First import from CVS

.gitignore

+.nse_depinfo
+bin
+obj
+
+# Eclipse
+.cproject
+.project
+.settings

Makefile

+NAME_SRV = plcint-esa-srv
+
+CXXFLAGS = -I/usr/include/mysql -L/usr/lib/mysql 
+LDFLAGS = -lmysqlclient
+
+include ../makefiles/Make-9.3.3.in

create_log_db.sql

+use intlkpadres;
+CREATE TABLE IF NOT EXISTS description
+(
+id_description smallint not null,
+byte tinyint unsigned not null,
+bit tinyint unsigned not null,
+name varchar(128) not null,
+comment varchar(256),
+PRIMARY KEY (id_description)
+);
+
+CREATE TABLE IF NOT EXISTS alarm_2010
+(
+timestamp double not null,
+event enum('ALARM','NORMAL','ACKNOWLEDGE','SRV_RESTART') not null,
+id_description smallint not null,
+INDEX(id_description),
+INDEX(timestamp),
+INDEX(event)
+);
+
+CREATE TABLE IF NOT EXISTS alarm_2011
+(
+timestamp double not null,
+event enum('ALARM','NORMAL','ACKNOWLEDGE','SRV_RESTART') not null,
+id_description smallint not null,
+INDEX(id_description),
+INDEX(timestamp),
+INDEX(event)
+);
+

src/ClassFactory.cpp

+static const char *RcsId = "$Header: /home/cvsadm/cvsroot/fermi/servers/plcesa/src/ClassFactory.cpp,v 1.1 2010-11-23 11:01:23 graziano Exp $";
+//+=============================================================================
+//
+// file :        ClassFactory.cpp
+//
+// description : C++ source for the class_factory method of the DServer
+//               device class. This method is responsible to create
+//               all class singletin for a device server. It is called
+//               at device server startup
+//
+// project :     TANGO Device Server
+//
+// $Author: graziano $
+//
+// $Revision: 1.1 $
+//
+// $Log: ClassFactory.cpp,v $
+// Revision 1.1  2010-11-23 11:01:23  graziano
+// development
+//
+//
+//
+//
+// copyleft :    European Synchrotron Radiation Facility
+//               BP 220, Grenoble 38043
+//               FRANCE
+//
+//-=============================================================================
+//
+//  		This file is generated by POGO
+//	(Program Obviously used to Generate tango Object)
+//
+//         (c) - Software Engineering Group - ESRF
+//=============================================================================
+
+
+#include <tango.h>
+#include <PLCesallClass.h>
+
+/**
+ *	Create PLCesallClass singleton and store it in DServer object.
+ */
+
+void Tango::DServer::class_factory()
+{
+
+	add_class(PLCesall_ns::PLCesallClass::init("PLCesall"));
+
+}

