BasicError Class Reference

Simple implementation of DAError. More...

#include <basic_error.h>

Inheritance diagram for BasicError:

Public Member Functions
virtual int	getCode ()
	get error code More...
bool	setCode (int e)
	Set error code in error code. More...
virtual void	clear ()
	reset the current error state.
virtual void	getAsStringUTF8 (std::string &out)
	get error as string message. More...
Public Member Functions inherited from DAError
virtual	~DAError ()
	virtual destructor More...
bool	isError ()
	test if error has occurred More...

Protected Attributes
int	m_err
	Error code; see DAError for values.

Additional Inherited Members
Public Types inherited from DAError
enum	{   SUCCESS = 0, NO_MEMORY = 1, NOT_PROVISIONED = 2, DEVICE_NOT_FOUND = 3,   NO_MORE_SESSIONS = 4, DEVICE_DISCONNECTED = 5, DEVICE_PROTOCOL_ERR = 6, BAD_AUTH_TOKEN = 7,   KEY_NOT_FOUND = 8, ATTRIB_NOT_FOUND = 9, MECH_NOT_FOUND = 10, VERIFY_FAILED = 11,   NOT_IMPLEMENTED = 12, BAD_PARAMETERS = 13, OS_ERROR = 14, UNSUPPORTED_HASH = 15 }

Detailed Description

Simple implementation of DAError.

Simple DAF implementations can use this as-is; more complex implementations may wish to extend this, e.g. to record error codes returned by hardware devices.

Member Function Documentation

virtual void BasicError::getAsStringUTF8 ( std::string &  errmsg )

virtual

get error as string message.

Note there is deliberately no success/failure indication for this method.

Implements DAError.

virtual int BasicError::getCode ( )

virtual

get error code

Returns

SUCCESS if no error, otherwise NO_MEMORY, NOT_PROVISIONED etc

Implements DAError.

bool BasicError::setCode

(

int

e

)

Set error code in error code.

Parameters

e	Error code (see DAError for values).

Returns

true if success, false if error.

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The documentation for this class was generated from the following file:

• basic_error.h