mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
Bug 1251473 - Remove libxpcomrt library. r=froydnj
This commit is contained in:
Eric Rahm
parent
790cd2e39e
commit
c274bc8aaa
@ -1,199 +0,0 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set ts=4 sw=4 sts=4 ci et: */
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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 "mozilla/Module.h"
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#include "mozilla/ModuleUtils.h"
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#include "mozilla/NullPtr.h"
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#include "mozilla/TimeStamp.h"
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#include "nsCategoryManager.h"
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#include "nsComponentManager.h"
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#include "nsDebugImpl.h"
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#include "nsIErrorService.h"
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#include "nsMemoryImpl.h"
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#include "nsNetCID.h"
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#include "nsNetModuleStandalone.h"
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#include "nsObserverService.h"
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#include "nsThreadManager.h"
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#include "nsThreadPool.h"
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#include "nsUUIDGenerator.h"
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#include "nsXPCOMCIDInternal.h"
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#include "nsXPCOMPrivate.h"
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#include "TimerThread.h"
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#include "XPCOMRTInit.h"
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static NS_DEFINE_CID(kComponentManagerCID, NS_COMPONENTMANAGER_CID);
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsTimerImpl)
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NS_GENERIC_FACTORY_CONSTRUCTOR_INIT(nsUUIDGenerator, Init)
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static nsresult
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nsThreadManagerGetSingleton(nsISupports* aOuter,
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const nsIID& aIID,
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void** aInstancePtr)
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{
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NS_ASSERTION(aInstancePtr, "null outptr");
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if (NS_WARN_IF(aOuter)) {
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return NS_ERROR_NO_AGGREGATION;
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}
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return nsThreadManager::get()->QueryInterface(aIID, aInstancePtr);
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}
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NS_GENERIC_FACTORY_CONSTRUCTOR(nsThreadPool)
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nsComponentManagerImpl* nsComponentManagerImpl::gComponentManager = nullptr;
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bool gXPCOMShuttingDown = false;
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bool gXPCOMThreadsShutDown = false;
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#define COMPONENT(NAME, Ctor) static NS_DEFINE_CID(kNS_##NAME##_CID, NS_##NAME##_CID);
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#include "XPCOMRTModule.inc"
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#undef COMPONENT
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#define COMPONENT(NAME, Ctor) { &kNS_##NAME##_CID, false, nullptr, Ctor },
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const mozilla::Module::CIDEntry kXPCOMCIDEntries[] = {
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{ &kComponentManagerCID, true, nullptr, nsComponentManagerImpl::Create },
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#include "XPCOMRTModule.inc"
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{ nullptr }
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};
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#undef COMPONENT
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#define COMPONENT(NAME, Ctor) { NS_##NAME##_CONTRACTID, &kNS_##NAME##_CID },
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const mozilla::Module::ContractIDEntry kXPCOMContracts[] = {
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#include "XPCOMRTModule.inc"
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{ nullptr }
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};
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#undef COMPONENT
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const mozilla::Module kXPCOMRTModule = {
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mozilla::Module::kVersion, kXPCOMCIDEntries, kXPCOMContracts
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};
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nsresult
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NS_InitXPCOMRT()
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{
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nsresult rv = NS_OK;
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NS_SetMainThread();
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mozilla::TimeStamp::Startup();
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rv = nsThreadManager::get()->Init();
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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// Set up the timer globals/timer thread
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rv = nsTimerImpl::Startup();
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if (NS_WARN_IF(NS_FAILED(rv))) {
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return rv;
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}
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nsComponentManagerImpl::gComponentManager = new nsComponentManagerImpl();
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NS_ADDREF(nsComponentManagerImpl::gComponentManager);
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rv = nsComponentManagerImpl::gComponentManager->Init();
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if (NS_FAILED(rv)) {
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NS_RELEASE(nsComponentManagerImpl::gComponentManager);
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return rv;
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}
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mozilla::InitNetModuleStandalone();
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return NS_OK;
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}
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nsresult
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NS_ShutdownXPCOMRT()
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{
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nsresult rv = NS_OK;
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// Notify observers of xpcom shutting down
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{
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// Block it so that the COMPtr will get deleted before we hit
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// servicemanager shutdown
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nsCOMPtr<nsIThread> thread = do_GetCurrentThread();
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if (NS_WARN_IF(!thread)) {
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return NS_ERROR_UNEXPECTED;
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}
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RefPtr<nsObserverService> observerService;
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CallGetService("@mozilla.org/observer-service;1",
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(nsObserverService**)getter_AddRefs(observerService));
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if (observerService) {
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observerService->NotifyObservers(nullptr,
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NS_XPCOM_WILL_SHUTDOWN_OBSERVER_ID,
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nullptr);
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nsCOMPtr<nsIServiceManager> mgr;
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rv = NS_GetServiceManager(getter_AddRefs(mgr));
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if (NS_SUCCEEDED(rv)) {
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observerService->NotifyObservers(mgr, NS_XPCOM_SHUTDOWN_OBSERVER_ID,
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nullptr);
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}
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}
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// This must happen after the shutdown of media and widgets, which
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// are triggered by the NS_XPCOM_SHUTDOWN_OBSERVER_ID notification.
