/// <summary>
/// Deserialize a xml string to a MSG_CUSTOM_MESSAGE
/// </summary>
/// <param name="str">Input Xml string</param>
/// <returns>MSG_CUSTOM_MESSAGE</returns>
public new static MSG_CUSTOM_MESSAGE FromString(string str)
{
string val;
XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(str);
XmlNode node = (XmlNode)xdoc.DocumentElement;
MSG_CUSTOM_MESSAGE msg = new MSG_CUSTOM_MESSAGE();
try
{
msg.MSG_ID = Convert.ToUInt32(XmlUtil.GetNodeAttrValue(node, "MessageID"));
}
catch { }
val = XmlUtil.GetNodeValue(node, "VendorIdentifier");
msg.VendorIdentifier = (UInt32)(Util.ParseValueTypeFromString(val, "u32", ""));
val = XmlUtil.GetNodeValue(node, "MessageSubtype");
msg.MessageSubtype = (byte)(Util.ParseValueTypeFromString(val, "u8", ""));
val = XmlUtil.GetNodeValue(node, "Data");
msg.Data = (ByteArray)(Util.ParseArrayTypeFromString(val, "bytesToEnd", "Hex"));
return(msg);
}
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));
}
/// <summary>
/// Decode bit array to a MSG_CUSTOM_MESSAGE
/// </summary>
/// <param name="bit_array">input bit array</param>
/// <param name="cursor">pointer to current position</param>
/// <param name="length">data length</param>
/// <returns>MSG_CUSTOM_MESSAGE</returns>
public new static MSG_CUSTOM_MESSAGE FromBitArray(ref BitArray bit_array, ref int cursor, int length)
{
if (cursor > length)
{
return(null);
}
UInt16 loop_control_counter = 1; //used for control choice element parsing loop
int field_len = 0;
int msg_type = 0;
object obj_val;
ArrayList param_list = new ArrayList();
MSG_CUSTOM_MESSAGE obj = new MSG_CUSTOM_MESSAGE();
cursor += 6;
msg_type = (int)(UInt64)Util.CalculateVal(ref bit_array, ref cursor, 10);
if (msg_type != obj.msgType)
{
cursor -= 16;
return(null);
}
obj.msgLen = (UInt32)(UInt64)Util.CalculateVal(ref bit_array, ref cursor, 32);
obj.msgID = (UInt32)(UInt64)Util.CalculateVal(ref bit_array, ref cursor, 32);
if (cursor > length)
{
throw new Exception("Input data is not a complete LLRP message");
}
field_len = 32;
Util.ConvertBitArrayToObj(ref bit_array, ref cursor, out obj_val, typeof(UInt32), field_len);
obj.VendorIdentifier = (UInt32)obj_val;
if (cursor > length)
{
throw new Exception("Input data is not a complete LLRP message");
}
field_len = 8;
Util.ConvertBitArrayToObj(ref bit_array, ref cursor, out obj_val, typeof(byte), field_len);
obj.MessageSubtype = (byte)obj_val;
if (cursor > length)
{
throw new Exception("Input data is not a complete LLRP message");
}
field_len = (bit_array.Length - cursor) / 8;
Util.ConvertBitArrayToObj(ref bit_array, ref cursor, out obj_val, typeof(ByteArray), field_len);
obj.Data = (ByteArray)obj_val;
return(obj);
}
/// <summary>
/// Create vendor extended paramters from BitArray
/// </summary>
/// <param name="bit_array">BitArray. Input</param>
/// <param name="cursor">The current bit position to be processed.</param>
/// <param name="length">Total length of the array</param>
/// <returns></returns>
public new static MSG_CUSTOM_MESSAGE DecodeCustomMessage(ref BitArray bit_array, ref int cursor, int length)
{
if (cursor >= length)
{
return(null);
}
int old_cursor = cursor;
MSG_CUSTOM_MESSAGE msg = MSG_CUSTOM_MESSAGE.FromBitArray(ref bit_array, ref cursor, length);
if (null != msg)
{
string key = msg.VendorID + "-" + msg.SubType;
if (null != vendorExtensionIDTypeHash)
{
int new_cursor = cursor;
try
{
Type tp = (Type)vendorExtensionIDTypeHash[key];
MethodInfo mis = tp.GetMethod("FromBitArray");
