/*

 * 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 Computer, 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.

 */

#include "config.h"

#include "GCController.h"

#include "DumpRenderTree.h"

#include <WebCore/COMPtr.h>

#include <WebKit/WebKit.h>

#include <WebKit/WebKitCOMAPI.h>

void GCController::collect() const

{

    COMPtr<IWebJavaScriptCollector> collector;

    if (FAILED(WebKitCreateInstance(CLSID_WebJavaScriptCollector, 0, IID_IWebJavaScriptCollector, (void**)&collector)))

        return;

    collector->collect();

}

void GCController::collectOnAlternateThread(bool waitUntilDone) const

{

    COMPtr<IWebJavaScriptCollector> collector;

    if (FAILED(WebKitCreateInstance(CLSID_WebJavaScriptCollector, 0, IID_IWebJavaScriptCollector, (void**)&collector)))

        return;

    collector->collectOnAlternateThread(waitUntilDone ? TRUE : FALSE);

}

size_t GCController::getJSObjectCount() const

{

    COMPtr<IWebJavaScriptCollector> collector;

    if (FAILED(WebKitCreateInstance(CLSID_WebJavaScriptCollector, 0, IID_IWebJavaScriptCollector, (void**)&collector)))

        return 0;

    UINT objects = 0;

    collector->objectCount(&objects);

    return objects;

}