Holds a buffer that can be modified. More...
#include <buffer.hpp>
Public Member Functions | |
mutable_buffer () | |
Construct an empty buffer. | |
mutable_buffer (void *data, std::size_t size) | |
Construct a buffer to represent a given memory range. | |
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+ (const mutable_buffer &b, std::size_t start) |
Create a new modifiable buffer that is offset from the start of another. | |
mutable_buffer | operator+ (std::size_t start, const mutable_buffer &b) |
Create a new modifiable buffer that is offset from the start of another. |
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.
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.
void* asio::detail::buffer_cast_helper | ( | const mutable_buffer & | b | ) | [friend] |
std::size_t asio::detail::buffer_size_helper | ( | const mutable_buffer & | b | ) | [friend] |
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+ | ( | 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.
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.
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.