www.pudn.com > TSAddinInCS_src.zip > Unpacker.cs

using System; 
using System.IO; 
using System.Threading; 
using System.ComponentModel; 
using System.IO.Compression; 
using System.Collections.Generic; 
using System.Runtime.InteropServices; 
 
namespace TSAddinInCS 
{ 
    public class Unpacker 
    { 
        byte[] bytes; 
        int offset = 0; 
 
        public Unpacker(uint totalLength) 
        { 
            bytes = new byte[(long)totalLength]; 
        } 
 
        public void DataRecived(byte[] data) 
        { 
            Buffer.BlockCopy(data, 0, bytes, offset, data.Length); 
            offset += data.Length; 
        } 
 
 
        public void Unpack() 
        { 
            Thread thread = new Thread(new ThreadStart(ThreadUnpack)); 
            thread.Start(); 
        } 
 
        void ThreadUnpack() 
        { 
            try 
            { 
                string filename = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName() + ".txt"); 
                FileStream fs = File.OpenWrite(filename); 
                byte[] buffer = new byte[1024]; 
                MemoryStream ms = new MemoryStream(); 
                ms.Write(bytes, 0, bytes.Length); 
                ms.Position = 0; 
                GZipStream gs = new GZipStream(ms, CompressionMode.Decompress, false); 
                int bytesRead = 0; 
                while ((bytesRead = gs.Read(buffer, 0, 1024)) != 0) 
                { 
                    fs.Write(buffer, 0, bytesRead); 
                } 
                gs.Close(); 
                fs.Close(); 
                frmMain.MainForm.NewFile(filename); 
            } 
            catch (System.Exception ex) 
            { 
                System.Windows.Forms.MessageBox.Show(ex.Message); 
            } 
        } 
    } 
}