/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images. Copyright 2007-2024 Thomas Schmitt, Provided under GPL version 2 or later. This file contains functions which operate on drives and media. */ #ifdef HAVE_CONFIG_H #include "../config.h" #endif #include #include #include #include #include #include #include #include #include #include #include #include "xorriso.h" #include "xorriso_private.h" #include "lib_mgt.h" #include "drive_mgt.h" #include "iso_img.h" #include "sort_cmp.h" #include "write_run.h" #include "read_run.h" static const char *un0(const char *text) { if(text == NULL) return(""); return(text); } int Xorriso_auto_driveadr(struct XorrisO *xorriso, char *adr, char *result, int flag) { int ret, is_known_mmc= 0, does_exist= 0; char *path_pt, *libburn_adr= NULL; char *abs_pt, *abs_adr= NULL; struct stat stbuf; Xorriso_alloc_meM(libburn_adr, char, BURN_DRIVE_ADR_LEN + SfileadrL); Xorriso_alloc_meM(abs_adr, char, SfileadrL); path_pt= adr; if(strncmp(adr, "stdio:", 6) == 0) path_pt= adr + 6; else if(strncmp(adr, "mmc:", 4) == 0) path_pt= adr + 4; /* <<< replace by Xorriso_normalize_img_path() ? */; if(path_pt[0] != '/') { abs_pt= getcwd(abs_adr, SfileadrL - 1); if(abs_pt == NULL) { Xorriso_msgs_submit(xorriso, 0, "Relative drive path given. Cannot determine working directory.", errno, "FAILURE", 0); {ret= -1; goto ex;} } ret= Sfile_add_to_path(abs_adr, path_pt, 0); if(ret <= 0) {ret= -1; goto ex;} } is_known_mmc= burn_drive_convert_fs_adr(path_pt, libburn_adr); does_exist= (stat(path_pt, &stbuf) != -1); Xorriso_process_msg_queues(xorriso,0); ret= Xorriso_is_in_patternlist(xorriso, xorriso->drive_whitelist, path_pt, 0); if(ret > 0) goto ok; ret= Xorriso_is_in_patternlist(xorriso, xorriso->drive_blacklist, path_pt, 0); if(ret < 0) goto ex; if(ret) { strcpy(xorriso->info_text, "Drive address "); Text_shellsafe(adr, xorriso->info_text, 1); strcat(xorriso->info_text, " rejected because: -drive_class 'banned' "); Text_shellsafe(Xorriso_get_pattern(xorriso, xorriso->drive_blacklist, ret - 1, 0), xorriso->info_text, 1); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); {ret= 0; goto ex;} } /* if in greylist and not MMC and not stdio prefix: reject */ if(is_known_mmc < 0) goto ex; if(adr == path_pt && !is_known_mmc) { /* no prefix, no MMC */ ret= Xorriso_is_in_patternlist(xorriso, xorriso->drive_greylist, path_pt,0); if(ret < 0) goto ex; if(ret) { strcpy(xorriso->info_text, "Drive address "); Text_shellsafe(adr, xorriso->info_text, 1); strcat(xorriso->info_text, " rejected because: "); if(does_exist) strcat(xorriso->info_text, "not MMC"); else strcat(xorriso->info_text, "not existing"); strcat(xorriso->info_text, " and -drive_class 'caution' "); Text_shellsafe(Xorriso_get_pattern(xorriso,xorriso->drive_greylist, ret - 1, 0), xorriso->info_text, 1); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); sprintf(xorriso->info_text, "If the address is a legitimate %s, prepend \"stdio:\"", does_exist ? "target" : "address for a new regular file"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "HINT", 0); {ret= 0; goto ex;} } } ok:; if(strncmp(adr, "mmc:", 4) == 0) { if(Sfile_str(result, path_pt, 0) <= 0) {ret= 0; goto ex;} } else if(adr == path_pt && is_known_mmc <= 0) { Sfile_str(result, "stdio:", 0); if(Sfile_str(result, adr, 1) <= 0) {ret= 0; goto ex;} } else { if(Sfile_str(result, adr, 0) <= 0) {ret= 0; goto ex;} } if(strncmp(result, "stdio:", 6)==0) { if(xorriso->ban_stdio_write) { strcpy(xorriso->info_text, "Drive address banned by -ban_stdio_write : "); Text_shellsafe(result, xorriso->info_text, 1); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); {ret= 0; goto ex;} } } ret= 1; ex:; Xorriso_free_meM(libburn_adr); Xorriso_free_meM(abs_adr); return(ret); } static int Xorriso_grasp_loaded_aaip(struct XorrisO *xorriso, IsoImage *volset, int flag) { int ret, change_pending_rec; IsoNode *root_node; size_t value_length; char *value= NULL; double num; struct FindjoB *job= NULL; struct stat dir_stbuf; /* To be re-instated at function end */ change_pending_rec= xorriso->volset_change_pending; /* Look for isofs.st and put it into xorriso->isofs_st_in */ root_node= (IsoNode *) iso_image_get_root(volset); ret= iso_node_lookup_attr(root_node, "isofs.st", &value_length, &value, 0); if(ret > 0) { if(value_length > 0) { sscanf(value, "%lf", &num); if(num > 0) xorriso->isofs_st_in= num; } free(value); } if(!(xorriso->do_aaip & (1 << 11))) { /* lfa_flags not enabled for "read" */ ret= Xorriso_tree_remove_isofs_var(xorriso, "isofs.fa", 0); if(ret <= 0) goto ex; } if(!(xorriso->do_aaip & (1 << 17))) { /* projid not enabled */ ret= Xorriso_tree_remove_isofs_var(xorriso, "isofs.pi", 0); if(ret <= 0) goto ex; } if(xorriso->do_hfsplus) { /* Bring isofs.hx to iso_hfsplus_xinfo_func, isofs.hb to IsoImage blessings */ ret= Findjob_new(&job, "/", 0); if(ret<=0) { Xorriso_no_findjob(xorriso, "xorriso", 0); {ret= -1; goto ex;} } Findjob_set_action_target(job, 49, NULL, 0); ret= Xorriso_findi(xorriso, job, NULL, (off_t) 0, NULL, "/", &dir_stbuf, 0, 0); if(ret <= 0) goto ex; Findjob_destroy(&job, 0); } ret= 1; ex:; xorriso->volset_change_pending= change_pending_rec; Findjob_destroy(&job, 0); return(ret); } /* @param flag: bit0= set read speed bit1= set write speed */ int Xorriso_set_speed(struct XorrisO *xorriso, struct burn_drive *drive, int read_speed, int write_speed, int flag) { int r_speed = 0, w_speed = 0, ret = 0, profile_no= 0; char profile_name[80]; if((flag & 3) == 0) return(0); if(xorriso->read_speed == -2) { if(!(flag & 2)) return(0); } if(flag & 1) r_speed= read_speed; if(flag & 2) w_speed= write_speed; ret= burn_disc_get_profile(drive, &profile_no, profile_name); if(ret <= 0) profile_no= 0; if((r_speed > 0 || w_speed > 0) && profile_no >= 0x10) { ret= burn_drive_set_speed_exact(drive, r_speed, w_speed); if(ret > 0) goto ex; } burn_drive_set_speed(drive, r_speed, w_speed); ret= 2; ex:; Xorriso_process_msg_queues(xorriso,0); return(ret); } /* @param flag bit0= no info message "Loading ISO image tree" */ int Xorriso_make_read_options(struct XorrisO *xorriso, struct burn_drive *drive, struct isoburn_read_opts **ropts, int flag) { int ret, ext; off_t load_lba; enum burn_disc_status state; /* fill read opts */ ret= isoburn_ropt_new(ropts, 0); if(ret<=0) goto ex; ret= Xorriso_set_data_cache(xorriso, *ropts, xorriso->cache_num_tiles, xorriso->cache_tile_blocks, xorriso->cache_default); if(ret<=0) goto ex; ext= isoburn_ropt_noiso1999; if(xorriso->read_fs & 1) ext|= isoburn_ropt_norock; if(xorriso->read_fs & 2) ext|= isoburn_ropt_nojoliet; if((xorriso->ino_behavior & (1 | 2)) && !(xorriso->do_aaip & (1 | 4 | 32 | (1 << 11) | (1 << 17))) && !(xorriso->do_md5 & 1) && !(xorriso->do_hfsplus)) ext|= isoburn_ropt_noaaip; if(!(xorriso->do_aaip & 1)) ext|= isoburn_ropt_noacl; if(!(xorriso->do_aaip & 4)) ext|= isoburn_ropt_noea; if(xorriso->do_aaip & (1 << 11)) ext|= isoburn_ropt_lfa_flags; if(xorriso->do_aaip & (1 << 17)) ext|= isoburn_ropt_projid; if(xorriso->do_aaip & (1 << 15)) ext|= isoburn_ropt_lfa_only_settable; if(xorriso->ino_behavior & 1) ext|= isoburn_ropt_noino; if(!(xorriso->do_md5 & 1)) ext|= isoburn_ropt_nomd5; if(xorriso->do_md5 & 32) ext|= isoburn_ropt_nomd5tag; if(xorriso->ecma119_map == 0) ext|= isoburn_ropt_map_unmapped; else if(xorriso->ecma119_map == 2) ext|= isoburn_ropt_map_uppercase; else if(xorriso->ecma119_map == 3) ext|= isoburn_ropt_map_lowercase; else ext|= isoburn_ropt_map_stripped; if(xorriso->joliet_map == 0) ext|= isoburn_ropt_joliet_unmapped; else ext|= isoburn_ropt_joliet_stripped; isoburn_ropt_set_extensions(*ropts, ext); isoburn_ropt_set_default_perms(*ropts, (uid_t) 0, (gid_t) 0, (mode_t) 0555); isoburn_ropt_set_input_charset(*ropts, xorriso->in_charset); isoburn_ropt_set_auto_incharset(*ropts, !!(xorriso->do_aaip & 512)); isoburn_ropt_set_displacement(*ropts, xorriso->displacement, xorriso->displacement_sign); isoburn_ropt_set_truncate_mode(*ropts, 1, xorriso->file_name_limit); Xorriso_set_image_severities(xorriso, 1); /* No DEBUG messages */ /* <<< Trying to work around too much tolerance on bad image trees. Better would be a chance to instruct libisofs what to do in case of image read errors. There is a risk to mistake other SORRYs. */ if(xorriso->img_read_error_mode>0) iso_set_abort_severity("SORRY"); state= isoburn_disc_get_status(drive); if(state != BURN_DISC_BLANK) { ret= isoburn_disc_get_msc1_v2(drive, &load_lba); if(ret > 0 && !(flag & 1)) { sprintf(xorriso->info_text, "Loading ISO image tree from LBA %.f", (double) load_lba); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); } ret= Xorriso_assert_volid(xorriso, load_lba, 0); if(ret <= 0) goto ex; } Xorriso_set_speed(xorriso, drive, xorriso->read_speed, 0, 1); ret= 1; ex: return(ret); } /* @param flag bit0= acquire as isoburn input drive bit1= acquire as libburn output drive (as isoburn drive if bit0) bit2= regard overwritable media as blank bit3= if the drive is a regular disk file: truncate it to the write start address bit5= do not print toc bit6= do not calm down drive after acquiring it bit7= re-assess rather than acquire: Do not give up drives, use isoburn_drive_aquire() with re-assessment bit @return <=0 failure , 1= ok 2=success, but not writeable with bit1 3=success, but not blank and not ISO with bit0 */ int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, char *show_adr, int flag) { int ret, hret, not_writeable= 0, has_what, aquire_flag; int track, session, params_flag, adr_mode, read_ret; off_t lba, start_lba; int truncate_mode; uint32_t size, offst; struct burn_drive_info *dinfo= NULL, *out_dinfo= NULL, *in_dinfo= NULL; struct burn_drive *drive= NULL, *out_drive= NULL, *in_drive= NULL; enum burn_disc_status state; IsoImage *volset = NULL; struct isoburn_read_opts *ropts= NULL; char *libburn_adr= NULL, *off_adr= NULL, *boot_fate, *sev; char volid[33], *adr_data= NULL, *adr_pt; Xorriso_alloc_meM(libburn_adr, char, SfileadrL); Xorriso_alloc_meM(off_adr, char, SfileadrL); Xorriso_alloc_meM(adr_data, char, 163); if(show_adr == NULL) { show_adr= adr; ret= burn_drive_convert_fs_adr(adr, off_adr); if(ret > 0) adr= off_adr; } if((flag&3)==0) { sprintf(xorriso->info_text, "XORRISOBURN program error : Xorriso_aquire_drive bit0+bit1 not set"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0); {ret= -1; goto ex;} } if(!(flag & 128)) { ret= Xorriso_give_up_drive(xorriso, (flag&3)|8); if(ret<=0) goto ex; } if(flag & 1) xorriso->isofs_st_out= time(0) - 1; ret= Xorriso_auto_driveadr(xorriso, adr, libburn_adr, 0); if(ret <= 0) goto ex; if(strcmp(libburn_adr,"stdio:/dev/fd/1")==0) { if(xorriso->dev_fd_1<0) { sprintf(xorriso->info_text, "-*dev \"stdio:/dev/fd/1\" was not a start argument. Cannot use it now."); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); {ret= 0; goto ex;} } else { sprintf(libburn_adr, "stdio:/dev/fd/%d", xorriso->dev_fd_1); } } if(flag & 128) { if(flag & 1) Xorriso_get_drive_handles(xorriso, &in_dinfo, &in_drive, "", 16); if(flag & 2) Xorriso_get_drive_handles(xorriso, &out_dinfo, &out_drive, "", 2 | 16); if(in_dinfo != NULL && (out_dinfo == NULL || out_dinfo == in_dinfo)) { dinfo= in_dinfo; if(flag & 2) { xorriso->outdev_is_exclusive= xorriso->indev_is_exclusive; xorriso->outdev_access= xorriso->indev_access; } } else if(out_dinfo != NULL && in_dinfo == NULL) { dinfo= out_dinfo; if(flag & 1) { xorriso->indev_is_exclusive= xorriso->outdev_is_exclusive; xorriso->indev_access= xorriso->outdev_access; } } else if(out_dinfo != NULL || in_dinfo != NULL) { sprintf(xorriso->info_text, "Two different drives shall be re-assed in one call"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0); {ret= 0; goto ex;} } else { sprintf(xorriso->info_text, "No drive acquired on re-assessment"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0); {ret= 0; goto ex;} } } else if((flag&3)==1 && xorriso->out_drive_handle!=NULL) { ret= Xorriso_get_drive_handles(xorriso, &out_dinfo, &out_drive, "on attempt to compare new indev with outdev", 2); if(ret<=0) goto ex; ret= burn_drive_equals_adr(out_drive, libburn_adr, 1); if(ret==1) { dinfo= out_dinfo; xorriso->indev_is_exclusive= xorriso->outdev_is_exclusive; xorriso->indev_access= xorriso->outdev_access; } } else if((flag&3)==2 && xorriso->in_drive_handle!=NULL) { ret= Xorriso_get_drive_handles(xorriso, &in_dinfo, &in_drive, "on attempt to compare new outdev with indev", 0); if(ret<=0) goto ex; ret= burn_drive_equals_adr(in_drive, libburn_adr, 1); if(ret==1) { dinfo= in_dinfo; xorriso->outdev_is_exclusive= xorriso->indev_is_exclusive; xorriso->outdev_access= xorriso->indev_access; } } if(dinfo == NULL || (flag & 128)) { aquire_flag= 1 | ((flag&(8|4))>>1) | ((xorriso->toc_emulation_flag & 3)<<3); if(xorriso->toc_emulation_flag & 4) aquire_flag|= 128; if(xorriso->toc_emulation_flag & 8) aquire_flag|= 512; if(!(xorriso->do_aaip & 1)) aquire_flag|= 32; if((xorriso->ino_behavior & (1 | 2)) && !(xorriso->do_aaip & (4 | 32))) { aquire_flag|= 64; } else if(xorriso->do_aaip & 1024) { aquire_flag|= 1024; } if(xorriso->do_aaip & (1 << 11)) aquire_flag|= 1 << 11; if(xorriso->do_aaip & (1 << 17)) aquire_flag|= 1 << 12; if(xorriso->do_aaip & (1 << 15)) aquire_flag|= 1 << 15; if(flag & 128) aquire_flag|= 256; burn_preset_device_open(xorriso->drives_exclusive | (xorriso->linux_scsi_dev_family << 2), 0, 0); burn_allow_drive_role_4(1 | (xorriso->early_stdio_test & 14)); ret= isoburn_drive_aquire(&dinfo, libburn_adr, aquire_flag); burn_preset_device_open(1 | (xorriso->linux_scsi_dev_family << 2), 0, 0); Xorriso_process_msg_queues(xorriso,0); if(ret<=0) { if(flag & 128) sprintf(xorriso->info_text,"Cannot re-assess drive '%s'", adr); else sprintf(xorriso->info_text,"Cannot acquire drive '%s'", adr); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); ret= 0; goto ex; } xorriso->use_immed_bit_default= burn_drive_get_immed(dinfo[0].drive) > 0 ? 