New entities "at_time", "before", "after", "not_after", "not_before" for commands -load, -mount, -mount_cmd, -session_string, -truncate_overwritable

xorriso/drive_mgt.c

@@ -523,14 +523,14 @@ int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, char *show_adr,
    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 && strlen(adr_pt) <= 80) {
+     if(adr_mode >= 4 && adr_mode <= 9 && strlen(adr_pt) <= 80) {
-       /* Convert volid search expression into lba */
+       /* Convert volid search expression or time constraint to lba */
-       params_flag= 0;
+       ret= Xorriso_prepare_load_search(xorriso, "-indev", adr_mode, adr_pt,
-       ret= Xorriso__bourne_to_reg(xorriso->image_start_value, adr_data, 0);
+                                        adr_data, &params_flag, 0);
-       if(ret >= 1)
+       if(ret <= 0)
-         params_flag|= 4;
+         goto ex;
-       ret= isoburn_get_mount_params_v2(drive, 4, adr_data, &lba, &track,
+       ret= isoburn_get_mount_params_v2(drive, adr_mode, adr_data, &lba,
-                                     &session, volid, params_flag);
+                                        &track, &session, volid, params_flag);
        Xorriso_process_msg_queues(xorriso,0);
        if(ret <= 0)
          goto ex;

xorriso/iso_img.c

@@ -1163,13 +1163,11 @@ int Xorriso_mount(struct XorrisO *xorriso, char *dev, int adr_mode,
    drive= dinfo[0].drive;
  }
 
- if(adr_mode == 4 && strlen(adr_pt) <= 80) {
+ ret= Xorriso_prepare_load_search(xorriso, "-mount", adr_mode, adr_pt,
-   ret= Xorriso__bourne_to_reg(adr_pt, adr_data, 0);
+                                  adr_data, &params_flag, 0);
-   if(ret == 1) {
+ if(ret <= 0)
-     params_flag|= 4;
+   goto ex;
-     adr_pt= adr_data;
+ adr_pt= adr_data;
-   }
- }
  ret= isoburn_get_mount_params_v2(drive, adr_mode, adr_pt, &lba, &track,
                                   &session, volid, params_flag);
  Xorriso_process_msg_queues(xorriso,0);

xorriso/opts_d_h.c

@@ -1883,6 +1883,7 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
 "  -grow_blindly \"off\"|predicted_nwa",
 "                 Switch between modifying and blind growing.",
 "  -load \"session\"|\"track\"|\"lba\"|\"sbsector\"|\"volid\"|\"auto\" id",
+"  -load \"at_time\"|\"before\"|\"after\"|\"not_before\"|\"not_after\" time",
 "                 Load a particular (outdated) ISO session from a -dev or",
 "                 -indev which hosts more than one session.",
 "  -displacement [-]block_address",
@@ -2049,6 +2050,8 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
 "  -toc           Show media specific tables of content (sessions).",
 "  -toc_of \"in\"|\"out\"|\"all\"[\":short\"]",
 "                 Show -toc of either input drive or output drive or both.",
+"  -toc_info_type \"volid\"|\"creation_time[_gmt]\"|\"modification_time[_gmt]\"",
+"                 Choose what to show in the right column of -toc and -toc_of.",
 "",
 "  -assess_indev_features \"plain\"|\"cmd\"|\"as_mkisofs\"|\"replay\"",
 "                 Inspect the filesystem on -indev for features like ISO level,",

xorriso/parse_exec.c

@@ -430,6 +430,16 @@ int Xorriso_decode_load_adr(struct XorrisO *xorriso, char *cmd,
    *entity_code= 3 | ((flag&1) << 16);
  else if(strcmp(adr_mode, "volid")==0)
    *entity_code= 4;
+ else if(strcmp(adr_mode, "at_time")==0)
+   *entity_code= 5;
+ else if(strcmp(adr_mode, "not_after")==0)
+   *entity_code= 6;
+ else if(strcmp(adr_mode, "not_before")==0)
+   *entity_code= 7;
+ else if(strcmp(adr_mode, "before")==0)
+   *entity_code= 8;
+ else if(strcmp(adr_mode, "after")==0)
+   *entity_code= 9;
  else {
    sprintf(xorriso->info_text, "%s: unknown address mode '%s'", cmd, adr_mode);
    Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
@@ -457,6 +467,42 @@ int Xorriso_decode_load_adr(struct XorrisO *xorriso, char *cmd,
  return(1);
 }
 
