Revert "Change steering to systemd service for ces2019"

This reverts commit 1fed2c5a38fed8bc91bb6b8a08982303eb9c2e82.

Change-Id: Id83b437eef556b8d3fcd95503b9ff5b4d94bc7a5
Signed-off-by: zheng_wenlong <wenlong_zheng@nexty-ele.com>

1 files changed, 85 insertions, 174 deletions

diff --git a/src/js_signal_event.c b/src/js_signal_event.c
index ad3035a..712d51c 100644
--- a/src/js_signal_event.c
+++ b/src/js_signal_event.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017-2019 TOYOTA MOTOR CORPORATION
+ * Copyright (c) 2017 TOYOTA MOTOR CORPORATION
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -22,13 +22,20 @@
 #include <string.h>
 #include <sys/ioctl.h>
 #include <alloca.h>
-#include <math.h>
-#include <time.h>
-#include <signal.h>
 
-#include "wheel-service.h"
+#include "af-steering-wheel-binding.h"
 #include "js_signal_event.h"
 
+// Axis
+#define JS_STEERING 			0
+#define JS_THROTTLE 			2
+#define JS_BRAKE				3
+// Button
+#define JS_LEFT_PADDLE_SHIFTER	4
+#define JS_RIGHT_PADDLE_SHIFTER	5
+#define JS_TURN_SIGNAL_RIGHT	6
+#define JS_TURN_SIGNAL_LEFT		7
+
 // Property string
 #define VEHICLE_SPEED				"VehicleSpeed"
 #define ENGINE_SPEED				"EngineSpeed"
@@ -38,89 +45,56 @@
 #define STEERING_WHEEL_ANGLE		"SteeringWheelAngle"
 #define TURN_SIGNAL_STATUS			"TurnSignalStatus"
 #define LIGHT_STATUS_BRAKE			"LightStatusBrake"
-#define PARKING_STATUS_BRAKE		"ParkingStatusBrake"
-#define FUEL_LEVEL					"FuelLevel"
 
 #define MAX_TRANSMISSION_GEAR_INFO 6
 #define MIN_TRANSMISSION_GEAR_INFO 0
 
-enum eJsButtonEvent {
-	JS_BUTTON_X = 0,
-	JS_BUTTON_R = 1,
-	JS_BUTTON_O = 2,
-	JS_BUTTON_T = 3,
-	JS_BUTTON_R1 = 4,
-	JS_BUTTON_L1 = 5,
-	JS_BUTTON_R2 = 6,
-	JS_BUTTON_L2 = 7,
-	JS_BUTTON_SHARE = 8,
-	JS_BUTTON_OPTION = 9,
-	JS_BUTTON_R3 = 10,
-	JS_BUTTON_L3 = 11,
-	JS_BUTTON_PLUS = 19,
-	JS_BUTTON_MINUS = 20,
-	JS_BUTTON_SCROLL_R = 21,
-	JS_BUTTON_SCROLL_L = 22,
-	JS_BUTTON_ENTER = 23,
-	JS_BUTTON_PS = 24
-};
-
-enum eJsAxisEvent {
-	JS_AXIS_STEERING = 0,
-	JS_AXIS_CLUTCH = 1,
-	JS_AXIS_ACCEL = 2,
-	JS_AXIS_BRAKE = 3,
-};
-
-enum eTransmissionGearInfo {
+enum eTransmissionGearInfo
+{
 	eTransmissionGearInfoLeft = 0,
 	eTransmissionGearInfoRight = 1,
 };
 
-enum eTurnSignalStatus {
+enum eTurnSignalStatus
+{
 	eTurnSignalStatusOff = 0,
-	eTurnSignalStatusRight = 4,
+	eTurnSignalStatusRight = 1,
 	eTurnSignalStatusLeft = 2,
-	eTurnSignalStatusHazard = 1
+	eTurnSignalStatusHazard = 3
 };
 
