flux_hal_types.hpp

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#ifndef FLUX_HAL_TYPES_HPP_
#define FLUX_HAL_TYPES_HPP_
 
#include <cstdint>
 
namespace flux::hal {
 
enum class ManagerError : uint16_t {
    None = 0,                
    NotInitialized = 1,      
    BindFailed = 2,          
    HardwareFault = 3,       
    InvalidArgument = 4,     
    Busy = 5,                
    Unsupported = 6,         
    DependencyNotReady = 7,  
};
 
constexpr const char* ToString(ManagerError e) noexcept {
    switch (e) {
        case ManagerError::None:               return "None";
        case ManagerError::NotInitialized:     return "NotInitialized";
        case ManagerError::BindFailed:         return "BindFailed";
        case ManagerError::HardwareFault:      return "HardwareFault";
        case ManagerError::InvalidArgument:    return "InvalidArgument";
        case ManagerError::Busy:               return "Busy";
        case ManagerError::Unsupported:        return "Unsupported";
        case ManagerError::DependencyNotReady: return "DependencyNotReady";
    }
    return "Unknown";
}
 
struct HalResult {
    bool ok;               
    ManagerError code;     
    uint32_t detail;       
 
    static constexpr HalResult Ok() noexcept { return {true, ManagerError::None, 0}; }
 
    static constexpr HalResult Err(ManagerError c, uint32_t d = 0) noexcept { return {false, c, d}; }
};
 
}  // namespace flux::hal
 
#endif  // FLUX_HAL_TYPES_HPP_