diff options
Diffstat (limited to 'device.h')
| -rw-r--r-- | device.h | 16 |
1 files changed, 9 insertions, 7 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: device.h 2.28 2011/10/16 13:27:23 kls Exp $ + * $Id: device.h 2.29 2011/10/16 14:10:33 kls Exp $ */ #ifndef __DEVICE_H @@ -275,12 +275,14 @@ public: ///< This is not one of the channels in the global cChannels list, but rather ///< a local copy. The result may be NULL if the device is not tuned to any ///< transponder. - virtual bool IsTunedToTransponder(const cChannel *Channel); + virtual bool IsTunedToTransponder(const cChannel *Channel) const; ///< Returns true if this device is currently tuned to the given Channel's ///< transponder. - virtual bool MaySwitchTransponder(void); - ///< Returns true if it is ok to switch the transponder on this device, - ///< without disturbing any other activities. + virtual bool MaySwitchTransponder(const cChannel *Channel) const; + ///< Returns true if it is ok to switch to the Channel's transponder on this + ///< device, without disturbing any other activities. If an occupied timeout + ///< has been set for this device, and that timeout has not yet expired, + ///< this function returns false, bool SwitchChannel(const cChannel *Channel, bool LiveView); ///< Switches the device to the given Channel, initiating transfer mode ///< if necessary. @@ -710,7 +712,7 @@ public: // Receiver facilities private: - cMutex mutexReceiver; + mutable cMutex mutexReceiver; cReceiver *receiver[MAXRECEIVERS]; public: int Priority(void) const; @@ -739,7 +741,7 @@ public: ///< Detaches the given receiver from this device. void DetachAll(int Pid); ///< Detaches all receivers from this device for this pid. - void DetachAllReceivers(void); + virtual void DetachAllReceivers(void); ///< Detaches all receivers from this device. }; |