if (null == mis)
{
return(null);
}
cursor = old_cursor;
object[] parameters = new object[] { bit_array, cursor, length };
object obj = mis.Invoke(null, parameters);
cursor = (int)parameters[1];
return((MSG_CUSTOM_MESSAGE)obj);
}
catch
{
cursor = new_cursor;
}
}
return(msg);
}
return(null);
}
public static MSG_CUSTOM_MESSAGE DecodeCustomMessage(
ref BitArray bit_array,
ref int cursor,
int length)
{
if (cursor >= length)
{
return((MSG_CUSTOM_MESSAGE)null);
}
int num1 = cursor;
MSG_CUSTOM_MESSAGE msgCustomMessage = MSG_CUSTOM_MESSAGE.FromBitArray(ref bit_array, ref cursor, length);
if (msgCustomMessage == null)
{
return((MSG_CUSTOM_MESSAGE)null);
}
string str = msgCustomMessage.VendorID.ToString() + "-" + (object)msgCustomMessage.SubType;
if (CustomMsgDecodeFactory.vendorExtensionIDTypeHash != null)
{
int num2 = cursor;
try
{
MethodInfo method = ((Type)CustomMsgDecodeFactory.vendorExtensionIDTypeHash[(object)str]).GetMethod("FromBitArray");
if (method == null)
{
return((MSG_CUSTOM_MESSAGE)null);
}
cursor = num1;
object[] parameters = new object[3]
{
(object)bit_array,
(object)cursor,
(object)length
};
object obj = method.Invoke((object)null, parameters);
cursor = (int)parameters[1];
return((MSG_CUSTOM_MESSAGE)obj);
}
catch
{
cursor = num2;
}
}
return(msgCustomMessage);
}
public static void LoadVendorExtensionAssembly(Assembly asm)
{
if (CustomMsgDecodeFactory.vendorExtensionIDTypeHash == null)
{
CustomMsgDecodeFactory.vendorExtensionIDTypeHash = new Hashtable();
}
if (CustomMsgDecodeFactory.vendorExtensionNameTypeHash == null)
{
CustomMsgDecodeFactory.vendorExtensionNameTypeHash = new Hashtable();
}
if (CustomMsgDecodeFactory.vendorExtensionAssemblyHash == null)
{
CustomMsgDecodeFactory.vendorExtensionAssemblyHash = new Hashtable();
}
string name = asm.GetName().Name;
if (CustomMsgDecodeFactory.vendorExtensionAssemblyHash.ContainsKey((object)name))
{
return;
}
CustomMsgDecodeFactory.vendorExtensionAssemblyHash.Add((object)name, (object)asm);
try
{
foreach (Type type in asm.GetTypes())
{
if (type.BaseType == typeof(MSG_CUSTOM_MESSAGE))
{
string typeName = type.Namespace + "." + type.Name;
MSG_CUSTOM_MESSAGE instance = (MSG_CUSTOM_MESSAGE)asm.CreateInstance(typeName);
string str = instance.VendorID.ToString() + "-" + (object)instance.SubType;
if (!CustomMsgDecodeFactory.vendorExtensionIDTypeHash.ContainsKey((object)str))
{
CustomMsgDecodeFactory.vendorExtensionIDTypeHash.Add((object)str, (object)type);
}
if (!CustomMsgDecodeFactory.vendorExtensionNameTypeHash.ContainsKey((object)type.Name))
{
CustomMsgDecodeFactory.vendorExtensionNameTypeHash.Add((object)type.Name, (object)type);
}
}
}
}
catch
{
Console.WriteLine("LVEA failed", (object)asm);
}
}
/// <summary>
/// Decode Binary LLRP packet to LLRP message object
/// </summary>
/// <param name="packet">Binary LLRP packet to be decoded</param>
/// <param name="msg">LLRP message. output</param>
public static void Decode(ref byte [] packet, out Message msg)
{
LLRP_Envelope env;
Decode_Envelope(packet, out env);
BitArray ba = Util.ConvertByteArrayToBitArray(packet);
int cursor = 0;
switch (env.msg_type)
{
case ENUM_LLRP_MSG_TYPE.CUSTOM_MESSAGE:
msg = MSG_CUSTOM_MESSAGE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.GET_READER_CAPABILITIES:
msg = MSG_GET_READER_CAPABILITIES.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.GET_READER_CAPABILITIES_RESPONSE:
msg = MSG_GET_READER_CAPABILITIES_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.ADD_ROSPEC:
msg = MSG_ADD_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.ADD_ROSPEC_RESPONSE:
msg = MSG_ADD_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.DELETE_ROSPEC:
msg = MSG_DELETE_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.DELETE_ROSPEC_RESPONSE:
msg = MSG_DELETE_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.START_ROSPEC:
msg = MSG_START_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.START_ROSPEC_RESPONSE:
msg = MSG_START_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.STOP_ROSPEC:
msg = MSG_STOP_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.STOP_ROSPEC_RESPONSE:
msg = MSG_STOP_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.ENABLE_ROSPEC:
msg = MSG_ENABLE_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.ENABLE_ROSPEC_RESPONSE:
msg = MSG_ENABLE_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.DISABLE_ROSPEC:
msg = MSG_DISABLE_ROSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.DISABLE_ROSPEC_RESPONSE:
msg = MSG_DISABLE_ROSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.GET_ROSPECS:
msg = MSG_GET_ROSPECS.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.GET_ROSPECS_RESPONSE:
msg = MSG_GET_ROSPECS_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.ADD_ACCESSSPEC:
msg = MSG_ADD_ACCESSSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.ADD_ACCESSSPEC_RESPONSE:
msg = MSG_ADD_ACCESSSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.DELETE_ACCESSSPEC:
msg = MSG_DELETE_ACCESSSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.DELETE_ACCESSSPEC_RESPONSE:
msg = MSG_DELETE_ACCESSSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.ENABLE_ACCESSSPEC:
msg = MSG_ENABLE_ACCESSSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.ENABLE_ACCESSSPEC_RESPONSE:
msg = MSG_ENABLE_ACCESSSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.DISABLE_ACCESSSPEC:
msg = MSG_DISABLE_ACCESSSPEC.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.DISABLE_ACCESSSPEC_RESPONSE:
msg = MSG_DISABLE_ACCESSSPEC_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.GET_ACCESSSPECS:
msg = MSG_GET_ACCESSSPECS.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.GET_ACCESSSPECS_RESPONSE:
msg = MSG_GET_ACCESSSPECS_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.GET_READER_CONFIG:
msg = MSG_GET_READER_CONFIG.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.GET_READER_CONFIG_RESPONSE:
msg = MSG_GET_READER_CONFIG_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.SET_READER_CONFIG:
msg = MSG_SET_READER_CONFIG.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.SET_READER_CONFIG_RESPONSE:
msg = MSG_SET_READER_CONFIG_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.CLOSE_CONNECTION:
msg = MSG_CLOSE_CONNECTION.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.CLOSE_CONNECTION_RESPONSE:
msg = MSG_CLOSE_CONNECTION_RESPONSE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.GET_REPORT:
msg = MSG_GET_REPORT.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.RO_ACCESS_REPORT:
msg = MSG_RO_ACCESS_REPORT.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.KEEPALIVE:
msg = MSG_KEEPALIVE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.KEEPALIVE_ACK:
msg = MSG_KEEPALIVE_ACK.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.READER_EVENT_NOTIFICATION:
msg = MSG_READER_EVENT_NOTIFICATION.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.ENABLE_EVENTS_AND_REPORTS:
msg = MSG_ENABLE_EVENTS_AND_REPORTS.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
case ENUM_LLRP_MSG_TYPE.ERROR_MESSAGE:
msg = MSG_ERROR_MESSAGE.FromBitArray(ref ba, ref cursor, (int)(env.msg_len * 8));
return;
default:
throw new MalformedPacket("Unrecognized message " + env.msg_type);
}
}
/// <summary>
/// Parse XML string to LLRP message
/// </summary>
/// <param name="xmlstr">XML string to be parsed.</param>
/// <param name="msg">LLRP message. output</param>
/// <param name="type">LLRP message type. output</param>
public static void ParseXMLToLLRPMessage(string xmlstr, out Message msg, out ENUM_LLRP_MSG_TYPE type)
{
XmlDocument xdoc = new XmlDocument();
xdoc.LoadXml(xmlstr);
XmlNode node = (XmlNode)xdoc.DocumentElement;
switch (node.Name)
{
case "CUSTOM_MESSAGE":
msg = (Message)MSG_CUSTOM_MESSAGE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.CUSTOM_MESSAGE;
return;
case "GET_READER_CAPABILITIES":
msg = (Message)MSG_GET_READER_CAPABILITIES.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_READER_CAPABILITIES;
return;
case "GET_READER_CAPABILITIES_RESPONSE":
msg = (Message)MSG_GET_READER_CAPABILITIES_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_READER_CAPABILITIES_RESPONSE;
return;
case "ADD_ROSPEC":
msg = (Message)MSG_ADD_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ADD_ROSPEC;
return;
case "ADD_ROSPEC_RESPONSE":
msg = (Message)MSG_ADD_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ADD_ROSPEC_RESPONSE;
return;
case "DELETE_ROSPEC":
msg = (Message)MSG_DELETE_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DELETE_ROSPEC;
return;
case "DELETE_ROSPEC_RESPONSE":
msg = (Message)MSG_DELETE_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DELETE_ROSPEC_RESPONSE;
return;
case "START_ROSPEC":
msg = (Message)MSG_START_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.START_ROSPEC;
return;
case "START_ROSPEC_RESPONSE":
msg = (Message)MSG_START_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.START_ROSPEC_RESPONSE;
return;
case "STOP_ROSPEC":
msg = (Message)MSG_STOP_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.STOP_ROSPEC;
return;
case "STOP_ROSPEC_RESPONSE":
msg = (Message)MSG_STOP_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.STOP_ROSPEC_RESPONSE;
return;
case "ENABLE_ROSPEC":
msg = (Message)MSG_ENABLE_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ENABLE_ROSPEC;
return;
case "ENABLE_ROSPEC_RESPONSE":
msg = (Message)MSG_ENABLE_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ENABLE_ROSPEC_RESPONSE;
return;
case "DISABLE_ROSPEC":
msg = (Message)MSG_DISABLE_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DISABLE_ROSPEC;
return;
case "DISABLE_ROSPEC_RESPONSE":
msg = (Message)MSG_DISABLE_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DISABLE_ROSPEC_RESPONSE;
return;
case "GET_ROSPECS":
msg = (Message)MSG_GET_ROSPECS.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_ROSPECS;
return;
case "GET_ROSPECS_RESPONSE":
msg = (Message)MSG_GET_ROSPECS_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_ROSPECS_RESPONSE;
return;
case "ADD_ACCESSSPEC":
msg = (Message)MSG_ADD_ACCESSSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ADD_ACCESSSPEC;
return;
case "ADD_ACCESSSPEC_RESPONSE":
msg = (Message)MSG_ADD_ACCESSSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ADD_ACCESSSPEC_RESPONSE;
return;
case "DELETE_ACCESSSPEC":
msg = (Message)MSG_DELETE_ACCESSSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DELETE_ACCESSSPEC;
