2 * Open Adaptation Layer (OAL)
4 * Copyright (c) 2014-2015 Samsung Electronics Co., Ltd.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
27 #include <bluetooth.h>
29 #include "oal-event.h"
30 #include "oal-internal.h"
31 #include "oal-manager.h"
32 #include "oal-hardware.h"
33 #include "oal-common.h"
34 #include "oal-utils.h"
37 #define CHECK_MAX(max, x) (((max) > (x)) ? (x) : (max))
39 static const bt_interface_t * blued_api;
41 static bt_address_t local_address;
42 static char local_name[BT_DEVICE_NAME_LENGTH_MAX + 1] = {'O', 'A', 'L', 0};
43 static char local_version[BT_VERSION_STR_LEN_MAX + 1];
44 static bt_scan_mode_t scan_mode = BT_SCAN_MODE_NONE;
45 static int discoverable_timeout = 0;
47 /* Forward declarations */
48 oal_status_t convert_to_oal_status(bt_status_t status);
49 static gboolean retry_enable_adapter(gpointer data);
50 oal_status_t oal_mgr_init_internal(void);
53 /* Callback registered with Stack */
54 static void cb_adapter_state_change(bt_state_t status);
55 static void cb_adapter_discovery_state_changed(bt_discovery_state_t state);
56 static void cb_adapter_device_found(int num_properties, bt_property_t *properties);
57 static void cb_adapter_properties (bt_status_t status,
58 int num_properties, bt_property_t *properties);
59 extern void cb_device_properties(bt_status_t status, bt_bdaddr_t *bd_addr,
60 int num_properties, bt_property_t *properties);
61 extern void cb_device_bond_state_changed(bt_status_t status, bt_bdaddr_t *bd_addr,
62 bt_bond_state_t state);
63 extern void cb_device_acl_state_changed(bt_status_t status, bt_bdaddr_t *remote_bd_addr,
64 bt_acl_state_t state);
65 extern void cb_device_pin_request(bt_bdaddr_t *bd_addr, bt_bdname_t *bdname, uint32_t device_class);
66 extern void cb_device_ssp_request(bt_bdaddr_t *bd_addr, bt_bdname_t *bdname, uint32_t device_class,
67 bt_ssp_variant_t pairing_variant, uint32_t pass_key);
68 extern void cb_device_authorize_request(bt_bdaddr_t *remote_bd_addr, bt_service_id_t service_d);
69 extern void cb_device_trust_state_changed(bt_bdaddr_t *remote_bd_addr, bt_device_trust_state_t trusted);
71 extern void cb_socket_conn_authorize_request(bt_bdaddr_t *remote_bd_addr, bt_uuid_t *uuid);
74 static bt_callbacks_t callbacks = {
76 cb_adapter_state_change,
77 cb_adapter_properties,
79 cb_adapter_device_found,
80 cb_adapter_discovery_state_changed,
81 cb_device_pin_request,
82 cb_device_ssp_request,
83 cb_device_bond_state_changed,
84 cb_device_acl_state_changed,
85 NULL, /* callback_thread_event */
86 NULL, /* dut_mode_recv_callback */
87 NULL, /* le_test_mode_callback*/
88 NULL, /* energy_info_callback */
89 cb_device_authorize_request,
90 cb_device_trust_state_changed,
92 cb_socket_conn_authorize_request,
96 oal_status_t adapter_mgr_init(const bt_interface_t * stack_if)
101 ret = blued_api->init(&callbacks);
103 if (ret != BT_STATUS_SUCCESS) {
104 BT_ERR("Adapter callback registration failed: [%s]", status2string(ret));
105 blued_api->cleanup();
106 return convert_to_oal_status(ret);
109 return OAL_STATUS_SUCCESS;
112 const bt_interface_t* adapter_get_stack_interface(void)
117 void adapter_mgr_cleanup(void)
119 /* Nothing to clean yet , do not set blued_api NULL as it will be used to clean Bluedroid states */
