System::SystemException Class Reference

System exception. More...

#include <B2BITS_SystemException.h>

Inheritance diagram for System::SystemException:

Collaboration diagram for System::SystemException:

Public Member Functions
int	getErrNo () const throw ()
	Return the system-depended error code.
	SystemException ()
	Default constructor.
	SystemException (char const *msg)
	Constructs SystemException.
	SystemException (char const *msg, int errNo)
	Constructs SystemException with the given errno and detailed description.
	SystemException (std::string const &msg)
	Constructs SystemException.
	SystemException (std::string const &msg, int errNo)
	Constructs SystemException with the given errno and detailed description.
Public Member Functions inherited from Utils::Exception
	Exception ()
	Constructor.
	Exception (const std::string &aReason)
	Constructor.
std::string const &	reason () const throw ()
	Returns the reason for this exception.
virtual const char *	what () const throw ()
	Returns the reason for this exception.
virtual	~Exception () throw ()
	Destructor.

Static Public Member Functions
static std::string	createErrorMessage (char const *msg, int errNo)
	Craete error message using given description and system error code.
static std::string	getErrorDescription (int errNo)
	Returns description for error code.
static int	getLastError () throw ()
	Returns error code of the last operation.

Additional Inherited Members
Protected Attributes inherited from Utils::Exception
std::string	m_reason
	std::string that describes raised exception

Detailed Description

System exception.

Constructor & Destructor Documentation

SystemException() [1/5]

System::SystemException::SystemException

(

)

Default constructor.

SystemException() [2/5]

System::SystemException::SystemException	(	char const *	msg,
		int	errNo )

Constructs SystemException with the given errno and detailed description.

SystemException() [3/5]

System::SystemException::SystemException	(	std::string const &	msg,
		int	errNo )

Constructs SystemException with the given errno and detailed description.

Warning Please be careful. std::string can change last error code.

SystemException() [4/5]

System::SystemException::SystemException ( std::string const & msg )

explicit

Constructs SystemException.

SystemException() [5/5]

System::SystemException::SystemException ( char const * msg )

explicit

Constructs SystemException.

Member Function Documentation

createErrorMessage()

static std::string System::SystemException::createErrorMessage ( char const * msg, int errNo )

static

Craete error message using given description and system error code.

getErrNo()

int System::SystemException::getErrNo ( ) const throw (  )

inline

Return the system-depended error code.

getErrorDescription()

static std::string System::SystemException::getErrorDescription ( int errNo )

static

Returns description for error code.

getLastError()

static int System::SystemException::getLastError ( ) throw (  )

static

Returns error code of the last operation.