AlarmHandler.cpp

// 		CORBA::string_free(ds[i]);
// 		//ds_num--;
// 	}
/*	for (i = 0; i < ds_num; i++) {
		if (ds[i] != 0) {
			CORBA::string_free(ds[i]);
			ds[i] = 0;
		}
	}*/
	ds_num = tmp_alarm_table.size();
	if(ds_num > MAX_ALARMS)
		ds_num = MAX_ALARMS;
	for (i = 0; i < ds_num; i++) {
		//ds[i] = CORBA::string_dup(tmp_alarm_table[i].c_str());
		size_t len=tmp_alarm_table[i].length();
		if(len >= 10124) len = 10124-1;
		strncpy(dss[i],tmp_alarm_table[i].c_str(), len);
		dss[i][len]=0;
	}
	if(ds_num == 0)
	{
		ostringstream os1;
		ds_num++;
		os1.clear();
		os1 << 0 << "\t" << 0 << "\t" << 0 << "\t" << 0 << "\t" << 0 << "\t" << 0 << "\t" << 0 << "\t" << -1 << "\t" << 0 << "\t" << 0 << "\t "<< ends;
		//ds[0] = CORBA::string_dup(os1.str().c_str());
		size_t len=os1.str().length();
		if(len >= 10124) len = 10124-1;
		strncpy(dss[i],os1.str().c_str(), len);
		dss[i][len]=0;
	}
	dslock->writerOut();
}

//=============================================================================
string AlarmHandler::remove_domain(string str)
{
	string::size_type	end1 = str.find(".");
	if (end1 == string::npos)
	{
		return str;
	}
	else
	{
		string::size_type	start = str.find("tango://");
		if (start == string::npos)
		{
			start = 0;
		}
		else
		{
			start = 8;	//tango:// len
		}
		string::size_type	end2 = str.find(":", start);
		if(end1 > end2)	//'.' not in the tango host part
			return str;
		string th = str.substr(0, end1);
		th += str.substr(end2, str.size()-end2);
		return th;
	}
}
//=============================================================================
//=============================================================================
bool AlarmHandler::compare_without_domain(string str1, string str2)
{
	string str1_nd = remove_domain(str1);
	string str2_nd = remove_domain(str2);
	return (str1_nd==str2_nd);
}

//=============================================================================
//=============================================================================
void AlarmHandler::put_signal_property()
{
	vector<string> prop;
	alarms.vlock->readerIn();
	alarm_container_t::iterator it;
	for(it = alarms.v_alarm.begin(); it != alarms.v_alarm.end(); it++)
	{
		prop.push_back(it->first);

		string conf_str;
		it->second.confstr(conf_str);
		map<string,string>::iterator itmap = saved_alarms.find(it->first);
		if(itmap == saved_alarms.end())
		{
			DEBUG_STREAM << __func__<<": SAVING " << it->first << endl;
			alarms.save_alarm_conf_db(it->second.attr_name, it->second.name, it->second.stat, it->second.ack, it->second.enabled,
				it->second.formula, it->second.on_delay, it->second.off_delay, it->second.grp2str(), it->second.lev, it->second.msg, it->second.cmd_name_a, it->second.cmd_name_n, it->second.silent_time);
			saved_alarms.insert(make_pair(it->first,conf_str));

		}
		else
		{
			string conf_string;
			it->second.confstr(conf_string);
			//alarm found but configuration changed
			if(conf_string != itmap->second)
			{
				DEBUG_STREAM << __func__<<": UPDATING " << it->first << endl;
				alarms.save_alarm_conf_db(it->second.attr_name, it->second.name, it->second.stat, it->second.ack, it->second.enabled,
					it->second.formula, it->second.on_delay, it->second.off_delay, it->second.grp2str(), it->second.lev, it->second.msg, it->second.cmd_name_a, it->second.cmd_name_n, it->second.silent_time);
				itmap->second = conf_string;
			}
		}
	}
	map<string, string>::iterator it2=saved_alarms.begin();
	while(it2 != saved_alarms.end())
	{
		alarm_container_t::iterator found = alarms.v_alarm.find(it2->first);
		if (found == alarms.v_alarm.end())
		{
			DEBUG_STREAM << __func__<<": DELETING " << it2->first << endl;
			alarms.delete_alarm_conf_db(it2->first);
			saved_alarms.erase(it2);
		}
		if(it2 != saved_alarms.end())
			it2++;
	}
	alarms.vlock->readerOut();


	Tango::DbData	data;
	data.push_back(Tango::DbDatum("AlarmList"));
	data[0]  <<  prop;
#ifndef _USE_ELETTRA_DB_RW
	Tango::Database *db = new Tango::Database();
#else
	//save properties using host_rw e port_rw to connect to database
	Tango::Database *db;
	if(host_rw != "")
		db = new Tango::Database(host_rw,port_rw);
	else
		db = new Tango::Database();
	DEBUG_STREAM << __func__<<": connecting to db "<<host_rw<<":"<<port_rw;
#endif
	try
	{
		DECLARE_TIME_VAR	t0, t1;
		GET_TIME(t0);
		db->set_timeout_millis(10000);
		db->put_device_property(get_name(), data);
		GET_TIME(t1);
		DEBUG_STREAM << __func__ << ": saving properties size="<<prop.size()<<" -> " << ELAPSED(t0, t1) << " ms" << endl;
	}
	catch(Tango::DevFailed &e)
	{
		stringstream o;
		o << " Error saving properties='" << e.errors[0].desc << "'";
		WARN_STREAM << __FUNCTION__<< o.str();
	}
	delete db;
}
//--------------------------------------------------------
/**
 *	remove a AlarmState dynamic attribute without cleaning DB.
 *
 *  parameter attname: attribute name to be removed.
 */
//--------------------------------------------------------
void AlarmHandler::remove_AlarmState_dynamic_attribute_no_clean_db(string attname)
{
	remove_attribute(attname, true, false);
	map<string,Tango::DevEnum>::iterator ite;
    if ((ite=AlarmState_data.find(attname))!=AlarmState_data.end())
    {
    	DEBUG_STREAM << __func__<<": entering name="<<attname;
		AlarmState_data.erase(ite);
	}
}


/*----- PROTECTED REGION END -----*/	//	AlarmHandler::namespace_ending
} //	namespace