-double gearRatio[8] = {
-       0.0,    //Neutral
-       1.0/4.12,       //First
-       1.0/2.84,       //Second
-       1.0/2.28,       //Third
-       1.0/1.45,       //Fourth
-       1.0/1.0,        //Fifth
-       1.0/0.69,       //Sixth
-       1.0/3.21        //Reverse
+double gearRatio[8] =
+{
+	0.0,	//Neutral
+	1.0/4.12,	//First
+	1.0/2.84,	//Second
+	1.0/2.28,	//Third
+	1.0/1.45,	//Fourth
+	1.0/1.0,	//Fifth
+	1.0/0.69,	//Sixth
+	1.0/3.21	//Reverse
 };
 
-static int gJsType=JS_TYPE_STEERING;
-static int gCurAccPedalPos=0, gAccPedalPos=0;
-static int gEngineSpeed=0;
-static int gVehicleSpeed=0;
-static float gBaseValue = 0.0;
-
+static int gAcceleratorPedalPosition = 0;
 static int gLightStatusBrake = 0;
-static int gTransmissionGearInfo = 0;
+static int gTransmissionGearInfo = 1;
 static int gSteeringWheelAngle = 0;
-static int gParkingStatusBrake = 0;
-static int gFuelLevel = 0;
 static enum eTurnSignalStatus gTurnSignalStatus = eTurnSignalStatusOff;
 
-static void setLightStatusBrake(int val)
+// Method to set value
+static void setAcceleratorPedalPosition(int val)
 {
-	if(gLightStatusBrake != val)
+	if(gAcceleratorPedalPosition != val)
 	{
-		gLightStatusBrake = val;
+		gAcceleratorPedalPosition = val;
 	}
 }
 
-static void setFuelLevel(int val)
+static void setLightStatusBrake(int val)
 {
-	if(gFuelLevel != val)
+	if(gLightStatusBrake != val)
 	{
-		gFuelLevel = val;
+		gLightStatusBrake = val;
 	}
 }
 
@@ -162,10 +136,6 @@ static void setTurnSignalStatus(int val, enum eTurnSignalStatus turn)
 		{
 			gTurnSignalStatus = eTurnSignalStatusLeft;
 		}
-		else if(turn == eTurnSignalStatusHazard)
-		{
-			gTurnSignalStatus = eTurnSignalStatusHazard;
-		}
 	}
 	else
 	{
@@ -173,12 +143,27 @@ static void setTurnSignalStatus(int val, enum eTurnSignalStatus turn)
 	}
 }
 
-static void setParkingStatusBrake(int val)
+// Method to calculate property
+static int calcAcceleratorPedalPosition()
 {
-	if(gParkingStatusBrake != val)
-	{
-		gParkingStatusBrake = val;
-	}
+	return  (int)(((double)(gAcceleratorPedalPosition - 32767)/(double)-65534.0)*(double)100.0);
+}
+
+static int calcEngineSpeed()
+{
+	int acceleratorPedalPosition = calcAcceleratorPedalPosition();
+	int engineSpeed = (int)acceleratorPedalPosition * 100;
+
+	return engineSpeed;
+}
+
+static int calcVehicleSpeed()
+{
+	int engineSpeed = calcEngineSpeed();
+	double transmissionGearInfoRatio = gearRatio[(gTransmissionGearInfo == 128 ? 7 : gTransmissionGearInfo)];
+	int vehicleSpeed = (int)(engineSpeed * transmissionGearInfoRatio / 100);
+
+	return vehicleSpeed;
 }
 
 static int calcSteeringWheelAngle()
@@ -189,7 +174,7 @@ static int calcSteeringWheelAngle()
 }
 
 // Method to update property
-static void setCanValue(char *prop, int val)
+static void updateValue(char *prop, int val)
 {
 	unsigned int nProp = wheel_info->nData;
 	for(unsigned int i = 0; i < nProp; i++)
@@ -208,36 +193,38 @@ static void setCanValue(char *prop, int val)
 
 void updateTransmissionGearInfo()
 {
-	setCanValue(TRANSMISSION_GEAR_INFO, 5);
+	updateValue(TRANSMISSION_GEAR_INFO, gTransmissionGearInfo);
 }
 
 void updateTransmissionMode()
 {
-	setCanValue(TRANSMISSION_MODE, 0);
+	updateValue(TRANSMISSION_MODE, gTransmissionGearInfo);
 }
 
