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68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
/**
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* The MIT License (MIT)
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*
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* Copyright (c) 2013-2017 OSSRS(winlin)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef SRS_KERNEL_STREAM_HPP
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#define SRS_KERNEL_STREAM_HPP
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#include <srs_core.hpp>
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#include <vector>
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/**
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* the simple buffer use vector to append bytes,
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* it's for hls and http, and need to be refined in future.
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*/
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class SrsSimpleStream
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{
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private:
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std::vector<char> data;
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public:
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SrsSimpleStream();
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virtual ~SrsSimpleStream();
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public:
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/**
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* get the length of buffer. empty if zero.
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* @remark assert length() is not negative.
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*/
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virtual int length();
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/**
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* get the buffer bytes.
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* @return the bytes, NULL if empty.
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*/
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virtual char* bytes();
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/**
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* erase size of bytes from begin.
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* @param size to erase size of bytes.
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* clear if size greater than or equals to length()
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* @remark ignore size is not positive.
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*/
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virtual void erase(int size);
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/**
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* append specified bytes to buffer.
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* @param size the size of bytes
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* @remark assert size is positive.
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*/
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virtual void append(const char* bytes, int size);
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};
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#endif
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