flux_hal_types.hpp File Reference

Shared HAL types for Flux V1: the manager error catalog and the facade result. More...

#include <cstdint>

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Classes
struct	flux::hal::HalResult
	Facade operation result. More...

Namespaces
namespace	flux
namespace	flux::hal

Enumerations
enum class	flux::hal::ManagerError : uint16_t {   flux::hal::None = 0 , flux::hal::NotInitialized = 1 , flux::hal::BindFailed = 2 , flux::hal::HardwareFault = 3 ,   flux::hal::InvalidArgument = 4 , flux::hal::Busy = 5 , flux::hal::Unsupported = 6 , flux::hal::DependencyNotReady = 7 }
	Lifecycle / bind failure catalog shared by every manager (GetManagerError()). More...

Functions
constexpr const char *	flux::hal::ToString (ManagerError e) noexcept
	Short name of a ManagerError, for logs and diagnostics.

Detailed Description

Shared HAL types for Flux V1: the manager error catalog and the facade result.

Purpose

Two error lanes, as in pw-hal's coding standards (coding-standards-managers.md §2): managers return bool and stash a flux::hal::ManagerError (read with GetManagerError()); facades return a flux::hal::HalResult. Do not add a third per-manager error enum when flux::hal::ManagerError fits.

The older per-manager operation enums (hf_valve_err_t, CommError, TemperatureError, LedError, ...) stay on the existing operation APIs and their GetLastError(); they are migrated when a manager is next reworked, not in one sweep.

Ownership

Types only. No MCU or RTOS header.

Thread safety: value types; no shared state.

Author

HardFOC Team

Date

2026