mirror of
https://github.com/classilla/tenfourfox.git
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236 lines
6.3 KiB
C++
236 lines
6.3 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set sw=4 ts=8 et tw=80 :
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "CrashReporterParent.h"
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#include "mozilla/Snprintf.h"
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#include "mozilla/dom/ContentParent.h"
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#include "nsXULAppAPI.h"
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#include <time.h>
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#include "mozilla/Telemetry.h"
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#ifdef MOZ_CRASHREPORTER
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#include "nsExceptionHandler.h"
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#include "nsICrashService.h"
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#include "mozilla/SyncRunnable.h"
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#include "nsThreadUtils.h"
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#endif
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namespace mozilla {
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namespace dom {
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void
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CrashReporterParent::AnnotateCrashReport(const nsCString& key,
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const nsCString& data)
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{
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#ifdef MOZ_CRASHREPORTER
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mNotes.Put(key, data);
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#endif
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}
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void
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CrashReporterParent::ActorDestroy(ActorDestroyReason aWhy)
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{
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// Implement me! Bug 1005155
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}
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bool
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CrashReporterParent::RecvAppendAppNotes(const nsCString& data)
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{
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mAppNotes.Append(data);
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return true;
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}
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mozilla::ipc::IProtocol*
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CrashReporterParent::CloneProtocol(Channel* aChannel,
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mozilla::ipc::ProtocolCloneContext* aCtx)
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{
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#ifdef MOZ_CRASHREPORTER
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ContentParent* contentParent = aCtx->GetContentParent();
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CrashReporter::ThreadId childThreadId = contentParent->Pid();
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GeckoProcessType childProcessType =
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contentParent->Process()->GetProcessType();
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nsAutoPtr<PCrashReporterParent> actor(
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contentParent->AllocPCrashReporterParent(childThreadId,
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childProcessType)
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);
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if (!actor ||
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!contentParent->RecvPCrashReporterConstructor(actor,
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childThreadId,
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childThreadId)) {
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return nullptr;
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}
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return actor.forget();
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#else
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MOZ_CRASH("Not Implemented");
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return nullptr;
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#endif
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}
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CrashReporterParent::CrashReporterParent()
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:
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#ifdef MOZ_CRASHREPORTER
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mNotes(4),
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#endif
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mStartTime(::time(nullptr))
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, mInitialized(false)
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{
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MOZ_COUNT_CTOR(CrashReporterParent);
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}
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CrashReporterParent::~CrashReporterParent()
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{
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MOZ_COUNT_DTOR(CrashReporterParent);
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}
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void
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CrashReporterParent::SetChildData(const NativeThreadId& tid,
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const uint32_t& processType)
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{
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mInitialized = true;
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mMainThread = tid;
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mProcessType = processType;
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}
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#ifdef MOZ_CRASHREPORTER
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bool
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CrashReporterParent::GenerateCrashReportForMinidump(nsIFile* minidump,
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const AnnotationTable* processNotes)
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{
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if (!CrashReporter::GetIDFromMinidump(minidump, mChildDumpID))
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return false;
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bool result = GenerateChildData(processNotes);
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FinalizeChildData();
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return result;
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}
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bool
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CrashReporterParent::GenerateChildData(const AnnotationTable* processNotes)
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{
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MOZ_ASSERT(mInitialized);
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if (mChildDumpID.IsEmpty()) {
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NS_WARNING("problem with GenerateChildData: no child dump id yet!");
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return false;
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}
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nsAutoCString type;
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switch (mProcessType) {
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case GeckoProcessType_Content:
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type = NS_LITERAL_CSTRING("content");
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break;
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case GeckoProcessType_Plugin:
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case GeckoProcessType_GMPlugin:
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type = NS_LITERAL_CSTRING("plugin");
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break;
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default:
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NS_ERROR("unknown process type");
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break;
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}
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mNotes.Put(NS_LITERAL_CSTRING("ProcessType"), type);
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char startTime[32];
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snprintf_literal(startTime, "%lld", static_cast<long long>(mStartTime));
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mNotes.Put(NS_LITERAL_CSTRING("StartupTime"), nsDependentCString(startTime));
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if (!mAppNotes.IsEmpty()) {
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mNotes.Put(NS_LITERAL_CSTRING("Notes"), mAppNotes);
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}
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// Append these notes to the end of the extra file based on the current
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// dump id we obtained from CreatePairedMinidumps.
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bool ret = CrashReporter::AppendExtraData(mChildDumpID, mNotes);
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if (ret && processNotes) {
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ret = CrashReporter::AppendExtraData(mChildDumpID, *processNotes);
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}
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if (!ret) {
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NS_WARNING("problem appending child data to .extra");
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}
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return ret;
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}
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void
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CrashReporterParent::FinalizeChildData()
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{
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MOZ_ASSERT(mInitialized);
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if (NS_IsMainThread()) {
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// Inline, this is the main thread. Get this done.
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NotifyCrashService();
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return;
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}
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nsCOMPtr<nsIThread> mainThread = do_GetMainThread();
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class NotifyOnMainThread : public nsRunnable
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{
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public:
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explicit NotifyOnMainThread(CrashReporterParent* aCR)
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: mCR(aCR)
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{ }
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NS_IMETHOD Run() {
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mCR->NotifyCrashService();
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return NS_OK;
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}
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private:
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CrashReporterParent* mCR;
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};
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SyncRunnable::DispatchToThread(mainThread, new NotifyOnMainThread(this));
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}
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void
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CrashReporterParent::NotifyCrashService()
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{
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MOZ_ASSERT(NS_IsMainThread());
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MOZ_ASSERT(!mChildDumpID.IsEmpty());
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nsCOMPtr<nsICrashService> crashService =
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do_GetService("@mozilla.org/crashservice;1");
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if (!crashService) {
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return;
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}
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int32_t processType;
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int32_t crashType = nsICrashService::CRASH_TYPE_CRASH;
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nsCString telemetryKey;
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switch (mProcessType) {
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case GeckoProcessType_Content:
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processType = nsICrashService::PROCESS_TYPE_CONTENT;
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telemetryKey.AssignLiteral("content");
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break;
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case GeckoProcessType_Plugin: {
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processType = nsICrashService::PROCESS_TYPE_PLUGIN;
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telemetryKey.AssignLiteral("plugin");
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nsAutoCString val;
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if (mNotes.Get(NS_LITERAL_CSTRING("PluginHang"), &val) &&
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val.Equals(NS_LITERAL_CSTRING("1"))) {
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crashType = nsICrashService::CRASH_TYPE_HANG;
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telemetryKey.AssignLiteral("pluginhang");
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}
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break;
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}
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case GeckoProcessType_GMPlugin:
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processType = nsICrashService::PROCESS_TYPE_GMPLUGIN;
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telemetryKey.AssignLiteral("gmplugin");
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break;
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default:
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NS_ERROR("unknown process type");
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return;
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}
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crashService->AddCrash(processType, crashType, mChildDumpID);
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Telemetry::Accumulate(Telemetry::SUBPROCESS_CRASHES_WITH_DUMP, telemetryKey, 1);
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mNotes.Clear();
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}
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#endif
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} // namespace dom
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} // namespace mozilla
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