 static void updateAcceleratorPedalPosition()
 {
-	setCanValue(ACCELERATOR_PEDAL_POSITION, gAccPedalPos);
-	DBG_NOTICE("acceleratorPedalPosition : %d\n", gAccPedalPos);
+	int acceleratorPedalPosition;
+
+	acceleratorPedalPosition = calcAcceleratorPedalPosition();
+	updateValue(ACCELERATOR_PEDAL_POSITION, acceleratorPedalPosition);
 }
 
 static void updateEngineSpeed()
 {
 	// Update EngineSpeed
-	gEngineSpeed = gBaseValue*3000+1000;
-	setCanValue(ENGINE_SPEED, gEngineSpeed);
-	DBG_DEBUG("engineSpeed : %d\n", gEngineSpeed);
+	int engineSpeed;
+
+	engineSpeed = calcEngineSpeed();
+	updateValue(ENGINE_SPEED, engineSpeed);
 }
 
 static void updateVehicleSpeed()
 {
 	// Update VehicleSpeed
-	if(gBaseValue < 0)
-		gBaseValue = 0;
-	gVehicleSpeed = (int)(gBaseValue*9550/100)*100;
-	setCanValue(VEHICLE_SPEED, gVehicleSpeed);
-	DBG_DEBUG("vehicleSpeed : %d\n", gVehicleSpeed);
+	int vehicleSpeed;
+
+	vehicleSpeed = calcVehicleSpeed();
+	updateValue(VEHICLE_SPEED, vehicleSpeed);
 }
 
 static void updateLightStatusBrake()
@@ -245,30 +232,18 @@ static void updateLightStatusBrake()
 	int lightStatusBrake;
 
 	lightStatusBrake = (gLightStatusBrake < 20000);
-	setCanValue(LIGHT_STATUS_BRAKE, lightStatusBrake);
-}
-
-static void updateFuelLevel()
-{
-	int fuelLevel = (32511 - gFuelLevel)*256.0/65278.0;
-	DBG_DEBUG("fuelLevel: %d, gFuelLevel: %d \n", fuelLevel, gFuelLevel);
-	setCanValue(FUEL_LEVEL, fuelLevel);
-}
-
-static void updateParkingStatusBrake()
-{
-	setCanValue(PARKING_STATUS_BRAKE, gParkingStatusBrake);
+	updateValue(LIGHT_STATUS_BRAKE, lightStatusBrake);
 }
 
 static void updateSteeringWheelAngle()
 {
 	int steering = calcSteeringWheelAngle();
-	setCanValue(STEERING_WHEEL_ANGLE, steering);
+	updateValue(STEERING_WHEEL_ANGLE, steering);
 }
 
 static void updateTurnSignalStatus()
 {
-	setCanValue(TURN_SIGNAL_STATUS, gTurnSignalStatus);
+	updateValue(TURN_SIGNAL_STATUS, gTurnSignalStatus);
 }
 
 // Method to handle joy stick event
@@ -276,7 +251,7 @@ void newButtonValue(char number, int val)
 {
 	switch (number)
 	{
-		case JS_BUTTON_R1:	//Left paddle shifter
+		case JS_LEFT_PADDLE_SHIFTER:	//Left paddle shifter
 			// Set gear position
 			setTransmissionGearInfo(val, eTransmissionGearInfoLeft);
 
@@ -286,7 +261,7 @@ void newButtonValue(char number, int val)
 			updateVehicleSpeed();
 			break;
 
-		case JS_BUTTON_L1:	//Right paddle shifter
+		case JS_RIGHT_PADDLE_SHIFTER:	//Right paddle shifter
 			// Set gear position
 			setTransmissionGearInfo(val, eTransmissionGearInfoRight);
 
@@ -296,7 +271,7 @@ void newButtonValue(char number, int val)
 			updateVehicleSpeed();
 			break;
 
-		case JS_BUTTON_R2:	//Right upper wheel button
+		case JS_TURN_SIGNAL_RIGHT:	//Right upper wheel button
 			// Set value
 			setTurnSignalStatus(val, eTurnSignalStatusRight);
 
@@ -304,27 +279,14 @@ void newButtonValue(char number, int val)
 			updateTurnSignalStatus();
 			break;
 
