SftpATTRS.cs :  » Network-Clients » SharpSSH » Tamir » SharpSsh » jsch » C# / CSharp Open Source

Home
C# / CSharp Open Source
1.2.6.4 mono .net core
2.2.6.4 mono core
3.Aspect Oriented Frameworks
4.Bloggers
5.Build Systems
6.Business Application
7.Charting Reporting Tools
8.Chat Servers
9.Code Coverage Tools
10.Content Management Systems CMS
11.CRM ERP
12.Database
13.Development
14.Email
15.Forum
16.Game
17.GIS
18.GUI
19.IDEs
20.Installers Generators
21.Inversion of Control Dependency Injection
22.Issue Tracking
23.Logging Tools
24.Message
25.Mobile
26.Network Clients
27.Network Servers
28.Office
29.PDF
30.Persistence Frameworks
31.Portals
32.Profilers
33.Project Management
34.RSS RDF
35.Rule Engines
36.Script
37.Search Engines
38.Sound Audio
39.Source Control
40.SQL Clients
41.Template Engines
42.Testing
43.UML
44.Web Frameworks
45.Web Service
46.Web Testing
47.Wiki Engines
48.Windows Presentation Foundation
49.Workflows
50.XML Parsers
C# / C Sharp
C# / C Sharp by API
C# / CSharp Tutorial
C# / CSharp Open Source » Network Clients » SharpSSH 
SharpSSH » Tamir » SharpSsh » jsch » SftpATTRS.cs
using System;
using System.Text;

namespace Tamir.SharpSsh.jsch{
  /* -*-mode:java; c-basic-offset:2; -*- */
  /*
  Copyright (c) 2002,2003,2004 ymnk, JCraft,Inc. All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

    1. Redistributions of source code must retain the above copyright notice,
     this list of conditions and the following disclaimer.

    2. Redistributions in binary form must reproduce the above copyright 
     notice, this list of conditions and the following disclaimer in 
     the documentation and/or other materials provided with the distribution.

    3. The names of the authors may not be used to endorse or promote products
     derived from this software without specific prior written permission.

  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
  INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
  FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
  INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */

  /*
    uint32   flags
    uint64   size           present only if flag SSH_FILEXFER_ATTR_SIZE
    uint32   uid            present only if flag SSH_FILEXFER_ATTR_UIDGID
    uint32   gid            present only if flag SSH_FILEXFER_ATTR_UIDGID
    uint32   permissions    present only if flag SSH_FILEXFER_ATTR_PERMISSIONS
    uint32   atime          present only if flag SSH_FILEXFER_ACMODTIME
    uint32   mtime          present only if flag SSH_FILEXFER_ACMODTIME
    uint32   extended_count present only if flag SSH_FILEXFER_ATTR_EXTENDED
    string   extended_type
    string   extended_data
    ...      more extended data (extended_type - extended_data pairs),
         so that number of pairs equals extended_count
  */
  public class SftpATTRS 
  {

    static  int S_ISUID = 04000; // set user ID on execution
    static  int S_ISGID = 02000; // set group ID on execution
    static  int S_ISVTX = 01000; // sticky bit   ****** NOT DOCUMENTED *****

    static  int S_IRUSR = 00400; // read by owner
    static  int S_IWUSR = 00200; // write by owner
    static  int S_IXUSR = 00100; // execute/search by owner
    static  int S_IREAD = 00400; // read by owner
    static  int S_IWRITE= 00200; // write by owner
    static  int S_IEXEC = 00100; // execute/search by owner

    static  int S_IRGRP = 00040; // read by group
    static  int S_IWGRP = 00020; // write by group
    static  int S_IXGRP = 00010; // execute/search by group

    static  int S_IROTH = 00004; // read by others
    static  int S_IWOTH = 00002; // write by others
    static  int S_IXOTH = 00001; // execute/search by others

    private static int pmask = 0xFFF;

    public String getPermissionsString() 
    {
      StringBuilder buf = new StringBuilder(10);

      if(isDir()) buf.Append('d');
      else if(isLink()) buf.Append('l');
      else buf.Append('-');

      if((permissions & S_IRUSR)!=0) buf.Append('r');
      else buf.Append('-');

      if((permissions & S_IWUSR)!=0) buf.Append('w');
      else buf.Append('-');

      if((permissions & S_ISUID)!=0) buf.Append('s');
      else if ((permissions & S_IXUSR)!=0) buf.Append('x');
      else buf.Append('-');

      if((permissions & S_IRGRP)!=0) buf.Append('r');
      else buf.Append('-');

      if((permissions & S_IWGRP)!=0) buf.Append('w');
      else buf.Append('-');

      if((permissions & S_ISGID)!=0) buf.Append('s');
      else if((permissions & S_IXGRP)!=0) buf.Append('x');
      else buf.Append('-');

      if((permissions & S_IROTH) != 0) buf.Append('r');
      else buf.Append('-');

      if((permissions & S_IWOTH) != 0) buf.Append('w');
      else buf.Append('-');

      if((permissions & S_IXOTH) != 0) buf.Append('x');
      else buf.Append('-');
      return (buf.ToString());
    }

    public String  getAtimeString()
    {
      //SimpleDateFormat locale=new SimpleDateFormat();
      //return (locale.format(new Date(atime)));
      //[tamir] use Time_T2DateTime to convert t_time to DateTime
      DateTime d = Util.Time_T2DateTime((uint)atime);
      return d.ToShortDateString();
      
