DcmSCU Class Reference

Base class for implementing DICOM Service Class User functionality. More...

Inheritance diagram for DcmSCU:

List of all members.

Public Member Functions
	DcmSCU ()
	Constructor, just initializes internal class members.
virtual	~DcmSCU ()
	Virtual destructor.
OFCondition	addPresentationContext (const OFString &abstractSyntax, const OFList< OFString > &xferSyntaxes)
	Add presentation context to be used for association negotiation.
virtual OFCondition	initNetwork ()
	Initialize network, i.e. prepare for association negotiation.
virtual OFCondition	negotiateAssociation ()
	Negotiate association by using presentation contexts and parameters as defined by earlier function calls.
T_ASC_PresentationContextID	findPresentationContextID (const OFString &abstractSyntax, const OFString &transferSyntax)
	After negotiation association, this call returns the first usable presentation context given the desired abstract syntax and transfer syntax.
virtual OFCondition	sendECHORequest (const T_ASC_PresentationContextID presID)
	This function sends a C-ECHO command via network to another DICOM application.
virtual OFCondition	sendSTORERequest (const T_ASC_PresentationContextID presID, const OFString &dicomFile, DcmDataset *dset, DcmDataset *&rspCommandSet, DcmDataset *&rspStatusDetail, Uint16 &rspStatusCode)
	This function sends a C-STORE request on the currently opened association and receives the corresponding response then.
virtual OFCondition	sendFINDRequest (T_ASC_PresentationContextID presID, DcmDataset *queryKeys, FINDResponses *responses)
	Sends a C-FIND Request on given presentation context and receives list of responses.
virtual OFCondition	handleFINDResponse (Uint16 presContextID, FINDResponse *response, OFBool &waitForNextResponse)
	This is the standard handler for C-FIND message responses: It just adds up all responses it receives and prints a DEBUG message.
virtual OFCondition	sendCANCELRequest (Uint16 presContextID)
	Send C-FIND-CANCEL and, therefore, ends the C-FIND session, i.e. no further responses will be handled.
virtual OFCondition	sendACTIONRequest (const T_ASC_PresentationContextID presID, const OFString &sopInstanceUID, const Uint16 actionTypeID, DcmDataset *reqDataset, Uint16 &rspStatusCode)
	This function sends a N-ACTION request on the currently opened association and receives the corresponding response then.
virtual OFCondition	handleEVENTREPORTRequest (DcmDataset *&reqDataset, Uint16 &eventTypeID, const int timeout=0)
	Receives N-EVENT-REPORT request on the currently opened association and sends a corresponding response.
virtual void	closeAssociation (const DcmCloseAssociationType closeType)
	Closes the association created by this SCU.
void	setMaxReceivePDULength (const unsigned long maxRecPDU)
	Set maximum PDU length (to be received by SCU).
void	setDIMSEBlockingMode (const T_DIMSE_BlockingMode blockingMode)
	Set whether to send in DIMSE blocking or non-blocking mode.
void	setAETitle (const OFString &myAETtitle)
	Set SCU's AETitle to be used in association negotiation.
void	setPeerHostName (const OFString &peerHostName)
	Set SCP's host (hostname or IP address) to talk to in association negotiation.
void	setPeerAETitle (const OFString &peerAETitle)
	Set SCP's AETitle to talk to in association negotiation.
void	setPeerPort (const Uint16 peerPort)
	Set SCP's port number to connect to for association negotiation.
void	setDIMSETimeout (const Uint32 dimseTimeout)
	Set timeout for receiving DIMSE messages.
void	setACSETimeout (const Uint32 acseTimeout)
	Set timeout for receiving ACSE messages.
void	setAssocConfigFileAndProfile (const OFString &filename, const OFString &profile)
	Set an association configuration file and profile to be used.
void	setVerbosePCMode (const OFBool mode)
	Set whether to show presentation contexts in verbose or debug mode.
OFBool	isConnected () const
	Get current connection status.
Uint32	getMaxReceivePDULength () const
	Returns maximum PDU length configured to be received by SCU.
T_DIMSE_BlockingMode	getDIMSEBlockingMode () const
	Returns whether DIMSE messaging is configured to be blocking or unblocking.
