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New -lfa_flags mode "auto_on"

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This commit is contained in:
Thomas Schmitt
2024-07-23 18:56:09 +02:00
parent 9ca64c4e9f
commit ce66b6a7e4
6 changed files with 105 additions and 74 deletions
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8
xorriso/opts_i_o.c
View File

@ -166,8 +166,16 @@ int Xorriso_option_lfa_flags(struct XorrisO *xorriso, char *mode, int flag)
continue;
if(l == 3 && strncmp(cpt, "off", l) == 0) {
xorriso->lfa_flags_setting&= ~1;
xorriso->lfa_flags_setting&= ~4;
} else if((l == 2 && strncmp(cpt, "on", l) == 0)) {
xorriso->lfa_flags_setting|= 1;
xorriso->lfa_flags_setting&= ~4;
} else if((l == 7 && strncmp(cpt, "auto_on", l) == 0)) {
xorriso->lfa_flags_setting|= 4;
if(xorriso->lfa_flags_default & 8)
xorriso->lfa_flags_setting|= 1;
else
xorriso->lfa_flags_setting&= ~1;
} else if((l == 7 && strncmp(cpt, "restore", l) == 0)) {
xorriso->lfa_flags_setting|= (1 << 12);
} else if((l == 10 && strncmp(cpt, "no_restore", l) == 0)) {

2
xorriso/text_io.c
View File

@ -3789,6 +3789,8 @@ int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag)
strcat(line, "on");
else
strcat(line, "off");
if(xorriso->lfa_flags_setting & 4)
strcat(line, ":auto_on");
if(xorriso->lfa_flags_setting & (1 << 11))
strcat(line, ":read");
else

12
xorriso/xorriso.1
View File

@ -1058,8 +1058,16 @@ xattr manipulation commands.
Enable, disable, or influence processing of Linux file attributes as described
in man 1 chattr.
.br
Mode "on" enables actual processing of the attributes. Mode "off" disables it.
The other modes define the behavior in case of "on".
Mode "on" enables actual processing of the attributes.
.br
Mode "off" disables it.
.br
Mode "auto_on" enables it only if the underlying libisofs was compiled
with support for Linux file attributes, which is typically not the case on
non\-Linux systems. Enabled processing without lisofs support would cause
failure events when reading disk files.
.br
The other modes define the behavior in case of "on":
.br
Mode "read" enables obtaining of these attributes from disk files,
storing them in the emerging ISO 9660 filesystem as AAIP data, importing

