L_DicomIsAsyncOperations
#include "ltdic.h"
L_BOOL EXT_FUNCTION L_DicomIsAsyncOperations(hPDU)
HDICOMPDU hPDU; |
/* a DICOM Associate handle */ |
Determines whether Asynchronous Operations are supported.
Parameter |
Description |
hPDU |
A DICOM Associate handle. |
Returns
TRUE |
The specified DICOM Associate supports Asynchronous Operations. |
FALSE |
The specified DICOM Associate does not support Asynchronous Operations. |
Comments
If a DICOM Associate connection does not support Asynchronous Operations, then an Application Entity must wait for the response from one message before sending another. If Asynchronous Operations are supported, multiple messages may be sent without waiting for a response. The number of messages that may be sent is set using L_DicomSetAsyncOperations.
To determine the number of Asynchronous Operations that may be invoked without a response, call L_DicomGetInvokedOperations. To determine the number of operations that have been completed, call L_DicomGetPerformedOperations.
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 |
See Also
Functions: |
L_DicomGetInvokedOperations, L_DicomGetPerformedOperations, L_DicomSetAsyncOperations |
Topics: |
Example
L_VOID Test(HDICOMPDU hPDU)
{
L_CHAR szOut[800];
L_UINT32 lInvoked;
L_UINT32 lPerformed;
/* ...Assume association has been created */
if(L_DicomIsAsyncOperations(hPDU))
{
/* get the operations counts */
lInvoked = L_DicomGetInvokedOperations(hPDU);
lPerformed = L_DicomGetPerformedOperations(hPDU);
/* now disable it */
L_DicomSetAsyncOperations(hPDU, FALSE, 0, 0);
wsprintf(szOut, "AsyncOperations Disabled:\n\tInvoked[%d]\n\tPerformed[%d]", lInvoked, lPerformed);
MessageBox(NULL, szOut, "Test", MB_OK);
}
else
{
L_DicomSetAsyncOperations(hPDU, TRUE, 0, 0);
MessageBox(NULL, "AsyncOperations Enabled", "Test", MB_OK);
}
}