Dashel::DashelException Class Reference

The one size fits all exception for streams. More...

#include <dashel.h>

Public Types
enum	Source { Unknown, SyncError, InvalidTarget, InvalidOperation, ConnectionLost, IOError, ConnectionFailed, EnumerationError, PreviousIncomingDataNotRead }
	The different exception causes. More...
Public Member Functions
	DashelException (Source s, int se, const char reason, Stream stream=NULL)
	Construct an stream exception with everything.
Public Attributes
Source	source
	The exception cause.
Stream *	stream
	The stream that caused the exception to be thrown.
int	sysError
	The reason as an OS error code.

Detailed Description

The one size fits all exception for streams.

The reason of the failure is stored in the runtime error, and is returned by what()

Definition at line 144 of file dashel.h.

The different exception causes.

Enumerator:

Unknown	Well, hopefully never used.
SyncError	Some synchronisation error.
InvalidTarget	The target string was bad.
InvalidOperation	The operation is not valid on this stream.
ConnectionLost	The connection was lost.
IOError	Some I/O error.
ConnectionFailed	The connection could not be established.
EnumerationError	Some serial enumeration error.
PreviousIncomingDataNotRead	The incoming data was not read by the Hub subclass.

Definition at line 148 of file dashel.h.

Dashel::DashelException::DashelException	(	Source	s,
		int	se,
		const char *	reason,
		Stream *	stream = `NULL`
	)

Construct an stream exception with everything.

Parameters:

	s	Source of failure
	se	System error code.
	reason	The logical reason as a human readable string.
	stream	Stream to which exception applies.

Definition at line 93 of file dashel-common.cpp.

The exception cause.

Definition at line 161 of file dashel.h.

The stream that caused the exception to be thrown.

Definition at line 165 of file dashel.h.

The reason as an OS error code.

Definition at line 163 of file dashel.h.

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