Re-introduced the code that waits for a tuner lock in VDR/device.c

CONTRIBUTORS

@@ -791,6 +791,7 @@ Malcolm Caldwell <malcolm.caldwell@ntu.edu.au>
  for modifying LOF handling to allow for C-band reception
  for reporting a crash in creating a new timer in case there is no device in the
  system that can actually receive any channel
+ for suggesting to re-introduced the code that waits for a tuner lock in VDR/device.c
 
 Ludwig Nussel <ludwig.nussel@web.de>
  for making the LIRC thread avoid high CPU load in case the connection to LIRC gets lost

HISTORY

@@ -3765,3 +3765,7 @@ Video Disk Recorder Revision History
 - Made LIRC command parsing more robust (thanks to Ville Skyttä).
 - Introduced a separate 'plugins-install' target in the Makefile (thanks to Daniel
   Thompson).
+- Re-introduced the code that waits for a tuner lock in VDR/device.c, since
+  apparently some users actually need it. It's not active by default, you'll have
+  to define the WAIT_FOR_TUNER_LOCK macro in that file if you need it (suggested
+  by Malcolm Caldwell).

device.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: device.c 1.107 2005/08/27 09:01:09 kls Exp $
+ * $Id: device.c 1.108 2005/09/02 13:52:31 kls Exp $
  */
 
 #include "device.h"
@@ -1185,6 +1185,15 @@ bool cDevice::AttachReceiver(cReceiver *Receiver)
      return false;
   if (Receiver->device == this)
      return true;
+// activate the following line if you need it - actually the driver should be fixed!
+//#define WAIT_FOR_TUNER_LOCK
+#ifdef WAIT_FOR_TUNER_LOCK
+#define TUNER_LOCK_TIMEOUT 5000 // ms
+  if (!HasLock(TUNER_LOCK_TIMEOUT)) {
+     esyslog("ERROR: device %d has no lock, can't attach receiver!", CardIndex() + 1);
+     return false;
+     }
+#endif
   cMutexLock MutexLock(&mutexReceiver);
   for (int i = 0; i < MAXRECEIVERS; i++) {
       if (!receiver[i]) {