fun readFile(file: String): String{
    var result = ""

    val f = fopen(file, "r")
    fseek(f, 0, SEEK_END)
    val fsize = ftell(f)
    println(fsize)
    fseek(f, 0, SEEK_SET)

    memScoped{
        val buffer = allocArray<ByteVar>(fsize)
        fread(buffer, fsize, 1, f)
        result = buffer.toKString()
    }

    fclose(f)
    return result
}