C++ (Cpp) CrashReporterParent::GenerateHangCrashReportの例

コード例 #1

ファイル: PluginModuleParent.cpp プロジェクト: secretrobotron/mozilla-central

void
PluginModuleParent::ActorDestroy(ActorDestroyReason why)
{
    switch (why) {
    case AbnormalShutdown: {
#ifdef MOZ_CRASHREPORTER
        CrashReporterParent* crashReporter = CrashReporter();

        CrashReporter::AnnotationTable notes;
        notes.Init(4);
        WriteExtraDataForMinidump(notes);
        
        if (!mPluginDumpID.IsEmpty() && !mBrowserDumpID.IsEmpty()) {
            crashReporter->GenerateHangCrashReport(&notes);
        }
        else if (!mPluginDumpID.IsEmpty()) {
            // Nothing to do, we've already written this minidump in
            // PluginModuleParent::OnCrash
        }
        else if (crashReporter->GenerateCrashReport(this, &notes)) {
            mPluginDumpID = crashReporter->ChildDumpID();
            PLUGIN_LOG_DEBUG(("got child minidump: %s",
                              NS_ConvertUTF16toUTF8(mPluginDumpID).get()));
        }
        else {
            NS_WARNING("[PluginModuleParent::ActorDestroy] abnormal shutdown without minidump!");
        }
#endif

        mShutdown = true;
        // Defer the PluginCrashed method so that we don't re-enter
        // and potentially modify the actor child list while enumerating it.
        if (mPlugin)
            MessageLoop::current()->PostTask(
                FROM_HERE,
                mTaskFactory.NewRunnableMethod(
                    &PluginModuleParent::NotifyPluginCrashed));
        break;
    }
    case NormalShutdown:
        mShutdown = true;
        break;

    default:
        NS_ERROR("Unexpected shutdown reason for toplevel actor.");
    }
}

コード例 #2

ファイル: PluginModuleParent.cpp プロジェクト: Lynart/mozilla-central

void
PluginModuleParent::ProcessFirstMinidump()
{
    CrashReporterParent* crashReporter = CrashReporter();
    if (!crashReporter)
        return;

    AnnotationTable notes;
    notes.Init(4);
    WriteExtraDataForMinidump(notes);
        
    if (!mPluginDumpID.IsEmpty() && !mBrowserDumpID.IsEmpty()) {
        crashReporter->GenerateHangCrashReport(&notes);
        return;
    }

    uint32_t sequence = PR_UINT32_MAX;
    nsCOMPtr<nsIFile> dumpFile;
    nsAutoCString flashProcessType;
    TakeMinidump(getter_AddRefs(dumpFile), &sequence);

#ifdef MOZ_CRASHREPORTER_INJECTOR
    nsCOMPtr<nsIFile> childDumpFile;
    uint32_t childSequence;

    if (mFlashProcess1 &&
        TakeMinidumpForChild(mFlashProcess1,
                             getter_AddRefs(childDumpFile),
                             &childSequence)) {
        if (childSequence < sequence) {
            RemoveMinidump(dumpFile);
            dumpFile = childDumpFile;
            sequence = childSequence;
            flashProcessType.AssignLiteral("Broker");
        }
        else {
            RemoveMinidump(childDumpFile);
        }
    }
    if (mFlashProcess2 &&
        TakeMinidumpForChild(mFlashProcess2,
                             getter_AddRefs(childDumpFile),
                             &childSequence)) {
        if (childSequence < sequence) {
            RemoveMinidump(dumpFile);
            dumpFile = childDumpFile;
            sequence = childSequence;
            flashProcessType.AssignLiteral("Sandbox");
        }
        else {
            RemoveMinidump(childDumpFile);
        }
    }
#endif

    if (!dumpFile) {
        NS_WARNING("[PluginModuleParent::ActorDestroy] abnormal shutdown without minidump!");
        return;
    }

    PLUGIN_LOG_DEBUG(("got child minidump: %s",
                      NS_ConvertUTF16toUTF8(mPluginDumpID).get()));

    GetIDFromMinidump(dumpFile, mPluginDumpID);
    if (!flashProcessType.IsEmpty()) {
        notes.Put(NS_LITERAL_CSTRING("FlashProcessDump"), flashProcessType);
    }
    crashReporter->GenerateCrashReportForMinidump(dumpFile, &notes);
}