CarotDav_decompile/Rei.Fs/UriParserFixer.cs

// Decompiled with JetBrains decompiler
// Type: Rei.Fs.UriParserFixer
// Assembly: Rei.Fs, Version=1.13.2.8796, Culture=neutral, PublicKeyToken=null
// MVID: D8B08A8B-697C-4439-9CFF-1BE4EE46F7B0
// Assembly location: F:\Eigene Dateien\Dropbox\portable Collection\Progs\CarotDAV\Rei.Fs.dll

using Microsoft.VisualBasic.CompilerServices;
using System;
using System.Reflection;
using System.Runtime.CompilerServices;
using System.Security.Permissions;
using System.Threading;

namespace Rei.Fs
{
  public class UriParserFixer
  {
    private static object @lock = RuntimeHelpers.GetObjectValue(new object());
    private static bool m_registered;
    private const int ConvertPathSlashes = 4194304;
    private const int UnEscapeDotsAndSlashes = 33554432;

    public static void Register()
    {
      try
      {
        object Expression = UriParserFixer.@lock;
        ObjectFlowControl.CheckForSyncLockOnValueType(Expression);
        Monitor.Enter(Expression);
        try
        {
          if (UriParserFixer.m_registered)
            return;
          ReflectionPermission reflectionPermission = new ReflectionPermission(ReflectionPermissionFlag.AllFlags);
          SecurityPermission securityPermission = new SecurityPermission(SecurityPermissionFlag.AllFlags);
          reflectionPermission.Demand();
          securityPermission.Demand();
          FieldInfo field1 = typeof (UriParser).GetField("HttpUri", BindingFlags.Static | BindingFlags.NonPublic);
          FieldInfo field2 = typeof (UriParser).GetField("m_Flags", BindingFlags.Instance | BindingFlags.NonPublic);
          UriParser uriParser1 = (UriParser) field1.GetValue((object) null);
          int num1 = Conversions.ToInteger(field2.GetValue((object) uriParser1)) & -4194305 & -33554433;
          field2.SetValue((object) uriParser1, (object) num1);
          FieldInfo field3 = typeof (UriParser).GetField("HttpsUri", BindingFlags.Static | BindingFlags.NonPublic);
          FieldInfo field4 = typeof (UriParser).GetField("m_Flags", BindingFlags.Instance | BindingFlags.NonPublic);
          UriParser uriParser2 = (UriParser) field3.GetValue((object) null);
          int num2 = Conversions.ToInteger(field4.GetValue((object) uriParser2)) & -4194305 & -33554433;
          field4.SetValue((object) uriParser2, (object) num2);
          UriParserFixer.m_registered = true;
        }
        finally
        {
          Monitor.Exit(Expression);
        }
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        ProjectData.ClearProjectError();
      }
    }

    public static void UnRegister()
    {
      try
      {
        object Expression = UriParserFixer.@lock;
        ObjectFlowControl.CheckForSyncLockOnValueType(Expression);
        Monitor.Enter(Expression);
        try
        {
          if (!UriParserFixer.m_registered)
            return;
          FieldInfo field1 = typeof (UriParser).GetField("HttpUri", BindingFlags.Static | BindingFlags.NonPublic);
          FieldInfo field2 = typeof (UriParser).GetField("m_Flags", BindingFlags.Instance | BindingFlags.NonPublic);
          UriParser uriParser1 = (UriParser) field1.GetValue((object) null);
          int num1 = Conversions.ToInteger(field2.GetValue((object) uriParser1)) | 4194304 | 33554432;
          field2.SetValue((object) uriParser1, (object) num1);
          FieldInfo field3 = typeof (UriParser).GetField("HttpsUri", BindingFlags.Static | BindingFlags.NonPublic);
          FieldInfo field4 = typeof (UriParser).GetField("m_Flags", BindingFlags.Instance | BindingFlags.NonPublic);
          UriParser uriParser2 = (UriParser) field3.GetValue((object) null);
          int num2 = Conversions.ToInteger(field4.GetValue((object) uriParser2)) | 4194304 | 33554432;
          field4.SetValue((object) uriParser2, (object) num2);
          UriParserFixer.m_registered = false;
        }
        finally
        {
          Monitor.Exit(Expression);
        }
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        ProjectData.ClearProjectError();
      }
    }

    public static bool IsRegister
    {
      get
      {
        object Expression = UriParserFixer.@lock;
        ObjectFlowControl.CheckForSyncLockOnValueType(Expression);
        Monitor.Enter(Expression);
        try
        {
          return UriParserFixer.m_registered;
        }
        finally
        {
          Monitor.Exit(Expression);
        }
      }
    }
  }
}