lib/service/service.cpp

   1 #include <lib/base/eerror.h>
   2 #include <lib/base/estring.h>
   3 #include <lib/service/service.h>
   4 #include <lib/base/init_num.h>
   5 #include <lib/base/init.h>
   6
   7 eServiceReference::eServiceReference(const std::string &string)
   8 {
   9         const char *c=string.c_str();
  10         int pathl=-1;
  11
  12         if ( sscanf(c, "%d:%d:%x:%x:%x:%x:%x:%x:%x:%x:%n", &type, &flags, &data[0], &data[1], &data[2], &data[3], &data[4], &data[5], &data[6], &data[7], &pathl) < 8 )
  13         {
  14                 memset( data, 0, sizeof(data) );
  15                 eDebug("find old format eServiceReference string");
  16                 sscanf(c, "%d:%d:%x:%x:%x:%x:%n", &type, &flags, &data[0], &data[1], &data[2], &data[3], &pathl);
  17         }
  18
  19         if (pathl)
  20                 path=c+pathl;
  21 }
  22
  23 std::string eServiceReference::toString() const
  24 {
  25         std::string ret;
  26         ret += getNum(type);
  27         ret += ":";
  28         ret += getNum(flags);
  29         for (unsigned int i=0; i<sizeof(data)/sizeof(*data); ++i)
  30         {
  31                 ret+=":"+ getNum(data[i], 0x10);
  32         }
  33         ret+=":"+path;
  34         return ret;
  35 }
  36
  37
  38 eServiceCenter *eServiceCenter::instance;
  39
  40 eServiceCenter::eServiceCenter()
  41 {
  42         if (!instance)
  43         {
  44                 eDebug("settings instance.");
  45                 instance = this;
  46         }
  47 }
  48
  49 eServiceCenter::~eServiceCenter()
  50 {
  51         if (instance == this)
  52         {
  53                 eDebug("clear instance");
  54                 instance = 0;
  55         }
  56 }
  57
  58 DEFINE_REF(eServiceCenter);
  59
  60 RESULT eServiceCenter::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
  61 {
  62         std::map<int,ePtr<iServiceHandler> >::iterator i = handler.find(ref.type);
  63         if (i == handler.end())
  64         {
  65                 ptr = 0;
  66                 return -1;
  67         }
  68         return i->second->play(ref, ptr);
  69 }
  70
  71 RESULT eServiceCenter::record(const eServiceReference &ref, ePtr<iRecordableService> &ptr)
  72 {
  73         std::map<int,ePtr<iServiceHandler> >::iterator i = handler.find(ref.type);
  74         if (i == handler.end())
  75         {
  76                 ptr = 0;
  77                 return -1;
  78         }
  79         return i->second->record(ref, ptr);
  80 }
  81
  82 RESULT eServiceCenter::list(const eServiceReference &ref, ePtr<iListableService> &ptr)
  83 {
  84         std::map<int,ePtr<iServiceHandler> >::iterator i = handler.find(ref.type);
  85         if (i == handler.end())
  86         {
  87                 ptr = 0;
  88                 return -1;
  89         }
  90         return i->second->list(ref, ptr);
  91 }
  92
  93 RESULT eServiceCenter::info(const eServiceReference &ref, ePtr<iStaticServiceInformation> &ptr)
  94 {
  95         std::map<int,ePtr<iServiceHandler> >::iterator i = handler.find(ref.type);
  96         if (i == handler.end())
  97         {
  98                 ptr = 0;
  99                 return -1;
 100         }
 101         return i->second->info(ref, ptr);
 102 }
 103
 104 RESULT eServiceCenter::offlineOperations(const eServiceReference &ref, ePtr<iServiceOfflineOperations> &ptr)
 105 {
 106         std::map<int,ePtr<iServiceHandler> >::iterator i = handler.find(ref.type);
 107         if (i == handler.end())
 108         {
 109                 ptr = 0;
 110                 return -1;
 111         }
 112         return i->second->offlineOperations(ref, ptr);
 113 }
 114
 115 RESULT eServiceCenter::addServiceFactory(int id, iServiceHandler *hnd)
 116 {
 117         handler.insert(std::pair<int,ePtr<iServiceHandler> >(id, hnd));
 118         return 0;
 119 }
 120
 121 RESULT eServiceCenter::removeServiceFactory(int id)
 122 {
 123         handler.erase(id);
 124         return 0;
 125 }
 126
 127         /* default handlers */
 128 RESULT iServiceHandler::info(const eServiceReference &, ePtr<iStaticServiceInformation> &ptr)
 129 {
 130         ptr = 0;
 131         return -1;
 132 }
 133
 134 #include <lib/service/event.h>
 135
 136 RESULT iServiceInformation::getEvent(ePtr<eServiceEvent> &evt, int m_nownext)
 137 {
 138         evt = 0;
 139         return -1;
 140 }
 141
 142
 143 eAutoInitPtr<eServiceCenter> init_eServiceCenter(eAutoInitNumbers::service, "eServiceCenter");