add mmi
[enigma2.git] / lib / dvb_ci / dvbci_session.cpp
index 1e59d2a..72495a9 100644 (file)
@@ -1,11 +1,11 @@
 /* DVB CI Transport Connection */
 
 #include <lib/dvb_ci/dvbci_session.h>
-
-eDVBCISession::eDVBCISession(eDVBCISlot *cislot)
-{
-       slot = cislot;
-}
+#include <lib/dvb_ci/dvbci_resmgr.h>
+#include <lib/dvb_ci/dvbci_appmgr.h>
+#include <lib/dvb_ci/dvbci_camgr.h>
+#include <lib/dvb_ci/dvbci_datetimemgr.h>
+#include <lib/dvb_ci/dvbci_mmi.h>
 
 int eDVBCISession::buildLengthField(unsigned char *pkt, int len)
 {
@@ -47,6 +47,22 @@ int eDVBCISession::parseLengthField(const unsigned char *pkt, int &len)
        return (pkt[0] & 0x7F) + 1;
 }
 
+void eDVBCISession::sendAPDU(const unsigned char *tag, const void *data, int len)
+{
+       unsigned char pkt[len+3+4];
+       int l;
+       memcpy(pkt, tag, 3);
+       l=buildLengthField(pkt+3, len);
+       if (data)
+               memcpy(pkt+3+l, data, len);
+       sendSPDU(0x90, 0, 0, pkt, len+3+l);
+}
+
+void eDVBCISession::sendSPDU(unsigned char tag, const void *data, int len, const void *apdu, int alen)
+{
+       sendSPDU(slot, tag, data, len, session_nb, apdu, alen);
+}
+
 void eDVBCISession::sendSPDU(eDVBCISlot *slot, unsigned char tag, const void *data, int len, unsigned short session_nb, const void *apdu,int alen)
 {
        unsigned char pkt[4096];
@@ -75,6 +91,21 @@ void eDVBCISession::sendOpenSessionResponse(eDVBCISlot *slot, unsigned char sess
        sendSPDU(slot, 0x92, pkt, 5, session_nb);
 }
 
+void eDVBCISession::recvCreateSessionResponse(const unsigned char *data)
+{
+       status = data[0];
+       state = stateStarted;
+       action = 1;
+       printf("create Session Response, status %x\n", status);
+}
+
+void eDVBCISession::recvCloseSessionRequest(const unsigned char *data)
+{
+       state = stateInDeletion;
+       action = 1;
+       printf("close Session Request\n");
+}
+
 eDVBCISession *eDVBCISession::createSession(eDVBCISlot *slot, const unsigned char *resource_identifier, unsigned char &status)
 {
        eDVBCISession *session;
@@ -97,23 +128,23 @@ eDVBCISession *eDVBCISession::createSession(eDVBCISlot *slot, const unsigned cha
        switch (tag)
        {
        case 0x00010041:
-//             session=new eDVBCIResourceManagerSession;
+               session=new eDVBCIResourceManagerSession;
                printf("RESOURCE MANAGER\n");
                break;
        case 0x00020041:
-//             session=eDVBCIModule::getInstance()->application_manager = new eDVBCIApplicationManagerSession;
+               session=slot->application_manager = new eDVBCIApplicationManagerSession;
                printf("APPLICATION MANAGER\n");
                break;
        case 0x00030041:
-//             session=eDVBCIModule::getInstance()->ca_manager=new eDVBCICAManagerSession;
+               session=slot->ca_manager=new eDVBCICAManagerSession;
                printf("CA MANAGER\n");
                break;
        case 0x00240041:
-//             session=new eDVBCIDateTimeSession;
+               session=new eDVBCIDateTimeSession;
                printf("DATE-TIME\n");
                break;
        case 0x00400041:
-//             session=new eDVBCIMMISession;
+               session=new eDVBCIMMISession;
                printf("MMI\n");
                break;
        case 0x00100041:
@@ -150,7 +181,7 @@ eDVBCISession *eDVBCISession::createSession(eDVBCISlot *slot, const unsigned cha
        return session;
 }
 
-void eDVBCISession::receiveData(const unsigned char *ptr, size_t len)
+void eDVBCISession::receiveData(eDVBCISlot *slot, const unsigned char *ptr, size_t len)
 {
        const unsigned char *pkt = (const unsigned char*)ptr;
        unsigned char tag = *pkt++;
@@ -173,4 +204,72 @@ void eDVBCISession::receiveData(const unsigned char *ptr, size_t len)
                        session->action=1;
                }
        }
+       else
+       {
+               unsigned session_nb;
+               session_nb=pkt[hlen-2]<<8;
+               session_nb|=pkt[hlen-1]&0xFF;
+               
+               if ((!session_nb) || (session_nb >= SLMS))
+               {
+                       printf("PROTOCOL: illegal session number %x\n", session_nb);
+                       return;
+               }
+               
+               session=sessions[session_nb-1];
+               if (!session)
+               {
+                       printf("PROTOCOL: data on closed session %x\n", session_nb);
+                       return;
+               }
+
+               switch (tag)
+               {
+               case 0x90:
+                       break;
+               case 0x94:
+                       session->recvCreateSessionResponse(pkt);
+                       break;
+               case 0x95:
+                       printf("recvCloseSessionRequest\n");
+                       session->recvCloseSessionRequest(pkt);
+                       break;
+               default:
+                       printf("INTERNAL: nyi, tag %02x.\n", tag);
+                       return;
+               }
+       }
+       
+       hlen += llen + 1; // lengthfield and tag
+
+       pkt = ((const unsigned char*)ptr) + hlen;
+       len -= hlen;
+
+       if (session)
+               while (len > 0)
+               {
+                       int alen;
+                       const unsigned char *tag=pkt;
+                       pkt+=3; // tag
+                       len-=3;
+                       hlen=parseLengthField(pkt, alen);
+                       pkt+=hlen;
+                       len-=hlen;
+
+                       //if (eDVBCIModule::getInstance()->workarounds_active & eDVBCIModule::workaroundMagicAPDULength)
+                       //{
+                       //      if (((len-alen) > 0) && ((len - alen) < 3))
+                       //      {
+                       //              printf("WORKAROUND: applying work around MagicAPDULength\n");
+                       //              alen=len;
+                       //      }
+                       //}
+                       if (session->receivedAPDU(tag, pkt, alen))
+                               session->action = 1;
+                       pkt+=alen;
+                       len-=alen;
+               }
+               
+       if (len)
+               printf("PROTOCOL: warning, TL-Data has invalid length\n");
 }