return;
case "DELETE_ACCESSSPEC_RESPONSE":
msg = (Message)MSG_DELETE_ACCESSSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DELETE_ACCESSSPEC_RESPONSE;
return;
case "ENABLE_ACCESSSPEC":
msg = (Message)MSG_ENABLE_ACCESSSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ENABLE_ACCESSSPEC;
return;
case "ENABLE_ACCESSSPEC_RESPONSE":
msg = (Message)MSG_ENABLE_ACCESSSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ENABLE_ACCESSSPEC_RESPONSE;
return;
case "DISABLE_ACCESSSPEC":
msg = (Message)MSG_DISABLE_ACCESSSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DISABLE_ACCESSSPEC;
return;
case "DISABLE_ACCESSSPEC_RESPONSE":
msg = (Message)MSG_DISABLE_ACCESSSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DISABLE_ACCESSSPEC_RESPONSE;
return;
case "GET_ACCESSSPECS":
msg = (Message)MSG_GET_ACCESSSPECS.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_ACCESSSPECS;
return;
case "GET_ACCESSSPECS_RESPONSE":
msg = (Message)MSG_GET_ACCESSSPECS_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_ACCESSSPECS_RESPONSE;
return;
case "GET_READER_CONFIG":
msg = (Message)MSG_GET_READER_CONFIG.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_READER_CONFIG;
return;
case "GET_READER_CONFIG_RESPONSE":
msg = (Message)MSG_GET_READER_CONFIG_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_READER_CONFIG_RESPONSE;
return;
case "SET_READER_CONFIG":
msg = (Message)MSG_SET_READER_CONFIG.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.SET_READER_CONFIG;
return;
case "SET_READER_CONFIG_RESPONSE":
msg = (Message)MSG_SET_READER_CONFIG_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.SET_READER_CONFIG_RESPONSE;
return;
case "CLOSE_CONNECTION":
msg = (Message)MSG_CLOSE_CONNECTION.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.CLOSE_CONNECTION;
return;
case "CLOSE_CONNECTION_RESPONSE":
msg = (Message)MSG_CLOSE_CONNECTION_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.CLOSE_CONNECTION_RESPONSE;
return;
case "GET_REPORT":
msg = (Message)MSG_GET_REPORT.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_REPORT;
return;
case "RO_ACCESS_REPORT":
msg = (Message)MSG_RO_ACCESS_REPORT.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.RO_ACCESS_REPORT;
return;
case "KEEPALIVE":
msg = (Message)MSG_KEEPALIVE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.KEEPALIVE;
return;
case "KEEPALIVE_ACK":
msg = (Message)MSG_KEEPALIVE_ACK.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.KEEPALIVE_ACK;
return;
case "READER_EVENT_NOTIFICATION":
msg = (Message)MSG_READER_EVENT_NOTIFICATION.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.READER_EVENT_NOTIFICATION;
return;
case "ENABLE_EVENTS_AND_REPORTS":
msg = (Message)MSG_ENABLE_EVENTS_AND_REPORTS.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ENABLE_EVENTS_AND_REPORTS;
return;
case "ERROR_MESSAGE":
msg = (Message)MSG_ERROR_MESSAGE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ERROR_MESSAGE;
return;
default:
msg = null;
type = 0;
return;
}
}
/// <summary>
/// Register vendor extension assembly
/// </summary>
/// <param name="asm"></param>
public static void LoadVendorExtensionAssembly(Assembly asm)
{
if (null == vendorExtensionIDTypeHash)
{
vendorExtensionIDTypeHash = new Hashtable();
}
if (null == vendorExtensionNameTypeHash)
{
vendorExtensionNameTypeHash = new Hashtable();
}
if (null == vendorExtensionAssemblyHash)
{
vendorExtensionAssemblyHash = new Hashtable();
}
// Prevent double registration, and recursion
