DcmTransportLayer Class Reference

factory class which creates transport layer connections. More...

Inheritance diagram for DcmTransportLayer:

List of all members.

Public Member Functions
	DcmTransportLayer (int)
	constructor.
virtual	~DcmTransportLayer ()
	destructor
virtual DcmTransportConnection *	createConnection (int openSocket, OFBool useSecureLayer)
	factory method that returns a new transport connection for the given socket.
Private Member Functions
	DcmTransportLayer (const DcmTransportLayer &)
	private undefined copy constructor
DcmTransportLayer &	operator= (const DcmTransportLayer &)
	private undefined assignment operator

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Detailed Description

factory class which creates transport layer connections.

Base class only supports transparent TCP connections, subclasses may also support secure transport layer connections.

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Constructor & Destructor Documentation

DcmTransportLayer::DcmTransportLayer

(

int

)

[inline]

constructor.

#param networkRole network role to be used by the application, influences the choice of the secure transport layer code.

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Member Function Documentation

virtual DcmTransportConnection* DcmTransportLayer::createConnection	(	int	openSocket,
		OFBool	useSecureLayer
	)		[virtual]

factory method that returns a new transport connection for the given socket.

Depending on the second parameter, either a transparent or a secure connection is established. If the object cannot be created (e. g. because no secure layer is available), returns NULL.

Parameters:

openSocket	TCP/IP socket to be used for the transport connection. the connection must already be establised on socket level. If a non-null pointer is returned, the new connection object takes over control of the socket.
useSecureLayer	if true, a secure layer is used. If false, a transparent layer is used.

Returns:

pointer to new connection object if successful, NULL otherwise.

Reimplemented in DcmTLSTransportLayer.

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

• dcmnet/include/dcmtk/dcmnet/dcmlayer.h