UDPSocket.hGo to the documentation of this file.00001 /* 00002 * Copyright (c) 2000-2003 Barak Weichselbaum <barak@komodia.com> 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions 00007 * are met: 00008 * 1. Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * 2. Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * 00014 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 00015 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00016 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00017 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 00018 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00019 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 00020 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00021 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00022 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 00023 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 00024 * SUCH DAMAGE. 00025 * 00026 * Contact info: 00027 * ------------- 00028 * 00029 * Site: http://www.komodia.com 00030 * Main contact: barak@komodia.com 00031 * For custom projects, 00032 * consulting, or other 00033 * paid services: sales@komodia.com 00034 */ 00035 00036 #if !defined(AFX_UDPSOCKET_H__B6FDDD18_19E2_4E61_A04E_CC6DD8583966__INCLUDED_) 00037 #define AFX_UDPSOCKET_H__B6FDDD18_19E2_4E61_A04E_CC6DD8583966__INCLUDED_ 00038 00039 #if _MSC_VER > 1000 00040 #pragma once 00041 #endif // _MSC_VER > 1000 00042 00043 #include "Socket.h" 00044 00045 class CUDPSocket : public CSocket 00046 { 00047 public: 00048 //Create the socket 00049 virtual BOOL Create(); 00050 00051 //Recieve data from remote socket 00052 //Return value: 00053 //Positive - The number of bytes received. 00054 //Zero - Socket has been closed. 00055 //Negative - Error 00056 virtual int Receive(char* pBuffer, 00057 unsigned long ulBufferLength); 00058 00059 //Recieve data from remote socket, and get it's data 00060 //Return value: 00061 //Positive - The number of bytes received. 00062 //Zero - Socket has been closed. 00063 //Negative - Error 00064 virtual int Receive(char* pBuffer, 00065 unsigned long ulBufferLength, 00066 IP& rIP, 00067 unsigned short& rSourcePort); 00068 00069 //Send UDP datagrams (with default source port as 0) 00070 //Return value: 00071 //Positive - The number of bytes sent. 00072 //Negative - Error 00073 virtual BOOL Send(IP aDestinationAddress, 00074 unsigned short usDestinationPort, 00075 const char* pBuffer, 00076 unsigned short usBufferLength); 00077 virtual BOOL Send(const std::string& rDestinationAddress, 00078 unsigned short usDestinationPort, 00079 const char* pBuffer, 00080 unsigned short usBufferLength); 00081 00082 //Ctor and Dtor 00083 CUDPSocket(BOOL bRawSocket=false); 00084 virtual ~CUDPSocket(); 00085 private: 00086 //No copy Ctor 00087 CUDPSocket(const CUDPSocket& rSocket); 00088 00089 //No assigment operator 00090 CUDPSocket& operator=(const CUDPSocket& rSocket); 00091 }; 00092 00093 KOMODIA_NAMESPACE_END 00094 00095 #endif // !defined(AFX_UDPSOCKET_H__B6FDDD18_19E2_4E61_A04E_CC6DD8583966__INCLUDED_) |