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/*
Copyright (C) 2012 Intel Corporation
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef OBD2SOURCE_H
#define OBD2SOURCE_H
#include <abstractsource.h>
#include <string>
#include <sstream>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <termios.h>
#include "obdlib.h"
#include <glib.h>
class ObdRequest
{
public:
VehicleProperty::Property property;
std::string req;
std::string arg;
};
class ObdReply
{
public:
VehicleProperty::Property property;
std::string req;
std::string reply;
};
class Obd2Amb
{
public:
typedef function<std::string (std::string)> ConversionFunction;
Obd2Amb()
{
propertyPidMap[VehicleProperty::VehicleSpeed] = "010D1\r";
propertyPidMap[VehicleProperty::EngineSpeed] = "010C1\r";
propertyPidMap[VehicleProperty::MassAirFlow] = "01101\r";
propertyPidMap[VehicleProperty::AirIntakeTemperature] = "010F1\r";
propertyPidMap[VehicleProperty::ThrottlePosition] = "01111\r";
propertyPidMap[VehicleProperty::BatteryVoltage] = "ATRV\r";
propertyPidMap[VehicleProperty::EngineCoolantTemperature] = "0105a\r";
propertyPidMap[VehicleProperty::EngineLoad] = "01041/r";
propertyPidMap[VehicleProperty::VIN] = "0902/r";
propertyPidMap[VehicleProperty::WMI] = "0902/r";
propertyPidMap[VehicleProperty::EngineOilTemperature] = "015C1\r";
propertyPidMap[VehicleProperty::InteriorTemperature] = "01461\r";
propertyPidMap[VehicleProperty::FuelConsumption] = "01101\r";
propertyConversionMap[VehicleProperty::VehicleSpeed] = [](std::string input)
{
///velocity is used in other equations. We'll save it off in a static variable:
stringstream vssConvert(input);
vssConvert>>velocity;
return input;
};
propertyConversionMap[VehicleProperty::WMI] = [](std::string input)
{
return input.substr(0,3);
};
propertyConversionMap[VehicleProperty::FuelConsumption] = [](std::string input)
{
double maf;
stringstream mafConvert(input);
mafConvert>>maf;
mafConvert<<1 / (14.75 * 6.26) * maf * 0/60;
return mafConvert.str();
};
}
map<VehicleProperty::Property, std::string> propertyPidMap;
map<VehicleProperty::Property, ConversionFunction> propertyConversionMap;
private:
static uint16_t velocity;
static double fuelConsumptionOldTime;
};
class OBD2Source : public AbstractSource
{
public:
OBD2Source(AbstractRoutingEngine* re, map<string, string> config);
string uuid();
int portHandle;
void getPropertyAsync(AsyncPropertyReply *reply);
void getRangePropertyAsync(AsyncRangePropertyReply *reply){}
AsyncPropertyReply * setProperty(AsyncSetPropertyRequest request);
void subscribeToPropertyChanges(VehicleProperty::Property property);
void unsubscribeToPropertyChanges(VehicleProperty::Property property);
PropertyList supported();
PropertyList queuedRequests;
bool clientConnected;
PropertyList activeRequests;
void engineSpeed(double speed);
void vehicleSpeed(int speed);
void mafValue(double maf);
void engineCoolantTemp(int temp);
PropertyList removeRequests;
void setSupported(PropertyList list);
void propertyChanged(VehicleProperty::Property property, AbstractPropertyType* value, string uuid) {}
void supportedChanged(PropertyList) {}
GAsyncQueue* commandQueue;
GAsyncQueue* subscriptionAddQueue;
GAsyncQueue* subscriptionRemoveQueue;
GAsyncQueue* singleShotQueue;
GAsyncQueue* responseQueue;
void setConfiguration(map<string, string> config);
//void randomizeProperties();
std::string m_port;
map<VehicleProperty::Property,AsyncPropertyReply*> propertyReplyMap;
list<VehicleProperty::Property> propertySubscriptionList;
void updateProperty(VehicleProperty::Property property,AbstractPropertyType *value);
private:
PropertyList m_supportedProperties;
GMutex *threadQueueMutex;
};
#endif // OBD2SOURCE_H
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