Merge branch 'bug_619_ask_for_scan_when_no_default_servicelists_are_avail'
[enigma2.git] / lib / dvb_ci / dvbci_session.cpp
index ab997e5..e5a669f 100644 (file)
@@ -1,9 +1,16 @@
 /* DVB CI Transport Connection */
 
+#include <lib/base/eerror.h>
 #include <lib/dvb_ci/dvbci_session.h>
 #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>
+
+DEFINE_REF(eDVBCISession);
+
+ePtr<eDVBCISession> eDVBCISession::sessions[SLMS];
 
 int eDVBCISession::buildLengthField(unsigned char *pkt, int len)
 {
@@ -24,7 +31,7 @@ int eDVBCISession::buildLengthField(unsigned char *pkt, int len)
                return 3;
        } else
        {
-               printf("too big length\n");
+               eDebug("too big length");
                exit(0);
        }
 }
@@ -77,14 +84,14 @@ void eDVBCISession::sendSPDU(eDVBCISlot *slot, unsigned char tag, const void *da
                memcpy(ptr, apdu, alen);
 
        ptr+=alen;
-       slot->write(pkt, ptr - pkt);
+       slot->send(pkt, ptr - pkt);
 }
 
 void eDVBCISession::sendOpenSessionResponse(eDVBCISlot *slot, unsigned char session_status, const unsigned char *resource_identifier, unsigned short session_nb)
 {
        char pkt[6];
        pkt[0]=session_status;
-       printf("sendOpenSessionResponse\n");
+       eDebug("sendOpenSessionResponse");
        memcpy(pkt + 1, resource_identifier, 4);
        sendSPDU(slot, 0x92, pkt, 5, session_nb);
 }
@@ -94,28 +101,39 @@ void eDVBCISession::recvCreateSessionResponse(const unsigned char *data)
        status = data[0];
        state = stateStarted;
        action = 1;
-       printf("create Session Response, status %x\n", status);
+       eDebug("create Session Response, status %x", status);
 }
 
 void eDVBCISession::recvCloseSessionRequest(const unsigned char *data)
 {
        state = stateInDeletion;
        action = 1;
-       printf("close Session Request\n");
+       eDebug("close Session Request");
+}
+
+void eDVBCISession::deleteSessions(const eDVBCISlot *slot)
+{
+       ePtr<eDVBCISession> ptr;
+       for (unsigned short session_nb=0; session_nb < SLMS; ++session_nb)
+       {
+               ptr = sessions[session_nb];
+               if (ptr && ptr->slot == slot)
+                       sessions[session_nb]=0;
+       }
 }
 
-eDVBCISession *eDVBCISession::createSession(eDVBCISlot *slot, const unsigned char *resource_identifier, unsigned char &status)
+void eDVBCISession::createSession(eDVBCISlot *slot, const unsigned char *resource_identifier, unsigned char &status, ePtr<eDVBCISession> &session)
 {
-       eDVBCISession *session;
        unsigned long tag;
        unsigned short session_nb;
+
        for (session_nb=1; session_nb < SLMS; ++session_nb)
                if (!sessions[session_nb-1])
                        break;
        if (session_nb == SLMS)
        {
                status=0xF3;
-               return 0;
+               return;
        }
 
        tag = resource_identifier[0] << 24;
@@ -127,56 +145,78 @@ eDVBCISession *eDVBCISession::createSession(eDVBCISlot *slot, const unsigned cha
        {
        case 0x00010041:
                session=new eDVBCIResourceManagerSession;
-               printf("RESOURCE MANAGER\n");
+               eDebug("RESOURCE MANAGER");
                break;
        case 0x00020041:
-               session=slot->application_manager = new eDVBCIApplicationManagerSession;
-               printf("APPLICATION MANAGER\n");
+               session=new eDVBCIApplicationManagerSession(slot);
+               eDebug("APPLICATION MANAGER");
                break;
        case 0x00030041:
-               session=slot->ca_manager=new eDVBCICAManagerSession;
-               printf("CA MANAGER\n");
+               session = new eDVBCICAManagerSession(slot);
+               eDebug("CA MANAGER");
                break;
        case 0x00240041:
-//             session=new eDVBCIDateTimeSession;
-               printf("DATE-TIME\n");
+               session=new eDVBCIDateTimeSession;
+               eDebug("DATE-TIME");
                break;
        case 0x00400041:
-//             session=new eDVBCIMMISession;
-               printf("MMI\n");
+               session = new eDVBCIMMISession(slot);
+               eDebug("MMI - create session");
                break;
        case 0x00100041:
 //             session=new eDVBCIAuthSession;
-               printf("AuthSession\n");
-               break;
+               eDebug("AuthSession");
+//             break;
        case 0x00200041:
        default:
-               printf("unknown resource type %02x %02x %02x %02x\n", resource_identifier[0], resource_identifier[1], resource_identifier[2],resource_identifier[3]);
+               eDebug("unknown resource type %02x %02x %02x %02x", resource_identifier[0], resource_identifier[1], resource_identifier[2],resource_identifier[3]);
                session=0;
                status=0xF0;
        }
 
