using System;
using System.Runtime.InteropServices;

namespace Decoder
{
    internal class Win32
    {
        // Constants
        public const uint GENERIC_ALL = 0x10000000;
        public const uint FILE_SHARE_WRITE = 0x00000002;
        public const uint CREATE_ALWAYS = 2;
        public const uint FILE_ATTRIBUTE_NORMAL = 128;
        
        // Functions
        [DllImport("kernel32.dll")]
        public static extern bool WriteFile(
            IntPtr hFile,
            byte[] lpBuffer,
            uint nNumberOfBytesToWrite,
            out uint lpNumberOfBytesWritten,
            IntPtr lpOverlapped);

        [DllImport("kernel32.dll", SetLastError = true)]
        public static extern IntPtr CreateFileA(
            string lpFileName, uint dwDesiredAccess,
            uint dwShareMode, IntPtr lpSecurityAttributes,
            uint dwCreationDisposition,
            uint dwFlagsAndAttributes,
            IntPtr hTemplateFile);
    }
}