Initial implementation of Low Voltage feature

Implemented Low Voltage feature based on POSIX
real-time signals

2 files changed, 71 insertions, 2 deletions

diff --git a/src/components/config_profile/include/config_profile/profile.h b/src/components/config_profile/include/config_profile/profile.h
index 4c2be53228..17437a04a3 100644
--- a/src/components/config_profile/include/config_profile/profile.h
+++ b/src/components/config_profile/include/config_profile/profile.h
@@ -110,6 +110,27 @@ class Profile : public protocol_handler::ProtocolHandlerSettings,
   const std::string& app_resource_folder() const;
 
   /**
+    * @brief Returns offset from SIGRTMIN for user defined signal
+    * SIGLOWVOLTAGE
+    * which is used for handling LOW Voltage functionality
+    */
+  int low_voltage_signal_offset() const;
+
+  /**
+    * @brief Returns offset from SIGRTMIN for user defined signal
+    * SIGWAKEUP
+    * which is used for handling LOW Voltage functionality
+    */
+  int wake_up_signal_offset() const;
+
+  /**
+    * @brief Returns offset from SIGRTMIN for user defined signal
+    * SIGIGNITIONOFF
+    * which is used for handling LOW Voltage functionality
+    */
+  int ignition_off_signal_offset() const;
+
+  /**
    * @brief Returns true, if SDL 4.0 is enabled
    * @deprecated use max_supported_protocol_version instead
    */
@@ -1018,6 +1039,9 @@ class Profile : public protocol_handler::ProtocolHandlerSettings,
   std::vector<std::string> video_service_transports_;
   bool error_occured_;
   std::string error_description_;
+  int low_voltage_signal_offset_;
+  int wake_up_signal_offset_;
+  int ignition_off_signal_offset_;
 
   DISALLOW_COPY_AND_ASSIGN(Profile);
 };
diff --git a/src/components/config_profile/src/profile.cc b/src/components/config_profile/src/profile.cc
index 3f3ec7eb63..d869d6b65e 100644
--- a/src/components/config_profile/src/profile.cc
+++ b/src/components/config_profile/src/profile.cc
@@ -222,6 +222,9 @@ const char* kEnableAppLaunchIOSKey = "EnableAppLaunchIOS";
 const char* kAppTransportChangeTimerKey = "AppTransportChangeTimer";
 const char* kAppTransportChangeTimerAdditionKey =
     "AppTransportChangeTimerAddition";
+const char* kLowVoltageSignalOffsetKey = "LowVoltageSignal";
+const char* kWakeUpSignalOffsetKey = "WakeUpSignal";
+const char* kIgnitionOffSignalOffsetKey = "IgnitionOffSignal";
 const char* kMultipleTransportsEnabledKey = "MultipleTransportsEnabled";
 const char* kSecondaryTransportForBluetoothKey =
     "SecondaryTransportForBluetooth";
@@ -372,6 +375,9 @@ const uint16_t kDefaultWaitTimeBetweenApps = 4000;
 const bool kDefaultEnableAppLaunchIOS = true;
 const uint32_t kDefaultAppTransportChangeTimer = 500u;
 const uint32_t kDefaultAppTransportChangeTimerAddition = 0u;
+const int32_t kDefaultLowVoltageSignalOffset = 1;
+const int32_t kDefaultWakeUpSignalOffset = 2;
+const int32_t kDefaultIgnitionOffSignalOffset = 3;
 const std::string kAllowedSymbols =
     "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890_.-";
 const bool kDefaultMultipleTransportsEnabled = false;
@@ -485,7 +491,10 @@ Profile::Profile()
           kDefaultAppTransportChangeTimerAddition)
     , multiple_transports_enabled_(kDefaultMultipleTransportsEnabled)
     , error_occured_(false)
-    , error_description_() {
+    , error_description_()
+    , low_voltage_signal_offset_(kDefaultLowVoltageSignalOffset)
+    , wake_up_signal_offset_(kDefaultWakeUpSignalOffset)
+    , ignition_off_signal_offset_(kDefaultIgnitionOffSignalOffset) {
   // SDL version
   ReadStringValue(
       &sdl_version_, kDefaultSDLVersion, kMainSection, kSDLVersionKey);
@@ -530,6 +539,18 @@ const std::string& Profile::app_resource_folder() const {
   return app_resource_folder_;
 }
 
+int Profile::low_voltage_signal_offset() const {
+  return low_voltage_signal_offset_;
+}
+
+int Profile::wake_up_signal_offset() const {
+  return wake_up_signal_offset_;
+}
+
+int Profile::ignition_off_signal_offset() const {
+  return ignition_off_signal_offset_;
+}
+
 bool Profile::enable_protocol_4() const {
   return max_supported_protocol_version_ >= 4;
 }
@@ -2124,7 +2145,31 @@ void Profile::UpdateValues() {
                     kAppTransportChangeTimerAdditionKey,
                     kMainSection);
 
-  ReadBoolValue(&multiple_transports_enabled_,
+  ReadIntValue(&low_voltage_signal_offset_,
+               kDefaultLowVoltageSignalOffset,
+               kMainSection,
+               kLowVoltageSignalOffsetKey);
+
+  LOG_UPDATED_VALUE(
+      low_voltage_signal_offset_, kLowVoltageSignalOffsetKey, kMainSection);
+
+  ReadIntValue(&wake_up_signal_offset_,
+               kDefaultWakeUpSignalOffset,
+               kMainSection,
+               kWakeUpSignalOffsetKey);
+
+  LOG_UPDATED_VALUE(
+      wake_up_signal_offset_, kWakeUpSignalOffsetKey, kMainSection);
+
+  ReadIntValue(&ignition_off_signal_offset_,
+               kDefaultIgnitionOffSignalOffset,
+               kMainSection,
+               kIgnitionOffSignalOffsetKey);
+
+  LOG_UPDATED_VALUE(
+      ignition_off_signal_offset_, kIgnitionOffSignalOffsetKey, kMainSection);
+
+ ReadBoolValue(&multiple_transports_enabled_,
                 kDefaultMultipleTransportsEnabled,
                 kMultipleTransportsSection,
                 kMultipleTransportsEnabledKey);