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L_BarCodeParseECIData

Summary

Parses ECI barcode data.

Syntax

#include "ltbar.h"

L_LTBAR_API L_INT L_BarCodeParseECIData(pszBarCodeData, nDataLength, pszECIData, nECIDataLength)

Parameters

L_CHAR * pszBarCodeData

Barcode data string.

L_INT nDataLength

Barcode data size.

L_CHAR ** pszECIData

Pointer to string buffer to be updated with the ECI data.

L_INT * nECIDataLength

ECI data size.

Returns

Value	Meaning
SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

The parsed ECI data is UTF8 encoding, or NULL if the input data is not ECI.

Required DLLs and Libraries

LTBAR
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.

Example

For complete sample code refer to MFCBar32 demo.

L_INT BarCodeParseECIDataExample(HWND hWnd, pBARCODEDATA pBarCodeData) 
{ 
   L_WCHAR szBuffer[256]; 
   L_CHAR* pszECIData = NULL; 
   L_INT nLength = 0; 
 
   if (!pBarCodeData)  
      return FAILURE; 
 
   // Parse Barcode ECI data 
   L_INT nRet = L_BarCodeParseECIData(pBarCodeData->pszBarCodeData, pBarCodeData->nSizeofBarCodeData, &pszECIData, &nLength); 
   if(nRet == SUCCESS && pszECIData != NULL) 
   { 
      if(MultiByteToWideChar(CP_UTF8, 0, pszECIData, nLength, szBuffer, 256)) 
      { 
         MessageBox(hWnd, szBuffer, L_TEXT("ECI Data"), MB_OK); 
      } 
      else 
      { 
         nRet = FAILURE; 
      } 
 
      GlobalFreePtr(pszECIData); 
   } 
 
   return nRet; 
}