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L_DicomSendCMoveResponse

#include "ltdic.h"

L_LTDIC_API L_INT L_DicomSendCMoveResponse(hNet, nPresentationID, nMessageID, pszClass, nStatus, nRemaining, nCompleted, nFailed, nWarning, hDS)

Sends a C-MOVE-RSP message to a peer member of a connection.

Parameters

HDICOMNET hNet

A DICOM Network handle to the peer member of the connection.

L_UCHAR 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.

L_UINT16 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.

L_TCHAR * pszClass

Class affected by the request. This will be an SOP Class or an SOP MetaClass.

L_UINT16 nStatus

The status of the original request. For a list of possible values, refer to Status Constants.

L_UINT16 nRemaining

Number of remaining instances to search.

L_UINT16 nCompleted

Number of instances searched.

L_UINT16 nFailed

Number of instances that failed the search.

L_UINT16 nWarning

Number of instances in which warnings occurred.

HDICOMDS hDS

Handle to a dataset used for sending additional information about a non-successful C-MOVE sub-operation. This may be NULL.

Returns

Value	Meaning
DICOM_SUCCESS	The function was successful.
>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, Linux.

Functions

Topics

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, MAKE_IMAGE_PATH(TEXT("IMAGE2.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); 
}

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