1 : -1; if(xorriso->use_immed_bit != 0) burn_drive_set_immed(dinfo[0].drive, xorriso->use_immed_bit > 0); state= isoburn_disc_get_status(dinfo[0].drive); ret= isoburn_get_img_partition_offset(dinfo[0].drive, &offst); if((state == BURN_DISC_APPENDABLE || state == BURN_DISC_FULL) && ret == 1) { sprintf(xorriso->info_text, "ISO image bears MBR with -boot_image any partition_offset=%lu", (unsigned long) offst); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); } if(flag&1) if(xorriso->image_start_mode&(1u<<31)) /* used up setting */ xorriso->image_start_mode= 0; /* no need to perform auto setting */ if(flag & 1) { xorriso->indev_is_exclusive= xorriso->drives_exclusive; xorriso->indev_access= xorriso->drives_access; } if(flag & 2) { xorriso->outdev_is_exclusive= xorriso->drives_exclusive; xorriso->outdev_access= xorriso->drives_access; } } drive= dinfo[0].drive; volset= isoburn_get_attached_image(drive); if(volset != NULL) { ret= iso_image_set_truncate_mode(volset, 1, xorriso->file_name_limit); iso_image_unref(volset); volset= NULL; Xorriso_process_msg_queues(xorriso,0); if(ret < 0) {ret= 0; goto ex;} } state= isoburn_disc_get_status(drive); Xorriso_process_msg_queues(xorriso,0); if(flag&1) { if(xorriso->image_start_mode&(1u<<31)) /* used up setting */ xorriso->image_start_mode&= ~0xffff; /* perform auto setting */ if((xorriso->image_start_mode&(1<<30))) { /* if enabled at all */ adr_pt= xorriso->image_start_value; adr_mode= xorriso->image_start_mode & 0xffff; if(adr_mode >= 4 && adr_mode <= 9 && strlen(adr_pt) <= 80) { /* Convert volid search expression or time constraint to lba */ ret= Xorriso_prepare_load_search(xorriso, "-indev", adr_mode, adr_pt, adr_data, ¶ms_flag, 0); if(ret <= 0) goto ex; ret= isoburn_get_mount_params_v2(drive, adr_mode, adr_data, &lba, &track, &session, volid, params_flag); Xorriso_process_msg_queues(xorriso,0); if(ret <= 0) goto ex; if(session <= 0 || track <= 0 || ret == 2) { Xorriso_msgs_submit(xorriso, 0, "-load : Given address does not point to an ISO 9660 session", 0, "FAILURE", 0); ret= 0; goto ex; } sprintf(volid, "%.f", (double) lba); adr_pt= volid; adr_mode= 3; } ret= isoburn_set_msc1(drive, adr_mode, adr_pt, !!(xorriso->image_start_mode & (1<<16))); if(ret<=0) goto ex; if(xorriso->image_start_mode&(1u<<31)) xorriso->image_start_mode= 0; /* disable msc1 setting completely */ else xorriso->image_start_mode|= (1u<<31); /* mark as used up */ } } if(flag&1) { volset= isoburn_get_attached_image(drive); if(volset != NULL) { /* The image object is already created */ iso_image_unref(volset); volset= NULL; } } if(flag&2) { xorriso->out_drive_handle= dinfo; if(Sfile_str(xorriso->outdev, show_adr, 0)<=0) {ret= -1; goto ex;} ret= burn_drive_convert_fs_adr(adr, xorriso->outdev_off_adr); if(ret <= 0) xorriso->outdev_off_adr[0]= 0; if(state != BURN_DISC_BLANK && state != BURN_DISC_APPENDABLE) { sprintf(xorriso->info_text, "Disc status unsuitable for writing"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); not_writeable= 1; } } if(flag&1) { xorriso->in_drive_handle= dinfo; if(Sfile_str(xorriso->indev, show_adr, 0)<=0) {ret= -1; goto ex;} ret= burn_drive_convert_fs_adr(adr, xorriso->indev_off_adr); if(ret <= 0) xorriso->indev_off_adr[0]= 0; } else if(flag&2) { if(xorriso->in_volset_handle==NULL) { /* No volume loaded: create empty one */ ret= Xorriso_create_empty_iso(xorriso, 0); if(ret<=0) goto ex; } else { iso_image_ref((IsoImage *) xorriso->in_volset_handle); start_lba= -1; ret= Xorriso_get_drive_handles(xorriso, &in_dinfo, &in_drive, "on attempt to attach ISO image object to outdev", 16); if(ret > 0) start_lba= isoburn_get_attached_start_lba_v2(in_drive); ret= isoburn_attach_image(drive, (IsoImage *) xorriso->in_volset_handle); if(ret<=0) { sprintf(xorriso->info_text, "Failed to attach ISO image object to outdev"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FATAL", 0); {ret= -1; goto ex;} } if(start_lba >= 0) isoburn_attach_start_lba_v2(drive, start_lba, 0); } if(!(flag&32)) Xorriso_toc(xorriso, 1 | 2 | 8); {ret= 1+not_writeable; goto ex;} } if(xorriso->in_volset_handle!=NULL) iso_image_unref((IsoImage *) xorriso->in_volset_handle); xorriso->in_volset_handle= NULL; Sectorbitmap_destroy(&(xorriso->in_sector_map), 0); Xorriso_destroy_hln_array(xorriso, 0); Xorriso_destroy_di_array(xorriso, 0); xorriso->boot_count= 0; xorriso->system_area_clear_loaded= (strcmp(xorriso->system_area_disk_path, "/dev/zero") == 0); /* check for invalid state */ if(state != BURN_DISC_BLANK && state != BURN_DISC_APPENDABLE && state != BURN_DISC_FULL) { sprintf(xorriso->info_text, "Disc status not blank and unsuitable for reading"); sev= "FAILURE"; if(xorriso->img_read_error_mode==2) sev= "FATAL"; Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, sev, 0); Xorriso_give_up_drive(xorriso, 1|((flag&32)>>2)); ret= 3; goto ex; } ret= Xorriso_make_read_options(xorriso, drive, &ropts, 0); if(ret <= 0) goto ex; Xorriso_pacifier_reset(xorriso, 0); isoburn_set_read_pacifier(drive, Xorriso__read_pacifier, (void *) xorriso); read_ret= ret= isoburn_read_image(drive, ropts, &volset); /* <<< Resetting to normal thresholds, after Xorriso_make_read_options */ if(xorriso->img_read_error_mode>0) Xorriso_set_abort_severity(xorriso, 0); if(ret<=0) { Xorriso_process_msg_queues(xorriso,0); Xorriso_set_image_severities(xorriso, 0); Xorriso_give_up_drive(xorriso, 1|((flag&32)>>2)); sprintf(xorriso->info_text,"Cannot read ISO image tree"); sev= "FAILURE"; if(xorriso->img_read_error_mode==2) sev= "FATAL"; Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, sev, 0); if(read_ret == (int) ISO_SB_TREE_CORRUPTED && (xorriso->do_md5 & 1)) { Xorriso_msgs_submit(xorriso, 0, "This might be false MD5 alarm if an add-on session was written by growisofs.", 0, "HINT", 0); Xorriso_msgs_submit(xorriso, 0, "In this case you get an ISO image tree by option -md5 'load_check_off'", 0, "HINT", 0); } else if(xorriso->img_read_error_mode!=0) { Xorriso_msgs_submit(xorriso, 0, "You might get a partial or altered ISO image tree by option -error_behavior 'image_loading' 'best_effort' if -abort_on is set to be tolerant enough.", 0, "HINT", 0); } ret= 3; goto ex; } Xorriso_pacifier_callback(xorriso, "nodes read", xorriso->pacifier_count, 0, "", 1); /* report end count */ xorriso->in_volset_handle= (void *) volset; xorriso->in_sector_map= NULL; Xorriso_set_image_severities(xorriso, 0); /* Might have changed due to isofs.nt */ iso_image_get_truncate_mode(volset, &truncate_mode, &(xorriso->file_name_limit)); Xorriso_process_msg_queues(xorriso,0); Xorriso_update_volid(xorriso, 0); strncpy(xorriso->application_id, un0(iso_image_get_application_id(volset)), 128); xorriso->application_id[128]= 0; strncpy(xorriso->publisher, un0(iso_image_get_publisher_id(volset)), 128); xorriso->publisher[128]= 0; strncpy(xorriso->system_id, un0(iso_image_get_system_id(volset)), 32); xorriso->system_id[32]= 0; strncpy(xorriso->volset_id, un0(iso_image_get_volset_id(volset)), 128); xorriso->volset_id[128]= 0; strncpy(xorriso->copyright_file, un0(iso_image_get_copyright_file_id(volset)), 37); xorriso->copyright_file[37]= 0; strncpy(xorriso->biblio_file, un0(iso_image_get_biblio_file_id(volset)), 37); xorriso->biblio_file[37]= 0; strncpy(xorriso->abstract_file, un0(iso_image_get_abstract_file_id(volset)), 37); xorriso->abstract_file[37]= 0; if(xorriso->out_drive_handle != NULL && xorriso->out_drive_handle != xorriso->in_drive_handle) { start_lba= -1; ret= Xorriso_get_drive_handles(xorriso, &in_dinfo, &in_drive, "on attempt to attach ISO image volset to outdev", 16); if(ret > 0) start_lba= isoburn_get_attached_start_lba_v2(in_drive); ret= Xorriso_get_drive_handles(xorriso, &out_dinfo, &out_drive, "on attempt to attach ISO image volset to outdev", 2); if(ret<=0) goto ex; iso_image_ref((IsoImage *) xorriso->in_volset_handle); isoburn_attach_image(out_drive, xorriso->in_volset_handle); if(start_lba >= 0) isoburn_attach_start_lba_v2(out_drive, start_lba, 0); } Xorriso_process_msg_queues(xorriso,0); isoburn_ropt_get_size_what(ropts, &size, &has_what); xorriso->isofs_size= size; xorriso->isofs_has_what= has_what; isoburn_ropt_get_tree_loaded(ropts, &(xorriso->tree_loaded), &(xorriso->rr_loaded)); if(has_what & isoburn_ropt_has_el_torito) { if(xorriso->boot_image_bin_path[0]) boot_fate= "replaced by new boot image"; else if(xorriso->patch_isolinux_image & 1) boot_fate= "patched at boot info table"; else if(xorriso->keep_boot_image) boot_fate= "kept unchanged"; else boot_fate= "discarded"; sprintf(xorriso->info_text, "Detected El-Torito boot information which currently is set to be %s", boot_fate); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); Xorriso_record_boot_info(xorriso, 0); } if(flag & 1) { ret= Xorriso_grasp_loaded_aaip(xorriso, volset, 0); if(ret <= 0) goto ex; } if(!(flag&32)) { Xorriso_toc(xorriso, 1 | 8); if(xorriso->loaded_volid[0] != 0 && (state == BURN_DISC_APPENDABLE || state == BURN_DISC_FULL)) { sprintf(xorriso->info_text,"Volume id : '%s'\n", xorriso->loaded_volid); Xorriso_info(xorriso, 0); } if(strcmp(xorriso->loaded_volid, xorriso->volid) != 0 && !xorriso->volid_default) { sprintf(xorriso->info_text, "New volume id: '%s'\n", xorriso->volid); Xorriso_info(xorriso, 0); } } ret= 1+not_writeable; ex: Xorriso_process_msg_queues(xorriso,0); if(ret<=0) { hret= Xorriso_give_up_drive(xorriso, (flag&3)|((flag&32)>>2)); if(hretdo_calm_drive & 1) && !(flag & 64)) burn_drive_snooze(drive, 0); /* No need to make noise from start */ } if(ropts!=NULL) isoburn_ropt_destroy(&ropts, 0); Xorriso_free_meM(off_adr); Xorriso_free_meM(libburn_adr); Xorriso_free_meM(adr_data); return(ret); } /* @param flag bit0=input drive bit1=output drive bit2=eject bit3=no info message or toc */ int Xorriso_give_up_drive(struct XorrisO *xorriso, int flag) { int in_is_out_too, ret, do_eject, no_calm= 0; struct burn_drive_info *dinfo; struct burn_drive *drive; in_is_out_too= (xorriso->in_drive_handle == xorriso->out_drive_handle); if((flag&4) && in_is_out_too && (flag&(1|2))) { if((flag&3)!=3) { sprintf(xorriso->info_text,"Giving up for -eject whole -dev "); Text_shellsafe(xorriso->indev, xorriso->info_text, 1); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); } flag|= 3; /* give up in/out drive to eject it */ } if(xorriso->do_calm_drive & 2) no_calm= 16; if((flag&1) && xorriso->in_drive_handle != NULL) { Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to give up drive", 0); if(!in_is_out_too) { do_eject= !!(flag&4); if((flag & 4) && xorriso->indev_access == 0) { sprintf(xorriso->info_text, "Will not eject medium in readonly acquired input drive."); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0); do_eject= 0; } if(drive!=NULL) isoburn_drive_release_v2(drive, do_eject ? 1 : no_calm); if(dinfo!=NULL) burn_drive_info_free(dinfo); } xorriso->in_drive_handle= NULL; xorriso->indev[0]= 0; if(xorriso->in_volset_handle!=NULL) iso_image_unref((IsoImage *) xorriso->in_volset_handle); xorriso->in_volset_handle= NULL; Sectorbitmap_destroy(&(xorriso->in_sector_map), 0); Xorriso_destroy_di_array(xorriso, 0); Xorriso_destroy_hln_array(xorriso, 0); xorriso->loaded_volid[0]= 0; xorriso->isofs_st_out= time(0) - 1; xorriso->isofs_st_in= 0; xorriso->volset_change_pending= 0; xorriso->no_volset_present= 0; xorriso->loaded_boot_bin_lba= 0; xorriso->loaded_boot_cat_path[0]= 0; xorriso->boot_count= 0; in_is_out_too= 0; } if((flag&2) && xorriso->out_drive_handle!=NULL) { do_eject= !!(flag&4); if((flag & 4) && xorriso->outdev_access == 0) { sprintf(xorriso->info_text, "Will not eject medium in readonly acquired drive."); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0); do_eject= 0; } ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to give up drive", 2); if(ret >= 0 && !in_is_out_too) { if(drive!=NULL) isoburn_drive_release_v2(drive, do_eject ? 1 : no_calm); if(dinfo!=NULL) burn_drive_info_free(dinfo); } xorriso->out_drive_handle= NULL; xorriso->outdev[0]= 0; xorriso->outdev_off_adr[0]= 0; } else if((flag&1) && xorriso->out_drive_handle!=NULL) { ret= Xorriso_create_empty_iso(xorriso, 0); if(ret<=0) return(ret); if(!(flag&8)) { sprintf(xorriso->info_text, "Only the output drive remains. Created empty ISO image.\n"); Xorriso_info(xorriso, 0); Xorriso_toc(xorriso, 1 | 2 | 8); } } Xorriso_process_msg_queues(xorriso,0); return(1); } int Xorriso_may_burn(struct XorrisO *xorriso, int flag) { if(xorriso->outdev_access == 1) return(1); sprintf(xorriso->info_text, "The output drive was acquired readonly."); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); sprintf(xorriso->info_text, "Possible remedy: -drive_access \"exclusive:unrestricted\"."); strcat(xorriso->info_text," Then give up and re-acquire the drive."); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "HINT", 0); if(!xorriso->outdev_is_exclusive) { sprintf(xorriso->info_text, "If you insist in -drive_access \"shared:unrestricted\", first read man xorriso about the risks."); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "HINT", 0); } return(0); } /* @param flag bit1=report about output drive rather than input drive bit2=do not try to read ISO heads */ int Xorriso_toc_to_string(struct XorrisO *xorriso, char **toc_text, int flag) { int ret, stack_handle, toc_ret, l; struct Xorriso_lsT *results= NULL, *infos= NULL, *lpt; *toc_text= NULL; ret= Xorriso_push_outlists(xorriso, &stack_handle, 1); if(ret <= 0) goto ex; toc_ret= Xorriso_toc(xorriso, flag & (2 | 4)); ret= Xorriso_pull_outlists(xorriso, stack_handle, &results, &infos, 0); if(ret <= 0) goto ex; if(toc_ret <= 0) {ret= toc_ret; goto ex;} l= 0; for(lpt= results; lpt != NULL; lpt= Xorriso_lst_get_next(lpt, 0)) l+= strlen(Xorriso_lst_get_text(lpt, 0)); *toc_text= calloc(l + 1, 1); l= 0; for(lpt= results; lpt != NULL; lpt= Xorriso_lst_get_next(lpt, 0)) { strcpy((*toc_text) + l, Xorriso_lst_get_text(lpt, 0)); l+= strlen(Xorriso_lst_get_text(lpt, 0)); } ex:; Xorriso_lst_destroy_all(&results, 0); Xorriso_lst_destroy_all(&infos, 0); return(ret); } /* @param flag bit0+1= what to give up and/or re-assess in what role 0=give up outdev 1=give up indev if not outdev, re-assess outdev as indev 2=re-assess outdev as outdev 3=give up indev if not outdev, re-assess outdev as dev */ int Xorriso_reaquire_outdev(struct XorrisO *xorriso, int flag) { int ret, aq_flag; char *drive_name= NULL, *off_name= NULL; Xorriso_alloc_meM(drive_name, char, SfileadrL); Xorriso_alloc_meM(off_name, char, SfileadrL); aq_flag= flag&3; strcpy(drive_name, xorriso->outdev); if(xorriso->outdev_off_adr[0]) strcpy(off_name, xorriso->outdev_off_adr); else strcpy(off_name, drive_name); if(aq_flag == 0) { Xorriso_give_up_drive(xorriso, 2); sprintf(xorriso->info_text,"Gave up -outdev "); Text_shellsafe(xorriso->indev, xorriso->info_text, 1); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); {ret= 1; goto ex;} } /* Only give up indev, and only if it is not outdev */; if(xorriso->in_drive_handle != xorriso->out_drive_handle && xorriso->in_drive_handle != NULL && (aq_flag & 1)) Xorriso_give_up_drive(xorriso, 1 | 8); sprintf(xorriso->info_text,"Re-assessing -outdev "); Text_shellsafe(drive_name, xorriso->info_text, 1); if(strcmp(drive_name, off_name) != 0) { strcat(xorriso->info_text, " ("); Text_shellsafe(off_name, xorriso->info_text, 1); strcat(xorriso->info_text, ")"); } Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); /* Re-assess outdev */ ret= Xorriso_aquire_drive(xorriso, off_name, drive_name, aq_flag | 128); if(ret<=0) { sprintf(xorriso->info_text,"Could not re-assess -outdev "); Text_shellsafe(drive_name, xorriso->info_text, 1); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); goto ex; } ret= 1; ex:; Xorriso_free_meM(drive_name); Xorriso_free_meM(off_name); return(ret); } /* @param flag bit3=report to info channel (else to result channel) */ int Xorriso_toc_line(struct XorrisO *xorriso, int flag) { if(!