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LLRPClient.cs
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LLRPClient.cs
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// Decompiled with JetBrains decompiler
// Type: Org.LLRP.LTK.LLRPV1.LLRPClient
// Assembly: LLRP, Version=1.0.0.6, Culture=neutral, PublicKeyToken=null
// MVID: B7459025-14F1-49D6-9002-DE41A125DA72
// Assembly location: C:\gosniias\NARA\multi_llrp_uhf_rdr\multi_llrp_uhf_rdr\bin\Debug\LLRP.dll
using Org.LLRP.LTK.LLRPV1.DataType;
using System;
using System.Collections;
using System.Threading;
namespace Org.LLRP.LTK.LLRPV1
{
[Serializable]
public class LLRPClient : IDisposable
{
private CommunicationInterface cI;
private int LLRP_TCP_PORT = 5084;
private int MSG_TIME_OUT = 10000;
private Thread notificationThread;
private BlockingQueue notificationQueue;
private ManualResetEvent conn_evt;
private ENUM_ConnectionAttemptStatusType conn_status_type;
private string reader_name;
private bool connected;
public event delegateReaderEventNotification OnReaderEventNotification;
public event delegateRoAccessReport OnRoAccessReportReceived;
public event delegateKeepAlive OnKeepAlive;
public event delegateEncapReaderEventNotification OnEncapedReaderEventNotification;
public event delegateEncapRoAccessReport OnEncapedRoAccessReportReceived;
public event delegateEncapKeepAlive OnEncapedKeepAlive;
protected void TriggerReaderEventNotification(MSG_READER_EVENT_NOTIFICATION msg)
{
if (this.OnReaderEventNotification != null)
this.OnReaderEventNotification(msg);
if (this.OnEncapedReaderEventNotification == null)
return;
ENCAPED_READER_EVENT_NOTIFICATION eventNotification = new ENCAPED_READER_EVENT_NOTIFICATION();
eventNotification.reader = this.reader_name;
eventNotification.ntf = msg;
}
protected void TriggerRoAccessReport(MSG_RO_ACCESS_REPORT msg)
{
if (this.OnRoAccessReportReceived != null)
this.OnRoAccessReportReceived(msg);
if (this.OnEncapedRoAccessReportReceived == null)
return;
this.OnEncapedRoAccessReportReceived(new ENCAPED_RO_ACCESS_REPORT()
{
reader = this.reader_name,
report = msg
});
}
protected void TriggerKeepAlive(MSG_KEEPALIVE msg)
{
if (this.OnKeepAlive != null)
this.OnKeepAlive(msg);
if (this.OnEncapedKeepAlive == null)
return;
this.OnEncapedKeepAlive(new ENCAPED_KEEP_ALIVE()
{
reader = this.reader_name,
keep_alive = msg
});
}
public string ReaderName => this.reader_name;
public bool IsConnected => this.connected;
public void SetMessageTimeOut(int time_out) => this.MSG_TIME_OUT = time_out;
public int GetMessageTimeOut() => this.MSG_TIME_OUT;
public LLRPClient()
{
init();
}
public LLRPClient(int port)
{
this.LLRP_TCP_PORT = port;
init();
}
private void init()
{
this.cI = (CommunicationInterface)new TCPIPClient();
this.notificationQueue = new BlockingQueue();
this.notificationThread = new Thread(new ThreadStart(this.ProcessNotificationQueue));
this.notificationThread.IsBackground = true;
this.notificationThread.Start();
}
private void ProcessNotificationQueue()
{
if (this.notificationQueue == null)
return;
while (true)
{
Message message = (Message)this.notificationQueue.Dequeue();
switch ((int)message.MSG_TYPE - 61)
{
case 0:
this.TriggerRoAccessReport((MSG_RO_ACCESS_REPORT)message);
continue;
case 1:
this.TriggerKeepAlive((MSG_KEEPALIVE)message);
continue;
case 2:
this.TriggerReaderEventNotification((MSG_READER_EVENT_NOTIFICATION)message);
continue;
default:
continue;
}
}
}
public bool Open(
string llrp_reader_name,
int timeout,
out ENUM_ConnectionAttemptStatusType status)
{
this.reader_name = llrp_reader_name;
status = ~ENUM_ConnectionAttemptStatusType.Success;
this.cI.OnFrameReceived += new delegateMessageReceived(this.ProcessFrame);
try
{
