Error Handling

Error handling functions. More...

Modules
	Error Codes
	The following table lists all error codes that can be returned by TBarCode.
	Example
	This example shows the error handling concept of TBarCode.
Functions
INT _stdcall	BCGetInvalidDataPos (t_BarCode *pBarCode)
	Gets position of invalid character in input data.
VOID _stdcall	BCGetErrorTextForLanguageUtf8 (ERRCODE eCode, e_Language eLang, LPSTR szText, size_t nSize)
	Returns the error text for given error code in a given language.
VOID _stdcall	BCGetErrorTextForLanguageA (ERRCODE eCode, e_Language eLang, LPSTR szText, size_t nSize)
	Returns the error text for given error code in a given language.
VOID _stdcall	BCGetErrorTextForLanguageW (ERRCODE eCode, e_Language eLang, LPWSTR szText, size_t nSize)
	Returns the error text for given error code in a given language.
VOID _stdcall	BCGetErrorTextA (ERRCODE eCode, LPSTR szText, size_t nSize)
	Returns the English error text for given error code.
VOID _stdcall	BCGetErrorTextW (ERRCODE eCode, LPWSTR szText, size_t nSize)
	Returns the English error text for given error code.
VOID _stdcall	BCGetErrorTextExtForLanguageUtf8 (t_BarCode *pBarCode, ERRCODE eCode, e_Language eLang, LPSTR szText, size_t nSize)
	Returns the extended error text for given error code in given language.
VOID _stdcall	BCGetErrorTextExtForLanguageA (t_BarCode *pBarCode, ERRCODE eCode, e_Language eLang, LPSTR szText, size_t nSize)
	Returns the extended error text for given error code in given language.
VOID _stdcall	BCGetErrorTextExtForLanguageW (t_BarCode *pBarCode, ERRCODE eCode, e_Language eLang, LPWSTR szText, size_t nSize)
	Returns the extended error text for given error code in given language.
VOID _stdcall	BCGetErrorTextExtA (t_BarCode *pBarCode, ERRCODE eCode, LPSTR szText, size_t nSize)
	Returns the extended English error text to given error code.
VOID _stdcall	BCGetErrorTextExtW (t_BarCode *pBarCode, ERRCODE eCode, LPWSTR szText, size_t nSize)
	Returns the extended English error text to given error code.

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Detailed Description

Error handling functions.

Error Codes

Here you can find a list of Error Codes which are used by TBarCode. If any of the BCxxxx functions returns a value other than zero (ErrOk) it means that an error occured. In this case DO NOT call any subsequent BCxxxx functions except BCFree(). An error code indicates an error condition. Subsequent calls may fail and produce unexpected results.

Example

An example for error handling can be found here.