143
xorriso/xorriso.info
View File

@ -951,8 +951,13 @@ activate them only after image loading.
-lfa_flags mode[:mode...]
Enable, disable, or influence processing of Linux file attributes
as described in man 1 chattr.
Mode "on" enables actual processing of the attributes. Mode "off"
disables it. The other modes define the behavior in case of "on".
Mode "on" enables actual processing of the attributes.
Mode "off" disables it.
Mode "auto_on" enables it only if the underlying libisofs was
compiled with support for Linux file attributes, which is typically
not the case on non-Linux systems. Enabled processing without
lisofs support would cause failure events when reading disk files.
The other modes define the behavior in case of "on":
Mode "read" enables obtaining of these attributes from disk files,
storing them in the emerging ISO 9660 filesystem as AAIP data,
importing them when an ISO filesystem gets loaded and bears such
@ -5919,11 +5924,11 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -assess_indev_features shows filesystem features: Inquiry. (line 61)
* -auto_charset learns character set from image: Loading. (line 141)
* -backslash_codes enables backslash conversion: Scripting. (line 71)
* -ban_stdio_write demands real drive: Loading. (line 419)
* -ban_stdio_write demands real drive: Loading. (line 424)
* -biblio_file sets biblio file name: SetWrite. (line 277)
* -blank erases media: Writing. (line 57)
* -boot_image controls bootability: Bootable. (line 75)
* -calm_drive reduces drive activity: Loading. (line 409)
* -calm_drive reduces drive activity: Loading. (line 414)
* -cd sets working directory in ISO: Navigate. (line 7)
* -cdx sets working directory on disk: Navigate. (line 15)
* -changes_pending overrides change status: Writing. (line 12)
@ -5959,12 +5964,12 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -cp_rx copies file trees to disk: Restore. (line 131)
* -cp_rx copies file trees to disk <1>: Restore. (line 139)
* -cut_out inserts piece of data file or device: Insert. (line 139)
* -data_cache_size adjusts read cache size: Loading. (line 435)
* -data_cache_size adjusts read cache size: Loading. (line 440)
* -dev acquires one drive for input and output: AqDrive. (line 12)
* -devices gets list of drives: Inquiry. (line 7)
* -device_links gets list of drives: Inquiry. (line 17)
* -dialog enables dialog mode: DialogCtl. (line 7)
* -disk_dev_ino fast incremental backup: Loading. (line 329)
* -disk_dev_ino fast incremental backup: Loading. (line 334)
* -disk_pattern controls pattern expansion: Insert. (line 34)
* -displacement compensate altered image start address: Loading.
(line 102)
@ -5976,8 +5981,8 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -dusx show directory size on disk: Navigate. (line 96)
* -dux show directory size on disk: Navigate. (line 92)
* -dvd_obs set write block size and end alignment: SetWrite. (line 421)
* -early_stdio_test classifies stdio drives: Loading. (line 423)
* -ecma119_map names w/o Rock Ridge, Joliet: Loading. (line 302)
* -early_stdio_test classifies stdio drives: Loading. (line 428)
* -ecma119_map names w/o Rock Ridge, Joliet: Loading. (line 307)
* -eject ejects drive tray: Writing. (line 50)
* -end writes pending session and ends program: Scripting. (line 151)
* -errfile_log logs problematic disk files: Scripting. (line 116)
@ -5990,13 +5995,13 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -extract_cut copies file piece to disk: Restore. (line 108)
* -extract_l copies files to disk: Restore. (line 104)
* -extract_single copies file to disk: Restore. (line 101)
* -file_name_limit curbs length of file names: Loading. (line 349)
* -file_name_limit curbs length of file names: Loading. (line 354)
* -file_size_limit limits data file size: SetInsert. (line 7)
* -find traverses and alters ISO tree: CmdFind. (line 7)
* -findx traverses disk tree: Navigate. (line 99)
* -follow softlinks and mount points: SetInsert. (line 77)
* -format formats media: Writing. (line 87)
* -for_backup acl,xattr,hardlinks,md5,lfa_flags: Loading. (line 278)
* -for_backup acl,xattr,hardlinks,md5,lfa_flags: Loading. (line 283)
* -fs sets size of fifo: SetWrite. (line 500)
* -getfacl shows ACL in ISO image: Navigate. (line 60)
* -getfacl_r shows ACL in ISO image: Navigate. (line 66)
@ -6012,11 +6017,11 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -indev acquires a drive for input: AqDrive. (line 23)
* -in_charset sets input character set: Loading. (line 136)
* -iso_nowtime fixed "now" time for ISO 9660 objects: Loading.