const OFString &	getAETitle () const
	Returns the SCU's own configured AETitle.
const OFString &	getPeerHostName () const
	Returns the SCP's (peer's) host name configured.
const OFString &	getPeerAETitle () const
	Returns the SCP's (peer's) AETitle configured.
Uint16	getPeerPort () const
	Returns the SCP's (peer's) TCP/IP port configured.
Uint32	getDIMSETimeout () const
	Returns the DIMSE timeout configured defining how long SCU will wait for DIMSE responses.
Uint32	getACSETimeout () const
	Returns the timeout configured defining how long SCU will wait for messages during ACSE messaging (association negotiation).
OFBool	getVerbosePCMode () const
	Returns the verbose presentation context mode configured specifying whether details on the presentation contexts (negotiated during association setup) should be shown in verbose or debug mode.
OFBool	getTLSEnabled () const
	Returns whether SCU is configured to create a TLS connection with the SCP.
Protected Member Functions
OFCondition	sendDIMSEMessage (const T_ASC_PresentationContextID presID, T_DIMSE_Message *msg, DcmDataset *dataObject, DIMSE_ProgressCallback callback, void *callbackContext, DcmDataset **commandSet=NULL)
	Sends a DIMSE command and possibly also a dataset from a data object via network to another DICOM application.
OFCondition	getDatasetInfo (DcmDataset *dataset, OFString &sopClassUID, OFString &sopInstanceUID, E_TransferSyntax &transferSyntax)
	Returns SOP Class UID, SOP Instance UID and original transfer syntax for a given dataset.
OFCondition	useSecureConnection (DcmTransportLayer *tlayer)
	Tells DcmSCU to use a secure TLS connection described by the given TLS layer.
OFCondition	receiveDIMSECommand (T_ASC_PresentationContextID *presID, T_DIMSE_Message *msg, DcmDataset **statusDetail, DcmDataset **commandSet=NULL, const Uint32 timeout=0)
	Receive DIMSE command (excluding dataset!) over the currently open association.
OFCondition	receiveDIMSEDataset (T_ASC_PresentationContextID *presID, DcmDataset **dataObject, DIMSE_ProgressCallback callback, void *callbackContext)
	Receives one dataset (of instance data) via network from another DICOM application.
void	findPresentationContext (const T_ASC_PresentationContextID presID, OFString &abstractSyntax, OFString &transferSyntax)
	After negotiation association, this call returns the presentation context belonging to the given presentation context ID.
virtual Uint16	checkEVENTREPORTRequest (T_DIMSE_N_EventReportRQ &request, DcmDataset *reqDataset)
	Check given N-EVENT-REPORT request and dataset for validity.
Private Member Functions
	DcmSCU (const DcmSCU &src)
	Private undefined copy-constructor.
DcmSCU &	operator= (const DcmSCU &src)
	Private undefined operator=.
Uint16	nextMessageID ()
	Returns next available message ID free to be used by SCU.
Private Attributes
T_ASC_Association *	m_assoc
	Associaton of this SCU. This class only handles 1 association at a time.
T_ASC_Network *	m_net
	The DICOM network the association is based on.
T_ASC_Parameters *	m_params
	Association parameters.
OFString	m_assocConfigFilename
	Configuration file for presentation contexts (optional).
OFString	m_assocConfigProfile
	Profile in configuration file that should be used (optional).
OFList< DcmSCUPresContext >	m_presContexts
	List of presentation contexts that should be negotiated.
OFString	m_assocConfigFile
	Configuration file containing association parameters.
T_DIMSE_Message *	m_openDIMSERequest
	The last DIMSE successfully sent, unresponded DIMSE request.
Uint32	m_maxReceivePDULength
	Maximum PDU size.
T_DIMSE_BlockingMode	m_blockMode
	DIMSE blocking mode.
OFString	m_ourAETitle
	AEtitle of this application.
OFString	m_peer
	Peer hostname.
OFString	m_peerAETitle
	AEtitle of remote application.
Uint16	m_peerPort
	Port of remote application entity.
Uint32	m_dimseTimeout
	DIMSE timeout.
Uint32	m_acseTimeout
	ACSE timeout.
OFBool	m_verbosePCMode
	Verbose PC mode.
Classes
struct	DcmSCUPresContext
	Defines presentation context, consisting of one abstract syntax name and a list of transfer syntaxes for this abstract syntax. More...

