lib/dvb/dvb.h

   1 #ifndef __dvb_dvb_h
   2 #define __dvb_dvb_h
   3
   4 #include <lib/dvb/idvb.h>
   5 #include <lib/dvb/demux.h>
   6 #include <lib/dvb/frontend.h>
   7 #include <connection.h>
   8
   9 class eDVBChannel;
  10
  11 class eDVBResourceManager: public iDVBResourceManager
  12 {
  13         DECLARE_REF(eDVBResourceManager);
  14         int avail, busy;
  15         struct adapter
  16         {
  17                 eSmartPtrList<eDVBFrontend> fe;
  18                 eSmartPtrList<eDVBDemux> demux;
  19         };
  20         std::multimap<eDVBChannelID,eDVBChannel*> m_active_channels;
  21         ePtr<iDVBChannelList> m_list;
  22         ePtr<iDVBSatelliteEquipmentControl> m_sec;
  23         static eDVBResourceManager *instance;
  24 public:
  25         eDVBResourceManager();
  26         virtual ~eDVBResourceManager();
  27
  28         static RESULT getInstance(ePtr<eDVBResourceManager> &ptr) { if (instance) { ptr = instance; return 0; } return -1; }
  29
  30         RESULT setChannelList(iDVBChannelList *list);
  31         RESULT getChannelList(ePtr<iDVBChannelList> &list);
  32
  33         RESULT allocateChannel(const eDVBChannelID &channelid, ePtr<iDVBChannel> &channel);
  34         RESULT allocateRawChannel(ePtr<iDVBChannel> &channel);
  35         RESULT allocatePVRChannel(int caps);
  36
  37         RESULT addChannel(const eDVBChannelID &chid, eDVBChannel *ch);
  38         RESULT removeChannel(const eDVBChannelID &chid, eDVBChannel *ch);
  39 };
  40
  41 class eDVBChannel: public iDVBChannel, public eDVBDemux, public Object
  42 {
  43         DECLARE_REF(eDVBChannel);
  44 private:
  45         ePtr<eDVBFrontend> m_frontend;
  46         ePtr<iDVBFrontendParameters> m_current_frontend_parameters;
  47         eDVBChannelID m_channel_id;
  48         Signal1<void,iDVBChannel*> m_stateChanged;
  49         int m_state;
  50         ePtr<eDVBResourceManager> m_mgr;
  51
  52         void frontendStateChanged(iDVBFrontend*fe);
  53         ePtr<eConnection> m_conn_frontendStateChanged;
  54 public:
  55         eDVBChannel(eDVBResourceManager *mgr, int adapter, int frontend, int demux);
  56         virtual ~eDVBChannel();
  57
  58                 /* only for managed channels */
  59         RESULT setChannel(const eDVBChannelID &id);
  60
  61         RESULT connectStateChange(const Slot1<void,iDVBChannel*> &stateChange, ePtr<eConnection> &connection);
  62         RESULT getState(int &state);
  63
  64         RESULT setCIRouting(const eDVBCIRouting &routing);
  65         RESULT getDemux(ePtr<iDVBDemux> &demux);
  66         RESULT getFrontend(ePtr<iDVBFrontend> &frontend);
  67 };
  68
  69 #endif