New API calls isoburn_igopt_set_disc_label(), isoburn_igopt_get_disc_label()

libisoburn/isoburn.c

@@ -533,7 +533,7 @@ int isoburn_prepare_disc_aux(struct burn_drive *in_d, struct burn_drive *out_d,
                                 opts->partition_secs_per_head,
                                 opts->partition_heads_per_cyl);
  iso_write_opts_set_tail_blocks(wopts, opts->tail_blocks);
- for(i= 0; i < 4; i++) {
+ for(i= 0; i < Libisoburn_max_appended_partitionS; i++) {
    if(opts->appended_partitions[i] == NULL)
  continue;
    ret= iso_write_opts_set_partition_img(wopts, i + 1,
@@ -545,6 +545,7 @@ int isoburn_prepare_disc_aux(struct burn_drive *in_d, struct burn_drive *out_d,
      {ret= -1; goto ex;}
    }
  }
+ iso_write_opts_set_disc_label(wopts, opts->ascii_disc_label);
 
  ret = iso_image_create_burn_source(in_o->image, wopts, &wsrc);
  if (ret < 0) {
@@ -946,7 +947,7 @@ int isoburn_igopt_new(struct isoburn_imgen_opts **new_o, int flag)
  o->vol_effective_time= 0;
  o->libjte_handle= NULL;
  o->tail_blocks= 0;
- for(i= 0; i < 4; i++) {
+ for(i= 0; i < Libisoburn_max_appended_partitionS; i++) {
    o->appended_partitions[i]= NULL;
    o->appended_part_types[i]= 0;
  }
@@ -960,7 +961,7 @@ int isoburn_igopt_destroy(struct isoburn_imgen_opts **o, int flag)
 
  if(*o==NULL)
    return(0);
- for(i= 0; i < 4; i++)
+ for(i= 0; i < Libisoburn_max_appended_partitionS; i++)
    if((*o)->appended_partitions[i] != NULL)
      free((*o)->appended_partitions[i]);
  free(*o);
@@ -1292,10 +1293,13 @@ int isoburn_igopt_set_partition_img(struct isoburn_imgen_opts *opts,
                                   int partition_number, uint8_t partition_type,
                                   char *image_path)
 {
- if (partition_number < 1 || partition_number > 4) {
-   isoburn_msgs_submit(NULL, 0x00060000,
-                       "Partition number is out of range (1...4)",
-                       0, "FAILURE", 0);
+ char msg[80];
+
+ if (partition_number < 1 ||
+     partition_number > Libisoburn_max_appended_partitionS) {
+   sprintf(msg, "Partition number is out of range (1 ... %d)",
+           Libisoburn_max_appended_partitionS);
+   isoburn_msgs_submit(NULL, 0x00060000, msg, 0, "FAILURE", 0);
    return(0);
  }
  if (opts->appended_partitions[partition_number - 1] != NULL)
@@ -1317,7 +1321,7 @@ int isoburn_igopt_get_partition_img(struct isoburn_imgen_opts *opts,
 
  for(i= 0; i < num_entries; i++)
    image_paths[i]= NULL;
- for(i= 0; i < 4; i++) {
+ for(i= 0; i < Libisoburn_max_appended_partitionS; i++) {
    if(opts->appended_partitions[i] == NULL)
  continue;
    if(i < num_entries) {
@@ -1329,3 +1333,18 @@ int isoburn_igopt_get_partition_img(struct isoburn_imgen_opts *opts,
  return(max_entry);
 }
 
+
+int isoburn_igopt_set_disc_label(struct isoburn_imgen_opts *opts, char *label)
+{
+    strncpy(opts->ascii_disc_label, label, Libisoburn_disc_label_sizE - 1);
+    opts->ascii_disc_label[Libisoburn_disc_label_sizE - 1] = 0;
+    return(1);
+}
+
+
+int isoburn_igopt_get_disc_label(struct isoburn_imgen_opts *opts, char **label)
+{
+    *label= opts->ascii_disc_label;
+    return(1);
+}
+

libisoburn/isoburn.h

@@ -45,6 +45,17 @@ int isoburn_toc_entry_destroy(struct isoburn_toc_entry **o, int flag);
 #define Libisoburn_target_head_sizE (32*2048)
 
 
+/* Maximum number of appended partitions. Effectively usable number depends
+   on system area type.
+*/
+#define Libisoburn_max_appended_partitionS 8
+
+/*
+  Maximum length of a disc label text plus 1.
+*/
+#define Libisoburn_disc_label_sizE 129
+
+
 struct isoburn {
 
 
@@ -556,9 +567,12 @@ struct isoburn_imgen_opts {
     /* Eventual disk file paths of prepared images which shall be appended
        after the ISO image and described by partiton table entries in a MBR.
     */
-    char *appended_partitions[4];
-    uint8_t appended_part_types[4];
+    char *appended_partitions[Libisoburn_max_appended_partitionS];
+    uint8_t appended_part_types[Libisoburn_max_appended_partitionS];
 
+    /* Eventual name of the non-ISO aspect of the image. E.g. SUN ASCII label.
+     */
+    char ascii_disc_label[Libisoburn_disc_label_sizE];
 };
 
