Reporting some relaxation commands with -report_el_torito modes "cmd" and "mkisofs" if CHRP is detected. Performing them with -boot_image any "replay".
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e594ba293a
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82dc9b6b42
@ -240,6 +240,8 @@ ex:;
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}
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/* @param flag bit0= no info message "Loading ISO image tree"
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*/
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int Xorriso_make_read_options(struct XorrisO *xorriso,
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struct burn_drive *drive,
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struct isoburn_read_opts **ropts,
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@ -311,7 +313,7 @@ int Xorriso_make_read_options(struct XorrisO *xorriso,
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state= isoburn_disc_get_status(drive);
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if(state != BURN_DISC_BLANK) {
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ret= isoburn_disc_get_msc1(drive, &load_lba);
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if(ret > 0) {
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if(ret > 0 && !(flag & 1)) {
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sprintf(xorriso->info_text,
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"Loading ISO image tree from LBA %d", load_lba);
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Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
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@ -3865,6 +3867,8 @@ int Xorriso_feature_to_cmd(struct XorrisO *xorriso, char *name, char *value,
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}
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/* @param flag bit0= do not print xorriso->result_line, but accumulate it
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*/
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int Xorriso_assess_written_features(struct XorrisO *xorriso, char *mode,
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int flag)
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{
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@ -3876,11 +3880,16 @@ int Xorriso_assess_written_features(struct XorrisO *xorriso, char *mode,
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IsoReadImageFeatures *features= NULL;
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struct isoburn_imgen_opts *imgen_opts= NULL;
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char *ftext= NULL, *cpt, *npt, *ept, *prev_line= NULL, *cmd_line= NULL;
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char *result_acc= NULL;
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static char *tree_loaded_names[3]= {"ISO9660", "Joliet", "ISO9660:1999"};
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int tree_loaded_names_max= 2;
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Xorriso_alloc_meM(prev_line, char, max_line_size);
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Xorriso_alloc_meM(cmd_line, char, max_line_size);
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if(flag & 1) {
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Xorriso_alloc_meM(result_acc, char, 10 * SfileadrL);
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result_acc[0]= 0;
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}
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prev_line[0]= 0;
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ret= Xorriso_get_drive_handles(xorriso, &dinfo, &drive,
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"when assessing written features", 0);
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@ -3892,7 +3901,7 @@ int Xorriso_assess_written_features(struct XorrisO *xorriso, char *mode,
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"The disc in the input drive offers no readable content", 0, "NOTE", 0);
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ret= 2; goto ex;
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}
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ret= Xorriso_make_read_options(xorriso, drive, &ropts, 0);
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ret= Xorriso_make_read_options(xorriso, drive, &ropts, 1);
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if(ret <= 0)
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goto ex;
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ret = isoburn_assess_written_features(drive, ropts, &features, &imgen_opts,
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@ -3962,9 +3971,14 @@ int Xorriso_assess_written_features(struct XorrisO *xorriso, char *mode,
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replay_count++;
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} else {
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strcat(xorriso->result_line, "\n");
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if(flag & 1) {
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if(strlen(result_acc) + strlen(xorriso->result_line) < 10 * SfileadrL)
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strcat(result_acc, xorriso->result_line);
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} else {
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Xorriso_result(xorriso, 0);
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}
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}
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}
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if(strcmp(mode, "replay") == 0) {
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sprintf(xorriso->info_text,
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@ -3972,6 +3986,8 @@ int Xorriso_assess_written_features(struct XorrisO *xorriso, char *mode,
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replay_count);
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Xorriso_info(xorriso, 0);
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}
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if(flag & 1)
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strcpy(xorriso->result_line, result_acc);
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ret= 1;
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ex:;
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Xorriso_process_msg_queues(xorriso,0);
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@ -3982,6 +3998,7 @@ ex:;
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if(imgen_opts != NULL)
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isoburn_igopt_destroy(&imgen_opts, 0);
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Xorriso_free_meM(ftext);
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Xorriso_free_meM(result_acc);
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Xorriso_free_meM(cmd_line);
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Xorriso_free_meM(prev_line);
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return(ret);
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@ -1703,7 +1703,8 @@ static int Xorriso_scan_report_lines(struct XorrisO *xorriso,
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int was_force_bootable= 0, have_mbr_force_bootable= 0;
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uint64_t gpt_bheader_block= 0, start_block, num_blocks;
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uint64_t img_blocks= 0, iso_part_blocks;
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char *cpt;
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char *cpt, *npt, *ftext;
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int ftext_l, l;
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unsigned char bin_data[8];
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uint64_t gpt_part_flags;
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int was_gpt_iso_bootable= 0, was_gpt_iso_not_ro= 0, bin_count;
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@ -2086,6 +2087,61 @@ static int Xorriso_scan_report_lines(struct XorrisO *xorriso,
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sprintf(buf, "-chrp-boot-part ");
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else
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sprintf(buf, "-boot_image any chrp_boot_part=on ");
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Xorriso_record_cmd_linE
