startupcache/StartupCacheInfo.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #include "StartupCache.h"
   7 #include "StartupCacheInfo.h"
   8
   9 #include "mozilla/Components.h"
  10 #include "mozilla/RefPtr.h"
  11 #include "mozilla/StaticPtr.h"
  12
  13 using namespace mozilla;
  14 using namespace mozilla::scache;
  15
  16 NS_IMPL_ISUPPORTS(StartupCacheInfo, nsIStartupCacheInfo)
  17
  18 nsresult StartupCacheInfo::GetIgnoreDiskCache(bool* aIgnore) {
  19   *aIgnore = StartupCache::gIgnoreDiskCache;
  20   return NS_OK;
  21 }
  22
  23 nsresult StartupCacheInfo::GetFoundDiskCacheOnInit(bool* aFound) {
  24   *aFound = StartupCache::gFoundDiskCacheOnInit;
  25   return NS_OK;
  26 }
  27
  28 nsresult StartupCacheInfo::GetWroteToDiskCache(bool* aWrote) {
  29   if (!StartupCache::gStartupCache) {
  30     *aWrote = false;
  31   } else {
  32     MutexAutoLock lock(StartupCache::gStartupCache->mTableLock);
  33     *aWrote = StartupCache::gStartupCache->mWrittenOnce;
  34   }
  35   return NS_OK;
  36 }
  37
  38 nsresult StartupCacheInfo::GetDiskCachePath(nsAString& aResult) {
  39   if (!StartupCache::gStartupCache || !StartupCache::gStartupCache->mFile) {
  40     return NS_OK;
  41   }
  42   nsAutoString path;
  43   StartupCache::gStartupCache->mFile->GetPath(path);
  44   aResult.Assign(path);
  45   return NS_OK;
  46 }
  47
  48 NS_IMPL_COMPONENT_FACTORY(nsIStartupCacheInfo) {
  49   return MakeAndAddRef<StartupCacheInfo>().downcast<nsISupports>();
  50 }