---

Detailed Description

Base class for implementing DICOM Service Class User functionality.

The class offers support for negotiating associations and sending and receiving arbitrary DIMSE messages on that connection. DcmSCU has built-in C-ECHO support so derived classes do not have to implement that capability on their own.

Warning:

This class is EXPERIMENTAL. Be careful to use it in production environment.

Definition at line 110 of file scu.h.

---

Constructor & Destructor Documentation

DcmSCU::DcmSCU

(

const DcmSCU &

src

)

[private]

Private undefined copy-constructor.

Shall never be called.

Parameters:

src

Source object

---

Member Function Documentation

OFCondition DcmSCU::addPresentationContext	(	const OFString &	abstractSyntax,
		const OFList< OFString > &	xferSyntaxes
	)

Add presentation context to be used for association negotiation.

Parameters:

	abstractSyntax	[in] Abstract syntax name in UID format
	xferSyntaxes	[in] List of transfer syntaxes to be added for the given abstract syntax

Returns:

EC_Normal if adding was successful, otherwise error code

virtual OFCondition DcmSCU::initNetwork

(

)

[virtual]

Initialize network, i.e. prepare for association negotiation.

Returns:

EC_Normal if initialization was successful, otherwise error code

Reimplemented in DcmTLSSCU.

virtual OFCondition DcmSCU::negotiateAssociation

(

)

[virtual]

Negotiate association by using presentation contexts and parameters as defined by earlier function calls.

If negotiation fails, there is no need to close the association or to do anything else with this class.

Returns:

EC_Normal if negotiation was successful, otherwise error code

Reimplemented in DcmTLSSCU.

T_ASC_PresentationContextID DcmSCU::findPresentationContextID	(	const OFString &	abstractSyntax,
		const OFString &	transferSyntax
	)

After negotiation association, this call returns the first usable presentation context given the desired abstract syntax and transfer syntax.

Parameters:

	abstractSyntax	[in] The abstract syntax (UID) to look for
	transferSyntax	[in] The transfer syntax (UID) to look for. If empty, the transfer syntax is not checked.

Returns:

Adequate Presentation context ID that can be used. 0 if none found.

virtual OFCondition DcmSCU::sendECHORequest

(

const T_ASC_PresentationContextID

presID

)

[virtual]

This function sends a C-ECHO command via network to another DICOM application.

Parameters:

presID

[in] Presentation context ID to use. A value of 0 lets SCP class tries to choose one on its own.

Returns:

EC_Normal if echo was successful, an error code otherwise

virtual OFCondition DcmSCU::sendSTORERequest	(	const T_ASC_PresentationContextID	presID,
		const OFString &	dicomFile,
		DcmDataset *	dset,
		DcmDataset *&	rspCommandSet,
		DcmDataset *&	rspStatusDetail,
		Uint16 &	rspStatusCode
	)			[virtual]

This function sends a C-STORE request on the currently opened association and receives the corresponding response then.

Parameters:

	presID	[in] Contains in the end the ID of the presentation context which was specified in the DIMSE command. If 0 is given, the function tries to find an approriate presentation context itself.
	dicomFile	[in] The filename of the DICOM file to be sent. Alternatively, a dataset can be given in the next parameter. If both are given the dataset from the file name is used.
	dset	[in] The dataset to be sent. Alternatively, a filename can be specified in the previous parameter. If both are given the dataset from the file name is used.
	rspCommandSet	[out] If this parameter is not NULL it will return a copy of the DIMSE command which was received from the other DICOM application.
	rspStatusDetail	[out] If a non-NULL value is passed this variable will in the end contain detailed information with regard to the status information which is captured in the status element (0000,0900). Note that the value for element (0000,0900) is not contained in this return value but in internal msg. For details on the structure of this object, see DICOM standard part 7, annex C).
	rspStatusCode	[out] The response status code received. 0 means success, others can be found in the DICOM standard.

Returns:

EC_Normal if request could be issued and response was received successfully, error code otherwise. That means that if the receiver sends a response denoting failure of the storage request, EC_Normal will be returned.

virtual OFCondition DcmSCU::sendFINDRequest	(	T_ASC_PresentationContextID	presID,
		DcmDataset *	queryKeys,
		FINDResponses *	responses
	)			[virtual]

Sends a C-FIND Request on given presentation context and receives list of responses.

The function receives the first response and then calls the function handleFINDResponse which gets the relevant presentation context together with the response dataset and status information. Then it waits again for the next response, if there are more to come (i.e. response status is PENDING). In the end, after receiving all responses, the full list of responses is returned to the caller. If he is not interested, he just sets responses=NULL when calling the function. This function can be overwritten by actual SCU implementations but just should work fine for most people.