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buf[0]= 0;
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ret= Xorriso_assess_written_features(xorriso,
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mkisofs ? "as_mkisofs" : "cmd", 1);
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if(ret > 0) {
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ftext= xorriso->result_line;
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ftext_l= strlen(ftext);
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for(cpt= ftext ; cpt - ftext < ftext_l ; cpt+= l + 1) {
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npt= strchr(cpt, '\n');
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if(npt == NULL)
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l= strlen(cpt);
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else
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l= npt - cpt;
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cpt[l]= 0;
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/* Only forward relaxations of ISO 9660 defaults, plus no RR */
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if(mkisofs) {
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if(strcmp(cpt, "-iso-level 2") != 0 &&
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strcmp(cpt, "-iso-level 3") != 0 &&
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strcmp(cpt, "--norock") != 0 &&
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strncmp(cpt, "-untranslated_name_len", 22) != 0 &&
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strcmp(cpt, "-N") != 0 &&
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strcmp(cpt, "-D") != 0 &&
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strcmp(cpt, "-U") != 0 &&
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strcmp(cpt, "-max-iso9660-filenames") != 0 &&
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strcmp(cpt, "-d") != 0 &&
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strcmp(cpt, "-allow-lowercase") != 0)
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continue;
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} else {
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/* (Do not forward iso_9660_level because 3 is default and the
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user possibly had reasons to lower it) */
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if(strcmp(cpt, "-rockridge off") != 0 &&
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strncmp(cpt, "-compliance untranslated_name_len=", 34) != 0 &&
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strcmp(cpt, "-compliance omit_version_off:only_iso_version")
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!= 0 &&
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strcmp(cpt, "-compliance omit_version:only_iso_version_off")
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!= 0 &&
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strcmp(cpt, "-compliance deep_paths") != 0 &&
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strcmp(cpt, "-compliance long_paths") != 0 &&
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strcmp(cpt, "-compliance full_ascii") != 0 &&
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strcmp(cpt, "-compliance long_names") != 0 &&
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strncmp(cpt, "-compliance no_force_dots:", 26) != 0 &&
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strcmp(cpt, "-compliance lowercase") != 0)
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continue;
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if(strcmp(cpt, "-compliance untranslated_name_len=0") == 0)
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continue;
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}
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if(strncmp(cpt, "-compliance untranslated_name_len=", 34) == 0) {
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/* Better allow the maximum if it is reported as non-0 */
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strcpy(buf, "-compliance untranslated_name_len=96");
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} else {
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strcpy(buf, cpt);
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}
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Xorriso_record_cmd_linE
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}
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}
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}
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} else if(strcmp(name, "System area summary:") == 0) {
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@ -9,7 +9,7 @@
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.\" First parameter, NAME, should be all caps
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.\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
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.\" other parameters are allowed: see man(7), man(1)
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.TH XORRISO 1 "Version 1.5.5, Sep 18, 2022"
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.TH XORRISO 1 "Version 1.5.5, Oct 06, 2022"
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.\" Please adjust this date whenever revising the manpage.
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.\"
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.\" Some roff macros, for reference:
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@ -4586,6 +4586,14 @@ Mode \fBas_mkisofs\fR tries to print the \fBxorriso \-as mkisofs\fR
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options, which are necessary to produce the found equipment.
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The intended use case is to use the mounted filesystem as input tree
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together with the printed options.
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.br
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If CHRP equipment is detected, then modes \fBcmd\fR and \fBas_mkisofs\fR
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issue some of the relaxation commands or options which get detected by
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command \fB\-assess_indev_features\fR. This happens because CHRP firmware
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reads file paths from file /ppc/bootinfo.txt and tries to find them
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case\-insensitively in the ECMA\-119 tree without using Rock Ridge. If such a
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path has actually forbidden properties, like the name "powerpc\-ieee1275", then
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the relaxations are needed to bring it unmangled into the ECMA\-119 tree.
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.TP
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\fB\-report_system_area\fR mode
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With mode \fBplain\fR print a report about the information found in
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@ -3857,6 +3857,14 @@ File: xorriso.info, Node: Inquiry, Next: Navigate, Prev: DialogCtl, Up: Comm
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which are necessary to produce the found equipment. The intended
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use case is to use the mounted filesystem as input tree together
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with the printed options.
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If CHRP equipment is detected, then modes *cmd* and *as_mkisofs*
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issue some of the relaxation commands or options which get detected
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by command *-assess_indev_features*. This happens because CHRP
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firmware reads file paths from file /ppc/bootinfo.txt and tries to
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find them case-insensitively in the ECMA-119 tree without using
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Rock Ridge. If such a path has actually forbidden properties, like
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the name "powerpc-ieee1275", then the relaxations are needed to
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bring it unmangled into the ECMA-119 tree.
