/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbUnlockByteRangeRequestPacket(SmbUnlockByteRangeRequestPacket packet)
: base(packet)
{
this.InitDefaultValue();
this.smbParameters.WordCount = packet.SmbParameters.WordCount;
this.smbParameters.FID = packet.SmbParameters.FID;
this.smbParameters.CountOfBytesToUnlock = packet.SmbParameters.CountOfBytesToUnlock;
this.smbParameters.UnlockOffsetInBytes = packet.SmbParameters.UnlockOffsetInBytes;
this.smbData.ByteCount = packet.SmbData.ByteCount;
}
/// <summary>
/// Deep copy constructor.
/// </summary>
public SmbUnlockByteRangeRequestPacket(SmbUnlockByteRangeRequestPacket packet)
: base(packet)
{
this.InitDefaultValue();
this.smbParameters.WordCount = packet.SmbParameters.WordCount;
this.smbParameters.FID = packet.SmbParameters.FID;
this.smbParameters.CountOfBytesToUnlock = packet.SmbParameters.CountOfBytesToUnlock;
this.smbParameters.UnlockOffsetInBytes = packet.SmbParameters.UnlockOffsetInBytes;
this.smbData.ByteCount = packet.SmbData.ByteCount;
}
/// <summary>
/// to create a UnlockByteRange request packet.
/// </summary>
/// <param name="messageId">This field SHOULD be the multiplex ID that is used to associate a response with a
/// request.</param>
/// <param name="uid">This field SHOULD identify the authenticated instance of the user.</param>
/// <param name="treeId">This field identifies the subdirectory (or tree) on the server that the client is
/// accessing.</param>
/// <param name="flags">An 8-bit field of 1-bit flags describing various features in effect for the
/// message</param>
/// <param name="flags2">A 16-bit field of 1-bit flags that represent various features in effect for the
/// message. Unspecified bits are reserved and MUST be zero.</param>
/// <param name="fid">This field MUST be a valid 16-bit signed integer indicating the file from which the data
/// MUST be read</param>
/// <param name="countOfBytesToUnlock">This field is a 32-bit unsigned integer indicating the number of
/// contiguous bytes to be unlocked</param>
/// <param name="unlockOffsetInBytes">ULONG This field is a 32-bit unsigned integer indicating the offset in
/// number of bytes from which to begin the unlock. Because this field is limited to 32-bits this command is
/// inappropriate for files having 64-bit offsets</param>
/// <returns>a UnlockByteRange request packet</returns>
public SmbUnlockByteRangeRequestPacket CreateUnlockByteRangeRequest(
ushort messageId,
ushort uid,
ushort treeId,
SmbFlags flags,
SmbFlags2 flags2,
ushort fid,
uint countOfBytesToUnlock,
uint unlockOffsetInBytes)
{
SmbUnlockByteRangeRequestPacket packet = new SmbUnlockByteRangeRequestPacket();
packet.SmbHeader = CifsMessageUtils.CreateSmbHeader(SmbCommand.SMB_COM_UNLOCK_byte_RANGE,
messageId, uid, treeId, flags, flags2);
SMB_COM_UNLOCK_BYTE_RANGE_Request_SMB_Parameters smbParameters =
new SMB_COM_UNLOCK_BYTE_RANGE_Request_SMB_Parameters();
smbParameters.FID = fid;
smbParameters.CountOfBytesToUnlock = countOfBytesToUnlock;
smbParameters.UnlockOffsetInBytes = unlockOffsetInBytes;
smbParameters.WordCount = (byte)(Marshal.SizeOf(smbParameters) / NumBytesOfWord);
SMB_COM_UNLOCK_BYTE_RANGE_Request_SMB_Data smbData = new SMB_COM_UNLOCK_BYTE_RANGE_Request_SMB_Data();
smbData.ByteCount = 0;
packet.SmbParameters = smbParameters;
packet.SmbData = smbData;
return packet;
}
public SmbUnlockByteRangeResponsePacket CreateUnlockByteRangeResponse(
CifsServerPerConnection connection,
SmbUnlockByteRangeRequestPacket request)
{
SmbUnlockByteRangeResponsePacket response = new SmbUnlockByteRangeResponsePacket();
response.SmbHeader = CifsMessageUtils.CreateSmbHeader(connection, request);
return response;
}