ripple::ZeroCopyOutputStream< Streambuf > Class Template Reference

Implements ZeroCopyOutputStream around a Streambuf. More...

#include <ZeroCopyStream.h>

Inheritance diagram for ripple::ZeroCopyOutputStream< Streambuf >:

Collaboration diagram for ripple::ZeroCopyOutputStream< Streambuf >:

Public Member Functions
	ZeroCopyOutputStream (Streambuf &streambuf, std::size_t blockSize)
	~ZeroCopyOutputStream ()
bool	Next (void **data, int *size) override
void	BackUp (int count) override
google::protobuf::int64	ByteCount () const override

Private Types
using	buffers_type = typename Streambuf::mutable_buffers_type
using	iterator = typename buffers_type::const_iterator
using	mutable_buffer = boost::asio::mutable_buffer

Private Attributes
Streambuf &	streambuf_
std::size_t	blockSize_
google::protobuf::int64	count_ = 0
std::size_t	commit_ = 0
buffers_type	buffers_
iterator	pos_

Detailed Description

template<class Streambuf>
class ripple::ZeroCopyOutputStream< Streambuf >

Implements ZeroCopyOutputStream around a Streambuf.

Streambuf matches the public interface defined by boost::asio::streambuf.

Template Parameters

Streambuf

A type meeting the requirements of Streambuf.

Definition at line 130 of file ZeroCopyStream.h.

Member Typedef Documentation

buffers_type

template<class Streambuf >

using ripple::ZeroCopyOutputStream< Streambuf >::buffers_type = typename Streambuf::mutable_buffers_type

private

Definition at line 133 of file ZeroCopyStream.h.

iterator

template<class Streambuf >

using ripple::ZeroCopyOutputStream< Streambuf >::iterator = typename buffers_type::const_iterator

private

Definition at line 134 of file ZeroCopyStream.h.

mutable_buffer

template<class Streambuf >

using ripple::ZeroCopyOutputStream< Streambuf >::mutable_buffer = boost::asio::mutable_buffer

private

Definition at line 135 of file ZeroCopyStream.h.

Constructor & Destructor Documentation

ZeroCopyOutputStream()

template<class Streambuf >

ripple::ZeroCopyOutputStream< Streambuf >::ZeroCopyOutputStream ( Streambuf &  streambuf, std::size_t  blockSize  )

explicit

Definition at line 165 of file ZeroCopyStream.h.

~ZeroCopyOutputStream()

template<class Streambuf >

ripple::ZeroCopyOutputStream< Streambuf >::~ZeroCopyOutputStream

(

)

Definition at line 176 of file ZeroCopyStream.h.

Member Function Documentation

Next()

template<class Streambuf >

bool ripple::ZeroCopyOutputStream< Streambuf >::Next ( void **  data, int *  size  )

override

Definition at line 184 of file ZeroCopyStream.h.

BackUp()

template<class Streambuf >

void ripple::ZeroCopyOutputStream< Streambuf >::BackUp ( int  count )

override

Definition at line 207 of file ZeroCopyStream.h.

ByteCount()

template<class Streambuf >

google::protobuf::int64 ripple::ZeroCopyOutputStream< Streambuf >::ByteCount ( ) const

override

Definition at line 156 of file ZeroCopyStream.h.

Member Data Documentation

streambuf_

template<class Streambuf >

Streambuf& ripple::ZeroCopyOutputStream< Streambuf >::streambuf_

private

Definition at line 137 of file ZeroCopyStream.h.

blockSize_

template<class Streambuf >

std::size_t ripple::ZeroCopyOutputStream< Streambuf >::blockSize_

private

Definition at line 138 of file ZeroCopyStream.h.

count_

template<class Streambuf >

google::protobuf::int64 ripple::ZeroCopyOutputStream< Streambuf >::count_ = 0

private

Definition at line 139 of file ZeroCopyStream.h.

commit_

template<class Streambuf >

std::size_t ripple::ZeroCopyOutputStream< Streambuf >::commit_ = 0

private

Definition at line 140 of file ZeroCopyStream.h.

buffers_

template<class Streambuf >

buffers_type ripple::ZeroCopyOutputStream< Streambuf >::buffers_

private

Definition at line 141 of file ZeroCopyStream.h.

pos_

template<class Streambuf >

iterator ripple::ZeroCopyOutputStream< Streambuf >::pos_

private

Definition at line 142 of file ZeroCopyStream.h.