using System;
using System.Runtime.InteropServices;

namespace xServer.Core.Utilities
{
    /// <summary>
    /// Provides access to Win32 API and Microsoft C Runtime Library (msvcrt.dll).
    /// </summary>
    public static class NativeMethods
    {
        [DllImport("user32.dll")]
        public static extern IntPtr SendMessage(IntPtr hWnd, uint msg, int wParam, int lParam);

        [DllImport("uxtheme.dll", CharSet = CharSet.Unicode)]
        public extern static int SetWindowTheme(IntPtr hWnd, string pszSubAppName, string pszSubIdList);

        [DllImport("msvcrt.dll", CallingConvention = CallingConvention.Cdecl)]
        public static extern unsafe int memcmp(byte* ptr1, byte* ptr2, uint count);

        [DllImport("msvcrt.dll", CallingConvention = CallingConvention.Cdecl)]
        public static extern int memcmp(IntPtr ptr1, IntPtr ptr2, uint count);

        [DllImport("msvcrt.dll", CallingConvention = CallingConvention.Cdecl)]
        public static extern int memcpy(IntPtr dst, IntPtr src, uint count);

        [DllImport("msvcrt.dll", CallingConvention = CallingConvention.Cdecl)]
        public static extern unsafe int memcpy(void* dst, void* src, uint count);
    }
}