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#ifndef BTIF_HF_H
#define BTIF_HF_H

#include <stdbool.h>
#include <hardware/bluetooth_headset_interface.h>
#include <bta/include/bta_ag_api.h>

namespace bluetooth {
namespace headset {

Interface* GetInterface();

//#include "bta_ag_api.h"

/* Number of BTIF-HF control blocks */
typedef uint16_t tBTA_AG_PEER_FEAT;

extern uint16_t btif_max_hf_clients;

/* BTIF-HF control block to map bdaddr to BTA handle */
typedef struct _btif_hf_cb {
  uint16_t handle;
  RawAddress connected_bda;
  bthf_connection_state_t state;
  bthf_vr_state_t vr_state;
  tBTA_AG_PEER_FEAT peer_feat;
  int num_active;
  int num_held;
  struct timespec call_end_timestamp;
  struct timespec connected_timestamp;
  bthf_call_state_t call_setup_state;
  bthf_audio_state_t audio_state;
  tBTA_SERVICE_ID service_id;
#if (TWS_AG_ENABLED == TRUE)
  uint8_t twsp_state;
#endif
} btif_hf_cb_t;

extern btif_hf_cb_t btif_hf_cb[BTA_AG_MAX_NUM_CLIENTS];

// Check whether there is a Hands-Free call in progress.
// Returns true if no call is in progress.
bool btif_hf_is_call_idle(void);
bool btif_hf_is_call_vr_idle(void);
bt_status_t btif_hf_execute_service(bool b_enable);
bt_status_t btif_hf_check_if_sco_connected();
bool is_connected(RawAddress* bd_addr);
void btif_in_hf_generic_evt(uint16_t event, char* p_param);
#ifdef ADV_AUDIO_FEATURE
void btif_ag_result(uint16_t enum_value, char* param);
#endif


}  // namespace headset
}  // na

#endif /* BTIF_HF_H */