X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/c4bab36eed7b9ce0ba0b16775a9d429c71c5eed7..ed8f9a4e13e4d4eafbc26048d7b70d3aaa8d1399:/lib/dvb_ci/dvbci.cpp

diff --git a/lib/dvb_ci/dvbci.cpp b/lib/dvb_ci/dvbci.cpp
index 67b2eafa..bbea1211 100644
--- a/lib/dvb_ci/dvbci.cpp
+++ b/lib/dvb_ci/dvbci.cpp
@@ -1,14 +1,26 @@
 #include <fcntl.h>
+#include <sys/ioctl.h>
+
+#include <lib/base/init.h>
+#include <lib/base/init_num.h>
+#include <lib/base/ebase.h>
 
 #include <lib/base/eerror.h>
 #include <lib/dvb_ci/dvbci.h>
 #include <lib/dvb_ci/dvbci_session.h>
 
+#include <lib/dvb_ci/dvbci_ui.h>
+
+eDVBCIInterfaces *eDVBCIInterfaces::instance = 0;
+
 eDVBCIInterfaces::eDVBCIInterfaces()
 {
 	int num_ci = 0;
-
+	
+	instance = this;
+	
 	eDebug("scanning for common interfaces..");
+
 	while (1)
 	{
 		struct stat s;
@@ -26,69 +38,145 @@ eDVBCIInterfaces::eDVBCIInterfaces()
 		++num_ci;
 	}
 
-	eDebug("done, found %d common interfaces");
+	eDebug("done, found %d common interface slots", num_ci);
+}
+
+eDVBCIInterfaces::~eDVBCIInterfaces()
+{
+}
+
+eDVBCIInterfaces *eDVBCIInterfaces::getInstance()
+{
+	return instance;
 }
 
-int eDVBCISlot::write(const unsigned char *data, size_t len)
+eDVBCISlot *eDVBCIInterfaces::getSlot(int slotid)
 {
-	return ::write(fd, data, len);
+	for(eSmartPtrList<eDVBCISlot>::iterator i(m_slots.begin()); i != m_slots.end(); ++i)
+		if(i->getSlotID() == slotid)
+			return i;
+			
+	return 0;
 }
 
-void eDVBCISlot::data(int)
+int eDVBCIInterfaces::reset(int slotid)
 {
-	eDebug("ci talks to us");
+	eDVBCISlot *slot;
+
+	if( (slot = getSlot(slotid)) == 0 ) {
+		printf("FIXME: request for unknown slot\n");
+		return 0;
+	}
+	
+	return slot->reset();
+}
+
+int eDVBCISlot::send(const unsigned char *data, size_t len)
+{
+	int res;
+	//int i;
+	//printf("< ");
+	//for(i=0;i<len;i++)
+	//	printf("%02x ",data[i]);
+	//printf("\n");
+
+	res = ::write(fd, data, len);
+
+	//printf("write() %d\n",res);
+
+	notifier->setRequested(eSocketNotifier::Read | eSocketNotifier::Priority | eSocketNotifier::Write);
+
+	return res;
+}
+
+void eDVBCISlot::data(int what)
+{
+	if(what == eSocketNotifier::Priority) {
+		if(state != stateRemoved) {
+			state = stateRemoved;
+			printf("ci removed\n");
+			notifier->setRequested(eSocketNotifier::Read);
+			//HACK
+			eDVBCI_UI::getInstance()->setState(0,0);
+		}
+		return;
+	}
 
 	__u8 data[4096];
 	int r;
 	r = ::read(fd, data, 4096);
-	if(r < 0)
-		eWarning("ERROR reading from CI - %m\n");
 
 	if(state != stateInserted) {
 		state = stateInserted;
 		eDebug("ci inserted");
 
-		/* enable HUP to detect removal or errors */
-		notifier_event->start();
+		//HACK
+		eDVBCI_UI::getInstance()->setState(0,1);
+
+		/* enable PRI to detect removal or errors */
+		notifier->setRequested(eSocketNotifier::Read|eSocketNotifier::Priority|eSocketNotifier::Write);
 	}
 
-	if(r > 0)
+	if(r > 0) {
+		//int i;
+		//printf("> ");
+		//for(i=0;i<r;i++)
+		//	printf("%02x ",data[i]);
+		//printf("\n");
 		eDVBCISession::receiveData(this, data, r);
-}
-
-void eDVBCISlot::event(int)
-{
-	state = stateRemoved;
+		notifier->setRequested(eSocketNotifier::Read|eSocketNotifier::Priority|eSocketNotifier::Write);
+		return;
+	}
 
-	eDebug("CI removed");
-	
-	/* kill the TransportConnection */
-	
-	/* we know about and disable HUP */
-	notifier_event->stop();
+	if(what == eSocketNotifier::Write) {
+		if(eDVBCISession::pollAll() == 0) {
+			notifier->setRequested(eSocketNotifier::Read | eSocketNotifier::Priority);
+		}
+	}
 }
 
+DEFINE_REF(eDVBCISlot);
+
 eDVBCISlot::eDVBCISlot(eMainloop *context, int nr)
 {
 	char filename[128];
 
+	slotid = nr;
+
 	sprintf(filename, "/dev/ci%d", nr);
 
 	fd = ::open(filename, O_RDWR | O_NONBLOCK);
 
 	eDebug("eDVBCISlot has fd %d", fd);
+	
+	state = stateInserted;
 
 	if (fd >= 0)
 	{
-		//read callback
-		notifier_data = new eSocketNotifier(context, fd, eSocketNotifier::Read);
-		CONNECT(notifier_data->activated, eDVBCISlot::data);
-		//remove callback
-		notifier_event = new eSocketNotifier(context, fd, eSocketNotifier::Hungup);
-		CONNECT(notifier_event->activated, eDVBCISlot::event);
+		notifier = new eSocketNotifier(context, fd, eSocketNotifier::Read | eSocketNotifier::Priority);
+		CONNECT(notifier->activated, eDVBCISlot::data);
 	} else
 	{
 		perror(filename);
 	}
 }
 
+eDVBCISlot::~eDVBCISlot()
+{
+}
+
+int eDVBCISlot::getSlotID()
+{
+	return slotid;
+}
+
+int eDVBCISlot::reset()
+{
+	printf("edvbcislot: reset requested\n");
+
+	ioctl(fd, 0);
+
+	return 0;
+}
+
+eAutoInitP0<eDVBCIInterfaces> init_eDVBCIInterfaces(eAutoInitNumbers::dvb, "CI Slots");