vdo-error.h File Reference

Definitions related to error reporting, e.g. error codes. More...

#include <glib.h>

Include dependency graph for vdo-error.h:

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Macros
#define	VDO_ERROR   (vdo_error_quark())
	Vdo error domain.

Enumerations
enum
	Vdo error codes. More...

Functions
gboolean	vdo_error_is_expected (GError **error)
	Check if error is expected. More...

Detailed Description

Definitions related to error reporting, e.g. error codes.

Copyright (C) 2016-2019, Axis Communications AB, Lund

Enumeration Type Documentation

anonymous enum

anonymous enum

Vdo error codes.

Enumerator
VDO_ERROR_NOT_FOUND	The requested resource is not found.
VDO_ERROR_EXISTS	The resource to be created already exists.
VDO_ERROR_INVALID_ARGUMENT	Invalid argument.
VDO_ERROR_PERMISSION_DENIED	Permission denied.
VDO_ERROR_NOT_SUPPORTED	The operation is not supported.
VDO_ERROR_CLOSED	The resource is closed.
VDO_ERROR_BUSY	The resource is busy.
VDO_ERROR_IO	I/O error.
VDO_ERROR_HAL	Hardware Abstraction Layer error.
VDO_ERROR_DBUS	D-Bus error.
VDO_ERROR_OOM	Out-of-memory.
VDO_ERROR_IDLE	Deprecated: Use VDO_ERROR_HAL instead.
VDO_ERROR_NO_DATA	No data(EAGAIN).
VDO_ERROR_NO_BUFFER_SPACE	Buffer is to small.
VDO_ERROR_BUFFER_FAILURE	Buffer handling error.
VDO_ERROR_INTERFACE_DOWN	D-Bus interface is shutdown.
VDO_ERROR_FAILED	Generic failure.
VDO_ERROR_FATAL	Fatal error.
VDO_ERROR_NOT_CONTROLLED	Not controlled, no changes can be made
VDO_ERROR_NO_EVENT	No event(EAGAIN).

Function Documentation

vdo_error_is_expected()

gboolean vdo_error_is_expected

(

GError **

error

)

Check if error is expected.

Expected errors typically occur as a result of force stopping 'com.axis.Vdo1.System'. This class of errors should not be logged as failures, when they occur the recipient is expected to either silently recover or exit informing the user that vdo is currently unavailable.

Parameters

error

a GError location.

Returns

whether error is expected