App (ResourceManager) class has the current car info

and LowCanClient does not check whether CAN signal value is changed

Change-Id: I41dfd0772f8fb4db70c4b5c0caa35791600abc54
Signed-off-by: Yuta Doi <yuta-d@witz-inc.co.jp>

1 files changed, 46 insertions, 159 deletions

diff --git a/src/low_can_client.cpp b/src/low_can_client.cpp
index e3e472f..192e124 100644
--- a/src/low_can_client.cpp
+++ b/src/low_can_client.cpp
@@ -32,15 +32,8 @@ LowCanClient::LowCanClient() :
   headlamp_status_(FALSE),
   parking_brake_status_(TRUE),
   accel_pedal_pos_(0),
-  prv_lamp_state_("lamp_off"),
-  crr_lamp_state_("lamp_off"),
-  prv_parking_brake_state_("parking_brake_on"),
-  crr_parking_brake_state_("parking_brake_on"),
-  prv_accel_pedal_state_("accel_pedal_off"),
-  crr_accel_pedal_state_("accel_pedal_off"),
-  is_changed_lamp_state_(false),
-  is_changed_parking_brake_state_(false),
-  is_changed_accel_pedal_state_(false)
+  accel_pedal_stt_(FALSE),
+  is_changed_accel_pedal_stt_(false)
 {
     HMI_DEBUG("wm:lcc", "Call");
 }
@@ -67,7 +60,7 @@ void LowCanClient::initialize() {
         // Set Event
         json_object *json_obj = json_object_new_object();
         json_object_object_add(json_obj, "event",
-                               json_object_new_string(this->kEventName_[i]));
+                               json_object_new_string(this->kSignalName_[i]));
 
         // Set filter
         if (0 != strcmp("", this->kFilterValue_[i])) {
@@ -88,197 +81,91 @@ void LowCanClient::initialize() {
     return;
 }
 
-void LowCanClient::analyzeCanSignal(struct json_object *object) {
+const char* LowCanClient::analyzeCanSignal(struct json_object *object) {
     HMI_DEBUG("wm:lcc", "object:%s", json_object_get_string(object));
 
     const char* name = jh::getStringFromJson(object, "name");
     HMI_DEBUG("wm:lcc", "CAN signal name:%s", name);
 
