1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
#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 Tuner : public PrivateTuner {
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;
Tuner(const boost::filesystem::path & deviceFrontend);
~Tuner();
void TuneTo(const DVBSI::DeliveryPtr &, const Ice::Current&);
int GetStatus(const Ice::Current&);
std::string Device() const;
void ScanAndSendNetworkInformation(const RawDataClientPrx & client, const Ice::Current&);
void SendNetworkInformation(const RawDataClientPrx & client, const Ice::Current&);
void SendBouquetAssociations(const RawDataClientPrx & client, const Ice::Current&);
void SendServiceDescriptions(const RawDataClientPrx & client, const Ice::Current&);
void SendProgramMap(Ice::Int pid, const RawDataClientPrx & client, const Ice::Current&);
void SendProgramAssociationTable(const RawDataClientPrx & client, const Ice::Current&);
void SendEventInformation(const RawDataClientPrx & client, const Ice::Current&);
int StartSendingTS(const PacketIds & pids, const RawDataClientPrx & client, const Ice::Current &);
int StartSendingSection(Ice::Int pid, const RawDataClientPrx & client, const Ice::Current &);
void StopSending(int handle, const Ice::Current &);
Ice::Long GetLastUsedTime(const Ice::Current&);
private:
int OpenDemux() const;
uint64_t SendPID(int pid, const RawDataClientPrx & client, const Ice::Current &) 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;
mutable time_t lastUsedTime;
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
|
