00001 00002 // 00003 // SFML - Simple and Fast Multimedia Library 00004 // Copyright (C) 2007-2009 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 00036 namespace sf 00037 { 00038 class String; 00039 class TcpSocket; 00040 class UdpSocket; 00041 00047 class SFML_API Packet 00048 { 00049 // A bool-like type that cannot be converted to integer or pointer types 00050 typedef bool (Packet::*BoolType)(std::size_t); 00051 00052 public : 00053 00060 Packet(); 00061 00066 virtual ~Packet(); 00067 00077 void Append(const void* data, std::size_t sizeInBytes); 00078 00087 void Clear(); 00088 00102 const char* GetData() const; 00103 00115 std::size_t GetDataSize() const; 00116 00129 bool EndOfPacket() const; 00130 00131 public: 00132 00171 operator BoolType() const; 00172 00177 Packet& operator >>(bool& data); 00178 Packet& operator >>(Int8& data); 00179 Packet& operator >>(Uint8& data); 00180 Packet& operator >>(Int16& data); 00181 Packet& operator >>(Uint16& data); 00182 Packet& operator >>(Int32& data); 00183 Packet& operator >>(Uint32& data); 00184 Packet& operator >>(float& data); 00185 Packet& operator >>(double& data); 00186 Packet& operator >>(char* data); 00187 Packet& operator >>(std::string& data); 00188 Packet& operator >>(wchar_t* data); 00189 Packet& operator >>(std::wstring& data); 00190 Packet& operator >>(String& data); 00191 00196 Packet& operator <<(bool data); 00197 Packet& operator <<(Int8 data); 00198 Packet& operator <<(Uint8 data); 00199 Packet& operator <<(Int16 data); 00200 Packet& operator <<(Uint16 data); 00201 Packet& operator <<(Int32 data); 00202 Packet& operator <<(Uint32 data); 00203 Packet& operator <<(float data); 00204 Packet& operator <<(double data); 00205 Packet& operator <<(const char* data); 00206 Packet& operator <<(const std::string& data); 00207 Packet& operator <<(const wchar_t* data); 00208 Packet& operator <<(const std::wstring& data); 00209 Packet& operator <<(const String& data); 00210 00211 private : 00212 00213 friend class TcpSocket; 00214 friend class UdpSocket; 00215 00220 bool operator ==(const Packet& right) const; 00221 bool operator !=(const Packet& right) const; 00222 00233 bool CheckSize(std::size_t size); 00234 00253 virtual const char* OnSend(std::size_t& size); 00254 00270 virtual void OnReceive(const char* data, std::size_t size); 00271 00273 // Member data 00275 std::vector<char> myData; 00276 std::size_t myReadPos; 00277 bool myIsValid; 00278 }; 00279 00280 } // namespace sf 00281 00282 00283 #endif // SFML_PACKET_HPP 00284 00285
:: Copyright © 2007-2008 Laurent Gomila, all rights reserved :: Documentation generated by doxygen 1.5.2 ::