(flag & 8)) { Xorriso_result(xorriso,0); return(1); } strcpy(xorriso->info_text, xorriso->result_line); Xorriso_info(xorriso, 0); return(1); } /* @param flag bit1=report about output drive bit3=report to info channel (else to result channel) bit4=do no report failure if no drive acquired */ int Xorriso_media_product(struct XorrisO *xorriso, int flag) { int ret, profile_no; struct burn_drive_info *dinfo; struct burn_drive *drive; char *product_id= NULL, *media_code1= NULL, *media_code2= NULL; char *book_type= NULL, *manuf= NULL, profile_name[80], *respt; respt= xorriso->result_line; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to print media product info", flag & (2 | 16)); if(ret <= 0) return(ret); ret= burn_disc_get_media_id(drive, &product_id, &media_code1, &media_code2, &book_type, 0); if(ret > 0) { ret= burn_disc_get_profile(drive, &profile_no, profile_name); if(ret <= 0) return(ret); sprintf(respt, "Media product: %s , ", product_id); manuf= burn_guess_manufacturer(profile_no, media_code1, media_code2, 0); if(manuf != NULL) { if(strncmp(manuf, "Unknown ", 8) == 0) sprintf(respt + strlen(respt), "(not found in manufacturer list)\n"); else sprintf(respt + strlen(respt), "%s\n", manuf); } else sprintf(respt + strlen(respt), "(error during manufacturer lookup)\n"); free(product_id); free(media_code1); free(media_code2); if(book_type != NULL) free(book_type); if(manuf != NULL) free(manuf); Xorriso_toc_line(xorriso, flag & 8); } Xorriso_process_msg_queues(xorriso,0); return(1); } /* @param flag bit0=short report form bit1=report about output drive bit2=do not try to read ISO heads bit3=report to info channel (else to result channel) bit4=do no report failure if no drive acquired bit5=only report "Drive current" and "Drive type" bit6=report "Media product" with bit0 bit7=only report "Drive current" */ int Xorriso_toc(struct XorrisO *xorriso, int flag) { int num_sessions= 0, num_tracks= 0, ret; int track_count= 0, session_no, track_no, profile_no= -1; int is_data= 0; int is_inout_drive= 0, drive_role, status, num_formats; int not_recognizable= 0; int sessions_seen, open_sessions= 0, have_real_open_session= 0; char profile_name[80],*respt,*devadr, *typetext= ""; struct burn_toc_entry toc_entry; struct burn_drive_info *dinfo; struct burn_multi_caps *caps= NULL; struct burn_drive *drive; enum burn_disc_status s; char mem_text[80], *num_free_text, *num_data_text; off_t start_byte= 0, num_free= 0, size; unsigned dummy; struct isoburn_toc_disc *disc= NULL; struct isoburn_toc_session **sessions; struct isoburn_toc_track **tracks; char volume_id[33]; struct burn_toc_entry next_toc_entry; int disk_category, part_version, num_layers, num_blocks; char *book_name; int num_data_from_format= 0; char *sno = NULL; int sno_len, i, is_bdr_pow= 0, int_start_lba= -1, int_end_lba= -1; off_t lba= 0, nwa= -1, track_size, session_size, first_track_start= 0; off_t num_session_data, num_session_other, num_data= 0, other_data= 0; off_t emul_lba, end_lba, image_blocks, overburn_blocks= 0; int info_type; static char *info_type_name[]= {"", "Volume Id", "", "Creation Time", "Modification Time"}; static int max_info_type= 4; info_type= xorriso->toc_info_type; if(info_type < 1 || info_type > max_info_type) info_type= 1; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to print Table Of Content", flag & (2 | 16)); if(ret<=0) {ret= 0; goto ex;} respt= xorriso->result_line; if(strcmp(xorriso->indev, xorriso->outdev)==0) is_inout_drive= 1; if(flag&2) devadr= xorriso->outdev; else devadr= xorriso->indev; sprintf(respt, "Drive current: %s '%s'\n", (is_inout_drive ? "-dev" : (flag&2 ? "-outdev" : "-indev")), devadr); Xorriso_toc_line(xorriso, flag & 8); if(flag & 128) {ret= 1; goto ex;} /* Report -drive_access if non-default or if long form */ respt[0]= 0; if(flag & 2) { if(xorriso->outdev_is_exclusive == 0 || xorriso->outdev_access == 0 || !(flag & 33)) { sprintf(respt, "Drive access : %s:%s\n", xorriso->outdev_is_exclusive ? "exclusive" : "shared", xorriso->outdev_access == 0 ? "readonly" : "unrestricted"); } } else { if(xorriso->indev_is_exclusive == 0 || xorriso->indev_access == 0 || !(flag & 33)) { sprintf(respt, "Drive access : %s:%s\n", xorriso->indev_is_exclusive ? "exclusive" : "shared", xorriso->indev_access == 0 ? "readonly" : "unrestricted"); } } if(respt[0]) Xorriso_toc_line(xorriso, flag & 8); sprintf(respt, "Drive type : vendor '%s' product '%s' revision '%s'\n", dinfo[0].vendor, dinfo[0].product, dinfo[0].revision); if((flag & 32) || !(flag & 1)) Xorriso_toc_line(xorriso, flag & 8); if(flag & 32) {ret= 1; goto ex;} if(!(flag & 1)) { burn_drive_get_serial_no(drive, &sno, &sno_len); if(sno_len > 0) { sprintf(respt, "Drive id : '%s'\n", sno); Xorriso_toc_line(xorriso, flag & 8); } if(sno != NULL) free(sno); sno= NULL; } ret= burn_disc_get_profile(drive, &profile_no, profile_name); s= isoburn_disc_get_status(drive); if(profile_no == 0x0002 && s == BURN_DISC_EMPTY) profile_no= 0; is_bdr_pow= burn_drive_get_bd_r_pow(drive); sprintf(respt, "Media current: "); drive_role= burn_drive_get_drive_role(drive); if (profile_no > 0 && ret > 0) { if (profile_name[0]) sprintf(respt+strlen(respt), "%s", profile_name); else sprintf(respt+strlen(respt), "%4.4Xh", profile_no); if(is_bdr_pow) sprintf(respt+strlen(respt), ", Pseudo Overwrite formatted"); else if(drive_role==2) sprintf(respt+strlen(respt), ", overwriteable"); else if(drive_role == 4) sprintf(respt+strlen(respt), ", random read-only"); else if(drive_role == 5) sprintf(respt+strlen(respt), ", random write-only"); else if(drive_role==0 || drive_role==3) sprintf(respt+strlen(respt), ", sequential"); strcat(respt, "\n"); } else { sprintf(respt+strlen(respt), "is not recognizable\n"); not_recognizable= 1; } Xorriso_toc_line(xorriso, flag & 8); if((flag & 64) || !(flag & 1)) { Xorriso_media_product(xorriso, flag & (2 | 8 | 16)); if(xorriso->request_to_abort) {ret= 1; goto ex;} } sprintf(respt, "Media status : "); if(is_bdr_pow) { sprintf(respt+strlen(respt), "is unsuitable , is POW formatted"); } else if (s == BURN_DISC_FULL) { if(not_recognizable) sprintf(respt+strlen(respt), "is not recognizable\n"); else sprintf(respt+strlen(respt), "is written , is closed"); } else if (s == BURN_DISC_APPENDABLE) { sprintf(respt+strlen(respt), "is written , is appendable"); } else if (s == BURN_DISC_BLANK) { sprintf(respt+strlen(respt), "is blank"); } else if (s == BURN_DISC_EMPTY) sprintf(respt+strlen(respt), "is not present"); else sprintf(respt+strlen(respt), "is not recognizable"); if(s == BURN_DISC_APPENDABLE || s == BURN_DISC_BLANK) { ret= burn_disc_next_track_is_damaged(drive, 0); if(ret & 1) sprintf(respt+strlen(respt), " , but next track is damaged"); else if(ret & 2) sprintf(respt+strlen(respt), " , but no writable address"); else if(profile_no == 0x14) { /* DVD-RW sequential */ ret= burn_disc_get_multi_caps(drive, BURN_WRITE_TAO, &caps, 0); if(ret == 0) sprintf(respt+strlen(respt), " , but will need -close on"); if(caps != NULL) burn_disc_free_multi_caps(&caps); } else if(profile_no == 0x15) { /* DVD-RW DL */ sprintf(respt+strlen(respt), " , but will need -close \"on\""); } } strcat(respt, "\n"); Xorriso_toc_line(xorriso, flag & 8); if((s == BURN_DISC_FULL || s == BURN_DISC_APPENDABLE || s == BURN_DISC_BLANK) && !(flag & 1)) { burn_drive_get_media_sno(drive, &sno, &sno_len); if(sno_len > 0) { sprintf(respt, "Media id : "); respt+= strlen(respt); for(i= 0; i < sno_len && i < 1024; i++) { sprintf(respt, "%2.2X", (unsigned int) ((unsigned char *) sno)[i]); respt+= 2; } if(i < sno_len) strcat(respt, "..."); strcat(respt, "\n"); Xorriso_toc_line(xorriso, flag & 8); } if(sno != NULL) free(sno); sno= NULL; respt= xorriso->result_line; ret= burn_get_read_capacity_v2(drive, &num_data, 0); if(ret != 1 || s == BURN_DISC_BLANK) num_data= 0; num_free= isoburn_disc_available_space(drive, NULL) / 2048; nwa= -1; if (s == BURN_DISC_APPENDABLE) { ret= isoburn_disc_track_lba_nwa_v2(drive, NULL, 0, &lba, &nwa); if(ret <= 0) nwa= -1; } else if(s == BURN_DISC_BLANK) { ret= isoburn_disc_track_lba_nwa_v2(drive, NULL, 0, &lba, &nwa); if(ret == 1) { num_free+= nwa; nwa= 0; } } lba= num_data + num_free; if(nwa >= 0) { lba= nwa + num_free; if(nwa < num_data) num_data= nwa; } /* If closed CD-RW : obtain ATIP lead out address */ if(profile_no == 0x0a) { ret= burn_disc_read_atip(drive); if(ret < 0) goto ex; ret= burn_drive_get_start_end_lba(drive, &int_start_lba, &int_end_lba, 0); end_lba= int_end_lba; if(s == BURN_DISC_FULL && ret == 1) { if(lba > end_lba - 2) { overburn_blocks= lba - end_lba + 2; } else { lba= end_lba - 2; } } else { if(ret == 1 && end_lba - 2 > lba) { sprintf(xorriso->info_text, "ATIP end_lba %.f > overall %.f", (double) end_lba, (double) lba); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0); } } } else if(profile_no == 0x14) { ret= burn_disc_get_phys_format_info(drive, &disk_category, &book_name, &part_version, &num_layers, &num_blocks, 0); if(ret == 1 && num_blocks > lba) lba= num_blocks; } if(drive_role == 5) num_data_text= "occupied"; else num_data_text= "readable"; if(drive_role == 4 || is_bdr_pow) num_free_text = "unused"; else num_free_text = "writable"; sprintf(respt, "Media blocks : %.f %s , %.f %s , %.f overall\n", (double) num_data, num_data_text, (double) num_free, num_free_text, (double) lba); Xorriso_toc_line(xorriso, flag & 8); if(overburn_blocks > 0) { sprintf(respt, "Overburnt by : %.f blocks\n", (double) overburn_blocks); Xorriso_toc_line(xorriso, flag & 8); } } if(s == BURN_DISC_BLANK) { sprintf(respt, "Media summary: 0 sessions, 0 data blocks, 0 data"); num_free= isoburn_disc_available_space(drive, NULL); Sfile_scale((double) num_free, mem_text,5,1e4,1); sprintf(respt+strlen(respt), ", %s free\n", mem_text); Xorriso_toc_line(xorriso, flag & 8); } if(s != BURN_DISC_FULL && s != BURN_DISC_APPENDABLE) {ret= 1; goto ex;} if(xorriso->request_to_abort) {ret= 1; goto ex;} if(is_bdr_pow) { sprintf(respt, "Media summary: unsuitable Pseudo Overwrite formatted BD-R\n"); Xorriso_toc_line(xorriso, flag & 8); {ret= 1; goto ex;} } if(!(flag & 2)) Xorriso_show_boot_info(xorriso, 1 | (flag & 8) | ((flag & 1) << 1)); if(xorriso->isofs_size > 0 && !(flag & 3)) { sprintf(respt, "ISO offers :%s%s%s%s\n", xorriso->isofs_has_what & 1 ? " Rock_Ridge" : "", xorriso->isofs_has_what & 2 ? " Joliet" : "", xorriso->isofs_has_what & 4 ? " ISO_9660_1999" : "", xorriso->isofs_has_what & 7 ? "" : " Only_ECMA_119"); Xorriso_toc_line(xorriso, flag & 8); sprintf(respt, "ISO loaded : %s\n", xorriso->tree_loaded == 1 ? "Joliet" : xorriso->tree_loaded == 2 ? "ISO_9660_1999" : xorriso->rr_loaded > 0 ? "Rock_Ridge" : "Only_ECMA_119"); Xorriso_toc_line(xorriso, flag & 8); } disc= isoburn_toc_drive_get_disc(drive); if(flag & 4) sprintf(respt, "TOC layout : %3s , %9s , %10s\n", "Idx", "sbsector", "Size"); else sprintf(respt, "TOC layout : %3s , %9s , %10s , %s\n", "Idx", "sbsector", "Size", info_type_name[info_type]); if(!(flag&1)) Xorriso_toc_line(xorriso, flag & 8); if (disc==NULL) { Xorriso_process_msg_queues(xorriso,0); nwa= 0; if(drive_role == 5 && s == BURN_DISC_APPENDABLE) { ret= burn_disc_track_lba_nwa_v2(drive, NULL, 0, &lba, &nwa); if(ret != 1) nwa= 0; } else { ret= isoburn_get_min_start_byte(drive, &start_byte, 0); nwa= start_byte / 2048; if(ret<=0) { Xorriso_process_msg_queues(xorriso,0); if(flag&1) {ret= 1; goto ex;} sprintf(xorriso->info_text, "Cannot obtain Table Of Content"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0); {ret= 0; goto ex;} } } /* fabricate TOC */ typetext= "Other session"; if(flag & 4) { ret= 0; typetext= "Session "; } else { ret= isoburn_read_iso_head_v2(drive, 0, &image_blocks, volume_id, info_type); if(ret > 0 && (info_type == 3 || info_type == 4)) Untimezone_ecma119_17byte(volume_id, (xorriso->toc_time_form & 1) | 2); } if(ret>0) { sprintf(respt, "ISO session : %3d , %9d , %9.fs , %s\n", 1, 0, (double) image_blocks, volume_id); nwa= image_blocks; } else { ret= burn_disc_get_formats(drive, &status, &size, &dummy, &num_formats); if(ret <= 0 || status != BURN_FORMAT_IS_FORMATTED) size= 0; if(size <= 0) { ret= burn_get_read_capacity_v2(drive, &num_data, 0); if(ret == 1) size= num_data * (off_t) 2048; } else { num_data_from_format= 1; } num_data= size / 2048; if(num_data == 0 && drive_role == 5 && s == BURN_DISC_APPENDABLE) num_data= nwa; sprintf(respt, "%13s: %3d , %9d , %9.fs , \n", typetext, 1, 0, (double) num_data); } if(!(flag&1)) Xorriso_toc_line(xorriso, flag & 8); num_sessions= 1; } else { num_data= other_data= 0; sessions= isoburn_toc_disc_get_sessions(disc, &num_sessions); open_sessions= isoburn_toc_disc_get_incmpl_sess(disc); for (session_no= 0; session_no < num_sessions + open_sessions && !