asio::mutable_buffer Class Reference

Holds a buffer that can be modified. More...

#include <buffer.hpp>

Inheritance diagram for asio::mutable_buffer:

[legend]

List of all members.

Public Member Functions
	mutable_buffer (void *data, std::size_t size)
	Construct a buffer to represent a given memory range.
	mutable_buffer ()
	Construct an empty buffer.
Private Attributes
void *	data_
std::size_t	size_
Friends
void *	asio::detail::buffer_cast_helper (const mutable_buffer &b)
std::size_t	asio::detail::buffer_size_helper (const mutable_buffer &b)
Related Functions
(Note that these are not member functions.)
template<typename PointerToPodType >
PointerToPodType	buffer_cast (const mutable_buffer &b)
	Cast a non-modifiable buffer to a specified pointer to POD type.
std::size_t	buffer_size (const mutable_buffer &b)
	Get the number of bytes in a non-modifiable buffer.
mutable_buffer	operator+ (std::size_t start, const mutable_buffer &b)
	Create a new modifiable buffer that is offset from the start of another.
mutable_buffer	operator+ (const mutable_buffer &b, std::size_t start)
	Create a new modifiable buffer that is offset from the start of another.

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Detailed Description

Holds a buffer that can be modified.

The mutable_buffer class provides a safe representation of a buffer that can be modified. It does not own the underlying data, and so is cheap to copy or assign.

Definition at line 69 of file buffer.hpp.

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Constructor & Destructor Documentation

asio::mutable_buffer::mutable_buffer

(

)

[inline]

Construct an empty buffer.

Definition at line 73 of file buffer.hpp.

asio::mutable_buffer::mutable_buffer	(	void *	data,
		std::size_t	size
	)			[inline]

Construct a buffer to represent a given memory range.

Definition at line 80 of file buffer.hpp.

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Friends And Related Function Documentation

void* asio::detail::buffer_cast_helper

(

const mutable_buffer &

b

)

[friend]

std::size_t asio::detail::buffer_size_helper

(

const mutable_buffer &

b

)

[friend]

template<typename PointerToPodType >

PointerToPodType buffer_cast

(

const mutable_buffer &

b

)

[related]

Cast a non-modifiable buffer to a specified pointer to POD type.

Definition at line 138 of file buffer.hpp.

std::size_t buffer_size

(

const mutable_buffer &

b

)

[related]

Get the number of bytes in a non-modifiable buffer.

Definition at line 147 of file buffer.hpp.

mutable_buffer operator+	(	std::size_t	start,
		const mutable_buffer &	b
	)			[related]

Create a new modifiable buffer that is offset from the start of another.

Definition at line 173 of file buffer.hpp.

mutable_buffer operator+	(	const mutable_buffer &	b,
		std::size_t	start
	)			[related]

Create a new modifiable buffer that is offset from the start of another.

Definition at line 156 of file buffer.hpp.

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Member Data Documentation

void* asio::mutable_buffer::data_ [private]

Definition at line 107 of file buffer.hpp.

std::size_t asio::mutable_buffer::size_ [private]

Definition at line 108 of file buffer.hpp.

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

• buffer.hpp