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Lidarr/src/NzbDrone.Common/EnvironmentInfo/OsInfo.cs

93 lines
2.6 KiB

using System;
using System.Diagnostics;
using System.Globalization;
using System.Runtime.InteropServices;
namespace NzbDrone.Common.EnvironmentInfo
{
public static class OsInfo
{
static OsInfo()
{
var platform = (int)Environment.OSVersion.Platform;
Version = Environment.OSVersion.Version;
IsMonoRuntime = Type.GetType("Mono.Runtime") != null;
IsNotWindows = (platform == 4) || (platform == 6) || (platform == 128);
IsOsx = IsRunningOnMac();
IsLinux = IsNotWindows && !IsOsx;
IsWindows = !IsNotWindows;
FirstDayOfWeek = CultureInfo.CurrentCulture.DateTimeFormat.FirstDayOfWeek;
if (IsWindows)
{
Os = Os.Windows;
PathStringComparison = StringComparison.OrdinalIgnoreCase;
}
else
{
Os = IsOsx ? Os.Osx : Os.Linux;
PathStringComparison = StringComparison.Ordinal;
}
}
public static Version Version { get; private set; }
public static bool IsMonoRuntime { get; private set; }
public static bool IsNotWindows { get; private set; }
public static bool IsLinux { get; private set; }
public static bool IsOsx { get; private set; }
public static bool IsWindows { get; private set; }
public static Os Os { get; private set; }
public static DayOfWeek FirstDayOfWeek { get; private set; }
public static StringComparison PathStringComparison { get; private set; }
//Borrowed from: https://github.com/jpobst/Pinta/blob/master/Pinta.Core/Managers/SystemManager.cs
//From Managed.Windows.Forms/XplatUI
[DllImport("libc")]
static extern int uname(IntPtr buf);
[DebuggerStepThrough]
static bool IsRunningOnMac()
{
var buf = IntPtr.Zero;
try
{
buf = Marshal.AllocHGlobal(8192);
// This is a hacktastic way of getting sysname from uname ()
if (uname(buf) == 0)
{
var os = Marshal.PtrToStringAnsi(buf);
if (os == "Darwin")
{
return true;
}
}
}
catch
{
}
finally
{
if (buf != IntPtr.Zero)
{
Marshal.FreeHGlobal(buf);
}
}
return false;
}
}
public enum Os
{
Windows,
Linux,
Osx
}
}