( !parse_nrg (env, env->gen.source_name) ) { - cdio_warn ("image file %s is not a Nero image", - env->gen.source_name); - return false; - } - - env->gen.init = true; - return true; - -} - -/*! - Reads into buf the next size bytes. - Returns -1 on error. - Would be libc's seek() but we have to adjust for the extra track header - information in each sector. -*/ -static off_t -_lseek_nrg (void *user_data, off_t offset, int whence) -{ - _img_private_t *env = user_data; - - /* real_offset is the real byte offset inside the disk image - The number below was determined empirically. - */ - off_t real_offset= env->is_dao ? 0x4b000 : 0; - - unsigned int i; - - for (i=0; i<env->gen.i_tracks; i++) { - track_info_t *this_track=&(env->tocent[i]); - env->pos.index = i; - if ( (this_track->sec_count*this_track->datasize) >= offset) { - int blocks = offset / this_track->datasize; - int rem = offset % this_track->datasize; - int block_offset = blocks * this_track->blocksize; - real_offset += block_offset + rem; - env->pos.buff_offset = rem; - env->pos.lba += blocks; - break; - } - real_offset += this_track->sec_count*this_track->blocksize; - offset -= this_track->sec_count*this_track->datasize; - env->pos.lba += this_track->sec_count; - } - - if (i==env->gen.i_tracks) { - cdio_warn ("seeking outside range of disk image"); - return -1; - } else - real_offset += env->tocent[i].datastart; - return cdio_stream_seek(env->gen.data_source, real_offset, whence); -} - -/*! - Reads into buf the next size bytes. - Returns -1 on error. - FIXME: - At present we assume a read doesn't cross sector or track - boundaries. -*/ -static ssize_t -_read_nrg (void *user_data, void *buf, size_t size) -{ - _img_private_t *env = user_data; - return cdio_stream_read(env->gen.data_source, buf, size, 1); -} - -static uint32_t -_stat_size_nrg (void *user_data) -{ - _img_private_t *env = user_data; - - return env->size; -} - -/*! - Reads a single audio sector from CD device into data starting - from LSN. Returns 0 if no error. - */ -static int -_read_audio_sectors_nrg (void *user_data, void *data, lsn_t lsn, - unsigned int nblocks) -{ - _img_private_t *env = user_data; - - CdioListNode *node; - - if (lsn >= env->size) - { - cdio_warn ("trying to read beyond image size (%lu >= %lu)", - (long unsigned int) lsn, (long unsigned int) env->size); - return -1; - } - - _CDIO_LIST_FOREACH (node, env->mapping) { - _mapping_t *_map = _cdio_list_node_data (node); - - if (IN (lsn, _map->start_lsn, (_map->start_lsn + _map->sec_count - 1))) { - int ret; - long int img_offset = _map->img_offset; - - img_offset += (lsn - _map->start_lsn) * CDIO_CD_FRAMESIZE_RAW; - - ret = cdio_stream_seek (env->gen.data_source, img_offset, - SEEK_SET); - if (ret!=0) return ret; - ret = cdio_stream_read (env->gen.data_source, data, - CDIO_CD_FRAMESIZE_RAW, nblocks); - if (ret==0) return ret; - break; - } - } - - if (!node) cdio_warn ("reading into pre gap (lsn %lu)", - (long unsigned int) lsn); - - return 0; -} - -static int -_read_mode1_sector_nrg (void *user_data, void *data, lsn_t lsn, - bool b_form2) -{ - _img_private_t *env = user_data; - char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - - CdioListNode *node; - - if (lsn >= env->size) - { - cdio_warn ("trying to read beyond image size (%lu >= %lu)", - (long unsigned int) lsn, (long unsigned int) env->size); - return -1; - } - - _CDIO_LIST_FOREACH (node, env->mapping) { - _mapping_t *_map = _cdio_list_node_data (node); - - if (IN (lsn, _map->start_lsn, (_map->start_lsn + _map->sec_count - 1))) { - int ret; - long int img_offset = _map->img_offset; - - img_offset += (lsn - _map->start_lsn) * _map->blocksize; - - ret = cdio_stream_seek (env->gen.data_source, img_offset, - SEEK_SET); - if (ret!=0) return ret; - - /* FIXME: Not completely sure the below is correct. */ - ret = cdio_stream_read (env->gen.data_source, - (M2RAW_SECTOR_SIZE == _map->blocksize) - ? (buf + CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE) - : buf, - _map->blocksize, 1); - if (ret==0) return ret; - break; - } - } - - if (!node) - cdio_warn ("reading into pre gap (lsn %lu)", (long unsigned int) lsn); - - memcpy (data, buf + CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE, - b_form2 ? M2RAW_SECTOR_SIZE: CDIO_CD_FRAMESIZE); - - return 0; -} - -/*! - Reads nblocks of mode2 sectors from cd device into data starting - from lsn. - Returns 0 if no error. - */ -static int -_read_mode1_sectors_nrg (void *user_data, void *data, lsn_t lsn, - bool b_form2, unsigned nblocks) -{ - _img_private_t *env = user_data; - int i; - int retval; - unsigned int blocksize = b_form2 ? M2RAW_SECTOR_SIZE : CDIO_CD_FRAMESIZE; - - for (i = 0; i < nblocks; i++) { - if ( (retval = _read_mode1_sector_nrg (env, - ((char *)data) + (blocksize * i), - lsn + i, b_form2)) ) - return retval; - } - return 0; -} - -static int -_read_mode2_sector_nrg (void *user_data, void *data, lsn_t lsn, - bool b_form2) -{ - _img_private_t *env = user_data; - char buf[CDIO_CD_FRAMESIZE_RAW] = { 0, }; - - CdioListNode *node; - - if (lsn >= env->size) - { - cdio_warn ("trying to read beyond image size (%lu >= %lu)", - (long unsigned int) lsn, (long unsigned int) env->size); - return -1; - } - - _CDIO_LIST_FOREACH (node, env->mapping) { - _mapping_t *_map = _cdio_list_node_data (node); - - if (IN (lsn, _map->start_lsn, (_map->start_lsn + _map->sec_count - 1))) { - int ret; - long int img_offset = _map->img_offset; - - img_offset += (lsn - _map->start_lsn) * _map->blocksize; - - ret = cdio_stream_seek (env->gen.data_source, img_offset, - SEEK_SET); - if (ret!=0) return ret; - ret = cdio_stream_read (env->gen.data_source, - (M2RAW_SECTOR_SIZE == _map->blocksize) - ? (buf + CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE) - : buf, - _map->blocksize, 1); - if (ret==0) return ret; - break; - } - } - - if (!node) - cdio_warn ("reading into pre gap (lsn %lu)", (long unsigned int) lsn); - - if (b_form2) - memcpy (data, buf + CDIO_CD_SYNC_SIZE + CDIO_CD_HEADER_SIZE, - M2RAW_SECTOR_SIZE); - else - memcpy (data, buf + CDIO_CD_XA_SYNC_HEADER, CDIO_CD_FRAMESIZE); - - return 0; -} - -/*! - Reads nblocks of mode2 sectors from cd device into data starting - from lsn. - Returns 0 if no error. - */ -static int -_read_mode2_sectors_nrg (void *user_data, void *data, lsn_t lsn, - bool b_form2, unsigned nblocks) -{ - _img_private_t *env = user_data; - int i; - int retval; - unsigned int blocksize = b_form2 ? M2RAW_SECTOR_SIZE : CDIO_CD_FRAMESIZE; - - for (i = 0; i < nblocks; i++) { - if ( (retval = _read_mode2_sector_nrg (env, - ((char *)data) + (blocksize * i), - lsn + i, b_form2)) ) - return retval; - } - return 0; -} - -/* - Free memory resources associated with NRG object. -*/ -static void -_free_nrg (void *user_data) -{ - _img_private_t *env = user_data; - - if (NULL == env) return; - if (NULL != env->mapping) - _cdio_list_free (env->mapping, true); - - /* The remaining part of the image is like the other image drivers, - so free that in the same way. */ - _free_image(user_data); -} - -/*! - Eject media -- there's nothing to do here except free resources. - We always return 2. - */ -static int -_eject_media_nrg(void *obj) -{ - _free_nrg (obj); - return 2; -} - -/*! - Return an array of strings giving possible NRG disk images. - */ -char ** -cdio_get_devices_nrg (void) -{ - char **drives = NULL; - unsigned int num_files=0; -#ifdef HAVE_GLOB_H - unsigned int i; - glob_t globbuf; - globbuf.gl_offs = 0; - glob("*.nrg", GLOB_DOOFFS, NULL, &globbuf); - for (i=0; i<globbuf.gl_pathc; i++) { - cdio_add_device_list(&drives, globbuf.gl_pathv[i], &num_files); - } - globfree(&globbuf); -#else - cdio_add_device_list(&drives, DEFAULT_CDIO_DEVICE, &num_files); -#endif /*HAVE_GLOB_H*/ - cdio_add_device_list(&drives, NULL, &num_files); - return drives; -} - -/*! - Return a string containing the default CD device. - */ -char * -cdio_get_default_device_nrg(void) -{ - char **drives = cdio_get_devices_nrg(); - char *drive = (drives[0] == NULL) ? NULL : strdup(drives[0]); - cdio_free_device_list(drives); - return drive; -} - -static bool -get_hwinfo_nrg ( const CdIo *p_cdio, /*out*/ cdio_hwinfo_t *hw_info) -{ - strcpy(hw_info->psz_vendor, "libcdio"); - strcpy(hw_info->psz_model, "Nero"); - strcpy(hw_info->psz_revision, CDIO_VERSION); - return true; - -} - -/*! - Return the number of tracks in the current medium. - CDIO_INVALID_TRACK is returned on error. -*/ -static track_format_t -get_track_format_nrg(void *user_data, track_t track_num) -{ - _img_private_t *env = user_data; - - if (track_num > env->gen.i_tracks || track_num == 0) - return TRACK_FORMAT_ERROR; - - if ( env->dtyp != DTYP_INVALID) { - switch (env->dtyp) { - case DTYP_MODE2_XA: - return TRACK_FORMAT_XA; - case DTYP_MODE1: - return TRACK_FORMAT_DATA; - default: ; - } - } - - /*if ( MTYP_AUDIO_CD == env->mtyp) return TRACK_FORMAT_AUDIO; */ - return env->tocent[track_num-1].track_format; -} - -/*! - Return true if we have XA data (green, mode2 form1) or - XA data (green, mode2 form2). That is track begins: - sync - header - subheader - 12 4 - 8 - - FIXME: there's gotta be a better design for this and get_track_format? -*/ -static bool -_get_track_green_nrg(void *user_data, track_t track_num) -{ - _img_private_t *env = user_data; - - if (track_num > env->gen.i_tracks || track_num == 0) - return false; - - if ( MTYP_AUDIO_CD == env->mtyp) return false; - return env->tocent[track_num-1].track_green; -} - -/*! - Check that a NRG file is valid. - -*/ -/* Later we'll probably do better. For now though, this gets us - started for now. -*/ -bool -cdio_is_nrg(const char *psz_nrg) -{ - unsigned int i; - - if (psz_nrg == NULL) return false; - - i=strlen(psz_nrg)-strlen("nrg"); - - if (i>0) { - if (psz_nrg[i]=='n' && psz_nrg[i+1]=='r' && psz_nrg[i+2]=='g') { - return true; - } - else if (psz_nrg[i]=='N' && psz_nrg[i+1]=='R' && psz_nrg[i+2]=='G') { - return true; - } - } - return false; -} - -/*! - Initialization routine. This is the only thing that doesn't - get called via a function pointer. In fact *we* are the - ones to set that up. - */ -CdIo * -cdio_open_am_nrg (const char *psz_source_name, const char *psz_access_mode) -{ - if (psz_access_mode != NULL && strcmp(psz_access_mode, "image")) - cdio_warn ("there is only one access mode for nrg. Arg %s ignored", - psz_access_mode); - return cdio_open_nrg(psz_source_name); -} - - -CdIo * -cdio_open_nrg (const char *psz_source) -{ - CdIo *ret; - _img_private_t *_data; - - cdio_funcs _funcs; - - memset( &_funcs, 0, sizeof(_funcs) ); - - _funcs.eject_media = _eject_media_nrg; - _funcs.free = _free_nrg; - _funcs.get_arg = _get_arg_image; - _funcs.get_cdtext = get_cdtext_generic; - _funcs.get_devices = cdio_get_devices_nrg; - _funcs.get_default_device = cdio_get_default_device_nrg; - _funcs.get_discmode = _get_discmode_image; - _funcs.get_drive_cap = _get_drive_cap_image; - _funcs.get_first_track_num= _get_first_track_num_image; - _funcs.get_hwinfo = get_hwinfo_nrg; - _funcs.get_mcn = _get_mcn_image; - _funcs.get_num_tracks = _get_num_tracks_image; - _funcs.get_track_format = get_track_format_nrg; - _funcs.get_track_green = _get_track_green_nrg; - _funcs.get_track_lba = NULL; /* Will use generic routine via msf */ - _funcs.get_track_msf = _get_track_msf_image; - _funcs.lseek = _lseek_nrg; - _funcs.read = _read_nrg; - _funcs.read_audio_sectors = _read_audio_sectors_nrg; - _funcs.read_mode1_sector = _read_mode1_sector_nrg; - _funcs.read_mode1_sectors = _read_mode1_sectors_nrg; - _funcs.read_mode2_sector = _read_mode2_sector_nrg; - _funcs.read_mode2_sectors = _read_mode2_sectors_nrg; - _funcs.set_arg = _set_arg_image; - _funcs.stat_size = _stat_size_nrg; - - _data = _cdio_malloc (sizeof (_img_private_t)); - _data->gen.init = false; - - _data->gen.i_tracks = 0; - _data->mtyp = 0; - _data->dtyp = DTYP_INVALID; - _data->gen.i_first_track= 1; - _data->is_dao = false; - _data->is_cues = false; /* FIXME: remove is_cues. */ - - ret = cdio_new ((void *)_data, &_funcs); - - if (ret == NULL) { - free(_data); - return NULL; - } - - _set_arg_image(_data, "source", (NULL == psz_source) - ? DEFAULT_CDIO_DEVICE: psz_source); - - _data->psz_cue_name = strdup(_get_arg_image(_data, "source")); - - if (!cdio_is_nrg(_data->psz_cue_name)) { - cdio_debug ("source name %s is not recognized as a NRG image", - _data->psz_cue_name); - _free_nrg(_data); - return NULL; - } - - _set_arg_image (_data, "cue", _data->psz_cue_name); - - if (_init_nrg(_data)) - return ret; - else { - _free_nrg(_data); - free(ret); - return NULL; - } - -} - -bool -cdio_have_nrg (void) -{ - return true; -} diff --git a/src/input/vcd/libcdio/image/nrg.h b/src/input/vcd/libcdio/image/nrg.h deleted file mode 100644 index 2923c78f1..000000000 --- a/src/input/vcd/libcdio/image/nrg.h +++ /dev/null @@ -1,115 +0,0 @@ -/* - $Id: nrg.h,v 1.1 2005/01/01 02:43:59 rockyb Exp $ - - Copyright (C) 2004 Rocky Bernstein <rocky@panix.com> - Copyright (C) 2001, 2003 Herbert Valerio Riedel <hvr@gnu.org> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -/* NERO (NRG) file format structures. */ - -/* this ugly image format is typical for lazy win32 programmers... at - least structure were set big endian, so at reverse - engineering wasn't such a big headache... */ - -PRAGMA_BEGIN_PACKED -typedef union { - struct { - uint32_t __x GNUC_PACKED; - uint32_t ID GNUC_PACKED; - uint32_t footer_ofs GNUC_PACKED; - } v50; - struct { - uint32_t ID GNUC_PACKED; - uint64_t footer_ofs GNUC_PACKED; - } v55; -} _footer_t; - -typedef struct { - uint32_t start GNUC_PACKED; - uint32_t length GNUC_PACKED; - uint32_t type GNUC_PACKED; /* 0x0 -> MODE1, 0x2 -> MODE2 form1, - 0x3 -> MIXED_MODE2 2336 blocksize - */ - uint32_t start_lsn GNUC_PACKED; /* does not include any pre-gaps! */ - uint32_t _unknown GNUC_PACKED; /* wtf is this for? -- always zero... */ -} _etnf_array_t; - -/* Finally they realized that 32-bit offsets are a bit outdated for - IA64 *eg* */ -typedef struct { - uint64_t start GNUC_PACKED; - uint64_t length GNUC_PACKED; - uint32_t type GNUC_PACKED; /* 0x0 -> MODE1, 0x2 -> MODE2 form1, - 0x3 -> MIXED_MODE2 2336 blocksize - */ - uint32_t start_lsn GNUC_PACKED; - uint64_t _unknown GNUC_PACKED; /* wtf is this for? -- always zero... */ -} _etn2_array_t; - -typedef struct { - uint8_t type GNUC_PACKED; /* has track copy bit and whether audiofile - or datafile. Is often 0x41 == 'A' */ - uint8_t track GNUC_PACKED; /* binary or BCD?? */ - uint8_t addr_ctrl GNUC_PACKED; /* addresstype: MSF or LBA in lower 4 bits - control in upper 4 bits. - makes 0->1 transitions */ - uint8_t res GNUC_PACKED; /* ?? */ - uint32_t lsn GNUC_PACKED; -} _cuex_array_t; - -typedef struct { - uint32_t _unknown1 GNUC_PACKED; - char psz_mcn[CDIO_MCN_SIZE] GNUC_PACKED; - uint8_t _unknown[64-CDIO_MCN_SIZE-sizeof(uint32_t)] GNUC_PACKED; -} _daox_array_t; - -typedef struct { - uint32_t _unknown1 GNUC_PACKED; - char psz_mcn[CDIO_MCN_SIZE] GNUC_PACKED; - uint8_t _unknown[64-CDIO_MCN_SIZE-sizeof(uint32_t)] GNUC_PACKED; -} _daoi_array_t; - -typedef struct { - uint32_t id GNUC_PACKED; - uint32_t len GNUC_PACKED; - char data[EMPTY_ARRAY_SIZE] GNUC_PACKED; -} _chunk_t; - -PRAGMA_END_PACKED - -/* Nero images are Big Endian. */ -#define CDTX_ID 0x43445458 /* CD TEXT */ -#define CUEX_ID 0x43554558 /* Nero version 5.5.x-6.x */ -#define CUES_ID 0x43554553 /* Nero pre version 5.5.x-6.x */ -#define DAOX_ID 0x44414f58 /* Nero version 5.5.x-6.x */ -#define DAOI_ID 0x44414f49 -#define END1_ID 0x454e4421 -#define ETN2_ID 0x45544e32 -#define ETNF_ID 0x45544e46 -#define NER5_ID 0x4e455235 /* Nero version 5.5.x */ -#define NERO_ID 0x4e45524f /* Nero pre 5.5.x */ -#define SINF_ID 0x53494e46 /* Session information */ -#define MTYP_ID 0x4d545950 /* Disc Media type? */ - -#define MTYP_AUDIO_CD 1 /* This isn't correct. But I don't know the - the right thing is and it sometimes works (and - sometimes is wrong). */ - -/* Disk track type Values gleaned from DAOX */ -#define DTYP_MODE1 0 -#define DTYP_MODE2_XA 2 -#define DTYP_INVALID 255 |