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/*
* Copyright 2010, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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 THE COPYRIGHT HOLDERS ``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 THE COPYRIGHT OWNER OR
* 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.
*/
#include "config.h"
#include "ClassTracker.h"
#include <cutils/log.h>
#include <wtf/CurrentTime.h>
#include <wtf/text/CString.h>
#undef XLOG
#define XLOG(...) android_printLog(ANDROID_LOG_DEBUG, "ClassTracker", __VA_ARGS__)
namespace WebCore {
ClassTracker* ClassTracker::instance()
{
if (!gInstance)
gInstance = new ClassTracker();
return gInstance;
}
ClassTracker* ClassTracker::gInstance = 0;
void ClassTracker::increment(String name)
{
int value = 0;
if (m_classes.contains(name))
value = m_classes.get(name);
m_classes.set(name, value + 1);
}
void ClassTracker::decrement(String name)
{
int value = 0;
if (m_classes.contains(name))
value = m_classes.get(name);
m_classes.set(name, value - 1);
}
void ClassTracker::show()
{
XLOG("*** Tracking %d classes ***", m_classes.size());
for (HashMap<String, int>::iterator iter = m_classes.begin(); iter != m_classes.end(); ++iter) {
XLOG("class %s has %d instances",
iter->first.latin1().data(), iter->second);
}
}
} // namespace WebCore
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