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-report_system_area mode
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With mode *plain* print a report about the information found in the
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System Area of the loaded ISO image. The report consists of zero
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@ -5808,7 +5816,7 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
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* -reassure enables confirmation question: DialogCtl. (line 29)
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* -report_about controls verbosity: Exception. (line 53)
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* -report_el_torito shows Boot Catalog: Inquiry. (line 150)
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* -report_system_area shows MBR, GPT, and alike: Inquiry. (line 172)
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* -report_system_area shows MBR, GPT, and alike: Inquiry. (line 180)
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* -return_with controls exit value: Exception. (line 38)
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* -rm deletes files from ISO image: Manip. (line 20)
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* -rmdir deletes ISO directory: Manip. (line 29)
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@ -6004,7 +6012,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* Image, set volume timestamp, -volume_date: SetWrite. (line 211)
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* Image, show Boot Catalog: Inquiry. (line 150)
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* Image, show id strings, -pvd_info: Inquiry. (line 142)
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* Image, show MBR, GPT, and alike, -pvd_info: Inquiry. (line 172)
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* Image, show MBR, GPT, and alike, -pvd_info: Inquiry. (line 180)
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* Image, _definition: Model. (line 9)
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* Input Character Set, _definition: Charset. (line 25)
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* Insert, enable overwriting, -overwrite: SetInsert. (line 139)
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@ -6223,35 +6231,35 @@ Node: Charset189084
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Node: Exception192413
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Node: DialogCtl198542
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Node: Inquiry201144
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Node: Navigate211859
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Node: Verify220566
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Node: Restore231715
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Node: Emulation243923
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Node: Scripting254379
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Node: Frontend262162
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Node: Examples271788
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Node: ExDevices272966
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Node: ExCreate273627
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Node: ExDialog274927
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Node: ExGrowing276198
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Node: ExModifying277007
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Node: ExBootable277517
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Node: ExCharset278072
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Node: ExPseudo278968
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Node: ExCdrecord279895
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Node: ExMkisofs280215
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Node: ExGrowisofs282112
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Node: ExException283265
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Node: ExTime283723
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Node: ExIncBackup284181
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Node: ExRestore288207
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Node: ExRecovery289153
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Node: Files289725
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Node: Environ291059
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Node: Seealso291807
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Node: Bugreport292524
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Node: Legal293115
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Node: CommandIdx294127
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Node: ConceptIdx312025
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Node: Navigate212402
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Node: Verify221109
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Node: Restore232258
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Node: Emulation244466
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Node: Scripting254922
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Node: Frontend262705
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Node: Examples272331
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Node: ExDevices273509
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Node: ExCreate274170
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Node: ExDialog275470
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Node: ExGrowing276741
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Node: ExModifying277550
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Node: ExBootable278060
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Node: ExCharset278615
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Node: ExPseudo279511
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Node: ExCdrecord280438
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Node: ExMkisofs280758
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Node: ExGrowisofs282655
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Node: ExException283808
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Node: ExTime284266
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Node: ExIncBackup284724
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Node: ExRestore288750
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Node: ExRecovery289696
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Node: Files290268
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Node: Environ291602
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Node: Seealso292350
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Node: Bugreport293067
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Node: Legal293658
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Node: CommandIdx294670
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Node: ConceptIdx312568
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End Tag Table
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@ -50,7 +50,7 @@
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@c man .\" First parameter, NAME, should be all caps
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@c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
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@c man .\" other parameters are allowed: see man(7), man(1)
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@c man .TH XORRISO 1 "Version 1.5.5, Sep 18, 2022"
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@c man .TH XORRISO 1 "Version 1.5.5, Oct 06, 2022"
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@c man .\" Please adjust this date whenever revising the manpage.
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@c man .\"
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@c man .\" Some roff macros, for reference:
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@ -5244,6 +5244,14 @@ Mode @strong{as_mkisofs} tries to print the @strong{xorriso -as mkisofs}
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options, which are necessary to produce the found equipment.
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The intended use case is to use the mounted filesystem as input tree
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together with the printed options.
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@*
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If CHRP equipment is detected, then modes @strong{cmd} and @strong{as_mkisofs}
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issue some of the relaxation commands or options which get detected by
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command @strong{-assess_indev_features}. This happens because CHRP firmware
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reads file paths from file /ppc/bootinfo.txt and tries to find them
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case-insensitively in the ECMA-119 tree without using Rock Ridge. If such a
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path has actually forbidden properties, like the name "powerpc-ieee1275", then
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the relaxations are needed to bring it unmangled into the ECMA-119 tree.
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@c man .TP
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@item -report_system_area mode
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@kindex -report_system_area shows MBR, GPT, and alike
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@ -1 +1 @@
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#define Xorriso_timestamP "2022.09.20.082738"
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#define Xorriso_timestamP "2022.10.07.095444"
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