Error management system for DeskUp (centralized error representation and conversion utilities). More...

Include dependency graph for desk_up_error.h:

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Classes
class	DeskUp::Error
	Centralized representation of a DeskUp runtime error. More...

Typedefs
template<typename T>
using	DeskUp::Result = std::expected<T, DeskUp::Error>
	Alias for an operation result that either holds a value or a DeskUp error.
using	DeskUp::Status = std::expected<void, DeskUp::Error>
	Alias for an operation that returns success or failure (void on success).

Enumerations
enum class	DeskUp::Level { Fatal , Error , Warning , Retry , Info , Debug , Default , Skip , None }
	Represents the severity of an error. More...
enum class	DeskUp::ErrType { InsufficientMemory , AccessDenied , SharingViolation , Io , NotFound , DiskFull , DeviceNotFound , Timeout , ResourceBusy , FileNotFound , InvalidFormat , InvalidInput , CorruptedData , OutOfRange , NetworkError , ConnectionRefused , HostUnreachable , ProtocolError , Unexpected , NotImplemented , PolicyUpdated , FunctionFailed , Default , None }
	Represents the underlying type or origin of an error. More...

Detailed Description

Error management system for DeskUp (centralized error representation and conversion utilities).

This file is part of DeskUp

Author: Nicolas Serrano Garcia serra.nosp@m.noga.nosp@m.rcian.nosp@m.icol.nosp@m.as@gm.nosp@m.ail..nosp@m.com

Date: 2025

Copyright: Copyright (C) 2025 Nicolas Serrano Garcia

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see https://www.gnu.org/licenses/.

Typedef Documentation

◆ Result

template<typename T>

using DeskUp::Result = std::expected<T, DeskUp::Error>

Alias for an operation result that either holds a value or a DeskUp error.

Template Parameters

T	The success type.

Version: 0.2.1

Date: 2025

◆ Status

using DeskUp::Status = std::expected<void, DeskUp::Error>

Alias for an operation that returns success or failure (void on success).

Version: 0.2.1

Date: 2025

Enumeration Type Documentation

◆ ErrType

enum class DeskUp::ErrType

strong

Represents the underlying type or origin of an error.

Each enumerator identifies a distinct class of errors so that DeskUp can map platform or library failures into portable internal types.

See also: DeskUp::Error

Version: 0.2.1

Date: 2025

Enumerator
InsufficientMemory	Memory allocation failed or system out of resources.
AccessDenied	Permission denied by the OS or file system.
SharingViolation	Another process holds an exclusive lock.
Io	Generic input/output error.
NotFound	Resource not found.
DiskFull	Storage volume full.
DeviceNotFound	Device unavailable or disconnected.
Timeout	Operation timed out.
ResourceBusy	Resource is in use.
FileNotFound	File could not be located.
InvalidFormat	Invalid file or data format.
InvalidInput	Invalid parameter passed by the caller.
CorruptedData	Data corruption detected.
OutOfRange	Index or parameter out of valid range.
NetworkError	Generic network failure.
ConnectionRefused	Connection attempt refused.
HostUnreachable	Target host cannot be reached.
ProtocolError	Violation of expected protocol behavior.
Unexpected	Unexpected runtime condition.
NotImplemented	Feature not yet implemented.
PolicyUpdated	External factors like dll dependencies have changed.
FunctionFailed	Generic function fail.
Default	Unspecified error type.
None	Represents no error.

◆ Level

enum class DeskUp::Level

strong

Represents the severity of an error.

This enumeration provides a consistent way to classify errors by their impact and intended handling behavior.

Fatal → unrecoverable; execution must stop.
Error → serious failure; operation aborted.
Warning → non-critical issue; user notification recommended.
Retry → recoverable error that may succeed upon retry.
Info → informational message, not an error.
Debug → debug-only diagnostic message.
Default → unspecified severity.
None → represents the absence of error.

See also: DeskUp::Error

Version: 0.2.1

Date: 2025

Classes

Typedefs