SharpCifs.Smb.SmbComNtCreateAndX.SmbComNtCreateAndX C# (CSharp) Method

		internal SmbComNtCreateAndX(string name, int flags, int access, int shareAccess, 
			int extFileAttributes, int createOptions, ServerMessageBlock andx) : base(andx)
		{
			// share access specified in SmbFile
			// create disposition
			// create options
			// security flags
			Path = name;
			Command = SmbComNtCreateAndx;
			DesiredAccess = access;
            DesiredAccess |= SmbConstants.FileReadData | SmbConstants.FileReadEa | SmbConstants.FileReadAttributes;
			// extFileAttributes
			this._extFileAttributes = extFileAttributes;
			// shareAccess
			this._shareAccess = shareAccess;
			// createDisposition
			if ((flags & SmbFile.OTrunc) == SmbFile.OTrunc)
			{
				// truncate the file
				if ((flags & SmbFile.OCreat) == SmbFile.OCreat)
				{
					// create it if necessary
					_createDisposition = FileOverwriteIf;
				}
				else
				{
					_createDisposition = FileOverwrite;
				}
			}
			else
			{
				// don't truncate the file
				if ((flags & SmbFile.OCreat) == SmbFile.OCreat)
				{
					// create it if necessary
					if ((flags & SmbFile.OExcl) == SmbFile.OExcl)
					{
						// fail if already exists
						_createDisposition = FileCreate;
					}
					else
					{
						_createDisposition = FileOpenIf;
					}
				}
				else
				{
					_createDisposition = FileOpen;
				}
			}
			if ((createOptions & unchecked(0x0001)) == 0)
			{
				this._createOptions = createOptions | unchecked(0x0040);
			}
			else
			{
				this._createOptions = createOptions;
			}
			_impersonationLevel = unchecked(0x02);
			// As seen on NT :~)
			_securityFlags = unchecked(unchecked(0x03));
		}