RWNetBuf

Module:  Essential Networking Module   Package:  Networking

Does not inherit

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Members

getData() getState()

operator bool() operator RWCString()

RWNetBuf() State

#include <rw/network/RWNetBuf.h>

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).

RWNetBuf();

Constructs an empty buffer.

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

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

enum State { 
             normal=1,        // Nothing special
             eof=0            // End of file
            };

The State enum indicates the state of the buffer.

operator bool() const;

Returns true if the state of the buffer is normal.

operator RWCString() const;

Returns an RWCString containing the buffer's contents.

RWCString
getData() const;

Returns an RWCString containing the buffer's contents.

State
getState() const;

Returns the state of the buffer.

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