this.cI.Open(llrp_reader_name, this.LLRP_TCP_PORT, timeout);
}
catch (Exception ex)
{
this.cI.OnFrameReceived -= new delegateMessageReceived(this.ProcessFrame);
throw ex;
}
this.conn_evt = new ManualResetEvent(false);
if (this.conn_evt.WaitOne(timeout, false))
{
status = this.conn_status_type;
if (status == ENUM_ConnectionAttemptStatusType.Success)
{
this.connected = true;
return this.connected;
}
}
this.reader_name = llrp_reader_name;
try
{
this.cI.Close();
this.cI.OnFrameReceived -= new delegateMessageReceived(this.ProcessFrame);
}
catch
{
}
this.connected = false;
return this.connected;
}
public bool Close()
{
try
{
MSG_CLOSE_CONNECTION_RESPONSE connectionResponse = this.CLOSE_CONNECTION(new MSG_CLOSE_CONNECTION(), out MSG_ERROR_MESSAGE _, this.MSG_TIME_OUT);
bool flag = true;
if (connectionResponse != null)
{
if (connectionResponse.LLRPStatus.StatusCode == ENUM_StatusCode.M_Success)
goto label_3;
}
flag = false;
label_3:
try
{
this.cI.Close();
}
catch
{
}
this.cI.OnFrameReceived -= new delegateMessageReceived(this.ProcessFrame);
this.connected = false;
return flag;
}
catch
{
return false;
}
}
public void Dispose() => this.Close();
private void ProcessFrame(short ver, short msg_type, int msg_id, byte[] data)
{
int cursor = 0;
switch (msg_type)
{
case 61:
try
{
BitArray bitArray = Util.ConvertByteArrayToBitArray(data);
int count = bitArray.Count;
this.notificationQueue.Enqueue((object)MSG_RO_ACCESS_REPORT.FromBitArray(ref bitArray, ref cursor, count));
break;
}
catch
{
break;
}
case 62:
try
{
BitArray bitArray = Util.ConvertByteArrayToBitArray(data);
int count = bitArray.Count;
this.notificationQueue.Enqueue((object)MSG_KEEPALIVE.FromBitArray(ref bitArray, ref cursor, count));
break;
}
catch
{
break;
}
case 63:
try
{
BitArray bitArray = Util.ConvertByteArrayToBitArray(data);
int count = bitArray.Count;
MSG_READER_EVENT_NOTIFICATION eventNotification = MSG_READER_EVENT_NOTIFICATION.FromBitArray(ref bitArray, ref cursor, count);
if (this.conn_evt != null && eventNotification.ReaderEventNotificationData.ConnectionAttemptEvent != null)
{
this.conn_status_type = eventNotification.ReaderEventNotificationData.ConnectionAttemptEvent.Status;
this.conn_evt.Set();
break;
}
this.notificationQueue.Enqueue((object)eventNotification);
break;
}
catch
{
break;
}
}
}
public MSG_CUSTOM_MESSAGE CUSTOM_MESSAGE(
MSG_CUSTOM_MESSAGE msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_CUSTOM_MESSAGE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.CUSTOM_MESSAGE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_GET_READER_CAPABILITIES_RESPONSE GET_READER_CAPABILITIES(
MSG_GET_READER_CAPABILITIES msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_GET_READER_CAPABILITIES_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.GET_READER_CAPABILITIES_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_ADD_ROSPEC_RESPONSE ADD_ROSPEC(
MSG_ADD_ROSPEC msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_ADD_ROSPEC_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.ADD_ROSPEC_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_DELETE_ROSPEC_RESPONSE DELETE_ROSPEC(
MSG_DELETE_ROSPEC msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_DELETE_ROSPEC_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.DELETE_ROSPEC_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_START_ROSPEC_RESPONSE START_ROSPEC(
MSG_START_ROSPEC msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_START_ROSPEC_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.START_ROSPEC_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_STOP_ROSPEC_RESPONSE STOP_ROSPEC(