src/PLCesallClass.cpp

+static const char *RcsId     = "$Header: /home/cvsadm/cvsroot/fermi/servers/plcesa/src/PLCesallClass.cpp,v 1.2 2017-08-21 08:28:37 graziano Exp $";
+static const char *TagName   = "$Name: release_22 $";
+static const char *HttpServer= "http://www.esrf.fr/computing/cs/tango/tango_doc/ds_doc/";
+//+=============================================================================
+//
+// file :        PLCesallClass.cpp
+//
+// description : C++ source for the PLCesallClass. A singleton
+//               class derived from DeviceClass. It implements the
+//               command list and all properties and methods required
+//               by the PLCesall once per process.
+//
+// project :     TANGO Device Server
+//
+// $Author: graziano $
+//
+// $Revision: 1.2 $
+//
+// $Log: PLCesallClass.cpp,v $
+// Revision 1.2  2017-08-21 08:28:37  graziano
+// tango 9.2.5a
+//
+// Revision 1.1  2010/11/23 11:01:23  graziano
+// development
+//
+//
+//
+//
+// copyleft :   European Synchrotron Radiation Facility
+//              BP 220, Grenoble 38043
+//              FRANCE
+//
+//-=============================================================================
+//
+//  		This file is generated by POGO
+//	(Program Obviously used to Generate tango Object)
+//
+//         (c) - Software Engineering Group - ESRF
+//=============================================================================
+
+
+#include <tango.h>
+
+#include <PLCesall.h>
+#include <PLCesallClass.h>
+
+
+//+----------------------------------------------------------------------------
+/**
+ *	Create PLCesallClass singleton and return it in a C function for Python usage
+ */
+//+----------------------------------------------------------------------------
+extern "C" {
+#ifdef WIN32
+
+__declspec(dllexport)
+
+#endif
+
+	Tango::DeviceClass *_create_PLCesall_class(const char *name) {
+		return PLCesall_ns::PLCesallClass::init(name);
+	}
+}
+
+
+namespace PLCesall_ns
+{
+//+----------------------------------------------------------------------------
+//
+// method :             UpdateDBDescriptionClass::execute()
+//
+// description :        method to trigger the execution of the command.
+//                PLEASE DO NOT MODIFY this method core without pogo
+//
+// in : - device : The device on which the command must be excuted
+//              - in_any : The command input data
+//
+// returns : The command output data (packed in the Any object)
+//
+//-----------------------------------------------------------------------------
+CORBA::Any *UpdateDBDescriptionClass::execute(Tango::DeviceImpl *device,const CORBA::Any &in_any)
+{
+
+        cout2 << "UpdateDBDescriptionClass::execute(): arrived" << endl;
+
+        ((static_cast<PLCesall *>(device))->update_db_description());
+        return new CORBA::Any();
+}
+
+	
+//+----------------------------------------------------------------------------
+//
+// method : 		AcknowledgeClass::execute()
+// 
+// description : 	method to trigger the execution of the command.
+//                PLEASE DO NOT MODIFY this method core without pogo   
+//
+// in : - device : The device on which the command must be excuted
+//		- in_any : The command input data
+//
+// returns : The command output data (packed in the Any object)
+//
+//-----------------------------------------------------------------------------
+CORBA::Any *AcknowledgeClass::execute(Tango::DeviceImpl *device,const CORBA::Any &in_any)
+{
+
+	cout2 << "AcknowledgeClass::execute(): arrived" << endl;
+
+	const Tango::DevVarShortArray	*argin;
+	extract(in_any, argin);
+
+	((static_cast<PLCesall *>(device))->acknowledge(argin));
+	return new CORBA::Any();
+}
+
+//+----------------------------------------------------------------------------
+//
+// method : 		Send_cmdClass::execute()
+// 
+// description : 	method to trigger the execution of the command.
+//                PLEASE DO NOT MODIFY this method core without pogo   
+//
+// in : - device : The device on which the command must be excuted
+//		- in_any : The command input data
