New API call iso_write_opts_set_hfsp_serial_number().

libisofs/ecma119.c

@@ -1815,6 +1815,8 @@ int ecma119_image_new(IsoImage *src, IsoWriteOpts *opts, Ecma119Image **img)
         goto target_cleanup;
     }
 
+    memcpy(target->hfsp_serial_number, opts->hfsp_serial_number, 8);
+
     target->md5_file_checksums = opts->md5_file_checksums;
     target->md5_session_checksum = opts->md5_session_checksum;
     strcpy(target->scdbackup_tag_parm, opts->scdbackup_tag_parm);
@@ -1875,9 +1877,9 @@ int ecma119_image_new(IsoImage *src, IsoWriteOpts *opts, Ecma119Image **img)
     }
     strcpy(target->ascii_disc_label, opts->ascii_disc_label);
     for (i = 0; i < ISO_HFSPLUS_BLESS_MAX; i++) {
-         target->hfsplus_blessed[i] = src->hfsplus_blessed[i];
+        target->hfsplus_blessed[i] = src->hfsplus_blessed[i];
-         if (target->hfsplus_blessed[i] != NULL)
+        if (target->hfsplus_blessed[i] != NULL)
-             iso_node_ref(target->hfsplus_blessed[i]);
+            iso_node_ref(target->hfsplus_blessed[i]);
     }
     target->apm_block_size = 512;
     for (i = 0; i < ISO_APM_ENTRIES_MAX; i++)
@@ -2617,6 +2619,8 @@ int iso_write_opts_new(IsoWriteOpts **opts, int profile)
     wopts->allow_dir_id_ext = 0;
     wopts->old_empty = 0;
     wopts->untranslated_name_len = 0;
+    for (i = 0; i < 8; i++)
+        wopts->hfsp_serial_number[i] = 0;
 
     *opts = wopts;
     return ISO_SUCCESS;
@@ -3236,3 +3240,10 @@ int iso_write_opts_set_disc_label(IsoWriteOpts *opts, char *label)
     return ISO_SUCCESS;
 }
  
+int iso_write_opts_set_hfsp_serial_number(IsoWriteOpts *opts,
+                                          uint8_t serial_number[8])
+{
+    memcpy(opts->hfsp_serial_number, serial_number, 8);
+    return ISO_SUCCESS;
+}
+

libisofs/ecma119.h

@@ -449,6 +449,11 @@ struct iso_write_opts {
      */
     char ascii_disc_label[ISO_DISC_LABEL_SIZE];
 
+    /* HFS+ image serial number.
+     * 00...00 means that it shall be generated by libisofs.
+     */
+    uint8_t hfsp_serial_number[8];
+
 };
 
 typedef struct ecma119_image Ecma119Image;
@@ -553,6 +558,11 @@ struct ecma119_image
     char *input_charset;
     char *output_charset;
 
+    /* See iso_write_opts and iso_write_opts_set_hfsp_serial_number().
+     * 00...00 means that it shall be generated by libisofs.
+     */
+    uint8_t hfsp_serial_number[8];
+
     unsigned int appendable : 1;
     uint32_t ms_block; /**< start block for a ms image */
     time_t now; /**< Time at which writing began. */

libisofs/libisofs.h

@@ -1410,6 +1410,23 @@ int iso_write_opts_set_joliet(IsoWriteOpts *opts, int enable);
  */
 int iso_write_opts_set_hfsplus(IsoWriteOpts *opts, int enable);
 
+/**
+ * Supply a serial number for the HFS+ extension of the emerging image.
+ *
+ * @param opts
+ *      The option set to be manipulated.
+ * @param serial_number
+ *      8 bytes which should be unique to the image.
+ *      If all bytes are 0, then the serial number will be generated as
+ *      random number by libisofs. This is the default setting.
+ * @return
+ *      1 success, < 0 error
+ *
+ * @since 1.2.4
+ */
+int iso_write_opts_set_hfsp_serial_number(IsoWriteOpts *opts,
+                                          uint8_t serial_number[8]);
+
 /**
  * Whether to use newer ISO-9660:1999 version.
  *

libisofs/libisofs.ver

@@ -286,6 +286,7 @@ iso_write_opts_set_dir_rec_mtime;
 iso_write_opts_set_disc_label;
 iso_write_opts_set_fifo_size;
 iso_write_opts_set_hardlinks;
+iso_write_opts_set_hfsp_serial_number;
 iso_write_opts_set_hfsplus;
 iso_write_opts_set_iso1999;
 iso_write_opts_set_iso_level;