string assembly_name = asm.GetName().Name;
if (!vendorExtensionAssemblyHash.ContainsKey(assembly_name))
{
vendorExtensionAssemblyHash.Add(assembly_name, asm);
}
else
{
return;
}
try
{
Type[] types = asm.GetTypes();
foreach (Type tp in types)
{
if (tp.BaseType != typeof(MSG_CUSTOM_MESSAGE))
{
continue;
}
string type_full_name = tp.Namespace + "." + tp.Name;
object obj = asm.CreateInstance(type_full_name);
MSG_CUSTOM_MESSAGE temp_msg = (MSG_CUSTOM_MESSAGE)obj;
string key = temp_msg.VendorID + "-" + temp_msg.SubType;
if (!vendorExtensionIDTypeHash.ContainsKey(key))
{
vendorExtensionIDTypeHash.Add(key, tp);
}
if (!vendorExtensionNameTypeHash.ContainsKey(tp.Name))
{
vendorExtensionNameTypeHash.Add(tp.Name, tp);
}
}
}
catch
{
Console.WriteLine("LVEA failed", asm);
}
}
public static void ParseXMLToLLRPMessage(
string xmlstr,
out Message msg,
out ENUM_LLRP_MSG_TYPE type)
{
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xmlstr);
XmlNode documentElement = (XmlNode)xmlDocument.DocumentElement;
switch (documentElement.Name)
{
case "CUSTOM_MESSAGE":
msg = (Message)MSG_CUSTOM_MESSAGE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.CUSTOM_MESSAGE;
break;
case "GET_READER_CAPABILITIES":
msg = (Message)MSG_GET_READER_CAPABILITIES.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_READER_CAPABILITIES;
break;
case "GET_READER_CAPABILITIES_RESPONSE":
msg = (Message)MSG_GET_READER_CAPABILITIES_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_READER_CAPABILITIES_RESPONSE;
break;
case "ADD_ROSPEC":
msg = (Message)MSG_ADD_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ADD_ROSPEC;
break;
case "ADD_ROSPEC_RESPONSE":
msg = (Message)MSG_ADD_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ADD_ROSPEC_RESPONSE;
break;
case "DELETE_ROSPEC":
msg = (Message)MSG_DELETE_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DELETE_ROSPEC;
break;
case "DELETE_ROSPEC_RESPONSE":
msg = (Message)MSG_DELETE_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DELETE_ROSPEC_RESPONSE;
break;
case "START_ROSPEC":
msg = (Message)MSG_START_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.START_ROSPEC;
break;
case "START_ROSPEC_RESPONSE":
msg = (Message)MSG_START_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.START_ROSPEC_RESPONSE;
break;
case "STOP_ROSPEC":
msg = (Message)MSG_STOP_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.STOP_ROSPEC;
break;
case "STOP_ROSPEC_RESPONSE":
msg = (Message)MSG_STOP_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.STOP_ROSPEC_RESPONSE;
break;
case "ENABLE_ROSPEC":
msg = (Message)MSG_ENABLE_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ENABLE_ROSPEC;
break;
case "ENABLE_ROSPEC_RESPONSE":
msg = (Message)MSG_ENABLE_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ENABLE_ROSPEC_RESPONSE;
break;
case "DISABLE_ROSPEC":
msg = (Message)MSG_DISABLE_ROSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DISABLE_ROSPEC;
break;
case "DISABLE_ROSPEC_RESPONSE":
msg = (Message)MSG_DISABLE_ROSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DISABLE_ROSPEC_RESPONSE;
break;
case "GET_ROSPECS":
msg = (Message)MSG_GET_ROSPECS.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_ROSPECS;
break;
case "GET_ROSPECS_RESPONSE":
msg = (Message)MSG_GET_ROSPECS_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_ROSPECS_RESPONSE;
break;
case "ADD_ACCESSSPEC":
msg = (Message)MSG_ADD_ACCESSSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ADD_ACCESSSPEC;
break;
case "ADD_ACCESSSPEC_RESPONSE":
msg = (Message)MSG_ADD_ACCESSSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ADD_ACCESSSPEC_RESPONSE;
break;
case "DELETE_ACCESSSPEC":
msg = (Message)MSG_DELETE_ACCESSSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DELETE_ACCESSSPEC;
break;
case "DELETE_ACCESSSPEC_RESPONSE":
msg = (Message)MSG_DELETE_ACCESSSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DELETE_ACCESSSPEC_RESPONSE;
break;
case "ENABLE_ACCESSSPEC":
msg = (Message)MSG_ENABLE_ACCESSSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ENABLE_ACCESSSPEC;
break;
case "ENABLE_ACCESSSPEC_RESPONSE":
msg = (Message)MSG_ENABLE_ACCESSSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ENABLE_ACCESSSPEC_RESPONSE;
break;
case "DISABLE_ACCESSSPEC":
msg = (Message)MSG_DISABLE_ACCESSSPEC.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DISABLE_ACCESSSPEC;
break;
case "DISABLE_ACCESSSPEC_RESPONSE":
msg = (Message)MSG_DISABLE_ACCESSSPEC_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.DISABLE_ACCESSSPEC_RESPONSE;
break;
case "GET_ACCESSSPECS":
msg = (Message)MSG_GET_ACCESSSPECS.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_ACCESSSPECS;
break;
case "GET_ACCESSSPECS_RESPONSE":
msg = (Message)MSG_GET_ACCESSSPECS_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_ACCESSSPECS_RESPONSE;
break;
case "GET_READER_CONFIG":
msg = (Message)MSG_GET_READER_CONFIG.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_READER_CONFIG;
break;
case "GET_READER_CONFIG_RESPONSE":
msg = (Message)MSG_GET_READER_CONFIG_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_READER_CONFIG_RESPONSE;
break;
case "SET_READER_CONFIG":
msg = (Message)MSG_SET_READER_CONFIG.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.SET_READER_CONFIG;
break;
case "SET_READER_CONFIG_RESPONSE":
msg = (Message)MSG_SET_READER_CONFIG_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.SET_READER_CONFIG_RESPONSE;
break;
case "CLOSE_CONNECTION":
msg = (Message)MSG_CLOSE_CONNECTION.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.CLOSE_CONNECTION;
break;
case "CLOSE_CONNECTION_RESPONSE":
msg = (Message)MSG_CLOSE_CONNECTION_RESPONSE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.CLOSE_CONNECTION_RESPONSE;
break;
case "GET_REPORT":
msg = (Message)MSG_GET_REPORT.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.GET_REPORT;
break;
case "RO_ACCESS_REPORT":
msg = (Message)MSG_RO_ACCESS_REPORT.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.RO_ACCESS_REPORT;
break;
case "KEEPALIVE":
msg = (Message)MSG_KEEPALIVE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.KEEPALIVE;
break;
case "KEEPALIVE_ACK":
msg = (Message)MSG_KEEPALIVE_ACK.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.KEEPALIVE_ACK;
break;
case "READER_EVENT_NOTIFICATION":
msg = (Message)MSG_READER_EVENT_NOTIFICATION.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.READER_EVENT_NOTIFICATION;
break;
case "ENABLE_EVENTS_AND_REPORTS":
msg = (Message)MSG_ENABLE_EVENTS_AND_REPORTS.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ENABLE_EVENTS_AND_REPORTS;
break;
case "ERROR_MESSAGE":
msg = (Message)MSG_ERROR_MESSAGE.FromString(xmlstr);
type = ENUM_LLRP_MSG_TYPE.ERROR_MESSAGE;
break;
default:
type = (ENUM_LLRP_MSG_TYPE)0;
msg = (Message)CustomMsgDecodeFactory.DecodeXmlNodeToCustomMessage(documentElement, xmlstr);
if (msg == null)
{
break;
}
type = ENUM_LLRP_MSG_TYPE.CUSTOM_MESSAGE;
break;
}
}