+//
+// returns : The command output data (packed in the Any object)
+//
+//-----------------------------------------------------------------------------
+CORBA::Any *Send_cmdClass::execute(Tango::DeviceImpl *device,const CORBA::Any &in_any)
+{
+
+	cout2 << "Send_cmdClass::execute(): arrived" << endl;
+
+	const Tango::DevVarShortArray	*argin;
+	extract(in_any, argin);
+
+	((static_cast<PLCesall *>(device))->send_cmd(argin));
+	return new CORBA::Any();
+}
+
+
+
+//
+//----------------------------------------------------------------
+//	Initialize pointer for singleton pattern
+//----------------------------------------------------------------
+//
+PLCesallClass *PLCesallClass::_instance = NULL;
+
+//+----------------------------------------------------------------------------
+//
+// method : 		PLCesallClass::PLCesallClass(string &s)
+// 
+// description : 	constructor for the PLCesallClass
+//
+// in : - s : The class name
+//
+//-----------------------------------------------------------------------------
+PLCesallClass::PLCesallClass(string &s):DeviceClass(s)
+{
+
+	cout2 << "Entering PLCesallClass constructor" << endl;
+	set_default_property();
+	get_class_property();
+	write_class_property();
+	
+	cout2 << "Leaving PLCesallClass constructor" << endl;
+
+}
+//+----------------------------------------------------------------------------
+//
+// method : 		PLCesallClass::~PLCesallClass()
+// 
+// description : 	destructor for the PLCesallClass
+//
+//-----------------------------------------------------------------------------
+PLCesallClass::~PLCesallClass()
+{
+	_instance = NULL;
+}
+
+//+----------------------------------------------------------------------------
+//
+// method : 		PLCesallClass::instance
+// 
+// description : 	Create the object if not already done. Otherwise, just
+//			return a pointer to the object
+//
+// in : - name : The class name
+//
+//-----------------------------------------------------------------------------
+PLCesallClass *PLCesallClass::init(const char *name)
+{
+	if (_instance == NULL)
+	{
+		try
+		{
+			string s(name);
+			_instance = new PLCesallClass(s);
+		}
+		catch (bad_alloc)
+		{
+			throw;
+		}		
+	}		
+	return _instance;
+}
+
+PLCesallClass *PLCesallClass::instance()
+{
+	if (_instance == NULL)
+	{
+		cerr << "Class is not initialised !!" << endl;
+		exit(-1);
+	}
+	return _instance;
+}
+
+//+----------------------------------------------------------------------------
+//
+// method : 		PLCesallClass::command_factory
+// 
+// description : 	Create the command object(s) and store them in the 
+//			command list
+//
+//-----------------------------------------------------------------------------
+void PLCesallClass::command_factory()
+{
+	command_list.push_back(new Send_cmdClass("Send_cmd",
+		Tango::DEVVAR_SHORTARRAY, Tango::DEV_VOID,
+		"Command code, cmd argument",
+		"",
+		Tango::OPERATOR));
+	command_list.push_back(new AcknowledgeClass("Acknowledge",
+		Tango::DEVVAR_SHORTARRAY, Tango::DEV_VOID,
+		"",
+		"",
+		Tango::OPERATOR));
+	command_list.push_back(new UpdateDBDescriptionClass("UpdateDBDescription",
+		Tango::DEV_VOID, Tango::DEV_VOID,
+		"",
+		"",
+		Tango::OPERATOR));
+
+	//	add polling if any
+	for (unsigned int i=0 ; i<command_list.size(); i++)
+	{
+	}
+}
+
+//+----------------------------------------------------------------------------
+//
+// method : 		PLCesallClass::get_class_property
+// 
+// description : 	Get the class property for specified name.
+//
+// in :		string	name : The property name
+//
+//+----------------------------------------------------------------------------
+Tango::DbDatum PLCesallClass::get_class_property(string &prop_name)
+{
+	for (unsigned int i=0 ; i<cl_prop.size() ; i++)
+		if (cl_prop[i].name == prop_name)
+			return cl_prop[i];
+	//	if not found, return  an empty DbDatum
+	return Tango::DbDatum(prop_name);
+}
+//+----------------------------------------------------------------------------
+//
+// method : 		PLCesallClass::get_default_device_property()
+// 
+// description : 	Return the default value for device property.
