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////////////////////////////////////////////////////////////
//
// SFML - Simple and Fast Multimedia Library
// Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
//
// This software is provided 'as-is', without any express or implied warranty.
// In no event will the authors be held liable for any damages arising from the use of this software.
//
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it freely,
// subject to the following restrictions:
//
// 1. The origin of this software must not be misrepresented;
// you must not claim that you wrote the original software.
// If you use this software in a product, an acknowledgment
// in the product documentation would be appreciated but is not required.
//
// 2. Altered source versions must be plainly marked as such,
// and must not be misrepresented as being the original software.
//
// 3. This notice may not be removed or altered from any source distribution.
//
////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////
/// Add a socket to watch
////////////////////////////////////////////////////////////
template <typename Type>
void Selector<Type>::Add(Type Socket)
{
if (Socket.IsValid())
{
SelectorBase::Add(Socket.mySocket);
mySockets[Socket.mySocket] = Socket;
}
}
////////////////////////////////////////////////////////////
/// Remove a socket
////////////////////////////////////////////////////////////
template <typename Type>
void Selector<Type>::Remove(Type Socket)
{
typename SocketTable::iterator It = mySockets.find(Socket.mySocket);
if (It != mySockets.end())
{
SelectorBase::Remove(Socket.mySocket);
mySockets.erase(It);
}
}
////////////////////////////////////////////////////////////
/// Remove all sockets
////////////////////////////////////////////////////////////
template <typename Type>
void Selector<Type>::Clear()
{
SelectorBase::Clear();
mySockets.clear();
}
////////////////////////////////////////////////////////////
/// Wait and collect sockets which are ready for reading.
/// This functions will return either when at least one socket
/// is ready, or when the given time is out
////////////////////////////////////////////////////////////
template <typename Type>
unsigned int Selector<Type>::Wait(float Timeout)
{
// No socket in the selector : return 0
if (mySockets.empty())
return 0;
return SelectorBase::Wait(Timeout);
}
////////////////////////////////////////////////////////////
/// After a call to Wait(), get the Index-th socket which is
/// ready for reading. The total number of sockets ready
/// is the integer returned by the previous call to Wait()
////////////////////////////////////////////////////////////
template <typename Type>
Type Selector<Type>::GetSocketReady(unsigned int Index)
{
SocketHelper::SocketType Socket = SelectorBase::GetSocketReady(Index);
typename SocketTable::const_iterator It = mySockets.find(Socket);
if (It != mySockets.end())
return It->second;
else
return Type(Socket);
}
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