D:/Programmation/Cpp/SFML/src/SFML/Network/Packet.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_PACKET_HPP
00026 #define SFML_PACKET_HPP
00027 
00029 // Headers
00031 #include <SFML/Config.hpp>
00032 #include <string>
00033 #include <vector>
00034 
00035 
00039 class SFML_API sfPacket
00040 {
00041 public :
00042 
00047     sfPacket();
00048 
00053     ~sfPacket();
00054 
00062     void Append(const void* Data, std::size_t SizeInBytes);
00063 
00068     void Clear();
00069 
00078     const char* GetData() const;
00079 
00086     sfUint32 GetDataSize() const;
00087 
00092     sfPacket& operator >>(sfInt8&      Data);
00093     sfPacket& operator >>(sfUint8&     Data);
00094     sfPacket& operator >>(sfInt16&     Data);
00095     sfPacket& operator >>(sfUint16&    Data);
00096     sfPacket& operator >>(sfInt32&     Data);
00097     sfPacket& operator >>(sfUint32&    Data);
00098     sfPacket& operator >>(float&       Data);
00099     sfPacket& operator >>(double&      Data);
00100     sfPacket& operator >>(char*        Data);
00101     sfPacket& operator >>(std::string& Data);
00102 
00107     sfPacket& operator <<(sfInt8             Data);
00108     sfPacket& operator <<(sfUint8            Data);
00109     sfPacket& operator <<(sfInt16            Data);
00110     sfPacket& operator <<(sfUint16           Data);
00111     sfPacket& operator <<(sfInt32            Data);
00112     sfPacket& operator <<(sfUint32           Data);
00113     sfPacket& operator <<(float              Data);
00114     sfPacket& operator <<(double             Data);
00115     sfPacket& operator <<(const char*        Data);
00116     sfPacket& operator <<(const std::string& Data);
00117 
00118 private :
00119 
00120     friend class sfSocketTCP;
00121     friend class sfSocketUDP;
00122 
00127     virtual void OnSend();
00128 
00133     virtual void OnReceive();
00134 
00136     // Member data
00138     std::vector<char> myData;    
00139     std::size_t       myReadPos; 
00140 };
00141 
00142 
00143 #endif // SFML_PACKET_HPP

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