merge common implementations and server implementations

Emby.Server.Implementations/IO/SharpCifs/Smb/Trans2QueryPathInformationResponse.cs

@@ -0,0 +1,227 @@
+// 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 SharpCifs.Util;
+using SharpCifs.Util.Sharpen;
+
+namespace SharpCifs.Smb
+{
+	internal class Trans2QueryPathInformationResponse : SmbComTransactionResponse
+	{
+		internal const int SMB_QUERY_FILE_BASIC_INFO = unchecked(0x101);
+
+		internal const int SMB_QUERY_FILE_STANDARD_INFO = unchecked(0x102);
+
+		internal class SmbQueryFileBasicInfo : IInfo
+		{
+			internal long CreateTime;
+
+			internal long LastAccessTime;
+
+			internal long LastWriteTime;
+
+			internal long ChangeTime;
+
+			internal int Attributes;
+
+			// information levels
+			public virtual int GetAttributes()
+			{
+				return Attributes;
+			}
+
+			public virtual long GetCreateTime()
+			{
+				return CreateTime;
+			}
+
+			public virtual long GetLastWriteTime()
+			{
+				return LastWriteTime;
+			}
+
+			public virtual long GetSize()
+			{
+				return 0L;
+			}
+
+			public override string ToString()
+			{
+				return "SmbQueryFileBasicInfo[" + "createTime=" + Extensions.CreateDate
+					(CreateTime) + ",lastAccessTime=" + Extensions.CreateDate(LastAccessTime
+					) + ",lastWriteTime=" + Extensions.CreateDate(LastWriteTime) + ",changeTime="
+					 + Extensions.CreateDate(ChangeTime) + ",attributes=0x" + Hexdump.ToHexString
+					(Attributes, 4) + "]";
+			}
+
+			internal SmbQueryFileBasicInfo(Trans2QueryPathInformationResponse enclosing)
+			{
+				this._enclosing = enclosing;
+			}
+
+			private readonly Trans2QueryPathInformationResponse _enclosing;
+		}
+
+		internal class SmbQueryFileStandardInfo : IInfo
+		{
+			internal long AllocationSize;
+
+			internal long EndOfFile;
+
+			internal int NumberOfLinks;
+
+			internal bool DeletePending;
+
+			internal bool Directory;
+
+			public virtual int GetAttributes()
+			{
+				return 0;
+			}
+
+			public virtual long GetCreateTime()
+			{
+				return 0L;
+			}
+
+			public virtual long GetLastWriteTime()
+			{
+				return 0L;
+			}
+
+			public virtual long GetSize()
+			{
+				return EndOfFile;
+			}
+
+			public override string ToString()
+			{
+				return "SmbQueryInfoStandard[" + "allocationSize=" + AllocationSize
+					 + ",endOfFile=" + EndOfFile + ",numberOfLinks=" + NumberOfLinks + ",deletePending="
+					 + DeletePending + ",directory=" + Directory + "]";
+			}
+
+			internal SmbQueryFileStandardInfo(Trans2QueryPathInformationResponse enclosing)
+			{
+				this._enclosing = enclosing;
+			}
+
+			private readonly Trans2QueryPathInformationResponse _enclosing;
+		}
+
+		private int _informationLevel;
+
+		internal IInfo Info;
+
+		internal Trans2QueryPathInformationResponse(int informationLevel)
+		{
+			this._informationLevel = informationLevel;
+			SubCommand = Smb.SmbComTransaction.Trans2QueryPathInformation;
+		}
+
+		internal override int WriteSetupWireFormat(byte[] dst, int dstIndex)
+		{
+			return 0;
+		}
+
+		internal override int WriteParametersWireFormat(byte[] dst, int dstIndex)
+		{
+			return 0;
+		}
+
+		internal override int WriteDataWireFormat(byte[] dst, int dstIndex)
+		{
+			return 0;
+		}
+
+		internal override int ReadSetupWireFormat(byte[] buffer, int bufferIndex, int len
+			)
+		{
+			return 0;
+		}
+
+		internal override int ReadParametersWireFormat(byte[] buffer, int bufferIndex, int
+			 len)
+		{
+			// observed two zero bytes here with at least win98
+			return 2;
+		}
+
+		internal override int ReadDataWireFormat(byte[] buffer, int bufferIndex, int len)
+		{
+			switch (_informationLevel)
+			{
+				case SMB_QUERY_FILE_BASIC_INFO:
+				{
+					return ReadSmbQueryFileBasicInfoWireFormat(buffer, bufferIndex);
+				}
+
+				case SMB_QUERY_FILE_STANDARD_INFO:
+				{
+					return ReadSmbQueryFileStandardInfoWireFormat(buffer, bufferIndex);
+				}
+
+				default:
+				{
+					return 0;
+				}
+			}
+		}
+
+		internal virtual int ReadSmbQueryFileStandardInfoWireFormat(byte[] buffer, int bufferIndex
+			)
+		{
+			int start = bufferIndex;
+			SmbQueryFileStandardInfo info = new SmbQueryFileStandardInfo
+				(this);
+			info.AllocationSize = ReadInt8(buffer, bufferIndex);
+			bufferIndex += 8;
+			info.EndOfFile = ReadInt8(buffer, bufferIndex);
+			bufferIndex += 8;
+			info.NumberOfLinks = ReadInt4(buffer, bufferIndex);
+			bufferIndex += 4;
+			info.DeletePending = (buffer[bufferIndex++] & unchecked(0xFF)) > 0;
+			info.Directory = (buffer[bufferIndex++] & unchecked(0xFF)) > 0;
+			this.Info = info;
+			return bufferIndex - start;
+		}
+
+		internal virtual int ReadSmbQueryFileBasicInfoWireFormat(byte[] buffer, int bufferIndex
+			)
+		{
+			int start = bufferIndex;
+			SmbQueryFileBasicInfo info = new SmbQueryFileBasicInfo
+				(this);
+			info.CreateTime = ReadTime(buffer, bufferIndex);
+			bufferIndex += 8;
+			info.LastAccessTime = ReadTime(buffer, bufferIndex);
+			bufferIndex += 8;
+			info.LastWriteTime = ReadTime(buffer, bufferIndex);
+			bufferIndex += 8;
+			info.ChangeTime = ReadTime(buffer, bufferIndex);
+			bufferIndex += 8;
+			info.Attributes = ReadInt2(buffer, bufferIndex);
+			bufferIndex += 2;
+			this.Info = info;
+			return bufferIndex - start;
+		}
+
+		public override string ToString()
+		{
+			return "Trans2QueryPathInformationResponse[" + base.ToString() + "]";
+		}
+	}
+}