flocked

#!/usr/bin/env bash

set -euo pipefail

INVOCATION_DIR="$(pwd -P)"

FFMPEG_VERSION="${FFMPEG_VERSION:-}"
DEFAULT_PLATFORMS="macos-arm64,macos-x86_64"
ALL_PLATFORMS="macos-arm64,macos-x86_64,ios-arm64,ios-simulator-arm64,ios-simulator-x86_64,tvos-arm64,tvos-simulator-arm64,tvos-simulator-x86_64,watchos-arm64,watchos-simulator-arm64,watchos-simulator-x86_64,visionos-arm64,visionos-simulator-arm64,visionos-simulator-x86_64"
PLATFORMS="${PLATFORMS:-$DEFAULT_PLATFORMS}"

flocked

import Foundation

public class OSHash {
    enum HashError: Error {
        case invalidFile
        case fileToSmall
    }
    
    private static let chunkSize: Int = 65536
    private static let byteCount = 8