(line 323)
(line 328)
* -iso_rr_pattern controls pattern expansion: Manip. (line 10)
* -jigdo clears JTE or or adds parameter to JTE: Jigdo. (line 37)
* -joliet enables production of Joliet tree: SetWrite. (line 10)
* -joliet_map Joliet names: Loading. (line 315)
* -joliet_map Joliet names: Loading. (line 320)
* -launch_frontend starts frontend program at pipes: Frontend.
(line 141)
* -lfa_flags controls handling of Linux file attributes: Loading.
@ -6044,7 +6049,7 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
* -map_l inserts paths from disk file: Insert. (line 96)
* -map_single inserts path: Insert. (line 93)
* -mark sets synchronizing message: Frontend. (line 23)
* -md5 controls handling of MD5 sums: Loading. (line 247)
* -md5 controls handling of MD5 sums: Loading. (line 252)
* -mkdir creates ISO directory: Insert. (line 188)
* -modesty_on_drive keep drive buffer hungry: SetWrite. (line 440)
* -mount issues mount command for ISO session: Restore. (line 204)
@ -6101,7 +6106,7 @@ File: xorriso.info, Node: CommandIdx, Next: ConceptIdx, Prev: Legal, Up: Top
(line 57)
* -rollback discards pending changes: Writing. (line 9)
* -rollback_end ends program without writing: Scripting. (line 154)
* -rom_toc_scan searches for sessions: Loading. (line 381)
* -rom_toc_scan searches for sessions: Loading. (line 386)
* -rr_reloc_dir sets name of relocation directory: SetWrite. (line 171)
* -scdbackup_tag enables scdbackup checksum tag: Emulation. (line 179)
* -scsi_dev_family choose Linux device file type: AqDrive. (line 95)
@ -6179,8 +6184,8 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Appended partitions, MBR: Bootable. (line 480)
* Automatic execution order, of arguments, -x: ArgSort. (line 16)
* Backslash Interpretation, _definition: Processing. (line 57)
* Backup, enable fast incremental, -disk_dev_ino: Loading. (line 329)
* Backup, enable features, -for_backup: Loading. (line 278)
* Backup, enable fast incremental, -disk_dev_ino: Loading. (line 334)
* Backup, enable features, -for_backup: Loading. (line 283)
* Backup, scdbackup checksum tag, -scdbackup: Emulation. (line 179)
* Blank media, _definition: Media. (line 34)
* Blank, format, Immed bit, -use_immed_bit: SetWrite. (line 478)
@ -6219,8 +6224,8 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Directory, delete, -rmdir: Manip. (line 29)
* disk_path, _definition: Insert. (line 6)
* Drive, accessability, -drive_class: AqDrive. (line 43)
* Drive, classify stdio, -early_stdio_test: Loading. (line 423)
* Drive, demand real MMC, -ban_stdio_write: Loading. (line 419)
* Drive, classify stdio, -early_stdio_test: Loading. (line 428)
* Drive, demand real MMC, -ban_stdio_write: Loading. (line 424)
* Drive, eject tray, -eject: Writing. (line 50)
* Drive, for input and output, -dev: AqDrive. (line 12)
* Drive, for input, -indev: AqDrive. (line 23)
@ -6228,7 +6233,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Drive, get drive list, -devices: Inquiry. (line 7)
* Drive, get drive list, -device_links: Inquiry. (line 17)
* Drive, list supported media, -list_profiles: Writing. (line 163)
* Drive, reduce activity, -calm_drive: Loading. (line 409)
* Drive, reduce activity, -calm_drive: Loading. (line 414)
* Drive, report SCSI commands, -scsi_log: Scripting. (line 143)
* Drive, write and eject, -commit_eject: Writing. (line 53)
* Drive, _definition: Drives. (line 6)
@ -6244,9 +6249,9 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Examples: Examples. (line 6)
* extattr, _definition: Extras. (line 66)
* File content, copy, -concat: Restore. (line 148)
* File names, curb length, -file_name_limit: Loading. (line 349)
* File names, if Joliet is loaded: Loading. (line 315)
* File names, if neither Rock Ridge nor Joliet: Loading. (line 302)
* File names, curb length, -file_name_limit: Loading. (line 354)
* File names, if Joliet is loaded: Loading. (line 320)
* File names, if neither Rock Ridge nor Joliet: Loading. (line 307)
* Filesytem features, show, -assess_indev_features: Inquiry. (line 61)
* Filter, apply to file tree, -set_filter_r: Filter. (line 84)
* Filter, apply to file, -set_filter: Filter. (line 58)
@ -6272,7 +6277,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* HFS+ serial number: Bootable. (line 455)
* hidden, set in ISO image, -hide: Manip. (line 204)
* HP-PA boot sector, production: Bootable. (line 430)
* Image reading, cache size, -data_cache_size: Loading. (line 435)
* Image reading, cache size, -data_cache_size: Loading. (line 440)
* Image, demand volume ID, -assert_volid: Loading. (line 129)
