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Code Issues Releases Wiki Activity

Bluetooth Proxy: Raw bundled advertisements (#4924)

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This commit is contained in:
Jesse Hills
2023-06-09 07:41:09 +12:00
committed by GitHub
parent 1cf210fa25
commit ce13979690
16 changed files with 450 additions and 235 deletions
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33
esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp
View File

@@ -34,17 +34,6 @@ static const char *const TAG = "esp32_ble_tracker";
ESP32BLETracker *global_esp32_ble_tracker = nullptr; // NOLINT(cppcoreguidelines-avoid-non-const-global-variables)
uint64_t ble_addr_to_uint64(const esp_bd_addr_t address) {
uint64_t u = 0;
u |= uint64_t(address[0] & 0xFF) << 40;
u |= uint64_t(address[1] & 0xFF) << 32;
u |= uint64_t(address[2] & 0xFF) << 24;
u |= uint64_t(address[3] & 0xFF) << 16;
u |= uint64_t(address[4] & 0xFF) << 8;
u |= uint64_t(address[5] & 0xFF) << 0;
return u;
}
float ESP32BLETracker::get_setup_priority() const { return setup_priority::AFTER_BLUETOOTH; }
void ESP32BLETracker::setup() {
@@ -114,10 +103,20 @@ void ESP32BLETracker::loop() {
if (this->scan_result_index_ && // if it looks like we have a scan result we will take the lock
xSemaphoreTake(this->scan_result_lock_, 5L / portTICK_PERIOD_MS)) {
uint32_t index = this->scan_result_index_;
if (index) {
if (index >= ESP32BLETracker::SCAN_RESULT_BUFFER_SIZE) {
ESP_LOGW(TAG, "Too many BLE events to process. Some devices may not show up.");
}
if (index >= ESP32BLETracker::SCAN_RESULT_BUFFER_SIZE) {
ESP_LOGW(TAG, "Too many BLE events to process. Some devices may not show up.");
}
bool bulk_parsed = false;
for (auto *listener : this->listeners_) {
bulk_parsed |= listener->parse_devices(this->scan_result_buffer_, this->scan_result_index_);
}
for (auto *client : this->clients_) {
bulk_parsed |= client->parse_devices(this->scan_result_buffer_, this->scan_result_index_);
}
if (!bulk_parsed) {
for (size_t i = 0; i < index; i++) {
ESPBTDevice device;
device.parse_scan_rst(this->scan_result_buffer_[i]);
@@ -141,8 +140,8 @@ void ESP32BLETracker::loop() {
this->print_bt_device_info(device);
}
}
this->scan_result_index_ = 0;
}
this->scan_result_index_ = 0;
xSemaphoreGive(this->scan_result_lock_);
}
@@ -585,7 +584,7 @@ std::string ESPBTDevice::address_str() const {
this->address_[3], this->address_[4], this->address_[5]);
return mac;
}
uint64_t ESPBTDevice::address_uint64() const { return ble_addr_to_uint64(this->address_); }
uint64_t ESPBTDevice::address_uint64() const { return esp32_ble::ble_addr_to_uint64(this->address_); }
void ESP32BLETracker::dump_config() {
ESP_LOGCONFIG(TAG, "BLE Tracker:");

3
esphome/components/esp32_ble_tracker/esp32_ble_tracker.h
View File

@@ -113,6 +113,9 @@ class ESPBTDeviceListener {
public:
virtual void on_scan_end() {}
virtual bool parse_device(const ESPBTDevice &device) = 0;
virtual bool parse_devices(esp_ble_gap_cb_param_t::ble_scan_result_evt_param *advertisements, size_t count) {
return false;
};
void set_parent(ESP32BLETracker *parent) { parent_ = parent; }
protected: