diff options
Diffstat (limited to 'device.c')
| -rw-r--r-- | device.c | 80 |
1 files changed, 78 insertions, 2 deletions
@@ -144,6 +144,15 @@ void cDevice::SetUseDevice(int n) useDevice |= (1 << n); } +//ML +void cDevice::SetLnbNr(void) +{ + for (int i = 0; i < numDevices; i++) { + device[i]->SetLnbNrFromSetup(); + } +} +//ML-Ende + int cDevice::NextCardIndex(int n) { if (n > 0) { @@ -283,10 +292,21 @@ cDevice *cDevice::GetDevice(const cChannel *Channel, int Priority, bool LiveView imp <<= 1; imp |= device[i]->Receiving(); // avoid devices that are receiving imp <<= 4; imp |= GetClippedNumProvidedSystems(4, device[i]) - 1; // avoid cards which support multiple delivery systems imp <<= 1; imp |= device[i] == cTransferControl::ReceiverDevice(); // avoid the Transfer Mode receiver device - imp <<= 8; imp |= min(max(device[i]->Priority() + MAXPRIORITY, 0), 0xFF); // use the device with the lowest priority (+MAXPRIORITY to assure that values -99..99 can be used) + // LNB - Sharing + int badPriority = device[i]->GetMaxBadPriority(Channel); + if (badPriority < 0 ) // a device receiving with lower priority would need to be stopped + { + imp <<= 8; imp |= min(max(device[i]->Priority() + MAXPRIORITY, 0), 0xFF); // use the device with the lowest priority (+MAXPRIORITY to assure that values -99..99 can be used) + } else { + imp <<= 8; imp |= min(max(max(device[i]->Priority(), badPriority) + MAXPRIORITY, 0), 0xFF); // use the device with the lowest priority (+MAXPRIORITY to assure that values -99..99 can be used) + } + // LNB - Sharing End imp <<= 8; imp |= min(max((NumUsableSlots ? SlotPriority[j] : 0) + MAXPRIORITY, 0), 0xFF); // use the CAM slot with the lowest priority (+MAXPRIORITY to assure that values -99..99 can be used) imp <<= 1; imp |= ndr; // avoid devices if we need to detach existing receivers imp <<= 1; imp |= device[i]->IsPrimaryDevice(); // avoid the primary device + // LNB - Sharing + imp |= (badPriority == -1); // avoid cards where the actual device needs to be switched + // LNB - Sharing End imp <<= 1; imp |= NumUsableSlots ? 0 : device[i]->HasCi(); // avoid cards with Common Interface for FTA channels imp <<= 1; imp |= device[i]->HasDecoder(); // avoid full featured cards imp <<= 1; imp |= NumUsableSlots ? !ChannelCamRelations.CamDecrypt(Channel->GetChannelID(), j + 1) : 0; // prefer CAMs that are known to decrypt this channel @@ -602,7 +622,11 @@ bool cDevice::ProvidesTransponder(const cChannel *Channel) const bool cDevice::ProvidesTransponderExclusively(const cChannel *Channel) const { for (int i = 0; i < numDevices; i++) { - if (device[i] && device[i] != this && device[i]->ProvidesTransponder(Channel)) + +//ML + if (device[i] && device[i] != this && device[i]->ProvidesTransponder(Channel) && device[i]->IsShareLnb(this) ) +//ML-Ende + return false; } return true; @@ -684,6 +708,51 @@ bool cDevice::SwitchChannel(int Direction) return result; } +// ML +cDevice *cDevice::GetBadDevice(const cChannel *Channel) +{ + if(!cSource::IsSat(Channel->Source())) return NULL; // no conflict if the new channel is not on sat + if(!ProvidesSource(cSource::stSat)) return NULL; // no conflict if this device is not on sat + for (int i = 0; i < numDevices; i++) { + if (this != device[i] && device[i]->IsShareLnb(this) && device[i]->IsLnbConflict(Channel) ) { + // there is a conflict between device[i] and 'this' if we tune this to Channel + if (Setup.VerboseLNBlog) { + isyslog("LNB %d: Device check for channel %d on device %d. LNB or DiSEq conflict with device %d", LnbNr(), Channel->Number(), this->DeviceNumber() + 1, i + 1); + } + return device[i]; + } + } + if (Setup.VerboseLNBlog) { + isyslog("LNB %d: Device check for channel %d on device %d. OK", LnbNr(), Channel->Number(), this->DeviceNumber() + 1); + } + return NULL; +} + +int cDevice::GetMaxBadPriority(const cChannel *Channel) const +{ + if(!cSource::IsSat(Channel->Source())) return -2; // no conflict if the new channel is not on sat + if(!ProvidesSource(cSource::stSat)) return -2; // no conflict if this device is not on sat + + int maxBadPriority = -2; + for (int i = 0; i < numDevices; i++) { + if (this != device[i] && device[i]->IsShareLnb(this) && device[i]->IsLnbConflict(Channel) ) { + // there is a conflict between device[i] and 'this' if we tune this to Channel + if (Setup.VerboseLNBlog) { + isyslog("LNB %d: Conflict for device %d, priority of conflicting device: %d", LnbNr(), i + 1, device[i]->Priority()); + } + if (device[i]->Receiving() && device[i]->Priority() > maxBadPriority) maxBadPriority = device[i]->Priority(); + if (i == ActualDevice()->CardIndex() && maxBadPriority < -1 ) maxBadPriority = -1; + } + } + + if (Setup.VerboseLNBlog) { + isyslog("LNB %d: Request for channel %d on device %d. MaxBadPriority is %d", LnbNr(), Channel->Number(), this->DeviceNumber() + 1, maxBadPriority); + } + return maxBadPriority; +} +// ML Ende + + eSetChannelResult cDevice::SetChannel(const cChannel *Channel, bool LiveView) { if (LiveView) { @@ -698,6 +767,13 @@ eSetChannelResult cDevice::SetChannel(const cChannel *Channel, bool LiveView) eSetChannelResult Result = scrOk; +//ML + if (Setup.VerboseLNBlog) { + isyslog("LNB %d: Switching device %d to channel %d", LnbNr(), this->DeviceNumber() + 1, Channel->Number()); + } +//ML-Ende + + // If this DVB card can't receive this channel, let's see if we can // use the card that actually can receive it and transfer data from there: |