L_DicomSendCFindResponse
#include "ltdic.h"
L_LTDIC_API L_INT L_DicomSendCFindResponse(hNet, nPresentationID, nMessageID, pszClass, nStatus, hDS)
HDICOMNET hNet; |
/* a DICOM Network handle */ |
L_UCHAR nPresentationID; |
/* presentation ID */ |
L_UINT16 nMessageID; |
/* message ID */ |
L_TCHAR * pszClass; |
/* class type */ |
L_UINT16 nStatus; |
/* status of the request */ |
HDICOMDS hDS; |
/* data set */ |
Sends a C-FIND-RSP message to a peer member of a connection. This function is available in the Medical Suite Toolkit.
Parameter |
Description |
hNet |
A DICOM Network handle to the peer member of the connection. |
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. |
nStatus |
The status of the original request. For a list of possible values, refer to Status Constants. |
hDS |
Pointer to the data set that contains the information found as a result of the call to L_DicomSendCFindRequest. |
Returns
0 |
SUCCESS |
>0 |
An error occurred. Refer to Return Codes. |
Comments
L_DicomSendCFindResponse is sent by the SCP in response to an L_DicomSendCFindRequest call placed by an SCU. This generates a call to RECEIVECFINDRESPONSECALLBACK on the SCU.
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_DicomSendCFindRequest, RECEIVECFINDRESPONSECALLBACK, RECEIVECFINDREQUESTCALLBACK |
Topics: |
Example
#include <windowsx.h> static HWND hList; /* handle to list box */ L_VOID EXT_CALLBACK OnReceiveCFindRequest( HDICOMNET hNet, L_UCHAR nPresentationID, L_UINT16 nMessageID, L_TCHAR *pszClass, L_UINT16 nPriority, HDICOMDS hDS, L_VOID *pUserData) { UNREFERENCED_PARAMETER(pUserData); UNREFERENCED_PARAMETER(hDS); HDICOMPDU hPDU=NULL; L_TCHAR szAE[200]; L_INT nRet; L_TCHAR szFile[L_MAXPATH]; L_TCHAR szMsg[800]; HDICOMDS hDSRet=NULL; /* this sample simply returns all the data sets that it is managing. in a real-life scenario, this should perform an actual query based on the attribute values supplied in hDS */ hPDU = L_DicomGetAssociate(hNet); L_DicomGetCalling(hPDU, szAE, 200); ListBox_AddString(hList, TEXT("Command Set - C-FIND-REQUEST")); wsprintf(szMsg, TEXT(" Presentation ID: %d"), nPresentationID); ListBox_AddString(hList, szMsg); wsprintf(szMsg, TEXT(" Message ID: %d"), nMessageID); ListBox_AddString(hList, szMsg); wsprintf(szMsg, TEXT(" Affected SOP Class: %s"), pszClass); ListBox_AddString(hList, szMsg); wsprintf(szMsg, TEXT(" Priority: %d"), nPriority); ListBox_AddString(hList, szMsg); /* this sample only manages 1 file */ lstrcpy(szFile, TEXT("C:\\Program Files\\LEAD Technologies\\LEADTOOLS 15\\Images\\Test3.dic")); hDSRet = L_DicomCreateDS(NULL); nRet = L_DicomLoadDS(hDSRet, szFile, 0); if (nRet != DICOM_SUCCESS) { MessageBox(NULL, TEXT("Error Inside Callback Function"), TEXT("OnReceiveCFindRequest"), MB_OK); L_DicomFreeDS(hDS); return; } /* now, send a Find Response - PENDING */ nRet = L_DicomSendCFindResponse(hNet, nPresentationID, nMessageID, pszClass, COMMAND_STATUS_PENDING, hDSRet); if (nRet != DICOM_SUCCESS) { MessageBox(NULL, TEXT("Error Inside Callback Function"), TEXT("OnReceiveCFindRequest"), MB_OK); L_DicomFreeDS(hDS); return; } /* now, send a Find Response - SUCCESS */ nRet = L_DicomSendCFindResponse(hNet, nPresentationID, nMessageID, pszClass, COMMAND_STATUS_SUCCESS, 0); if (nRet != DICOM_SUCCESS) { MessageBox(NULL, TEXT("Error Inside Callback Function"), TEXT("OnReceiveCFindRequest"), MB_OK); L_DicomFreeDS(hDS); return; } L_DicomFreeDS(hDSRet); }