1 #include "rar.hpp"
2 
3 #ifdef _WIN_ALL
4 #include "versionhelpers.h"
5 
WinNT()6 DWORD WinNT()
7 {
8   if (!IsWindowsXPOrGreater())
9     return WNT_NONE;
10   if (!IsWindowsVistaOrGreater())
11     return WNT_WXP;
12   if (!IsWindows7OrGreater()) return WNT_VISTA;
13   if (!IsWindows8OrGreater()) return WNT_W7;
14   if (!IsWindows8Point1OrGreater()) return WNT_W8;
15   if (!IsWindows10OrGreater()) return WNT_W81;
16   return WNT_W10;
17 }
18 #endif
19