L_DicomSendCMoveResponse

#include "ltdic.h"

L_LTDIC_API L_INT L_DicomSendCMoveResponse(hNet, nPresentationID, nMessageID, pszClass, nStatus, nRemaining, nCompleted, nFailed, nWarning, 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 */
L_UINT16 nRemaining;	/* number of remaining instances */
L_UINT16 nCompleted;	/* number of instances completed */
L_UINT16 nFailed;	/* number of instances that failed */
L_UINT16 nWarning;	/* number of warnings */
HDICOMDS hDS;	/* data set */

Sends a C-MOVE-RSP message to a peer member of a connection. This function is available in the Medical Imaging 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.
nRemaining	Number of remaining instances to search.
nCompleted	Number of instances searched.
nFailed	Number of instances that failed the search.
nWarning	Number of instances in which warnings occurred.
hDS	Handle to a dataset used for sending additional information about a non-successful C-MOVE sub-operation. This may be NULL.

Returns

0	SUCCESS
>0	An error occurred. Refer to Return Codes.

Comments

L_DicomSendCMoveResponse is sent by the SCP in response to an L_DicomSendCMoveRequest call placed by an SCU. This generates a call to RECEIVECMOVERESPONSECALLBACK 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

Platforms

Win32, x64

See Also

Functions:	L_DicomSendCMoveResponse, L_DicomSendCStoreRequest, RECEIVECMOVEREQUESTCALLBACK, RECEIVECMOVERESPONSECALLBACK, RECEIVECSTOREREQUESTCALLBACK, RECEIVECSTORERESPONSECALLBACK,
Topics:	Working with DICOM Network Connections
	Moving Composite Data

Example

static HWND hList;      /* handle to list box */

L_VOID EXT_CALLBACK OnReceiveCMoveRequest(
   HDICOMNET hNet,
   L_UCHAR nPresentationID,
   L_UINT16 nMessageID,
   L_TCHAR* pszClass,
   L_UINT16 nPriority,
   L_TCHAR* pszMoveAE,
   HDICOMDS hDS,
   L_VOID* pUserData)
{
   UNREFERENCED_PARAMETER(pUserData);
   L_TCHAR szMsg[800];
   L_TCHAR szInstance[200];
   L_TCHAR szClassUID[200];
   HDICOMPDU hPDU=NULL;
   HDICOMDS hDSRet=NULL;
   pDICOMELEMENT pElement=NULL;
   L_UCHAR nID;
   L_UINT16 nRet;
   
   ListBox_AddString(hList, TEXT("Command Set - C-MOVE-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);
   wsprintf(szMsg, TEXT("     Move AE Title: %s"), pszMoveAE);
   ListBox_AddString(hList, szMsg);
   
   hPDU = L_DicomGetAssociate(hNet);
   
   /* this sample simply returns a fixed dicom data set. */
   hDSRet = L_DicomCreateDS(NULL);
   nRet = L_DicomLoadDS(hDSRet, TEXT("%UserProfile%\\My Documents\\LEADTOOLS Images\\Test2.dcm"), 0);
   if (nRet != DICOM_SUCCESS)
   {
      L_DicomFreeDS(hDS);
      return;
   }

   pElement = L_DicomFindFirstElement(hDS, NULL, TAG_SOP_INSTANCE_UID, FALSE);
   lstrcpy(szInstance, L_DicomGetStringValue(hDS, pElement, 0, 1));
   
   pElement = L_DicomFindFirstElement(hDS, NULL, TAG_SOP_CLASS_UID, FALSE);
   lstrcpy(szClassUID, L_DicomGetStringValue(hDS, pElement, 0, 1));

   nID = L_DicomFindAbstract(hPDU, szClassUID);
   if(nID == 0)
   {
      wsprintf(szMsg, TEXT("Abstract Syntax %s Not Supported by Association!"), szClassUID);
      MessageBox(NULL, szMsg, TEXT("Error"), MB_OK);
   }
   else
   {
      /* now, send the C-STORE sub operation */
      nRet = (L_INT16) L_DicomSendCStoreRequest(hNet, nID, nMessageID + 1, szClassUID, szInstance, nPriority, pszMoveAE, nMessageID, hDSRet);
      if (nRet != DICOM_SUCCESS)
      {
         L_DicomFreeDS(hDS);
         return;
      }
   }
   /* send a response */
   L_DicomSendCMoveResponse(hNet, nPresentationID, nMessageID, pszClass, COMMAND_STATUS_SUCCESS, 0, 1, 0, 0, 0);
   L_DicomFreeDS(hDS);
}