diff --git a/esphome/components/ld2410/ld2410.cpp b/esphome/components/ld2410/ld2410.cpp index f10e7ec0aa..b9426e4078 100644 --- a/esphome/components/ld2410/ld2410.cpp +++ b/esphome/components/ld2410/ld2410.cpp @@ -786,13 +786,12 @@ void LD2410Component::set_light_out_control() { } #ifdef USE_SENSOR -// These could leak memory, but they are only set once prior to 'setup()' and should never be used again. void LD2410Component::set_gate_move_sensor(uint8_t gate, sensor::Sensor *s) { - this->gate_move_sensors_[gate] = new SensorWithDedup(s); + this->gate_move_sensors_[gate].set_sensor(s); } void LD2410Component::set_gate_still_sensor(uint8_t gate, sensor::Sensor *s) { - this->gate_still_sensors_[gate] = new SensorWithDedup(s); + this->gate_still_sensors_[gate].set_sensor(s); } #endif diff --git a/esphome/components/ld2410/ld2410.h b/esphome/components/ld2410/ld2410.h index 687ed21d1d..31186b135f 100644 --- a/esphome/components/ld2410/ld2410.h +++ b/esphome/components/ld2410/ld2410.h @@ -129,8 +129,8 @@ class LD2410Component : public Component, public uart::UARTDevice { std::array gate_still_threshold_numbers_{}; #endif #ifdef USE_SENSOR - std::array *, TOTAL_GATES> gate_move_sensors_{}; - std::array *, TOTAL_GATES> gate_still_sensors_{}; + std::array, TOTAL_GATES> gate_move_sensors_{}; + std::array, TOTAL_GATES> gate_still_sensors_{}; #endif }; diff --git a/esphome/components/ld2412/ld2412.cpp b/esphome/components/ld2412/ld2412.cpp index 38e1a59aba..25f27dc4aa 100644 --- a/esphome/components/ld2412/ld2412.cpp +++ b/esphome/components/ld2412/ld2412.cpp @@ -402,7 +402,7 @@ void LD2412Component::handle_periodic_data_() { SAFE_PUBLISH_SENSOR(this->still_target_distance_sensor_, encode_uint16(this->buffer_data_[STILL_TARGET_HIGH], this->buffer_data_[STILL_TARGET_LOW])) SAFE_PUBLISH_SENSOR(this->still_target_energy_sensor_, this->buffer_data_[STILL_ENERGY]) - if (this->detection_distance_sensor_ != nullptr) { + if (this->detection_distance_sensor_.has_sensor()) { int new_detect_distance = 0; if (target_state != 0x00 && (target_state & MOVE_BITMASK)) { new_detect_distance = @@ -410,7 +410,7 @@ void LD2412Component::handle_periodic_data_() { } else if (target_state != 0x00) { new_detect_distance = encode_uint16(this->buffer_data_[STILL_TARGET_HIGH], this->buffer_data_[STILL_TARGET_LOW]); } - this->detection_distance_sensor_->publish_state_if_not_dup(new_detect_distance); + this->detection_distance_sensor_.publish_state_if_not_dup(new_detect_distance); } if (engineering_mode) { // Engineering mode needs at least LIGHT_SENSOR + 1 bytes @@ -846,12 +846,11 @@ void LD2412Component::set_light_out_control() { } #ifdef USE_SENSOR -// These could leak memory, but they are only set once prior to 'setup()' and should never be used again. void LD2412Component::set_gate_move_sensor(uint8_t gate, sensor::Sensor *s) { - this->gate_move_sensors_[gate] = new SensorWithDedup(s); + this->gate_move_sensors_[gate].set_sensor(s); } void LD2412Component::set_gate_still_sensor(uint8_t gate, sensor::Sensor *s) { - this->gate_still_sensors_[gate] = new SensorWithDedup(s); + this->gate_still_sensors_[gate].set_sensor(s); } #endif diff --git a/esphome/components/ld2412/ld2412.h b/esphome/components/ld2412/ld2412.h index 7fd2245978..306e7ae31d 100644 --- a/esphome/components/ld2412/ld2412.h +++ b/esphome/components/ld2412/ld2412.h @@ -133,8 +133,8 @@ class LD2412Component : public Component, public uart::UARTDevice { std::array gate_still_threshold_numbers_{}; #endif #ifdef USE_SENSOR - std::array *, TOTAL_GATES> gate_move_sensors_{}; - std::array *, TOTAL_GATES> gate_still_sensors_{}; + std::array, TOTAL_GATES> gate_move_sensors_{}; + std::array, TOTAL_GATES> gate_still_sensors_{}; #endif }; diff --git a/esphome/components/ld2450/ld2450.cpp b/esphome/components/ld2450/ld2450.cpp index 58c3cac42d..8b29e82c01 100644 --- a/esphome/components/ld2450/ld2450.cpp +++ b/esphome/components/ld2450/ld2450.cpp @@ -872,33 +872,32 @@ void LD2450Component::query_target_tracking_mode_() { this->send_command_(CMD_QU void LD2450Component::query_zone_() { this->send_command_(CMD_QUERY_ZONE, nullptr, 0); } #ifdef USE_SENSOR -// These could leak memory, but they are only set once prior to 'setup()' and should never be used again. void LD2450Component::set_move_x_sensor(uint8_t target, sensor::Sensor *s) { - this->move_x_sensors_[target] = new SensorWithDedup(s); + this->move_x_sensors_[target].set_sensor(s); } void LD2450Component::set_move_y_sensor(uint8_t target, sensor::Sensor *s) { - this->move_y_sensors_[target] = new SensorWithDedup(s); + this->move_y_sensors_[target].set_sensor(s); } void LD2450Component::set_move_speed_sensor(uint8_t target, sensor::Sensor *s) { - this->move_speed_sensors_[target] = new SensorWithDedup(s); + this->move_speed_sensors_[target].set_sensor(s); } void LD2450Component::set_move_angle_sensor(uint8_t target, sensor::Sensor *s) { - this->move_angle_sensors_[target] = new SensorWithDedup(s); + this->move_angle_sensors_[target].set_sensor(s); } void LD2450Component::set_move_distance_sensor(uint8_t target, sensor::Sensor *s) { - this->move_distance_sensors_[target] = new SensorWithDedup(s); + this->move_distance_sensors_[target].set_sensor(s); } void LD2450Component::set_move_resolution_sensor(uint8_t target, sensor::Sensor *s) { - this->move_resolution_sensors_[target] = new SensorWithDedup(s); + this->move_resolution_sensors_[target].set_sensor(s); } void LD2450Component::set_zone_target_count_sensor(uint8_t zone, sensor::Sensor *s) { - this->zone_target_count_sensors_[zone] = new SensorWithDedup(s); + this->zone_target_count_sensors_[zone].set_sensor(s); } void LD2450Component::set_zone_still_target_count_sensor(uint8_t zone, sensor::Sensor *s) { - this->zone_still_target_count_sensors_[zone] = new SensorWithDedup(s); + this->zone_still_target_count_sensors_[zone].set_sensor(s); } void LD2450Component::set_zone_moving_target_count_sensor(uint8_t zone, sensor::Sensor *s) { - this->zone_moving_target_count_sensors_[zone] = new SensorWithDedup(s); + this->zone_moving_target_count_sensors_[zone].set_sensor(s); } #endif #ifdef USE_TEXT_SENSOR diff --git a/esphome/components/ld2450/ld2450.h b/esphome/components/ld2450/ld2450.h index cbcdec10b3..10f9bb874a 100644 --- a/esphome/components/ld2450/ld2450.h +++ b/esphome/components/ld2450/ld2450.h @@ -182,15 +182,15 @@ class LD2450Component : public Component, public uart::UARTDevice { ZoneOfNumbers zone_numbers_[MAX_ZONES]; #endif #ifdef USE_SENSOR - std::array *, MAX_TARGETS> move_x_sensors_{}; - std::array *, MAX_TARGETS> move_y_sensors_{}; - std::array *, MAX_TARGETS> move_speed_sensors_{}; - std::array *, MAX_TARGETS> move_angle_sensors_{}; - std::array *, MAX_TARGETS> move_distance_sensors_{}; - std::array *, MAX_TARGETS> move_resolution_sensors_{}; - std::array *, MAX_ZONES> zone_target_count_sensors_{}; - std::array *, MAX_ZONES> zone_still_target_count_sensors_{}; - std::array *, MAX_ZONES> zone_moving_target_count_sensors_{}; + std::array, MAX_TARGETS> move_x_sensors_{}; + std::array, MAX_TARGETS> move_y_sensors_{}; + std::array, MAX_TARGETS> move_speed_sensors_{}; + std::array, MAX_TARGETS> move_angle_sensors_{}; + std::array, MAX_TARGETS> move_distance_sensors_{}; + std::array, MAX_TARGETS> move_resolution_sensors_{}; + std::array, MAX_ZONES> zone_target_count_sensors_{}; + std::array, MAX_ZONES> zone_still_target_count_sensors_{}; + std::array, MAX_ZONES> zone_moving_target_count_sensors_{}; #endif #ifdef USE_TEXT_SENSOR std::array direction_text_sensors_{}; diff --git a/esphome/components/ld24xx/ld24xx.h b/esphome/components/ld24xx/ld24xx.h index f8a5299e3a..5da91d4cd5 100644 --- a/esphome/components/ld24xx/ld24xx.h +++ b/esphome/components/ld24xx/ld24xx.h @@ -11,27 +11,25 @@ #define SUB_SENSOR_WITH_DEDUP(name, dedup_type) \ protected: \ - ld24xx::SensorWithDedup *name##_sensor_{nullptr}; \ + ld24xx::SensorWithDedup name##_sensor_{}; \ \ public: \ - void set_##name##_sensor(sensor::Sensor *sensor) { \ - this->name##_sensor_ = new ld24xx::SensorWithDedup(sensor); \ - } + void set_##name##_sensor(sensor::Sensor *sensor) { this->name##_sensor_.set_sensor(sensor); } #endif #define LOG_SENSOR_WITH_DEDUP_SAFE(tag, name, sensor) \ - if ((sensor) != nullptr) { \ - LOG_SENSOR(tag, name, (sensor)->sens); \ + if ((sensor).has_sensor()) { \ + LOG_SENSOR(tag, name, (sensor).get_sensor()); \ } #define SAFE_PUBLISH_SENSOR(sensor, value) \ - if ((sensor) != nullptr) { \ - (sensor)->publish_state_if_not_dup(value); \ + if (true) { \ + (sensor).publish_state_if_not_dup(value); \ } #define SAFE_PUBLISH_SENSOR_UNKNOWN(sensor) \ - if ((sensor) != nullptr) { \ - (sensor)->publish_state_unknown(); \ + if (true) { \ + (sensor).publish_state_unknown(); \ } #define highbyte(val) (uint8_t)((val) >> 8) @@ -73,25 +71,30 @@ inline void format_version_str(const uint8_t *version, std::span buffe } #ifdef USE_SENSOR -// Helper class to store a sensor with a deduplicator & publish state only when the value changes +/// Sensor with deduplication — sensor may be null, null check is internal. +/// Stored inline, no heap allocation. Does nothing when no sensor is set. template class SensorWithDedup { public: - SensorWithDedup(sensor::Sensor *sens) : sens(sens) {} + void set_sensor(sensor::Sensor *sens) { this->sens_ = sens; } void publish_state_if_not_dup(T state) { - if (this->publish_dedup.next(state)) { - this->sens->publish_state(static_cast(state)); + if (this->sens_ != nullptr && this->dedup_.next(state)) { + this->sens_->publish_state(static_cast(state)); } } void publish_state_unknown() { - if (this->publish_dedup.next_unknown()) { - this->sens->publish_state(NAN); + if (this->sens_ != nullptr && this->dedup_.next_unknown()) { + this->sens_->publish_state(NAN); } } - sensor::Sensor *sens; - Deduplicator publish_dedup; + bool has_sensor() const { return this->sens_ != nullptr; } + sensor::Sensor *get_sensor() const { return this->sens_; } + + protected: + sensor::Sensor *sens_{nullptr}; + Deduplicator dedup_; }; #endif } // namespace esphome::ld24xx