plugins/exampleplugin.cpp

   1 /*
   2 Copyright (C) 2012 Intel Corporation
   3
   4 This library is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU Lesser General Public
   6 License as published by the Free Software Foundation; either
   7 version 2.1 of the License, or (at your option) any later version.
   8
   9 This library is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12 Lesser General Public License for more details.
  13
  14 You should have received a copy of the GNU Lesser General Public
  15 License along with this library; if not, write to the Free Software
  16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  17 */
  18
  19 #include "exampleplugin.h"
  20
  21 #include <iostream>
  22 #include <boost/assert.hpp>
  23 #include <glib.h>
  24
  25 using namespace std;
  26
  27 #include "debugout.h"
  28
  29 uint16_t accelerationX = 0;
  30 Transmission::TransmissionPositions transmissionShiftPostion = Transmission::Neutral;
  31 uint16_t steeringWheelAngle=0;
  32 uint16_t throttlePos = 0;
  33 uint16_t engineCoolant = 40;
  34 bool machineGun = false;
  35
  36 static gboolean timeoutCallback(gpointer data)
  37 {
  38         ExampleSourcePlugin* src = (ExampleSourcePlugin*)data;
  39
  40         src->randomizeProperties();
  41
  42         return true;
  43 }
  44
  45 ExampleSourcePlugin::ExampleSourcePlugin(AbstractRoutingEngine* re, map<string, string> config)
  46 :AbstractSource(re, config), velocity(0), engineSpeed(0)
  47 {
  48         re->setSupported(supported(), this);
  49         debugOut("setting timeout");
  50         g_timeout_add(1000, timeoutCallback, this );
  51
  52 }
  53
  54
  55
  56 extern "C" AbstractSource * create(AbstractRoutingEngine* routingengine, map<string, string> config)
  57 {
  58         return new ExampleSourcePlugin(routingengine, config);
  59
  60 }
  61
  62 string ExampleSourcePlugin::uuid()
  63 {
  64         return "6dd4268a-c605-4a06-9034-59c1e8344c8e";
  65 }
  66
  67
  68 void ExampleSourcePlugin::getPropertyAsync(AsyncPropertyReply *reply)
  69 {
  70         DebugOut()<<"ExampleSource: getPropertyAsync called for property: "<<reply->property<<endl;
  71         if(reply->property == VehicleProperty::VehicleSpeed)
  72         {
  73                 VehicleProperty::VehicleSpeedType temp(velocity);
  74                 reply->value = &temp;
  75                 reply->completed(reply);
  76         }
  77         else if(reply->property == VehicleProperty::EngineSpeed)
  78         {
  79                 VehicleProperty::EngineSpeedType temp(engineSpeed);
  80                 reply->value = &temp;
  81                 reply->completed(reply);
  82         }
  83         else if(reply->property == VehicleProperty::AccelerationX)
  84         {
  85                 VehicleProperty::AccelerationType temp(accelerationX);
  86                 reply->value = &temp;
  87                 reply->completed(reply);
  88         }
  89         else if(reply->property == VehicleProperty::TransmissionShiftPosition)
  90         {
  91                 VehicleProperty::TransmissionShiftPositionType temp(transmissionShiftPostion);
  92                 reply->value = &temp;
  93                 reply->completed(reply);
  94         }
  95         else if(reply->property == VehicleProperty::SteeringWheelAngle)
  96         {
  97                 VehicleProperty::SteeringWheelAngleType temp(steeringWheelAngle);
  98                 reply->value = &temp;
  99                 reply->completed(reply);
 100         }
 101         else if(reply->property == VehicleProperty::VIN)
 102         {
 103                 VehicleProperty::VINType temp("ABC00000000000000");
 104                 reply->value = &temp;
 105                 reply->completed(reply);
 106         }
