tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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NotifyUtils.cpp (2027B)

      1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
      2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
      3 /* This Source Code Form is subject to the terms of the Mozilla Public
      4 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
      5 * You can obtain one at http://mozilla.org/MPL/2.0/. */
      6 
      7 #include "mozilla/dom/quota/NotifyUtils.h"
      8 
      9 #include "mozilla/RefPtr.h"
     10 #include "mozilla/StaticPrefs_dom.h"
     11 #include "mozilla/dom/quota/NotifyUtilsCommon.h"
     12 #include "mozilla/dom/quota/QuotaManager.h"
     13 #include "nsError.h"
     14 #include "nsSupportsPrimitives.h"
     15 
     16 namespace mozilla::dom::quota {
     17 
     18 void NotifyStoragePressure(QuotaManager& aQuotaManager, uint64_t aUsage) {
     19  aQuotaManager.AssertNotCurrentThreadOwnsQuotaMutex();
     20 
     21  auto subjectGetter = [usage = aUsage]() {
     22    auto wrapper = MakeRefPtr<nsSupportsPRUint64>();
     23 
     24    MOZ_ALWAYS_SUCCEEDS(wrapper->SetData(usage));
     25 
     26    return wrapper.forget();
     27  };
     28 
     29  NotifyObserversOnMainThread("QuotaManager::StoragePressure",
     30                              std::move(subjectGetter));
     31 }
     32 
     33 void NotifyMaintenanceStarted(QuotaManager& aQuotaManager) {
     34  aQuotaManager.AssertIsOnOwningThread();
     35 
     36  if (!StaticPrefs::dom_quotaManager_testing()) {
     37    return;
     38  }
     39 
     40  NotifyObserversOnMainThread("QuotaManager::MaintenanceStarted");
     41 }
     42 
     43 void NotifyClientDirectoryOpeningStarted(QuotaManager& aQuotaManager) {
     44  aQuotaManager.AssertIsOnOwningThread();
     45 
     46  if (!StaticPrefs::dom_quotaManager_testing()) {
     47    return;
     48  }
     49 
     50  NotifyObserversOnMainThread("QuotaManager::ClientDirectoryOpeningStarted");
     51 }
     52 
     53 void NotifyGroupInitializationStarted(QuotaManager& aQuotaManager) {
     54  if (!StaticPrefs::dom_quotaManager_testing()) {
     55    return;
     56  }
     57 
     58  NotifyObserversOnMainThread("QuotaManager::GroupInitializationStarted");
     59 }
     60 
     61 void NotifyOriginInitializationStarted(QuotaManager& aQuotaManager) {
     62  if (!StaticPrefs::dom_quotaManager_testing()) {
     63    return;
     64  }
     65 
     66  NotifyObserversOnMainThread("QuotaManager::OriginInitializationStarted");
     67 }
     68 
     69 }  // namespace mozilla::dom::quota