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-rw-r--r--libs/hwui/thread/TaskManager.h108
1 files changed, 0 insertions, 108 deletions
diff --git a/libs/hwui/thread/TaskManager.h b/libs/hwui/thread/TaskManager.h
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index 6c67222a12d7..000000000000
--- a/libs/hwui/thread/TaskManager.h
+++ /dev/null
@@ -1,108 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_HWUI_TASK_MANAGER_H
-#define ANDROID_HWUI_TASK_MANAGER_H
-
-#include <utils/Mutex.h>
-#include <utils/String8.h>
-#include <utils/Thread.h>
-
-#include "Signal.h"
-
-#include <vector>
-
-namespace android {
-namespace uirenderer {
-
-template <typename T>
-class Task;
-class TaskBase;
-
-template <typename T>
-class TaskProcessor;
-class TaskProcessorBase;
-
-class TaskManager {
-public:
- TaskManager();
- ~TaskManager();
-
- /**
- * Returns true if this task manager can run tasks,
- * false otherwise. This method will typically return
- * false on a single CPU core device.
- */
- bool canRunTasks() const;
-
- /**
- * Stops all allocated threads. Adding tasks will start
- * the threads again as necessary.
- */
- void stop();
-
-private:
- template <typename T>
- friend class TaskProcessor;
-
- template <typename T>
- bool addTask(const sp<Task<T> >& task, const sp<TaskProcessor<T> >& processor) {
- return addTaskBase(sp<TaskBase>(task), sp<TaskProcessorBase>(processor));
- }
-
- bool addTaskBase(const sp<TaskBase>& task, const sp<TaskProcessorBase>& processor);
-
- struct TaskWrapper {
- TaskWrapper() : mTask(), mProcessor() {}
-
- TaskWrapper(const sp<TaskBase>& task, const sp<TaskProcessorBase>& processor)
- : mTask(task), mProcessor(processor) {}
-
- sp<TaskBase> mTask;
- sp<TaskProcessorBase> mProcessor;
- };
-
- class WorkerThread : public Thread {
- public:
- explicit WorkerThread(const String8& name)
- : Thread(false), mSignal(Condition::WAKE_UP_ONE), mName(name) {}
-
- bool addTask(const TaskWrapper& task);
- size_t getTaskCount() const;
- void exit();
-
- private:
- virtual status_t readyToRun() override;
- virtual bool threadLoop() override;
-
- // Lock for the list of tasks
- mutable Mutex mLock;
- std::vector<TaskWrapper> mTasks;
-
- // Signal used to wake up the thread when a new
- // task is available in the list
- mutable Signal mSignal;
-
- const String8 mName;
- };
-
- std::vector<sp<WorkerThread> > mThreads;
-};
-
-} // namespace uirenderer
-} // namespace android
-
-#endif // ANDROID_HWUI_TASK_MANAGER_H