L_DicomIsMaxLength

#include "ltdic.h"

L_LTDIC_API L_BOOL L_DicomIsMaxLength(hPDU)

HDICOMPDU hPDU;

a DICOM Associate handle

Determines whether the Maximum Length restriction is enabled or disabled for the specified DICOM Associate.

Parameter

Description

hPDU

A DICOM Associate handle.

Returns

TRUE

The Maximum Length restriction is enabled.

FALSE

The Maximum Length restriction is disabled.

Comments

A Maximum Length restriction can be placed on the data transport across a DICOM Associate connection. If the restriction is enabled, the value may be retrieved using L_DicomGetMaxLength, or set using L_DicomSetMaxLength.

To enable or disable the Maximum Length restriction, call L_DicomSetMaxLength.

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.

See Also

Functions:

L_DicomGetMaxLength, L_DicomSetMaxLength

Topics:

Working with DICOM Associate Connections

Example

L_INT DicomIsMaxLengthExample(HDICOMPDU hPDU) 
{ 
   L_UINT32 lLen; 
   L_TCHAR szOut[400]; 
   L_UINT32 lNewLen = 8; 
   L_INT nRet; 
   /* ...Assume association has been created */ 
   /* is max length enabled? */ 
   if(L_DicomIsMaxLength(hPDU)) 
   { 
      /* disable it and display old value */ 
      lLen = L_DicomGetMaxLength(hPDU); 
      wsprintf(szOut, TEXT("Maximum Length Disabled: %d"), lLen); 
      MessageBox(NULL, szOut, TEXT("Test"), MB_OK); 
      nRet = L_DicomSetMaxLength(hPDU, FALSE, lLen); 
      if (nRet != DICOM_SUCCESS) 
         return nRet; 
   } 
   else 
   { 
      /* enable it */ 
      nRet = L_DicomSetMaxLength(hPDU, TRUE, lNewLen); 
      if (nRet != DICOM_SUCCESS) 
         return nRet; 
      wsprintf(szOut, TEXT("Maximum Length Enabled: %d"), lNewLen); 
      MessageBox(NULL, szOut, TEXT("Test"), MB_OK); 
   } 
   return DICOM_SUCCESS; 
} 

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