error.h File Reference

#include "unicode.h"

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Data Structures
struct	OPGP_ERROR_STATUS

Macros
#define	OPGP_ERROR_STATUS_SUCCESS   0
	No error occured.
#define	OPGP_ERROR_STATUS_FAILURE   1
	An error occurred.
#define	ERROR_MESSAGE_LENGTH   256
#define	OPGP_ERROR_CHECK(status)   status.errorStatus
#define	OPGP_ERROR_CREATE_ERROR(status, code, message)
#define	OPGP_ERROR_CREATE_NO_ERROR(status)
#define	OPGP_ERROR_CREATE_NO_ERROR_WITH_CODE(status, code, message)

Detailed Description

This file defines error structures and functions.

Macro Definition Documentation

OPGP_ERROR_CHECK

#define OPGP_ERROR_CHECK

(

status

)

status.errorStatus

Returns non zero if an error happened.

Parameters

status

Must be the OPGP_ERROR_STATUS structure.

OPGP_ERROR_CREATE_ERROR

#define OPGP_ERROR_CREATE_ERROR	(		status,
			code,
			message
	)

Value:

        status.errorStatus = OPGP_ERROR_STATUS_FAILURE; \
        status.errorCode = code; \
        _tcsncpy(status.errorMessage, message, ERROR_MESSAGE_LENGTH); status.errorMessage[ERROR_MESSAGE_LENGTH] = _T('\0')

Sets the status in case of an error.

Parameters

status	Must be the OPGP_ERROR_STATUS structure.
code	Is the error code of the failed function.
message	Is the associated error message.

OPGP_ERROR_CREATE_NO_ERROR

#define OPGP_ERROR_CREATE_NO_ERROR

(

status

)

Value:

        status.errorStatus = OPGP_ERROR_STATUS_SUCCESS; status.errorCode = 0; \
        _tcsncpy(status.errorMessage, _T("Success"), ERROR_MESSAGE_LENGTH); status.errorMessage[ERROR_MESSAGE_LENGTH] = _T('\0')

Sets the status in case of no error.

Parameters

status

Must be the OPGP_ERROR_STATUS structure.

OPGP_ERROR_CREATE_NO_ERROR_WITH_CODE

#define OPGP_ERROR_CREATE_NO_ERROR_WITH_CODE	(		status,
			code,
			message
	)

Value:

        status.errorStatus = OPGP_ERROR_STATUS_SUCCESS; \
        status.errorCode = code; \
        _tcsncpy(status.errorMessage, message, ERROR_MESSAGE_LENGTH); status.errorMessage[ERROR_MESSAGE_LENGTH] = _T('\0')

Sets the status in case of no error but includes a code e.g. for APDU status word codes.

Parameters

status	Must be the OPGP_ERROR_STATUS structure.
code	Must be the error code.
message	Is the associated error message.