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#ifndef P2PVR_TUNER_H
#define P2PVR_TUNER_H
#include <dvb.h>
#include <boost/filesystem/path.hpp>
#include <fileUtils.h>
#include "frontend.h"
#include <map>
#include <thread>
#include <mutex>
#include <boost/bind.hpp>
#include <boost/function.hpp>
#include <boost/tuple/tuple.hpp>
#include <options.h>
#include <logger.h>
namespace P2PVR {
namespace DVB {
namespace Frontends {
class OFDM;
}
class TunerI : public Tuner {
public:
class IDataSender {
public:
IDataSender(const RawDataClientPrx &);
virtual ~IDataSender() = 0;
virtual void NewData(const Data &) = 0;
virtual bool IsFinished() = 0;
uint64_t PacketsSent() const;
protected:
uint64_t _packetsSent;
const RawDataClientPrx client;
};
typedef boost::shared_ptr<IDataSender> BackgroundClient;
typedef std::map<int, BackgroundClient> BackgroundClients;
TunerI(const boost::filesystem::path & deviceFrontend);
~TunerI();
void TuneTo(const DVBSI::DeliveryPtr &) override;
int GetStatus() override;
std::string GetDevice() override;
void ScanAndSendNetworkInformation(const RawDataClientPrx & client) override;
void SendNetworkInformation(const RawDataClientPrx & client) override;
void SendBouquetAssociations(const RawDataClientPrx & client) override;
void SendServiceDescriptions(const RawDataClientPrx & client) override;
void SendProgramMap(Ice::Int pid, const RawDataClientPrx & client) override;
void SendProgramAssociationTable(const RawDataClientPrx & client) override;
void SendEventInformation(const RawDataClientPrx & client) override;
int StartSendingTS(const PacketIds & pids, const RawDataClientPrx & client) override;
int StartSendingSection(Ice::Int pid, const RawDataClientPrx & client) override;
void StopSending(int handle) override;
private:
int OpenDemux() const;
uint64_t SendPID(int pid, const RawDataClientPrx & client) const;
void RequestPID(int pid, int fd) const;
uint64_t ReadDemuxAndSend(int fd, const RawDataClientPrx & client) const;
void startSenderThread();
void senderThread();
static void setBufferSize(int fd, unsigned long bytes);
const boost::filesystem::path deviceFrontend;
const boost::filesystem::path deviceRoot;
AdHoc::FileUtils::FileHandle frontendFD;
BackgroundClients backgroundClients;
std::thread * backgroundThread;
std::mutex lock;
FrontendPtr frontend;
static IceTray::Logging::LoggerPtr logger;
public:
class Options : public IceTray::Options {
public:
Options();
ICETRAY_OPTIONS_DECLARE;
int TuningTimeout;
int LockTimeout;
int DemuxReadTimeout;
int DemuxTableBufferSize;
int DemuxStreamBufferSize;
};
private:
friend class Frontend;
friend class Frontends::OFDM;
IceTray::OptionsResolver<Options> options;
};
}
}
#endif
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