 

libisoburn/libisoburn.h

@@ -1239,10 +1239,22 @@ int isoburn_igopt_get_scdbackup_tag(struct isoburn_imgen_opts *o,
                              else: unspecified type 
                           @since 0.6.4
                           1= MIPS Big Endian Volume Header
-                   >>> EXPERIMENTAL:
-                   Submit MIPS boot image files as El Torito Boot image to
-                   iso_image_set_boot_image() , iso_image_add_boot_image().
-                   No El Torito info will be produced with system area type 1.
+                             Submit up to 15 MIPS Big Endian boot files by
+                             iso_image_add_mips_boot_file() of libisofs.
+                             This will overwrite the first 512 bytes of
+                             the submitted data.
+                          2= DEC Boot Block for MIPS Little Endian
+                             The first boot file submitted by
+                             iso_image_add_mips_boot_file() will be activated.
+                             This will overwrite the first 512 bytes of
+                             the submitted data.
+                          @since 0.6.6
+                          3= SUN Disk Label for SUN SPARC
+                             Submit up to 7 SPARC boot images by
+                             isoburn_igopt_set_partition_img() for partition
+                             numbers 2 to 8.
+                             This will overwrite the first 512 bytes of
+                             the submitted data.
 
     @return 1 success, 0 no data to get, <0 failure
 */
@@ -1375,23 +1387,31 @@ int isoburn_igopt_get_tail_blocks(struct isoburn_imgen_opts *opts,
 
 
 /** Cause an arbitrary data file to be appended to the ISO image and to be
-    described by a partition table entry in an MBR at the start of the
-    ISO image.
+    described by a partition table entry in an MBR or SUN Disk Label at the
+    start of the ISO image.
     The partition entry will bear the size of the image file rounded up to
     the next multiple of 2048 bytes.
+    MBR or SUN Disk Label are selected by isoburn_igopt_set_system_area()
+    system area type: 0 selects MBR partition table. 3 selects a SUN partition
+    table with 320 kB start alignment.
     @since 0.6.4
     @param opts
            The option set to be manipulated.
     @param partition_number
            Depicts the partition table entry which shall describe the
-           appended image. Range 1 to 4.
-           1 will cause the whole ISO image to be unclaimable space before
-           partition 1.
-    @param image_path
+           appended image.
+           Range with MBR: 1 to 4. 1 will cause the whole ISO image to be
+                           unclaimable space before partition 1.
+           @since 0.6.6
+           Range with SUN Disk Label: 2 to 8.
+    @param image_path 
            File address in the local file system.
+           With SUN Disk Label: an empty name causes the partition to become
+           a copy of the next lower partition.
     @param image_type
-           The partition type. E.g. FAT12 = 0x01 , FAT16 = 0x06,
+           The MBR partition type. E.g. FAT12 = 0x01 , FAT16 = 0x06,
            Linux Native Partition = 0x83. See fdisk command L.
+           This parameter is ignored with SUN Disk Label.
     @return
            <=0 = error, 1 = success
 */
@@ -1410,7 +1430,7 @@ int isoburn_igopt_set_partition_img(struct isoburn_imgen_opts *opts,
            image_paths[] of the same index is not NULL.
     @param image_paths
            Its elements get filled with either NULL or a pointer to a string
-           with a file address,
+           with a file address resp. an empty text.
     @return
            <0 = error
             0 = no partition image set
@@ -1422,6 +1442,34 @@ int isoburn_igopt_get_partition_img(struct isoburn_imgen_opts *opts,
                                     char *image_paths[]);
 
 
+/** Set a name for the system area. This setting is ignored unless system area
+    type 3 "SUN Disk Label" is in effect by iso_write_opts_set_system_area().
+    In this case it will replace the default text at the start of the image:
+      "CD-ROM Disc with Sun sparc boot created by libisofs"
+    @since 0.6.6
+    @param opts
+           The option set to be manipulated.
+    @param label
+           A text of up to 128 characters.
+    @return
+           <=0 = error, 1 = success
+*/ 
+int isoburn_igopt_set_disc_label(struct isoburn_imgen_opts *opts, char *label);
+
+/** Inquire the current setting made by isoburn_igopt_set_disc_label().
+    @since 0.6.6
+    @param opts
+           The option set to be inquired.
+    @param label
+           Returns a pointer to the currently set label string.
+           Do not alter this string.
+           Use only as long as the opts object exists.
+    @return
+           <=0 = error, 1 = success
+*/
+int isoburn_igopt_get_disc_label(struct isoburn_imgen_opts *opts,
+                                 char **label);
+
 
 /* ----------------------------------------------------------------------- */
 /*                      End of Options for image generation                */

libisoburn/libisoburn.ver

@@ -25,6 +25,7 @@ isoburn_igopt_attach_jte;
 isoburn_igopt_destroy;
 isoburn_igopt_detach_jte;
 isoburn_igopt_get_data_start;
+isoburn_igopt_get_disc_label;
 isoburn_igopt_get_effective_lba;
 isoburn_igopt_get_extensions;
 isoburn_igopt_get_fifo_size;
@@ -40,6 +41,7 @@ isoburn_igopt_get_sort_files;
 isoburn_igopt_get_system_area;
 isoburn_igopt_get_tail_blocks;
 isoburn_igopt_new;
+isoburn_igopt_set_disc_label;
 isoburn_igopt_set_extensions;
 isoburn_igopt_set_fifo_size;
 isoburn_igopt_set_level;

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2010.11.03.081124"
+#define Xorriso_timestamP "2010.11.05.143916"