Support change of a variable on the fly

Signed-off-by: Ivan Rogach <[email protected]>
EVerest · May 1, 2024 · ded4812 · ded4812
1 parent 64e91c4
commit ded4812
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Showing 2 changed files with 11 additions and 0 deletions.
diff --git a/include/ocpp/v201/charge_point.hpp b/include/ocpp/v201/charge_point.hpp
@@ -325,6 +325,11 @@ class ChargePointInterface {
     /// \param tech_info additional info of the security event
     virtual void on_security_event(const CiString<50>& event_type, const std::optional<CiString<255>>& tech_info) = 0;
 
+    /// \brief Event handler that will update the variable internally when it has been changed on the fly.
+    /// \param set_variable_data contains data of the variable to set
+    ///
+    virtual void on_variable_changed(const SetVariableData& set_variable_data) = 0;
+
     /// \brief Data transfer mechanism initiated by charger
     /// \param vendorId
     /// \param messageId
@@ -829,6 +834,8 @@ class ChargePoint : public ChargePointInterface, private ocpp::ChargingStationBa
 
     void on_security_event(const CiString<50>& event_type, const std::optional<CiString<255>>& tech_info) override;
 
+    void on_variable_changed(const SetVariableData& set_variable_data) override;
+
     DataTransferResponse data_transfer_req(const CiString<255>& vendorId, const std::optional<CiString<50>>& messageId,
                                            const std::optional<json>& data) override;
 

diff --git a/lib/ocpp/v201/charge_point.cpp b/lib/ocpp/v201/charge_point.cpp
@@ -808,6 +808,10 @@ void ChargePoint::on_security_event(const CiString<50>& event_type, const std::o
     this->security_event_notification_req(event_type, tech_info, false, false);
 }
 
+void ChargePoint::on_variable_changed(const SetVariableData& set_variable_data) {
+    this->handle_variable_changed(set_variable_data);
+}
+
 bool ChargePoint::send(CallError call_error) {
     this->message_queue->push(call_error);
     return true;