blob: 758a4d373c00c3e923d132cea731abb890cbede8 [file] [log] [blame]
/*
* Copyright (C) 2011 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_RS_FIFO_SOCKET_H
#define ANDROID_RS_FIFO_SOCKET_H
#include "rsFifo.h"
namespace android {
namespace renderscript {
class FifoSocket {
public:
FifoSocket();
virtual ~FifoSocket();
bool init(bool supportNonBlocking = true,
bool supportReturnValues = true,
size_t maxDataSize = 0);
void shutdown();
bool writeAsync(const void *data, size_t bytes, bool waitForSpace = true);
void writeWaitReturn(void *ret, size_t retSize);
size_t read(void *data, size_t bytes);
void readReturn(const void *data, size_t bytes);
bool isEmpty();
int getWriteFd() {return sv[0];}
int getReadFd() {return sv[1];}
protected:
int sv[2];
bool mShutdown;
};
} // namespace renderscript
} // namespace android
#endif