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L_DicomIsMaxLength

#include "ltdic.h"

L_LTDIC_API L_BOOL L_DicomIsMaxLength(hPDU)

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

Parameters

HDICOMPDU hPDU

A DICOM Associate handle.

Returns

Value	Meaning
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.

Functions

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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Help Version 20.0.2020.4.2

LEADTOOLS DICOM C API Help

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