New -early_stdio_test option appendable_wo

libisoburn/trunk/xorriso/drive_mgt.c

@@ -225,7 +225,7 @@ int Xorriso_aquire_drive(struct XorrisO *xorriso, char *adr, int flag)
    if((xorriso->ino_behavior & (1 | 2)) && !(xorriso->do_aaip & (4 | 32)))
      aquire_flag|= 64;
    burn_preset_device_open(xorriso->drives_exclusive, 0, 0);
-   burn_allow_drive_role_4(1 | (xorriso->early_stdio_test & 6));
+   burn_allow_drive_role_4(1 | (xorriso->early_stdio_test & 14));
    ret= isoburn_drive_aquire(&dinfo, libburn_adr, aquire_flag);
    burn_preset_device_open(1, 0, 0);
    Xorriso_process_msg_queues(xorriso,0);

libisoburn/trunk/xorriso/opts_d_h.c

@@ -308,6 +308,8 @@ int Xorriso_option_early_stdio_test(struct XorrisO *xorriso, char *mode,
    xorriso->early_stdio_test= 2 | 4;
  else if(strcmp(mode, "off") == 0)
    xorriso->early_stdio_test= 0;
+ else if(strcmp(mode, "appendable_wo") == 0)
+   xorriso->early_stdio_test= 2 | 4 | 8;
  else {
    sprintf(xorriso->info_text, "-early_stdio_test: unknown mode '%s'", mode);
    Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
@@ -1431,7 +1433,7 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
 "                 Enable production of scdbackup tag with -md5 on",
 "  -ban_stdio_write",
 "                 Allow for writing only the usage of optical drives.",
-"  -early_stdio_test",
+"  -early_stdio_test \"on\"|\"appendable_wo\"|\"off\"",
 "                 Classify stdio drives by effective access permissions.",
 "  -blank \"fast\"|\"all\"|\"deformat\"|\"deformat_quickest\"",
 "                 Blank media resp. invalidate ISO image on media.",

libisoburn/trunk/xorriso/text_io.c

@@ -1242,9 +1242,10 @@ int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag)
    Xorriso_status_result(xorriso,filter,fp,flag&2);
  }
 
- is_default= ((xorriso->early_stdio_test & 6) == 0);
+ is_default= ((xorriso->early_stdio_test & 14) == 0);
  sprintf(line, "-early_stdio_test %s\n",
-               xorriso->early_stdio_test & 6 ? "on" : "off");
+               xorriso->early_stdio_test & 6 ? xorriso->early_stdio_test & 8 ?
+               "appendable_wo" : "on" : "off");
  if(!(is_default && no_defaults))
    Xorriso_status_result(xorriso,filter,fp,flag&2);
 

libisoburn/trunk/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 "Mar 09, 2011"
+.TH XORRISO 1 "Mar 21, 2011"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -873,7 +873,7 @@ Allow for writing only the usage of MMC optical drives. Disallow
 to write the result into files of nearly arbitrary type.
 Once set, this command cannot be revoked.
 .TP
-\fB\-early_stdio_test\fR "on"|"off"
+\fB\-early_stdio_test\fR "on"|"appendable_wo"|"off"
 If enabled by "on" then regular files and block devices get tested for
 effective access permissions. This implies to try opening those files for
 writing, which otherwise will happen only later and only if actual
@@ -882,6 +882,9 @@ writing is desired.
 The test result is used for classifying the pseudo drives as overwriteable,
 read-only, write-only, or uselessly empty. This may lead to earlier detection
 of severe problems, and may avoid some less severe error events.
+.br
+Mode "appendable_wo" is like "on" with the additional property that
+non-empty write-only files are regarded as appendable rather than blank.
 .TP
 .B Inserting files into ISO image:
 .PP

libisoburn/trunk/xorriso/xorriso.info

@@ -824,7 +824,7 @@ activate them only after image loading.
      to write the result into files of nearly arbitrary type.  Once
      set, this command cannot be revoked.
 
--early_stdio_test "on"|"off"
+-early_stdio_test "on"|"appendable_wo"|"off"
      If enabled by "on" then regular files and block devices get tested
      for effective access permissions. This implies to try opening
      those files for writing, which otherwise will happen only later
@@ -833,6 +833,9 @@ activate them only after image loading.
      overwriteable, read-only, write-only, or uselessly empty. This may
      lead to earlier detection of severe problems, and may avoid some
      less severe error events.
+     Mode "appendable_wo" is like "on" with the additional property that
+     non-empty write-only files are regarded as appendable rather than
+     blank.
 