-    if (strstr(name, this->kEventName_[0])) {
-        HMI_DEBUG("wm:lcc", "Receive %s", this->kEventName_[0]);
+    if (strstr(name, this->kSignalName_[0])) {
         // Update vehicle speed
-        int speed = jh::getIntFromJson(object, "value");
-        if (this->vehicle_speed_ != speed) {
-            this->vehicle_speed_ = speed;
-            HMI_DEBUG("wm:lcc", "Update vehicle speed:%d", this->vehicle_speed_);
-        }
+        this->vehicle_speed_ = jh::getIntFromJson(object, "value");
+        HMI_DEBUG("wm:lcc", "Update vehicle speed:%d", this->vehicle_speed_);
     }
-    else if (strstr(name, this->kEventName_[1])) {
-        HMI_DEBUG("wm:lcc", "Receive %s", this->kEventName_[1]);
+    else if (strstr(name, this->kSignalName_[1])) {
         // Update transmission gear position
-        int gear_pos = jh::getIntFromJson(object, "value");
-        if (this->trans_gear_pos_ != gear_pos) {
-            this->trans_gear_pos_ = gear_pos;
-            HMI_DEBUG("wm:lcc", "Update transmission gear position:%d", this->trans_gear_pos_);
-        }
+        this->trans_gear_pos_ = jh::getIntFromJson(object, "value");
+        HMI_DEBUG("wm:lcc", "Update transmission gear position:%d", this->trans_gear_pos_);
     }
-    else if (strstr(name, this->kEventName_[2])) {
-        HMI_DEBUG("wm:lcc", "Receive %s", this->kEventName_[2]);
+    else if (strstr(name, this->kSignalName_[2])) {
         // Update headlamp status
-        json_bool headlamp = jh::getBoolFromJson(object, "value");
-        if (this->headlamp_status_ != headlamp) {
-            this->headlamp_status_ = headlamp;
-            HMI_DEBUG("wm:lcc", "Update headlamp status:%d", this->headlamp_status_);
-        }
+        this->headlamp_status_ = jh::getBoolFromJson(object, "value");
+        HMI_DEBUG("wm:lcc", "Update headlamp status:%d", this->headlamp_status_);
     }
-    else if (strstr(name, this->kEventName_[3])) {
-        HMI_DEBUG("wm:lcc", "Receive %s", this->kEventName_[3]);
+    else if (strstr(name, this->kSignalName_[3])) {
         // Update parking gear status
-        json_bool parking_brake = jh::getBoolFromJson(object, "value");
-        if (this->parking_brake_status_ != parking_brake) {
-            this->parking_brake_status_ = parking_brake;
-            HMI_DEBUG("wm:lcc", "Update parking brake status:%d", this->parking_brake_status_);
-        }
-    }
-    else if (strstr(name, this->kEventName_[4])) {
-        HMI_DEBUG("wm:lcc", "Receive %s", this->kEventName_[4]);
-        // Update accelerator pedal status
-        double accel_pedal_pos = jh::getDoubleFromJson(object, "value");
-        if (this->accel_pedal_pos_ != accel_pedal_pos) {
-            this->accel_pedal_pos_ = accel_pedal_pos;
-            HMI_DEBUG("wm:lcc", "Update accelerator pedal status:%lf", this->accel_pedal_pos_);
-        }
-    }
-
-    // Update transmission gear position state
-    if (TransGearPosValN == this->trans_gear_pos_) {
-        this->crr_accel_pedal_state_ = "trans_gear_neutral";
-    }
-    else {
-        this->crr_accel_pedal_state_ = "trans_gear_not_neutral";
-    }
-    HMI_DEBUG("wm:lcc", "Current transmission gear state:%s", this->crr_trans_gear_state_.c_str());
-
-    // Update lamp state
-    if (true == this->headlamp_status_) {
-        this->crr_lamp_state_ = "lamp_on";
-    }
-    else {
-        this->crr_lamp_state_ = "lamp_off";
-    }
-    HMI_DEBUG("wm:lcc", "Current lamp state:%s", this->crr_lamp_state_.c_str());
-
-    // Update parking brake state
-    if (this->parking_brake_status_) {
-        this->crr_parking_brake_state_ = "parking_brake_on";
-    }
-    else {
-        this->crr_parking_brake_state_ = "parking_brake_off";
-    }
-    HMI_DEBUG("wm:lcc", "Current parking brake state:%s", this->crr_parking_brake_state_.c_str());
-
-    // Update accelerator pedal state
-    if (0 == this->accel_pedal_pos_) {
-        this->crr_accel_pedal_state_ = "accel_pedal_off";
-    }
-    else {
-        this->crr_accel_pedal_state_ = "accel_pedal_on";
-    }
-    HMI_DEBUG("wm:lcc", "Current accelerator pedal state:%s", this->crr_accel_pedal_state_.c_str());
-
-    // If transmission gear state is changed,
-    // backup current state for previous state and set flag
-    if (this->prv_trans_gear_state_ != this->crr_trans_gear_state_) {
-        HMI_DEBUG("wm:lcc", "Transmission Gear is changed: %s -> %s",
-                  this->prv_trans_gear_state_.c_str(), this->crr_trans_gear_state_.c_str());
-        this->prv_trans_gear_state_ = this->crr_trans_gear_state_;
-        this->is_changed_trans_gear_state_ = true;
+        this->parking_brake_status_ = jh::getBoolFromJson(object, "value");
+        HMI_DEBUG("wm:lcc", "Update parking brake status:%d", this->parking_brake_status_);
     }
+    else if (strstr(name, this->kSignalName_[4])) {
+        // Clear flag for whether accel pedal state is changed
+        this->is_changed_accel_pedal_stt_ = false;
 
-    // If lamp state is changed,
-    // backup current state for previous state and set flag
-    if (this->prv_lamp_state_ != this->crr_lamp_state_) {
-        HMI_DEBUG("wm:lcc", "Lamp state is changed: %s -> %s",
-                  this->prv_lamp_state_.c_str(), this->crr_lamp_state_.c_str());
-        this->prv_lamp_state_ = this->crr_lamp_state_;
-        this->is_changed_lamp_state_ = true;
-    }
+        // Update accelerator pedal status
+        this->accel_pedal_pos_ = jh::getDoubleFromJson(object, "value");
+        HMI_DEBUG("wm:lcc", "Update accelerator pedal position:%lf", this->accel_pedal_pos_);
 
-    // If parking brake state is changed,
-    // backup current state for previous state and set flag
-    if (this->prv_parking_brake_state_ != this->crr_parking_brake_state_) {
-        HMI_DEBUG("wm:lcc", "Parking Brake state is changed: %s -> %s",
-                  this->prv_parking_brake_state_.c_str(), this->crr_parking_brake_state_.c_str());
-        this->prv_parking_brake_state_ = this->crr_parking_brake_state_;
-        this->is_changed_parking_brake_state_ = true;
-    }
+        bool accel_pedal_stt;
+        if (0 != this->accel_pedal_pos_) {
+            accel_pedal_stt = true;
+        }
+        else {
+            accel_pedal_stt = false;
+        }
 
-    // If accelerator pedal state is changed,
-    // backup current state for previous state and set flag
-    if (this->prv_accel_pedal_state_ != this->crr_accel_pedal_state_) {
-        HMI_DEBUG("wm:lcc", "Accelerator Pedal is changed: %s -> %s",
-                  this->prv_accel_pedal_state_.c_str(), this->crr_accel_pedal_state_.c_str());
-        this->prv_accel_pedal_state_ = this->crr_accel_pedal_state_;
-        this->is_changed_accel_pedal_state_ = true;
+        if (accel_pedal_stt != this->accel_pedal_stt_) {
+            this->is_changed_accel_pedal_stt_ = true;
+            this->accel_pedal_stt_ = accel_pedal_stt;
+        }
     }
-}
 
-bool LowCanClient::isChangedTransGearState() {
-    HMI_DEBUG("wm:lcc", "Call");
-
-    // Return changed flag
-    return this->is_changed_trans_gear_state_;
+    return name;
 }
 
-bool LowCanClient::isChangedLampState() {
-    HMI_DEBUG("wm:lcc", "Call");
-
-    // Return changed flag
-    return this->is_changed_lamp_state_;
-}
-
-bool LowCanClient::isChangedParkingBrakeState() {
+bool LowCanClient::isChangedAccelPedalState() {
     HMI_DEBUG("wm:lcc", "Call");
 
-    // Return changed flag
-    return this->is_changed_parking_brake_state_;
+    return this->is_changed_accel_pedal_stt_;
 }
 
-bool LowCanClient::isChangedAccelPedalState() {
+int LowCanClient::getCurrentTransGearState() {
     HMI_DEBUG("wm:lcc", "Call");
 
-    // Return changed flag
-    return this->is_changed_accel_pedal_state_;
+    return this->trans_gear_pos_;
 }
 
-const char* LowCanClient::getCurrentTransGearState() {
+bool LowCanClient::getCurrentHeadlampState() {
     HMI_DEBUG("wm:lcc", "Call");
 
-    // Clear changed flag
-    this->is_changed_trans_gear_state_ = false;
-
-    // Return current transmission gear state
-    return this->crr_trans_gear_state_.c_str();
+    return (bool)this->headlamp_status_;
 }
 
-const char* LowCanClient::getCurrentLampState() {
+bool LowCanClient::getCurrentParkingBrakeState() {
     HMI_DEBUG("wm:lcc", "Call");
 
-    // Clear changed flag
-    this->is_changed_lamp_state_ = false;
-
-    // Return current lamp state
-    return this->crr_lamp_state_.c_str();
+    return (bool)this->parking_brake_status_;
 }
 
-const char* LowCanClient::getCurrentParkingBrakeState() {
+double LowCanClient::getCurrentAccelPedalPosition() {
     HMI_DEBUG("wm:lcc", "Call");
 
-    // Clear changed flag
-    this->is_changed_parking_brake_state_ = false;
-
-    // Return current parking brake state
-    return this->crr_parking_brake_state_.c_str();
+    return this->accel_pedal_pos_;
 }
 
-const char* LowCanClient::getCurrentAccelPedalState() {
+bool LowCanClient::getCurrentAccelPedalState() {
     HMI_DEBUG("wm:lcc", "Call");
 
-    // Clear changed flag
-    this->is_changed_accel_pedal_state_ = false;
-
-    // Return current accelerator pedal state
-    return this->crr_accel_pedal_state_.c_str();
+    return this->accel_pedal_stt_;
 }