New -boot_image settings gpt_iso_bootable= and gpt_iso_not_ro=
This commit is contained in:
parent
a1f9d03df0
commit
db5d4eb867
@ -1698,6 +1698,10 @@ 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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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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struct mbr_par {
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uint8_t ptype;
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@ -2261,7 +2265,43 @@ static int Xorriso_scan_report_lines(struct XorrisO *xorriso,
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} else if(strcmp(name, "GPT partition flags:") == 0) {
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/* >>> check whether 0x1000000000000001 . Else: complain */;
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/* >>> check whether 0x100000000000000[15] . Else: complain */;
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cpt= strstr(contentpt, "0x");
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if(cpt != NULL) {
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ret= Hex_to_bin(cpt + 2, 8, &bin_count, bin_data, 0);
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if(ret > 0) {
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/* convert big-endian bin_data to local endianness */
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gpt_part_flags= 0;
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for(gpt_idx= 0; gpt_idx < bin_count; gpt_idx++)
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gpt_part_flags|= (((uint64_t) bin_data[gpt_idx]) <<
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(8 * (bin_count - 1 - gpt_idx)));
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if((gpt_part_flags & 4) && !was_gpt_iso_bootable) {
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was_gpt_iso_bootable= 1;
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if(buf[0]) {
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Xorriso_record_cmd_linE
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}
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if(mkisofs)
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sprintf(buf, "--gpt-iso-bootable");
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else
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sprintf(buf, "-boot_image any gpt_iso_bootable=on");
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}
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if(num_count > 0 && num[0] == 1 &&
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(!(gpt_part_flags & (((uint64_t) 1) << 60))) &&
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!was_gpt_iso_not_ro) {
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was_gpt_iso_not_ro= 1;
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if(buf[0]) {
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Xorriso_record_cmd_linE
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}
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if(mkisofs)
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sprintf(buf, "--gpt-iso-not-ro");
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else
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sprintf(buf, "-boot_image any gpt_iso_not_ro=on");
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}
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}
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}
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} else if(strcmp(name, "GPT partition path :") == 0) {
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idx= num[0] - 1;
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@ -1,7 +1,7 @@
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
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Copyright 2007-2019 Thomas Schmitt, <scdbackup@gmx.net>
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Copyright 2007-2021 Thomas Schmitt, <scdbackup@gmx.net>
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Provided under GPL version 2 or later.
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@ -1357,8 +1357,35 @@ interval_text_long:;
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{ret= 0; goto ex;}
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}
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} else
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} else if(strncmp(treatpt, "gpt_iso_bootable=", 17) == 0) {
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if(strcmp(treatpt + 17, "off") == 0) {
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xorriso->system_area_options&= ~(1 << 16);
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} else if(strcmp(treatpt + 17, "on") == 0) {
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xorriso->system_area_options|= (1 << 16);
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} else {
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sprintf(xorriso->info_text,
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"-boot_image %s gpt_iso_bootable=: unknown mode : %s",
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formpt, treatpt + 17);
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Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
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{ret= 0; goto ex;}
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}
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} else if(strncmp(treatpt, "gpt_iso_not_ro=", 15) == 0) {
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if(strcmp(treatpt + 15, "off") == 0) {
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xorriso->system_area_options&= ~(1 << 17);
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} else if(strcmp(treatpt + 15, "on") == 0) {
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xorriso->system_area_options|= (1 << 17);
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} else {
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sprintf(xorriso->info_text,
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"-boot_image %s gpt_iso_not_ro=: unknown mode : %s",
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formpt, treatpt + 15);
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Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
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{ret= 0; goto ex;}
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}
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} else {
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was_ok= 0;
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}
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if(!was_ok) {
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sprintf(xorriso->info_text, "Unrecognized options with -boot_image: %s %s",
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@ -1,7 +1,7 @@
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
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Copyright 2007-2020 Thomas Schmitt, <scdbackup@gmx.net>
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Copyright 2007-2021 Thomas Schmitt, <scdbackup@gmx.net>
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Provided under GPL version 2 or later.
