An AHandler can now find its associated ALooper. (058319eb) · Commits · e / os / android_frameworks_base

include/media/stagefright/foundation/AHandler.h

+2 −0

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	@@ -34,6 +34,8 @@ struct AHandler : public RefBase {
	return mID;		return mID;
	}		}

			sp<ALooper> looper();

	protected:		protected:
	virtual void onMessageReceived(const sp<AMessage> &msg) = 0;		virtual void onMessageReceived(const sp<AMessage> &msg) = 0;

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -34,6 +34,8 @@ struct ALooperRoster {
	void postMessage(const sp<AMessage> &msg, int64_t delayUs = 0);		void postMessage(const sp<AMessage> &msg, int64_t delayUs = 0);
	void deliverMessage(const sp<AMessage> &msg);		void deliverMessage(const sp<AMessage> &msg);

			sp<ALooper> findLooper(ALooper::handler_id handlerID);

	private:		private:
	struct HandlerInfo {		struct HandlerInfo {
	sp<ALooper> mLooper;		sp<ALooper> mLooper;

0 → 100644

+33 −0

Original line number	Original line	Diff line number	Diff line
			/*
			* Copyright (C) 2010 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.
			*/

			//#define LOG_NDEBUG 0
			#define LOG_TAG "AHandler"
			#include <utils/Log.h>

			#include <media/stagefright/foundation/AHandler.h>

			#include <media/stagefright/foundation/ALooperRoster.h>

			namespace android {

			sp<ALooper> AHandler::looper() {
			extern ALooperRoster gLooperRoster;

			return gLooperRoster.findLooper(id());
			}

			} // namespace android

+12 −0

Original line number	Original line	Diff line number	Diff line
	@@ -97,4 +97,16 @@ void ALooperRoster::deliverMessage(const sp<AMessage> &msg) {
	handler->onMessageReceived(msg);		handler->onMessageReceived(msg);
	}		}

			sp<ALooper> ALooperRoster::findLooper(ALooper::handler_id handlerID) {
			Mutex::Autolock autoLock(mLock);

			ssize_t index = mHandlers.indexOfKey(handlerID);

			if (index < 0) {
			return NULL;
			}

			return mHandlers.valueAt(index).mLooper;
			}

	} // namespace android		} // namespace android

+1 −0