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54 lines
1.4 KiB
54 lines
1.4 KiB
/* |
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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 ANDROID_RS_FIFO_SOCKET_H |
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#define ANDROID_RS_FIFO_SOCKET_H |
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#include "rsFifo.h" |
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namespace android { |
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namespace renderscript { |
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class FifoSocket { |
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public: |
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FifoSocket(); |
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virtual ~FifoSocket(); |
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bool init(bool supportNonBlocking = true, |
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bool supportReturnValues = true, |
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size_t maxDataSize = 0); |
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void shutdown(); |
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bool writeAsync(const void *data, size_t bytes, bool waitForSpace = true); |
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void writeWaitReturn(void *ret, size_t retSize); |
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size_t read(void *data, size_t bytes); |
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void readReturn(const void *data, size_t bytes); |
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bool isEmpty(); |
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int getWriteFd() {return sv[0];} |
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int getReadFd() {return sv[1];} |
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protected: |
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int sv[2]; |
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bool mShutdown; |
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}; |
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} // namespace renderscript |
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} // namespace android |
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#endif
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