 107         else if(reply->property == VehicleProperty::WMI)
 108         {
 109                 VehicleProperty::WMIType temp("abc");
 110                 reply->value = &temp;
 111                 reply->completed(reply);
 112         }
 113         else if(reply->property == VehicleProperty::BatteryVoltage)
 114         {
 115                 VehicleProperty::BatteryVoltageType temp(12.6);
 116                 reply->value = &temp;
 117                 reply->completed(reply);
 118         }
 119 }
 120
 121 void ExampleSourcePlugin::setProperty(VehicleProperty::Property , AbstractPropertyType *)
 122 {
 123
 124 }
 125
 126 void ExampleSourcePlugin::subscribeToPropertyChanges(VehicleProperty::Property property)
 127 {
 128         mRequests.push_back(property);
 129 }
 130
 131 PropertyList ExampleSourcePlugin::supported()
 132 {
 133         PropertyList props;
 134         props.push_back(VehicleProperty::EngineSpeed);
 135         props.push_back(VehicleProperty::VehicleSpeed);
 136         props.push_back(VehicleProperty::AccelerationX);
 137         props.push_back(VehicleProperty::TransmissionShiftPosition);
 138         props.push_back(VehicleProperty::SteeringWheelAngle);
 139         props.push_back(VehicleProperty::ThrottlePosition);
 140         props.push_back(VehicleProperty::EngineCoolantTemperature);
 141         props.push_back(VehicleProperty::VIN);
 142         props.push_back(VehicleProperty::WMI);
 143         props.push_back(VehicleProperty::BatteryVoltage);
 144         props.push_back(VehicleProperty::MachineGunTurretStatus);
 145
 146         return props;
 147 }
 148
 149 void ExampleSourcePlugin::unsubscribeToPropertyChanges(VehicleProperty::Property property)
 150 {
 151         mRequests.remove(property);
 152 }
 153
 154 void ExampleSourcePlugin::randomizeProperties()
 155 {
 156         velocity = 1 + (255.00 * (rand() / (RAND_MAX + 1.0)));
 157         engineSpeed = 1 + (15000.00 * (rand() / (RAND_MAX + 1.0)));
 158         accelerationX = 1 + (15000.00 * (rand() / (RAND_MAX + 1.0)));
 159         transmissionShiftPostion = Transmission::TransmissionPositions(1 + (6.00 * (rand() / (RAND_MAX + 1.0))));
 160         steeringWheelAngle = 1 + (359.00 * (rand() / (RAND_MAX + 1.0)));
 161         throttlePos = 1 + (100.00 * (rand() / (RAND_MAX + 1.0)));
 162         engineCoolant = 1 + (40.00 * (rand() / (RAND_MAX + 140.0)));
 163
 164         DebugOut()<<"setting velocity to: "<<velocity<<endl;
 165         DebugOut()<<"setting enginespeed to: "<<engineSpeed<<endl;
 166
 167         VehicleProperty::VehicleSpeedType vel(velocity);
 168         VehicleProperty::EngineSpeedType es(engineSpeed);
 169         VehicleProperty::AccelerationType ac(accelerationX);
 170         VehicleProperty::SteeringWheelAngleType swa(steeringWheelAngle);
 171         VehicleProperty::TransmissionShiftPositionType tsp(transmissionShiftPostion);
 172         VehicleProperty::ThrottlePositionType tp(throttlePos);
 173         VehicleProperty::EngineCoolantTemperatureType ec(engineCoolant);
 174         VehicleProperty::MachineGunTurretStatusType mgt(machineGun);
 175
 176         machineGun = !machineGun;
 177
 178         routingEngine->updateProperty(VehicleProperty::VehicleSpeed, &vel);
 179         routingEngine->updateProperty(VehicleProperty::EngineSpeed, &es);
 180         routingEngine->updateProperty(VehicleProperty::AccelerationX, &ac);
 181         routingEngine->updateProperty(VehicleProperty::SteeringWheelAngle, &swa);
 182         routingEngine->updateProperty(VehicleProperty::TransmissionShiftPosition,&tsp);
 183         routingEngine->updateProperty(VehicleProperty::ThrottlePosition, &tp);
 184         routingEngine->updateProperty(VehicleProperty::EngineCoolantTemperature, &ec);
 185         routingEngine->updateProperty(VehicleProperty::MachineGunTurretStatus, &mgt);
 186 }