From 5fe1f5a520fca2fd206b9f88922302115fb5c10e Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Tue, 3 Feb 2015 20:58:13 +0000
Subject: Extend mock tuner to support basic streaming with sample of BBC One

---
 p2pvr/devices/Jamfile.jam                |   2 ++
 p2pvr/devices/mockTuner.cpp              |  53 ++++++++++++++++++++++++++++---
 p2pvr/devices/mockTuner.h                |   6 ++++
 p2pvr/devices/sampleSiData/pat.datxz     | Bin 0 -> 160 bytes
 p2pvr/devices/sampleSiData/pmt.datxz     | Bin 0 -> 208 bytes
 p2pvr/devices/sampleStreamData/vid.datxz | Bin 0 -> 2952196 bytes
 6 files changed, 56 insertions(+), 5 deletions(-)
 create mode 100644 p2pvr/devices/sampleSiData/pat.datxz
 create mode 100644 p2pvr/devices/sampleSiData/pmt.datxz
 create mode 100644 p2pvr/devices/sampleStreamData/vid.datxz

diff --git a/p2pvr/devices/Jamfile.jam b/p2pvr/devices/Jamfile.jam
index 365fbbd..8e18afa 100644
--- a/p2pvr/devices/Jamfile.jam
+++ b/p2pvr/devices/Jamfile.jam
@@ -2,6 +2,7 @@ import type ;
 import generators ; 
 
 lib boost_system ;
+lib boost_thread ;
 lib boost_filesystem ;
 lib lzma ;
 
@@ -49,6 +50,7 @@ lib p2pvrMockTuner :
 	:
 	<library>lzma
 	<library>boost_system
+	<library>boost_thread
 	<library>boost_filesystem
 	<library>../dvb//p2pvrdvb
 	<library>../ice//p2pvrice
diff --git a/p2pvr/devices/mockTuner.cpp b/p2pvr/devices/mockTuner.cpp
index 1cb1ce3..05a0437 100644
--- a/p2pvr/devices/mockTuner.cpp
+++ b/p2pvr/devices/mockTuner.cpp
@@ -21,6 +21,9 @@ ResourceFile(network);
 ResourceFile(services);
 ResourceFile(events1);
 ResourceFile(events2);
+ResourceFile(pat);
+ResourceFile(pmt);
+ResourceFile(vid);
 
 int MockTuner::eventSet = 0;
 
@@ -30,6 +33,11 @@ MockTuner::SetEventsSet(int n)
 	eventSet = n;
 }
 
+MockTuner::MockTuner() :
+	senderId(1)
+{
+}
+
 void MockTuner::TuneTo(const DVBSI::DeliveryPtr &, const Ice::Current&)
 {
 }
@@ -112,18 +120,53 @@ void MockTuner::SendEventInformation(const P2PVR::RawDataClientPrx & client, con
 	DecompressAndSendPackets(eventSet == 0 ? events1 : events2, client, ice);
 }
 
-int MockTuner::StartSendingTS(const P2PVR::PacketIds &, const P2PVR::RawDataClientPrx &, const Ice::Current &)
+void MockTuner::SendLoop(const P2PVR::RawDataClientPrx & t, const Ice::ByteSeq & dataxz, const Ice::Current & ice) const
 {
-	return 0;
+	std::list<Ice::ByteSeq> packets;
+	auto istrm = Ice::createInputStream(ice.adapter->getCommunicator(), Decompress(dataxz));
+	istrm->read(packets);
+	Logger()->messagebf(LOG_DEBUG, "%s: loop over %d packets", __PRETTY_FUNCTION__, packets.size());
+	auto p = packets.begin();
+	while (true) {
+		{
+			boost::this_thread::disable_interruption whileSending;
+			t->NewData(*p);
+		}
+		boost::this_thread::interruption_point();
+		p++;
+		if (p == packets.end()) {
+			p = packets.begin();
+		}
+		usleep(100000);
+	}
 }
 
-int MockTuner::StartSendingSection(Ice::Int, const P2PVR::RawDataClientPrx &, const Ice::Current &)
+
+int MockTuner::StartSendingTS(const P2PVR::PacketIds &, const P2PVR::RawDataClientPrx & t, const Ice::Current & ice)
 {
-	return 0;
+	return senders.insert({senderId++, new boost::thread(&MockTuner::SendLoop, this, t, vid, ice)}).first->first;
+}
+
+int MockTuner::StartSendingSection(Ice::Int sid, const P2PVR::RawDataClientPrx & t, const Ice::Current & ice)
+{
+	switch (sid) {
+		case 0: // pat
+			return senders.insert({senderId++, new boost::thread(&MockTuner::SendLoop, this, t, pat, ice)}).first->first;
+		case 100: // sample pmt
+			return senders.insert({senderId++, new boost::thread(&MockTuner::SendLoop, this, t, pmt, ice)}).first->first;
+	}
+	throw std::runtime_error("I don't have a sample for that");
 }
 
-void MockTuner::StopSending(int, const Ice::Current &)
+void MockTuner::StopSending(int s, const Ice::Current &)
 {
+	Logger()->messagebf(LOG_DEBUG, "%s: stop %d", __PRETTY_FUNCTION__, s);
+	auto sitr = senders.find(s);
+	if (sitr != senders.end()) {
+		sitr->second->interrupt();
+		sitr->second->join();
+		senders.erase(sitr);
+	}
 }
 
 Ice::Long MockTuner::GetLastUsedTime(const Ice::Current&)
diff --git a/p2pvr/devices/mockTuner.h b/p2pvr/devices/mockTuner.h
index 8e0c513..aa51580 100644
--- a/p2pvr/devices/mockTuner.h
+++ b/p2pvr/devices/mockTuner.h
@@ -3,9 +3,12 @@
 
 #include <dvb.h>
 #include <Ice/BuiltinSequences.h>
+#include <boost/thread.hpp>
 
 class MockTuner : public P2PVR::PrivateTuner {
 	public:
+		MockTuner();
+
 		void TuneTo(const DVBSI::DeliveryPtr &, const Ice::Current&);
 		int GetStatus(const Ice::Current&);
 
@@ -28,8 +31,11 @@ class MockTuner : public P2PVR::PrivateTuner {
 	protected:
 		static Ice::ByteSeq Decompress(const Ice::ByteSeq &);
 		void DecompressAndSendPackets(const Ice::ByteSeq &, const P2PVR::RawDataClientPrx &, const Ice::Current&) const;
+		void SendLoop(const P2PVR::RawDataClientPrx & t, const Ice::ByteSeq & dataxz, const Ice::Current & ice) const;
 
 		static int eventSet;
+		std::map<int, boost::thread *> senders;
+		int senderId;
 };
 
 #endif
diff --git a/p2pvr/devices/sampleSiData/pat.datxz b/p2pvr/devices/sampleSiData/pat.datxz
new file mode 100644
index 0000000..cdbd63b
Binary files /dev/null and b/p2pvr/devices/sampleSiData/pat.datxz differ
diff --git a/p2pvr/devices/sampleSiData/pmt.datxz b/p2pvr/devices/sampleSiData/pmt.datxz
new file mode 100644
index 0000000..b883c0c
Binary files /dev/null and b/p2pvr/devices/sampleSiData/pmt.datxz differ
diff --git a/p2pvr/devices/sampleStreamData/vid.datxz b/p2pvr/devices/sampleStreamData/vid.datxz
new file mode 100644
index 0000000..ec8ed6e
Binary files /dev/null and b/p2pvr/devices/sampleStreamData/vid.datxz differ
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