+
+int Xorriso_prepare_load_search(struct XorrisO *xorriso, char *cmd,
+                                int adr_mode, char *adr_value_in,
+                                char *adr_value_out, int *params_flag,
+                                int flag)
+{
+ int ret;
+ time_t seconds;
+
+ *params_flag= 0;
+ if(adr_mode == 4 && strlen(adr_value_in) <= 80) {
+   ret= Xorriso__bourne_to_reg(adr_value_in, adr_value_out, 0);
+   if(ret == 1) {
+     *params_flag|= 4;
+   } else {
+     strcpy(adr_value_out, adr_value_in);
+   }
+   return(1);
+ }
+ if(adr_mode >= 5 && adr_mode <= 9) {
+   ret= Decode_timestring(adr_value_in, &seconds, 0);
+   if(ret <= 0) {
+     sprintf(xorriso->info_text, "%s: Cannot decode timestring '%s'",
+             cmd, adr_value_in);
+     Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
+     return(0);
+   }
+   sprintf(adr_value_out, "%.f", (double) seconds);
+   if(xorriso->toc_info_type == 3)
+     *params_flag|= 4;
+   return(1);
+ }
+ strcpy(adr_value_out, adr_value_in);
+ return(1);
+}
+
  
 int Xorriso_check_thing_len(struct XorrisO *xorriso, char *name, int size,
                             char *cmd, char *thing, int flag)
@@ -1540,7 +1586,7 @@ next_command:;
    (*idx)+= 4;
    if((*idx)>argc) {
      sprintf(xorriso->info_text,
-         "-%s: Not enough arguments. Needed are: device entity id command",
+         "-%s: Not enough arguments. Needed are: device entity id path",
          cmd);
      Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
      ret= 0;
@@ -1791,7 +1837,7 @@ next_command:;
    (*idx)+= 4;
    if((*idx)>argc) {
      sprintf(xorriso->info_text,
-         "-%s: Not enough arguments. Needed are: device entity id command",
+         "-%s: Not enough arguments. Needed are: device entity id format",
          cmd);
      Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);
      ret= 0;

xorriso/parse_exec.h

@@ -1,7 +1,7 @@
 
 /* xorriso - creates, loads, manipulates and burns ISO 9660 filesystem images.
 
-   Copyright 2007-2014 Thomas Schmitt, <scdbackup@gmx.net>
+   Copyright 2007-2024 Thomas Schmitt, <scdbackup@gmx.net>
 
    Provided under GPL version 2 or later.
 
@@ -55,6 +55,11 @@ int Xorriso_decode_load_adr(struct XorrisO *xorriso, char *cmd,
                             int *entity_code, char entity_id[81],
                             int flag);
 
+int Xorriso_prepare_load_search(struct XorrisO *xorriso, char *cmd,
+                                int adr_mode, char *adr_value_in,
+                                char *adr_value_out, int *params_flag,
+                                int flag);
+
 int Xorriso_check_thing_len(struct XorrisO *xorriso, char *name, int size,
                             char *cmd, char *thing, int flag);
 

xorriso/write_run.c

@@ -3654,14 +3654,16 @@ int Xorriso_truncate_overwritable(struct XorrisO *xorriso, char *adr_mode,
 {
  int ret, iso_session, iso_track, image_start_mode= 0;
  int was_indev= 0, checksum_block= 0, vd_end, headless_mode= 0, i;
+ int params_flag;
  off_t iso_lba= 0, iso_size= 0, old_size, new_size, blocks, readable_blocks;
  char image_start_value[81], *head_buffer= NULL, iso_volid[33];
- char *sb_buffer= NULL, *checksum_pt;
+ char *sb_buffer= NULL, *checksum_pt, *adr_data= NULL;
  struct burn_drive_info *dinfo;
  struct burn_drive *drive = NULL, *in_drive = NULL;
  struct burn_multi_caps *caps= NULL;
  
