esp_wifi_client.hpp

#pragma once
 
#include "esp_def.hpp"
#include "esp_event.h"
#include "esp_netif.h"
#include "esp_wifi.h"
#include "net/wifi_client.hpp"
 
namespace LibXR
{
 
class ESP32WifiClient : public WifiClient
{
 public:
  ESP32WifiClient();
 
  bool Enable() override;
 
  void Disable() override;
 
  WifiError Connect(const Config& config) override;
 
  WifiError Disconnect() override;
 
  bool IsConnected() const override;
 
  IPAddressRaw GetIPAddress() const override;
 
  MACAddressRaw GetMACAddress() const override;
 
  WifiError Scan(ScanResult* out_list, size_t max_count, size_t& out_found) override;
 
  int GetRSSI() const override;
 
 private:
  bool RegisterHandlers();
  void UnregisterHandlers();
  void ResetConnectionState();
  void DrainEvents();
 
  static void EventHandler(void* arg, esp_event_base_t event_base, int32_t event_id,
                           void* event_data);
 
  static inline bool is_initialized_ =
      false;  
  static inline esp_netif_t* netif_ = nullptr;  
 
  bool init_ok_ = false;
  bool enabled_ = false;  
  bool handlers_registered_ = false;
  bool connected_ = false;  
  bool got_ip_ = false;     
  char ip_str_[16] = {};    
  esp_event_handler_instance_t wifi_connected_handler_ = nullptr;
  esp_event_handler_instance_t wifi_disconnected_handler_ = nullptr;
  esp_event_handler_instance_t got_ip_handler_ = nullptr;
  esp_event_handler_instance_t lost_ip_handler_ = nullptr;
 
  LibXR::Semaphore semaphore_;  
};
 
}  // namespace LibXR