(xorriso->request_to_abort); session_no++) { num_session_data= num_session_other= 0; tracks= isoburn_toc_session_get_tracks(sessions[session_no], &num_tracks); if (tracks == NULL || num_tracks <= 0) continue; if(session_no == num_sessions + open_sessions - 1 && open_sessions > 0) have_real_open_session= 1; for(track_no= 0; track_norequest_to_abort); track_no++) { track_count++; is_data= 0; isoburn_toc_track_get_entry(tracks[track_no], &toc_entry); if((toc_entry.control & 7) >= 4) /* data track */ is_data= 1; if(toc_entry.extensions_valid & 8) { lba= toc_entry.long_start_lba; track_size= toc_entry.long_track_blocks; } else if(toc_entry.extensions_valid & 1) { /* DVD extension valid */ lba= toc_entry.start_lba; track_size= toc_entry.track_blocks; } else { lba= burn_msf_to_lba(toc_entry.pmin, toc_entry.psec, toc_entry.pframe); if(track_no==num_tracks-1) { isoburn_toc_session_get_leadout_entry(sessions[session_no], &next_toc_entry); } else { isoburn_toc_track_get_entry(tracks[track_no+1], &next_toc_entry); } track_size= burn_msf_to_lba(next_toc_entry.pmin, next_toc_entry.psec, next_toc_entry.pframe) - lba; } if((flag & (1 | 4)) || !is_data) { ret= 0; } else { ret= isoburn_toc_track_get_emul_v2(tracks[track_no], &emul_lba, &image_blocks, volume_id, 0); if(ret <= 0 || info_type != 1) { ret= isoburn_read_iso_head_v2(drive, lba, &image_blocks, volume_id, info_type); if(ret > 0 && (info_type == 3 || info_type == 4)) Untimezone_ecma119_17byte(volume_id, (xorriso->toc_time_form & 1) | 2); } if(image_blocks > track_size) { sprintf(xorriso->info_text, "Session %d bears ISO image size %.fs larger than track size %.fs", session_no + 1, (double) image_blocks, (double) track_size); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0); image_blocks= track_size; } } if(session_no >= num_sessions && track_no == 0) { if(ret <= 0) volume_id[0]= 0; sprintf(respt, "Incmp session: %3d , %9.f , %9.fs , %s\n", session_no + 1, (double) lba, (double) image_blocks, volume_id); } else if(ret>0 && track_no==0) { sprintf(respt, "ISO session : %3d , %9.f , %9.fs , %s\n", session_no + 1, (double) lba, (double) image_blocks , volume_id); } else if(ret>0) { sprintf(respt, "ISO track : %3d , %9.f , %9.fs , %s\n", track_count, (double) lba, (double) image_blocks , volume_id); } else if(track_no==0) { typetext= "Other session"; if(flag & 4) typetext= "Session "; sprintf(respt, "%13s: %3d , %9.f , %9.fs , \n", typetext, session_no+1, (double) lba, (double) track_size); } else { typetext= "Other track "; if(flag & 4) typetext= "Track "; sprintf(respt, "%13s: %3d , %9.f , %9.fs , \n", typetext, track_count, (double) lba, (double) track_size); } if(!(flag&1)) Xorriso_toc_line(xorriso, flag & 8); if(is_data) num_session_data+= track_size; else num_session_other+= track_size; if(track_no == 0) first_track_start= lba; } isoburn_toc_session_get_leadout_entry(sessions[session_no], &toc_entry); if (toc_entry.extensions_valid & 8) { lba= toc_entry.long_start_lba; } else if(toc_entry.extensions_valid & 1) { lba= toc_entry.start_lba; } else { lba= burn_msf_to_lba(toc_entry.pmin, toc_entry.psec, toc_entry.pframe); } session_size= lba - first_track_start; if(num_session_data > 0 && num_session_other > 0) { num_data+= num_session_data; other_data+= num_session_other; } else if(is_data) { num_data+= session_size; } else { other_data+= session_size; } } } if(xorriso->request_to_abort) {ret= 1; goto ex;} Sfile_scale(((double) num_data) * 2048.0, mem_text,5,1e4,1); sessions_seen= num_sessions + open_sessions; if(open_sessions > 0 && !have_real_open_session) sessions_seen--; sprintf(respt, "Media summary: %d session%s, %.f data blocks, %s data", sessions_seen, (sessions_seen == 1 ? "" : "s"), (double) num_data, mem_text); if(num_data_from_format) num_free= 0; else num_free= isoburn_disc_available_space(drive, NULL); Sfile_scale((double) num_free, mem_text,5,1e4,1); sprintf(respt+strlen(respt), ", %s free", mem_text); sprintf(respt+strlen(respt), "\n"); Xorriso_toc_line(xorriso, flag & 8); if(other_data > 0) { sprintf(respt, "Non-data blks: %.f\n", (double) other_data); Xorriso_toc_line(xorriso, flag & 8); } if (s==BURN_DISC_APPENDABLE && nwa!=0) { ret= isoburn_disc_track_lba_nwa_v2(drive, NULL, 0, &lba, &nwa); if(ret>0) { sprintf(respt, "Media nwa : %.fs\n", (double) nwa); if(!(flag&1)) Xorriso_toc_line(xorriso, flag & 8); } } if(profile_no == 0x41 && sessions_seen >= 300) { sprintf(xorriso->info_text, "Sequential BD-R medium now contains %d sessions. It is likely to soon fail writing.", sessions_seen); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0); } if(have_real_open_session) { sprintf(xorriso->info_text, "Incomplete session encountered !"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0); } ret= 1; ex:; Xorriso_process_msg_queues(xorriso,0); if (disc!=NULL) isoburn_toc_disc_free(disc); return(ret); } /* @param flag bit0= try to find 'meaningful' links for enumerated devices */ int Xorriso_show_devices(struct XorrisO *xorriso, int flag) { char *adr= NULL, *link_adr= NULL, *adrpt; int i, j, max_dev_len= 1, pad, ret; struct burn_drive_info *drive_list= NULL; unsigned int drive_count; char *respt, perms[8]; struct stat stbuf; Xorriso_alloc_meM(adr, char, BURN_DRIVE_ADR_LEN); Xorriso_alloc_meM(link_adr, char, BURN_DRIVE_ADR_LEN); sprintf(xorriso->info_text, "Beginning to scan for devices ...\n"); Xorriso_info(xorriso,0); burn_drive_clear_whitelist(); while(!burn_drive_scan(&drive_list, &drive_count)) { Xorriso_process_msg_queues(xorriso,0); usleep(100000); } Xorriso_process_msg_queues(xorriso,0); if(drive_count == 0) { /* >>> was a drive_list created at all ? */ /* >>> must it be freed ? */ sprintf(xorriso->info_text, "No drives found"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0); {ret= 0; goto ex;} } sprintf(xorriso->info_text, "Full drive scan done\n"); Xorriso_info(xorriso,0); sprintf(xorriso->info_text, "-----------------------------------------------------------------------------\n"); Xorriso_info(xorriso,0); respt= xorriso->result_line; for(i= 0; i < (int) drive_count && !(xorriso->request_to_abort); i++) { if(burn_drive_get_adr(&(drive_list[i]), adr)<=0) strcpy(adr, "-get_adr_failed-"); Xorriso_process_msg_queues(xorriso,0); adrpt= adr; if(flag & 1) { ret= burn_lookup_device_link(adr, link_adr, "/dev", NULL, 0, 0); if(ret < 0) goto ex; if(ret == 1) adrpt= link_adr; } if((int) strlen(adrpt) > max_dev_len) max_dev_len= strlen(adrpt); } for(i= 0; i < (int) drive_count && !(xorriso->request_to_abort); i++) { if(burn_drive_get_adr(&(drive_list[i]), adr)<=0) strcpy(adr, "-get_adr_failed-"); Xorriso_process_msg_queues(xorriso,0); if(stat(adr,&stbuf)==-1) { sprintf(perms,"errno=%d",errno); } else { strcpy(perms,"------"); if(stbuf.st_mode&S_IRUSR) perms[0]= 'r'; if(stbuf.st_mode&S_IWUSR) perms[1]= 'w'; if(stbuf.st_mode&S_IRGRP) perms[2]= 'r'; if(stbuf.st_mode&S_IWGRP) perms[3]= 'w'; if(stbuf.st_mode&S_IROTH) perms[4]= 'r'; if(stbuf.st_mode&S_IWOTH) perms[5]= 'w'; } adrpt= adr; if(flag & 1) { ret= burn_lookup_device_link(adr, link_adr, "/dev", NULL, 0, 0); if(ret < 0) goto ex; if(ret == 1) adrpt= link_adr; } sprintf(respt, "%d -dev '%s' ", i, adrpt); pad= max_dev_len-strlen(adrpt); if(pad>0) for(j= 0; jinfo_text, "-----------------------------------------------------------------------------\n"); Xorriso_info(xorriso,0); burn_drive_info_free(drive_list); ret= 1; ex:; Xorriso_process_msg_queues(xorriso,0); Xorriso_free_meM(adr); Xorriso_free_meM(link_adr); return(ret); } int Xorriso_tell_media_space(struct XorrisO *xorriso, off_t *media_space, off_t *free_space, int flag) { off_t ret; struct burn_drive_info *dinfo; struct burn_drive *drive; struct burn_write_opts *burn_options; (*free_space)= (*media_space)= 0; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to -tell_media_space", 2); if(ret<=0) return(0); ret= Xorriso_make_write_options(xorriso, drive, &burn_options, 0); if(ret<=0) return(-1); (*free_space)= (*media_space)= isoburn_disc_available_space(drive, burn_options) / (off_t) 2048; burn_write_opts_free(burn_options); if(Xorriso_change_is_pending(xorriso, 0)) { ret= Xorriso_write_session(xorriso, 1); if(ret>0) { (*free_space)-= ret; } else { Xorriso_process_msg_queues(xorriso,0); return(0); } } Xorriso_process_msg_queues(xorriso,0); return(1); } /* @return <=0 error, 1 success */ int Xorriso_list_formats(struct XorrisO *xorriso, int flag) { int ret, i, status, num_formats, profile_no, type, alloc_blocks, free_blocks; off_t size; unsigned dummy; char status_text[80], profile_name[90], *respt; struct burn_drive_info *dinfo; struct burn_drive *drive; respt= xorriso->result_line; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to obtain format descriptor list", 1 | 2); if(ret<=0) return(0); if(ret == 2) goto ex; ret = burn_disc_get_formats(drive, &status, &size, &dummy, &num_formats); if(ret<=0) { sprintf(xorriso->info_text, "Cannot obtain format list info"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0); ret= 0; goto ex; } ret= Xorriso_toc(xorriso, 3); if(ret<=0) goto ex; ret= burn_disc_get_profile(drive, &profile_no, profile_name); if(ret<=0) goto ex; if(status == BURN_FORMAT_IS_UNFORMATTED) sprintf(status_text, "unformatted, up to %.1f MiB", ((double) size) / 1024.0 / 1024.0); else if(status == BURN_FORMAT_IS_FORMATTED) { if(profile_no==0x12 || profile_no==0x13 || profile_no==0x1a || profile_no==0x43) sprintf(status_text, "formatted, with %.1f MiB", ((double) size) / 1024.0 / 1024.0); else sprintf(status_text, "written, with %.1f MiB", ((double) size) / 1024.0 / 1024.0); } else if(status == BURN_FORMAT_IS_UNKNOWN) { if (profile_no > 0) sprintf(status_text, "intermediate or unknown"); else sprintf(status_text, "no media or unknown media"); } else sprintf(status_text, "illegal status according to MMC-5"); sprintf(respt, "Format status: %s\n", status_text); Xorriso_result(xorriso,0); ret= burn_disc_get_bd_spare_info(drive, &alloc_blocks, &free_blocks, 0); if(ret == 1) { sprintf(respt, "BD Spare Area: %d blocks consumed, %d blocks available\n", alloc_blocks - free_blocks, free_blocks); Xorriso_result(xorriso,0); } for (i= 0; i < num_formats; i++) { ret= burn_disc_get_format_descr(drive, i, &type, &size, &dummy); if (ret <= 0) continue; sprintf(respt, "Format idx %-2d: %2.2Xh , %.fs , %.1f MiB\n", i, type, ((double) size) / 2048.0, ((double) size) / 1024.0/1024.0); Xorriso_result(xorriso,0); } ret= 1; ex:; return(ret); } /* @param flag bit0= This is write speed. Consider the existence of combo drives (e.g. DVD-ROM/CD-RW or BD-ROM/DVD+-RW) */ int Xorriso_choose_speed_factor(struct XorrisO *xorriso, int speed, int profile, struct burn_drive *drive, double *speed_factor, char **speed_unit, int flag) { int i, no_dvd_read= 1, no_dvd_write= 1, no_bd_read= 1, no_bd_write= 1, ret; int num_profiles, profiles[64]; char is_current[64]; *speed_unit= "D"; *speed_factor= 1385000.0; if((flag & 1) || profile == 0x00) { ret= burn_drive_get_all_profiles(drive, &num_profiles, profiles, is_current); if(ret > 0) { for(i= 0; i < num_profiles; i++) { if(profiles[i] > 0x10 && profiles[i] < 0x30) no_dvd_read= no_dvd_write= 0; else if(profiles[i] == 0x10) no_dvd_read= 0; else if(profiles[i] > 0x40 && profiles[i] <= 0x43) no_bd_read= no_bd_write= 0; else if(profiles[i] == 0x40) no_bd_read= 0; } } } if(profile == 0x00) { /* No medium loaded, guess from profile list */ if(flag & 1) { if(no_bd_write && no_dvd_write) *speed_unit= "C"; else if(!no_bd_write) *speed_unit= "B"; } else { if(no_bd_read && no_dvd_read) *speed_unit= "C"; else if(!no_bd_read) *speed_unit= "B"; } } else if((profile > 0x00 && profile <= 0x0a) || (((no_dvd_write && no_bd_write) && (flag & 1)))) { *speed_unit= "C"; } else if((profile >= 0x40 && profile <= 0x43) && !(no_bd_write && (flag & 1))) { *speed_unit= "B"; } if((*speed_unit)[0] == 'C') *speed_factor= 75.0 * 2352.0; else if((*speed_unit)[0] == 'B') *speed_factor= 4495625.0; return(1); } /* For sorting the int *speeds array */ int Xorriso__reverse_int_cmp(const void *a, const void *b) { int diff; diff= *((int *) a) - *((int *) b); if(diff < 0) return(1); else if(diff > 0) return(-1); return(0); } /* @flag bit0= do not issue TOC bit1= Report about outdev (else indev) bit2= Report about write speed (else read speed) @return <=0 error, 1 success */ int Xorriso_list_speeds_sub(struct XorrisO *xorriso, int flag) { int ret, high= -1, low= 0x7fffffff, is_cd= 0, i, speed, profile= 0; int inout_flag, prev_speed= -1, speed_count= 0; int *speeds= NULL; char *respt, *speed_unit= "D"; double speed_factor= 1385000.0, cd_factor= 75.0 * 2352; struct burn_drive_info *dinfo; struct burn_drive *drive; struct burn_speed_descriptor *speed_list= NULL, *item, *other; respt= xorriso->result_line; inout_flag= (flag & 2); if(inout_flag && xorriso->out_drive_handle == NULL) inout_flag= 0; else if(xorriso->in_drive_handle == NULL) inout_flag= 2; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to obtain speed descriptor list", 1 | inout_flag); if(ret<=0) return(0); if(ret == 2) goto ex; ret= burn_drive_get_speedlist(drive, &speed_list); if(ret < 0) { sprintf(xorriso->info_text, "Cannot obtain speed list info"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0); ret= 0; goto ex; } if(!(flag & 1)) { ret= Xorriso_toc(xorriso, 1 | inout_flag); if(ret<=0) { sprintf(xorriso->info_text, "Cannot obtain overview of drive and media content"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0); ret= 0; goto ex; } } speed_count= 0; for(item= speed_list; item != NULL; item= item->next) speed_count++; if(speed_count > 0) Xorriso_alloc_meM(speeds, int, speed_count); speed_count= 0; for(item= speed_list; item != NULL; item= item->next) { sprintf(xorriso->info_text, "read_speed= %5dk , write_speed= %5dk , source= %d", item->read_speed, item->write_speed, item->source); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0); if(item->source == 1) { /* CD mode page 2Ah : report only if not same speed by GET PERFORMANCE */ if(!(flag & 4)) continue; /* 2Ah only tells write speed */ for(other= speed_list; other != NULL; other= other->next) if(other->source == 2 && item->write_speed == other->write_speed) break; if(other != NULL) continue; } if(flag & 4) { if(item->write_speed <= 0) continue; speed= item->write_speed; } else { if(item->read_speed <= 0) continue; speed= item->read_speed; } speeds[speed_count]= speed; if(item->profile_loaded > 0) profile= item->profile_loaded; speed_count++; } if(speed_count > 0) qsort(speeds, (size_t) speed_count, sizeof(int), Xorriso__reverse_int_cmp); if(profile >= 0x08 && profile <= 0x0a) is_cd= profile; for(i= 0; i < speed_count; i++) { speed= speeds[i]; if(speed == prev_speed) continue; prev_speed= speed; if(flag & 4) sprintf(respt, "Write speed : "); else sprintf(respt, "Read speed : "); Xorriso_choose_speed_factor(xorriso, speed, profile, drive, &speed_factor, &speed_unit, !!(flag & 4)); sprintf(respt + strlen(respt), " %5dk , %4.1fx%s\n", speed, ((double) speed) * 1000.0 / speed_factor, speed_unit); Xorriso_result(xorriso,0); if(speed > high) high= speed; if(speed < low) low= speed; } /* Maybe there is ATIP info (about write speed only) */ if(is_cd && (flag & 4)) { ret= burn_disc_read_atip(drive); if(ret < 0) goto ex; if(ret > 0) { for(i= 0; i < 2; i++) { if(i == 0) ret= burn_drive_get_min_write_speed(drive); else ret= burn_drive_get_write_speed(drive); if(ret > 0) { if(ret < low || (i == 0 && ret != low)) { sprintf(respt, "Write speed l: "); sprintf(respt + strlen(respt), " %5dk , %4.1fx%s\n", ret, ((double) ret) * 1000.0 / cd_factor, "C"); Xorriso_result(xorriso,0); low= ret; } if(ret > high || (i == 1 && ret != high)) { sprintf(respt, "Write speed h: "); sprintf(respt + strlen(respt), " %5dk , %4.1fx%s\n", ret, ((double) ret) * 1000.0 / cd_factor, "C"); Xorriso_result(xorriso,0); high= ret; } } } } } if(high > -1) { Xorriso_choose_speed_factor(xorriso, low, profile, drive, &speed_factor, &speed_unit, !!(flag & 4)); if(flag & 4) sprintf(respt, "Write speed L: "); else sprintf(respt, "Read speed L : "); sprintf(respt + strlen(respt), " %5dk , %4.1fx%s\n", low, ((double) low) * 1000.0 / speed_factor, speed_unit); Xorriso_result(xorriso,0); Xorriso_choose_speed_factor(xorriso, low, profile, drive, &speed_factor, &speed_unit, !!(flag & 4)); if(flag & 4) sprintf(respt, "Write speed H: "); else sprintf(respt, "Read speed H : "); sprintf(respt + strlen(respt), " %5dk , %4.1fx%s\n", high, ((double) high) * 1000.0 / speed_factor, speed_unit); Xorriso_result(xorriso,0); ret= burn_drive_get_best_speed(drive, 0, &item, 2); if(ret > 0 && item != NULL && (flag & 4)) if(item->write_speed != high) { sprintf(respt, "Write speed 0: %5dk , %4.1fx%s\n", item->write_speed, ((double) item->write_speed) * 1000.0 / speed_factor, speed_unit); Xorriso_result(xorriso,0); } } else { sprintf(xorriso->info_text, "Could not get any %s speed information from drive", (flag & 4) ? "write" : "read"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); ret= 2; goto ex; } ret= 1; ex:; if(speed_list != NULL) burn_drive_free_speedlist(&speed_list); Xorriso_free_meM(speeds); return(ret); } int Xorriso_list_speeds(struct XorrisO *xorriso, int flag) { int ret; if(xorriso->out_drive_handle == NULL && xorriso->in_drive_handle == NULL) { Xorriso_msgs_submit(xorriso, 0, "No drive acquired on attempt to list speeds", 0, "FAILURE", 0); return(0); } if(xorriso->in_drive_handle != NULL) { ret= Xorriso_list_speeds_sub(xorriso, 0); if(ret <= 0) return(ret); } if(xorriso->out_drive_handle != NULL && xorriso->out_drive_handle != xorriso->in_drive_handle) { ret= Xorriso_list_speeds_sub(xorriso, 2); if(ret <= 0) return(ret); } if(xorriso->out_drive_handle != NULL) { ret= Xorriso_list_speeds_sub(xorriso, 1 | 2 | 4); if(ret <= 0) return(ret); } return(1); } /* @param flag bit0= cdrecord style bit1= obtain outdrive, else indrive @return <=0 error, 1 success */ int Xorriso_list_profiles(struct XorrisO *xorriso, int flag) { int ret, i; struct burn_drive_info *dinfo; struct burn_drive *drive; int num_profiles, profiles[64]; char is_current[64], profile_name[90], *respt; respt= xorriso->result_line; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to obtain profile list", 1 | (flag & 2)); if(ret<=0) return(0); burn_drive_get_all_profiles(drive, &num_profiles, profiles, is_current); for(i= 0; i < num_profiles; i++) { ret= burn_obtain_profile_name(profiles[i], profile_name); if(ret <= 0) strcpy(profile_name, "unknown"); sprintf(respt, "%s 0x%4.4X (%s)%s\n", flag & 1 ? "Profile:" : "Profile :", (unsigned int) profiles[i], profile_name, is_current[i] ? " (current)" : ""); Xorriso_result(xorriso,0); } return(1); } /* @param flag bit0= -inq bit1= -checkdrive */ int Xorriso_atip(struct XorrisO *xorriso, int flag) { int ret, profile_number= 0, is_bdr_pow= 0; int num_profiles= 0, profiles[64], i, can_write= 0, pf, no_medium= 0; char is_current[64]; char *respt, profile_name[80]; double x_speed_max, x_speed_min= -1.0; struct burn_drive_info *dinfo; struct burn_drive *drive; enum burn_disc_status s; char *manuf= NULL, *media_code1= NULL, *media_code2= NULL; char *book_type= NULL, *product_id= NULL; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to print drive and media info", 2); if(ret<=0) return(0); respt= xorriso->result_line; sprintf(respt, "Device type : "); ret= burn_drive_get_drive_role(drive); if(ret==0) sprintf(respt+strlen(respt), "%s\n", "Emulated (null-drive)"); else if(ret==2) sprintf(respt+strlen(respt), "%s\n", "Emulated (stdio-drive, 2k random read-write)"); else if(ret==3) sprintf(respt+strlen(respt), "%s\n", "Emulated (stdio-drive, sequential write-only)"); else if(ret == 4) sprintf(respt+strlen(respt), "%s\n", "Emulated (stdio-drive, 2k random read-only)"); else if(ret == 5) sprintf(respt+strlen(respt), "%s\n", "Emulated (stdio-drive, 2k random write-only)"); else if(ret!=1) sprintf(respt+strlen(respt), "%s\n","Emulated (stdio-drive)"); else sprintf(respt+strlen(respt), "%s\n","Removable CD-ROM"); sprintf(respt+strlen(respt), "Vendor_info : '%s'\n",dinfo->vendor); sprintf(respt+strlen(respt), "Identifikation : '%s'\n",dinfo->product); sprintf(respt+strlen(respt), "Revision : '%s'\n",dinfo->revision); Xorriso_result(xorriso,1); if(flag&1) return(1); /* Do not report "Supported modes: SAO TAO" with -ROM drives */ burn_drive_get_all_profiles(drive, &num_profiles, profiles, is_current); if(num_profiles > 0) { for(i= 0; i < num_profiles; i++) { pf= profiles[i]; if(pf == 0x09 || pf == 0x0a || pf == 0x11 || pf == 0x12 || pf == 0x13 || pf == 0x14 || pf == 0x15 || pf == 0x1a || pf == 0x1b || pf == 0x2b || pf == 0x41 || pf == 0x43 || pf == 0xffff) { can_write= 1; break; } } } else can_write= 1; if(can_write) { sprintf(respt, "Driver flags : BURNFREE\n"); sprintf(respt+strlen(respt), "Supported modes: SAO TAO\n"); Xorriso_result(xorriso,1); } else if(flag & 2) { sprintf(xorriso->info_text, "Not a CD/DVD/BD recorder"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0); } if(flag&2) return(1); is_bdr_pow= burn_drive_get_bd_r_pow(drive); s= burn_disc_get_status(drive); ret= burn_disc_get_profile(drive,&profile_number,profile_name); if(ret<=0) { profile_number= 0; strcpy(profile_name, "-unidentified-"); } if(s != BURN_DISC_UNSUITABLE) { ret= burn_disc_read_atip(drive); if(ret>0) { ret= burn_drive_get_min_write_speed(drive); x_speed_min= ((double) ret)/176.4; } } if(s==BURN_DISC_EMPTY) { sprintf(respt, "Current: none\n"); Xorriso_result(xorriso,1); sprintf(xorriso->info_text, "No recognizable medium found in drive"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0); no_medium= 1; } else sprintf(respt, "Current: %s%s\n",profile_name, is_bdr_pow ? ", Pseudo Overwrite formatted" : ""); Xorriso_result(xorriso,1); Xorriso_list_profiles(xorriso, 1 | 2); if(no_medium) return(1); if(strstr(profile_name,"BD")==profile_name) { printf("Mounted Media: %2.2Xh, %s\n", profile_number, profile_name); } else if(strstr(profile_name,"DVD")==profile_name) { sprintf(respt, "book type: %s (emulated booktype)\n", profile_name); Xorriso_result(xorriso,1); if(profile_number == 0x13) { sprintf(respt, "xorriso: message for sdvdbackup: \"(growisofs mode Restricted Overwrite)\"\n"); Xorriso_result(xorriso,1); } } else { sprintf(respt, "ATIP info from disk:\n"); Xorriso_result(xorriso,1); if(burn_disc_erasable(drive)) sprintf(respt, " Is erasable\n"); else sprintf(respt, " Is not erasable\n"); Xorriso_result(xorriso,1); { int start_lba,end_lba,min,sec,fr; ret= burn_drive_get_start_end_lba(drive,&start_lba,&end_lba,0); if(ret>0) { burn_lba_to_msf(start_lba,&min,&sec,&fr); sprintf(respt, " ATIP start of lead in: %d (%-2.2d:%-2.2d/%-2.2d)\n", start_lba,min,sec,fr); Xorriso_result(xorriso,1); burn_lba_to_msf(end_lba,&min,&sec,&fr); sprintf(respt, " ATIP start of lead out: %d (%-2.2d:%-2.2d/%-2.2d)\n", end_lba,min,sec,fr); Xorriso_result(xorriso,1); } } ret= burn_drive_get_write_speed(drive); x_speed_max= ((double) ret)/176.4; if(x_speed_min<0) x_speed_min= x_speed_max; sprintf(respt, " 1T speed low: %.f 1T speed high: %.f\n",x_speed_min,x_speed_max); Xorriso_result(xorriso,1); } ret= burn_disc_get_media_id(drive, &product_id, &media_code1, &media_code2, &book_type, 0); if(ret > 0 && media_code1 != NULL && media_code2 != NULL) manuf= burn_guess_manufacturer(profile_number, media_code1, media_code2, 0); if(product_id != NULL) { sprintf(respt, "Product Id: %s\n", product_id); Xorriso_result(xorriso,1); } if(manuf != NULL) { sprintf(respt, "Producer: %s\n", manuf); Xorriso_result(xorriso, 1); } if(manuf != NULL && (profile_number == 0x09 || profile_number == 0x0a)) { sprintf(respt, "Manufacturer: %s\n", manuf); Xorriso_result(xorriso, 1); } else if(product_id != NULL && media_code1 != NULL && media_code2 != NULL){ free(product_id); free(media_code1); free(media_code2); if(book_type != NULL) free(book_type); product_id= media_code1= media_code2= book_type= NULL; ret= burn_disc_get_media_id(drive, &product_id, &media_code1, &media_code2, &book_type, 1); if(ret > 0) { sprintf(respt, "Manufacturer: '%s'\n", media_code1); Xorriso_result(xorriso, 1); if(media_code2[0]) { sprintf(respt, "Media type: '%s'\n", media_code2); Xorriso_result(xorriso, 1); } } } if(manuf != NULL) free(manuf); if(media_code1 != NULL) free(media_code1); if(media_code2 != NULL) free(media_code2); if(book_type != NULL) free(book_type); if(product_id != NULL) free(product_id); return(1); } /* @param flag bit1= outdev rather than indev @return <0 error, 0 = no profile to see , 1= ok , 2= ok, is CD profile 3= ok, is BD profile */ int Xorriso_get_profile(struct XorrisO *xorriso, int *profile_number, char profile_name[80], int flag) { int ret; struct burn_drive_info *dinfo; struct burn_drive *drive; *profile_number= 0; profile_name[0]= 0; if(((flag&2) && xorriso->out_drive_handle==NULL) || ((!(flag&2)) && xorriso->in_drive_handle==NULL)) return(0); ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to determine media type", flag&2); if(ret<=0) return(0); ret=burn_disc_get_profile(drive, profile_number, profile_name); if(ret<=0) return(ret); if(*profile_number==0x08 || *profile_number==0x09 || *profile_number==0x0a) return(2); if(*profile_number == 0x40 || *profile_number == 0x41 || *profile_number == 0x42 || *profile_number == 0x43) return(3); return(0); } /* @param flag bit0= grow_overwriteable_iso bit1= obtain info from outdev bit2= no need to obtain msc2 (NWA) */ int Xorriso_msinfo(struct XorrisO *xorriso, off_t *msc1, off_t *msc2, int flag) { int ret, is_bdr_pow= 0; off_t dummy; struct burn_drive *drive; struct burn_drive_info *dinfo; enum burn_disc_status disc_state; *msc1= *msc2= -1; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to obtain msinfo", flag&2); if(ret<=0) return(ret); is_bdr_pow= burn_drive_get_bd_r_pow(drive); if(is_bdr_pow) { Xorriso_process_msg_queues(xorriso,0); sprintf(xorriso->info_text, "%s medium is unsuitably POW formatted BD-R. Cannot obtain -msinfo.", (flag&2) ? "Output" : "Input"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); return(0); } if(flag&1) disc_state= isoburn_disc_get_status(drive); else disc_state= burn_disc_get_status(drive); if(disc_state != BURN_DISC_APPENDABLE && !(disc_state == BURN_DISC_FULL && (flag & 4))) { Xorriso_process_msg_queues(xorriso,0); if(!(flag & 4)) { sprintf(xorriso->info_text, "%s medium is not appendable. Cannot obtain -msinfo.", (flag&2) ? "Output" : "Input"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); } return(0); } ret= isoburn_disc_get_msc1_v2(drive, msc1); if(ret<=0) { Xorriso_process_msg_queues(xorriso,0); sprintf(xorriso->info_text, "Cannot obtain address of most recent session"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); return(0); } if(flag & 4) return(1); ret= isoburn_disc_track_lba_nwa_v2(drive, NULL, 0, &dummy, msc2); if(ret<0) { Xorriso_process_msg_queues(xorriso,0); sprintf(xorriso->info_text, "Cannot obtain next writeable address on media"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); return(0); } return(1); } /* @param flag bit0=input drive bit1=output drive bit2= wake up rather than calm down */ int Xorriso_drive_snooze(struct XorrisO *xorriso, int flag) { int in_is_out_too, ret; struct burn_drive_info *dinfo; struct burn_drive *drive; in_is_out_too= (xorriso->in_drive_handle == xorriso->out_drive_handle); if((flag & 1) && xorriso->in_drive_handle != NULL) { Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to calm drive", 0); burn_drive_snooze(drive, !!(flag & 4)); if(in_is_out_too) {ret= 1; goto ex;} } if((flag&2) && xorriso->out_drive_handle!=NULL) { Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to calm drive", 2); burn_drive_snooze(drive, !!