void eDVBCIInterfaces::addPMTHandler(eDVBServicePMTHandler *pmthandler)
{
// check if this pmthandler is already registered
PMTHandlerList::iterator it = m_pmt_handlers.begin();
while (it != m_pmt_handlers.end())
{
if ( *it++ == pmthandler )
return;
}
eServiceReferenceDVB ref;
pmthandler->getServiceReference(ref);
eDebug("[eDVBCIInterfaces] addPMTHandler %s", ref.toString().c_str());
m_pmt_handlers.push_back(CIPmtHandler(pmthandler));
recheckPMTHandlers();
}
void eDVBCIInterfaces::ciRemoved(eDVBCISlot *slot)
{
if (slot->use_count)
{
eDebug("[CI] Slot %d: removed... usecount %d", slot->getSlotID(), slot->use_count);
for (PMTHandlerList::iterator it(m_pmt_handlers.begin());
it != m_pmt_handlers.end(); ++it)
{
if (it->cislot == slot) // remove the base slot
it->cislot = slot->linked_next;
else if (it->cislot)
{
eDVBCISlot *prevSlot = it->cislot, *hSlot = it->cislot->linked_next;
while (hSlot)
{
if (hSlot == slot) {
prevSlot->linked_next = slot->linked_next;
break;
}
prevSlot = hSlot;
hSlot = hSlot->linked_next;
}
}
}
if (slot->linked_next)
slot->linked_next->setSource(slot->current_source);
else // last CI in chain
setInputSource(slot->current_tuner, eDVBCISlot::getTunerLetter(slot->current_tuner));
slot->linked_next = 0;
slot->use_count=0;
slot->plugged=true;
slot->user_mapped=false;
slot->removeService(0xFFFF);
recheckPMTHandlers();
}
}
void eDVBCIInterfaces::removePMTHandler(eDVBServicePMTHandler *pmthandler)
{
PMTHandlerList::iterator it=std::find(m_pmt_handlers.begin(),m_pmt_handlers.end(),pmthandler);
if (it != m_pmt_handlers.end())
{
eDVBCISlot *slot = it->cislot;
eDVBCISlot *base_slot = slot;
eDVBServicePMTHandler *pmthandler = it->pmthandler;
m_pmt_handlers.erase(it);
eServiceReferenceDVB service_to_remove;
pmthandler->getServiceReference(service_to_remove);
bool sameServiceExist=false;
for (PMTHandlerList::iterator i=m_pmt_handlers.begin(); i != m_pmt_handlers.end(); ++i)
{
if (i->cislot)
{
eServiceReferenceDVB ref;
i->pmthandler->getServiceReference(ref);
if ( ref == service_to_remove )
{
sameServiceExist=true;
break;
}
}
}
while(slot)
{
eDVBCISlot *next = slot->linked_next;
if (!sameServiceExist)
{
eDebug("[eDVBCIInterfaces] remove last pmt handler for service %s send empty capmt",
service_to_remove.toString().c_str());
std::vector<uint16_t> caids;
caids.push_back(0xFFFF);
slot->sendCAPMT(pmthandler, caids); // send a capmt without caids to remove a running service
slot->removeService(service_to_remove.getServiceID().get());
if (slot->current_tuner == -1)
{
// no previous tuner to go back to, signal to CI interface CI action is finished
std::string finish_source;
switch (m_stream_finish_mode)
{
case finish_use_tuner_a:
{
finish_source = "A";
break;
}
case finish_use_pvr_none:
{
finish_source = "PVR_NONE";
break;
}
case finish_use_none:
{
finish_source = "NONE";
break;
}
default:
(void)0;
}
if(finish_source == "")
{
eDebug("[CI] warning: CI streaming finish mode not set, assuming \"tuner A\"");
finish_source = "A";
}
slot->setSource(finish_source);
}
}
if (!--slot->use_count)
{
if (slot->linked_next)
slot->linked_next->setSource(slot->current_source);
else
setInputSource(slot->current_tuner, eDVBCISlot::getTunerLetter(slot->current_tuner));
if (base_slot != slot)
{
eDVBCISlot *tmp = it->cislot;
while(tmp->linked_next != slot)
tmp = tmp->linked_next;
ASSERT(tmp);
if (slot->linked_next)
tmp->linked_next = slot->linked_next;
else
tmp->linked_next = 0;
}
else // removed old base slot.. update ptr
base_slot = slot->linked_next;
slot->linked_next = 0;
slot->user_mapped = false;
}
eDebug("[CI] (3) slot %d usecount is now %d", slot->getSlotID(), slot->use_count);
slot = next;
}
// check if another service is waiting for the CI
recheckPMTHandlers();
}
}
void eDVBCIInterfaces::removePMTHandler(eDVBServicePMTHandler *pmthandler)
{
PMTHandlerList::iterator it=std::find(m_pmt_handlers.begin(),m_pmt_handlers.end(),pmthandler);
if (it != m_pmt_handlers.end())
{
eDVBCISlot *slot = it->cislot;
eDVBCISlot *base_slot = slot;
eDVBServicePMTHandler *pmthandler = it->pmthandler;
m_pmt_handlers.erase(it);
eServiceReferenceDVB service_to_remove;
pmthandler->getServiceReference(service_to_remove);
bool sameServiceExist=false;
for (PMTHandlerList::iterator i=m_pmt_handlers.begin(); i != m_pmt_handlers.end(); ++i)
{
if (i->cislot)
{
eServiceReferenceDVB ref;
i->pmthandler->getServiceReference(ref);
if ( ref == service_to_remove )
{
sameServiceExist=true;
break;
}
}
}
while(slot)
{
eDVBCISlot *next = slot->linked_next;
if (!sameServiceExist)
{
eDebug("[eDVBCIInterfaces] remove last pmt handler for service %s send empty capmt",
service_to_remove.toString().c_str());
std::vector<uint16_t> caids;
caids.push_back(0xFFFF);
slot->sendCAPMT(pmthandler, caids); // send a capmt without caids to remove a running service
slot->removeService(service_to_remove.getServiceID().get());
}
if (!--slot->use_count)
{
if (slot->linked_next)
slot->linked_next->setSource(slot->current_source);
else
setInputSource(slot->current_tuner, slot->current_source);
if (base_slot != slot)
{
eDVBCISlot *tmp = it->cislot;
while(tmp->linked_next != slot)
tmp = tmp->linked_next;
ASSERT(tmp);
if (slot->linked_next)
tmp->linked_next = slot->linked_next;
else
tmp->linked_next = 0;
}
else // removed old base slot.. update ptr
base_slot = slot->linked_next;
slot->linked_next = 0;
slot->user_mapped = false;
}
eDebug("(3) slot %d usecount is now %d", slot->getSlotID(), slot->use_count);
slot = next;
}
// check if another service is waiting for the CI
recheckPMTHandlers();
}
}