Available in LEADTOOLS Medical Imaging toolkits. |
#include "ltdic.h"
L_VOID pEXT_CALLBACK Your Function(hNet, nPresentationID, nMessageID, pszClass, nPriority, hDS, pUserData)
HDICOMNET hNet; |
/* a DICOM Network handle */ |
L_UCHAR nPresentationID; |
/* presentation ID */ |
L_UINT16 nMessageID; |
/* message ID */ |
L_TCHAR * pszClass; |
/* class type */ |
L_UINT16 nPriority; |
/* priority of the message */ |
HDICOMDS hDS; |
/* data set to be found */ |
L_VOID * pUserData; |
/* pointer to additional data */ |
Notifies a connection that a C-FIND-REQ command was received. This function is available in the PACS Imaging.
Parameter |
Description |
|
hNet |
A DICOM Network handle. |
|
nPresentationID |
Presentation ID. The presentation ID provides information about both the class type of the data and the transfer syntax to use when transferring the data. |
|
nMessageID |
Message ID. Each message sent by a member of a connection should have a unique ID. Since a member of a connection may send several messages, this ID allows that member to identify when a specific request has been completed. |
|
pszClass |
Class affected by the request. This will be an SOP Class or an SOP MetaClass. |
|
nPriority |
The priority level of the message. The Service Class Provider may or may not support priority. Therefore, setting this parameter may or may not have any effect. Possible values are: |
|
|
Value |
Meaning |
|
COMMAND_PRIORITY_LOW |
[0x0002] Low priority message. |
|
COMMAND_PRIORITY_MEDIUM |
[0x0000] Medium priority message. |
|
COMMAND_PRIORTY_HIGH |
[0x0001] High priority message. |
hDS |
Pointer to the data set to be found. |
|
pUserData |
Void pointer that you can use to access a variable or structure containing data that your callback function needs. This gives you a way to receive data indirectly from the function that uses this callback function. |
|
|
Keep in mind that this is a void pointer, which must be cast to the appropriate data type within your callback function. |
Returns
None.
Comments
A call to this function is generated on a peer member of a connection when L_DicomSendCFindRequest is called.
To use this callback function, RECEIVECFINDREQUESTCALLBACK must be set using L_DicomSetCallback.
Required DLLs and Libraries
LTDIC For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application |
Win32, x64
See Also
Functions: |
L_DicomSendCFindRequest, L_DicomSendCFindResponse, RECEIVECFINDRESPONSECALLBACK |
Topics: |
Example
For an example, refer to L_DicomSendCFindResponse.