RWNetBuf Class Reference

Network communication buffer class. More...

#include <rw/network/RWNetBuf.h>

Public Types
enum	State { normal , eof }

Public Member Functions
	RWNetBuf ()
	RWNetBuf (const RWCString &buf, State state=normal)
RWCString	getData () const
State	getState () const
	operator bool () const
	operator RWCString () const

Detailed Description

RWNetBuf is a network communication buffer class. A network communication buffer contains bytes of data and associated flags that indicate the state of the buffer. An RWNetBuf should not be confused with a TLI netbuf (TLI is the Unix System V network communication interface).

Member Enumeration Documentation

State

enum RWNetBuf::State

The State enum indicates the state of the buffer.

Enumerator
normal	Nothing special
eof	End of file

Constructor & Destructor Documentation

RWNetBuf() [1/2]

RWNetBuf::RWNetBuf

(

)

Constructs an empty buffer.

RWNetBuf() [2/2]

RWNetBuf::RWNetBuf ( const RWCString & buf, State state = normal )

explicit

Constructs a buffer from an RWCString. The optional state parameter indicates the state of the buffer at the time of construction.

Member Function Documentation

getData()

RWCString RWNetBuf::getData ( ) const

inline

Returns an RWCString containing the buffer's contents.

getState()

RWNetBuf::State RWNetBuf::getState ( ) const

inline

Returns the state of the buffer.

operator bool()

RWNetBuf::operator bool

(

)

const

Returns true if the state of the buffer is normal.

operator RWCString()

RWNetBuf::operator RWCString

(

)

const

Returns an RWCString containing the buffer's contents.