public static Platform GetOperationSystemPlatform()
{
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
return(Environment.Is64BitOperatingSystem ? Platform.X64 : Platform.X86);
}
var sysInfo = new Win32NativeMethods.SYSTEM_INFO();
// WinXP and older - use GetNativeSystemInfo
if (Environment.OSVersion.Version.Major > 5 ||
(Environment.OSVersion.Version.Major == 5 && Environment.OSVersion.Version.Minor >= 1))
{
NativeMethodWrapper.GetNativeSystemInfo(ref sysInfo);
}
// else use GetSystemInfo
else
{
NativeMethodWrapper.GetSystemInfo(ref sysInfo);
}
switch (sysInfo.wProcessorArchitecture)
{
case PROCESSOR_ARCHITECTURE_IA64:
case PROCESSOR_ARCHITECTURE_AMD64:
return(Platform.X64);
case PROCESSOR_ARCHITECTURE_INTEL:
return(Platform.X86);
default:
return(Platform.Unknown);
}
}
public static void GetNativeSystemInfo(ref Win32NativeMethods.SYSTEM_INFO sysInfo)
{
Win32NativeMethods.GetNativeSystemInfo(ref sysInfo);
return;
}
