147 lines
4.2 KiB
C#
147 lines
4.2 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 SharpCifs.Util;
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namespace SharpCifs.Smb
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{
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internal class Trans2FindFirst2 : SmbComTransaction
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{
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private const int FlagsCloseAfterThisRequest = unchecked(0x01);
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private const int FlagsCloseIfEndReached = unchecked(0x02);
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private const int FlagsReturnResumeKeys = unchecked(0x04);
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private const int FlagsResumeFromPreviousEnd = unchecked(0x08);
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private const int FlagsFindWithBackupIntent = unchecked(0x10);
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private const int DefaultListSize = 65535;
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private const int DefaultListCount = 200;
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private int _searchAttributes;
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private int _flags;
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private int _informationLevel;
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private int _searchStorageType = 0;
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private string _wildcard;
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internal const int SmbInfoStandard = 1;
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internal const int SmbInfoQueryEaSize = 2;
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internal const int SmbInfoQueryEasFromList = 3;
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internal const int SmbFindFileDirectoryInfo = unchecked(0x101);
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internal const int SmbFindFileFullDirectoryInfo = unchecked(0x102);
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internal const int SmbFileNamesInfo = unchecked(0x103);
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internal const int SmbFileBothDirectoryInfo = unchecked(0x104);
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internal static readonly int ListSize = Config.GetInt("jcifs.smb.client.listSize"
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, DefaultListSize);
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internal static readonly int ListCount = Config.GetInt("jcifs.smb.client.listCount"
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, DefaultListCount);
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internal Trans2FindFirst2(string filename, string wildcard, int searchAttributes)
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{
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// flags
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// information levels
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if (filename.Equals("\\"))
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{
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Path = filename;
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}
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else
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{
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Path = filename + "\\";
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}
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this._wildcard = wildcard;
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this._searchAttributes = searchAttributes & unchecked(0x37);
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Command = SmbComTransaction2;
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SubCommand = Trans2FindFirst2;
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_flags = unchecked(0x00);
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_informationLevel = SmbFileBothDirectoryInfo;
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TotalDataCount = 0;
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MaxParameterCount = 10;
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MaxDataCount = ListSize;
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MaxSetupCount = 0;
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}
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internal override int WriteSetupWireFormat(byte[] dst, int dstIndex)
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{
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dst[dstIndex++] = SubCommand;
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dst[dstIndex++] = unchecked(unchecked(0x00));
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return 2;
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}
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internal override int WriteParametersWireFormat(byte[] dst, int dstIndex)
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{
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int start = dstIndex;
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WriteInt2(_searchAttributes, dst, dstIndex);
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dstIndex += 2;
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WriteInt2(ListCount, dst, dstIndex);
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dstIndex += 2;
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WriteInt2(_flags, dst, dstIndex);
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dstIndex += 2;
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WriteInt2(_informationLevel, dst, dstIndex);
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dstIndex += 2;
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WriteInt4(_searchStorageType, dst, dstIndex);
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dstIndex += 4;
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dstIndex += WriteString(Path + _wildcard, dst, dstIndex);
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return dstIndex - start;
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}
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internal override int WriteDataWireFormat(byte[] dst, int dstIndex)
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{
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return 0;
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}
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internal override int ReadSetupWireFormat(byte[] buffer, int bufferIndex, int len
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)
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{
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return 0;
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}
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internal override int ReadParametersWireFormat(byte[] buffer, int bufferIndex, int
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len)
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{
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return 0;
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}
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internal override int ReadDataWireFormat(byte[] buffer, int bufferIndex, int len)
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{
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return 0;
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}
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public override string ToString()
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{
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return "Trans2FindFirst2[" + base.ToString() + ",searchAttributes=0x"
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+ Hexdump.ToHexString(_searchAttributes, 2) + ",searchCount=" + ListCount + ",flags=0x"
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+ Hexdump.ToHexString(_flags, 2) + ",informationLevel=0x" + Hexdump.ToHexString(
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_informationLevel, 3) + ",searchStorageType=" + _searchStorageType + ",filename="
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+ Path + "]";
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}
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}
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}
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