221 lines
8.5 KiB
C
221 lines
8.5 KiB
C
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#ifndef H_BT_
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#define H_BT_
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#import <Foundation/Foundation.h>
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#import <CoreBluetooth/CoreBluetooth.h>
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#define ADV_FIELDS_PWR_LVL_NONE (-128)
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#define ADV_FIELDS_CONNECTABLE_NONE (-1)
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struct byte_arr {
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const uint8_t *data;
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int length;
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};
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struct string_arr {
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const char **strings;
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int count;
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};
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struct obj_arr {
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void **objs;
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int count;
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};
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struct bt_error {
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const char *msg;
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int code;
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};
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struct adv_fields {
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const char *name;
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struct byte_arr mfg_data;
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struct string_arr svc_uuids;
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struct string_arr overflow_svc_uuids;
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int8_t pwr_lvl; // -128 = not present
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int connectable; // -1 = not present
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struct string_arr svc_data_uuids;
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struct byte_arr *svc_data_values;
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};
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struct adv_data {
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const char *name;
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struct string_arr svc_uuids;
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struct byte_arr ibeacon_data;
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};
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struct scan_opts {
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bool allow_dups;
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struct string_arr sol_svc_uuids;
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};
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struct connect_opts {
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bool notify_on_connection;
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bool notify_on_disconnection;
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bool notify_on_notification;
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bool enable_transport_bridging;
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bool requires_ancs;
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int start_delay;
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};
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struct cmgr_restore_opts {
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struct obj_arr prphs;
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struct string_arr scan_svcs;
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struct scan_opts *scan_opts;
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};
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struct pmgr_restore_opts {
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struct obj_arr svcs;
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struct adv_data *adv_data;
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};
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@interface BTDlg : NSObject <CBCentralManagerDelegate, CBPeripheralManagerDelegate, CBPeripheralDelegate>
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{
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}
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@end
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// bt.m
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bool bt_start();
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void bt_stop();
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void bt_init();
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// util.m
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struct byte_arr nsdata_to_byte_arr(const NSData *nsdata);
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NSData *byte_arr_to_nsdata(const struct byte_arr *ba);
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struct obj_arr nsarray_to_obj_arr(const NSArray *arr);
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NSArray *obj_arr_to_nsarray(const struct obj_arr *oa);
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NSString *str_to_nsstring(const char *s);
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struct bt_error nserror_to_bt_error(const NSError *err);
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struct string_arr cbuuids_to_strs(const NSArray *cbuuids);
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int dict_int(NSDictionary *dict, NSString *key, int dflt);
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const char *dict_string(NSDictionary *dict, NSString *key);
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const void *dict_data(NSDictionary *dict, NSString *key, int *out_len);
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const struct byte_arr dict_bytes(NSDictionary *dict, NSString *key);
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void dict_set_bool(NSMutableDictionary *dict, NSString *key, bool val);
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void dict_set_int(NSMutableDictionary *dict, NSString *key, int val);
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NSUUID *str_to_nsuuid(const char *s);
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CBUUID *str_to_cbuuid(const char *s);
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NSArray *strs_to_nsuuids(const struct string_arr *sa);
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NSArray *strs_to_cbuuids(const struct string_arr *sa);
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NSArray *strs_to_nsstrings(const struct string_arr *sa);
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// cmgr.m
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CBCentralManager *cb_alloc_cmgr(bool pwr_alert, const char *restore_id);
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void cb_cmgr_set_delegate(void *cmgr, bool set);
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int cb_cmgr_state(void *cm);
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void cb_cmgr_scan(void *cmgr, const struct string_arr *svc_uuids,
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const struct scan_opts *opts);
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void cb_cmgr_stop_scan(void *cm);
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bool cb_cmgr_is_scanning(void *cm);
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void cb_cmgr_connect(void *cmgr, void *prph, const struct connect_opts *opts);
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void cb_cmgr_cancel_connect(void *cmgr, void *prph);
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struct obj_arr cb_cmgr_retrieve_prphs_with_svcs(void *cmgr, const struct string_arr *svc_uuids);
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struct obj_arr cb_cmgr_retrieve_prphs(void *cmgr, const struct string_arr *uuids);
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const char *cb_peer_identifier(void *prph);
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void cb_prph_set_delegate(void *prph, bool set);
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const char *cb_prph_name(void *prph);
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struct obj_arr cb_prph_services(void *prph);
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void cb_prph_discover_svcs(void *prph, const struct string_arr *svc_uuid_strs);
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void cb_prph_discover_included_svcs(void *prph, const struct string_arr *svc_uuid_strs, void *svc);
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void cb_prph_discover_chrs(void *prph, void *svc, const struct string_arr *chr_uuid_strs);
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void cb_prph_discover_dscs(void *prph, void *chr);
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void cb_prph_read_chr(void *prph, void *chr);
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void cb_prph_read_dsc(void *prph, void *dsc);