(flag & 4)); } ret= 1; ex:; Xorriso_process_msg_queues(xorriso,0); return(ret); } /* @param flag bit0= enable SCSI command logging to stderr */ int Xorriso_scsi_log(struct XorrisO *xorriso, int flag) { if(flag == 0) burn_set_scsi_logging(0); else burn_set_scsi_logging(2|4); return(1); } int Xorriso_check_md5_range(struct XorrisO *xorriso, off_t start_lba, off_t end_lba, char md5[16], int flag) { int ret, us_corr = 0; struct burn_drive_info *dinfo= NULL; struct burn_drive *drive= NULL; off_t pos, data_count, to_read, slowdown_count= 0; char *data= NULL, data_md5[16]; void *ctx = NULL; struct timeval prev_time; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to check session MD5 checksum", 0); if(ret <= 0) goto ex; Xorriso_alloc_meM(data, char, 64 * 1024); ret= iso_md5_start(&ctx); if(ret <= 0) { Xorriso_no_malloc_memory(xorriso, NULL, 0); goto ex; } if(xorriso->read_speed_force > 0) /* initialize forced speed limit */ burn_nominal_slowdown(xorriso->read_speed_force, xorriso->read_speed_corr, &prev_time, &us_corr, (off_t) 0, 1); Xorriso_set_speed(xorriso, drive, xorriso->read_speed, 0, 1); Xorriso_process_msg_queues(xorriso,0); for(pos= start_lba; pos < end_lba; pos+= 32) { to_read= 32; if(pos + to_read > end_lba) to_read= end_lba - pos; ret= burn_read_data(drive, pos * (off_t) 2048, data, to_read * (off_t) 2048, &data_count, 0); if(ret <= 0) goto ex; iso_md5_compute(ctx, data, (int) data_count); if(xorriso->read_speed_force > 0 && pos + to_read <= end_lba) { slowdown_count+= data_count; if(slowdown_count >= 128 * 1024) { burn_nominal_slowdown(xorriso->read_speed_force, xorriso->read_speed_corr, &prev_time, &us_corr, slowdown_count, 0); slowdown_count= 0; } } xorriso->pacifier_count+= data_count; xorriso->pacifier_byte_count+= data_count; Xorriso_pacifier_callback(xorriso, "content bytes read", xorriso->pacifier_count, 0, "", 8); } iso_md5_end(&ctx, data_md5); ret= 1; if(! iso_md5_match(md5, data_md5)) ret= 0; ex:; Xorriso_process_msg_queues(xorriso,0); if(ctx != NULL) iso_md5_end(&ctx, data_md5); Xorriso_free_meM(data); return(ret); } int Xorriso_check_session_md5(struct XorrisO *xorriso, char *severity, int flag) { int ret, i; IsoImage *image; uint32_t start_lba, end_lba; char md5[16], md5_text[33]; ret= Xorriso_get_volume(xorriso, &image, 0); if(ret<=0) return(ret); ret= iso_image_get_session_md5(image, &start_lba, &end_lba, md5, 0); Xorriso_process_msg_queues(xorriso,0); if(ret < 0) return(ret); if(ret == 0) { sprintf(xorriso->info_text, "No session MD5 is recorded with the loaded session"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0); return(0); } sprintf(xorriso->info_text, "Checking loaded session by its recorded MD5.\n"); Xorriso_info(xorriso, 0); for(i= 0; i < 16; i++) sprintf(md5_text + 2 * i, "%2.2x", ((unsigned char *) md5)[i]); sprintf(xorriso->result_line, "Session MD5 %s , LBA %.f , %.f blocks\n", md5_text, (double) start_lba, (double) end_lba - start_lba); Xorriso_result(xorriso,0); ret= Xorriso_check_md5_range(xorriso, (off_t) start_lba, (off_t) end_lba, md5, 0); return(ret); } int Xorriso_check_for_abort(struct XorrisO *xorriso, char *abort_file_path, double post_read_time, double *last_abort_file_time, int flag) { struct stat stbuf; if(abort_file_path[0] == 0) return(0); if(post_read_time - *last_abort_file_time >= 0.1) { if(stat(abort_file_path, &stbuf) != -1) { if(stbuf.st_mtime >= xorriso->start_time) { sprintf(xorriso->info_text, "-check_media: Found fresh abort_file=%s", abort_file_path); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); return(1); } } *last_abort_file_time= post_read_time; } return(0); } struct xorriso_md5_state { /* Resources */ struct XorrisO *xorriso; void *ctx; struct SpotlisT *spotlist; pthread_mutex_t spot_mutex; /* Checksum tag cursor */ off_t md5_start; off_t next_tag; int chain_broken; int in_track_gap; int was_sb_tag; int md5_spot_value; off_t md5_spot_lba; /* Asynchronous operation */ int slave_state; /* Operated by slave 0= not yet started 1= slave is started 2= slave has reached its end 3= slave failed to start */ int chunk_size; int num_chunks; char **chunk; int *chunk_state; /* 0= content invalid (set by boss at creation time), 1= content readable (set by boss), 2= content was read (set by MD5 slave), 3= end-of-processing (set by boss when done) */ int *chunk_fill; /* Actual number of valid bytes in chunk */ off_t *chunk_lba; int chunk_w_idx; /* Write index. Operated by boss */ int chunk_r_idx; /* Read index. Operated by MD5 slave */ off_t w_sleeps; off_t r_sleeps; }; int Xorriso__add_spot(struct xorriso_md5_state *state, off_t start_lba, off_t blocks, int quality, int flag) { int ret, uret; if(state->chunk != NULL) { ret= pthread_mutex_lock(&(state->spot_mutex)); if(ret != 0) return(0); } ret= Spotlist_add_item(state->spotlist, start_lba, blocks, quality, 0); if(state->chunk != NULL) { uret= pthread_mutex_unlock(&(state->spot_mutex)); if(uret != 0 && ret > 0) ret= 0; } return(ret); } int Xorriso_chunk_md5(struct XorrisO *xorriso, char *data, int to_read, off_t from_lba, struct xorriso_md5_state *state, int flag) { int j, k, ret= 0, valid, tag_type, decode_ret= 0; uint32_t pos, range_start, range_size, next_tag_uint32; off_t lba; char md5[16], tag_md5[16], *tag_type_name= "", *comparison, *sev_text; char md5_text[33]; void *cloned_ctx= NULL; for(j= 0; j < to_read; j++) { lba= j + from_lba; if(lba > (off_t) 0xffffffff) { if(lba == (off_t) 0x100000000) { printf(xorriso->info_text, "Checkreading exceeds the 32-bit block address limit of libisofs MD5 tags"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING",0); } break; } if(lba < state->md5_start) continue; ret= decode_ret= 0; if(lba > state->md5_start + 16 && (state->next_tag == 0 || state->chain_broken || lba == state->next_tag)){ ret= iso_util_decode_md5_tag(data + j * 2048, &tag_type, &pos, &range_start, &range_size, &next_tag_uint32, tag_md5, !!state->chain_broken); if(ret > 0 && tag_type >= 2 && tag_type <= 4) state->next_tag= next_tag_uint32; decode_ret= ret; } valid= (ret == 1 || ret == (int) ISO_MD5_AREA_CORRUPTED) && pos == lba; if(valid && tag_type == 2 && (lba < state->md5_start + 32 || state->in_track_gap)){ tag_type_name= "superblock"; state->was_sb_tag= 1; if(state->in_track_gap && range_start != state->md5_start && range_start < lba && lba - range_start <= (uint32_t) j) { /* Looking for next session : start computing in hindsight. Session start and superblock tag are supposed to be in the same 64 kB chunk. */ iso_md5_end(&(state->ctx), md5); ret= iso_md5_start(&(state->ctx)); if(ret < 0) { Xorriso_no_malloc_memory(xorriso, NULL, 0); ret= -1; goto ex; } iso_md5_compute(&(state->ctx), data + (j - (lba - range_start)) * 2048, (int) (lba - range_start) * 2048); state->md5_start= range_start; state->in_track_gap= 0; } } else if(valid && tag_type == 4 && lba < 32) { tag_type_name= "relocated 64kB superblock"; } else if(valid && tag_type == 3 && state->was_sb_tag) { tag_type_name= "tree"; } else if(valid && tag_type == 1) { /* Allow this without superblock and tree tag */ tag_type_name= "session"; } else { tag_type_name= ""; } if (tag_type_name[0]) { if(range_start != state->md5_start) { sprintf(xorriso->info_text, "Found MD5 %s tag which covers different data range", tag_type_name); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE",0); sprintf(xorriso->info_text, " Expected start: %.f Found: %lu", (double) state->md5_start, (unsigned long int) range_start); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE",0); for(k= 0; k < 16; k++) sprintf(md5_text + 2 * k, "%2.2x", ((unsigned char *) tag_md5)[k]); sprintf(xorriso->info_text, " Size: %lu MD5: %s", (unsigned long int) range_size, md5_text); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE",0); state->chain_broken= 1; valid= 0; } else { ret= iso_md5_clone(state->ctx, &cloned_ctx); if(ret <= 0) { Xorriso_no_malloc_memory(xorriso, NULL, 0); ret= -1; goto ex; } iso_md5_end(&cloned_ctx, md5); if(decode_ret == (int) ISO_MD5_AREA_CORRUPTED) { comparison= "CORRUPTED"; sev_text= "WARNING"; state->md5_spot_value= Xorriso_read_quality_md5_mismatcH; state->chain_broken= 1; } else if(! iso_md5_match(tag_md5, md5)) { comparison= "NON-MATCHING"; sev_text= "WARNING"; state->md5_spot_value= Xorriso_read_quality_md5_mismatcH; state->chain_broken= 1; } else { comparison= "matching"; sev_text= "UPDATE"; state->md5_spot_value= Xorriso_read_quality_md5_matcH; } state->md5_spot_lba= lba; sprintf(xorriso->info_text, "Found %s MD5 %s tag: start=%.f size=%.f", comparison, tag_type_name, (double) state->md5_start, (double) (lba - state->md5_start)); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, sev_text, 0); } if(valid && (tag_type == 1 || (tag_type == 4 && pos == lba && lba < 32))){ if(state->md5_spot_value != Xorriso_read_quality_untesteD) { ret= Xorriso__add_spot(state, state->md5_start, state->md5_spot_lba - state->md5_start, state->md5_spot_value, 0); if(ret <= 0) goto ex; } state->md5_spot_value= Xorriso_read_quality_untesteD; state->md5_start= lba + 1; if(state->md5_start % 32) state->md5_start= state->md5_start + (32 - (state->md5_start % 32)); state->next_tag= 0; iso_md5_end(&(state->ctx), md5); ret= iso_md5_start(&(state->ctx)); if(ret < 0) { Xorriso_no_malloc_memory(xorriso, NULL, 0); ret= -1; goto ex; } if(tag_type == 1) state->in_track_gap= 1; continue; } } iso_md5_compute(state->ctx, data + j * 2048, 2048); } ret= 1; ex:; return(ret); } static void *Xorriso__md5_slave(void *state_pt) { struct xorriso_md5_state *state; int ret, c_state, c_idx; static int u_wait= 1; state= state_pt; state->slave_state= 1; while(1) { c_idx= state->chunk_r_idx; c_state= state->chunk_state[c_idx]; if(c_state == 1) { ret= Xorriso_chunk_md5(state->xorriso, state->chunk[c_idx], state->chunk_fill[c_idx], state->chunk_lba[c_idx], state, 0); if(ret <= 0) goto ex; state->chunk_state[c_idx]= 2; state->chunk_r_idx= (c_idx + 1) % state->num_chunks; } else if(c_state == 3) { goto ex; } else { /* >>> have a timeout ? */; if(u_wait > 0) usleep(u_wait); state->r_sleeps++; } } ex:; state->slave_state= 2; return NULL; } int Xorriso_start_chunk_md5(struct XorrisO *xorriso, struct xorriso_md5_state *state, int flag) { int ret, u_wait= 1000; pthread_attr_t attr; pthread_attr_t *attr_pt = NULL; pthread_t thread; pthread_attr_init(&attr); pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); attr_pt= &attr; ret= pthread_create(&thread, attr_pt, Xorriso__md5_slave, state); if(ret != 0) { sprintf(xorriso->info_text, "-check_media: Cannot create thread for MD5 computation"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, errno, "FAILURE", 0); ret= 0; goto ex; } while(state->slave_state != 1) { /* >>> have a timeout ? */; /* >>> if this fails set state->slave_state= 3 */ usleep(u_wait); } ret= 1; ex:; return(ret); } int Xorriso__wait_chunk_md5(struct xorriso_md5_state *state, int u_wait, int flag) { if(state->chunk_state == NULL) return(1); while(state->chunk_state[state->chunk_w_idx] == 1) { /* >>> have a timeout ? */; usleep(u_wait); state->w_sleeps++; } return(1); } int Xorriso__wait_slave_md5_end(struct xorriso_md5_state *state, int u_wait, int flag) { while(state->slave_state == 1) { /* >>> have a timeout ? */; usleep(u_wait); } return(1); } int Xorriso__end_slave_md5(struct xorriso_md5_state *state, int u_wait, int flag) { int i, ret; /* Tell slave thread to end */ for(i= 0; i < state->num_chunks; i++) { ret= Xorriso__wait_chunk_md5(state, 10000, 0); if(ret <= 0) return(ret); state->chunk_state[state->chunk_w_idx]= 3; state->chunk_w_idx= (state->chunk_w_idx + 1) % state->num_chunks; } /* Wait for slave to end */ ret= Xorriso__wait_slave_md5_end(state, 10000, 0); if(ret <= 0) return(ret); return(1); } /* @param flag bit0= this is a follow-up session (i.e. on CD: TAO) bit1= no pacifier messages bit2= compute stream MD5 and look out for checksum tag @return <=0 error, 1= done, 2= aborted due to limit */ int Xorriso_check_interval(struct XorrisO *xorriso, struct SpotlisT *spotlist, struct CheckmediajoB *job, off_t from_lba, off_t block_count, off_t read_chunk, off_t md5_start, int flag) { int ret, skip_reading, first_value, fret, suspect_tao_end= 0; off_t i, j, total_count= 0, start_sec, end_sec, start_lba= 0; off_t sectors= -1, sector_size= -1; int prev_quality= -1, quality= -1, retry= 0, profile_no, is_cd= 0; int eccb_size= 16, us_corr = 0, data_skip; char profile_name[80]; struct burn_drive *drive; struct burn_drive_info *dinfo; char *data= NULL, *data_pt; off_t data_count, to_read, read_count= 0, write_amount, skipped_to_read; off_t slowdown_count= 0, seek_adr; struct timeval prev_time; double pre_read_time, post_read_time, time_diff, total_time_diff= 0; double last_abort_file_time= 0; void *ctx= NULL; char md5[16]; size_t data_size; struct xorriso_md5_state state; int num_chunks, async_md5; static off_t chunks_limit= 256 * 1024 * 1024; memset(&state, 0, sizeof(state)); state.chunk= NULL; state.chunk_state= NULL; state.chunk_fill= NULL; state.chunk_lba= NULL; state.spotlist= spotlist; if(read_chunk > 1024) read_chunk= 1024; else if(read_chunk < 1) read_chunk= 1; data_skip= job->data_to_skip; num_chunks= job->async_chunks; if(((off_t) num_chunks) * ((off_t) read_chunk) > chunks_limit) num_chunks= chunks_limit / read_chunk; async_md5= (num_chunks >= 2); if(async_md5) data_size= num_chunks * read_chunk * 2048; else data_size= read_chunk * 2048; Xorriso_alloc_meM(data, char, data_size); data_pt= data; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to check media readability", 2 * !!job->use_dev); if(ret<=0) goto ex; ret= burn_disc_get_profile(drive, &profile_no, profile_name); if(ret > 0) { if(profile_no >= 0x08 && profile_no <= 0x0a) { is_cd= 1; eccb_size= 1; } else if(profile_no >= 0x40 && profile_no <= 0x43) { eccb_size= 32; } else if(burn_drive_get_drive_role(drive) != 1) { eccb_size= 1; } } if(job->sector_map != NULL) { Sectorbitmap_get_layout(job->sector_map, §ors, §or_size, 0); sector_size/= 2048; } if(job->retry > 0) retry= 1; else if(job->retry == 0 && is_cd) retry= 1; if(flag & 4) { ret= iso_md5_start(&ctx); if(ret < 0) { Xorriso_no_malloc_memory(xorriso, NULL, 0); ret= -1; goto ex; } } state.xorriso= xorriso; state.ctx= ctx; state.spotlist= spotlist; state.md5_start= md5_start; state.next_tag= 0; state.chain_broken= 0; state.in_track_gap= 0; state.was_sb_tag= 0; state.md5_spot_value= Xorriso_read_quality_untesteD; state.md5_spot_lba= 0; state.slave_state= 0; state.chunk_size= read_chunk; if(async_md5) { state.num_chunks= num_chunks; Xorriso_alloc_meM(state.chunk, char *, num_chunks); Xorriso_alloc_meM(state.chunk_state, int, num_chunks); Xorriso_alloc_meM(state.chunk_fill, int, num_chunks); Xorriso_alloc_meM(state.chunk_lba, off_t, num_chunks); for(i= 0; i < state.num_chunks; i++) { state.chunk[i]= data + read_chunk * i * 2048; state.chunk_state[i]= 0; state.chunk_fill[i]= 0; state.chunk_lba[i]= 0; } ret= pthread_mutex_init(&(state.spot_mutex), NULL); if(ret != 0) { sprintf(xorriso->info_text, "-check_media: Cannot initialize thread mutex"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, errno, "FAILURE", 0); goto ex; } } else state.num_chunks= 0; state.chunk_w_idx= 0; state.chunk_r_idx= 0; state.w_sleeps= 0; state.r_sleeps= 0; if(async_md5) { ret= Xorriso_start_chunk_md5(xorriso, &state, 0); if(ret <= 0) goto ex; } if(xorriso->read_speed_force > 0) /* initialize forced speed limit */ burn_nominal_slowdown(xorriso->read_speed_force, xorriso->read_speed_corr, &prev_time, &us_corr, (off_t) 0, 1); Xorriso_set_speed(xorriso, drive, xorriso->read_speed, 