scc::util::IoPipeline Struct Reference

Input/output stream with pipeline of readers and writers. More...

#include <iopipeline.h>

Inheritance diagram for scc::util::IoPipeline:

Collaboration diagram for scc::util::IoPipeline:

Public Member Functions
	IoPipeline (const std::shared_ptr< Reader > &, const std::shared_ptr< Writer > &, size_t=1024, size_t=1024)
	Create with base reader/writer and buffer sizes.
void	rw_add_back (const std::shared_ptr< PipelineReader > &r, const std::shared_ptr< PipelineWriter > &w)
	Add to the end of the chain (before the base).
void	rw_add_front (const std::shared_ptr< PipelineReader > &r, const std::shared_ptr< PipelineWriter > &w)
	Add to the end of the chain (after the stream).
std::shared_ptr< Reader >	rd_fix_chain ()
	Fix the chain, and return the pointer that should be pointed to by the stream.
std::shared_ptr< Writer >	wr_fix_chain ()
	Fix the chain, and return the pointer that should be pointed to by the stream.
Public Member Functions inherited from scc::util::InChain
	InChain (const std::shared_ptr< Reader > &)
	Create with base reader and read buffer size. More...
void	rd_replace_base (const std::shared_ptr< PipelineReader > &r)
	Replace the base writer with a new base writer.
void	rd_add_back (const std::shared_ptr< PipelineReader > &r)
	Add a reader to the end of the chain (before the base).
void	rd_add_front (const std::shared_ptr< PipelineReader > &r)
	Add a reader to the start of the chain (after the stream).
void	rd_del (const std::shared_ptr< PipelineReader > &)
	Delete a reader from the chain.
Public Member Functions inherited from scc::util::OutChain
	OutChain (const std::shared_ptr< Writer > &)
	Create with base writer and write buffer size.
void	wr_replace_base (const std::shared_ptr< PipelineWriter > &w)
	Replace the base writer with a new base writer.
void	wr_add_back (const std::shared_ptr< PipelineWriter > &w)
	Add a writer to the end of the chain (before the base).
void	wr_add_front (const std::shared_ptr< PipelineWriter > &w)
	Add a writer to the start of the chain (after the stream).
void	wr_del (const std::shared_ptr< PipelineWriter > &)
	Delete a writer from the chain.
Public Member Functions inherited from scc::util::IoStream
	IoStream (Reader &, Writer &, size_t=1024, size_t=1024)
	Create reader/writer stream. More...
	IoStream (const std::shared_ptr< Reader > &, const std::shared_ptr< Writer > &, size_t=1024, size_t=1024)
	Create reader/writer stream. More...
	IoStream ()=delete
	No default construct.
	IoStream (const IoStream &)=delete
	Copy construct not allowed.
IoStream &	operator= (const IoStream &)=delete
	Copy assign not allowed.
	IoStream (IoStream &&)
	Move construct.
IoStream &	operator= (IoStream &&)
	Move assign.
void	read_reset (const std::shared_ptr< Reader > &)
void	write_reset (const std::shared_ptr< Writer > &)
std::shared_ptr< Reader >	read_shared () const
std::shared_ptr< Writer >	write_shared () const
size_t	recvbuf_size () const
	Size of receive buffer.
void	recvbuf_size (size_t)
	Resize the receive buffer.
size_t	sendbuf_size () const
	Size of send buffer.
void	sendbuf_size (size_t)
	Resize the send buffer.
virtual std::string	recv_fail () const
	Failure message from instream.
virtual std::string	send_fail () const
	Failure message from outstream.
void	clear (std::ios::iostate=std::ios::goodbit)

Additional Inherited Members
Public Attributes inherited from scc::util::InChain
std::shared_ptr< Reader >	rd_base
std::list< std::shared_ptr< PipelineReader > >	rd_chain
Public Attributes inherited from scc::util::OutChain
std::shared_ptr< Writer >	wr_base
std::list< std::shared_ptr< PipelineWriter > >	wr_chain

Detailed Description

Input/output stream with pipeline of readers and writers.

Without: stream reads/writes <-> base With chain: stream reads/writes <-> chain[0] <-> ... <-> chain[N] <-> base

Examples

util/unittest/iohelper.cc.

Definition at line 162 of file iopipeline.h.

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The documentation for this struct was generated from the following files:

• util/pub/util/iopipeline.h
• util/iostream.cc