d72031cee3
Upintegrate the android at home TX and RX players developed in the ICS_AAH branch. Change-Id: I8247d3702e30d8b0e215b31a92675d8ab28dccbb Signed-off-by: John Grossman <johngro@google.com>
52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __PIPE_EVENT_H__
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#define __PIPE_EVENT_H__
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#include <media/stagefright/foundation/ABase.h>
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namespace android {
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class PipeEvent {
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public:
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PipeEvent();
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~PipeEvent();
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bool initCheck() const {
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return ((pipe_[0] >= 0) && (pipe_[1] >= 0));
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}
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int getWakeupHandle() const { return pipe_[0]; }
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// block until the event fires; returns true if the event fired and false if
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// the wait timed out. Timeout is expressed in milliseconds; negative
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// values mean wait forever.
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bool wait(int timeout = -1);
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void clearPendingEvents();
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void setEvent();
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private:
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int pipe_[2];
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DISALLOW_EVIL_CONSTRUCTORS(PipeEvent);
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};
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} // namespace android
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#endif // __PIPE_EVENT_H__
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