  Xorriso_alloc_meM(head_buffer, char, 32 * 2048);
+ Xorriso_alloc_meM(adr_data, char, 163);
  
  if(Xorriso_change_is_pending(xorriso, 0)) {
    sprintf(xorriso->info_text,
@@ -3726,9 +3728,14 @@ int Xorriso_truncate_overwritable(struct XorrisO *xorriso, char *adr_mode,
                                 image_start_value, 0);
    if(ret <= 0)
      goto ex;
-   ret= isoburn_get_mount_params_v2(drive, image_start_mode, image_start_value,
+   ret= Xorriso_prepare_load_search(xorriso, "-truncate_overwritable",
+                                    image_start_mode, image_start_value,
+                                    adr_data, &params_flag, 0);
+   if(ret <= 0)
+     goto ex;
+   ret= isoburn_get_mount_params_v2(drive, image_start_mode, adr_data,
                                     &iso_lba, &iso_track, &iso_session,
-                                    iso_volid, 0);
+                                    iso_volid, params_flag);
    if(ret <= 0)
      goto ex;
    if(ret != 1) {
@@ -3845,6 +3852,7 @@ wrong_adjust:;
 ex:
  if(caps!=NULL)
    burn_disc_free_multi_caps(&caps);
+ Xorriso_free_meM(adr_data);
  Xorriso_free_meM(head_buffer);
  Xorriso_free_meM(sb_buffer);
  Xorriso_process_msg_queues(xorriso,0);

xorriso/xorriso.1

@@ -9,7 +9,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRISO 1 "Version 1.5.7, Jun 28, 2024"
+.TH XORRISO 1 "Version 1.5.7, Jun 29, 2024"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -873,8 +873,39 @@ address. The following entities are defined:
 .br
 "lba" or "sbsector" with a number as of a line "ISO ...", column "sbsector".
 .br
-"volid" with a search pattern for a text as of a line "ISO ...",
+"volid" with a search pattern for a text as in the column "Volume Id" of
-column "Volume Id".
+a \-toc line "ISO ...".
+.br
+"at_time" with a time string as described with command \-alter_date chooses
+the last session or track where the modification timestamp matches the given
+time within the same second.
+.br
+"before" with a time string chooses the last session or track of which
+the timestamp is older than the given time. But it does not match an entity
+with exactly the given time.
+.br
+"not_after" is like "before" but also matches an entity with exactly the
+given time.
+.br
+"after" with a time string chooses the first session or track of which
+the timestamp is younger than the given time. But it does not match an entity 
+with exactly the given time.
+.br
+"not_before" is like "after" but also matches an entity with exactly the 
+given time.
+.br
+Comparison of time entities is done with an accuracy of one second. I.e. the
+centiseconds of ISO 9660 timestamps are ignored.
+If \-toc_info_type is set to "creation_time", then the comparison is done
+against the creation timestamp of track or session rather than the modification
+timestamp. The output of \-pvd_info shows both timestamps as "Creation Time:"
+and "Modif. Time  :".
+.br
+The time comparisons pick first and last matching sessions. If the sequence of
+timestamps on a drive is not chronologically ascending, the picks might not be
+the best choice.
+In this case look at the output of \-toc_info_type "mtime" \-toc and choose the
+desired entity by "session", "track", or "sbsector".
 .br
 Addressing a non\-existing entity or one which does not represent an ISO
 image will either abandon \-indev or at least lead to a blank image.
@@ -1927,7 +1958,7 @@ Relative times counted from current clock time:
 where "s" means seconds, "h" hours, "d" days, "w" weeks, "m"=30d,
 "y"=365.25d plus 1d added to multiplication result.
 .br
-Absolute seconds counted from Jan 1 1970:
+Absolute seconds counted from Jan 1 1970 00:00 GMT:
 .br
  =Number
 .br

