RWSecureSocketAttribute Class Reference
[Secure Sockets]

Encapsulates socket conditions. More...

#include <rw/secsock/RWSecureSocketAttribute.h>

List of all members.

Public Types
enum	Attribute {   sock_attr_nil, sock_attr_canread, sock_attr_canwrite, sock_attr_exception,   sock_attr_isconnected, sock_attr_canaccept, sock_attr_any }
Public Member Functions
	RWSecureSocketAttribute (void)
	RWSecureSocketAttribute (const RWSecureSocket &socket, Attribute attribute=sock_attr_nil)
	RWSecureSocketAttribute (const RWSecureSocketAttribute &second)
	~RWSecureSocketAttribute (void)
RWSecureSocketAttribute &	operator= (const RWSecureSocketAttribute &second)
RWSecureSocket	getSocket (void) const
Attribute	getAttribute (void) const
bool	operator< (const RWSecureSocketAttribute &s) const
Related Functions
(Note that these are not member functions.)
RWTValOrderedVector < RWSecureSocketAttribute >	rwSecureSocketSelect (const RWTValOrderedVector< RWSecureSocketAttribute > &attributes)
RWTValOrderedVector < RWSecureSocketAttribute >	rwSecureSocketSelect (const RWTValOrderedVector< RWSecureSocketAttribute > &, double timeout)
bool	operator== (const RWSecureSocketAttribute &x, const RWSecureSocketAttribute &y)

---

Detailed Description

RWSecureSocketAttribute encapsulates socket conditions.

---

Member Enumeration Documentation

enum RWSecureSocketAttribute::Attribute

These are the attributes of a socket connection. These conditions may be ORed together. For example, the attribute sock_attr_canread|sock_attr_canwrite on a socket indicates that both the attributes are set for the underlying socket.

Enumerator:

sock_attr_nil	No attributes.
sock_attr_canread	Data is available for reading.
sock_attr_canwrite	Data is available for writing.
sock_attr_exception	Deprecated; avoid.
sock_attr_isconnected	Connect operation has completed.
sock_attr_canaccept	A new connection is ready to be accepted.
sock_attr_any	Any Attribute.

---

Constructor & Destructor Documentation

RWSecureSocketAttribute::RWSecureSocketAttribute

(

void

)

Constructs a null attribute on the undefined socket.

RWSecureSocketAttribute::RWSecureSocketAttribute	(	const RWSecureSocket &	socket,
		Attribute	attribute = sock_attr_nil
	)

Constructs an attribute for a particular socket.

RWSecureSocketAttribute::RWSecureSocketAttribute

(

const RWSecureSocketAttribute &

second

)

Copy constructor.

RWSecureSocketAttribute::~RWSecureSocketAttribute

(

void

)

Destructor.

---

Member Function Documentation

RWSecureSocketAttribute::Attribute RWSecureSocketAttribute::getAttribute

(

void

)

const [inline]

Returns the attribute with which self is associated. The returned attribute may be a composite of several attributes ORed together.

RWSecureSocket RWSecureSocketAttribute::getSocket

(

void

)

const [inline]

Returns the socket with which the attribute is associated.

bool RWSecureSocketAttribute::operator<

(

const RWSecureSocketAttribute &

s

)

const

Defined to satisfy some C++ compilers. Should never be invoked by application code. Invoking this operator causes an exception to be thrown.

RWSecureSocketAttribute& RWSecureSocketAttribute::operator=

(

const RWSecureSocketAttribute &

second

)

Assignment operator.

---

Friends And Related Function Documentation

bool operator==	(	const RWSecureSocketAttribute &	x,
		const RWSecureSocketAttribute &	y
	)			[related]

Returns true if x and y refer to the same attribute on the same socket.

RWTValOrderedVector< RWSecureSocketAttribute > rwSecureSocketSelect	(	const RWTValOrderedVector< RWSecureSocketAttribute > &	,
		double	timeout
	)			[related]

Waits for a socket attribute in the list to become true. Throws an RWSecureSocketInvalidSocketError exception when a secure socket in an attribute is invalid. This function operates on the TCP socket underlying the SSL/TLS connection. As a result, you may receive unexpected results. Please see Section 5.11.3, "Using rwSecureSocketSelect," in the Secure Communication Module User's Guide for more information.

Blocks for no more than timeout seconds.

RWTValOrderedVector< RWSecureSocketAttribute > rwSecureSocketSelect

(

const RWTValOrderedVector< RWSecureSocketAttribute > &

attributes

)

[related]

Waits for a socket attribute in the list to become true. Throws an RWSecureSocketInvalidSocketError exception when a secure socket in an attribute is invalid. This function operates on the TCP socket underlying the SSL/TLS connection. As a result, you may receive unexpected results. Please see Section 5.11.3, "Using rwSecureSocketSelect," in the Secure Communication Module User's Guide for more information.

Can block indefinitely.