sese::io::FixedBuffer类 参考

线程安全的固定大小缓存 更多...

#include <FixedBuffer.h>

类 sese::io::FixedBuffer 继承关系图:

Public 成员函数
	FixedBuffer (size_t size) noexcept
int64_t	read (void *buffer, size_t length) override
int64_t	write (const void *buffer, size_t length) override
int64_t	peek (void *buffer, size_t length) override
int64_t	trunc (size_t length) override
void	reset () noexcept override
size_t	getReadableSize () noexcept
size_t	getWriteableSize () noexcept
Public 成员函数 继承自 sese::io::AbstractFixedBuffer
	AbstractFixedBuffer (size_t size) noexcept
	~AbstractFixedBuffer () noexcept override
	AbstractFixedBuffer (const AbstractFixedBuffer &buffer) noexcept
	AbstractFixedBuffer (AbstractFixedBuffer &&buffer) noexcept
const char *	data () const
size_t	getSize () const noexcept
size_t	getReadSize () const noexcept
size_t	getWriteSize () const noexcept
size_t	getReadableSize () const noexcept
size_t	getWriteableSize () const noexcept
Public 成员函数 继承自 sese::io::InputStream
virtual	~InputStream () noexcept=default
Public 成员函数 继承自 sese::io::OutputStream
virtual	~OutputStream () noexcept=default
int64_t	write (const std::string_view &buffer)
int64_t	write (const text::StringView &buffer)
template<typename T >
int64_t	write (std::vector< T > &buffer)
template<typename T , size_t N>
int64_t	write (std::array< T, N > &buffer)
Public 成员函数 继承自 sese::io::PeekableStream
virtual	~PeekableStream ()=default

Private 属性
std::mutex	mutex

额外继承的成员函数
Public 类型 继承自 sese::io::Stream
typedef std::shared_ptr< Stream >	Ptr
Public 类型 继承自 sese::io::InputStream
typedef std::shared_ptr< InputStream >	Ptr
Public 类型 继承自 sese::io::OutputStream
typedef std::shared_ptr< OutputStream >	Ptr
Public 类型 继承自 sese::io::PeekableStream
typedef std::shared_ptr< PeekableStream >	Ptr
Protected 属性 继承自 sese::io::AbstractFixedBuffer
size_t	size {}
size_t	readSize {}
size_t	writeSize {}
char *	buffer {}

详细描述

线程安全的固定大小缓存

构造及析构函数说明

FixedBuffer()

sese::io::FixedBuffer::FixedBuffer ( size_t size )

explicitnoexcept

成员函数说明

getReadableSize()

size_t sese::io::FixedBuffer::getReadableSize ( )

noexcept

引用了 sese::io::AbstractFixedBuffer::getReadableSize().

getWriteableSize()

size_t sese::io::FixedBuffer::getWriteableSize ( )

nodiscardnoexcept

引用了 sese::io::AbstractFixedBuffer::getWriteableSize().

peek()

int64_t sese::io::FixedBuffer::peek ( void * buffer, size_t length )

overridevirtual

仅读取内容，不步进

参数

buffer	缓存
length	缓存大小

返回

实际读取大小

重载 sese::io::AbstractFixedBuffer .

引用了 sese::io::AbstractFixedBuffer::peek().

read()

int64_t sese::io::FixedBuffer::read ( void * buffer, size_t length )

overridevirtual

重载 sese::io::AbstractFixedBuffer .

引用了 sese::io::AbstractFixedBuffer::buffer, mutex , 以及 sese::io::AbstractFixedBuffer::read().

reset()

void sese::io::FixedBuffer::reset ( )

overridevirtualnoexcept

重载 sese::io::AbstractFixedBuffer .

引用了 sese::io::AbstractFixedBuffer::reset().

trunc()

int64_t sese::io::FixedBuffer::trunc ( size_t length )

overridevirtual

仅步进，不读取内容

参数

length

步进大小

返回

实际步进大小

重载 sese::io::AbstractFixedBuffer .

引用了 sese::io::AbstractFixedBuffer::trunc().

write()

int64_t sese::io::FixedBuffer::write ( const void * buffer, size_t length )

overridevirtual

重载 sese::io::AbstractFixedBuffer .

引用了 sese::io::AbstractFixedBuffer::write().

类成员变量说明

mutex

std::mutex sese::io::FixedBuffer::mutex

private

被这些函数引用 read().

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该类的文档由以下文件生成:

• sese/io/FixedBuffer.h
• sese/io/FixedBuffer.cpp