BiometricEvaluation::Error Namespace Reference

Exceptions, and other error handling. More...

Classes
class	ConversionError
	Error when converting one object into another, a property value from string to int, for example. More...
class	DataError
	Error when reading data from an external source. More...
class	Exception
	The parent class of all BiometricEvaluation exceptions. More...
class	FileError
	File error when opening, reading, writing, etc. More...
class	MemoryError
	An error occurred when allocating an object. More...
class	NotImplemented
	A NotImplemented object is thrown when the underlying implementation of this interface has not or could not be created. More...
class	ObjectDoesNotExist
	The named object does not exist. More...
class	ObjectExists
	The named object exists and will not be replaced. More...
class	ObjectIsClosed
	The object is closed. More...
class	ObjectIsOpen
	The object is already opened. More...
class	ParameterError
	An invalid parameter was passed to a constructor or method. More...
class	SignalManager
	A SignalManager object is used to handle signals that come from the operating system. More...
class	StrategyError
	A StrategyError object is thrown when the underlying implementation of this interface encounters an error. More...

Functions
std::string	errorStr (bool includeErrno=false)
	Convert the value of errno to a human-readable error messsage. More...
void	SignalManagerSighandler (int signo, siginfo_t *info, void *uap)

Detailed Description

Exceptions, and other error handling.

The Error package contains classes for exceptions, and functions used for error handling, including signals generated by a process.

Function Documentation

errorStr()

std::string BiometricEvaluation::Error::errorStr

(

bool

includeErrno = false

)

Convert the value of errno to a human-readable error messsage.

Parameters

includeErrno

Whether or not to include the value of errno in the returned string.

Returns

The current error message specified by errno.

SignalManagerSighandler()

void BiometricEvaluation::Error::SignalManagerSighandler	(	int	signo,
		siginfo_t *	info,
		void *	uap
	)