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NS_ProcessPendingEvents(thread);
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if (observerService)
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observerService->NotifyObservers(nullptr,
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NS_XPCOM_SHUTDOWN_THREADS_OBSERVER_ID,
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nullptr);
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gXPCOMThreadsShutDown = true;
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NS_ProcessPendingEvents(thread);
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// Shutdown the timer thread and all timers that might still be alive before
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// shutting down the component manager
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nsTimerImpl::Shutdown();
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NS_ProcessPendingEvents(thread);
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// Net module needs to be shutdown before the thread manager or else
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// the thread manager will hang waiting for the socket transport
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// service to shutdown.
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mozilla::ShutdownNetModuleStandalone();
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// Shutdown all remaining threads. This method does not return until
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// all threads created using the thread manager (with the exception of
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// the main thread) have exited.
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nsThreadManager::get()->Shutdown();
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NS_ProcessPendingEvents(thread);
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}
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mozilla::services::Shutdown();
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// Shutdown global servicemanager
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if (nsComponentManagerImpl::gComponentManager) {
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nsComponentManagerImpl::gComponentManager->FreeServices();
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}
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// Shutdown xpcom. This will release all loaders and cause others holding
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// a refcount to the component manager to release it.
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if (nsComponentManagerImpl::gComponentManager) {
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rv = (nsComponentManagerImpl::gComponentManager)->Shutdown();
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NS_ASSERTION(NS_SUCCEEDED(rv), "Component Manager shutdown failed.");
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} else {
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NS_WARNING("Component Manager was never created ...");
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}
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// Finally, release the component manager last because it unloads the
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// libraries:
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if (nsComponentManagerImpl::gComponentManager) {
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nsrefcnt cnt;
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NS_RELEASE2(nsComponentManagerImpl::gComponentManager, cnt);
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NS_ASSERTION(cnt == 0, "Component Manager being held past XPCOM shutdown.");
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}
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nsComponentManagerImpl::gComponentManager = nullptr;
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nsCategoryManager::Destroy();
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return NS_OK;
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}
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@ -1,15 +0,0 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set ts=4 sw=4 sts=4 ci et: */
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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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#ifndef XPCOMRT_INIT_H__
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#define XPCOMRT_INIT_H__
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#include "nsError.h"
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nsresult NS_InitXPCOMRT();
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nsresult NS_ShutdownXPCOMRT();
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#endif // define XPCOMRT_INIT_H__
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@ -1,8 +0,0 @@
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COMPONENT(MEMORY, nsMemoryImpl::Create)
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COMPONENT(DEBUG, nsDebugImpl::Create)
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COMPONENT(CATEGORYMANAGER, nsCategoryManager::Create)
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COMPONENT(OBSERVERSERVICE, nsObserverService::Create)
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COMPONENT(TIMER, nsTimerImplConstructor)
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COMPONENT(THREADMANAGER, nsThreadManagerGetSingleton)
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COMPONENT(THREADPOOL, nsThreadPoolConstructor)
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COMPONENT(UUID_GENERATOR, nsUUIDGeneratorConstructor)
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@ -1,65 +0,0 @@
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* vim:set ts=4 sw=4 sts=4 ci et: */
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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 "nsXULAppAPI.h"
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#include "mozilla/TimeStamp.h"
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GeckoProcessType
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XRE_GetProcessType()
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{
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return GeckoProcessType_Default;
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}
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bool
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XRE_IsParentProcess()
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{
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return XRE_GetProcessType() == GeckoProcessType_Default;