xorriso/xorriso.info

@@ -798,8 +798,32 @@ activate them only after image loading.
      "Idx".
      "lba" or "sbsector" with a number as of a line "ISO ...", column
      "sbsector".
-     "volid" with a search pattern for a text as of a line "ISO ...",
+     "volid" with a search pattern for a text as in the column "Volume
-     column "Volume Id".
+     Id" of a -toc line "ISO ...".
+     "at_time" with a time string as described with command -alter_date
+     chooses the last session or track where the modification timestamp
+     matches the given time within the same second.
+     "before" with a time string chooses the last session or track of
+     which the timestamp is older than the given time.  But it does not
+     match an entity with exactly the given time.
+     "not_after" is like "before" but also matches an entity with
+     exactly the given time.
+     "after" with a time string chooses the first session or track of
+     which the timestamp is younger than the given time.  But it does
+     not match an entity with exactly the given time.
+     "not_before" is like "after" but also matches an entity with
+     exactly the given time.
+     Comparison of time entities is done with an accuracy of one second.
+     I.e.  the centiseconds of ISO 9660 timestamps are ignored.  If
+     -toc_info_type is set to "creation_time", then the comparison is
+     done against the creation timestamp of track or session rather than
+     the modification timestamp.  The output of -pvd_info shows both
+     timestamps as "Creation Time:" and "Modif.  Time :".
+     The time comparisons pick first and last matching sessions.  If the
+     sequence of timestamps on a drive is not chronologically ascending,
+     the picks might not be the best choice.  In this case look at the
+     output of -toc_info_type "mtime" -toc and choose the desired entity
+     by "session", "track", or "sbsector".
      Addressing a non-existing entity or one which does not represent an
      ISO image will either abandon -indev or at least lead to a blank
      image.
@@ -1664,7 +1688,7 @@ whether they stem from the loaded image or were newly inserted.
      +|-Number["s"|"h"|"d"|"w"|"m"|"y"]
      where "s" means seconds, "h" hours, "d" days, "w" weeks, "m"=30d,
      "y"=365.25d plus 1d added to multiplication result.
-     Absolute seconds counted from Jan 1 1970:
+     Absolute seconds counted from Jan 1 1970 00:00 GMT:
      =Number
      'xorriso''s own timestamps:
      YYYY.MM.DD[.hh[mm[ss]]]
@@ -5768,7 +5792,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * # starts a comment line:               Scripting.           (line 156)
 * -abort_on controls abort on error:     Exception.           (line  27)
 * -abstract_file sets abstract file name: SetWrite.           (line 271)
-* -acl controls handling of ACLs:        Loading.             (line 165)
+* -acl controls handling of ACLs:        Loading.             (line 189)
 * -add inserts one or more paths:        Insert.              (line  44)
 * -add_plainly inserts one or more paths: Insert.             (line  68)
 * -alter_date sets timestamps in ISO image: Manip.            (line 139)
@@ -5778,15 +5802,15 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -application_id sets application id:   SetWrite.            (line 218)
 * -application_use sets application use field: SetWrite.      (line 293)
 * -as emulates mkisofs or cdrecord:      Emulation.           (line  13)
-* -assert_volid rejects undesired images: Loading.            (line 105)
+* -assert_volid rejects undesired images: Loading.            (line 129)
 * -assess_indev_features shows filesystem features: Inquiry.  (line  61)
-* -auto_charset learns character set from image: Loading.     (line 117)
+* -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 345)
+* -ban_stdio_write demands real drive:   Loading.             (line 369)
 * -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 335)
+* -calm_drive reduces drive activity:    Loading.             (line 359)
 * -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)
@@ -5820,15 +5844,15 @@ 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 361)
+* -data_cache_size adjusts read cache size: Loading.          (line 385)
 * -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 255)
+* -disk_dev_ino fast incremental backup: Loading.             (line 279)
 * -disk_pattern controls pattern expansion: Insert.           (line  34)
 * -displacement compensate altered image start address: Loading.
-                                                              (line  78)
