1 #ifndef __LIB_DVB_DVBTIME_H_
2 #define __LIB_DVB_DVBTIME_H_
6 #include <lib/base/eerror.h>
7 #include <lib/dvb/esection.h>
8 #include <dvbsi++/time_date_section.h>
12 inline int fromBCD(int bcd)
18 return ((bcd&0xF0)>>4)*10+(bcd&0xF);
21 time_t parseDVBtime(__u8 t1, __u8 t2, __u8 t3, __u8 t4, __u8 t5);
23 class TDT: public eGTable
26 ePtr<iDVBDemux> demux;
27 eTimer m_interval_timer;
28 int createTable(int nr, const __u8 *data, unsigned int max);
32 TDT(eDVBChannel *chan, int update_count=0);
34 void startTimer(int interval);
35 int getUpdateCount() { return update_count; }
40 class eDVBLocalTimeHandler: public Object
45 ePtr<eDVBChannel> channel;
46 ePtr<eConnection> m_stateChangedConn;
47 int m_prevChannelState;
50 DECLARE_REF(eDVBLocalTimeHandler)
51 std::map<iDVBChannel*, channel_data> m_knownChannels;
52 std::map<eDVBChannelID,int> m_timeOffsetMap;
53 ePtr<eConnection> m_chanAddedConn;
55 int m_time_difference;
56 int m_last_tp_time_difference;
57 void DVBChannelAdded(eDVBChannel*);
58 void DVBChannelStateChanged(iDVBChannel*);
59 void readTimeOffsetData(const char*);
60 void writeTimeOffsetData(const char*);
61 void updateTime(time_t tp_time, eDVBChannel*, int updateCount);
62 static eDVBLocalTimeHandler *instance;
64 eDVBLocalTimeHandler();
65 ~eDVBLocalTimeHandler();
69 PSignal0<void> m_timeUpdated;
70 eDVBLocalTimeHandler();
71 ~eDVBLocalTimeHandler();
73 time_t nowTime() const { return m_time_ready ? ::time(0)+m_time_difference : -1; }
74 bool ready() const { return m_time_ready; }
75 int difference() const { return m_time_difference; }
76 static eDVBLocalTimeHandler *getInstance() { return instance; }
79 #endif // __LIB_DVB_DVBTIME_H_