lib/dvb/dvbtime.h

   1 #ifndef __LIB_DVB_DVBTIME_H_
   2 #define __LIB_DVB_DVBTIME_H_
   3
   4 #include <lib/base/eerror.h>
   5 #include <lib/dvb/esection.h>
   6 #include <lib/dvb_si/tdt.h>
   7
   8 class eDVBChannel;
   9
  10 time_t parseDVBtime(__u8 t1, __u8 t2, __u8 t3, __u8 t4, __u8 t5);
  11
  12 class TDT: public eGTable
  13 {
  14         eDVBChannel *chan;
  15         ePtr<iDVBDemux> demux;
  16         eTimer m_interval_timer;
  17         int createTable(int nr, const __u8 *data, unsigned int max);
  18         void ready(int);
  19 public:
  20         TDT(eDVBChannel *chan);
  21         void start();
  22         void startTimer(int interval);
  23 };
  24
  25 class eDVBLocalTimeHandler: public Object
  26 {
  27         friend class TDT;
  28         DECLARE_REF(eDVBLocalTimeHandler)
  29         std::map<iDVBChannel*, TDT*> m_active_tables;
  30         std::map<eDVBChannelID,int> m_timeOffsetMap;
  31         ePtr<eConnection> m_chanAddedConn;
  32         ePtr<eConnection> m_chanRemovedConn;
  33         ePtr<eConnection> m_chanRunningConn;
  34         bool m_time_ready;
  35         int m_time_difference;
  36         int m_last_tp_time_difference;
  37         void DVBChannelAdded(eDVBChannel*);
  38         void DVBChannelRemoved(eDVBChannel*);
  39         void DVBChannelRunning(iDVBChannel*);
  40         void readTimeOffsetData(const char*);
  41         void writeTimeOffsetData(const char*);
  42         void updateTime(time_t tp_time, eDVBChannel*);
  43         static eDVBLocalTimeHandler *instance;
  44 public:
  45         PSignal0<void> m_timeUpdated;
  46         eDVBLocalTimeHandler();
  47         ~eDVBLocalTimeHandler();
  48         bool ready() { return m_time_ready; }
  49         int difference() { return m_time_difference; }
  50         static eDVBLocalTimeHandler *getInstance() { return instance; }
  51 };
  52
  53 #endif // __LIB_DVB_DVBTIME_H_