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}
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bool
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XRE_IsContentProcess()
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{
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return XRE_GetProcessType() == GeckoProcessType_Content;
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}
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#define PRINT_CALLED fprintf(stderr, "!!! ERROR: function %s defined in file %s should not be called, needs to be correctly implemented.\n", __FUNCTION__, __FILE__)
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class nsAString;
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class nsCString;
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namespace base {
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class Histogram;
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} // namespace base
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namespace mozilla {
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namespace Telemetry {
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#include "mozilla/TelemetryHistogramEnums.h"
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void Accumulate(ID id, uint32_t sample) {}
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void Accumulate(ID id, const nsCString& key, uint32_t sample) {}
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void Accumulate(const char* name, uint32_t sample) {}
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void AccumulateTimeDelta(ID id, TimeStamp start, TimeStamp end) {}
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base::Histogram* GetHistogramById(ID id)
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{
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return nullptr;
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}
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base::Histogram* GetKeyedHistogramById(ID id, const nsAString&)
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{
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return nullptr;
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}
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} // namespace Telemetry
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namespace detail {
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void log_print(const PRLogModuleInfo* aModule, LogLevel aLevel, const char* aFmt, ...) {}
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} // namespace detail
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} // namespace mozilla
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@ -1,40 +0,0 @@
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==========================
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XPCOM Standalone Library
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==========================
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What it is for
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--------------
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The XPCOM standalone library, libxpcomrt, was created to support building the WebRTC
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standalone library. The libxpcomrt library contains only the parts of XPCOM that are required
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to run WebRTC; parts such as the cycle collector and the startup cache required only by Gecko
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are not included. A library containing a small subset of Necko was also
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created to support the WebRTC standalone library.
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The libxcomrt library was created specifically to support the WebRTC standalone library.
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It is not intended to be used as a general purpose library to add XPCOM functionality to
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an application. It is likely that some of the code contained in the libxpcomrt library
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has unresolved symbols that may be exposed if used for purposes other than being linked
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into the WebRTC standalone library.
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How to use it
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-------------
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When compiling code utilizing libxpcomrt, both ``MOZILLA_INTERNAL_API`` and ``MOZILLA_XPCOMRT_API``
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must be defined in addition to whatever standard flags are used to compile Gecko.
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The library is initialized with ``NS_InitXPCOMRT()`` and shutdown with ``NS_ShutdownXPCOMRT()``.
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Both functions are declared in xpcom/libxpcomrt/XPCOMRTInit.h.
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Only a small number of services which are required for the WebRTC
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standalone library to function are included with libxpcomrt. The dynamic loading of services is not
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supported. Including a service through ``NSMODULE_DEFN`` and static linking is also not supported.
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The only way to add a service to libxpcomrt is to explicitly start the service during
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``nsComponentManagerImpl::Init`` in xpcom/components/nsComponentManager.cpp.
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The best method to determine what parts of XPCOM are included in libxpcomrt is to examine the
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xpcom/libxpcomrt/moz.build file. It contains all of the XPCOM source files used to build libxpcomrt.
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A few of the services that are included are:
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* UUID Generator
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* DNS Service
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* Socket Transport Service
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* IDN Service
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All dependencies on ipc/chromium have been removed.
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IO and preference services are not included making this library of limited utility.
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@ -1,142 +0,0 @@
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# -*- Mode: python; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 40 -*-
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# vim: set filetype=python:
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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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if CONFIG['OS_TARGET'] != 'WINNT' and CONFIG['MOZ_WIDGET_TOOLKIT'] != 'gonk':
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Library('xpcomrt')
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src_list = [
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'XPCOMRTInit.cpp',
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'XPCOMRTStubs.cpp',
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]
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xpcom_base_src = [
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'nsDebugImpl.cpp',
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'nsMemoryImpl.cpp',
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'nsUUIDGenerator.cpp',
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]
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src_list += [
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'/xpcom/base/%s' % s for s in xpcom_base_src
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]
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xpcom_build_src = [
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'FileLocation.cpp',
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'Services.cpp',
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]
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src_list += [
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'/xpcom/build/%s' % s for s in xpcom_build_src
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]
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xpcom_components_src = [
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'nsCategoryManager.cpp',
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'nsComponentManager.cpp',
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]
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src_list += [
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'/xpcom/components/%s' % s for s in xpcom_components_src
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]
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xpcom_ds_src = [
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'nsObserverList.cpp',
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'nsObserverService.cpp',
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'nsStringEnumerator.cpp',
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'nsSupportsPrimitives.cpp',
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]
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src_list += [
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'/xpcom/ds/%s' % s for s in xpcom_ds_src
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]
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xpcom_glue_src = [
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'BlockingResourceBase.cpp',
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'nsArrayEnumerator.cpp',
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'nsClassInfoImpl.cpp',
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'nsCOMArray.cpp',
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'nsCOMPtr.cpp',
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'nsCRTGlue.cpp',
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'nsComponentManagerUtils.cpp',
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'nsEnumeratorUtils.cpp',
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'GenericFactory.cpp',
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'nsID.cpp',
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'nsISupportsImpl.cpp',
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'nsMemory.cpp',
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'nsQuickSort.cpp',
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'nsTArray.cpp',
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'nsTObserverArray.cpp',
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'nsThreadUtils.cpp',
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'nsWeakReference.cpp',
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'PLDHashTable.cpp',
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]
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src_list += [
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'/xpcom/glue/%s' % s for s in xpcom_glue_src
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]
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xpcom_io_src = [
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'nsNativeCharsetUtils.cpp',
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]
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src_list += [
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'/xpcom/io/%s' % s for s in xpcom_io_src
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]
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xpcom_string_src = [
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'nsDependentSubstring.cpp',
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'nsPromiseFlatString.cpp',
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'nsReadableUtils.cpp',
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'nsString.cpp',
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'nsStringComparator.cpp',
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'nsStringObsolete.cpp',
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'nsSubstring.cpp',
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'nsSubstringTuple.cpp',
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]
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if CONFIG['INTEL_ARCHITECTURE']:
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xpcom_string_src += ['nsUTF8UtilsSSE2.cpp']
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src_list += [
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'/xpcom/string/%s' % s for s in xpcom_string_src
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]
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xpcom_threads_src = [
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'LazyIdleThread.cpp',
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'nsEnvironment.cpp',
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'nsEventQueue.cpp',
|
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'nsMemoryPressure.cpp',
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'nsProcessCommon.cpp',
|
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'nsThread.cpp',
|
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'nsThreadManager.cpp',
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'nsThreadPool.cpp',
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'nsTimerImpl.cpp',
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'TimerThread.cpp',
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]
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src_list += [
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'/xpcom/threads/%s' % s for s in xpcom_threads_src
|
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]
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SOURCES += sorted(src_list)
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if CONFIG['INTEL_ARCHITECTURE']:
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sse_string_path = '/xpcom/string/nsUTF8UtilsSSE2.cpp'
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SOURCES[sse_string_path].flags += CONFIG['SSE2_FLAGS']
|
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LOCAL_INCLUDES = [
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'!..',
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'../base',
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'../build',
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'../components',
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'../ds',
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'../glue',
|
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'../threads',
|
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'/netwerk/standalone/',
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'/xpcom/reflect/xptinfo/',
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]
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DEFINES['MOZILLA_INTERNAL_API'] = True
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DEFINES['MOZILLA_XPCOMRT_API'] = True
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DEFINES['MOZILLA_EXTERNAL_LINKAGE'] = True
|
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include('/ipc/chromium/chromium-config.mozbuild')
|
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SPHINX_TREES['libxpcomrt'] = 'docs'
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if CONFIG['GNU_CXX']:
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CXXFLAGS += ['-Wshadow']
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||||
@ -24,7 +24,6 @@ DIRS += [
|
||||
'system',
|
||||
'../chrome',
|
||||
'build',
|
||||
'libxpcomrt',
|
||||
]
|
||||
|
||||
if CONFIG['OS_ARCH'] == 'WINNT' and CONFIG['MOZ_DEBUG']:
|
||||
|
||||
Loading…
Reference in New Issue
Block a user