Parameters:

TODO

Returns:

TODO

virtual OFCondition DcmSCU::handleFINDResponse	(	Uint16	presContextID,
		FINDResponse *	response,
		OFBool &	waitForNextResponse
	)			[virtual]

This is the standard handler for C-FIND message responses: It just adds up all responses it receives and prints a DEBUG message.

Therefore, it is called by for each response received in sendFINDRequest(). The idea is of course to overwrite this function in a derived, actual SCU implementation if required. Thus, after each response, the caller of sendFINDRequest() can decide on its own whether he wants to cancel the C-FIND session, terminate the association, do something useful or whatever. That way this is a more object oriented kind of callback.

Parameters:

TODO

Returns:

TODO

virtual OFCondition DcmSCU::sendCANCELRequest

(

Uint16

presContextID

)

[virtual]

Send C-FIND-CANCEL and, therefore, ends the C-FIND session, i.e. no further responses will be handled.

A call to this function only makes sense if an association is open, the given presentation context represents a valid C-FIND-enabled SOP class and usually only, if the last command send on that presentation context was a C-FIND message.

Parameters:

TODO

Returns:

TODO

virtual OFCondition DcmSCU::sendACTIONRequest	(	const T_ASC_PresentationContextID	presID,
		const OFString &	sopInstanceUID,
		const Uint16	actionTypeID,
		DcmDataset *	reqDataset,
		Uint16 &	rspStatusCode
	)			[virtual]

This function sends a N-ACTION request on the currently opened association and receives the corresponding response then.

Parameters:

	presID	[in] The ID of the presentation context to be used for sending the request message. Should not be 0.
	sopInstanceUID	[in] The requested SOP Instance UID
	actionTypeID	[in] The action type ID to be used
	reqDataset	[in] The dataset to be sent
	rspStatusCode	[out] The response status code received. 0 means success, others can be found in the DICOM standard.

Returns:

EC_Normal if request could be issued and response was received successfully, an error code otherwise. That means that if the receiver sends a response denoting failure of the storage request, EC_Normal will be returned.

virtual OFCondition DcmSCU::handleEVENTREPORTRequest	(	DcmDataset *&	reqDataset,
		Uint16 &	eventTypeID,
		const int	timeout = 0
	)			[virtual]

Receives N-EVENT-REPORT request on the currently opened association and sends a corresponding response.

Calls checkEVENTREPORTRequest() in order to determine the DIMSE status code to be used for the N-EVENT-REPORT response.

Parameters:

	reqDataset	[out] Pointer to the dataset received
	eventTypeID	[out] Event Type ID from the command set received
	timeout	[in] Optional timeout in seconds for receiving data. This value (if not 0) overwrites the standard DIMSE timeout and also enables the non-blocking mode for receiving the request.

Returns:

status, EC_Normal if successful, an error code otherwise

virtual void DcmSCU::closeAssociation

(

const DcmCloseAssociationType

closeType

)

[virtual]

Closes the association created by this SCU.

Also resets the current association.

Parameters:

closeType

[in] Define whether to release or abort the association

Reimplemented in DcmTLSSCU.

void DcmSCU::setMaxReceivePDULength

(

const unsigned long

maxRecPDU

)

Set maximum PDU length (to be received by SCU).

Parameters:

maxRecPDU

[in] The maximum PDU size to use in bytes

void DcmSCU::setDIMSEBlockingMode

(

const T_DIMSE_BlockingMode

blockingMode

)

Set whether to send in DIMSE blocking or non-blocking mode.

Parameters:

blockingMode

[in] Either blocking or non-blocking mode

void DcmSCU::setAETitle

(

const OFString &

myAETtitle

)

Set SCU's AETitle to be used in association negotiation.

Parameters:

myAETtitle

[in] The SCU's AETitle to be used

void DcmSCU::setPeerHostName

(

const OFString &

peerHostName

)

Set SCP's host (hostname or IP address) to talk to in association negotiation.

Parameters:

peerHostName

[in] The SCP's hostname or IP address to be used

void DcmSCU::setPeerAETitle

(

const OFString &

peerAETitle

)

Set SCP's AETitle to talk to in association negotiation.

Parameters:

peerAETitle

[in] The SCP's AETitle to be used

void DcmSCU::setPeerPort

(

const Uint16

peerPort

)

Set SCP's port number to connect to for association negotiation.

Parameters:

peerPort

[in] The SCP's port number

void DcmSCU::setDIMSETimeout

(

const Uint32

dimseTimeout

)

Set timeout for receiving DIMSE messages.