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@ -1928,7 +1928,7 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
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" |\"system_area=\"|\"partition_table=on|off\"",
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" |\"partition_entry=\"|\"appended_part_as=\"",
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" |\"part_like_isohybrid=\"|\"iso_mbr_part_type=\"",
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" |\"gpt_disk_guid=\"",
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" |\"gpt_disk_guid=\"|\"gpt_iso_bootable\"|\"gpt_iso_not_ro=\"",
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" |\"chrp_boot_part=on|off=\"|\"prep_boot_part=\"",
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" |\"efi_boot_part=\"|\"efi_boot_part=--efi-boot-image\"",
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" |\"mips_path=\"|\"mipsel_path=\"|\"mips_discard\"",
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@ -1,7 +1,7 @@
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/* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
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Copyright 2007-2020 Thomas Schmitt, <scdbackup@gmx.net>
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Copyright 2007-2021 Thomas Schmitt, <scdbackup@gmx.net>
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Provided under GPL version 2 or later.
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@ -3063,6 +3063,18 @@ int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag)
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if(!(is_default && no_defaults))
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Xorriso_status_result(xorriso,filter,fp,flag&2);
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is_default= ((xorriso->system_area_options & (1 << 16)) == 0);
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sprintf(line, "-boot_image any gpt_iso_bootable=%s\n",
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(xorriso->system_area_options & (1 << 16)) ? "on" : "off");
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if(!(is_default && no_defaults))
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Xorriso_status_result(xorriso,filter,fp,flag&2);
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is_default= ((xorriso->system_area_options & (1 << 17)) == 0);
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sprintf(line, "-boot_image any gpt_iso_not_ro=%s\n",
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(xorriso->system_area_options & (1 << 17)) ? "on" : "off");
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if(!(is_default && no_defaults))
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Xorriso_status_result(xorriso,filter,fp,flag&2);
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is_default= (xorriso->appended_as_gpt == 0 && xorriso->appended_as_apm == 0);
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if(is_default) {
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sprintf(line, "-boot_image any appended_part_as=mbr\n");
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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, Jan 30, 2021"
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.TH XORRISO 1 "Version 1.5.5, May 25, 2021"
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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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@ -3802,6 +3802,18 @@ If no bootable MBR is indicated and a partition gets created by
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\-append_partition, then mbr_force_bootable="on" causes a bootflag like it
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would do with a bootable MBR.
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.br
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\fBgpt_iso_bootable=\fRon causes bit 2 of the GPT partition flags to be
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set for the ISO 9660 partition if such a GPT partition emerges. This bit is
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specified as "Legacy BIOS bootable" but its true significance is unclear.
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Some GPT\-aware BIOS might want to see it in some partition. Mode "off"
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revokes this setting.
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.br
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\fBgpt_iso_not_ro=\fRon causes bit 60 of the GPT partition flags to be not
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set for the ISO 9660 partition if such a GPT partition emerges. This bit is
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specified as "Read\-only" and thus appropriate. But it is unusual in GPT disk
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partitions. Mode "off" revokes this setting and causes the read\-only bit to be
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set.
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.br
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\fBmips_path=\fRiso_rr_path declares a data file in the image to be a
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MIPS Big Endian boot file and causes production of a MIPS Big Endian Volume
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Header. This is mutually exclusive with production of other boot blocks
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@ -3214,6 +3214,16 @@ Examples:
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If no bootable MBR is indicated and a partition gets created by
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-append_partition, then mbr_force_bootable="on" causes a bootflag
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like it would do with a bootable MBR.
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*gpt_iso_bootable=*on causes bit 2 of the GPT partition flags to be
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set for the ISO 9660 partition if such a GPT partition emerges.
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This bit is specified as "Legacy BIOS bootable" but its true
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significance is unclear. Some GPT-aware BIOS might want to see it
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in some partition. Mode "off" revokes this setting.
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*gpt_iso_not_ro=*on causes bit 60 of the GPT partition flags to be
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not set for the ISO 9660 partition if such a GPT partition emerges.
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This bit is specified as "Read-only" and thus appropriate. But it
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is unusual in GPT disk partitions. Mode "off" revokes this setting
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and causes the read-only bit to be set.
