大闸蟹怎么保存不会死:QT分析之WebKit（二） - net

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QT分析之WebKit（二）

程序人生 2010-02-09 14:02:15 阅读128 评论0 字号：大中小

previewer是QT自带的例子，运行之后的样子：


我是通过输入URL，进行跟踪分析的。下面是断点保存的调用堆栈，暂存资料。

     QtWebKitd4.dll!WebCore::MainResourceLoader::loadNow(WebCore::ResourceRequest & r={...})  行458    C++
     QtWebKitd4.dll!WebCore::MainResourceLoader::load(const WebCore::ResourceRequest & r={...}, const WebCore::SubstituteData & substituteData={...})  行494 + 0x12 字节    C++
     QtWebKitd4.dll!WebCore::DocumentLoader::startLoadingMainResource(unsigned long identifier=0x00000004)  行807 + 0x32 字节    C++
     QtWebKitd4.dll!WebCore::FrameLoader::continueLoadAfterWillSubmitForm(WebCore::PolicyAction __formal=PolicyUse)  行3274 + 0x16 字节    C++
     QtWebKitd4.dll!WebCore::FrameLoader::continueLoadAfterNavigationPolicy(const WebCore::ResourceRequest & __formal={...}, WTF::PassRefPtr formState={...}, bool shouldContinue=true)  行3968    C++
     QtWebKitd4.dll!WebCore::FrameLoader::callContinueLoadAfterNavigationPolicy(void * argument=0x01d424e8, const WebCore::ResourceRequest & request={...}, WTF::PassRefPtr formState={...}, bool shouldContinue=true)  行3906    C++
     QtWebKitd4.dll!WebCore::PolicyCheck::call(bool shouldContinue=true)  行4963 + 0x3b 字节    C++
     QtWebKitd4.dll!WebCore::FrameLoader::continueAfterNavigationPolicy(WebCore::PolicyAction policy=PolicyUse)  行3899    C++
     QtWebKitd4.dll!WebCore::FrameLoaderClientQt::slotCallPolicyFunction(int action=0x00000000)  行194    C++
     QtWebKitd4.dll!WebCore::FrameLoaderClientQt::dispatchDecidePolicyForNavigationAction(void (WebCore::PolicyAction)* function=0x10018f0c, const WebCore::NavigationAction & action={...}, const WebCore::ResourceRequest & request={...}, WTF::PassRefPtr __formal={...})  行938    C++
     QtWebKitd4.dll!WebCore::FrameLoader::checkNavigationPolicy(const WebCore::ResourceRequest & request={...}, WebCore::DocumentLoader * loader=0x00f63ff8, WTF::PassRefPtr formState={...}, void (void *, const WebCore::ResourceRequest &, WTF::PassRefPtr, bool)* function=0x1004e661, void * argument=0x01d424e8)  行3868    C++
     QtWebKitd4.dll!WebCore::FrameLoader::loadWithDocumentLoader(WebCore::DocumentLoader * loader=0x00f63ff8, WebCore::FrameLoadType type=FrameLoadTypeRedirectWithLockedHistory, WTF::PassRefPtr prpFormState={...})  行2291    C++
     QtWebKitd4.dll!WebCore::FrameLoader::loadWithNavigationAction(const WebCore::ResourceRequest & request={...}, const WebCore::NavigationAction & action={...}, WebCore::FrameLoadType type=FrameLoadTypeRedirectWithLockedHistory, WTF::PassRefPtr formState={...})  行2226    C++
     QtWebKitd4.dll!WebCore::FrameLoader::loadURL(const WebCore::KURL & newURL={...}, const WebCore::String & referrer={...}, const WebCore::String & frameName={...}, WebCore::FrameLoadType newLoadType=FrameLoadTypeRedirectWithLockedHistory, WebCore::Event * event=0x00000000, WTF::PassRefPtr prpFormState={...})  行2174    C++
