lib/dvb_ci/dvbci_mmi.cpp

   1 /* DVB CI MMI */
   2
   3 #include <lib/dvb_ci/dvbci_mmi.h>
   4 #include <lib/dvb_ci/dvbci_ui.h>
   5
   6 #include <string>
   7
   8 /*
   9 PyObject *list = PyList_New(len);
  10 for (i=0; i<len; ++i) {
  11         PyObject *tuple = PyTuple_New(3); // 3 eintrge im tuple
  12         PyTuple_SetItem(tuple, 0, PyString_FromString("eintrag 1"))
  13         PyTuple_SetItem(tuple, 1, PyInt_FromLong(31337));
  14         PyTuple_SetItem(tuple, 2, PyString_FromString("eintrag 3"))
  15         PyList_SetItem(list, i, tuple);
  16 }
  17 return list;
  18 */
  19
  20 eDVBCIMMISession::eDVBCIMMISession(eDVBCISlot *tslot)
  21 {
  22         slot = tslot;
  23         slot->setMMIManager(this);
  24 }
  25
  26 eDVBCIMMISession::~eDVBCIMMISession()
  27 {
  28         slot->setMMIManager(NULL);
  29         eDVBCI_UI::getInstance()->mmiSessionDestroyed(slot->getSlotID());
  30 }
  31
  32 int eDVBCIMMISession::receivedAPDU(const unsigned char *tag, const void *data, int len)
  33 {
  34         eDebugNoNewLine("SESSION(%d)/MMI %02x %02x %02x: ", session_nb, tag[0], tag[1],tag[2]);
  35         for (int i=0; i<len; i++)
  36                 eDebugNoNewLine("%02x ", ((const unsigned char*)data)[i]);
  37         eDebug("");
  38
  39         if ((tag[0]==0x9f) && (tag[1]==0x88))
  40                 if (eDVBCI_UI::getInstance()->processMMIData(slot->getSlotID(), tag, data, len) == 1)
  41                 {
  42                         state=stateDisplayReply;
  43                         return 1;
  44                 }
  45
  46         return 0;
  47 }
  48
  49 int eDVBCIMMISession::doAction()
  50 {
  51         switch (state)
  52         {
  53         case stateStarted:
  54                 state=stateIdle;
  55                 break;
  56         case stateDisplayReply:
  57         {
  58                 unsigned char tag[]={0x9f, 0x88, 0x02};
  59                 unsigned char data[]={0x01, 0x01};
  60                 sendAPDU(tag, data, 2);
  61                 state=stateIdle;
  62                 //state=stateFakeOK;
  63                 //return 1;
  64                 break;
  65         }
  66         case stateFakeOK:
  67         {
  68                 unsigned char tag[]={0x9f, 0x88, 0x0b};
  69                 unsigned char data[]={5};
  70                 sendAPDU(tag, data, 1);
  71                 state=stateIdle;
  72                 break;
  73         }
  74         case stateIdle:
  75                 break;
  76         default:
  77                 break;
  78         }
  79         return 0;
  80 }
  81
  82 int eDVBCIMMISession::stopMMI()
  83 {
  84         eDebug("eDVBCIMMISession::stopMMI()");
  85
  86         unsigned char tag[]={0x9f, 0x88, 0x00};
  87         unsigned char data[]={0x00};
  88         sendAPDU(tag, data, 1);
  89
  90         return 0;
  91 }
  92
  93 int eDVBCIMMISession::answerText(int answer)
  94 {
  95         eDebug("eDVBCIMMISession::answerText(%d)",answer);
  96
  97         unsigned char tag[]={0x9f, 0x88, 0x0B};
  98         unsigned char data[]={0x00};
  99         data[0] = answer & 0xff;
 100         sendAPDU(tag, data, 1);
 101
 102         return 0;
 103 }
 104
 105 int eDVBCIMMISession::answerEnq(char *answer)
 106 {
 107         unsigned int len = strlen(answer);
 108         eDebug("eDVBCIMMISession::answerEnq(%d bytes)", len);
 109
 110         unsigned char data[len+1];
 111         data[0] = 0x01; // answer ok
 112         memcpy(data+1, answer, len);
 113
 114         unsigned char tag[]={0x9f, 0x88, 0x08};
 115         sendAPDU(tag, data, len+1);
 116
 117         return 0;
 118 }
 119
 120 int eDVBCIMMISession::cancelEnq()
 121 {
 122         eDebug("eDVBCIMMISession::cancelEnq()");
 123
 124         unsigned char tag[]={0x9f, 0x88, 0x08};
 125         unsigned char data[]={0x00}; // canceled
 126         sendAPDU(tag, data, 1);
 127
 128         return 0;
 129 }
 130