MSG_STOP_ROSPEC msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_STOP_ROSPEC_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.STOP_ROSPEC_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_ENABLE_ROSPEC_RESPONSE ENABLE_ROSPEC(
MSG_ENABLE_ROSPEC msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_ENABLE_ROSPEC_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.ENABLE_ROSPEC_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_DISABLE_ROSPEC_RESPONSE DISABLE_ROSPEC(
MSG_DISABLE_ROSPEC msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_DISABLE_ROSPEC_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.DISABLE_ROSPEC_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_GET_ROSPECS_RESPONSE GET_ROSPECS(
MSG_GET_ROSPECS msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_GET_ROSPECS_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.GET_ROSPECS_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_ADD_ACCESSSPEC_RESPONSE ADD_ACCESSSPEC(
MSG_ADD_ACCESSSPEC msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_ADD_ACCESSSPEC_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.ADD_ACCESSSPEC_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_DELETE_ACCESSSPEC_RESPONSE DELETE_ACCESSSPEC(
MSG_DELETE_ACCESSSPEC msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_DELETE_ACCESSSPEC_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.DELETE_ACCESSSPEC_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_ENABLE_ACCESSSPEC_RESPONSE ENABLE_ACCESSSPEC(
MSG_ENABLE_ACCESSSPEC msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_ENABLE_ACCESSSPEC_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.ENABLE_ACCESSSPEC_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_DISABLE_ACCESSSPEC_RESPONSE DISABLE_ACCESSSPEC(
MSG_DISABLE_ACCESSSPEC msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_DISABLE_ACCESSSPEC_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.DISABLE_ACCESSSPEC_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_GET_ACCESSSPECS_RESPONSE GET_ACCESSSPECS(
MSG_GET_ACCESSSPECS msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_GET_ACCESSSPECS_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.GET_ACCESSSPECS_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_GET_READER_CONFIG_RESPONSE GET_READER_CONFIG(
MSG_GET_READER_CONFIG msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_GET_READER_CONFIG_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.GET_READER_CONFIG_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_SET_READER_CONFIG_RESPONSE SET_READER_CONFIG(
MSG_SET_READER_CONFIG msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_SET_READER_CONFIG_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.SET_READER_CONFIG_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public MSG_CLOSE_CONNECTION_RESPONSE CLOSE_CONNECTION(
MSG_CLOSE_CONNECTION msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
return (MSG_CLOSE_CONNECTION_RESPONSE)new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.CLOSE_CONNECTION_RESPONSE).Transact((Message)msg, out msg_err, time_out);
}
public void GET_REPORT(MSG_GET_REPORT msg, out MSG_ERROR_MESSAGE msg_err, int time_out)
{
msg_err = (MSG_ERROR_MESSAGE)null;
new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.GET_REPORT).Send((Message)msg);
}
public void KEEPALIVE_ACK(MSG_KEEPALIVE_ACK msg, out MSG_ERROR_MESSAGE msg_err, int time_out)
{
msg_err = (MSG_ERROR_MESSAGE)null;
new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.KEEPALIVE_ACK).Send((Message)msg);
}
public void ENABLE_EVENTS_AND_REPORTS(
MSG_ENABLE_EVENTS_AND_REPORTS msg,
out MSG_ERROR_MESSAGE msg_err,
int time_out)
{
msg_err = (MSG_ERROR_MESSAGE)null;
new Transaction(this.cI, msg.MSG_ID, ENUM_LLRP_MSG_TYPE.ENABLE_EVENTS_AND_REPORTS).Send((Message)msg);
}
}
}