LBarCode::ParseECIData

#include "ltwrappr.h"

static L_INT LBarCode::ParseECIData(pszBarCodeData, nDataLength, pszECIData, nECIDataLength)

Parses ECI barcode data.

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

See Also

Functions

Topics

Example

For complete sample code refer to BarCode demo.

L_INT LBarCode__ParseECIData(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 = LBarCode::ParseECIData(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; 
} 

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