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Use smaller atomic types for ESP32 BLE Tracker ring buffer indices (#9106)

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This commit is contained in:
J. Nick Koston
2025-06-19 02:10:50 +02:00
committed by GitHub
parent a08d021f77
commit 95544e489d
2 changed files with 8 additions and 8 deletions
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6
esphome/components/esp32_ble_tracker/esp32_ble_tracker.h
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@@ -289,9 +289,9 @@ class ESP32BLETracker : public Component,
// Consumer: ESPHome main loop (loop() method)
// This design ensures zero blocking in the BT callback and prevents scan result loss
BLEScanResult *scan_ring_buffer_;
std::atomic<size_t> ring_write_index_{0}; // Written only by BT callback (producer)
std::atomic<size_t> ring_read_index_{0}; // Written only by main loop (consumer)
std::atomic<size_t> scan_results_dropped_{0}; // Tracks buffer overflow events
std::atomic<uint8_t> ring_write_index_{0}; // Written only by BT callback (producer)
std::atomic<uint8_t> ring_read_index_{0}; // Written only by main loop (consumer)
std::atomic<uint16_t> scan_results_dropped_{0}; // Tracks buffer overflow events
esp_bt_status_t scan_start_failed_{ESP_BT_STATUS_SUCCESS};
esp_bt_status_t scan_set_param_failed_{ESP_BT_STATUS_SUCCESS};