New API calls isoburn_igopt_set_hfsp_block_size() and isoburn_igopt_get_hfsp_block_size()

libisoburn/isoburn.c

@@ -472,6 +472,8 @@ int isoburn_prepare_disc_aux(struct burn_drive *in_d, struct burn_drive *out_d,
  iso_write_opts_set_rockridge(wopts, opts->rockridge);
  iso_write_opts_set_joliet(wopts, opts->joliet);
  iso_write_opts_set_hfsplus(wopts, opts->hfsplus);
+ iso_write_opts_set_hfsp_block_size(wopts, opts->hfsp_block_size,
+                                           opts->apm_block_size);
  iso_write_opts_set_fat(wopts, opts->fat);
  iso_write_opts_set_iso1999(wopts, opts->iso1999);
  iso_write_opts_set_hardlinks(wopts, opts->hardlinks);
@@ -1095,6 +1097,8 @@ int isoburn_igopt_new(struct isoburn_imgen_opts **new_o, int flag)
    o->appended_part_types[i]= 0;
  }
  memset(o->hfsp_serial_number, 0, 8);
+ o->hfsp_block_size= 0;
+ o->apm_block_size= 0;
  return(1);
 }
 
@@ -1660,3 +1664,42 @@ int isoburn_igopt_get_hfsp_serial_number(struct isoburn_imgen_opts *opts,
  return(1);
 }
 
+
+int isoburn_igopt_set_hfsp_block_size(struct isoburn_imgen_opts *opts,
+                                      int hfsp_block_size, int apm_block_size)
+{
+ char msg[80];
+
+ msg[0]= 0;
+ if(hfsp_block_size != -1) {
+   if(hfsp_block_size != 0 && hfsp_block_size != 512 &&
+       hfsp_block_size != 2048) {
+     sprintf(msg, "Not a supported HFS+ size (%d <-> 0, 512, 2048)",
+                  hfsp_block_size);
+     isoburn_msgs_submit(NULL, 0x00060000, msg, 0, "FAILURE", 0);
+   }
+   opts->hfsp_block_size = hfsp_block_size;
+ }
+ if(apm_block_size != -1) {
+   if(apm_block_size != 0 && apm_block_size != 512 && apm_block_size != 2048) {
+     sprintf(msg, "Not a supported APM block size (%d <-> 0, 512, 2048)",
+                  apm_block_size);
+     isoburn_msgs_submit(NULL, 0x00060000, msg, 0, "FAILURE", 0);
+   }
+   opts->apm_block_size = apm_block_size;
+ }
+ if(msg[0])
+   return(0);
+ return(1);
+}
+
+
+int isoburn_igopt_get_hfsp_block_size(struct isoburn_imgen_opts *opts,
+                                     int *hfsp_block_size, int *apm_block_size)
+{
+ *hfsp_block_size= opts->hfsp_block_size;
+ *apm_block_size= opts->apm_block_size;
+ return(1);
+}
+
+

libisoburn/isoburn.h

@@ -683,6 +683,14 @@ struct isoburn_imgen_opts {
      */
     uint8_t hfsp_serial_number[8];
 
+    /* Allocation block size of HFS+ : 0= auto , 512, or 2048
+     */
+    int hfsp_block_size;
+
+    /* Block size of and in APM : 0= auto , 512, or 2048
+     */
+    int apm_block_size;
+
 };
 
 

libisoburn/libisoburn.h

@@ -1797,6 +1797,42 @@ int isoburn_igopt_set_hfsp_serial_number(struct isoburn_imgen_opts *opts,
 int isoburn_igopt_get_hfsp_serial_number(struct isoburn_imgen_opts *opts,
                                          uint8_t serial_number[8]);
 
+/** Set the allocation block size for HFS+ production and the block size
+    for layout and address unit of Apple Partition map.
+    @since 1.2.4
+    @param opts
+           The option set to be manipulated.
+    @param hfsp_block_size
+           -1 means that this setting shall be left unchanged
+           0 allows the automatic default setting
+           512 and 2048 enforce a size.
+    @param apm_block_size
+           -1 means that this setting shall be left unchanged
+           0 allows the automatic default setting
+           512 and 2048 enforce a size.
+           Size 512 cannot be combined with GPT production.
+           Size 2048 cannot be mounted -t hfsplus by Linux kernels at least up
+           to 2.6.32.
+    @return
+           <=0 = error, 1 = success
+*/
+int isoburn_igopt_set_hfsp_block_size(struct isoburn_imgen_opts *opts,
+                                      int hfsp_block_size, int apm_block_size);
+
+/** Inquire the current setting made by isoburn_igopt_set_hfsp_block_size
+    @since 1.2.4
+    @param opts
+           The option set to be inquired.
+    @param hfsp_block_size
+           Will be set to a value as described above. Except -1.
+    @param apm_block_size
+           Will be set to a value as described above. Except -1.
+    @return
+           <=0 = error, 1 = success
+*/
+int isoburn_igopt_get_hfsp_block_size(struct isoburn_imgen_opts *opts,
+                                    int *hfsp_block_size, int *apm_block_size);
+
 
 /* ----------------------------------------------------------------------- */
 /*                      End of Options for image generation                */

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2012.06.25.125438"
+#define Xorriso_timestamP "2012.06.27.184552"