lib/dvb_ci/dvbci_appmgr.cpp

   1 /* DVB CI Application Manager */
   2
   3 #include <lib/base/eerror.h>
   4 #include <lib/dvb_ci/dvbci_appmgr.h>
   5 #include <lib/dvb_ci/dvbci_ui.h>
   6
   7 eDVBCIApplicationManagerSession::eDVBCIApplicationManagerSession(eDVBCISlot *tslot)
   8 {
   9         slot = tslot;
  10         slot->setAppManager(this);
  11 }
  12
  13 eDVBCIApplicationManagerSession::~eDVBCIApplicationManagerSession()
  14 {
  15         slot->setAppManager(NULL);
  16 }
  17
  18 int eDVBCIApplicationManagerSession::receivedAPDU(const unsigned char *tag,const void *data, int len)
  19 {
  20         eDebugNoNewLine("SESSION(%d)/APP %02x %02x %02x: ", session_nb, tag[0], tag[1], tag[2]);
  21         for (int i=0; i<len; i++)
  22                 eDebugNoNewLine("%02x ", ((const unsigned char*)data)[i]);
  23         eDebug("");
  24
  25         if ((tag[0]==0x9f) && (tag[1]==0x80))
  26         {
  27                 switch (tag[2])
  28                 {
  29                 case 0x21:
  30                 {
  31                         int dl;
  32                         eDebug("application info:");
  33                         eDebug("  len: %d", len);
  34                         eDebug("  application_type: %d", ((unsigned char*)data)[0]);
  35                         eDebug("  application_manufacturer: %02x %02x", ((unsigned char*)data)[2], ((unsigned char*)data)[1]);
  36                         eDebug("  manufacturer_code: %02x %02x", ((unsigned char*)data)[4],((unsigned char*)data)[3]);
  37                         eDebugNoNewLine("  menu string: ");
  38                         dl=((unsigned char*)data)[5];
  39                         if ((dl + 6) > len)
  40                         {
  41                                 eDebug("warning, invalid length (%d vs %d)", dl+6, len);
  42                                 dl=len-6;
  43                         }
  44                         char str[dl + 1];
  45                         memcpy(str, ((char*)data) + 6, dl);
  46                         str[dl] = '\0';
  47                         for (int i = 0; i < dl; ++i)
  48                                 eDebugNoNewLine("%c", ((unsigned char*)data)[i+6]);
  49                         eDebug("");
  50
  51                         eDVBCI_UI::getInstance()->setAppName(slot->getSlotID(), str);
  52
  53                         eDVBCI_UI::getInstance()->setState(slot->getSlotID(), 2);
  54                         break;
  55                 }
  56                 default:
  57                         eDebug("unknown APDU tag 9F 80 %02x", tag[2]);
  58                         break;
  59                 }
  60         }
  61         return 0;
  62 }
  63
  64 int eDVBCIApplicationManagerSession::doAction()
  65 {
  66   switch (state)
  67   {
  68   case stateStarted:
  69   {
  70     const unsigned char tag[3]={0x9F, 0x80, 0x20}; // application manager info e    sendAPDU(tag);
  71                 sendAPDU(tag);
  72     state=stateFinal;
  73     return 1;
  74   }
  75   case stateFinal:
  76     eDebug("in final state.");
  77                 wantmenu = 0;
  78     if (wantmenu)
  79     {
  80       eDebug("wantmenu: sending Tenter_menu");
  81       const unsigned char tag[3]={0x9F, 0x80, 0x22};  // Tenter_menu
  82       sendAPDU(tag);
  83       wantmenu=0;
  84       return 0;
  85     } else
  86       return 0;
  87   default:
  88     return 0;
  89   }
  90 }
  91
  92 int eDVBCIApplicationManagerSession::startMMI()
  93 {
  94         eDebug("in appmanager -> startmmi()");
  95         const unsigned char tag[3]={0x9F, 0x80, 0x22};  // Tenter_menu
  96         sendAPDU(tag);
  97         return 0;
  98 }
  99