     QtWebKitd4.dll!WebCore::FrameLoaderClientQt::createFrame(const WebCore::KURL & url={...}, const WebCore::String & name={...}, WebCore::HTMLFrameOwnerElement * ownerElement=0x00f681a0, const WebCore::String & referrer={...}, bool allowsScrolling=false, int marginWidth=0xffffffff, int marginHeight=0xffffffff)  行981 + 0x70 字节    C++
     QtWebKitd4.dll!WebCore::FrameLoader::loadSubframe(WebCore::HTMLFrameOwnerElement * ownerElement=0x00f681a0, const WebCore::KURL & url={...}, const WebCore::String & name={...}, const WebCore::String & referrer={...})  行472 + 0x74 字节    C++
     QtWebKitd4.dll!WebCore::FrameLoader::requestFrame(WebCore::HTMLFrameOwnerElement * ownerElement=0x00f681a0, const WebCore::String & urlString={...}, const WebCore::AtomicString & frameName={...})  行442 + 0x29 字节    C++
     QtWebKitd4.dll!WebCore::HTMLFrameElementBase::openURL()  行105    C++
     QtWebKitd4.dll!WebCore::HTMLFrameElementBase::setNameAndOpenURL()  行161    C++
     QtWebKitd4.dll!WebCore::HTMLFrameElementBase::setNameAndOpenURLCallback(WebCore::Node * n=0x00f681a0)  行166    C++
     QtWebKitd4.dll!WebCore::ContainerNode::dispatchPostAttachCallbacks()  行572 + 0x7 字节    C++
     QtWebKitd4.dll!WebCore::ContainerNode::attach()  行587    C++
     QtWebKitd4.dll!WebCore::Element::attach()  行648    C++
     QtWebKitd4.dll!WebCore::HTMLFrameElementBase::attach()  行194    C++
     QtWebKitd4.dll!WebCore::HTMLFrameElement::attach()  行67    C++
     QtWebKitd4.dll!WebCore::HTMLParser::insertNode(WebCore::Node * n=0x00f681a0, bool flat=false)  行351    C++
     QtWebKitd4.dll!WebCore::HTMLParser::parseToken(WebCore::Token * t=0x00f65fd0)  行256 + 0x19 字节    C++
>    QtWebKitd4.dll!WebCore::HTMLTokenizer::processToken()  行1902 + 0x20 字节    C++
     QtWebKitd4.dll!WebCore::HTMLTokenizer::parseTag(WebCore::SegmentedString & src={...}, WebCore::HTMLTokenizer::State state={...})  行1484 + 0x12 字节    C++
     QtWebKitd4.dll!WebCore::HTMLTokenizer::write(const WebCore::SegmentedString & str={...}, bool appendData=true)  行1730 + 0x23 字节    C++
     QtWebKitd4.dll!WebCore::FrameLoader::write(const char * str=0x01d3f5c0, int len=0x000001df, bool flush=false)  行1039 + 0x23 字节    C++
     QtWebKitd4.dll!WebCore::FrameLoader::addData(const char * bytes=0x01d3f5c0, int length=0x000001df)  行1891    C++
     QtWebKitd4.dll!WebCore::FrameLoaderClientQt::committedLoad(WebCore::DocumentLoader * loader=0x00f881e0, const char * data=0x01d3f5c0, int length=0x000001df)  行680    C++
     QtWebKitd4.dll!WebCore::FrameLoader::committedLoad(WebCore::DocumentLoader * loader=0x00f881e0, const char * data=0x01d3f5c0, int length=0x000001df)  行3513    C++
     QtWebKitd4.dll!WebCore::DocumentLoader::commitLoad(const char * data=0x01d3f5c0, int length=0x000001df)  行356    C++
     QtWebKitd4.dll!WebCore::DocumentLoader::receivedData(const char * data=0x01d3f5c0, int length=0x000001df)  行368    C++