123 oal_status_t adapter_enable(void)
125 int ret = BT_STATUS_SUCCESS;
128 CHECK_OAL_INITIALIZED();
129 if (OAL_STATUS_SUCCESS != hw_is_module_ready()) {
130 g_timeout_add(200, retry_enable_adapter, NULL);
131 return OAL_STATUS_PENDING;
134 ret = blued_api->enable();
136 if (ret != BT_STATUS_SUCCESS) {
137 BT_ERR("Enable failed: [%s]", status2string(ret));
138 return convert_to_oal_status(ret);
141 return OAL_STATUS_SUCCESS;
144 oal_status_t adapter_disable(void)
150 CHECK_OAL_INITIALIZED();
152 ret = blued_api->disable();
154 if (ret != BT_STATUS_SUCCESS) {
155 BT_ERR("Disable failed: [%s]", status2string(ret));
156 return convert_to_oal_status(ret);
158 return OAL_STATUS_SUCCESS;
161 oal_status_t adapter_start_inquiry(void)
167 CHECK_OAL_INITIALIZED();
169 ret = blued_api->start_discovery();
170 if (ret != BT_STATUS_SUCCESS) {
171 BT_ERR("start_discovery failed: [%s]", status2string(ret));
172 return convert_to_oal_status(ret);
175 return OAL_STATUS_SUCCESS;
178 oal_status_t adapter_stop_inquiry(void)
184 CHECK_OAL_INITIALIZED();
186 ret = blued_api->cancel_discovery();
187 if (ret != BT_STATUS_SUCCESS) {
188 BT_ERR("cancel_discovery failed: [%s]", status2string(ret));
189 return convert_to_oal_status(ret);
192 return OAL_STATUS_SUCCESS;
195 /* Callbacks from Stack */
196 static void cb_adapter_state_change(bt_state_t status)
201 event = (BT_STATE_ON == status)?OAL_EVENT_ADAPTER_ENABLED:OAL_EVENT_ADAPTER_DISABLED;
203 send_event(event, NULL, 0);
206 static gboolean retry_enable_adapter(gpointer data)
212 oal_status_t adapter_get_properties(void)
217 CHECK_OAL_INITIALIZED();
219 ret = blued_api->get_adapter_properties();
220 if (ret != BT_STATUS_SUCCESS) {
221 BT_ERR("get_adapter_properties failed: [%s]", status2string(ret));
222 return convert_to_oal_status(ret);
225 return OAL_STATUS_SUCCESS;
228 oal_status_t adapter_get_address(void)
233 CHECK_OAL_INITIALIZED();
235 ret = blued_api->get_adapter_property(BT_PROPERTY_BDADDR);
236 if (ret != BT_STATUS_SUCCESS) {
237 BT_ERR("get_adapter_property failed: [%s]", status2string(ret));
238 return convert_to_oal_status(ret);
241 return OAL_STATUS_SUCCESS;
244 oal_status_t adapter_get_version(void)
249 CHECK_OAL_INITIALIZED();
251 ret = blued_api->get_adapter_property(BT_PROPERTY_VERSION);
252 if (ret != BT_STATUS_SUCCESS) {
253 BT_ERR("get_adapter_property failed: [%s]", status2string(ret));
254 return convert_to_oal_status(ret);
257 return OAL_STATUS_SUCCESS;
260 oal_status_t adapter_get_name(void)
264 CHECK_OAL_INITIALIZED();
268 ret = blued_api->get_adapter_property(BT_PROPERTY_BDNAME);
269 if (ret != BT_STATUS_SUCCESS) {
270 BT_ERR("get_adapter_property failed: [%s]", status2string(ret));
271 return convert_to_oal_status(ret);
274 return OAL_STATUS_SUCCESS;
277 oal_status_t adapter_set_name(char * name)
282 CHECK_OAL_INITIALIZED();
284 OAL_CHECK_PARAMETER(name, return);
285 API_TRACE("Name: %s", name);
287 prop.type = BT_PROPERTY_BDNAME;
288 prop.len = strlen(name);
291 ret = blued_api->set_adapter_property(&prop);
292 if (ret != BT_STATUS_SUCCESS) {
293 BT_ERR("set_adapter_property: [%s]", status2string(ret));
294 ret = OAL_STATUS_INTERNAL_ERROR;
296 ret = OAL_STATUS_SUCCESS;
301 oal_status_t adapter_is_discoverable(int *p_discoverable)
303 OAL_CHECK_PARAMETER(p_discoverable, return);