-		case JS_BUTTON_L2:	//Left upper wheel button
+		case JS_TURN_SIGNAL_LEFT:	//Left upper wheel button
 			// Set value
 			setTurnSignalStatus(val, eTurnSignalStatusLeft);
 
 			// Update property
 			updateTurnSignalStatus();
 			break;
-		case JS_BUTTON_R3:
-			// Set value
-			setTurnSignalStatus(val, eTurnSignalStatusHazard);
-
-			// Update property
-			updateTurnSignalStatus();
-			break;
-		case JS_BUTTON_L3:
-			// Set value
-			setParkingStatusBrake(val);
 
-			// Update property
-			updateParkingStatusBrake();
-			break;
 		default:
 			break;
 	}
@@ -332,24 +294,9 @@ void newButtonValue(char number, int val)
 
 void newAxisValue(char number, int val)
 {
-//	DBG_ERROR("#################number: %d, %d. \n", number, val);
-//	DBG_ERROR("#################gJsType: %d. \n", gJsType);
-	if ((JS_TYPE_GAME_CTL == gJsType) && (number == JS_AXIS_BRAKE))
-	{
-		number = JS_AXIS_ACCEL;
-	}
-	else if ((JS_TYPE_GAME_CTL == gJsType) && (number == JS_AXIS_ACCEL))
-	{
-		number = JS_AXIS_BRAKE;
-	}
-	else
-	{
-		//do nothing
-	}
-
 	switch (number)
 	{
-		case JS_AXIS_STEERING:	//Wheel angle, -32767 - 32767
+		case JS_STEERING:	//Wheel angle, -32767 - 32767
 			// Set value
 			setSteeringWheelAngle(val);
 
@@ -357,29 +304,17 @@ void newAxisValue(char number, int val)
 			updateSteeringWheelAngle();
 			break;
 
-		case JS_AXIS_ACCEL:	//Throttle, -32767 (depressed) - 32767 (undepressed)
+		case JS_THROTTLE:	//Throttle, -32767 (depressed) - 32767 (undepressed)
 			// Set origin value
-			if (JS_TYPE_GAME_CTL == gJsType)
-			{
-				gAccPedalPos = (int)(((double)val/(double)-32767.0)*(double)100.0);
-			}
-			else
-			{
-				gAccPedalPos = (int)(((double)(val - 32767)/(double)-65534.0)*(double)100.0);
-			}
+			setAcceleratorPedalPosition(val);
 
 			// Update property
 			updateAcceleratorPedalPosition();
-			if (gAccPedalPos > gCurAccPedalPos){
-				gCurAccPedalPos = gAccPedalPos;
-				gBaseValue = sin((float)gCurAccPedalPos/100.0);
-
-				updateEngineSpeed();
-				updateVehicleSpeed();
-			}
+			updateEngineSpeed();
+			updateVehicleSpeed();
 			break;
 
-		case JS_AXIS_BRAKE:
+		case JS_BRAKE:
 			// Set value
 			setLightStatusBrake(val);
 
@@ -387,31 +322,7 @@ void newAxisValue(char number, int val)
 			updateLightStatusBrake();
 			break;	//Brake, -32767 (depressed) - 32767 (undepressed)
 
-		case JS_AXIS_CLUTCH:
-			setFuelLevel(val);
-			updateFuelLevel();
-			break;
 		default:
-			DBG_DEBUG("number: %d, %d. \n", number, val);
 			break;
 	}
 }
-
-void updateTimerHandler(int signum)
-{
-	if (gCurAccPedalPos == gAccPedalPos){
-		gCurAccPedalPos = gCurAccPedalPos + rand()%2;
-	}else if (gAccPedalPos < (gCurAccPedalPos - 5)){
-		gCurAccPedalPos = gCurAccPedalPos - 5;
-	}else{
-		gCurAccPedalPos = gAccPedalPos;
-	}
-	gBaseValue = sin((float)gCurAccPedalPos/100.0);
-	updateEngineSpeed();
-	updateVehicleSpeed();
-}
-
-void setJsType(int jstype)
-{
-	gJsType = jstype;
-}
\ No newline at end of file