+//
+//-----------------------------------------------------------------------------
+Tango::DbDatum PLCesallClass::get_default_device_property(string &prop_name)
+{
+	for (unsigned int i=0 ; i<dev_def_prop.size() ; i++)
+		if (dev_def_prop[i].name == prop_name)
+			return dev_def_prop[i];
+	//	if not found, return  an empty DbDatum
+	return Tango::DbDatum(prop_name);
+}
+
+//+----------------------------------------------------------------------------
+//
+// method : 		PLCesallClass::get_default_class_property()
+// 
+// description : 	Return the default value for class property.
+//
+//-----------------------------------------------------------------------------
+Tango::DbDatum PLCesallClass::get_default_class_property(string &prop_name)
+{
+	for (unsigned int i=0 ; i<cl_def_prop.size() ; i++)
+		if (cl_def_prop[i].name == prop_name)
+			return cl_def_prop[i];
+	//	if not found, return  an empty DbDatum
+	return Tango::DbDatum(prop_name);
+}
+//+----------------------------------------------------------------------------
+//
+// method : 		PLCesallClass::device_factory
+// 
+// description : 	Create the device object(s) and store them in the 
+//			device list
+//
+// in :		Tango::DevVarStringArray *devlist_ptr : The device name list
+//
+//-----------------------------------------------------------------------------
+void PLCesallClass::device_factory(const Tango::DevVarStringArray *devlist_ptr)
+{
+
+	//	Create all devices.(Automatic code generation)
+	//-------------------------------------------------------------
+	for (unsigned long i=0 ; i < devlist_ptr->length() ; i++)
+	{
+		cout4 << "Device name : " << (*devlist_ptr)[i].in() << endl;
+						
+		// Create devices and add it into the device list
+		//----------------------------------------------------
+		device_list.push_back(new PLCesall(this, (*devlist_ptr)[i]));							 
+
+		// Export device to the outside world
+		// Check before if database used.
+		//---------------------------------------------
+		if ((Tango::Util::_UseDb == true) && (Tango::Util::_FileDb == false))
+			export_device(device_list.back());
+		else
+			export_device(device_list.back(), (*devlist_ptr)[i]);
+	}
+	//	End of Automatic code generation
+	//-------------------------------------------------------------
+
+}
+//+----------------------------------------------------------------------------
+//	Method: PLCesallClass::attribute_factory(vector<Tango::Attr *> &att_list)
+//-----------------------------------------------------------------------------
+void PLCesallClass::attribute_factory(vector<Tango::Attr *> &att_list)
+{
+	//	Attribute : Plc_status
+	Plc_statusAttrib	*plc_status = new Plc_statusAttrib();
+	att_list.push_back(plc_status);
+
+	//	Attribute : LogState
+	LogStateAttrib	*log_state = new LogStateAttrib();
+	att_list.push_back(log_state);
+
+	//	Attribute : Stat_system
+	Stat_systemAttrib	*stat_system = new Stat_systemAttrib();
+	att_list.push_back(stat_system);
+
+	//	Attribute : Alarm_system
+	Alarm_systemAttrib	*alarm_system = new Alarm_systemAttrib();
+	att_list.push_back(alarm_system);
+
+	//	Attribute : Db_alarm
+	Db_alarmAttrib	*db_alarm = new Db_alarmAttrib();
+	att_list.push_back(db_alarm);
+
+	//	Attribute : Out_system
+	Out_systemAttrib	*out_system = new Out_systemAttrib();
+	att_list.push_back(out_system);
+	
+	//	Attribute : Real_system
+	Real_systemAttrib	*real_system = new Real_systemAttrib();
+	att_list.push_back(real_system);
+
+	//	End of Automatic code generation
+	//-------------------------------------------------------------
+}
+
+
+//+----------------------------------------------------------------------------
+//
+// method : 		PLCesallClass::get_class_property()
+// 
+// description : 	Read the class properties from database.
+//
+//-----------------------------------------------------------------------------
+void PLCesallClass::get_class_property()
+{
+	//	Initialize your default values here (if not done with  POGO).
+	//------------------------------------------------------------------
+
