1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 /************************************************************************* 29 * 30 * ATTENTION 31 * This file is intended to work inside and outside the StarOffice environment. 32 * Only adaption of file commtypes.hxx should be necessary. Else it is a bug! 33 * 34 ************************************************************************/ 35 36 #ifndef _TOOLS_PACKETHANDLER_HXX_ 37 #define _TOOLS_PACKETHANDLER_HXX_ 38 39 #include <automation/commtypes.hxx> 40 #include <automation/commdefines.hxx> 41 42 class ITransmiter; 43 class IReceiver; 44 45 class PacketHandler 46 { 47 private: 48 unsigned char CalcCheckByte( comm_UINT32 nBytes ); 49 ITransmiter* pTransmitter; 50 IReceiver* pReceiver; 51 52 comm_BOOL bMultiChannel; 53 54 protected: 55 comm_UINT16 nReceiveProtocol; 56 comm_UINT16 nReceiveHeaderType; 57 58 public: 59 PacketHandler( ITransmiter* pTransmitter_, IReceiver* pReceiver_, comm_BOOL bMC = sal_False ); 60 61 comm_UINT16 GetReceiveProtocol() { return nReceiveProtocol; } 62 comm_UINT16 GetReceiveHeaderType() { return nReceiveHeaderType; } 63 64 comm_BOOL ReceiveData( void* &pData, comm_UINT32 &nLen ); /// Recieve DataPacket from Socket 65 virtual comm_BOOL SendHandshake( HandshakeType aHandshakeType, const void* pData = NULL, comm_UINT32 nLen = 0 ); 66 virtual comm_BOOL TransferData( const void* pData, comm_UINT32 nLen, CMProtocol nProtocol = CM_PROTOCOL_OLDSTYLE ); 67 }; 68 69 #endif 70