//
//  HardwareGate.swift
//  Zyquo Local
//
//  Author: Simon-Pierre Boucher
//  Mail: contact@spboucher.ai
//

import Foundation

/// MLX requires Apple Silicon. The binary is arm64-only, so this gate is a
/// defensive runtime check (e.g. against a future universal build).
enum HardwareGate {
    static var isAppleSilicon: Bool {
        #if arch(arm64)
        return true
        #else
        return false
        #endif
    }

    /// Physical unified memory in bytes (`sysctl hw.memsize`).
    static var physicalMemory: UInt64 {
        var size: UInt64 = 0
        var len = MemoryLayout<UInt64>.size
        sysctlbyname("hw.memsize", &size, &len, nil, 0)
        return size
    }
}