+                                                              (line 102)
 * -drive_access control device file locking: AqDrive.         (line  72)
 * -drive_class controls drive accessability: AqDrive.         (line  43)
 * -du show directory size in ISO image:  Navigate.            (line  78)
@@ -5837,8 +5861,8 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -dusx show directory size on disk:     Navigate.            (line  88)
 * -dux show directory size on disk:      Navigate.            (line  84)
 * -dvd_obs set write block size and end alignment: SetWrite.  (line 421)
-* -early_stdio_test classifies stdio drives: Loading.         (line 349)
+* -early_stdio_test classifies stdio drives: Loading.         (line 373)
-* -ecma119_map names w/o Rock Ridge, Joliet: Loading.         (line 228)
+* -ecma119_map names w/o Rock Ridge, Joliet: Loading.         (line 252)
 * -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)
@@ -5851,13 +5875,13 @@ 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 275)
+* -file_name_limit curbs length of file names: Loading.       (line 299)
 * -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  91)
 * -follow softlinks and mount points:    SetInsert.           (line  77)
 * -format formats media:                 Writing.             (line  87)
-* -for_backup -acl,-xattr,-hardlinks,-md5: Loading.           (line 214)
+* -for_backup -acl,-xattr,-hardlinks,-md5: Loading.           (line 238)
 * -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)
@@ -5865,19 +5889,19 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -getfattr_r shows xattr in ISO image:  Navigate.            (line  75)
 * -gid sets global ownership:            SetWrite.            (line 314)
 * -grow_blindly overrides next writeable address: AqDrive.    (line 112)
-* -hardlinks controls handling of hard links: Loading.        (line 128)
+* -hardlinks controls handling of hard links: Loading.        (line 152)
 * -help prints help text:                Scripting.           (line  19)
 * -hfsplus enables production of HFS+ partition: SetWrite.    (line  14)
 * -hide excludes file names from directory trees: Manip.      (line 177)
 * -history brings text into readline history: Scripting.      (line  42)
 * -indev acquires a drive for input:     AqDrive.             (line  23)
-* -in_charset sets input character set:  Loading.             (line 112)
+* -in_charset sets input character set:  Loading.             (line 136)
 * -iso_nowtime fixed "now" time for ISO 9660 objects: Loading.
-                                                              (line 249)
+                                                              (line 273)
 * -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 241)
+* -joliet_map Joliet names:              Loading.             (line 265)
 * -launch_frontend starts frontend program at pipes: Frontend.
                                                               (line 141)
 * -list_arg_sorting prints sorting order of -x: ArgSort.      (line  26)
@@ -5902,7 +5926,7 @@ 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 183)
+* -md5 controls handling of MD5 sums:    Loading.             (line 207)
 * -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)
@@ -5943,7 +5967,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -pwdx tells working directory on disk: Navigate.            (line  21)
 * -quoted_not_list sets exclusions:      SetInsert.           (line  74)
 * -quoted_path_list inserts paths from disk file: Insert.     (line  85)
-* -read_fs filesystem type for image loading: Loading.        (line  96)
+* -read_fs filesystem type for image loading: Loading.        (line 120)
 * -read_mkisofsrc searches and reads .mkisofsrc file: Emulation.
                                                               (line 155)
 * -read_speed set read speed:            Loading.             (line  11)
@@ -5959,7 +5983,7 @@ 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 307)
+* -rom_toc_scan searches for sessions:   Loading.             (line 331)
 * -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)
@@ -6008,7 +6032,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -volume_date sets volume timestamp:    SetWrite.            (line 232)
 * -write_type chooses TAO or SAO/DAO:    SetWrite.            (line 521)
 * -x enables automatic execution order of arguments: ArgSort. (line  16)
-* -xattr controls handling of xattr (EA): Loading.            (line 172)
+* -xattr controls handling of xattr (EA): Loading.            (line 196)
 * -zisofs controls zisofs production:    SetWrite.            (line 317)
 
