#ifndef COMPONENTS_CPP_UTILS_BLEDESCRIPTOR_H_
#define COMPONENTS_CPP_UTILS_BLEDESCRIPTOR_H_
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include <string>
#include "BLEUUID.h"
#include "BLECharacteristic.h"
#include <esp_gatts_api.h>
#include "FreeRTOS.h"
class BLEService;
class BLECharacteristic;
class BLEDescriptorCallbacks;
class BLEDescriptor {
public:
BLEDescriptor(const char* uuid);
BLEDescriptor(BLEUUID uuid);
virtual ~BLEDescriptor();
uint16_t getHandle();
size_t getLength();
BLEUUID getUUID();
uint8_t* getValue();
void handleGATTServerEvent(
esp_gatts_cb_event_t event,
esp_gatt_if_t gatts_if,
esp_ble_gatts_cb_param_t* param);
void setCallbacks(BLEDescriptorCallbacks* pCallbacks);
void setValue(uint8_t* data, size_t size);
void setValue(std::string value);
std::string toString();
private:
friend class BLEDescriptorMap;
friend class BLECharacteristic;
BLEUUID m_bleUUID;
esp_attr_value_t m_value;
uint16_t m_handle;
BLECharacteristic* m_pCharacteristic;
BLEDescriptorCallbacks* m_pCallback;
void executeCreate(BLECharacteristic* pCharacteristic);
void setHandle(uint16_t handle);
FreeRTOS::Semaphore m_semaphoreCreateEvt = FreeRTOS::Semaphore("CreateEvt");
};
class BLEDescriptorCallbacks {
public:
virtual ~BLEDescriptorCallbacks();
virtual void onRead(BLEDescriptor* pDescriptor);
virtual void onWrite(BLEDescriptor* pDescriptor);
};
#endif
#endif