X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/8c68c9fd6273e5318755e42a9f650d850daebb94..932f1ec948f517d2cf739cba5ac564fcac618aa9:/lib/dvb_ci/dvbci.cpp

diff --git a/lib/dvb_ci/dvbci.cpp b/lib/dvb_ci/dvbci.cpp
index 8fa1bca2..883fb5a4 100644
--- a/lib/dvb_ci/dvbci.cpp
+++ b/lib/dvb_ci/dvbci.cpp
@@ -200,43 +200,39 @@ int eDVBCIInterfaces::cancelEnq(int slotid)
 
 void eDVBCIInterfaces::ciRemoved(eDVBCISlot *slot)
 {
-	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 (slot->use_count)
 	{
-		eServiceReferenceDVB ref;
-		it->pmthandler->getServiceReference(ref);
-		eDebugCI("check %s cislot %p %d\n", ref.toString().c_str(), it->cislot, it->cislot?it->cislot->getSlotID() : -1);
-		slot->removeService(ref.getServiceID().get());
-		if (slot->use_count && !--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 (slot->linked_next)
-				slot->linked_next->setSource(slot->current_source);
-			else // last CI in chain
-				setInputSource(slot->current_tuner, slot->current_source);
-
 			if (it->cislot == slot) // remove the base slot
-			{
 				it->cislot = slot->linked_next;
-				eDebugCI("base removed.. so slot is now %p", it->cislot);
-			}
-			else
+			else if (it->cislot)
 			{
-				eDebugCI("not base removed.. %d", it->cislot->getSlotID());
-				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;
+				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;
+				}
 			}
-			slot->linked_next=0;
-			slot->user_mapped=false;
 		}
+		if (slot->linked_next)
+			slot->linked_next->setSource(slot->current_source);
+		else // last CI in chain
+			setInputSource(slot->current_tuner, slot->current_source);
+		slot->linked_next = 0;
+		slot->use_count=0;
+		slot->plugged=true;
+		slot->user_mapped=false;
+		slot->removeService(0xFFFF);
+		recheckPMTHandlers();
 	}
-	recheckPMTHandlers();
 }
 
 static bool canDescrambleMultipleServices(int slotid)
@@ -268,22 +264,22 @@ void eDVBCIInterfaces::recheckPMTHandlers()
 		eDVBCISlot *tmp = it->cislot;
 		eDVBServicePMTHandler *pmthandler = it->pmthandler;
 		eDVBServicePMTHandler::program p;
-		bool first_plugged_cis_exist = false;
+		bool plugged_cis_exist = false;
 
 		pmthandler->getServiceReference(ref);
 		pmthandler->getService(service);
 
 		eDebugCI("recheck %p %s", pmthandler, ref.toString().c_str());
 		for (eSmartPtrList<eDVBCISlot>::iterator ci_it(m_slots.begin()); ci_it != m_slots.end(); ++ci_it)
-			if (ci_it->first_plugged && ci_it->getCAManager())
+			if (ci_it->plugged && ci_it->getCAManager())
 			{
-				eDebug("Slot %d first plugged", ci_it->getSlotID());
-				ci_it->first_plugged = false;
-				first_plugged_cis_exist = true;
+				eDebug("Slot %d plugged", ci_it->getSlotID());
+				ci_it->plugged = false;
+				plugged_cis_exist = true;
 			}
 
 		// check if this pmt handler has already assigned CI(s) .. and this CI(s) are already running
-		if (!first_plugged_cis_exist)
+		if (!plugged_cis_exist)
 		{
 			while(tmp)
 			{
@@ -556,6 +552,7 @@ void eDVBCIInterfaces::removePMTHandler(eDVBServicePMTHandler *pmthandler)
 	if (it != m_pmt_handlers.end())
 	{
 		eDVBCISlot *slot = it->cislot;
+		eDVBCISlot *base_slot = slot;
 		eDVBServicePMTHandler *pmthandler = it->pmthandler;
 		m_pmt_handlers.erase(it);
 
@@ -579,20 +576,17 @@ void eDVBCIInterfaces::removePMTHandler(eDVBServicePMTHandler *pmthandler)
 
 		while(slot)
 		{
+			eDVBCISlot *next = slot->linked_next;
 			if (!sameServiceExist)
 			{
-				if (slot->getNumOfServices() > 1)
-				{
-					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
-				}
+				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());
 			}
 
-			eDVBCISlot *next = slot->linked_next;
 			if (!--slot->use_count)
 			{
 				if (slot->linked_next)
@@ -600,9 +594,7 @@ void eDVBCIInterfaces::removePMTHandler(eDVBServicePMTHandler *pmthandler)
 				else
 					setInputSource(slot->current_tuner, slot->current_source);
 
