asio::basic_streambuf< Allocator > Class Template Reference

Automatically resizable buffer class based on std::streambuf. More...

#include <basic_streambuf.hpp>

Inheritance diagram for asio::basic_streambuf< Allocator >:

List of all members.

Public Types
typedef asio::const_buffers_1	const_buffers_type
typedef asio::mutable_buffers_1	mutable_buffers_type
Public Member Functions
	basic_streambuf (std::size_t max_size=(std::numeric_limits< std::size_t >::max)(), const Allocator &allocator=Allocator())
	Construct a buffer with a specified maximum size.
void	commit (std::size_t n)
	Move the start of the put area by the specified number of characters.
void	consume (std::size_t n)
	Move the start of the get area by the specified number of characters.
const_buffers_type	data () const
	Get a list of buffers that represents the get area.
std::size_t	max_size () const
	Return the maximum size of the buffer.
mutable_buffers_type	prepare (std::size_t size)
	Get a list of buffers that represents the put area, with the given size.
std::size_t	size () const
	Return the size of the get area in characters.
Protected Types
enum	{ buffer_delta = 128 }
Protected Member Functions
int_type	overflow (int_type c)
void	reserve (std::size_t n)
int_type	underflow ()
Private Attributes
std::vector< char_type, Allocator >	buffer_
std::size_t	max_size_

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Detailed Description

template<typename Allocator = std::allocator<char>>
class asio::basic_streambuf< Allocator >

Automatically resizable buffer class based on std::streambuf.

Definition at line 36 of file basic_streambuf.hpp.

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Member Typedef Documentation

template<typename Allocator = std::allocator<char>>

typedef asio::const_buffers_1 asio::basic_streambuf< Allocator >::const_buffers_type

Definition at line 48 of file basic_streambuf.hpp.

template<typename Allocator = std::allocator<char>>

typedef asio::mutable_buffers_1 asio::basic_streambuf< Allocator >::mutable_buffers_type

Definition at line 49 of file basic_streambuf.hpp.

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Member Enumeration Documentation

template<typename Allocator = std::allocator<char>>

anonymous enum [protected]

Enumerator:

buffer_delta

Definition at line 109 of file basic_streambuf.hpp.

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Constructor & Destructor Documentation

template<typename Allocator = std::allocator<char>>

asio::basic_streambuf< Allocator >::basic_streambuf	(	std::size_t	max_size = (std::numeric_limits<std::size_t>::max)(),
		const Allocator &	allocator = Allocator()
	)		[inline, explicit]

Construct a buffer with a specified maximum size.

Definition at line 53 of file basic_streambuf.hpp.

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Member Function Documentation

template<typename Allocator = std::allocator<char>>

void asio::basic_streambuf< Allocator >::commit

(

std::size_t

n

)

[inline]

Move the start of the put area by the specified number of characters.

Definition at line 93 of file basic_streambuf.hpp.

template<typename Allocator = std::allocator<char>>

void asio::basic_streambuf< Allocator >::consume

(

std::size_t

n

)

[inline]

Move the start of the get area by the specified number of characters.

Definition at line 101 of file basic_streambuf.hpp.

template<typename Allocator = std::allocator<char>>

const_buffers_type asio::basic_streambuf< Allocator >::data

(

)

const [inline]

Get a list of buffers that represents the get area.

Definition at line 78 of file basic_streambuf.hpp.

template<typename Allocator = std::allocator<char>>

std::size_t asio::basic_streambuf< Allocator >::max_size

(

)

const [inline]

Return the maximum size of the buffer.

Definition at line 72 of file basic_streambuf.hpp.

template<typename Allocator = std::allocator<char>>

int_type asio::basic_streambuf< Allocator >::overflow

(

int_type

c

)

[inline, protected]

Definition at line 124 of file basic_streambuf.hpp.

template<typename Allocator = std::allocator<char>>

mutable_buffers_type asio::basic_streambuf< Allocator >::prepare

(

std::size_t

size

)

[inline]

Get a list of buffers that represents the put area, with the given size.

Definition at line 85 of file basic_streambuf.hpp.

template<typename Allocator = std::allocator<char>>

void asio::basic_streambuf< Allocator >::reserve

(

std::size_t

n

)

[inline, protected]

Definition at line 149 of file basic_streambuf.hpp.

template<typename Allocator = std::allocator<char>>

std::size_t asio::basic_streambuf< Allocator >::size

(

)

const [inline]

Return the size of the get area in characters.

Definition at line 66 of file basic_streambuf.hpp.

template<typename Allocator = std::allocator<char>>

int_type asio::basic_streambuf< Allocator >::underflow

(

)

[inline, protected]

Definition at line 111 of file basic_streambuf.hpp.

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Member Data Documentation

template<typename Allocator = std::allocator<char>>

std::vector<char_type, Allocator> asio::basic_streambuf< Allocator >::buffer_ [private]

Definition at line 191 of file basic_streambuf.hpp.

template<typename Allocator = std::allocator<char>>

std::size_t asio::basic_streambuf< Allocator >::max_size_ [private]

Definition at line 190 of file basic_streambuf.hpp.

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The documentation for this class was generated from the following file:

• basic_streambuf.hpp