Beispiel #1
0
   void testRawArray()
   {
      //setup
      UInt8 data[] = "012";
      CDataAccessor a;
      a.setChannelID(123);
      a.setErrorCode(234);
      a.setOpCode(345);
      a.setData(data, sizeof(data));

      UInt8 array[100];

      a.printContent();

      // test

      UInt32 size = a.getObjectSize();
      a.copyToRawArray(array);

      CPPUNIT_ASSERT_EQUAL(sizeof(data) + 4*4, size);

      CDataAccessor b(array, size);
      b.printContent();
      CPPUNIT_ASSERT_EQUAL(123u, b.getChannelID());
      CPPUNIT_ASSERT_EQUAL(234u, b.getErrorCode());
      CPPUNIT_ASSERT_EQUAL(345u, b.getOpCode());
      CPPUNIT_ASSERT_EQUAL(sizeof(data), b.getDataSize());

      CPPUNIT_ASSERT(0 == memcmp(data, b.getData(), sizeof(data)));
   }
Beispiel #2
0
ConnectivityAgentError L1InterfaceStub::sendRequest( CDataAccessor & accessor)
{
    LOG4CPLUS_TRACE_METHOD(logger, __PRETTY_FUNCTION__);
    Buffer buf;
    UInt32 offset = 0;

    accessor.printContent();

    buf.getFilledSize() = accessor.getObjectSize() + sizeof(UInt16);
    buf.reserveSize(buf.getFilledSize());

    *reinterpret_cast<UInt16*> (buf.getData() + offset) =
            ByteOrder::hton16((UInt16)buf.getFilledSize());
    offset += 2;

    *reinterpret_cast<UInt32*> (buf.getData() + offset) =
            ByteOrder::hton32(accessor.getOpCode());
    offset += 4;

    *reinterpret_cast<UInt32*> (buf.getData() + offset) =
            ByteOrder::hton32(accessor.getChannelID());
    offset += 4;

    *reinterpret_cast<UInt32*> (buf.getData() + offset) =
            ByteOrder::hton32(accessor.getDataSize());
    offset += 4;

    *reinterpret_cast<UInt32*> (buf.getData() + offset) =
            ByteOrder::hton32(accessor.getErrorCode());
    offset += 4;

    if (accessor.getDataSize())
    {
        memcpy(buf.getData() + offset,accessor.getData(), accessor.getDataSize() );
    }

    ConnectivityAgentError ret = mL1ChannelRegistry[CA_SERVICE_CHANNEL].
            mpSourceAgent->fillBuffer(buf);

    buf.forgetData();

    return ret;
}
Beispiel #3
0
ConnectivityAgentError L1InterfaceStub::receiveData(Buffer & buffer, UInt32 channel_id)
{
    LOG4CPLUS_TRACE(logger, "L1InterfaceStub::receiveData() => channel " +
            convertIntegerToString(channel_id));

    UInt32 offset = 0;
    CDataAccessor accessor;
    ConnectivityAgentError result;
    // TODO ipc errors processing
    // TODO incorrect data processing

    assert(buffer.getFilledSize() <= buffer.getMaxSize());

    LOG4CPLUS_INFO(logger, "L1InterfaceStub::receiveData() =>  buf size "
    + convertIntegerToString(buffer.getFilledSize()));
    if(channel_id == CA_SERVICE_CHANNEL)
    {
        //> If  data received from service channel - process service request
        do
        {

            UInt32 begin = offset;

            UInt16 buf_length = ByteOrder::ntoh16(*reinterpret_cast<UInt16*>
            (buffer.getData() + offset));
            offset += 2;
            LOG4CPLUS_INFO(logger, "L1InterfaceStub::receiveData() =>  buf_length " +
                    convertIntegerToString(buf_length));
            assert(begin + buf_length <= buffer.getFilledSize());
            
            UInt32 operation = ByteOrder::ntoh32(*reinterpret_cast<UInt32*>
                    (buffer.getData() + offset));
            offset += 4;
            accessor.setOpCode(operation);
            
            UInt32 channel_id = ByteOrder::ntoh32(*reinterpret_cast<UInt32*>
                    (buffer.getData() + offset));
            offset += 4;
            accessor.setChannelID(channel_id);
            
            UInt32 data_size = ByteOrder::ntoh32(*reinterpret_cast<UInt32*>
                    (buffer.getData() + offset));
            offset += 4;
            
            UInt32 error_code = ByteOrder::ntoh32(*reinterpret_cast<UInt32*>
                    (buffer.getData() + offset));
            offset += 4;
            accessor.setErrorCode(error_code);

            accessor.setData(buffer.getData() + offset, data_size);
            offset += data_size;
            
            accessor.printContent();
            ///>Process service request
            tServiceCallbacksMap::iterator iter =
                    mServiceCallbacksMap.find(static_cast<tOpCode>(operation));

            if (iter !=mServiceCallbacksMap.end())
            {
                ///> This funny language structure is just callback invocation.
                ///> Not obvious, huh? =)
                (this->*iter->second)(accessor);
                result.setNoError();
            }
            else
            {
                LOG4CPLUS_WARN(logger, "L1InterfaceStub::receiveData() => "
                        "UNKNOWN SERVICE REQUEST = "
                        + convertIntegerToString(operation) + "!!!");
            }

        } while (offset < buffer.getFilledSize());

        LOG4CPLUS_INFO(logger, "L1InterfaceStub::receiveData() => offset "
                + convertIntegerToString(offset) + "!!!");
        assert(buffer.getFilledSize() == offset);
    }
    else
    {
        //> Or pack to accessor and send to client
        accessor.setOpCode(E_RECEIVE_DATA_NTF);
        accessor.setChannelID(channel_id);
        assert (buffer.getFilledSize() > 0);
        accessor.setData(buffer.getData(),buffer.getFilledSize());
        accessor.printContent();
        UInt8* buf = new UInt8[accessor.getObjectSize()];
        accessor.copyToRawArray(buf);

        BaseError ipcError = mpIpc->asyncRequest(mMsgIdGen.next(),
        buf, accessor.getObjectSize(), &mL1ChannelRegistry[channel_id].mClientDir); // TODO use find, and not []

        delete [] buf;
        if (ipcError.isNoError())
        {
            result.setNoError();
        }
        else
        {
            result.setErrorCode(ConnectivityAgentError::ERROR_REQUEST_FAILED);
        }
    }

    return result;
}