From 254b6c6d604b2d1e107b719e71f90f5fa15d023e Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Sat, 9 Aug 2008 07:19:54 +0000
Subject: [PATCH] New flag bit2 with burn_read_data()

---
 libburn/trunk/cdrskin/cdrskin_timestamp.h | 2 +-
 libburn/trunk/libburn/libburn.h           | 2 ++
 libburn/trunk/libburn/read.c              | 3 ++-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/libburn/trunk/cdrskin/cdrskin_timestamp.h b/libburn/trunk/cdrskin/cdrskin_timestamp.h
index ac2464e6..0a63c441 100644
--- a/libburn/trunk/cdrskin/cdrskin_timestamp.h
+++ b/libburn/trunk/cdrskin/cdrskin_timestamp.h
@@ -1 +1 @@
-#define Cdrskin_timestamP "2008.08.09.071742"
+#define Cdrskin_timestamP "2008.08.09.071854"
diff --git a/libburn/trunk/libburn/libburn.h b/libburn/trunk/libburn/libburn.h
index 31e6a711..7e555bc0 100644
--- a/libburn/trunk/libburn/libburn.h
+++ b/libburn/trunk/libburn/libburn.h
@@ -2420,6 +2420,8 @@ int burn_random_access_write(struct burn_drive *d, off_t byte_address,
     @param flag         Bitfield for control purposes:
                         bit0= - reserved -
                         bit1= do not submit error message if read error
+                        bit2= on error do not try to read a second time
+                              with single block steps. @since 0.5.2 
     @return 1=sucessful , <=0 an error occured
     @since 0.4.0
 */
diff --git a/libburn/trunk/libburn/read.c b/libburn/trunk/libburn/read.c
index f9656620..70088285 100644
--- a/libburn/trunk/libburn/read.c
+++ b/libburn/trunk/libburn/read.c
@@ -443,7 +443,8 @@ int burn_read_data(struct burn_drive *d, off_t byte_address,
 			d->silent_on_scsi_error = sose_mem;
 		if (err == BE_CANCELLED) {
 			/* Try to read a smaller part of the chunk */
-			for (i = 0; i < chunksize - 1; i++) {
+			if(!(flag & 4))
+			  for (i = 0; i < chunksize - 1; i++) {
 				if (flag & 2)
 					d->silent_on_scsi_error = 1;
 				if (d->drive_role == 1) {