SocketUDP.hpp

00001 
00002 //
00003 // SFML - Simple and Fast Multimedia Library
00004 // Copyright (C) 2007 Laurent Gomila (laurent.gom@gmail.com)
00005 //
00006 // This software is provided 'as-is', without any express or implied warranty.
00007 // In no event will the authors be held liable for any damages arising from the use of this software.
00008 //
00009 // Permission is granted to anyone to use this software for any purpose,
00010 // including commercial applications, and to alter it and redistribute it freely,
00011 // subject to the following restrictions:
00012 //
00013 // 1. The origin of this software must not be misrepresented;
00014 //    you must not claim that you wrote the original software.
00015 //    If you use this software in a product, an acknowledgment
00016 //    in the product documentation would be appreciated but is not required.
00017 //
00018 // 2. Altered source versions must be plainly marked as such,
00019 //    and must not be misrepresented as being the original software.
00020 //
00021 // 3. This notice may not be removed or altered from any source distribution.
00022 //
00024 
00025 #ifndef SFML_SOCKETUDP_HPP
00026 #define SFML_SOCKETUDP_HPP
00027 
00029 // Headers
00031 #include <SFML/Network/Sockets.hpp>
00032 #include <cstddef>
00033 
00034 class sfPacket;
00035 class sfIPAddress;
00036 template <typename> class sfSelector;
00037 
00038 
00043 class SFML_API sfSocketUDP
00044 {
00045 public :
00046 
00051     sfSocketUDP();
00052 
00064     bool Send(const char* Data, std::size_t Size, const sfIPAddress& Address, unsigned short Port);
00065 
00080     bool Receive(char* Data, std::size_t MaxSize, std::size_t& SizeReceived, sfIPAddress& Address, unsigned short Port);
00081 
00092     bool Send(sfPacket& Packet, const sfIPAddress& Address, unsigned short Port);
00093 
00106     bool Receive(sfPacket& Packet, sfIPAddress& Address, unsigned short Port);
00107 
00114     bool Close();
00115 
00124     bool operator ==(const sfSocketUDP& Other) const;
00125 
00134     bool operator !=(const sfSocketUDP& Other) const;
00135 
00146     bool operator <(const sfSocketUDP& Other) const;
00147 
00148 private :
00149 
00150     friend class sfSelector<sfSocketUDP>;
00151 
00159     sfSocketUDP(sf_private::sfSocketType Descriptor);
00160 
00165     void Create();
00166 
00168     // Member data
00170     sf_private::sfSocketType mySocket; 
00171     unsigned short           myPort;   
00172 };
00173 
00174 
00175 #endif // SFML_SOCKETUDP_HPP