 
 File: xorriso.info,  Node: Insert,  Next: SetInsert,  Prev: Loading,  Up: Options
@@ -4549,46 +4552,46 @@ Node: Dialog21570
 Node: Options23227
 Node: AqDrive24835
 Node: Loading27741
-Node: Insert41888
-Node: SetInsert51507
-Node: Manip60074
-Node: CmdFind68755
-Node: Filter80055
-Node: Writing84404
-Node: SetWrite90693
-Node: Bootable104634
-Node: Jigdo117952
-Node: Charset122210
-Node: Exception124961
-Node: DialogCtl129472
-Node: Inquiry132059
-Node: Navigate136436
-Node: Verify144376
-Node: Restore152965
-Node: Emulation159621
-Node: Scripting169457
-Node: Frontend175019
-Node: Examples176314
-Node: ExDevices177483
-Node: ExCreate178117
-Node: ExDialog179391
-Node: ExGrowing180653
-Node: ExModifying181455
-Node: ExBootable181956
-Node: ExCharset182503
-Node: ExPseudo183331
-Node: ExCdrecord184225
-Node: ExMkisofs184540
-Node: ExGrowisofs185876
-Node: ExException187000
-Node: ExTime187454
-Node: ExIncBackup187913
-Node: ExRestore191834
-Node: ExRecovery192803
-Node: Files193369
-Node: Seealso194597
-Node: Legal195177
-Node: CommandIdx196099
-Node: ConceptIdx210479
+Node: Insert42060
+Node: SetInsert51679
+Node: Manip60246
+Node: CmdFind68927
+Node: Filter80227
+Node: Writing84576
+Node: SetWrite90865
+Node: Bootable104806
+Node: Jigdo118124
+Node: Charset122382
+Node: Exception125133
+Node: DialogCtl129644
+Node: Inquiry132231
+Node: Navigate136608
+Node: Verify144548
+Node: Restore153137
+Node: Emulation159793
+Node: Scripting169629
+Node: Frontend175191
+Node: Examples176486
+Node: ExDevices177655
+Node: ExCreate178289
+Node: ExDialog179563
+Node: ExGrowing180825
+Node: ExModifying181627
+Node: ExBootable182128
+Node: ExCharset182675
+Node: ExPseudo183503
+Node: ExCdrecord184397
+Node: ExMkisofs184712
+Node: ExGrowisofs186048
+Node: ExException187172
+Node: ExTime187626
+Node: ExIncBackup188085
+Node: ExRestore192006
+Node: ExRecovery192975
+Node: Files193541
+Node: Seealso194769
+Node: Legal195349
+Node: CommandIdx196271
+Node: ConceptIdx210651
 
 End Tag Table

libisoburn/trunk/xorriso/xorriso.texi

@@ -44,7 +44,7 @@
 @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 "Mar 09, 2011"
+@c man .TH XORRISO 1 "Mar 21, 2011"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -1097,7 +1097,7 @@ Allow for writing only the usage of MMC optical drives. Disallow
 to write the result into files of nearly arbitrary type.
 Once set, this command cannot be revoked.
 @c man .TP
-@item -early_stdio_test "on"|"off"
+@item -early_stdio_test "on"|"appendable_wo"|"off"
 @kindex -early_stdio_test   classifies stdio drives
 @cindex Drive, classify stdio, -early_stdio_test
 If enabled by "on" then regular files and block devices get tested for
@@ -1108,6 +1108,9 @@ writing is desired.
 The test result is used for classifying the pseudo drives as overwriteable,
 read-only, write-only, or uselessly empty. This may lead to earlier detection
 of severe problems, and may avoid some less severe error events.
+@*
+Mode "appendable_wo" is like "on" with the additional property that
+non-empty write-only files are regarded as appendable rather than blank.
 @end table
 @c man .TP
 @c man .B Inserting files into ISO image:

libisoburn/trunk/xorriso/xorriso_private.h

@@ -256,6 +256,11 @@ struct XorrisO { /* the global context of xorriso */
                                   read-write resp. read-only resp. write only.
                             bit2= Classify files which cannot be opened at all
                                   as role 0 : useless dummy.
+                            bit3= Classify non-empty role 5 drives as
+                                  BURN_DISC_APPENDABLE with NWA after the
+                                  end of the file. It is nevertheless
+                                  possible to change this address by call
+                                  burn_write_opts_set_start_byte().
                           */
 
  int do_calm_drive;      /* bit0= calm down drive after aquiring it */

libisoburn/trunk/xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2011.03.21.113858"
+#define Xorriso_timestamP "2011.03.21.165533"