lib/dvb_ci/dvbci_appmgr.cpp

   1 /* DVB CI Application Manager */
   2
   3 #include <lib/dvb_ci/dvbci_appmgr.h>
   4
   5 int eDVBCIApplicationManagerSession::receivedAPDU(const unsigned char *tag,const void *data, int len)
   6 {
   7         printf("SESSION(%d)/APP %02x %02x %02x: ", session_nb, tag[0], tag[1], tag[2]);
   8         for (int i=0; i<len; i++)
   9                 printf("%02x ", ((const unsigned char*)data)[i]);
  10         printf("\n");
  11
  12         if ((tag[0]==0x9f) && (tag[1]==0x80))
  13         {
  14                 switch (tag[2])
  15                 {
  16                 case 0x21:
  17                 {
  18                         int dl;
  19                         printf("application info:\n");
  20                         printf("  len: %d\n", len);
  21                         printf("  application_type: %d\n", ((unsigned char*)data)[0]);
  22                         printf("  application_manufacturer: %02x %02x\n", ((unsigned char*)data)[2], ((unsigned char*)data)[1]);
  23                         printf("  manufacturer_code: %02x %02x\n", ((unsigned char*)data)[4],((unsigned char*)data)[3]);
  24                         printf("  menu string: ");
  25                         dl=((unsigned char*)data)[5];
  26                         if ((dl + 6) > len)
  27                         {
  28                                 printf("warning, invalid length (%d vs %d)\n", dl+6, len);
  29                                 dl=len-6;
  30                         }
  31                         for (int i = 0; i < dl; ++i)
  32                                 printf("%c", ((unsigned char*)data)[i+6]);
  33                         printf("\n");
  34                         break;
  35                 }
  36                 default:
  37                         printf("unknown APDU tag 9F 80 %02x\n", tag[2]);
  38                         break;
  39                 }
  40         }
  41         return 0;
  42 }
  43
  44 int eDVBCIApplicationManagerSession::doAction()
  45 {
  46   switch (state)
  47   {
  48   case stateStarted:
  49   {
  50     const unsigned char tag[3]={0x9F, 0x80, 0x20}; // application manager info e    sendAPDU(tag);
  51                 sendAPDU(tag);
  52     state=stateFinal;
  53     return 1;
  54   }
  55   case stateFinal:
  56     printf("in final state.\n");
  57                 wantmenu = 0;
  58     if (wantmenu)
  59     {
  60       printf("wantmenu: sending Tenter_menu\n");
  61       const unsigned char tag[3]={0x9F, 0x80, 0x22};  // Tenter_menu
  62       sendAPDU(tag);
  63       wantmenu=0;
  64       return 0;
  65     } else
  66       return 0;
  67   default:
  68     return 0;
  69   }
  70 }