CarotDav_decompile/Rei.Fs/FooteredWriteStream.cs

// Decompiled with JetBrains decompiler
// Type: Rei.Fs.FooteredWriteStream
// 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.IO;

namespace Rei.Fs
{
  public class FooteredWriteStream : Stream
  {
    private Stream pBaseStream;
    private byte[] pfooter;
    private bool pHasError;
    private bool pDisposed;

    public FooteredWriteStream(Stream basestream, byte[] footer)
    {
      this.pHasError = false;
      this.pDisposed = false;
      this.pBaseStream = basestream;
      this.pfooter = footer;
    }

    public override bool CanRead
    {
      get
      {
        return this.pBaseStream.CanRead;
      }
    }

    public override bool CanSeek
    {
      get
      {
        return this.pBaseStream.CanSeek;
      }
    }

    public override bool CanWrite
    {
      get
      {
        return this.pBaseStream.CanWrite;
      }
    }

    public override bool CanTimeout
    {
      get
      {
        return this.pBaseStream.CanTimeout;
      }
    }

    public override long Length
    {
      get
      {
        return this.pBaseStream.Length;
      }
    }

    public override long Position
    {
      get
      {
        return this.pBaseStream.Position;
      }
      set
      {
        try
        {
          this.pBaseStream.Position = value;
        }
        catch (Exception ex)
        {
          ProjectData.SetProjectError(ex);
          this.pHasError = true;
          throw;
        }
      }
    }

    public override int ReadTimeout
    {
      get
      {
        return this.pBaseStream.ReadTimeout;
      }
      set
      {
        this.pBaseStream.ReadTimeout = value;
      }
    }

    public override int WriteTimeout
    {
      get
      {
        return this.pBaseStream.WriteTimeout;
      }
      set
      {
        this.pBaseStream.WriteTimeout = value;
      }
    }

    public override int Read(byte[] buffer, int offset, int count)
    {
      try
      {
        return this.pBaseStream.Read(buffer, offset, count);
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        this.pHasError = true;
        throw;
      }
    }

    public override long Seek(long offset, SeekOrigin origin)
    {
      try
      {
        return this.pBaseStream.Seek(offset, origin);
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        this.pHasError = true;
        throw;
      }
    }

    public override void SetLength(long value)
    {
      try
      {
        this.pBaseStream.SetLength(value);
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        this.pHasError = true;
        throw;
      }
    }

    public override void Write(byte[] buffer, int offset, int count)
    {
      try
      {
        this.pBaseStream.Write(buffer, offset, count);
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        this.pHasError = true;
        throw;
      }
    }

    public override void Flush()
    {
      try
      {
        this.pBaseStream.Flush();
      }
      catch (Exception ex)
      {
        ProjectData.SetProjectError(ex);
        this.pHasError = true;
        throw;
      }
    }

    protected override void Dispose(bool disposing)
    {
      try
      {
        if (!disposing || this.pDisposed)
          return;
        this.pDisposed = true;
        if (this.pHasError)
        {
          try
          {
            this.pBaseStream.Close();
          }
          catch (Exception ex)
          {
            ProjectData.SetProjectError(ex);
            ProjectData.ClearProjectError();
          }
        }
        else
        {
          try
          {
            this.pBaseStream.Write(this.pfooter, 0, this.pfooter.Length);
          }
          catch (Exception ex1)
          {
            ProjectData.SetProjectError(ex1);
            try
            {
              this.pBaseStream.Close();
            }
            catch (Exception ex2)
            {
              ProjectData.SetProjectError(ex2);
              ProjectData.ClearProjectError();
            }
            throw;
          }
          this.pBaseStream.Close();
        }
      }
      finally
      {
        base.Dispose(disposing);
      }
    }
  }
}