1 /* 2 * Copyright (C) 2007 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include "config.h" 30 #include "GCController.h" 31 32 #include "DumpRenderTree.h" 33 #include <WebCore/COMPtr.h> 34 #include <WebKit/WebKit.h> 35 #include <WebKit/WebKitCOMAPI.h> 36 37 void GCController::collect() const 38 { 39 COMPtr<IWebJavaScriptCollector> collector; 40 if (FAILED(WebKitCreateInstance(CLSID_WebJavaScriptCollector, 0, IID_IWebJavaScriptCollector, (void**)&collector))) 41 return; 42 collector->collect(); 43 } 44 45 void GCController::collectOnAlternateThread(bool waitUntilDone) const 46 { 47 COMPtr<IWebJavaScriptCollector> collector; 48 if (FAILED(WebKitCreateInstance(CLSID_WebJavaScriptCollector, 0, IID_IWebJavaScriptCollector, (void**)&collector))) 49 return; 50 collector->collectOnAlternateThread(waitUntilDone ? TRUE : FALSE); 51 } 52 53 size_t GCController::getJSObjectCount() const 54 { 55 COMPtr<IWebJavaScriptCollector> collector; 56 if (FAILED(WebKitCreateInstance(CLSID_WebJavaScriptCollector, 0, IID_IWebJavaScriptCollector, (void**)&collector))) 57 return 0; 58 UINT objects = 0; 59 collector->objectCount(&objects); 60 return objects; 61 } 62
