PdCom::PosixProcess Class Reference

Wrapper around POSIX socket. More...

#include <PosixProcess.h>

Classes
struct	ConnectionFailed
struct	ReadFailure
struct	WriteFailure

Public Member Functions
	PosixProcess (const char *host, unsigned short port)
	Constructor. More...
	PosixProcess (PosixProcess &&o) noexcept
PosixProcess &	operator= (PosixProcess &&o) noexcept

Protected Member Functions
void	posixWrite (const char *buf, size_t count)
	Wrapper for write(). More...
size_t	posixRead (char *buf, size_t count)
	Wrapper for read(). More...

Protected Attributes
int	fd_

Detailed Description

Wrapper around POSIX socket.

You can derive from this class to use POSIX socket with your Process instance.

Examples:

advanced_example.cpp.

Constructor & Destructor Documentation

PosixProcess()

PdCom::PosixProcess::PosixProcess	(	const char *	host,
		unsigned short	port
	)

Constructor.

Parameters

host	Host, can be a hostname or an IP(v6) address.
port	Port

Exceptions

ConnectionFailed

Connection could not be established.

Member Function Documentation

posixRead()

size_t PdCom::PosixProcess::posixRead ( char *  buf, size_t  count  )

protected

Wrapper for read().

Parameters

buf	Buffer to read into.
count	Size of the buffer in bytes.

Returns

Number of bytes read.

Exceptions

ReadFailure

read() from socket fails.

Examples:

advanced_example.cpp.

posixWrite()

void PdCom::PosixProcess::posixWrite ( const char *  buf, size_t  count  )

protected

Wrapper for write().

This loops around write(), so no short writes can occur.

Parameters

buf	Buffer to send.
count	Number of bytes to send.

Exceptions

WriteFailure

write() to socket fails.

Examples:

advanced_example.cpp.

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

• /home/abuild/rpmbuild/BUILD/pdcom5-5.0alpha1.35.g0d31fd3/include/pdcom5/PosixProcess.h