     QtWebKitd4.dll!WebCore::FrameLoader::receivedData(const char * data=0x01d3f5c0, int length=0x000001df)  行2342    C++
     QtWebKitd4.dll!WebCore::MainResourceLoader::addData(const char * data=0x01d3f5c0, int length=0x000001df, bool allAtOnce=false)  行147    C++
     QtWebKitd4.dll!WebCore::ResourceLoader::didReceiveData(const char * data=0x01d3f5c0, int length=0x000001df, __int64 lengthReceived=0x00000000000001df, bool allAtOnce=false)  行267    C++
     QtWebKitd4.dll!WebCore::MainResourceLoader::didReceiveData(const char * data=0x01d3f5c0, int length=0x000001df, __int64 lengthReceived=0x00000000000001df, bool allAtOnce=false)  行342    C++
     QtWebKitd4.dll!WebCore::ResourceLoader::didReceiveData(WebCore::ResourceHandle * __formal=0x00fb9aa0, const char * data=0x01d3f5c0, int length=0x000001df, int lengthReceived=0x000001df)  行418    C++
     QtWebKitd4.dll!WebCore::QNetworkReplyHandler::forwardData()  行341    C++
     QtWebKitd4.dll!WebCore::QNetworkReplyHandler::qt_metacall(QMetaObject::Call _c=InvokeMetaMethod, int _id=0x00000002, void * * _a=0x00fba378)  行74    C++
     QtCored4.dll!QMetaCallEvent::placeMetaCall(QObject * object=0x00f810d0)  行478    C++
     QtCored4.dll!QObject::event(QEvent * e=0x01d3ee18)  行1102 + 0x14 字节    C++
     QtGuid4.dll!QApplicationPrivate::notify_helper(QObject * receiver=0x00f810d0, QEvent * e=0x01d3ee18)  行4065 + 0x11 字节    C++
     QtGuid4.dll!QApplication::notify(QObject * receiver=0x00f810d0, QEvent * e=0x01d3ee18)  行3605 + 0x10 字节    C++
     QtCored4.dll!QCoreApplication::notifyInternal(QObject * receiver=0x00f810d0, QEvent * event=0x01d3ee18)  行610 + 0x15 字节    C++
     QtCored4.dll!QCoreApplication::sendEvent(QObject * receiver=0x00f810d0, QEvent * event=0x01d3ee18)  行213 + 0x39 字节    C++
     QtCored4.dll!QCoreApplicationPrivate::sendPostedEvents(QObject * receiver=0x00000000, int event_type=0x00000000, QThreadData * data=0x00e78f60)  行1247 + 0xd 字节    C++
     QtCored4.dll!QEventDispatcherWin32::processEvents(QFlags flags={...})  行679 + 0x10 字节    C++
     QtGuid4.dll!QGuiEventDispatcherWin32::processEvents(QFlags flags={...})  行1182 + 0x15 字节    C++
     QtCored4.dll!QEventLoop::processEvents(QFlags flags={...})  行150    C++
     QtCored4.dll!QEventLoop::exec(QFlags flags={...})  行201 + 0x2d 字节    C++
     QtCored4.dll!QCoreApplication::exec()  行888 + 0x15 字节    C++
     QtGuid4.dll!QApplication::exec()  行3526    C++
     previewer.exe!main(int argc=0x00000001, char * * argv=0x00e78e20)  行51 + 0x6 字节    C++
     previewer.exe!WinMain(HINSTANCE__ * instance=0x00400000, HINSTANCE__ * prevInstance=0x00000000, char * __formal=0x001520d9, int cmdShow=0x00000001)  行137 + 0x12 字节    C++
     previewer.exe!__tmainCRTStartup()  行574 + 0x35 字节    C
     previewer.exe!WinMainCRTStartup()  行399    C
     kernel32.dll!7c82f23b()    
     [下面的框架可能不正确和/或缺失，没有为 kernel32.dll 加载符号]   
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