code.vuplus.com Git - vuplus_dvbapp/blob - lib/dvb/db.h

   1 #ifndef __db_h
   2 #define __db_h
   3
   4 #ifndef SWIG
   5 #include <lib/dvb/idvb.h>
   6 #include <lib/base/eptrlist.h>
   7 #include <set>
   8 class ServiceDescriptionSection;
   9 #endif
  10
  11 class eDVBDB: public iDVBChannelList
  12 {
  13         DECLARE_REF(eDVBDB);
  14         static eDVBDB *instance;
  15         friend class eDVBDBQuery;
  16         friend class eDVBDBBouquetQuery;
  17         friend class eDVBDBSatellitesQuery;
  18         friend class eDVBDBProvidersQuery;
  19
  20         struct channel
  21         {
  22                 ePtr<iDVBFrontendParameters> m_frontendParameters;
  23         };
  24
  25         std::map<eDVBChannelID, channel> m_channels;
  26
  27         std::map<eServiceReferenceDVB, ePtr<eDVBService> > m_services;
  28
  29         std::map<std::string, eBouquet> m_bouquets;
  30 #ifdef SWIG
  31         eDVBDB();
  32         ~eDVBDB();
  33 #endif
  34 public:
  35 // iDVBChannelList
  36         RESULT removeFlags(unsigned int flagmask, int dvb_namespace=-1, int tsid=-1, int onid=-1, unsigned int orb_pos=0xFFFFFFFF);
  37         RESULT removeServices(int dvb_namespace=-1, int tsid=-1, int onid=-1, unsigned int orb_pos=0xFFFFFFFF);
  38         RESULT removeService(const eServiceReference &service);
  39         RESULT addFlag(const eServiceReference &service, unsigned int flagmask);
  40         RESULT removeFlag(const eServiceReference &service, unsigned int flagmask);
  41         PyObject *readSatellites(SWIG_PYOBJECT(ePyObject) sat_list, SWIG_PYOBJECT(ePyObject) sat_dict, SWIG_PYOBJECT(ePyObject) tp_dict);
  42         PyObject *readTerrestrials(SWIG_PYOBJECT(ePyObject) ter_list, SWIG_PYOBJECT(ePyObject) tp_dict);
  43         PyObject *readCables(SWIG_PYOBJECT(ePyObject) cab_list, SWIG_PYOBJECT(ePyObject) tp_dict);
  44 #ifndef SWIG
  45         RESULT removeFlags(unsigned int flagmask, eDVBChannelID chid, unsigned int orb_pos);
  46         RESULT removeServices(eDVBChannelID chid, unsigned int orb_pos);
  47         RESULT removeServices(iDVBFrontendParameters *feparm);
  48
  49         RESULT addChannelToList(const eDVBChannelID &id, iDVBFrontendParameters *feparm);
  50         RESULT removeChannel(const eDVBChannelID &id);
  51
  52         RESULT getChannelFrontendData(const eDVBChannelID &id, ePtr<iDVBFrontendParameters> &parm);
  53
  54         RESULT addService(const eServiceReferenceDVB &referenc, eDVBService *service);
  55         RESULT getService(const eServiceReferenceDVB &reference, ePtr<eDVBService> &service);
  56         RESULT flush();
  57
  58         RESULT startQuery(ePtr<iDVBChannelListQuery> &query, eDVBChannelQuery *q, const eServiceReference &source);
  59
  60         RESULT getBouquet(const eServiceReference &ref, eBouquet* &bouquet);
  61 //////
  62         void loadBouquet(const char *path);
  63         eServiceReference searchReference(int tsid, int onid, int sid);
  64         void searchAllReferences(std::vector<eServiceReference> &result, int tsid, int onid, int sid);
  65         eDVBDB();
  66         virtual ~eDVBDB();
  67 #endif
  68         void loadServicelist(const char *filename);
  69         static eDVBDB *getInstance() { return instance; }
  70         void reloadServicelist();
  71         void saveServicelist();
  72         void saveServicelist(const char *file);
  73         void reloadBouquets();
  74         void parseServiceData(ePtr<eDVBService> s, std::string str);
  75 };
  76
  77 #ifndef SWIG
  78         // we have to add a possibility to invalidate here.
  79 class eDVBDBQueryBase: public iDVBChannelListQuery
  80 {
  81         DECLARE_REF(eDVBDBQueryBase);
  82 protected:
  83         ePtr<eDVBDB> m_db;
  84         ePtr<eDVBChannelQuery> m_query;
  85         eServiceReference m_source;
  86 public:
  87         eDVBDBQueryBase(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query);
  88         virtual int compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b);
  89 };
  90
  91 class eDVBDBQuery: public eDVBDBQueryBase
  92 {
  93         std::map<eServiceReferenceDVB, ePtr<eDVBService> >::iterator m_cursor;
  94 public:
  95         eDVBDBQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query);
  96         RESULT getNextResult(eServiceReferenceDVB &ref);
  97 };
  98
  99 class eDVBDBBouquetQuery: public eDVBDBQueryBase
 100 {
 101         std::list<eServiceReference>::iterator m_cursor;
 102 public:
 103         eDVBDBBouquetQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query);
 104         RESULT getNextResult(eServiceReferenceDVB &ref);
 105 };
 106
 107 class eDVBDBListQuery: public eDVBDBQueryBase
 108 {
 109 protected:
 110         std::list<eServiceReferenceDVB> m_list;
 111         std::list<eServiceReferenceDVB>::iterator m_cursor;
 112 public:
 113         eDVBDBListQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query);
 114         RESULT getNextResult(eServiceReferenceDVB &ref);
 115         int compareLessEqual(const eServiceReferenceDVB &a, const eServiceReferenceDVB &b);
 116 };
 117
 118 class eDVBDBSatellitesQuery: public eDVBDBListQuery
 119 {
 120 public:
 121         eDVBDBSatellitesQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query);
 122 };
 123
 124 class eDVBDBProvidersQuery: public eDVBDBListQuery
 125 {
 126 public:
 127         eDVBDBProvidersQuery(eDVBDB *db, const eServiceReference &source, eDVBChannelQuery *query);
 128 };
 129 #endif // SWIG
 130
 131 #endif