104 lines
3.3 KiB
C++
104 lines
3.3 KiB
C++
|
////////////////////////////////////////////////////////////
|
||
|
|
//
|
||
|
|
// SFML - Simple and Fast Multimedia Library
|
||
|
|
// Copyright (C) 2007-2015 Laurent Gomila (laurent@sfml-dev.org)
|
||
|
|
//
|
||
|
|
// 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.
|
||
|
|
//
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#ifndef SFML_THREADLOCAL_HPP
|
||
|
|
#define SFML_THREADLOCAL_HPP
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
// Headers
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
#include <SFML/System/Export.hpp>
|
||
|
|
#include <SFML/System/NonCopyable.hpp>
|
||
|
|
#include <cstdlib>
|
||
|
|
|
||
|
|
|
||
|
|
namespace sf
|
||
|
|
{
|
||
|
|
namespace priv
|
||
|
|
{
|
||
|
|
class ThreadLocalImpl;
|
||
|
|
}
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
/// \brief Defines variables with thread-local storage
|
||
|
|
///
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
class SFML_SYSTEM_API ThreadLocal : NonCopyable
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
/// \brief Default constructor
|
||
|
|
///
|
||
|
|
/// \param value Optional value to initialize the variable
|
||
|
|
///
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
ThreadLocal(void* value = NULL);
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
/// \brief Destructor
|
||
|
|
///
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
~ThreadLocal();
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
/// \brief Set the thread-specific value of the variable
|
||
|
|
///
|
||
|
|
/// \param value Value of the variable for the current thread
|
||
|
|
///
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
void setValue(void* value);
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
/// \brief Retrieve the thread-specific value of the variable
|
||
|
|
///
|
||
|
|
/// \return Value of the variable for the current thread
|
||
|
|
///
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
void* getValue() const;
|
||
|
|
|
||
|
|
private:
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
// Member data
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
priv::ThreadLocalImpl* m_impl; ///< Pointer to the OS specific implementation
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace sf
|
||
|
|
|
||
|
|
|
||
|
|
#endif // SFML_THREADLOCAL_HPP
|
||
|
|
|
||
|
|
|
||
|
|
////////////////////////////////////////////////////////////
|
||
|
|
/// \class sf::ThreadLocal
|
||
|
|
/// \ingroup system
|
||
|
|
///
|
||
|
|
/// This class manipulates void* parameters and thus is not
|
||
|
|
/// appropriate for strongly-typed variables. You should rather
|
||
|
|
/// use the sf::ThreadLocalPtr template class.
|
||
|
|
///
|
||
|
|
////////////////////////////////////////////////////////////
|