1 ////////////////////////////////////////////////////////////
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3 // SFML - Simple and Fast Multimedia Library
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4 // Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
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6 // This software is provided 'as-is', without any express or implied warranty.
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7 // In no event will the authors be held liable for any damages arising from the use of this software.
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9 // Permission is granted to anyone to use this software for any purpose,
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10 // including commercial applications, and to alter it and redistribute it freely,
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11 // subject to the following restrictions:
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13 // 1. The origin of this software must not be misrepresented;
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14 // you must not claim that you wrote the original software.
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15 // If you use this software in a product, an acknowledgment
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16 // in the product documentation would be appreciated but is not required.
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18 // 2. Altered source versions must be plainly marked as such,
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19 // and must not be misrepresented as being the original software.
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21 // 3. This notice may not be removed or altered from any source distribution.
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23 ////////////////////////////////////////////////////////////
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25 #ifndef SFML_SOCKETHELPERWIN32_HPP
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26 #define SFML_SOCKETHELPERWIN32_HPP
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28 ////////////////////////////////////////////////////////////
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30 ////////////////////////////////////////////////////////////
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31 #include <winsock2.h>
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36 ////////////////////////////////////////////////////////////
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37 /// This class defines helper functions to do all the
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38 /// non-portable socket stuff. This class is meant for internal
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40 ////////////////////////////////////////////////////////////
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41 class SFML_API SocketHelper
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45 ////////////////////////////////////////////////////////////
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46 // Define some socket types
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47 ////////////////////////////////////////////////////////////
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48 typedef SOCKET SocketType;
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49 typedef int LengthType;
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51 ////////////////////////////////////////////////////////////
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52 /// Return the value of the invalid socket
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54 /// \return Unique value of the invalid socket
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56 ////////////////////////////////////////////////////////////
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57 static SocketType InvalidSocket();
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59 ////////////////////////////////////////////////////////////
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60 /// Close / destroy a socket
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62 /// \param Socket : Socket to close
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64 /// \return True on success
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66 ////////////////////////////////////////////////////////////
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67 static bool Close(SocketType Socket);
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69 ////////////////////////////////////////////////////////////
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70 /// Set a socket as blocking or non-blocking
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72 /// \param Socket : Socket to modify
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73 /// \param Block : New blocking state of the socket
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75 ////////////////////////////////////////////////////////////
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76 static void SetBlocking(SocketType Socket, bool Block);
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78 ////////////////////////////////////////////////////////////
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79 /// Get the last socket error status
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81 /// \return Status corresponding to the last socket error
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83 ////////////////////////////////////////////////////////////
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84 static Socket::Status GetErrorStatus();
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90 #endif // SFML_SOCKETHELPERWIN32_HPP
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