mirror of
https://github.com/ossrs/srs.git
synced 2025-03-09 15:49:59 +00:00
For #299, refine code.
This commit is contained in:
winlin
parent
62b7204514
commit
f32aab3d92
175 changed files with 15529 additions and 15935 deletions
|
|
@ -1,33 +1,29 @@
|
|||
/*
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2013-2017 SRS(ossrs)
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
this software and associated documentation files (the "Software"), to deal in
|
||||
the Software without restriction, including without limitation the rights to
|
||||
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
/**
|
||||
* The MIT License (MIT)
|
||||
*
|
||||
* Copyright (c) 2013-2017 SRS(ossrs)
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*/
|
||||
|
||||
#ifndef SRS_KERNEL_BUFFER_HPP
|
||||
#define SRS_KERNEL_BUFFER_HPP
|
||||
|
||||
/*
|
||||
#include <srs_kernel_buffer.hpp>
|
||||
*/
|
||||
|
||||
#include <srs_core.hpp>
|
||||
|
||||
#include <sys/types.h>
|
||||
|
|
@ -105,107 +101,107 @@ private:
|
|||
virtual void set_value(char* b, int nb_b);
|
||||
public:
|
||||
/**
|
||||
* initialize the stream from bytes.
|
||||
* @b, the bytes to convert from/to basic types.
|
||||
* @nb, the size of bytes, total number of bytes for stream.
|
||||
* @remark, stream never free the bytes, user must free it.
|
||||
* @remark, return error when bytes NULL.
|
||||
* @remark, return error when size is not positive.
|
||||
*/
|
||||
* initialize the stream from bytes.
|
||||
* @b, the bytes to convert from/to basic types.
|
||||
* @nb, the size of bytes, total number of bytes for stream.
|
||||
* @remark, stream never free the bytes, user must free it.
|
||||
* @remark, return error when bytes NULL.
|
||||
* @remark, return error when size is not positive.
|
||||
*/
|
||||
virtual int initialize(char* b, int nb);
|
||||
// get the status of stream
|
||||
// get the status of stream
|
||||
public:
|
||||
/**
|
||||
* get data of stream, set by initialize.
|
||||
* current bytes = data() + pos()
|
||||
*/
|
||||
* get data of stream, set by initialize.
|
||||
* current bytes = data() + pos()
|
||||
*/
|
||||
virtual char* data();
|
||||
/**
|
||||
* the total stream size, set by initialize.
|
||||
* left bytes = size() - pos().
|
||||
*/
|
||||
* the total stream size, set by initialize.
|
||||
* left bytes = size() - pos().
|
||||
*/
|
||||
virtual int size();
|
||||
/**
|
||||
* tell the current pos.
|
||||
*/
|
||||
* tell the current pos.
|
||||
*/
|
||||
virtual int pos();
|
||||
/**
|
||||
* whether stream is empty.
|
||||
* if empty, user should never read or write.
|
||||
*/
|
||||
* whether stream is empty.
|
||||
* if empty, user should never read or write.
|
||||
*/
|
||||
virtual bool empty();
|
||||
/**
|
||||
* whether required size is ok.
|
||||
* @return true if stream can read/write specified required_size bytes.
|
||||
* @remark assert required_size positive.
|
||||
*/
|
||||
* whether required size is ok.
|
||||
* @return true if stream can read/write specified required_size bytes.
|
||||
* @remark assert required_size positive.
|
||||
*/
|
||||
virtual bool require(int required_size);
|
||||
// to change stream.
|
||||
// to change stream.
|
||||
public:
|
||||
/**
|
||||
* to skip some size.
|
||||
* @param size can be any value. positive to forward; nagetive to backward.
|
||||
* @remark to skip(pos()) to reset stream.
|
||||
* @remark assert initialized, the data() not NULL.
|
||||
*/
|
||||
* to skip some size.
|
||||
* @param size can be any value. positive to forward; nagetive to backward.
|
||||
* @remark to skip(pos()) to reset stream.
|
||||
* @remark assert initialized, the data() not NULL.
|
||||
*/
|
||||
virtual void skip(int size);
|
||||
public:
|
||||
/**
|
||||
* get 1bytes char from stream.
|
||||
*/
|
||||
* get 1bytes char from stream.
|
||||
*/
|
||||
virtual int8_t read_1bytes();
|
||||
/**
|
||||
* get 2bytes int from stream.
|
||||
*/
|
||||
* get 2bytes int from stream.
|
||||
*/
|
||||
virtual int16_t read_2bytes();
|
||||
/**
|
||||
* get 3bytes int from stream.
|
||||
*/
|
||||
* get 3bytes int from stream.
|
||||
*/
|
||||
virtual int32_t read_3bytes();
|
||||
/**
|
||||
* get 4bytes int from stream.
|
||||
*/
|
||||
* get 4bytes int from stream.
|
||||
*/
|
||||
virtual int32_t read_4bytes();
|
||||
/**
|
||||
* get 8bytes int from stream.
|
||||
*/
|
||||
* get 8bytes int from stream.
|
||||
*/
|
||||
virtual int64_t read_8bytes();
|
||||
/**
|
||||
* get string from stream, length specifies by param len.
|
||||
*/
|
||||
* get string from stream, length specifies by param len.
|
||||
*/
|
||||
virtual std::string read_string(int len);
|
||||
/**
|
||||
* get bytes from stream, length specifies by param len.
|
||||
*/
|
||||
* get bytes from stream, length specifies by param len.
|
||||
*/
|
||||
virtual void read_bytes(char* data, int size);
|
||||
public:
|
||||
/**
|
||||
* write 1bytes char to stream.
|
||||
*/
|
||||
* write 1bytes char to stream.
|
||||
*/
|
||||
virtual void write_1bytes(int8_t value);
|
||||
/**
|
||||
* write 2bytes int to stream.
|
||||
*/
|
||||
* write 2bytes int to stream.
|
||||
*/
|
||||
virtual void write_2bytes(int16_t value);
|
||||
/**
|
||||
* write 4bytes int to stream.
|
||||
*/
|
||||
* write 4bytes int to stream.
|
||||
*/
|
||||
virtual void write_4bytes(int32_t value);
|
||||
/**
|
||||
* write 3bytes int to stream.
|
||||
*/
|
||||
* write 3bytes int to stream.
|
||||
*/
|
||||
virtual void write_3bytes(int32_t value);
|
||||
/**
|
||||
* write 8bytes int to stream.
|
||||
*/
|
||||
* write 8bytes int to stream.
|
||||
*/
|
||||
virtual void write_8bytes(int64_t value);
|
||||
/**
|
||||
* write string to stream
|
||||
*/
|
||||
* write string to stream
|
||||
*/
|
||||
virtual void write_string(std::string value);
|
||||
/**
|
||||
* write bytes to stream
|
||||
*/
|
||||
* write bytes to stream
|
||||
*/
|
||||
virtual void write_bytes(char* data, int size);
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue