165 lines
3.6 KiB
C#
165 lines
3.6 KiB
C#
// This code is derived from jcifs smb client library <jcifs at samba dot org>
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// Ported by J. Arturo <webmaster at komodosoft dot net>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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using System.IO;
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namespace SharpCifs.Netbios
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{
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public class NbtException : IOException
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{
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public const int Success = 0;
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public const int ErrNamSrvc = unchecked(0x01);
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public const int ErrSsnSrvc = unchecked(0x02);
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public const int FmtErr = unchecked(0x1);
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public const int SrvErr = unchecked(0x2);
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public const int ImpErr = unchecked(0x4);
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public const int RfsErr = unchecked(0x5);
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public const int ActErr = unchecked(0x6);
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public const int CftErr = unchecked(0x7);
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public const int ConnectionRefused = -1;
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public const int NotListeningCalled = unchecked(0x80);
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public const int NotListeningCalling = unchecked(0x81);
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public const int CalledNotPresent = unchecked(0x82);
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public const int NoResources = unchecked(0x83);
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public const int Unspecified = unchecked(0x8F);
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public int ErrorClass;
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public int ErrorCode;
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// error classes
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// name service error codes
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// session service error codes
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public static string GetErrorString(int errorClass, int errorCode)
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{
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string result = string.Empty;
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switch (errorClass)
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{
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case Success:
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{
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result += "SUCCESS";
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break;
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}
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case ErrNamSrvc:
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{
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result += "ERR_NAM_SRVC/";
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switch (errorCode)
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{
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case FmtErr:
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{
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result += "FMT_ERR: Format Error";
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goto default;
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}
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default:
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{
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result += "Unknown error code: " + errorCode;
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break;
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}
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}
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break;
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}
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case ErrSsnSrvc:
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{
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result += "ERR_SSN_SRVC/";
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switch (errorCode)
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{
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case ConnectionRefused:
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{
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result += "Connection refused";
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break;
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}
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case NotListeningCalled:
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{
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result += "Not listening on called name";
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break;
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}
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case NotListeningCalling:
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{
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result += "Not listening for calling name";
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break;
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}
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case CalledNotPresent:
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{
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result += "Called name not present";
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break;
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}
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case NoResources:
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{
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result += "Called name present, but insufficient resources";
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break;
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}
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case Unspecified:
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{
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result += "Unspecified error";
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break;
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}
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default:
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{
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result += "Unknown error code: " + errorCode;
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break;
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}
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}
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break;
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}
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default:
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{
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result += "unknown error class: " + errorClass;
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break;
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}
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}
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return result;
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}
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public NbtException(int errorClass, int errorCode) : base(GetErrorString(errorClass
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, errorCode))
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{
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this.ErrorClass = errorClass;
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this.ErrorCode = errorCode;
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}
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public override string ToString()
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{
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return "errorClass=" + ErrorClass + ",errorCode=" + ErrorCode + ",errorString="
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+ GetErrorString(ErrorClass, ErrorCode);
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}
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}
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}
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