C++ (Cpp) QuotaManager::IOThread示例

nsresult
GetFileReferencesHelper::DispatchAndReturnFileReferences(int32_t* aMemRefCnt,
                                                         int32_t* aDBRefCnt,
                                                         int32_t* aSliceRefCnt,
                                                         bool* aResult)
{
  NS_ASSERTION(NS_IsMainThread(), "Wrong thread!");

  QuotaManager* quotaManager = QuotaManager::Get();
  NS_ASSERTION(quotaManager, "Shouldn't be null!");

  nsresult rv =
    quotaManager->IOThread()->Dispatch(this, NS_DISPATCH_NORMAL);
  NS_ENSURE_SUCCESS(rv, rv);

  mozilla::MutexAutoLock autolock(mMutex);
  while (mWaiting) {
    mCondVar.Wait();
  }

  *aMemRefCnt = mMemRefCnt;
  *aDBRefCnt = mDBRefCnt;
  *aSliceRefCnt = mSliceRefCnt;
  *aResult = mResult;

  return NS_OK;
}

示例#2

显示文件

文件： AsmJSCache.cpp 项目： bgrins/gecko-dev

  void
  DispatchToIOThread()
  {
    AssertIsOnOwningThread();

    // If shutdown just started, the QuotaManager may have been deleted.
    QuotaManager* qm = QuotaManager::Get();
    if (!qm) {
      FailOnNonOwningThread();
      return;
    }

    nsresult rv = qm->IOThread()->Dispatch(this, NS_DISPATCH_NORMAL);
    if (NS_FAILED(rv)) {
      FailOnNonOwningThread();
      return;
    }
  }

示例#3

显示文件

文件： IndexedDatabaseManager.cpp 项目： pkdevboxy/gecko-dev

void
DeleteFilesRunnable::DirectoryLockAcquired(DirectoryLock* aLock)
{
  AssertIsOnBackgroundThread();
  MOZ_ASSERT(mState == State_DirectoryOpenPending);
  MOZ_ASSERT(!mDirectoryLock);

  mDirectoryLock = aLock;

  QuotaManager* quotaManager = QuotaManager::Get();
  MOZ_ASSERT(quotaManager);

  // Must set this before dispatching otherwise we will race with the IO thread
  mState = State_DatabaseWorkOpen;

  nsresult rv = quotaManager->IOThread()->Dispatch(this, NS_DISPATCH_NORMAL);
  if (NS_WARN_IF(NS_FAILED(rv))) {
    Finish();
    return;
  }
}