 
@@ -6020,7 +6044,7 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 [index]
 * Menu:
 
-* ACL, control handling, -acl:           Loading.             (line 165)
+* ACL, control handling, -acl:           Loading.             (line 189)
 * ACL, set in ISO image, -setfacl:       Manip.               (line  68)
 * ACL, set in ISO image, -setfacl_list:  Manip.               (line  94)
 * ACL, set in ISO image, -setfacl_r:     Manip.               (line  92)
@@ -6037,8 +6061,8 @@ 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 255)
+* Backup, enable fast incremental, -disk_dev_ino: Loading.    (line 279)
-* Backup, enable features, -for_backup:  Loading.             (line 214)
+* Backup, enable features, -for_backup:  Loading.             (line 238)
 * Backup, scdbackup checksum tag, -scdbackup: Emulation.      (line 179)
 * Blank media, _definition:              Media.               (line  34)
 * Blank, format, Immed bit, -use_immed_bit: SetWrite.         (line 478)
@@ -6046,10 +6070,10 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Bootability, control, -boot_image:     Bootable.            (line  75)
 * Bugs, reporting:                       Bugreport.           (line   6)
 * cdrecord, Emulation:                   Emulation.           (line 120)
-* Character Set, for input, -in_charset: Loading.             (line 112)
+* Character Set, for input, -in_charset: Loading.             (line 136)
 * Character Set, for input/output, -charset: Charset.         (line  54)
 * Character Set, for output, -out_charset: SetWrite.          (line 306)
-* Character set, learn from image, -auto_charset: Loading.    (line 117)
+* Character set, learn from image, -auto_charset: Loading.    (line 141)
 * Character Set, of terminal, -local_charset: Charset.        (line  57)
 * Character Set, _definition:            Charset.             (line   6)
 * CHRP partition, _definition:           Bootable.            (line 333)
@@ -6077,8 +6101,8 @@ 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 349)
+* Drive, classify stdio, -early_stdio_test: Loading.          (line 373)
-* Drive, demand real MMC, -ban_stdio_write: Loading.          (line 345)
+* Drive, demand real MMC, -ban_stdio_write: Loading.          (line 369)
 * Drive, eject tray, -eject:             Writing.             (line  50)
 * Drive, for input and output, -dev:     AqDrive.             (line  12)
 * Drive, for input, -indev:              AqDrive.             (line  23)
@@ -6086,7 +6110,7 @@ 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 335)
+* Drive, reduce activity, -calm_drive:   Loading.             (line 359)
 * Drive, report SCSI commands, -scsi_log: Scripting.          (line 143)
 * Drive, write and eject, -commit_eject: Writing.             (line  53)
 * Drive, _definition:                    Drives.              (line   6)
@@ -6102,9 +6126,9 @@ 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 275)
+* File names, curb length, -file_name_limit: Loading.         (line 299)
-* File names, if Joliet is loaded:       Loading.             (line 241)
+* File names, if Joliet is loaded:       Loading.             (line 265)
-* File names, if neither Rock Ridge nor Joliet: Loading.      (line 228)
+* File names, if neither Rock Ridge nor Joliet: Loading.      (line 252)
 * 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)
@@ -6125,15 +6149,15 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Group, in ISO image, -chgrp:           Manip.               (line  49)
 * Group, in ISO image, -chgrp_r:         Manip.               (line  53)
 * Growing, _definition:                  Methods.             (line  20)
-* Hard links, control handling, -hardlinks: Loading.          (line 128)
+* Hard links, control handling, -hardlinks: Loading.          (line 152)
 * HFS+ allocation block size:            Bootable.            (line 458)
 * HFS+ serial number:                    Bootable.            (line 455)
 * hidden, set in ISO image, -hide:       Manip.               (line 177)
 * HP-PA boot sector, production:         Bootable.            (line 430)
-* Image reading, cache size, -data_cache_size: Loading.       (line 361)
+* Image reading, cache size, -data_cache_size: Loading.       (line 385)
-* Image, demand volume ID, -assert_volid: Loading.            (line 105)
+* 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  96)
+* Image, filesystem to load, -read_fs:   Loading.             (line 120)