Parameters:

dimseTimeout

[in] DIMSE Timeout in seconds for receiving data. If the blocking mode is DIMSE_NONBLOCKING and we are trying to read data from the incoming socket stream and no data has been received.

void DcmSCU::setACSETimeout

(

const Uint32

acseTimeout

)

Set timeout for receiving ACSE messages.

Parameters:

acseTimeout

[in] ACSE Timeout in seconds used by timer for message timeouts during association negotiation

void DcmSCU::setAssocConfigFileAndProfile	(	const OFString &	filename,
		const OFString &	profile
	)

Set an association configuration file and profile to be used.

Parameters:

	filename	[in] File name of the association configuration file
	profile	[in] Profile inside the association negotiation file

void DcmSCU::setVerbosePCMode

(

const OFBool

mode

)

Set whether to show presentation contexts in verbose or debug mode.

Parameters:

mode

[in] Show presentation contexts in verbose mode if OFTrue. By default, the presentation contexts are shown in debug mode.

OFBool DcmSCU::isConnected

(

)

const

Get current connection status.

Returns:

OFTrue if SCU is currently connected, OFFalse otherwise

Uint32 DcmSCU::getMaxReceivePDULength

(

)

const

Returns maximum PDU length configured to be received by SCU.

Returns:

Maximum PDU length in bytes

T_DIMSE_BlockingMode DcmSCU::getDIMSEBlockingMode

(

)

const

Returns whether DIMSE messaging is configured to be blocking or unblocking.

Returns:

The blocking mode configured

const OFString& DcmSCU::getAETitle

(

)

const

Returns the SCU's own configured AETitle.

Returns:

The AETitle configured for this SCU

const OFString& DcmSCU::getPeerHostName

(

)

const

Returns the SCP's (peer's) host name configured.

Returns:

The hostname (or IP) configured to be talked to

const OFString& DcmSCU::getPeerAETitle

(

)

const

Returns the SCP's (peer's) AETitle configured.

Returns:

The AETitle configured to be talked to

Uint16 DcmSCU::getPeerPort

(

)

const

Returns the SCP's (peer's) TCP/IP port configured.

Returns:

The port configured to talked to

Uint32 DcmSCU::getDIMSETimeout

(

)

const

Returns the DIMSE timeout configured defining how long SCU will wait for DIMSE responses.

Returns:

The DIMSE timeout configured

Uint32 DcmSCU::getACSETimeout

(

)

const

Returns the timeout configured defining how long SCU will wait for messages during ACSE messaging (association negotiation).

Returns:

The ACSE timeout configured

OFBool DcmSCU::getVerbosePCMode

(

)

const

Returns the verbose presentation context mode configured specifying whether details on the presentation contexts (negotiated during association setup) should be shown in verbose or debug mode.

The latter is the default.

Returns:

The verbose presentation context mode configured

OFBool DcmSCU::getTLSEnabled

(

)

const

Returns whether SCU is configured to create a TLS connection with the SCP.

Returns:

OFFalse for this class but may be overriden by derived classes

OFCondition DcmSCU::sendDIMSEMessage	(	const T_ASC_PresentationContextID	presID,
		T_DIMSE_Message *	msg,
		DcmDataset *	dataObject,
		DIMSE_ProgressCallback	callback,
		void *	callbackContext,
		DcmDataset **	commandSet = NULL
	)			[protected]

Sends a DIMSE command and possibly also a dataset from a data object via network to another DICOM application.

Parameters:

	presID	[in] Presentation context ID to be used for message
	msg	[in] Structure that represents a certain DIMSE command which shall be sent
	dataObject	[in] The instance data which shall be sent to the other DICOM application; NULL, if there is none
	callback	[in] Pointer to a function which shall be called to indicate progress
	callbackContext	[in] Pointer to data which shall be passed to the progress indicating function
	commandSet	[out] If this parameter is not NULL it will return a copy of the DIMSE command which is sent to the other DICOM application

Returns:

Returns EC_Normal if sending request was successful, an error code otherwise

OFCondition DcmSCU::getDatasetInfo	(	DcmDataset *	dataset,
		OFString &	sopClassUID,
		OFString &	sopInstanceUID,
		E_TransferSyntax &	transferSyntax
	)			[protected]

Returns SOP Class UID, SOP Instance UID and original transfer syntax for a given dataset.

