/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
using System;
namespace Lucene.Net.Support
{
///
/// Provides platform infos.
///
public class OS
{
static bool isUnix;
static bool isWindows;
static OS()
{
PlatformID pid = Environment.OSVersion.Platform;
isWindows = pid == PlatformID.Win32NT || pid == PlatformID.Win32Windows;
// we use integers instead of enum tags because "MacOS"
// requires 2.0 SP2, 3.0 SP2 or 3.5 SP1.
// 128 is mono's old platform tag for Unix.
int id = (int)pid;
isUnix = id == 4 || id == 6 || id == 128;
}
///
/// Whether we run under a Unix platform.
///
public static bool IsUnix
{
get { return isUnix; }
}
///
/// Whether we run under a supported Windows platform.
///
public static bool IsWindows
{
get { return isWindows; }
}
}
}