Added a device hook for detecting whether a device provides EIT data

1 files changed, 17 insertions, 1 deletions

diff --git a/device.c b/device.c
index 147eecbf..d1bbbd07 100644
--- a/device.c
+++ b/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 4.30 2019/05/28 14:50:11 kls Exp $
+ * $Id: device.c 4.31 2020/06/10 14:52:43 kls Exp $
  */
 
 #include "device.h"
@@ -58,6 +58,11 @@ bool cDeviceHook::DeviceProvidesTransponder(const cDevice *Device, const cChanne
   return true;
 }
 
+bool cDeviceHook::DeviceProvidesEIT(const cDevice *Device) const
+{
+  return true;
+}
+
 // --- cDevice ---------------------------------------------------------------
 
 // The minimum number of unknown PS1 packets to consider this a "pre 1.3.19 private stream":
@@ -718,6 +723,17 @@ bool cDevice::DeviceHooksProvidesTransponder(const cChannel *Channel) const
   return true;
 }
 
+bool cDevice::DeviceHooksProvidesEIT(void) const
+{
+  cDeviceHook *Hook = deviceHooks.First();
+  while (Hook) {
+        if (!Hook->DeviceProvidesEIT(this))
+           return false;
+        Hook = deviceHooks.Next(Hook);
+        }
+  return true;
+}
+
 bool cDevice::ProvidesTransponder(const cChannel *Channel) const
 {
   return false;