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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>
#include "obdpid.h"
class ObdRequest
{
public:
VehicleProperty::Property property;
std::string req;
std::string arg;
};
class CommandRequest
{
public:
std::string req;
std::vector<std::string> arglist;
};
class StatusMessage
{
public:
std::string statusStr;
VehicleProperty::Property property;
};
class ObdReply
{
public:
VehicleProperty::Property property;
std::string req;
std::string reply;
};
class Obd2Amb
{
public:
typedef function<std::string (std::string)> ConversionFunction;
typedef std::vector<unsigned char> ByteArray;
Obd2Amb()
{
supportedPidsList.push_back(new VehicleSpeedPid());
supportedPidsList.push_back(new EngineSpeedPid());
supportedPidsList.push_back(new MassAirFlowPid());
supportedPidsList.push_back(new VinPid());
supportedPidsList.push_back(new WmiPid());
supportedPidsList.push_back(new FuelConsumptionPid());
supportedPidsList.push_back(new EngineCoolantPid());
supportedPidsList.push_back(new AirIntakeTemperaturePid());
supportedPidsList.push_back(new EngineLoadPid());
supportedPidsList.push_back(new ThrottlePositionPid());
supportedPidsList.push_back(new BatteryVoltagePid());
}
~Obd2Amb()
{
for(auto itr = supportedPidsList.begin(); itr != supportedPidsList.end(); itr++)
{
delete *itr;
}
}
ObdPid* createPidFromReply(ByteArray replyVector)
{
ByteArray replyVectorClean = ObdPid::cleanup(replyVector);
ByteArray replyVectorCompressed = ObdPid::compress(replyVectorClean);
for(auto itr = supportedPidsList.begin(); itr != supportedPidsList.end(); itr++)
{
ObdPid* p = *itr;
if(p->needsCompress())
{
replyVector = replyVectorCompressed;
}
else replyVector = replyVectorClean;
if (!p->tryParse(replyVector))
{
continue;
}
ObdPid* pid = (*itr)->create();
return pid;
}
return 0;
}
ObdPid* createPidforProperty(VehicleProperty::Property property)
{
for(auto itr = supportedPidsList.begin(); itr != supportedPidsList.end(); itr++)
{
VehicleProperty::Property p = (*itr)->property;
if(p == property)
{
ObdPid* obj = *itr;
return obj->create();
}
}
return NULL;
}
std::list<ObdPid*> supportedPidsList;
};
class OBD2Source : public AbstractSource
{
public:
OBD2Source(AbstractRoutingEngine* re, map<string, string> config);
~OBD2Source();
const 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();
int supportedOperations();
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 supportedChanged(const PropertyList &) {}
GAsyncQueue* commandQueue;
GAsyncQueue* statusQueue;
GAsyncQueue* subscriptionAddQueue;
GAsyncQueue* subscriptionRemoveQueue;
GAsyncQueue* singleShotQueue;
GAsyncQueue* responseQueue;
std::list<std::string> m_blacklistPidList;
std::map<std::string,int> m_blacklistPidCountMap;
void setConfiguration(map<string, string> config);
//void randomizeProperties();
std::string m_port;
std::string m_baud;
bool m_isBluetooth;
std::string m_btDeviceAddress;
std::string m_btAdapterAddress;
std::vector<AsyncPropertyReply*> propertyReplyList;
void updateProperty(AbstractPropertyType *value);
obdLib * obd;
bool m_threadLive;
GThread *m_gThread;
typedef BasicPropertyType<bool> Obd2ConnectType;
Obd2ConnectType obd2Connected;
private:
PropertyList m_supportedProperties;
std::map<VehicleProperty::Property, AbstractPropertyType*> oldValueMap;
GMutex *threadQueueMutex;
};
#endif // OBD2SOURCE_H
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