 * Image, override change status, -changes_pending: Writing.   (line  12)
 * Image, set abstract file name, -abstract_file: SetWrite.    (line 271)
 * Image, set application id, -application_id: SetWrite.       (line 218)
@@ -6182,14 +6206,14 @@ 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 249)
+* libisofs, fixed "now" time:            Loading.             (line 273)
 * Linux device type, -scsi_dev_family:   AqDrive.             (line  95)
 * List delimiter, _definition:           Processing.          (line  13)
 * Local Character Set, _definition:      Charset.             (line  11)
 * 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 183)
+* MD5, control handling, -md5:           Loading.             (line 207)
 * Media, erase, -blank:                  Writing.             (line  57)
 * Media, format, -format:                Writing.             (line  87)
 * Media, list formats, -list_formats:    Writing.             (line 128)
@@ -6283,7 +6307,7 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Result layout, more shell-like, -sh_style_result: Scripting.
                                                               (line  61)
 * Rock Ridge, _definition:               Extras.              (line   6)
-* Session, altered start address, -displacement: Loading.     (line  78)
+* Session, altered start address, -displacement: Loading.     (line 102)
 * Session, info string, -session_string: Inquiry.             (line 120)
 * Session, issue mount command, -mount:  Restore.             (line 204)
 * Session, log when written, -session_log: Scripting.         (line 134)
@@ -6298,7 +6322,7 @@ 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 307)
+* Table-of-content, search sessions, -rom_toc_scan: Loading.  (line 331)
 * 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 139)
@@ -6334,7 +6358,7 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Write, set speed, -speed:              SetWrite.            (line 392)
 * Write, simulation, -dummy:             SetWrite.            (line 497)
 * Write, TAO or SAO/DAO, -write_type:    SetWrite.            (line 521)
-* xattr, control handling, -xattr:       Loading.             (line 172)
+* xattr, control handling, -xattr:       Loading.             (line 196)
 * xattr, set in ISO image, -setfattr:    Manip.               (line 103)
 * xattr, set in ISO image, -setfattr_list: Manip.             (line 120)
 * xattr, set in ISO image, -setfattr_r:  Manip.               (line 118)
@@ -6358,48 +6382,48 @@ Node: Commands26041
 Node: ArgSort27718
 Node: AqDrive29212
 Node: Loading36369
-Node: Insert58140
+Node: Insert59667
-Node: SetInsert70335
+Node: SetInsert71862
-Node: Manip80509
+Node: Manip82036
-Node: CmdFind90609
+Node: CmdFind92146
-Node: Filter110633
+Node: Filter112170
-Node: Writing115255
+Node: Writing116792
-Node: SetWrite127749
+Node: SetWrite129286
-Node: Bootable159024
+Node: Bootable160561
-Node: Jigdo190306
+Node: Jigdo191843
-Node: Charset195309
+Node: Charset196846
-Node: Exception198638
+Node: Exception200175
-Node: DialogCtl204767
+Node: DialogCtl206304
-Node: Inquiry207369
+Node: Inquiry208906
-Node: Navigate219902
+Node: Navigate221439
-Node: Verify228609
+Node: Verify230146
-Node: Restore239758
+Node: Restore241295
-Node: Emulation251965
+Node: Emulation253502
-Node: Scripting262421
+Node: Scripting263958
-Node: Frontend270204
+Node: Frontend271741
-Node: Examples279830
+Node: Examples281367
-Node: ExDevices281008
+Node: ExDevices282545
-Node: ExCreate281669
+Node: ExCreate283206
-Node: ExDialog282969
+Node: ExDialog284506
-Node: ExGrowing284240
+Node: ExGrowing285777
-Node: ExModifying285049
+Node: ExModifying286586
-Node: ExBootable285559
+Node: ExBootable287096
-Node: ExCharset286114
+Node: ExCharset287651
-Node: ExPseudo287010
+Node: ExPseudo288547
-Node: ExCdrecord287937
+Node: ExCdrecord289474
-Node: ExMkisofs288257
+Node: ExMkisofs289794
-Node: ExGrowisofs290154
+Node: ExGrowisofs291691
-Node: ExException291307
+Node: ExException292844
-Node: ExTime291765
+Node: ExTime293302
-Node: ExIncBackup292223
+Node: ExIncBackup293760
-Node: ExRestore296249
+Node: ExRestore297786
-Node: ExRecovery297195
+Node: ExRecovery298732
-Node: Files297767
+Node: Files299304
-Node: Environ299101
+Node: Environ300638
-Node: Seealso299849
+Node: Seealso301386
-Node: Bugreport300566
+Node: Bugreport302103
-Node: Legal301157
+Node: Legal302694
-Node: CommandIdx302169
+Node: CommandIdx303706
-Node: ConceptIdx320140
+Node: ConceptIdx321677
 