        if (!session)
        {
-               printf("unknown session.. expect crash\n");
-               return 0;
+               eDebug("unknown session.. expect crash");
+               return;
        }
-       printf("new session_nb: %d\n", session_nb);
+
+       eDebug("new session nb %d %p", session_nb, &(*session));
        session->session_nb = session_nb;
+
        if (session)
        {
-               printf("session ok, status %02x\n", session->status);
-               status = session->getStatus();
-               if (status)
-               {
-                       delete session;
-                       session = 0;
-               }
                sessions[session_nb - 1] = session;
                session->slot = slot;
+               status = 0;
        }
        session->state = stateInCreation;
-       return session;
+}
+
+void eDVBCISession::handleClose()
+{
+       unsigned char data[1]={0x00};
+       sendSPDU(0x96, data, 1, 0, 0);
+}
+
+int eDVBCISession::pollAll()
+{
+       for (int session_nb=1; session_nb < SLMS; ++session_nb)
+               if (sessions[session_nb-1])
+               {
+                       int r;
+
+                       if (sessions[session_nb-1]->state == stateInDeletion)
+                       {
+                               sessions[session_nb-1]->handleClose();
+                               sessions[session_nb-1]=0;
+                               r=1;
+                       } else
+                               r=sessions[session_nb-1]->poll();
+
+                       if (r)
+                               return 1;
+               }
+       return 0;
 }
 
 void eDVBCISession::receiveData(eDVBCISlot *slot, const unsigned char *ptr, size_t len)
@@ -184,18 +224,24 @@ void eDVBCISession::receiveData(eDVBCISlot *slot, const unsigned char *ptr, size
        const unsigned char *pkt = (const unsigned char*)ptr;
        unsigned char tag = *pkt++;
        int llen, hlen;
+
+       eDebug("slot: %p",slot);
+
+       for(unsigned int i=0;i<len;i++)
+               eDebugNoNewLine("%02x ",ptr[i]);
+       eDebug("");
        
        llen = parseLengthField(pkt, hlen);
        pkt += llen;
        
-       eDVBCISession *session = NULL;
+       ePtr<eDVBCISession> session;
        
        if(tag == 0x91)
        {
                unsigned char status;
-               session = createSession(slot, pkt, status);
+               createSession(slot, pkt, status, session);
                sendOpenSessionResponse(slot, status, pkt, session?session->session_nb:0);
-
+               
                if (session)
                {
                        session->state=stateStarted;
@@ -210,14 +256,14 @@ void eDVBCISession::receiveData(eDVBCISlot *slot, const unsigned char *ptr, size
                
                if ((!session_nb) || (session_nb >= SLMS))
                {
-                       printf("PROTOCOL: illegal session number %x\n", session_nb);
+                       eDebug("PROTOCOL: illegal session number %x", session_nb);
                        return;
                }
                
                session=sessions[session_nb-1];
                if (!session)
                {
-                       printf("PROTOCOL: data on closed session %x\n", session_nb);
+                       eDebug("PROTOCOL: data on closed session %x", session_nb);
                        return;
                }
 
@@ -229,11 +275,11 @@ void eDVBCISession::receiveData(eDVBCISlot *slot, const unsigned char *ptr, size
                        session->recvCreateSessionResponse(pkt);
                        break;
                case 0x95:
-                       printf("recvCloseSessionRequest\n");
+                       eDebug("recvCloseSessionRequest");
                        session->recvCloseSessionRequest(pkt);
                        break;
                default:
-                       printf("INTERNAL: nyi, tag %02x.\n", tag);
+                       eDebug("INTERNAL: nyi, tag %02x.", tag);
                        return;
                }
        }
@@ -255,13 +301,13 @@ void eDVBCISession::receiveData(eDVBCISlot *slot, const unsigned char *ptr, size
                        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 (((len-alen) > 0) && ((len - alen) < 3))
+                               {
+                                       eDebug("WORKAROUND: applying work around MagicAPDULength");
+                                       alen=len;
+                               }
+                       }
                        if (session->receivedAPDU(tag, pkt, alen))
                                session->action = 1;
                        pkt+=alen;
@@ -269,5 +315,11 @@ void eDVBCISession::receiveData(eDVBCISlot *slot, const unsigned char *ptr, size
                }
                
        if (len)
-               printf("PROTOCOL: warning, TL-Data has invalid length\n");
+               eDebug("PROTOCOL: warning, TL-Data has invalid length");
 }
+
+eDVBCISession::~eDVBCISession()
+{
+//     eDebug("destroy %p", this);
+}
+