    }

    public String  getMtimeString()
    {
      //[tamir] use Time_T2DateTime to convert t_time to DateTime
      DateTime date= Util.Time_T2DateTime((uint)mtime);
      return (date.ToString());
    }

    public static  int SSH_FILEXFER_ATTR_SIZE=         0x00000001;
    public static  int SSH_FILEXFER_ATTR_UIDGID=       0x00000002;
    public static  int SSH_FILEXFER_ATTR_PERMISSIONS=  0x00000004;
    public static  int SSH_FILEXFER_ATTR_ACMODTIME=    0x00000008;
    public static  uint SSH_FILEXFER_ATTR_EXTENDED=     0x80000000;

    static  int S_IFDIR=0x4000;
    static  int S_IFLNK=0xa000;

    int flags=0;
    long size;
    internal int uid;
    internal int gid;
    int permissions;
    int atime;
    int mtime;
    String[] extended=null;

    private SftpATTRS()
    {
    }

    internal static SftpATTRS getATTR(Buffer buf)
    {
      SftpATTRS attr=new SftpATTRS();  
      attr.flags=buf.getInt();
      if((attr.flags&SSH_FILEXFER_ATTR_SIZE)!=0){ attr.size=buf.getLong(); }
      if((attr.flags&SSH_FILEXFER_ATTR_UIDGID)!=0)
      {
        attr.uid=buf.getInt(); attr.gid=buf.getInt();
      }
      if((attr.flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0)
      { 
        attr.permissions=buf.getInt();
      }
      if((attr.flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0)
      { 
        attr.atime=buf.getInt();
      }
      if((attr.flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0)
      { 
        attr.mtime=buf.getInt(); 
      }
      if((attr.flags&SSH_FILEXFER_ATTR_EXTENDED)!=0)
      {
        int count=buf.getInt();
        if(count>0)
        {
          attr.extended=new String[count*2];
          for(int i=0; i<count; i++)
          {
            attr.extended[i*2]=Util.getString(buf.getString());
            attr.extended[i*2+1]=Util.getString(buf.getString());
          }
        }
      }
      return attr;
    } 

    internal int Length()
    {
      return length();
    }

    internal int length()
    {
      int len=4;

      if((flags&SSH_FILEXFER_ATTR_SIZE)!=0){ len+=8; }
      if((flags&SSH_FILEXFER_ATTR_UIDGID)!=0){ len+=8; }
      if((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0){ len+=4; }
      if((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){ len+=8; }
      if((flags&SSH_FILEXFER_ATTR_EXTENDED)!=0)
      {
        len+=4;
        int count=extended.Length/2;
        if(count>0)
        {
          for(int i=0; i<count; i++)
          {
            len+=4; len+=extended[i*2].Length;
            len+=4; len+=extended[i*2+1].Length;
          }
        }
      }
      return len;
    }

    internal void dump(Buffer buf)
    {
      buf.putInt(flags);
      if((flags&SSH_FILEXFER_ATTR_SIZE)!=0){ buf.putLong(size); }
      if((flags&SSH_FILEXFER_ATTR_UIDGID)!=0)
      {
        buf.putInt(uid); buf.putInt(gid);
      }
      if((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0)
      { 
        buf.putInt(permissions);
      }
      if((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){ buf.putInt(atime); }
      if((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0){ buf.putInt(mtime); }
      if((flags&SSH_FILEXFER_ATTR_EXTENDED)!=0)
      {
        int count=extended.Length/2;
        if(count>0)
        {
          for(int i=0; i<count; i++)
          {
            buf.putString(Util.getBytes(extended[i*2]));
            buf.putString(Util.getBytes(extended[i*2+1]));
          }
        }
      }
    }
    internal void setFLAGS(int flags)
    {
      this.flags=flags;
    }
    public void setSIZE(long size)
    {
      flags|=SSH_FILEXFER_ATTR_SIZE;
      this.size=size;
    }
    public void setUIDGID(int uid, int gid)
    {
      flags|=SSH_FILEXFER_ATTR_UIDGID;
      this.uid=uid;
      this.gid=gid;
    }
    public void setACMODTIME(int atime, int mtime)
    {
      flags|=SSH_FILEXFER_ATTR_ACMODTIME;
      this.atime=atime;
      this.mtime=mtime;
    }
    public void setPERMISSIONS(int permissions)
    {
      flags|=SSH_FILEXFER_ATTR_PERMISSIONS;
      permissions=(this.permissions&~pmask)|(permissions&pmask);
      this.permissions=permissions;
    }

    public bool isDir()
    {
      return ((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0 && 
        ((permissions&S_IFDIR)==S_IFDIR));
    }      
    public bool isLink()
    {
      return ((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0 && 
        ((permissions&S_IFLNK)==S_IFLNK));
    }
    public int getFlags() { return flags; }
    public long getSize() { return size; }
    public int getUId() { return uid; }
    public int getGId() { return gid; }
    public int getPermissions() { return permissions; }
    public int getATime() { return atime; }
    public int getMTime() { return mtime; }
    public String[] getExtended() { return extended; }

    public String toString() 
    {
      return (getPermissionsString()+" "+getUId()+" "+getGId()+" "+getSize()+" "+getMtimeString());
    }
    
    public override string ToString()
    {
      return toString();
    }
    /*
    public String toString(){
      return (((flags&SSH_FILEXFER_ATTR_SIZE)!=0) ? ("size:"+size+" ") : "")+
         (((flags&SSH_FILEXFER_ATTR_UIDGID)!=0) ? ("uid:"+uid+",gid:"+gid+" ") : "")+
         (((flags&SSH_FILEXFER_ATTR_PERMISSIONS)!=0) ? ("permissions:0x"+Integer.toHexString(permissions)+" ") : "")+
         (((flags&SSH_FILEXFER_ATTR_ACMODTIME)!=0) ? ("atime:"+atime+",mtime:"+mtime+" ") : "")+
         (((flags&SSH_FILEXFER_ATTR_EXTENDED)!=0) ? ("extended:?"+" ") : "");
    }
    */
  }

}
www.java2v.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.