0, 1); Xorriso_process_msg_queues(xorriso,0); start_lba= from_lba; to_read= read_chunk; post_read_time= Sfile_microtime(0); for(i= 0; i < block_count; i+= to_read) { if(i != 0) data_skip= 0; skip_reading= 0; ret= Xorriso_check_for_abort(xorriso, job->abort_file_path, post_read_time, &last_abort_file_time, 0); if(ret == 1) goto abort_check; if(job->item_limit > 0 && Spotlist_count(spotlist, 0) + 2 >= job->item_limit) { sprintf(xorriso->info_text, "-check_media: Reached item_limit=%d", job->item_limit); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); goto abort_check; } pre_read_time= Sfile_microtime(0); if(job->time_limit > 0 && job->start_time + job->time_limit < pre_read_time) { sprintf(xorriso->info_text, "-check_media: Reached time_limit=%d", job->time_limit); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); abort_check:; if(prev_quality >= 0) { ret= Xorriso__add_spot(&state, start_lba, i + from_lba - start_lba, prev_quality, 0); if(ret <= 0) goto ex; } ret= Xorriso__add_spot(&state, i + from_lba, block_count - i, Xorriso_read_quality_untesteD, 0); if(ret > 0) ret= 2; goto ex; } to_read= read_chunk; skipped_to_read= 0; suspect_tao_end= 0; if(i + to_read > block_count) to_read= block_count - i; if(is_cd && i + to_read + 2 >= block_count) { /* Read last 2 blocks of CD track separately, because with TAO tracks they are always unreadable but with SAO tracks they contain data. */ if(to_read > 2) { to_read-= 2; } else { if(to_read > 1) to_read--; suspect_tao_end= 1; } } if(sector_size == read_chunk && from_lba % read_chunk == 0 && !skip_reading) { if(Sectorbitmap_is_set(job->sector_map, (i + from_lba) / sector_size, 0)){ quality= Xorriso_read_quality_valiD; skip_reading= 1; } } else if(sector_size > 0 && !skip_reading) { start_sec= (i + from_lba) / sector_size; end_sec= (i + to_read + from_lba) / sector_size; first_value= Sectorbitmap_is_set(job->sector_map, start_sec, 0); for(j= start_sec; j < end_sec; j++) if(Sectorbitmap_is_set(job->sector_map, j, 0) != first_value) break; to_read= j * sector_size - i - from_lba; skip_reading= !!first_value; if(skip_reading) quality= Xorriso_read_quality_valiD; } if(skip_reading) { pre_read_time= post_read_time= Sfile_microtime(0); skipped_to_read= to_read; } else { data_count= 0; pre_read_time= Sfile_microtime(0); if(async_md5) { ret= Xorriso__wait_chunk_md5(&state, 1, 0); if(ret <= 0) goto ex; data_pt= state.chunk[state.chunk_w_idx]; } ret= burn_read_data(drive, (i + from_lba) * (off_t) 2048, data_pt, to_read * (off_t) 2048, &data_count, (4 * !retry) | (16 * !!suspect_tao_end)); post_read_time= Sfile_microtime(0); time_diff= post_read_time - pre_read_time; total_time_diff+= time_diff; total_count++; if(ret <= 0) { Xorriso_process_msg_queues(xorriso,0); if(data_count / 2048 < to_read) { if(data_count > 0 && retry) { if(prev_quality >= 0) { ret= Xorriso__add_spot(&state, start_lba, i + from_lba - start_lba, prev_quality, 0); if(ret <= 0) goto ex; } ret= Xorriso__add_spot(&state, i + from_lba, data_count / (off_t) 2048, Xorriso_read_quality_partiaL, 0); if(ret <= 0) goto ex; start_lba= i + from_lba + data_count / 2048; if(suspect_tao_end && ret == -3) prev_quality= Xorriso_read_quality_tao_enD; else prev_quality= Xorriso_read_quality_unreadablE; } if(suspect_tao_end && ret == -3) quality= Xorriso_read_quality_tao_enD; else quality= Xorriso_read_quality_unreadablE; if(retry) /* skip one eccb_size */ to_read= data_count / 2048 + eccb_size; } else { /* (can hardly happen) */ quality= Xorriso_read_quality_partiaL; } fret= Xorriso_eval_problem_status(xorriso, ret, 1|2); if(fret<0) goto ex; } else { quality= Xorriso_read_quality_gooD; if(time_diff > job->slow_threshold_seq && job->slow_threshold_seq > 0 && i > 0) quality= Xorriso_read_quality_sloW; } /* MD5 checksumming */ if(ctx != NULL) { if(async_md5) { state.chunk_fill[state.chunk_w_idx]= to_read; state.chunk_lba[state.chunk_w_idx]= i + from_lba; state.chunk_state[state.chunk_w_idx]= 1; /* The MD5 thread will call Xorriso_chunk_md5() */ state.chunk_w_idx= (state.chunk_w_idx + 1) % state.num_chunks; } else { ret= Xorriso_chunk_md5(xorriso, data_pt, to_read, i + from_lba, &state, 0); if(ret <= 0) goto ex; } } write_amount= data_count - data_skip; if(data_count > 0) { read_count+= data_count - data_skip; if(job->data_to_limit >= 0 && read_count > job->data_to_limit) write_amount-= (read_count - job->data_to_limit); } if(xorriso->read_speed_force > 0) { slowdown_count+= data_count; if(slowdown_count >= 128 * 1024) { burn_nominal_slowdown(xorriso->read_speed_force, xorriso->read_speed_corr, &prev_time, &us_corr, slowdown_count, 0); slowdown_count= 0; } } if(write_amount > 0) { if(job->data_to_fd >= 0) { seek_adr= (i + from_lba) * (off_t) 2048 + job->data_to_skip + job->data_to_offset; if(strcmp(job->data_to_path, "-") != 0) { ret= lseek(job->data_to_fd, seek_adr, SEEK_SET); if(ret == -1) { failed_to_write:; sprintf(xorriso->info_text, "Cannot write %d bytes to position %.f in ", (int) data_count, (double) seek_adr); Text_shellsafe(job->data_to_path, xorriso->info_text, 1); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, errno, "FAILURE", 0); {ret= 0; goto ex;} } } ret= write(job->data_to_fd, data_pt + data_skip, write_amount); if(ret == -1) goto failed_to_write; } } } if(quality != prev_quality) { if(prev_quality >= 0) { ret= Xorriso__add_spot(&state, start_lba, i + from_lba - start_lba, prev_quality, 0); if(ret <= 0) goto ex; } start_lba= i + from_lba; prev_quality= quality; } if(!(flag & 2)) { xorriso->pacifier_count+= to_read - skipped_to_read; if(post_read_time - xorriso->last_update_time >= xorriso->pacifier_interval) Xorriso_pacifier_callback(xorriso, "blocks read", xorriso->pacifier_count, xorriso->pacifier_total, "", 8 | 16 | (128 * (job->use_dev == 1))); } } if(prev_quality >= 0) { ret= Xorriso__add_spot(&state, start_lba, block_count + from_lba - start_lba, prev_quality, 0); if(ret <= 0) goto ex; } /* <<< for calibration of quality */ if(total_count > 0) { sprintf(xorriso->info_text, "Xorriso_check_interval: %.1f s / %.f = %f", total_time_diff, (double) total_count, (double) total_time_diff / total_count); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0); } /* MD5 checksumming : register result */ if(async_md5) { ret= Xorriso__end_slave_md5(&state, 10000, 0); if(ret <= 0) goto ex; } /* >>> ??? allow chain_broken to be a match ? */ if(state.next_tag > 0) { sprintf(xorriso->info_text, "Missing announced MD5 tag: start=%.f pos=%.f", (double) state.md5_start, (double) state.next_tag); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "WARNING", 0); state.md5_spot_value= Xorriso_read_quality_md5_mismatcH; state.md5_spot_lba= state.next_tag; } if(state.md5_spot_value != Xorriso_read_quality_untesteD) { ret= Xorriso__add_spot(&state, state.md5_start, state.md5_spot_lba - state.md5_start, state.md5_spot_value, 0); if(ret <= 0) goto ex; } ret= 1; ex:; if(async_md5) { Xorriso__end_slave_md5(&state, 10000, 0); sprintf(xorriso->info_text, "async_chunks=%d , chunk_size=%.fs , w_sleeps: %.f , r_sleeps: %.f", state.num_chunks, (double) read_chunk, (double) state.w_sleeps, (double) state.r_sleeps); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0); if(state.chunk != NULL) pthread_mutex_destroy(&(state.spot_mutex)); Xorriso_free_meM(state.chunk); Xorriso_free_meM(state.chunk_state); Xorriso_free_meM(state.chunk_fill); Xorriso_free_meM(state.chunk_lba); } Xorriso_free_meM(data); if(state.ctx != NULL) iso_md5_end(&(state.ctx), md5); return(ret); } int Xorriso_check_media(struct XorrisO *xorriso, struct SpotlisT **spotlist, struct CheckmediajoB *job, int flag) { int ret, mode, os_errno, j; int num_sessions, num_tracks, declare_untested= 0; int hret, quality, profile_no; off_t i, blocks, last_track_end= -1, count, track_lba, start_lba= 0; off_t media_blocks= 0, read_chunk= 32, md5_start, track_blocks; off_t read_capacity= -1, end_lba; off_t track_bad_claim= 0; char *toc_info= NULL, profile_name[80], msg[160]; struct burn_drive *drive; struct burn_drive_info *dinfo; enum burn_disc_status s; struct isoburn_toc_disc *isoburn_disc= NULL; struct isoburn_toc_session **isoburn_sessions; struct isoburn_toc_track **iso_burn_tracks; struct burn_toc_entry isoburn_entry; struct stat stbuf; struct burn_multi_caps *caps= NULL; *spotlist= NULL; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to check media readability", 2 * !!job->use_dev); if(ret<=0) goto ex; ret = burn_disc_get_profile(drive, &profile_no, profile_name); if(ret <= 0) profile_no= 0; if(job->min_block_size != 0) read_chunk= job->min_block_size; ret= Spotlist_new(spotlist, 0); if(ret <= 0) {ret= -1; goto ex;} if(job->sector_map_path[0]) { Sectorbitmap_destroy(&(job->sector_map), 0); if(stat(job->sector_map_path, &stbuf) != -1) { ret= Sectorbitmap_from_file(&(job->sector_map), job->sector_map_path, xorriso->info_text, &os_errno, 0); if(ret <= 0) { if(xorriso->info_text[0]) Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, os_errno, "FAILURE", 0); goto ex; } } Xorriso_toc_to_string(xorriso, &toc_info, (2 * !!job->use_dev) | (4 * !job->map_with_volid)); } ret= Xorriso_open_job_data_to(xorriso, job, 0); if(ret <= 0) goto ex; Xorriso_pacifier_reset(xorriso, 0); job->start_time= time(NULL); mode= job->mode; if(job->min_lba > 0) { start_lba= job->min_lba; ret= Spotlist_add_item(*spotlist, (off_t) 0, job->min_lba, Xorriso_read_quality_untesteD, 0); if(ret <= 0) goto ex; } s= isoburn_disc_get_status(drive); if(s != BURN_DISC_APPENDABLE && s != BURN_DISC_FULL) { ret= 0; if(s == BURN_DISC_BLANK) { /* check whether medium is overwritable */ ret= burn_disc_get_multi_caps(drive, BURN_WRITE_NONE, &caps, 0); if(ret > 0) if(caps->start_adr == 0) ret= 0; } if(ret <= 0) { no_readable_medium:; Xorriso_msgs_submit(xorriso, 0, "-check_media: No readable medium found", 0, "SORRY", 0); ret= 0; goto ex; } } ret= burn_get_read_capacity_v2(drive, &read_capacity, 0); if(ret <= 0) read_capacity= -1; if(s == BURN_DISC_BLANK && read_capacity <= 0) goto no_readable_medium; if(job->max_lba >= 0) { blocks= job->max_lba + 1 - start_lba; xorriso->pacifier_total= blocks; ret= Xorriso_check_interval(xorriso, *spotlist, job, (int) start_lba, (int) blocks, read_chunk, (int) start_lba, 0); if(ret <= 0) goto ex; } else if(mode == 0) { /* track by track */ if(s == BURN_DISC_BLANK) { no_tracks_found:; Xorriso_msgs_submit(xorriso, 0, "-check_media: No tracks found on medium", 0, "SORRY", 0); ret= 0; goto ex; } isoburn_disc= isoburn_toc_drive_get_disc(drive); if(isoburn_disc == NULL) goto libburn_whole_disc; isoburn_sessions= isoburn_toc_disc_get_sessions(isoburn_disc, &num_sessions); for(i= 0; i < num_sessions; i++) { iso_burn_tracks= isoburn_toc_session_get_tracks(isoburn_sessions[i], &num_tracks); for(j= 0; j < num_tracks; j++) { isoburn_toc_track_get_entry(iso_burn_tracks[j], &isoburn_entry); if(!(isoburn_entry.extensions_valid & 1)) /* should not happen */ continue; track_lba= isoburn_entry.start_lba; track_blocks= isoburn_entry.track_blocks; /* The last track of an appendable BD-R reports more blocks than the read capacity allows. All BD-R track sizes are multiple of 64 kB. */ if (i == num_sessions - 1 && (track_lba + track_blocks > read_capacity && track_lba + track_blocks < read_capacity + 32 && (profile_no == 0x41 || profile_no == 0x40))) track_blocks= read_capacity - track_lba; if(track_lba + track_blocks > read_capacity) { if(track_bad_claim < track_lba + track_blocks) track_bad_claim= track_lba + track_blocks; if(track_lba >= read_capacity) { sprintf(msg, "-check_media: Track %d of session %d begins after end of readable medium area.", j + 1, (int) (i + 1)); Xorriso_msgs_submit(xorriso, 0, msg, 0, "WARNING", 0); continue; } else { if(profile_no >= 0x08 && profile_no <= 0x0a && track_lba + track_blocks == read_capacity + 2 && i == num_sessions - 1 && j == num_tracks - 1) { sprintf(msg, "-check_media: Last CD track exceeds readable area by 2 blocks. Assuming TAO."); Xorriso_msgs_submit(xorriso, 0, msg, 0, "DEBUG", 0); } else { sprintf(msg, "-check_media: Track %d of session %d extends over the end of readable medium area.", j + 1, (int) (i + 1)); Xorriso_msgs_submit(xorriso, 0, msg, 0, "WARNING", 0); } track_blocks= read_capacity - track_lba; } } md5_start= track_lba; if(i == 0 && j == 0) { if(track_lba == 32) { ret= burn_disc_get_multi_caps(drive, BURN_WRITE_NONE, &caps, 0); if(ret > 0) { if(caps->start_adr) { /* block 0 to 31 are the overall mount entry of overwritable */ track_lba= 0; track_blocks+= 32; } } } } if(last_track_end >= 0 && last_track_end < track_lba && last_track_end >= start_lba) { ret= Spotlist_add_item(*spotlist, last_track_end, track_lba - last_track_end, Xorriso_read_quality_off_tracK, 0); if(ret <= 0) goto ex; } last_track_end= track_lba + track_blocks; if(track_lba < start_lba) { track_blocks-= start_lba - track_lba; track_lba= start_lba; } if(track_blocks <= 0) continue; if(declare_untested) { ret= Spotlist_add_item(*spotlist, track_lba, track_blocks, Xorriso_read_quality_untesteD, 0); if(ret <= 0) goto ex; } else { ret= Xorriso_check_interval(xorriso, *spotlist, job, (int) track_lba, track_blocks, read_chunk, md5_start, (i > 0) | (4 * (xorriso->do_md5 & 1))); if(ret <= 0) goto ex; if(ret == 2) declare_untested= 1; } } } if(track_bad_claim > read_capacity) { count= Spotlist_count(*spotlist, 0); Spotlist_get_item(*spotlist, count - 1, &track_lba, &blocks, &quality, 0); if(profile_no >= 0x08 && profile_no <= 0x0a && track_bad_claim - read_capacity == 2 && quality != Xorriso_read_quality_tao_enD) quality= Xorriso_read_quality_tao_enD; else quality= Xorriso_read_quality_unreadablE; ret= Spotlist_add_item(*spotlist, read_capacity, (track_bad_claim - read_capacity), quality, 0); if(ret <= 0) goto ex; } } else if(mode == 1) { /* Image range */ /* Default is the emulated disc capacity. */ if(s == BURN_DISC_BLANK) goto no_tracks_found; isoburn_disc= isoburn_toc_drive_get_disc(drive); if(isoburn_disc == NULL) goto libburn_whole_disc; blocks= media_blocks= isoburn_toc_disc_get_sectors_v2(isoburn_disc); /* If possible, determine the end address of the loaded ISO image. */ track_lba= isoburn_get_attached_start_lba_v2(drive); if(track_lba >= 0) { ret= isoburn_read_iso_head_v2(drive, track_lba, &track_blocks, NULL, 