-				if (it->cislot == slot) // remove the base slot
-					it->cislot = slot->linked_next;
-				else
+				if (base_slot != slot)
 				{
 					eDVBCISlot *tmp = it->cislot;
 					while(tmp->linked_next != slot)
@@ -613,6 +605,8 @@ void eDVBCIInterfaces::removePMTHandler(eDVBServicePMTHandler *pmthandler)
 					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;
 			}
@@ -938,6 +932,14 @@ PyObject *eDVBCIInterfaces::readCICaIds(int slotid)
 	return 0;
 }
 
+int eDVBCIInterfaces::setCIClockRate(int slotid, int rate)
+{
+	eDVBCISlot *slot = getSlot(slotid);
+	if (slot)
+		return slot->setClockRate(rate);
+	return -1;
+}
+
 int eDVBCISlot::send(const unsigned char *data, size_t len)
 {
 	int res=0;
@@ -1033,7 +1035,7 @@ eDVBCISlot::eDVBCISlot(eMainloop *context, int nr)
 	use_count = 0;
 	linked_next = 0;
 	user_mapped = false;
-	first_plugged = true;
+	plugged = true;
 	
 	slotid = nr;
 
@@ -1186,10 +1188,11 @@ int eDVBCISlot::sendCAPMT(eDVBServicePMTHandler *pmthandler, const std::vector<u
 		uint16_t program_number = ref.getServiceID().get();
 		std::map<uint16_t, uint8_t>::iterator it =
 			running_services.find(program_number);
+		bool sendEmpty = caids.size() == 1 && caids[0] == 0xFFFF;
 
 		if ( it != running_services.end() &&
 			(pmt_version == it->second) &&
-			!(caids.size() == 1 && caids[0] == 0xFFFF) )
+			!sendEmpty )
 		{
 			eDebug("[eDVBCISlot] dont send self capmt version twice");
 			return -1;
@@ -1214,7 +1217,7 @@ int eDVBCISlot::sendCAPMT(eDVBServicePMTHandler *pmthandler, const std::vector<u
 				capmt.append(*i++);
 			}
 			capmt.writeToBuffer(raw_data);
-#if 1
+
 // begin calc capmt length
 			int wp=0;
 			int hlen;
@@ -1235,19 +1238,22 @@ int eDVBCISlot::sendCAPMT(eDVBServicePMTHandler *pmthandler, const std::vector<u
 				hlen = 4;
 			}
 // end calc capmt length
-//			eDebug("ca_manager %p dump capmt:", ca_manager);
-//			for(int i=0;i<wp;i++)
-//				eDebugNoNewLine("%02x ", raw_data[i]);
-//			eDebug("");
-#endif
-			if (caids.size() == 1 && caids[0] == 0xFFFF)
+
+			if (sendEmpty)
 			{
 //				eDebugNoNewLine("SEND EMPTY CAPMT.. old version is %02x", raw_data[hlen+3]);
+				if (sendEmpty && running_services.size() == 1)  // check if this is the capmt for the last running service
+					raw_data[hlen] = 0x03; // send only instead of update... because of strange effects with alphacrypt
 				raw_data[hlen+3] &= ~0x3E;
 				raw_data[hlen+3] |= ((pmt_version+1) & 0x1F) << 1;
 //				eDebug(" new version is %02x", raw_data[hlen+3]);
 			}
 
+//			eDebug("ca_manager %p dump capmt:", ca_manager);
+//			for(int i=0;i<wp;i++)
+//				eDebugNoNewLine("%02x ", raw_data[i]);
+//			eDebug("");
+
 			//dont need tag and lenfield
 			ca_manager->sendCAPMT(raw_data + hlen, wp - hlen);
 			running_services[program_number] = pmt_version;
@@ -1323,4 +1329,21 @@ int eDVBCISlot::setSource(data_source source)
 	return 0;
 }
 
+int eDVBCISlot::setClockRate(int rate)
+{
+	char buf[64];
+	snprintf(buf, 64, "/proc/stb/tsmux/ci%d_tsclk", slotid);
+	FILE *ci = fopen(buf, "wb");
+	if (ci)
+	{
+		if (rate)
+			fprintf(ci, "high");
+		else
+			fprintf(ci, "normal");
+		fclose(ci);
+		return 0;
+	}
+	return -1;
+}
+
 eAutoInitP0<eDVBCIInterfaces> init_eDVBCIInterfaces(eAutoInitNumbers::dvb, "CI Slots");