* Image, discard pending changes, -rollback: Writing. (line 9)
* Image, filesystem to load, -read_fs: Loading. (line 120)
@ -6324,7 +6329,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* Jigdo Template Extraction, -jigdo: Jigdo. (line 37)
* Jigdo Template Extraction, _definition: Jigdo. (line 6)
* LBA, _definition: Drives. (line 17)
* libisofs, fixed "now" time: Loading. (line 323)
* libisofs, fixed "now" time: Loading. (line 328)
* Linux device type, -scsi_dev_family: AqDrive. (line 95)
* Linux file attributes, control handling, -lfa_flags: Loading.
(line 207)
@ -6338,7 +6343,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* MBR bootable/active flag, enforce: Bootable. (line 388)
* MBR, set, -boot_image system_area=: Bootable. (line 227)
* MBR, _definition: Extras. (line 27)
* MD5, control handling, -md5: Loading. (line 247)
* MD5, control handling, -md5: Loading. (line 252)
* Media, erase, -blank: Writing. (line 57)
* Media, format, -format: Writing. (line 87)
* Media, list formats, -list_formats: Writing. (line 128)
@ -6447,7 +6452,7 @@ File: xorriso.info, Node: ConceptIdx, Prev: CommandIdx, Up: Top
* System area, _definition: Bootable. (line 227)
* Table-of-content, choose info to show, -toc_info_type: Inquiry.
(line 49)
* Table-of-content, search sessions, -rom_toc_scan: Loading. (line 381)
* Table-of-content, search sessions, -rom_toc_scan: Loading. (line 386)
* Table-of-content, show parts of, -toc_of: Inquiry. (line 41)
* Table-of-content, show, -toc: Inquiry. (line 27)
* Timestamps, set in ISO image, -alter_date: Manip. (line 166)
@ -6507,48 +6512,48 @@ Node: Commands26634
Node: ArgSort28311
Node: AqDrive29805
Node: Loading36962
Node: Insert63321
Node: SetInsert75516
Node: Manip85690
Node: CmdFind97354
Node: Filter118157
Node: Writing122779
Node: SetWrite135273
Node: Bootable166548
Node: Jigdo197830
Node: Charset202833
Node: Exception206162
Node: DialogCtl212291
Node: Inquiry214893
Node: Navigate227426
Node: Verify236581
Node: Restore247730
Node: Emulation259937
Node: Scripting270393
Node: Frontend278176
Node: Examples287802
Node: ExDevices288980
Node: ExCreate289641
Node: ExDialog290941
Node: ExGrowing292212
Node: ExModifying293021
Node: ExBootable293531
Node: ExCharset294086
Node: ExPseudo294982
Node: ExCdrecord295909
Node: ExMkisofs296229
Node: ExGrowisofs298126
Node: ExException299279
Node: ExTime299737
Node: ExIncBackup300195
Node: ExRestore304221
Node: ExRecovery305167
Node: Files305739
Node: Environ307073
Node: Seealso307821
Node: Bugreport308585
Node: Legal309176
Node: CommandIdx310188
Node: ConceptIdx328517
Node: Insert63604
Node: SetInsert75799
Node: Manip85973
Node: CmdFind97637
Node: Filter118440
Node: Writing123062
Node: SetWrite135556
Node: Bootable166831
Node: Jigdo198113
Node: Charset203116
Node: Exception206445
Node: DialogCtl212574
Node: Inquiry215176
Node: Navigate227709
Node: Verify236864
Node: Restore248013
Node: Emulation260220
Node: Scripting270676
Node: Frontend278459
Node: Examples288085
Node: ExDevices289263
Node: ExCreate289924
Node: ExDialog291224
Node: ExGrowing292495
Node: ExModifying293304
Node: ExBootable293814
Node: ExCharset294369
Node: ExPseudo295265
Node: ExCdrecord296192
Node: ExMkisofs296512
Node: ExGrowisofs298409
Node: ExException299562
Node: ExTime300020
Node: ExIncBackup300478
Node: ExRestore304504
Node: ExRecovery305450
Node: Files306022
Node: Environ307356
Node: Seealso308104
Node: Bugreport308868
Node: Legal309459
Node: CommandIdx310471
Node: ConceptIdx328800

End Tag Table

12
xorriso/xorriso.texi
View File

@ -1310,8 +1310,16 @@ xattr manipulation commands.
Enable, disable, or influence processing of Linux file attributes as described
in man 1 chattr.
@*
Mode "on" enables actual processing of the attributes. Mode "off" disables it.
The other modes define the behavior in case of "on".
Mode "on" enables actual processing of the attributes.
@*
Mode "off" disables it.
@*
Mode "auto_on" enables it only if the underlying libisofs was compiled
with support for Linux file attributes, which is typically not the case on
non-Linux systems. Enabled processing without lisofs support would cause
failure events when reading disk files.
@*
The other modes define the behavior in case of "on":
@*
Mode "read" enables obtaining of these attributes from disk files,
storing them in the emerging ISO 9660 filesystem as AAIP data, importing

2
xorriso/xorriso_timestamp.h
View File

@ -1 +1 @@
#define Xorriso_timestamP "2024.07.23.152959"
#define Xorriso_timestamP "2024.07.23.165442"