1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 /************************************************************************* 25 * 26 * ATTENTION 27 * This file is intended to work inside and outside the StarOffice environment. 28 * Only adaption of file commtypes.hxx should be necessary. Else it is a bug! 29 * 30 ************************************************************************/ 31 32 #ifndef _TOOLS_PACKETHANDLER_HXX_ 33 #define _TOOLS_PACKETHANDLER_HXX_ 34 35 #include <automation/commtypes.hxx> 36 #include <automation/commdefines.hxx> 37 38 class ITransmiter; 39 class IReceiver; 40 41 class PacketHandler 42 { 43 private: 44 unsigned char CalcCheckByte( comm_UINT32 nBytes ); 45 ITransmiter* pTransmitter; 46 IReceiver* pReceiver; 47 48 comm_BOOL bMultiChannel; 49 50 protected: 51 comm_UINT16 nReceiveProtocol; 52 comm_UINT16 nReceiveHeaderType; 53 54 public: 55 PacketHandler( ITransmiter* pTransmitter_, IReceiver* pReceiver_, comm_BOOL bMC = sal_False ); 56 GetReceiveProtocol()57 comm_UINT16 GetReceiveProtocol() { return nReceiveProtocol; } GetReceiveHeaderType()58 comm_UINT16 GetReceiveHeaderType() { return nReceiveHeaderType; } 59 60 comm_BOOL ReceiveData( void* &pData, comm_UINT32 &nLen ); /// Recieve DataPacket from Socket 61 virtual comm_BOOL SendHandshake( HandshakeType aHandshakeType, const void* pData = NULL, comm_UINT32 nLen = 0 ); 62 virtual comm_BOOL TransferData( const void* pData, comm_UINT32 nLen, CMProtocol nProtocol = CM_PROTOCOL_OLDSTYLE ); 63 }; 64 65 #endif 66