From 38bbbf24966ab0f31b54312ca1db9016950c3e11 Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Fri, 13 Jan 2012 17:10:06 +0000
Subject: [PATCH] Implemented index reporting for struct burn_progress

---
 cdrskin/cdrskin_timestamp.h |  2 +-
 libburn/sector.c            |  9 ++++++++-
 libburn/write.c             | 19 ++++++++++++-------
 3 files changed, 21 insertions(+), 9 deletions(-)

diff --git a/cdrskin/cdrskin_timestamp.h b/cdrskin/cdrskin_timestamp.h
index 9a6f1a6..19f6b6c 100644
--- a/cdrskin/cdrskin_timestamp.h
+++ b/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2012.01.13.151126"
+#define Cdrskin_timestamP "2012.01.13.170914"
diff --git a/libburn/sector.c b/libburn/sector.c
index 2f420d6..45bfb31 100644
--- a/libburn/sector.c
+++ b/libburn/sector.c
@@ -228,7 +228,7 @@ ex:;
 int sector_write_buffer(struct burn_drive *d, 
 			struct burn_track *track, int flag)
 {
-	int err;
+	int err, i;
 	struct buffer *out;
 
 	out = d->buffer;
@@ -242,6 +242,13 @@ int sector_write_buffer(struct burn_drive *d,
 	if(track != NULL) {
 		track->writecount += out->bytes;
 		track->written_sectors += out->sectors;
+
+		/* Determine index of d->nwa */
+		for (i = d->progress.index; i + 1 < track->indices; i++) {
+			if (track->index[i + 1] > d->nwa + out->sectors)
+		break;
+			d->progress.index = i + 1;
+		}
 	}
 	/* ts A61119 */
 	d->progress.buffered_bytes += out->bytes;
diff --git a/libburn/write.c b/libburn/write.c
index 60ac5fb..27fb99c 100644
--- a/libburn/write.c
+++ b/libburn/write.c
@@ -1047,15 +1047,13 @@ ex:;
 
 /* ts A61218 : outsourced from burn_write_track() */
 int burn_disc_init_track_status(struct burn_write_opts *o,
-				struct burn_session *s, int tnum, int sectors)
+				struct burn_session *s, struct burn_track *t,
+				int tnum, int sectors)
 {
 	struct burn_drive *d = o->drive;
 
 	/* Update progress */
 
-	/* >>> ts B20113 : This is wrong, because nwa does not count buffered
-	                   but yet unwritten sectors.
-	*/
 	d->progress.start_sector = d->nwa;
 
 	d->progress.sectors = sectors;
@@ -1065,6 +1063,13 @@ int burn_disc_init_track_status(struct burn_write_opts *o,
            by bonfire-app@wanadoo.fr in http://libburn.pykix.org/ticket/58 */
         d->progress.track = tnum;
 
+	/* ts B20113 */
+	d->progress.indices = t->indices;
+	d->progress.index = 0;
+	if (d->progress.indices > 1)
+		if (t->index[0] == 0x7fffffff)
+			d->progress.index = 1;
+
 	/* ts A61102 */
 	d->busy = BURN_DRIVE_WRITING;
 
@@ -1172,7 +1177,7 @@ int burn_write_track(struct burn_write_opts *o, struct burn_session *s,
 	sectors = burn_track_get_sectors(t);
 	open_ended = burn_track_is_open_ended(t);
 
-	burn_disc_init_track_status(o, s, tnum, sectors);
+	burn_disc_init_track_status(o, s, t, tnum, sectors);
 
 	/* ts A61030 : this cannot happen. tnum is always < s->tracks */
 	if (tnum == s->tracks)
@@ -1821,7 +1826,7 @@ int burn_dvd_write_track(struct burn_write_opts *o,
 
 	/* (offset padding is done within sector_data()) */
 
-	burn_disc_init_track_status(o, s, tnum, sectors);
+	burn_disc_init_track_status(o, s, t, tnum, sectors);
 	for (i = 0; open_ended || i < sectors; i++) {
 
 		/* From time to time inquire drive buffer */
@@ -2660,7 +2665,7 @@ int burn_stdio_write_track(struct burn_write_opts *o, struct burn_session *s,
 	BURN_ALLOC_MEM(buf, char, bufsize);
 
 	sectors = burn_track_get_sectors(t);
-	burn_disc_init_track_status(o, s, tnum, sectors);
+	burn_disc_init_track_status(o, s, t, tnum, sectors);
 	open_ended = burn_track_is_open_ended(t);
 
 	t->end_on_premature_eoi = (o->write_type == BURN_WRITE_TAO);