blob: 99f46608b9d7360b082112185f75d878e725eab7 [file] [log] [blame]
/*
* Copyright (C) 2007 Apple Inc. 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.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE 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 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 GDIObjectCounter_h
#define GDIObjectCounter_h
#ifdef NDEBUG
#define LOCAL_GDI_COUNTER(num, identifier) ((void)0)
#else
#define LOCAL_GDI_COUNTER(num, identifier) GDIObjectCounter counter##num(identifier)
#endif
#ifndef NDEBUG
#include <wtf/text/WTFString.h>
namespace WebCore {
class GDIObjectCounter {
public:
GDIObjectCounter(const String& identifier);
GDIObjectCounter(const String& className, void* instance);
~GDIObjectCounter();
static unsigned currentGDIObjectsInUse();
private:
void init(const String& identifier);
String m_identifier;
unsigned m_startCount;
unsigned m_endCount;
};
} // namespace WebCore
#endif // !defined(NDEBUG)
#endif // !defined(GDIObjectCounter_h)