New API call burn_drive_get_bd_r_pow()

cdrskin/cdrskin_timestamp.h

@@ -1 +1 @@
-#define Cdrskin_timestamP "2017.01.28.200802"
+#define Cdrskin_timestamP "2017.02.06.135800"

libburn/drive.c

@@ -1,7 +1,7 @@
 /* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
 
 /* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
-   Copyright (c) 2006 - 2016 Thomas Schmitt <scdbackup@gmx.net>
+   Copyright (c) 2006 - 2017 Thomas Schmitt <scdbackup@gmx.net>
    Provided under GPL version 2 or later.
 */
 
@@ -3614,6 +3614,18 @@ ex:
 }
 
 
+int burn_drive_get_bd_r_pow(struct burn_drive *d)
+{
+	struct burn_feature_descr *feature;
+
+	if (d->current_profile == 0x41)
+		if (burn_drive_has_feature(d, 0x38, &feature, 0) == 1)
+			if (feature->flags & 1)
+				return 1;
+	return 0;
+}
+
+
 int burn_drive_set_immed(struct burn_drive *drive, int enable)
 {
 	drive->do_no_immed = !enable;

libburn/libburn.h

@@ -1,7 +1,7 @@
 /* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
 
 /* Copyright (c) 2004 - 2006 Derek Foreman, Ben Jansens
-   Copyright (c) 2006 - 2016 Thomas Schmitt <scdbackup@gmx.net>
+   Copyright (c) 2006 - 2017 Thomas Schmitt <scdbackup@gmx.net>
    Provided under GPL version 2 or later.
 
    This is the official API definition of libburn.
@@ -1313,6 +1313,17 @@ int burn_drive_get_media_sno(struct burn_drive *d, char **sno, int *sno_len);
 int burn_disc_read_atip(struct burn_drive *drive);
 
 
+/* ts B70206 */
+/** Tells whether a BD-R medium with Pseudo Overwrite (POW) formatting is in
+    the drive. Such a formatting may have been applied by dvd+rw-tools. It
+    prevents sequential multi-session.
+    @param drive The drive to query.
+    @return 1 if BD-R Pseudo Overwrite , 0 if not BD-R or not POW
+    @since 1.4.8
+*/
+int burn_drive_get_bd_r_pow(struct burn_drive *drive);
+
+
 /* ts A61020 */
 /** Returns start and end lba of the media which is currently inserted
     in the given drive. The drive has to be grabbed to have hope for reply.

libburn/libburn.ver

@@ -50,6 +50,7 @@ burn_drive_extract_audio_track;
 burn_drive_free_speedlist;
 burn_drive_get_adr;
 burn_drive_get_all_profiles;
+burn_drive_get_bd_r_pow;
 burn_drive_get_best_speed;
 burn_drive_get_disc;
 burn_drive_get_drive_role;