Selector.inl
1 //
3 // SFML - Simple and Fast Multimedia Library
4 // Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
5 //
6 // This software is provided 'as-is', without any express or implied warranty.
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,
10 // including commercial applications, and to alter it and redistribute it freely,
11 // subject to the following restrictions:
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14 // you must not claim that you wrote the original software.
15 // If you use this software in a product, an acknowledgment
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,
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.
22 //
24 
25 
29 template <typename Type>
30 void Selector<Type>::Add(Type Socket)
31 {
32  if (Socket.IsValid())
33  {
34  SelectorBase::Add(Socket.mySocket);
35  mySockets[Socket.mySocket] = Socket;
36  }
37 }
38 
39 
43 template <typename Type>
44 void Selector<Type>::Remove(Type Socket)
45 {
46  typename SocketTable::iterator It = mySockets.find(Socket.mySocket);
47  if (It != mySockets.end())
48  {
49  SelectorBase::Remove(Socket.mySocket);
50  mySockets.erase(It);
51  }
52 }
53 
54 
58 template <typename Type>
60 {
61  SelectorBase::Clear();
62  mySockets.clear();
63 }
64 
65 
71 template <typename Type>
72 unsigned int Selector<Type>::Wait(float Timeout)
73 {
74  // No socket in the selector : return 0
75  if (mySockets.empty())
76  return 0;
77 
78  return SelectorBase::Wait(Timeout);
79 }
80 
81 
87 template <typename Type>
88 Type Selector<Type>::GetSocketReady(unsigned int Index)
89 {
90  SocketHelper::SocketType Socket = SelectorBase::GetSocketReady(Index);
91 
92  typename SocketTable::const_iterator It = mySockets.find(Socket);
93  if (It != mySockets.end())
94  return It->second;
95  else
96  return Type(Socket);
97 }
Selector allow reading from multiple sockets without blocking.
Definition: Selector.hpp:44