L_DicomGetCommBlockLengthISCL

#include "ltdic.h"

L_LTDIC_API L_UINT32 L_DicomGetCommBlockLengthISCL(hNet)

handle to an existing DICOM Network

Returns the communication block length agreed upon during mutual authentication.

Parameter	Description
hNet	Handle to an existing DICOM Network. This is the handle returned from the L_DicomCreateNet function.

Returns

The communication block length agreed upon during mutual authentication.

Comments

Using a block size that is too small or too big could impact performance.

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.

Example

L_INT DicomGetCommBlockLengthISCLExample(HWND hWnd) 
{ 
   HDICOMNET hDicomNet; 
   L_INT nRet; 
   hDicomNet = L_DicomCreateNet (TEXT(""), DICOM_SECURE_ISCL); 
   nRet = L_DicomSetMaxCommBlockLengthISCL (hDicomNet, 8160); 
   if (nRet != DICOM_SUCCESS) 
      return nRet; 
   // size of the blocks sent to network layer will be 8192 bytes (a 32-byte header is added) 
   nRet = L_DicomConnect (hDicomNet, NULL, 0, TEXT("127.0.0.1"), 2761); 
   if (nRet != DICOM_SUCCESS) 
      return nRet; 
   // connect to a server running on local computer at port 2761 
   int nCommBlock = L_DicomGetCommBlockLengthISCL(hDicomNet); 
   L_TCHAR str[50]; 
   wsprintf(str, TEXT("Negotiated communication block size is %d"), nCommBlock); 
   MessageBox(hWnd, str, TEXT(""), MB_OK); 
   return DICOM_SUCCESS; 
}

Help Version 19.0.2017.10.27

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LEADTOOLS DICOM C API Help

Introduction

Version History

Getting Started

Features of LEADTOOLS DICOM

Redistributables/Files To Be Included With Your Application

Functions:	L_DicomCreateNet, L_DicomSetMaxCommBlockLengthISCL
Topics:	DICOM Net: Communication block
	Establishing an ISCL Line Connection
	General Integrated Secure Communication Layer (ISCL) Information