305 *p_discoverable = (scan_mode == BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE);
307 API_TRACE("%d", *p_discoverable);
309 return OAL_STATUS_SUCCESS;
312 oal_status_t adapter_is_connectable(int *p_connectable)
314 OAL_CHECK_PARAMETER(p_connectable, return);
316 *p_connectable = (scan_mode == BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE)
317 ||(scan_mode == BT_SCAN_MODE_CONNECTABLE);
319 API_TRACE("%d", *p_connectable);
321 return OAL_STATUS_SUCCESS;
324 oal_status_t adapter_get_discoverable_timeout(int *p_timeout)
326 API_TRACE("%d", discoverable_timeout);
328 *p_timeout = discoverable_timeout;
330 return OAL_STATUS_SUCCESS;
333 oal_status_t adapter_get_service_uuids(void)
337 CHECK_OAL_INITIALIZED();
341 ret = blued_api->get_adapter_property(BT_PROPERTY_UUIDS);
342 if (ret != BT_STATUS_SUCCESS) {
343 BT_ERR("get_adapter_property failed: [%s]", status2string(ret));
344 return convert_to_oal_status(ret);
347 return OAL_STATUS_SUCCESS;
350 oal_status_t adapter_get_bonded_devices(void)
354 CHECK_OAL_INITIALIZED();
358 ret = blued_api->get_adapter_property(BT_PROPERTY_ADAPTER_BONDED_DEVICES);
359 if (ret != BT_STATUS_SUCCESS) {
360 BT_ERR("get_adapter_property failed: [%s]", status2string(ret));
361 return convert_to_oal_status(ret);
364 return OAL_STATUS_SUCCESS;
367 static oal_status_t set_scan_mode(bt_scan_mode_t mode)
374 CHECK_OAL_INITIALIZED();
376 prop.type = BT_PROPERTY_ADAPTER_SCAN_MODE;
377 prop.len = sizeof(bt_scan_mode_t);
379 res = blued_api->set_adapter_property(&prop);
380 if (res != BT_STATUS_SUCCESS) {
381 BT_ERR("set scan mode failed [%s]", status2string(res));
382 return convert_to_oal_status(res);
386 return OAL_STATUS_SUCCESS;
389 oal_status_t adapter_set_connectable(int connectable)
393 API_TRACE("%d", connectable);
395 CHECK_OAL_INITIALIZED();
397 mode = connectable ? BT_SCAN_MODE_CONNECTABLE : BT_SCAN_MODE_NONE;
399 return set_scan_mode(mode);
402 oal_status_t adapter_set_discoverable(void)
404 CHECK_OAL_INITIALIZED();
407 return set_scan_mode(BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE);
410 oal_status_t adapter_set_discoverable_timeout(int timeout)
414 uint32_t prop_val = timeout;
416 CHECK_OAL_INITIALIZED();
417 API_TRACE("%d", timeout);
419 prop.type = BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT;
420 prop.len = sizeof(prop_val);
421 prop.val = &prop_val;
422 res = blued_api->set_adapter_property(&prop);
423 if (res != BT_STATUS_SUCCESS) {
424 BT_ERR("set_adapter_property failed [%s]", status2string(res));
425 return convert_to_oal_status(res);
427 return OAL_STATUS_SUCCESS;
430 oal_status_t adapter_ble_multi_adv_update(int Ins_id, int min_intv, int max_intv,
431 int adv_type, int chnl_map, int tx_power, int timeout_s)
434 CHECK_OAL_INITIALIZED();
437 res = gatts_multi_adv_update(Ins_id, min_intv, max_intv,
438 adv_type, chnl_map, tx_power, timeout_s);
439 if (res != OAL_STATUS_SUCCESS) {
440 BT_ERR("gatts_multi_adv_update: [%d]", res);
443 return OAL_STATUS_SUCCESS;
446 oal_status_t adapter_ble_multi_adv_set_inst_data(int instance_id,
447 oal_ble_multi_adv_param_setup_t * adv_param_setup)
450 CHECK_OAL_INITIALIZED();
451 OAL_CHECK_PARAMETER(adv_param_setup, return);
455 res = gatts_multi_adv_set_inst_data(instance_id, adv_param_setup);