Parameters:

	dataset	[in] The dataset to read from
	sopClassUID	[out] The value of attribute SOP Class UID if present
	sopInstanceUID	[out] The value of attribute SOP Instance UID if present
	transferSyntax	[out] The value of transfer syntax that originally was read from disk

Returns:

Error if dataset is NULL, otherwise EC_Normal. All return parameters will be empty if not found (transferSyntax will be set to EXS_Unknown) in the file.

OFCondition DcmSCU::useSecureConnection

(

DcmTransportLayer *

tlayer

)

[protected]

Tells DcmSCU to use a secure TLS connection described by the given TLS layer.

Parameters:

tlayer

[in] The TLS transport layer including all TLS parameters

Returns:

EC_Normal if given transport layer is ok, an error code otherwise

OFCondition DcmSCU::receiveDIMSECommand	(	T_ASC_PresentationContextID *	presID,
		T_DIMSE_Message *	msg,
		DcmDataset **	statusDetail,
		DcmDataset **	commandSet = NULL,
		const Uint32	timeout = 0
	)			[protected]

Receive DIMSE command (excluding dataset!) over the currently open association.

Parameters:

	presID	[out] Contains in the end the ID of the presentation context which was specified in the DIMSE command received
	msg	[out] The message received
	statusDetail	[out] If a non-NULL value is passed this variable will in the end contain detailed information with regard to the status information which is captured in the status element (0000,0900). Note that the value for element (0000,0900) is not contained in this return value but in internal msg. For details on the structure of this object, see DICOM standard part 7, annex C).
	commandSet	[out] If this parameter is not NULL, it will return a copy of the DIMSE command which was received from the other DICOM application. The caller is responsible to de-allocate the returned object!
	timeout	[in] If this parameter is not 0, it specifies the timeout (in seconds) to be used for receiving the DIMSE command. Otherwise, the default timeout value is used (see setDIMSETimeout()).

Returns:

EC_Normal if command could be received successfully, an error code otherwise

OFCondition DcmSCU::receiveDIMSEDataset	(	T_ASC_PresentationContextID *	presID,
		DcmDataset **	dataObject,
		DIMSE_ProgressCallback	callback,
		void *	callbackContext
	)			[protected]

Receives one dataset (of instance data) via network from another DICOM application.

Parameters:

	presID	[out] Contains in the end the ID of the presentation context which was used in the PDVs that were received on the network. If the PDVs show different presentation context IDs, this function will return an error.
	dataObject	[out] Contains in the end the information which was received over the network
	callback	[in] Pointer to a function which shall be called to indicate progress
	callbackContext	[in] Pointer to data which shall be passed to the progress indicating function

Returns:

EC_Normal if dataset could be received successfully, an error code otherwise

void DcmSCU::findPresentationContext	(	const T_ASC_PresentationContextID	presID,
		OFString &	abstractSyntax,
		OFString &	transferSyntax
	)			[protected]

After negotiation association, this call returns the presentation context belonging to the given presentation context ID.

Parameters:

	presID	[in] The presentation context ID to look for
	abstractSyntax	[out] The abstract syntax (UID) for that ID. Empty, if such a presentation context does not exist.
	transferSyntax	[out] The transfer syntax (UID) for that ID. Empty, if such a presentation context does not exist.

virtual Uint16 DcmSCU::checkEVENTREPORTRequest	(	T_DIMSE_N_EventReportRQ &	request,
		DcmDataset *	reqDataset
	)			[protected, virtual]

Check given N-EVENT-REPORT request and dataset for validity.

This method is called by handleEVENTREPORTRequest() before sending the response in order to determine the DIMSE status code to be used for the response message.

Parameters:

	request	[in] The N-EVENT-REPORT request message data structure
	reqDataset	[in] The N-EVENT-REPORT request dataset received. Might be NULL.

Returns:

DIMSE status code to be used for the N-EVENT-REPORT response. Always returns STATUS_Success (0). Derived classes should, therefore, overwrite this method and return a more appropriate value based on the result of the checks performed.

DcmSCU& DcmSCU::operator=

(

const DcmSCU &

src

)

[private]

Private undefined operator=.

Shall never be called.

Parameters:

src

Source object

Returns:

Reference to this

Uint16 DcmSCU::nextMessageID

(

)

[private]

Returns next available message ID free to be used by SCU.

Returns:

Next free message ID

---

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

• dcmnet/include/dcmtk/dcmnet/scu.h

---

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