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101 lines
3 KiB
C++
101 lines
3 KiB
C++
#pragma once
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#include "ble_service.h"
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#include "ble_characteristic.h"
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#include "esphome/components/esp32_ble/ble.h"
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#include "esphome/components/esp32_ble/ble_advertising.h"
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#include "esphome/components/esp32_ble/ble_uuid.h"
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#include "esphome/components/esp32_ble/queue.h"
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#include "esphome/core/component.h"
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#include "esphome/core/helpers.h"
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#include "esphome/core/preferences.h"
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#include <map>
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#include <memory>
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#include <vector>
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#ifdef USE_ESP32
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#include <esp_gap_ble_api.h>
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#include <esp_gatts_api.h>
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namespace esphome {
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namespace esp32_ble_server {
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using namespace esp32_ble;
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class BLEServiceComponent {
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public:
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virtual void on_client_connect(){};
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virtual void on_client_disconnect(){};
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virtual void start();
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virtual void stop();
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};
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class BLEServer : public Component, public GATTsEventHandler, public Parented<ESP32BLE> {
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public:
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void setup() override;
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void loop() override;
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void dump_config() override;
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float get_setup_priority() const override;
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bool can_proceed() override { return this->can_proceed_; }
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void teardown();
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void set_manufacturer(const std::string &manufacturer) { this->manufacturer_ = manufacturer; }
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void set_model(const std::string &model) { this->model_ = model; }
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std::shared_ptr<BLEService> create_service(const uint8_t *uuid, bool advertise = false);
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std::shared_ptr<BLEService> create_service(uint16_t uuid, bool advertise = false);
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std::shared_ptr<BLEService> create_service(const std::string &uuid, bool advertise = false);
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std::shared_ptr<BLEService> create_service(ESPBTUUID uuid, bool advertise = false, uint16_t num_handles = 15,
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uint8_t inst_id = 0);
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esp_gatt_if_t get_gatts_if() { return this->gatts_if_; }
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uint32_t get_connected_client_count() { return this->connected_clients_; }
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const std::map<uint16_t, void *> &get_clients() { return this->clients_; }
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void gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
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esp_ble_gatts_cb_param_t *param) override;
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void register_service_component(BLEServiceComponent *component) { this->service_components_.push_back(component); }
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protected:
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bool create_device_characteristics_();
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void add_client_(uint16_t conn_id, void *client) {
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this->clients_.insert(std::pair<uint16_t, void *>(conn_id, client));
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}
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bool remove_client_(uint16_t conn_id) { return this->clients_.erase(conn_id) > 0; }
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bool can_proceed_{false};
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std::string manufacturer_;
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optional<std::string> model_;
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esp_gatt_if_t gatts_if_{0};
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bool registered_{false};
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uint32_t connected_clients_{0};
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std::map<uint16_t, void *> clients_;
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std::vector<std::shared_ptr<BLEService>> services_;
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std::shared_ptr<BLEService> device_information_service_;
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std::vector<BLEServiceComponent *> service_components_;
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enum State : uint8_t {
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INIT = 0x00,
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REGISTERING,
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STARTING_SERVICE,
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RUNNING,
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} state_{INIT};
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};
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// NOLINTNEXTLINE(cppcoreguidelines-avoid-non-const-global-variables)
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extern BLEServer *global_ble_server;
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} // namespace esp32_ble_server
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} // namespace esphome
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#endif
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