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*mips_path=*iso_rr_path declares a data file in the image to be a
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MIPS Big Endian boot file and causes production of a MIPS Big
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Endian Volume Header. This is mutually exclusive with production
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@ -5536,7 +5546,7 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
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* -alter_date sets timestamps in ISO image: Manip. (line 139)
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* -alter_date_r sets timestamps in ISO image: Manip. (line 174)
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* -append_partition adds arbitrary file after image end: Bootable.
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(line 423)
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(line 433)
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* -application_id sets application id: SetWrite. (line 197)
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* -application_use sets application use field: SetWrite. (line 272)
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* -as emulates mkisofs or cdrecord: Emulation. (line 13)
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@ -5787,10 +5797,10 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* ACL, show in ISO image, -getfacl: Navigate. (line 60)
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* ACL, show in ISO image, -getfacl_r: Navigate. (line 66)
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* ACL, _definition: Extras. (line 50)
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* APM block size: Bootable. (line 414)
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* APM block size: Bootable. (line 424)
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* APM, _definition: Extras. (line 42)
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* Appendable media, _definition: Media. (line 38)
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* Appended Filesystem Image, -append_partition: Bootable. (line 423)
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* Appended Filesystem Image, -append_partition: Bootable. (line 433)
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* Appended partition, in APM: Bootable. (line 291)
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* Appended partition, in MBR or GPT: Bootable. (line 284)
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* Automatic execution order, of arguments, -x: ArgSort. (line 16)
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@ -5818,7 +5828,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* Cylinder alignment, _definition: Bootable. (line 340)
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* Cylinder size, _definition: Bootable. (line 325)
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* Damaged track and session, close, -close_damaged: Writing. (line 205)
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* DEC Alpha SRM boot sector, production: Bootable. (line 400)
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* DEC Alpha SRM boot sector, production: Bootable. (line 410)
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* Delete, from ISO image, -rm: Manip. (line 20)
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* Delete, from ISO image, -rm_r: Manip. (line 26)
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* Delete, ISO directory, -rmdir: Manip. (line 29)
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@ -5874,6 +5884,8 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* Filter, _definition: Filter. (line 6)
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* Frontend program, start at pipes, -launch_frontend: Frontend.
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(line 141)
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* GPT Legacy BIOS bootable flag, set for ISO: Bootable. (line 362)
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* GPT read-only flag, do not set for ISO: Bootable. (line 367)
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* GPT, control GUID, -boot_image gpt_disk_guid=: Bootable. (line 225)
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* GPT, _definition: Extras. (line 39)
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* Group, global in ISO image, -gid: SetWrite. (line 293)
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@ -5881,10 +5893,10 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* Group, in ISO image, -chgrp_r: Manip. (line 53)
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* Growing, _definition: Methods. (line 20)
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* Hard links, control handling, -hardlinks: Loading. (line 128)
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* HFS+ allocation block size: Bootable. (line 411)
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* HFS+ serial number: Bootable. (line 408)
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* HFS+ allocation block size: Bootable. (line 421)
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* HFS+ serial number: Bootable. (line 418)
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* hidden, set in ISO image, -hide: Manip. (line 177)
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* HP-PA boot sector, production: Bootable. (line 383)
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* HP-PA boot sector, production: Bootable. (line 393)
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* Image reading, cache size, -data_cache_size: Loading. (line 362)
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* Image, demand volume ID, -assert_volid: Loading. (line 105)
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* Image, discard pending changes, -rollback: Writing. (line 9)
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@ -5949,7 +5961,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* Media, format, -format: Writing. (line 87)
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* Media, list formats, -list_formats: Writing. (line 128)
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* Media, list write speeds, -list_speeds: Writing. (line 139)
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* MIPS boot file, activation: Bootable. (line 362)
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* MIPS boot file, activation: Bootable. (line 372)
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* mkisofs, Emulation: Emulation. (line 17)
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* Modifying, _definition: Methods. (line 28)
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* Multi-session media, _definition: Media. (line 7)
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@ -6047,8 +6059,8 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
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* Session, select as input, -load: Loading. (line 54)
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* Session, _definition: Model. (line 6)
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* Sorting order, for -x, -list_arg_sorting: ArgSort. (line 26)
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* SUN Disk Label, production: Bootable. (line 373)
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* SUN SPARC boot images, activation: Bootable. (line 454)
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* SUN Disk Label, production: Bootable. (line 383)
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* SUN SPARC boot images, activation: Bootable. (line 464)
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* Symbolic link, create, -lns: Insert. (line 181)
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* System area, _definition: Bootable. (line 200)
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* Table-of-content, search sessions, -rom_toc_scan: Loading. (line 308)
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@ -6117,40 +6129,40 @@ Node: Filter107719
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Node: Writing112341
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Node: SetWrite124596
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Node: Bootable153596
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Node: Jigdo180804
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Node: Charset185807
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Node: Exception189136
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Node: DialogCtl195265
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Node: Inquiry197867
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Node: Navigate206749
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Node: Verify215456
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Node: Restore226605
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Node: Emulation238304
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Node: Scripting248760
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Node: Frontend256543
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Node: Examples266169
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Node: ExDevices267347
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Node: ExCreate268008
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Node: ExDialog269308
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Node: ExGrowing270579
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Node: ExModifying271388
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Node: ExBootable271898
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Node: ExCharset272453
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Node: ExPseudo273349
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Node: ExCdrecord274276
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Node: ExMkisofs274596
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Node: ExGrowisofs276493
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Node: ExException277646
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Node: ExTime278104
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Node: ExIncBackup278562
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Node: ExRestore282588
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Node: ExRecovery283534
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Node: Files284106
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Node: Environ285440
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Node: Seealso286188
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Node: Bugreport286905
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Node: Legal287496
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Node: CommandIdx288508
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Node: ConceptIdx306333
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Node: Jigdo181477
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Node: Charset186480
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Node: Exception189809
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Node: DialogCtl195938
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Node: Inquiry198540
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Node: Navigate207422
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Node: Verify216129
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Node: Restore227278
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Node: Emulation238977
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Node: Scripting249433
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Node: Frontend257216
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Node: Examples266842
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Node: ExDevices268020
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Node: ExCreate268681
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Node: ExDialog269981
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Node: ExGrowing271252
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Node: ExModifying272061
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Node: ExBootable272571
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Node: ExCharset273126
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Node: ExPseudo274022
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Node: ExCdrecord274949
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Node: ExMkisofs275269
|
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Node: ExGrowisofs277166
|
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Node: ExException278319
|
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Node: ExTime278777
|
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Node: ExIncBackup279235
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Node: ExRestore283261
|
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Node: ExRecovery284207
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Node: Files284779
|
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Node: Environ286113
|
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Node: Seealso286861
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Node: Bugreport287578
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Node: Legal288169
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Node: CommandIdx289181
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Node: ConceptIdx307006
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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, Jan 30, 2021"
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@c man .TH XORRISO 1 "Version 1.5.5, May 25, 2021"
|
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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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@ -4368,6 +4368,20 @@ If no bootable MBR is indicated and a partition gets created by
|
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-append_partition, then mbr_force_bootable="on" causes a bootflag like it
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would do with a bootable MBR.
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@*
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@cindex GPT Legacy BIOS bootable flag, set for ISO
|
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@strong{gpt_iso_bootable=}on causes bit 2 of the GPT partition flags to be
|
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set for the ISO 9660 partition if such a GPT partition emerges. This bit is
|
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specified as "Legacy BIOS bootable" but its true significance is unclear.
|
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Some GPT-aware BIOS might want to see it in some partition. Mode "off"
|
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revokes this setting.
|
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@*
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@cindex GPT read-only flag, do not set for ISO
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@strong{gpt_iso_not_ro=}on causes bit 60 of the GPT partition flags to be not
|
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set for the ISO 9660 partition if such a GPT partition emerges. This bit is
|
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specified as "Read-only" and thus appropriate. But it is unusual in GPT disk
|
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partitions. Mode "off" revokes this setting and causes the read-only bit to be
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set.
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@*
|
||||
@cindex MIPS boot file, activation
|
||||
@strong{mips_path=}iso_rr_path declares a data file in the image to be a
|
||||
MIPS Big Endian boot file and causes production of a MIPS Big Endian Volume
|
||||
|
||||
@ -1 +1 @@
|
||||
#define Xorriso_timestamP "2021.05.25.191333"
|
||||
#define Xorriso_timestamP "2021.05.25.191826"
|
||||
|
||||
Loading…
Reference in New Issue
Block a user