xrpl::ZeroCopyInputStream< Buffers > Class Template Reference

Implements ZeroCopyInputStream around a buffer sequence. More...

#include <ZeroCopyStream.h>

Inheritance diagram for xrpl::ZeroCopyInputStream< Buffers >:

Collaboration diagram for xrpl::ZeroCopyInputStream< Buffers >:

Public Member Functions
	ZeroCopyInputStream (Buffers const &buffers)
bool	Next (void const **data, int *size) override
void	BackUp (int count) override
bool	Skip (int count) override
std::int64_t	ByteCount () const override

Private Types
using	iterator = Buffers::const_iterator
using	const_buffer = boost::asio::const_buffer

Private Attributes
std::int64_t	count_ = 0
iterator	last_
iterator	first_
const_buffer	pos_

Detailed Description

template<class Buffers>
class xrpl::ZeroCopyInputStream< Buffers >

Implements ZeroCopyInputStream around a buffer sequence.

Template Parameters

Buffers

A type meeting the requirements of ConstBufferSequence.

See also

https://developers.google.com/protocol-buffers/docs/reference/cpp/google.protobuf.io.zero_copy_stream

Definition at line 21 of file ZeroCopyStream.h.

Member Typedef Documentation

iterator

template<class Buffers>

using xrpl::ZeroCopyInputStream< Buffers >::iterator = Buffers::const_iterator

private

Definition at line 24 of file ZeroCopyStream.h.

const_buffer

template<class Buffers>

using xrpl::ZeroCopyInputStream< Buffers >::const_buffer = boost::asio::const_buffer

private

Definition at line 25 of file ZeroCopyStream.h.

Constructor & Destructor Documentation

ZeroCopyInputStream()

template<class Buffers>

xrpl::ZeroCopyInputStream< Buffers >::ZeroCopyInputStream ( Buffers const & buffers )

explicit

Definition at line 54 of file ZeroCopyStream.h.

Member Function Documentation

Next()

template<class Buffers>

bool xrpl::ZeroCopyInputStream< Buffers >::Next ( void const ** data, int * size )

override

Definition at line 63 of file ZeroCopyStream.h.

BackUp()

template<class Buffers>

void xrpl::ZeroCopyInputStream< Buffers >::BackUp ( int count )

override

Definition at line 76 of file ZeroCopyStream.h.

Skip()

template<class Buffers>

bool xrpl::ZeroCopyInputStream< Buffers >::Skip ( int count )

override

Definition at line 85 of file ZeroCopyStream.h.

ByteCount()

template<class Buffers>

std::int64_t xrpl::ZeroCopyInputStream< Buffers >::ByteCount ( ) const

nodiscardoverride

Definition at line 45 of file ZeroCopyStream.h.

Member Data Documentation

count_

template<class Buffers>

std::int64_t xrpl::ZeroCopyInputStream< Buffers >::count_ = 0

private

Definition at line 27 of file ZeroCopyStream.h.

last_

template<class Buffers>

iterator xrpl::ZeroCopyInputStream< Buffers >::last_

private

Definition at line 28 of file ZeroCopyStream.h.

first_

template<class Buffers>

iterator xrpl::ZeroCopyInputStream< Buffers >::first_

private

Definition at line 29 of file ZeroCopyStream.h.

pos_

template<class Buffers>

const_buffer xrpl::ZeroCopyInputStream< Buffers >::pos_

private

Definition at line 30 of file ZeroCopyStream.h.