diff options
Diffstat (limited to 'device.c')
| -rw-r--r-- | device.c | 27 |
1 files changed, 26 insertions, 1 deletions
@@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: device.c 1.101 2005/05/07 15:04:17 kls Exp $ + * $Id: device.c 1.103 2005/06/12 13:39:11 kls Exp $ */ #include "device.h" @@ -397,6 +397,8 @@ bool cDevice::AddPid(int Pid, ePidType PidType) PRINTPIDS("A"); if (!SetPid(&pidHandles[n], n, true)) { esyslog("ERROR: can't set PID %d on device %d", Pid, CardIndex() + 1); + if (PidType <= ptTeletext) + DetachAll(Pid); DelPid(Pid, PidType); return false; } @@ -422,6 +424,8 @@ bool cDevice::AddPid(int Pid, ePidType PidType) PRINTPIDS("C"); if (!SetPid(&pidHandles[n], n, true)) { esyslog("ERROR: can't set PID %d on device %d", Pid, CardIndex() + 1); + if (PidType <= ptTeletext) + DetachAll(Pid); DelPid(Pid, PidType); return false; } @@ -501,6 +505,15 @@ bool cDevice::ProvidesTransponder(const cChannel *Channel) const return false; } +bool cDevice::ProvidesTransponderExclusively(const cChannel *Channel) const +{ + for (int i = 0; i < numDevices; i++) { + if (device[i] && device[i] != this && device[i]->ProvidesTransponder(Channel)) + return false; + } + return true; +} + bool cDevice::ProvidesChannel(const cChannel *Channel, int Priority, bool *NeedsDetachReceivers) const { return false; @@ -1211,6 +1224,18 @@ void cDevice::Detach(cReceiver *Receiver) } } +void cDevice::DetachAll(int Pid) +{ + if (Pid) { + cMutexLock MutexLock(&mutexReceiver); + for (int i = 0; i < MAXRECEIVERS; i++) { + cReceiver *Receiver = receiver[i]; + if (Receiver && Receiver->WantsPid(Pid)) + Detach(Receiver); + } + } +} + // --- cTSBuffer ------------------------------------------------------------- cTSBuffer::cTSBuffer(int File, int Size, int CardIndex) |