456 if (res != OAL_STATUS_SUCCESS) {
457 BT_ERR("failed: [%d]", res);
460 return OAL_STATUS_SUCCESS;
463 oal_status_t adapter_ble_multi_adv_enable(int instance_id)
466 CHECK_OAL_INITIALIZED();
469 res = gatts_multi_adv_enable(instance_id);
470 if (res != OAL_STATUS_SUCCESS) {
471 BT_ERR("failed: [%d]", res);
475 return OAL_STATUS_SUCCESS;
478 oal_status_t adapter_ble_multi_adv_disable(int instance_id)
481 CHECK_OAL_INITIALIZED();
484 res = gatts_multi_adv_disable(instance_id);
485 if (res != OAL_STATUS_SUCCESS) {
486 BT_ERR("failed: [%d]", res);
490 return OAL_STATUS_SUCCESS;
493 static void cb_adapter_properties(bt_status_t status,
495 bt_property_t *properties)
499 BT_DBG("status: %d, count: %d", status, num_properties);
501 if (status != BT_STATUS_SUCCESS) {
502 if (num_properties == 1) {
503 BT_ERR("Adapter Prop failed: status: [%s], count: %d, prop: %d",
504 status2string(status), num_properties, properties[num_properties-1].type);
506 BT_ERR("Adapter Prop failed: status: [%s], count: %d", status2string(status), num_properties);
511 for (i = 0; i < num_properties; i++) {
512 BT_DBG("prop type %d, len %d", properties[i].type, properties[i].len);
513 switch (properties[i].type) {
514 case BT_PROPERTY_VERSION: {
515 g_strlcpy(local_version, properties[i].val, BT_VERSION_STR_LEN_MAX);
516 local_version[properties[i].len] = '\0';
518 BT_DBG("Version: %s", local_version);
519 /* Send event to application */
520 if (num_properties == 1) {
521 char *adapter_ver = g_strdup(local_version);
523 /* Application has requested this property SET/GET hence send EVENT */
524 send_event(OAL_EVENT_ADAPTER_PROPERTY_VERSION, adapter_ver, strlen(adapter_ver));
528 case BT_PROPERTY_BDNAME: {
529 g_strlcpy(local_name, properties[i].val, BT_DEVICE_NAME_LENGTH_MAX);
530 local_name[properties[i].len] = '\0';
532 BT_DBG("Name: %s", local_name);
533 /* Send event to application */
534 if (num_properties == 1) {
535 char * adap_name = g_strdup(local_name);
537 /* Application has requested this property SET/GET hence send EVENT */
538 send_event(OAL_EVENT_ADAPTER_PROPERTY_NAME, adap_name, strlen(adap_name));
542 case BT_PROPERTY_BDADDR: {
545 addr = properties[i].val;
546 memcpy(local_address.addr, addr->address, 6);
547 if (num_properties == 1) {
548 /* Application has requested this property SET/GET hence send EVENT */
549 send_event(OAL_EVENT_ADAPTER_PROPERTY_ADDRESS,
550 g_memdup(&local_address, sizeof(local_address)),
551 sizeof(local_address));
555 case BT_PROPERTY_UUIDS: {
558 num_uuid = properties[i].len/sizeof(bt_uuid_t);
560 BT_DBG("num_uuid: %d", num_uuid);
562 /* Send event to application */
563 if (num_properties == 1) {
564 event_adapter_services_t *uuids_event;
566 uuids_event = g_malloc(sizeof(event_adapter_services_t) + properties[i].len);
567 memcpy(uuids_event->service_list, properties[i].val, properties[i].len);
568 uuids_event->num = num_uuid;
570 /* Application has requested this property SET/GET hence send EVENT */
571 send_event(OAL_EVENT_ADAPTER_PROPERTY_SERVICES,
572 uuids_event, (sizeof(event_adapter_services_t) + num_uuid * sizeof(bt_uuid_t)));
576 case BT_PROPERTY_ADAPTER_SCAN_MODE: {
577 bt_scan_mode_t cur_mode = *((bt_scan_mode_t *)properties[i].val);
579 BT_INFO("Scan mode (%d)", cur_mode);