 End Tag Table

xorriso/xorriso.texi

@@ -50,7 +50,7 @@
 @c man .\" First parameter, NAME, should be all caps
 @c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 @c man .\" other parameters are allowed: see man(7), man(1)
-@c man .TH XORRISO 1 "Version 1.5.7, Jun 28, 2024"
+@c man .TH XORRISO 1 "Version 1.5.7, Jun 29, 2024"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -1105,8 +1105,39 @@ address. The following entities are defined:
 @*
 "lba" or "sbsector" with a number as of a line "ISO ...", column "sbsector".
 @*
-"volid" with a search pattern for a text as of a line "ISO ...",
+"volid" with a search pattern for a text as in the column "Volume Id" of
-column "Volume Id".
+a -toc line "ISO ...".
+@*
+"at_time" with a time string as described with command -alter_date chooses
+the last session or track where the modification timestamp matches the given
+time within the same second.
+@*
+"before" with a time string chooses the last session or track of which
+the timestamp is older than the given time. But it does not match an entity
+with exactly the given time.
+@*
+"not_after" is like "before" but also matches an entity with exactly the
+given time.
+@*
+"after" with a time string chooses the first session or track of which
+the timestamp is younger than the given time. But it does not match an entity 
+with exactly the given time.
+@*
+"not_before" is like "after" but also matches an entity with exactly the 
+given time.
+@*
+Comparison of time entities is done with an accuracy of one second. I.e. the
+centiseconds of ISO 9660 timestamps are ignored.
+If -toc_info_type is set to "creation_time", then the comparison is done
+against the creation timestamp of track or session rather than the modification
+timestamp. The output of -pvd_info shows both timestamps as "Creation Time:"
+and "Modif. Time  :".
+@*
+The time comparisons pick first and last matching sessions. If the sequence of
+timestamps on a drive is not chronologically ascending, the picks might not be
+the best choice.
+In this case look at the output of -toc_info_type "mtime" -toc and choose the
+desired entity by "session", "track", or "sbsector".
 @*
 Addressing a non-existing entity or one which does not represent an ISO
 image will either abandon -indev or at least lead to a blank image.
@@ -2317,7 +2348,7 @@ Relative times counted from current clock time:
 where "s" means seconds, "h" hours, "d" days, "w" weeks, "m"=30d,
 "y"=365.25d plus 1d added to multiplication result.
 @*
-Absolute seconds counted from Jan 1 1970:
+Absolute seconds counted from Jan 1 1970 00:00 GMT:
 @*
  =Number
 @*

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2024.06.29.212258"
+#define Xorriso_timestamP "2024.06.29.213042"