PRINTSCUPRINTERREPORTCALLBACK

#include "ltdic.h"

L_VOID pEXT_CALLBACK Your Function(hCU, uEventTypeID, pReportInformation, pUserData)

Called when a printer status report is received from the Print SCP.

Parameters

HDICOMPRINTSCU hCU

Handle to the DICOM Print SCU

L_INT16 uEventTypeID

The Event Type ID which indicates normal, warning, or failure conditions. The following values are possible:

Value Meaning
1 Normal condition (Event Type Name = Normal). In this case, the _pReportInfo_ parameter will be NULL.
2 Warning condition (Event Type Name = Warning).
3 Failure condition (Event Type Name = Failure).

const pPRINTERREPORTINFO pReportInformation

Pointer to a PRINTERREPORTINFO structure that specifies printer information under warning and failure conditions. This can be NULL and it is always NULL if the uEventTypeID parameter is equal to 1 (normal condition).

L_VOID* pUserData

Pointer to user-defined data

Returns

None.

Comments

This callback function is called whenever the Print SCU receives a report from the Print SCP about the changes of the printer status, as follows:

Under the warning and failure conditions, the Print SCP is supposed to supply additional information about the printer status in the Attribute Printer Status Info (the pszPrinterStatusInfo member of the PRINTERREPORTINFO structure).

Required DLLs and Libraries

Platforms

Win32, x64

See Also

Functions

Topics

Example

L_VOID WINAPI MyPRINTSCUPRINTERREPORTCALLBACK (HDICOMPRINTSCU hCU, L_UINT16 uEventTypeID, const pPRINTERREPORTINFO pReportInfo, L_VOID* pUserData) 
{ 
   L_TCHAR  * pszEventTypeName = TEXT("Normal"); 
 
   switch (uEventTypeID)  
   { 
   case 2:  
      pszEventTypeName = TEXT("Warning"); 
      break;  
 
   case 3:  
      pszEventTypeName = TEXT("Failure"); 
      break;  
   } 
 
   L_TCHAR szMsg[256];  
 
   wsprintf(szMsg, TEXT("Event Type Name: %s"), pszEventTypeName);  
 
   if (uEventTypeID != 1 && pReportInfo)  
   { 
      if (pReportInfo->pszPrinterStatusInfo)  
      { 
         wsprintf(szMsg, TEXT("%s\nPrinter Status Info: %s"), 
            szMsg, pReportInfo->pszPrinterStatusInfo);  
      } 
 
      if (pReportInfo->pszFilmDestination)  
      { 
         wsprintf(szMsg, TEXT("%s\nFilm Destination: %s"), 
            szMsg, pReportInfo->pszFilmDestination);  
      } 
 
      if (pReportInfo->pszPrinterName)  
      { 
         wsprintf(szMsg, TEXT("%s\nPrinter Name: %s"), 
            szMsg, pReportInfo->pszPrinterName);  
      } 
   } 
 
   MessageBox(NULL, szMsg, TEXT("Printer Status Report"), MB_OK);  
} 
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