New struct burn_progress_v2 and API call burn_drive_get_status_v2()

libburn/libburn.h

@@ -680,7 +680,8 @@ struct burn_drive_info
 
 
 /** Operation progress report. All values are 0 based indices. 
- * */
+    Handed out by burn_drive_get_status().
+ **/
 struct burn_progress {
 	/** The total number of sessions */
 	int sessions;
@@ -722,6 +723,52 @@ struct burn_progress {
 };
 
 
+/** Operation progress report with long block numbers.
+    All values are 0 based indices.
+    Handed out by burn_drive_get_status_v2().
+    @since 1.5.8
+ **/
+struct burn_progress_v2 {
+        /** Revision of the struct format.
+            0= Elements up to .buffer_min_fill */
+        int revision;
+
+        /** The total number of sessions */
+        int sessions;
+        /** Current session.*/
+        int session;
+        /** The total number of tracks */
+        int tracks;
+        /** Current track. */
+        int track;
+	/** The total number of indices */
+	int indices;
+	/** Current index. */
+	int index;
+	/** The starting logical block address */
+	off_t start_sector;
+	/** On write: The number of sectors.
+	    On blank: 0x10000 as upper limit for relative progress steps */
+	off_t sectors;
+	/** On write: The current sector being processed.
+	    On blank: Relative progress steps 0 to 0x10000 */
+	off_t sector;
+
+	/** The capacity of the drive buffer */
+	off_t buffer_capacity;
+	/** The free space in the drive buffer (might be slightly outdated) */
+	off_t buffer_available;
+
+	/** The number of bytes sent to the drive buffer */
+	off_t buffered_bytes;
+	/** The minimum number of bytes stored in buffer during write.
+	    (Caution: Before surely one buffer size of bytes was processed,
+		      this value is 0xffffffffffffffff.)
+	*/
+	off_t buffer_min_fill;
+};
+
+
 /* ts A61226 */
 /* @since 0.3.0 */
 /** Description of a speed capability as reported by the drive in conjunction
@@ -1667,6 +1714,15 @@ int burn_disc_erasable(struct burn_drive *d);
 enum burn_drive_status burn_drive_get_status(struct burn_drive *drive,
 					     struct burn_progress *p);
 
+/** Returns the progress with long block numbers and the status of the drive.
+    @param drive The drive to query busy state for.
+    @param p Returns the progress of the operation, NULL if you don't care
+    @return the current status of the drive. See also burn_drive_status.
+    @since 1.5.8
+*/
+enum burn_drive_status burn_drive_get_status_v2(struct burn_drive *drive,
+						struct burn_progress_v2 *p);
+
 /** Creates a write_opts struct for burning to the specified drive.
     The returned object must later be freed with burn_write_opts_free().
     @param drive The drive to write with