diff options
Diffstat (limited to 'Emby.Server.Implementations/IO/SharpCifs/Netbios/Lmhosts.cs')
| -rw-r--r-- | Emby.Server.Implementations/IO/SharpCifs/Netbios/Lmhosts.cs | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/Emby.Server.Implementations/IO/SharpCifs/Netbios/Lmhosts.cs b/Emby.Server.Implementations/IO/SharpCifs/Netbios/Lmhosts.cs deleted file mode 100644 index c94d0a260..000000000 --- a/Emby.Server.Implementations/IO/SharpCifs/Netbios/Lmhosts.cs +++ /dev/null @@ -1,202 +0,0 @@ -// This code is derived from jcifs smb client library <jcifs at samba dot org> -// Ported by J. Arturo <webmaster at komodosoft dot net> -// -// This library is free software; you can redistribute it and/or -// modify it under the terms of the GNU Lesser General Public -// License as published by the Free Software Foundation; either -// version 2.1 of the License, or (at your option) any later version. -// -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -// Lesser General Public License for more details. -// -// You should have received a copy of the GNU Lesser General Public -// License along with this library; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -using System.IO; -using SharpCifs.Smb; -using SharpCifs.Util; -using SharpCifs.Util.Sharpen; - -namespace SharpCifs.Netbios -{ - public class Lmhosts - { - private static readonly string Filename = Config.GetProperty("jcifs.netbios.lmhosts" - ); - - private static readonly Hashtable Tab = new Hashtable(); - - private static long _lastModified = 1L; - - private static int _alt; - - private static LogStream _log = LogStream.GetInstance(); - - /// <summary> - /// This is really just for - /// <see cref="SharpCifs.UniAddress">Jcifs.UniAddress</see> - /// . It does - /// not throw an - /// <see cref="UnknownHostException">Sharpen.UnknownHostException</see> - /// because this - /// is queried frequently and exceptions would be rather costly to - /// throw on a regular basis here. - /// </summary> - public static NbtAddress GetByName(string host) - { - lock (typeof(Lmhosts)) - { - return GetByName(new Name(host, 0x20, null)); - } - } - - internal static NbtAddress GetByName(Name name) - { - lock (typeof(Lmhosts)) - { - NbtAddress result = null; - try - { - if (Filename != null) - { - FilePath f = new FilePath(Filename); - long lm; - if ((lm = f.LastModified()) > _lastModified) - { - _lastModified = lm; - Tab.Clear(); - _alt = 0; - - //path -> fileStream - //Populate(new FileReader(f)); - Populate(new FileReader(new FileStream(f, FileMode.Open))); - } - result = (NbtAddress)Tab[name]; - } - } - catch (FileNotFoundException fnfe) - { - if (_log.Level > 1) - { - _log.WriteLine("lmhosts file: " + Filename); - Runtime.PrintStackTrace(fnfe, _log); - } - } - catch (IOException ioe) - { - if (_log.Level > 0) - { - Runtime.PrintStackTrace(ioe, _log); - } - } - return result; - } - } - - /// <exception cref="System.IO.IOException"></exception> - internal static void Populate(StreamReader r) - { - string line; - BufferedReader br = new BufferedReader((InputStreamReader)r); - while ((line = br.ReadLine()) != null) - { - line = line.ToUpper().Trim(); - if (line.Length == 0) - { - } - else - { - if (line[0] == '#') - { - if (line.StartsWith("#INCLUDE ")) - { - line = Runtime.Substring(line, line.IndexOf('\\')); - string url = "smb:" + line.Replace('\\', '/'); - if (_alt > 0) - { - try - { - Populate(new InputStreamReader(new SmbFileInputStream(url))); - } - catch (IOException ioe) - { - _log.WriteLine("lmhosts URL: " + url); - Runtime.PrintStackTrace(ioe, _log); - continue; - } - _alt--; - while ((line = br.ReadLine()) != null) - { - line = line.ToUpper().Trim(); - if (line.StartsWith("#END_ALTERNATE")) - { - break; - } - } - } - else - { - Populate(new InputStreamReader(new SmbFileInputStream(url))); - } - } - else - { - if (line.StartsWith("#BEGIN_ALTERNATE")) - { - _alt++; - } - else - { - if (line.StartsWith("#END_ALTERNATE") && _alt > 0) - { - _alt--; - throw new IOException("no lmhosts alternate includes loaded"); - } - } - } - } - else - { - if (char.IsDigit(line[0])) - { - char[] data = line.ToCharArray(); - int ip; - int i; - int j; - Name name; - NbtAddress addr; - char c; - c = '.'; - ip = i = 0; - for (; i < data.Length && c == '.'; i++) - { - int b = unchecked(0x00); - for (; i < data.Length && (c = data[i]) >= 48 && c <= 57; i++) - { - b = b * 10 + c - '0'; - } - ip = (ip << 8) + b; - } - while (i < data.Length && char.IsWhiteSpace(data[i])) - { - i++; - } - j = i; - while (j < data.Length && char.IsWhiteSpace(data[j]) == false) - { - j++; - } - name = new Name(Runtime.Substring(line, i, j), unchecked(0x20), null - ); - addr = new NbtAddress(name, ip, false, NbtAddress.BNode, false, false, true, true - , NbtAddress.UnknownMacAddress); - Tab.Put(name, addr); - } - } - } - } - } - } -} |