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107 lines
3 KiB
C#
107 lines
3 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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namespace SharpCifs.Smb
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{
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internal class SmbComReadAndX : AndXServerMessageBlock
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{
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private static readonly int BatchLimit = Config.GetInt("jcifs.smb.client.ReadAndX.Close"
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, 1);
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private long _offset;
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private int _fid;
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private int _openTimeout;
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internal int MaxCount;
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internal int MinCount;
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internal int Remaining;
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public SmbComReadAndX() : base(null)
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{
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Command = SmbComReadAndx;
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_openTimeout = unchecked((int)(0xFFFFFFFF));
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}
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internal SmbComReadAndX(int fid, long offset, int maxCount, ServerMessageBlock andx
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) : base(andx)
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{
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this._fid = fid;
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this._offset = offset;
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this.MaxCount = MinCount = maxCount;
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Command = SmbComReadAndx;
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_openTimeout = unchecked((int)(0xFFFFFFFF));
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}
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internal virtual void SetParam(int fid, long offset, int maxCount)
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{
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this._fid = fid;
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this._offset = offset;
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this.MaxCount = MinCount = maxCount;
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}
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internal override int GetBatchLimit(byte command)
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{
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return command == SmbComClose ? BatchLimit : 0;
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}
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internal override int WriteParameterWordsWireFormat(byte[] dst, int dstIndex)
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{
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int start = dstIndex;
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WriteInt2(_fid, dst, dstIndex);
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dstIndex += 2;
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WriteInt4(_offset, dst, dstIndex);
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dstIndex += 4;
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WriteInt2(MaxCount, dst, dstIndex);
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dstIndex += 2;
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WriteInt2(MinCount, dst, dstIndex);
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dstIndex += 2;
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WriteInt4(_openTimeout, dst, dstIndex);
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dstIndex += 4;
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WriteInt2(Remaining, dst, dstIndex);
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dstIndex += 2;
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WriteInt4(_offset >> 32, dst, dstIndex);
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dstIndex += 4;
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return dstIndex - start;
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}
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internal override int WriteBytesWireFormat(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 ReadParameterWordsWireFormat(byte[] buffer, int bufferIndex
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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 ReadBytesWireFormat(byte[] buffer, int bufferIndex)
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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 "SmbComReadAndX[" + base.ToString() + ",fid=" + _fid + ",offset="
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+ _offset + ",maxCount=" + MaxCount + ",minCount=" + MinCount + ",openTimeout="
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+ _openTimeout + ",remaining=" + Remaining + ",offset=" + _offset + "]";
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}
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}
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}
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