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/*
* Copyright (C) 2012 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef OwnPtrX11_h
#define OwnPtrX11_h
namespace WebCore {
template<typename T>
struct OwnPtrX11 {
OwnPtrX11() : m_xResource(0) { }
OwnPtrX11(T* xResource) : m_xResource(xResource) { }
~OwnPtrX11()
{
if (m_xResource)
XFree(m_xResource);
}
OwnPtrX11& operator=(T* xResource)
{
if (m_xResource)
XFree(m_xResource);
m_xResource = xResource;
return *this;
}
operator T*() const { return m_xResource; }
T* operator->() const { return m_xResource; }
T* get() const { return m_xResource; }
private:
OwnPtrX11(const OwnPtrX11&);
OwnPtrX11& operator=(const OwnPtrX11&);
static void* operator new (size_t);
static void operator delete (void*);
T* m_xResource;
};
}
#endif
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