Sesame-iOS/Sesame/API/Extensions/UInt32+Coding.swift

import Foundation

extension UInt32 {

    /**
     Create a value from a little-endian data representation (MSB first)
     - Note: The data must contain exactly four bytes.
     */
    init(bytes: [UInt8]) {
        let value = bytes.convert(to: UInt32.self)
        self = CFSwapInt32LittleToHost(value)
    }

    /// The value encoded to a little-endian representation
    var encoded: Data {
        Data(from: CFSwapInt32HostToLittle(self))
    }
    
    /// The size of a `UInt32` when converted to data
    static let byteSize = MemoryLayout<UInt32>.size
}