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void cb_prph_write_chr(void *prph, void *chr, struct byte_arr *value, int type);
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void cb_prph_write_dsc(void *prph, void *dsc, struct byte_arr *value);
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int cb_prph_max_write_len(void *prph, int type);
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void cb_prph_set_notify(void *prph, bool enabled, void *chr);
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int cb_prph_state(void *prph);
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bool cb_prph_can_send_write_without_rsp(void *prph);
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void cb_prph_read_rssi(void *prph);
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bool cb_prph_ancs_authorized(void *prph);
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const char *cb_svc_uuid(void *svc);
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void *cb_svc_peripheral(void *svc);
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bool cb_svc_is_primary(void *svc);
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struct obj_arr cb_svc_characteristics(void *svc);
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struct obj_arr cb_svc_included_svcs(void *svc);
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const char *cb_chr_uuid(void *chr);
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void *cb_chr_service(void *chr);
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struct obj_arr cb_chr_descriptors(void *chr);
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struct byte_arr cb_chr_value(void *chr);
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int cb_chr_properties(void *chr);
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bool cb_chr_is_notifying(void *chr);
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const char *cb_dsc_uuid(void *dsc);
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void *cb_dsc_characteristic(void *dsc);
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struct byte_arr cb_dsc_value(void *dsc);
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// pmgr.m
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CBPeripheralManager *cb_alloc_pmgr(bool pwr_alert, const char *restore_id);
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void cb_pmgr_set_delegate(void *pmgr, bool set);
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int cb_pmgr_state(void *pmgr);
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void cb_pmgr_add_svc(void *pmgr, void *svc);
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void cb_pmgr_remove_svc(void *pmgr, void *svc);
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void cb_pmgr_remove_all_svcs(void *pmgr);
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void cb_pmgr_start_adv(void *pmgr, const struct adv_data *ad);
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void cb_pmgr_stop_adv(void *pmgr);
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bool cb_pmgr_is_adv(void *pmgr);
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bool cb_pmgr_update_val(void *pmgr, const struct byte_arr *value, void *chr, const struct obj_arr *centrals);
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void cb_pmgr_respond_to_req(void *pmgr, void *req, int result);
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void cb_pmgr_set_conn_latency(void *pmgr, int latency, void *central);
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int cb_cent_maximum_update_len(void *cent);
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CBMutableService *cb_msvc_alloc(const char *uuid, bool primary);
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void cb_msvc_set_characteristics(void *msvc, const struct obj_arr *mchrs);
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void cb_msvc_set_included_services(void *msvc, const struct obj_arr *msvcs);
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CBMutableCharacteristic *cb_mchr_alloc(const char *uuid, int properties, const struct byte_arr *value,
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int permissions);
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void cb_mchr_set_value(void *mchr, const struct byte_arr *val);
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void cb_mchr_set_descriptors(void *mchr, const struct obj_arr *mdscs);
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CBMutableDescriptor *cb_mdsc_alloc(const char *uuid, const struct byte_arr *value);
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CBCentral *cb_atr_central(void *atr);
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CBCharacteristic *cb_atr_characteristic(void *atr);
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struct byte_arr cb_atr_value(void *atr);
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void cb_atr_set_value(void *atr, const struct byte_arr *ba);
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int cb_atr_offset(void *atr);
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// cbhandlers.go
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void BTCentralManagerDidConnectPeripheral(void *cmgr, void *prph);
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void BTCentralManagerDidFailToConnectPeripheral(void *cmgr, void *prph, struct bt_error *err);
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void BTCentralManagerDidDisconnectPeripheral(void *cmgr, void *prph, struct bt_error *err);
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void BTCentralManagerConnectionEventDidOccur(void *cmgr, int event, void *prph);
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void BTCentralManagerDidDiscoverPeripheral(void *cmgr, void *prph, struct adv_fields *advData, int rssi);
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void BTCentralManagerDidUpdateState(void *cmgr);
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void BTCentralManagerWillRestoreState(void *cmgr, struct cmgr_restore_opts *opts);
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void BTPeripheralDidDiscoverServices(void *prph, struct bt_error *err);
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void BTPeripheralDidDiscoverIncludedServices(void *prph, void *svc, struct bt_error *err);
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void BTPeripheralDidDiscoverCharacteristics(void *prph, void *svc, struct bt_error *err);
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void BTPeripheralDidDiscoverDescriptors(void *prph, void *chr, struct bt_error *err);
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void BTPeripheralDidUpdateValueForCharacteristic(void *prph, void *chr, struct bt_error *err);
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void BTPeripheralDidUpdateValueForDescriptor(void *prph, void *dsc, struct bt_error *err);
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void BTPeripheralDidWriteValueForCharacteristic(void *prph, void *chr, struct bt_error *err);
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void BTPeripheralDidWriteValueForDescriptor(void *prph, void *dsc, struct bt_error *err);
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void BTPeripheralIsReadyToSendWriteWithoutResponse(void *prph);
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void BTPeripheralDidUpdateNotificationState(void *prph, void *chr, struct bt_error *err);
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void BTPeripheralDidReadRSSI(void *prph, int rssi, struct bt_error *err);
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void BTPeripheralDidUpdateName(void *prph);
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void BTPeripheralDidModifyServices(void *prph, struct obj_arr *inv_svcs);
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void BTPeripheralManagerDidUpdateState(void *pmgr);
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void BTPeripheralManagerWillRestoreState(void *pmgr, struct pmgr_restore_opts *opts);
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void BTPeripheralManagerDidAddService(void *pmgr, void *svc, struct bt_error *err);
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void BTPeripheralManagerDidStartAdvertising(void *pmgr, struct bt_error *err);
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void BTPeripheralManagerCentralDidSubscribe(void *pmgr, void *cent, void *chr);
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void BTPeripheralManagerCentralDidUnsubscribe(void *pmgr, void *cent, void *chr);
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void BTPeripheralManagerIsReadyToUpdateSubscribers(void *pmgr);
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void BTPeripheralManagerDidReceiveReadRequest(void *pmgr, void *req);
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void BTPeripheralManagerDidReceiveWriteRequests(void *pmgr, struct obj_arr *oa);
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extern dispatch_queue_t bt_queue;
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extern BTDlg *bt_dlg;
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#endif
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