581 scan_mode = cur_mode;
583 /* Send event to application */
584 if (num_properties == 1) {
585 oal_event_t event = OAL_EVENT_ADAPTER_MODE_NON_CONNECTABLE;
587 if (BT_SCAN_MODE_CONNECTABLE == cur_mode)
588 event = OAL_EVENT_ADAPTER_MODE_CONNECTABLE;
589 else if (BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE == cur_mode)
590 event = OAL_EVENT_ADAPTER_MODE_DISCOVERABLE;
592 /* Application has requested this property SET/GET hence send EVENT */
593 send_event(event, NULL, 0);
597 case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT: {
600 timeout = *((uint32_t*)properties[i].val);
602 BT_INFO("Discoverability timeout: %d", timeout);
603 discoverable_timeout = timeout;
605 send_event(OAL_EVENT_ADAPTER_MODE_DISCOVERABLE_TIMEOUT,
606 g_memdup(properties[i].val, sizeof(uint32_t)),
610 case BT_PROPERTY_ADAPTER_BONDED_DEVICES: {
613 bt_bdaddr_t *bonded_addr_list;
614 event_device_list_t *event_data;
616 num_bonded = properties[i].len/sizeof(bt_bdaddr_t);
617 BT_DBG("num_bonded %d", num_bonded);
619 if (num_properties > 1) /* No explicit req for this prop, ignore */
622 bonded_addr_list = properties[i].val;
623 event_data = g_malloc(sizeof(event_device_list_t) + num_bonded*sizeof(bt_address_t));
624 event_data->num = num_bonded;
626 for (j = 0; j < num_bonded; j++)
627 memcpy(event_data->devices[j].addr, bonded_addr_list[j].address, 6);
629 send_event(OAL_EVENT_ADAPTER_BONDED_DEVICE_LIST,
630 event_data, (sizeof(event_device_list_t) + num_bonded * sizeof(bt_bdaddr_t)));
634 BT_WARN("Unhandled property: %d", properties[i].type);
640 static void cb_adapter_discovery_state_changed(bt_discovery_state_t state)
644 event = (BT_DISCOVERY_STARTED == state)?OAL_EVENT_ADAPTER_INQUIRY_STARTED:OAL_EVENT_ADAPTER_INQUIRY_FINISHED;
647 send_event(event, NULL, 0);
650 static void cb_adapter_device_found(int num_properties, bt_property_t *properties)
652 remote_device_t dev_info;
653 ble_adv_data_t adv_info;
659 if (num_properties == 0) {
660 BT_ERR("Unexpected, properties count is zero!!");
664 memset(&dev_info, 0x00, sizeof(remote_device_t));
665 memset(&adv_info, 0x00, sizeof(ble_adv_data_t));
667 print_bt_properties(num_properties, properties);
668 parse_device_properties(num_properties, properties, &dev_info, &adv_info);
670 BT_INFO("number of properties= [%d] ", num_properties, size);
672 if (dev_info.type != DEV_TYPE_BREDR) {
673 /* BLE Single or DUAL mode found, so it should have Adv data */
674 event_ble_dev_found_t * ble_dev_event = g_new0(event_ble_dev_found_t, 1);
676 ble_dev_event->adv_len = adv_info.len;
678 if (adv_info.len > 0 && adv_info.adv_data) {
679 memcpy(ble_dev_event->adv_data, adv_info.adv_data, adv_info.len);
680 ble_dev_event->adv_len = adv_info.len;
682 ble_dev_event->adv_len = 0;
684 ble_dev_event->device_info = dev_info;
686 event_data = ble_dev_event;
687 size = sizeof(event_ble_dev_found_t);
688 event = OAL_EVENT_ADAPTER_INQUIRY_RESULT_BLE;
690 /* BREDR device, so No Adv data */
691 event_dev_found_t * dev_event = g_new0(event_dev_found_t, 1);
693 memcpy(dev_event, &dev_info, sizeof(remote_device_t));
694 event_data = dev_event;
695 size = sizeof(remote_device_t);
696 event = OAL_EVENT_ADAPTER_INQUIRY_RESULT_BREDR_ONLY;
699 send_event(event, event_data, size);