0); if(ret > 0) { blocks= media_blocks= track_lba + track_blocks; } } if(start_lba >= 0) blocks-= start_lba; if(media_blocks <= 0) goto libburn_whole_disc; xorriso->pacifier_total= blocks; ret= Xorriso_check_interval(xorriso, *spotlist, job, (int) start_lba, (int) blocks, read_chunk, (int) start_lba, (4 * (xorriso->do_md5 & 1))); if(ret <= 0) goto ex; } else if(mode == 2) { libburn_whole_disc:; /* single sweep over libburn medium capacity */ ret= burn_get_read_capacity_v2(drive, &blocks, 0); if(ret <= 0) { Xorriso_process_msg_queues(xorriso,0); sprintf(xorriso->info_text, "No content detected on media"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); {ret= 0; goto ex;} } blocks-= start_lba; xorriso->pacifier_total= blocks; ret= Xorriso_check_interval(xorriso, *spotlist, job, (int) start_lba, (int) blocks, read_chunk, (int) start_lba, (4 * (xorriso->do_md5 & 1))); if(ret <= 0) goto ex; } Xorriso_pacifier_callback(xorriso, "blocks read", xorriso->pacifier_count, xorriso->pacifier_total, "", 1 | 8 | 16 | 32 | (128 * (job->use_dev == 1))); ret= 1; ex:; if(job->data_to_fd != -1 && strcmp(job->data_to_path, "-") != 0) close(job->data_to_fd); job->data_to_fd= -1; if(read_capacity >= 0) { count= Spotlist_count(*spotlist, 0); end_lba= 0; for(i= 0; i < count; i++) { Spotlist_get_item(*spotlist, i, &start_lba, &blocks, &quality, 0); if(start_lba + blocks > end_lba) end_lba= start_lba + blocks; } if(read_capacity > end_lba) { hret= Spotlist_add_item(*spotlist, end_lba, (read_capacity - end_lba), Xorriso_read_quality_untesteD, 0); if(hret < ret) ret= hret; } } if(ret > 0) ret= Xorriso_update_in_sector_map(xorriso, *spotlist, read_chunk, job, 0); if(ret > 0) { ret= Xorriso_spotlist_to_sectormap(xorriso, *spotlist, read_chunk, &(job->sector_map), 2); if(ret > 0 && job->sector_map_path[0]) { ret= Sectorbitmap_to_file(job->sector_map, job->sector_map_path, toc_info, xorriso->info_text, &os_errno, 0); if(ret <= 0) { if(xorriso->info_text[0]) Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, os_errno, "FAILURE", 0); } } } if(toc_info != NULL) free(toc_info); if(ret <= 0) Spotlist_destroy(spotlist, 0); if(caps!=NULL) burn_disc_free_multi_caps(&caps); if(isoburn_disc != NULL) isoburn_toc_disc_free(isoburn_disc); return(ret); } /* @param flag bit0= if not MMC drive print NOTE and return 2 bit1= obtain outdrive, else indrive bit4= do not report failure */ int Xorriso_get_drive_handles(struct XorrisO *xorriso, struct burn_drive_info **dinfo, struct burn_drive **drive, char *attempt, int flag) { int ret; if(flag&2) *dinfo= (struct burn_drive_info *) xorriso->out_drive_handle; else *dinfo= (struct burn_drive_info *) xorriso->in_drive_handle; if(*dinfo==NULL && !(flag & 16)) { Xorriso_process_msg_queues(xorriso,0); sprintf(xorriso->info_text, "No %s drive acquired %s", (flag&2 ? "output" : "input"), attempt); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); } if(*dinfo==NULL) return(0); *drive= (*dinfo)[0].drive; if(flag & 1) { ret= burn_drive_get_drive_role(*drive); if(ret != 1) { sprintf(xorriso->info_text, "Output device is not an MMC drive. Desired operation does not apply."); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0); return(2); } } return((*drive)!=NULL); } int Xorriso_pretend_full_disc(struct XorrisO *xorriso, int flag) { int ret; struct burn_drive_info *dinfo; struct burn_drive *drive; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to let libburn pretend having a closed medium", 2); if(ret<=0) return(ret); ret= isoburn_disc_pretend_full_uncond(drive); Xorriso_process_msg_queues(xorriso,0); if(ret <= 0) { sprintf(xorriso->info_text, "Failed to let libburn pretend having a closed medium"); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0); return(0); } return(1); } int Xorriso_scsi_dev_family(struct XorrisO *xorriso, int flag) { burn_preset_device_open(xorriso->drives_exclusive | (xorriso->linux_scsi_dev_family << 2), 0, 0); return(1); } int Xorriso_use_immed_bit(struct XorrisO *xorriso, int flag) { int enable= 1, ret; struct burn_drive_info *dinfo; struct burn_drive *drive; /* It is not an error if no drive is acquired. Xorriso_drive_aquire() will apply use_immed_bit. */ ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to control use of Immed bit", 2 | 16); if(ret<0) return(ret); if(ret == 0) return(1); if(xorriso->use_immed_bit == -1) { enable= 0; } else if(xorriso->use_immed_bit == 1) { enable= 1; } else if(xorriso->use_immed_bit == 0) { /* obtain default value as determined after drive aquiration */ if(xorriso->use_immed_bit_default == 0) return(1); enable= (xorriso->use_immed_bit_default > 0); } burn_drive_set_immed(drive, enable); Xorriso_process_msg_queues(xorriso,0); return(1); } int Xorriso_obtain_indev_readsize(struct XorrisO *xorriso, off_t *blocks, int flag) { int ret; off_t num_data; struct burn_drive_info *dinfo; struct burn_drive *drive; enum burn_disc_status s; *blocks= 0; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "on attempt to determine readable size", 0); if(ret <= 0) return(0); s= isoburn_disc_get_status(drive); if(s == BURN_DISC_BLANK) return(1); ret= burn_get_read_capacity_v2(drive, &num_data, 0); if(ret <= 0) return(0); *blocks= num_data; return(1); } /* @param flag bit0= as_mkisofs, else cmd */ int Xorriso_feature_to_cmd(struct XorrisO *xorriso, char *name, char *value, int flag) { int i, as_m; double val_num= -123456789; static char *ignored_names[]= {"size", "eltorito", "tree_loaded", "tree_loaded_text", "rr_loaded", "aaip", "relaxed_vol_atts", "rrip_1_10_px_ino", ""}; sscanf(value, "%lf", &val_num); for(i= 0; ignored_names[i][0] != 0; i++) if(strcmp(name, ignored_names[i]) == 0) return(0); as_m= flag & 1; if(strcmp(name, "iso_level") == 0) { if(as_m) { sprintf(xorriso->result_line, "-iso-level %s", value); } else { sprintf(xorriso->result_line, "-compliance iso_9660_level=%s", value); } } else if(strcmp(name, "rockridge") == 0) { if(as_m) { if(val_num > 0.0) sprintf(xorriso->result_line, "-R"); else sprintf(xorriso->result_line, "--norock"); } else { sprintf(xorriso->result_line, "-rockridge %s", val_num > 0.0 ? "on" : "off"); } } else if(strcmp(name, "joliet") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-J"); } else { sprintf(xorriso->result_line, "-joliet %s", val_num > 0.0 ? "on" : "off"); } } else if(strcmp(name, "iso1999") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-iso-level 4"); } else { sprintf(xorriso->result_line, "-compliance iso_9660_1999%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "untranslated_name_len") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-untranslated_name_len %s", value); } else { sprintf(xorriso->result_line, "-compliance untranslated_name_len=%s", value); } } else if(strcmp(name, "allow_dir_id_ext") == 0) { if(as_m) { if(val_num > 0.0) return(0); sprintf(xorriso->result_line, "-disallow_dir_id_ext"); } else { sprintf(xorriso->result_line, "-compliance allow_dir_id_ext%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "omit_version_numbers") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-N"); } else { if(val_num <= 0.0) sprintf(xorriso->result_line, "-compliance omit_version_off:only_iso_version_off"); else if(val_num == 2.0) sprintf(xorriso->result_line, "-compliance omit_version_off:only_iso_version"); else sprintf(xorriso->result_line, "-compliance omit_version:only_iso_version_off"); } } else if(strcmp(name, "allow_deep_paths") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-D"); } else { sprintf(xorriso->result_line, "-compliance deep_paths%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "allow_longer_paths") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-U"); } else { sprintf(xorriso->result_line, "-compliance long_paths%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "allow_full_ascii") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-U"); } else { sprintf(xorriso->result_line, "-compliance full_ascii%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "max_37_char_filenames") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-max-iso9660-filenames"); } else { sprintf(xorriso->result_line, "-compliance long_names%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "no_force_dots") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-d"); } else { sprintf(xorriso->result_line, "-compliance no_force_dots%s:no_j_force_dots%s", ((int) val_num) & 1 ? "" : "_off", ((int) val_num) & 2 ? "" : "_off"); } } else if(strcmp(name, "allow_lowercase") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-allow-lowercase"); } else { sprintf(xorriso->result_line, "-compliance lowercase%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "joliet_longer_paths") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-joliet-long"); } else { sprintf(xorriso->result_line, "-compliance joliet_long_paths%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "joliet_long_names") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-joliet-long"); } else { sprintf(xorriso->result_line, "-compliance joliet_long_names%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "joliet_utf16") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "-joliet-utf16"); } else { sprintf(xorriso->result_line, "-compliance joliet_utf16%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "rrip_version_1_10") == 0) { if(as_m) { return(0); } else { sprintf(xorriso->result_line, "-compliance %s_rr", val_num > 0.0 ? "old" : "new"); } } else if(strcmp(name, "aaip_susp_1_10") == 0) { if(as_m) { return(0); } else { sprintf(xorriso->result_line, "-compliance aaip_susp_1_10%s", val_num > 0.0 ? "" : "_off"); } } else if(strcmp(name, "record_md5_session") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "--md5"); } else { sprintf(xorriso->result_line, "-md5 %s", val_num > 0.0 ? "on" : "off"); } } else if(strcmp(name, "record_md5_files") == 0) { if(as_m) { if(val_num <= 0.0) return(0); sprintf(xorriso->result_line, "--md5"); } else { sprintf(xorriso->result_line, "-md5 %s", val_num > 0.0 ? "on" : "off"); } } else { sprintf(xorriso->info_text, "Program error: unexpected feature name '%s'", name); Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "DEBUG", 0); return(-1); } return(1); } /* @param flag bit0= do not print xorriso->result_line, but accumulate it */ int Xorriso_assess_written_features(struct XorrisO *xorriso, char *mode, int flag) { int ret, l, ftext_l, replay_count= 0, max_line_size= 2 * SfileadrL; struct burn_drive_info *dinfo; struct burn_drive *drive; enum burn_disc_status s; struct isoburn_read_opts *ropts= NULL; IsoReadImageFeatures *features= NULL; struct isoburn_imgen_opts *imgen_opts= NULL; char *ftext= NULL, *cpt, *npt, *ept, *prev_line= NULL, *cmd_line= NULL; char *result_acc= NULL; static char *tree_loaded_names[3]= {"ISO9660", "Joliet", "ISO9660:1999"}; int tree_loaded_names_max= 2; Xorriso_alloc_meM(prev_line, char, max_line_size); Xorriso_alloc_meM(cmd_line, char, max_line_size); if(flag & 1) { Xorriso_alloc_meM(result_acc, char, 10 * SfileadrL); result_acc[0]= 0; } prev_line[0]= 0; ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive, "when assessing written features", 0); if(ret <= 0) {ret= 0; goto ex;} s= isoburn_disc_get_status(drive); if(s != BURN_DISC_APPENDABLE && s != BURN_DISC_FULL) { Xorriso_msgs_submit(xorriso, 0, "The disc in the input drive offers no readable content", 0, "NOTE", 0); ret= 2; goto ex; } ret= Xorriso_make_read_options(xorriso, drive, &ropts, 1); if(ret <= 0) goto ex; ret = isoburn_assess_written_features(drive, ropts, &features, &imgen_opts, 0); Xorriso_process_msg_queues(xorriso,0); /* <<< Resetting to normal thresholds, after Xorriso_make_read_options */ if(xorriso->img_read_error_mode > 0) Xorriso_set_abort_severity(xorriso, 0); if(ret <= 0) {ret= 0; goto ex;} ret= iso_read_image_features_text(features, 1, &ftext); if(ret < 0) {ret= 0; goto ex;} /* print results, depending on mode */ ftext_l= strlen(ftext); for(cpt= ftext ; cpt - ftext < ftext_l ; cpt+= l + 1) { npt= strchr(cpt, '\n'); if(npt == NULL) l= strlen(cpt); else l= npt - cpt; cpt[l]= 0; ept= strchr(cpt, '='); if(ept == NULL) continue; if(strcmp(mode, "cmd") == 0 || strcmp(mode, "replay") == 0 || strcmp(mode, "as_mkisofs") == 0 ) { *ept= 0; ret= Xorriso_feature_to_cmd(xorriso, cpt, ept + 1, strcmp(mode, "as_mkisofs") == 0); if(ret <= 0) continue; } else { /* "plain" and any other */ strcpy(xorriso->result_line, "Indev feature: "); if(strncmp(cpt, "tree_loaded=", 12) == 0) { sprintf(xorriso->result_line + strlen(xorriso->result_line), "tree_loaded=%d", xorriso->tree_loaded); } else if(strncmp(cpt, "tree_loaded_text=", 17) == 0) { if(xorriso->tree_loaded >= 0 && xorriso->tree_loaded <= tree_loaded_names_max) sprintf(xorriso->result_line + strlen(xorriso->result_line), "tree_loaded_text=%s", tree_loaded_names[xorriso->tree_loaded]); } else if(strncmp(cpt, "rr_loaded=", 10) == 0) { sprintf(xorriso->result_line + strlen(xorriso->result_line), "rr_loaded=%d", xorriso->rr_loaded); } else { strcat(xorriso->result_line, cpt); } } /* Truncate to plausible length */ xorriso->result_line[max_line_size - 1]= 0; if(strcmp(xorriso->result_line, prev_line) == 0) continue; strcpy(prev_line, xorriso->result_line); if(strcmp(mode, "replay") == 0) { /* Perform result_line as command */ strcpy(cmd_line, xorriso->result_line); ret= Xorriso_execute_option(xorriso, cmd_line, (1 << 16)); if(ret <= 0) { /* >>> ??? what to do on error */; } replay_count++; } else { strcat(xorriso->result_line, "\n"); if(flag & 1) { if(strlen(result_acc) + strlen(xorriso->result_line) < 10 * SfileadrL) strcat(result_acc, xorriso->result_line); } else { Xorriso_result(xorriso, 0); } } } if(strcmp(mode, "replay") == 0) { sprintf(xorriso->info_text, "-assess_indev_features replay : Number of performed commands: %d\n", replay_count); Xorriso_info(xorriso, 0); } if(flag & 1) strcpy(xorriso->result_line, result_acc); ret= 1; ex:; Xorriso_process_msg_queues(xorriso,0); if(ropts != NULL) isoburn_ropt_destroy(&ropts, 0); if(features != NULL) iso_read_image_features_destroy(features); if(imgen_opts != NULL) isoburn_igopt_destroy(&imgen_opts, 0); Xorriso_free_meM(ftext); Xorriso_free_meM(result_acc); Xorriso_free_meM(cmd_line); Xorriso_free_meM(prev_line); return(ret); }