49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
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// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_THREADING_JAVA_THREAD_H_
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#define BASE_THREADING_JAVA_THREAD_H_
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#include <jni.h>
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#include "base/android/scoped_java_ref.h"
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#include "base/memory/scoped_ptr.h"
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namespace base {
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class MessageLoop;
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class WaitableEvent;
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namespace android {
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// A Java Thread with a native message loop. To run tasks, post them
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// to the message loop and they will be scheduled along with Java tasks
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// on the thread.
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// This is useful for callbacks where the receiver expects a thread
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// with a prepared Looper.
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class BASE_EXPORT JavaHandlerThread {
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public:
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JavaHandlerThread(const char* name);
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virtual ~JavaHandlerThread();
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base::MessageLoop* message_loop() const { return message_loop_.get(); }
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void Start();
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void Stop();
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// Called from java on the newly created thread.
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// Start() will not return before this methods has finished.
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void InitializeThread(JNIEnv* env, jobject obj, jint event);
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static bool RegisterBindings(JNIEnv* env);
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private:
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scoped_ptr<base::MessageLoop> message_loop_;
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ScopedJavaGlobalRef<jobject> java_thread_;
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};
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} // namespace android
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} // namespace base
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#endif // BASE_THREADING_JAVA_THREAD_H_
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