#ifndef __BT_BASE_H__
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#define __BT_BASE_H__
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#include <stdbool.h>
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#include <stdlib.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define MXA_ADV_DATA_LEN 32
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#define DEVICE_ADDR_LEN 6
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#define BT_ATT_DEFAULT_LE_MTU 23
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#define BT_ATT_MAX_LE_MTU 517
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#define BT_ATT_MAX_VALUE_LEN 512
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#define BT_ATT_HEADER_LEN 3
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#define RK_BT_TRANSPORT_UNKNOWN 0
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#define RK_BT_TRANSPORT_BR_EDR 1
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#define RK_BT_TRANSPORT_LE 2
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typedef unsigned char uint8_t;
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typedef unsigned short uint16_t;
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typedef struct {
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#define UUID_16 2
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#define UUID_32 4
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#define UUID_128 16
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uint16_t len; //byte
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const char *uuid;
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} Ble_Uuid_Type_t;
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enum {
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BLE_ADVDATA_TYPE_USER = 0,
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BLE_ADVDATA_TYPE_SYSTEM
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};
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typedef enum {
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PLAYROLE_TYPE_UNKNOWN,
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PLAYROLE_TYPE_SOURCE,
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PLAYROLE_TYPE_SINK,
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} RK_BT_PLAYROLE_TYPE;
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/*BT state*/
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typedef enum {
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RK_BT_STATE_OFF,
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RK_BT_STATE_ON,
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RK_BT_STATE_TURNING_ON,
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RK_BT_STATE_TURNING_OFF,
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} RK_BT_STATE;
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typedef enum {
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RK_BT_BOND_STATE_NONE,
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RK_BT_BOND_STATE_BONDING,
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RK_BT_BOND_STATE_BONDED,
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} RK_BT_BOND_STATE;
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typedef enum {
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SCAN_TYPE_AUTO, //LE, BR/EDR, or both
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SCAN_TYPE_BREDR,
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SCAN_TYPE_LE,
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SCAN_TYPE_PAN,
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SCAN_TYPE_SPP
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} RK_BT_SCAN_TYPE;
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/*BT discovery state*/
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typedef enum {
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RK_BT_DISC_STARTED,
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RK_BT_DISC_START_FAILED,
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RK_BT_DISC_STOPPED_AUTO,
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RK_BT_DISC_STOPPED_BY_USER,
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} RK_BT_DISCOVERY_STATE;
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typedef enum {
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RK_BT_DEV_PLATFORM_UNKNOWN = 0, /* unknown platform */
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RK_BT_DEV_PLATFORM_IOS, /* Apple iOS */
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} RK_BT_DEV_PLATFORM_TYPE;
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typedef struct {
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Ble_Uuid_Type_t server_uuid;
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Ble_Uuid_Type_t chr_uuid[12];
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uint8_t chr_cnt;
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const char *ble_name;
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uint8_t ble_addr[DEVICE_ADDR_LEN];
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uint8_t advData[MXA_ADV_DATA_LEN];
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uint8_t advDataLen;
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uint8_t respData[MXA_ADV_DATA_LEN];
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uint8_t respDataLen;
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uint8_t advDataType;
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/* recevice data */
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void (*cb_ble_recv_fun)(const char *uuid, char *data, int len);
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/* full data */
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void (*cb_ble_request_data)(const char *uuid);
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} RkBleContent;
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typedef struct {
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RkBleContent ble_content;
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const char *bt_name;
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const char *bt_addr;
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} RkBtContent;
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typedef struct scaned_dev {
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char *remote_address;
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char *remote_name;
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unsigned int cod; //class of device
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bool is_connected;
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struct scaned_dev *next;
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} RkBtScanedDevice;
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typedef void (*RK_BT_STATE_CALLBACK)(RK_BT_STATE state);
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typedef void (*RK_BT_BOND_CALLBACK)(const char *bd_addr, const char *name, RK_BT_BOND_STATE state);
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typedef void (*RK_BT_DISCOVERY_CALLBACK)(RK_BT_DISCOVERY_STATE state);
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typedef void (*RK_BT_DEV_FOUND_CALLBACK)(const char *address, const char *name, unsigned int bt_class, int rssi);
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typedef void (*RK_BT_NAME_CHANGE_CALLBACK)(const char *bd_addr, const char *name);
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typedef void (*RK_BT_MTU_CALLBACK)(const char *bd_addr, unsigned int mtu);
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void rk_bt_register_state_callback(RK_BT_STATE_CALLBACK cb);
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void rk_bt_register_bond_callback(RK_BT_BOND_CALLBACK cb);
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void rk_bt_register_discovery_callback(RK_BT_DISCOVERY_CALLBACK cb);
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void rk_bt_register_dev_found_callback(RK_BT_DEV_FOUND_CALLBACK cb);
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void rk_bt_register_name_change_callback(RK_BT_NAME_CHANGE_CALLBACK cb);
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int rk_bt_init(RkBtContent *p_bt_content);
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int rk_bt_deinit(void);
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int rk_bt_is_connected(void);
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int rk_bt_set_class(int value);
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int rk_bt_set_sleep_mode(void);
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int rk_bt_enable_reconnect(int value);
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int rk_bt_start_discovery(unsigned int mseconds, RK_BT_SCAN_TYPE scan_type);
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int rk_bt_cancel_discovery();
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bool rk_bt_is_discovering();
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int rk_bt_get_scaned_devices(RkBtScanedDevice **dev_list, int *count);
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int rk_bt_free_scaned_devices(RkBtScanedDevice *dev_list);
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void rk_bt_display_devices();
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int rk_bt_pair_by_addr(char *addr);
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int rk_bt_unpair_by_addr(char *addr);
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int rk_bt_set_device_name(char *name);
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int rk_bt_get_device_name(char *name, int len);
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int rk_bt_get_device_addr(char *addr, int len);
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int rk_bt_get_paired_devices(RkBtScanedDevice **dev_list, int *count);
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int rk_bt_free_paired_devices(RkBtScanedDevice *dev_list);
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void rk_bt_display_paired_devices();
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int rk_bt_set_visibility(const int visiable, const int connectable);
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bool rk_bt_get_connected_properties(char *addr);
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RK_BT_PLAYROLE_TYPE rk_bt_get_playrole_by_addr(char *addr);
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RK_BT_DEV_PLATFORM_TYPE rk_bt_get_dev_platform(char *addr);
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int rk_bt_get_eir_data(char *address, char *eir_data, int len);
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//for bsa, default /usr/bin/bsa_server.sh
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void rk_bt_set_bsa_server_path(char *path);
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//for bsa, bluez don't support
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//0: TRANSPORT_UNKNOWN, 1: TRANSPORT_BR_EDR, 2: TRANSPORT_LE
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int rk_bt_read_remote_device_name(char *addr, int transport);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __BT_BASE_H__ */
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