+	//	Read class properties from database.(Automatic code generation)
+	//------------------------------------------------------------------
+
+	//	Call database and extract values
+	//--------------------------------------------
+	if (Tango::Util::instance()->_UseDb==true)
+		get_db_class()->get_property(cl_prop);
+	Tango::DbDatum	def_prop;
+	int	i = -1;
+
+
+	//	End of Automatic code generation
+	//------------------------------------------------------------------
+
+}
+
+//+----------------------------------------------------------------------------
+//
+// method : 	PLCesallClass::set_default_property
+// 
+// description: Set default property (class and device) for wizard.
+//              For each property, add to wizard property name and description
+//              If default value has been set, add it to wizard property and
+//              store it in a DbDatum.
+//
+//-----------------------------------------------------------------------------
+void PLCesallClass::set_default_property()
+{
+	string	prop_name;
+	string	prop_desc;
+	string	prop_def;
+
+	vector<string>	vect_data;
+	//	Set Default Class Properties
+	//	Set Default Device Properties
+	prop_name = "Connect_param";
+	prop_desc = "PLC connection parameters:\nIP\nport";
+	prop_def  = "";
+	if (prop_def.length()>0)
+	{
+		Tango::DbDatum	data(prop_name);
+		data << vect_data ;
+		dev_def_prop.push_back(data);
+		add_wiz_dev_prop(prop_name, prop_desc,  prop_def);
+	}
+	else
+		add_wiz_dev_prop(prop_name, prop_desc);
+
+	prop_name = "Remote_ip";
+	prop_desc = "PLC IP address";
+	prop_def  = "";
+	if (prop_def.length()>0)
+	{
+		Tango::DbDatum	data(prop_name);
+		data << vect_data ;
+		dev_def_prop.push_back(data);
+		add_wiz_dev_prop(prop_name, prop_desc,  prop_def);
+	}
+	else
+		add_wiz_dev_prop(prop_name, prop_desc);
+
+	prop_name = "Local_port";
+	prop_desc = "CPU port";
+	prop_def  = "";
+	if (prop_def.length()>0)
+	{
+		Tango::DbDatum	data(prop_name);
+		data << vect_data ;
+		dev_def_prop.push_back(data);
+		add_wiz_dev_prop(prop_name, prop_desc,  prop_def);
+	}
+	else
+		add_wiz_dev_prop(prop_name, prop_desc);
+
+	prop_name = "Db_param";
+	prop_desc = "database logging parameters:\nhost\nport\nuser\npw";
+	prop_def  = "";
+	if (prop_def.length()>0)
+	{
+		Tango::DbDatum	data(prop_name);
+		data << vect_data ;
+		dev_def_prop.push_back(data);
+		add_wiz_dev_prop(prop_name, prop_desc,  prop_def);
+	}
+	else
+		add_wiz_dev_prop(prop_name, prop_desc);
+
+	prop_name = "Data_config";
+	prop_desc = "Description file, list of attribute names, type, R/W and dimension";
+	prop_def  = "";
+	if (prop_def.length()>0)
+	{
+		Tango::DbDatum	data(prop_name);
+		data << vect_data ;
+		dev_def_prop.push_back(data);
+		add_wiz_dev_prop(prop_name, prop_desc,  prop_def);
+	}
+	else
+		add_wiz_dev_prop(prop_name, prop_desc);
+
+	prop_name = "Timeout";
+	prop_desc = "timeout in ms, after this interval data becomes old";
+	prop_def  = "";
+	if (prop_def.length()>0)
+	{
+		Tango::DbDatum	data(prop_name);
+		data << vect_data ;
+		dev_def_prop.push_back(data);
+		add_wiz_dev_prop(prop_name, prop_desc,  prop_def);
+	}
+	else
+		add_wiz_dev_prop(prop_name, prop_desc);
+
+}
+//+----------------------------------------------------------------------------
+//
+// method : 		PLCesallClass::write_class_property
+// 
+// description : 	Set class description as property in database
+//
+//-----------------------------------------------------------------------------
+void PLCesallClass::write_class_property()
+{
+	//	First time, check if database used
+	//--------------------------------------------
+	if (Tango::Util::_UseDb == false)
+		return;
+
+	Tango::DbData	data;
+	string	classname = get_name();
+	string	header;
+	string::size_type	start, end;
+
+	//	Put title
+	Tango::DbDatum	title("ProjectTitle");
+	string	str_title("plc vacuum low level configurable sever");
+	title << str_title;
+	data.push_back(title);
+
+	//	Put Description
+	Tango::DbDatum	description("Description");
+	vector<string>	str_desc;
+	str_desc.push_back("  ");
+	description << str_desc;