4e6af749d5
The modules here are only built when BUILD_EMULATOR_OPENGL is defined to true in your environment or your BoardConfig.mk (see tools/emulator/opengl/Android.mk) Change-Id: I5f32c35b4452fb5a7b4d5f9fc5870ec1da6032e6
37 lines
1.2 KiB
C++
37 lines
1.2 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 _READ_BUFFER_H
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#define _READ_BUFFER_H
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#include "IOStream.h"
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class ReadBuffer {
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public:
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ReadBuffer(IOStream *stream, size_t bufSize);
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~ReadBuffer();
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int getData(); // get fresh data from the stream
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unsigned char *buf() { return m_readPtr; } // return the next read location
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size_t validData() { return m_validData; } // return the amount of valid data in readptr
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void consume(size_t amount); // notify that 'amount' data has been consumed;
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private:
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unsigned char *m_buf;
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unsigned char *m_readPtr;
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size_t m_size;
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size_t m_validData;
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IOStream *m_stream;
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};
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#endif
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