2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
20 #include <glib/gprintf.h>
25 #include "bt-common.h"
26 #include "bt-event-handler.h"
27 #include "bt-gatt-client.h"
28 #include "bt-internal-types.h"
29 #include "bt-request-sender.h"
31 #define GATT_DEFAULT_TIMEOUT (6 * 1000) // Dependent on supervision timeout 6 sec
39 } char_descriptor_type_t;
41 static GSList *service_monitor_list = NULL;
43 BT_EXPORT_API int bluetooth_gatt_free_service_property(bt_gatt_service_property_t *svc_pty)
45 BT_CHECK_PARAMETER(svc_pty, return);
47 g_free(svc_pty->uuid);
48 g_free(svc_pty->handle);
49 g_strfreev(svc_pty->include_handles.handle);
50 g_strfreev(svc_pty->char_handle.handle);
52 memset(svc_pty, 0, sizeof(bt_gatt_service_property_t));
54 return BLUETOOTH_ERROR_NONE;
57 BT_EXPORT_API int bluetooth_gatt_free_char_property(bt_gatt_char_property_t *char_pty)
59 BT_CHECK_PARAMETER(char_pty, return);
61 g_free(char_pty->uuid);
62 g_free(char_pty->name);
63 g_free(char_pty->description);
64 g_free(char_pty->val);
65 g_free(char_pty->handle);
66 g_strfreev(char_pty->char_desc_handle.handle);
68 memset(char_pty, 0, sizeof(bt_gatt_char_property_t));
70 return BLUETOOTH_ERROR_NONE;
73 BT_EXPORT_API int bluetooth_gatt_free_desc_property(bt_gatt_char_descriptor_property_t *desc_pty)
75 BT_CHECK_PARAMETER(desc_pty, return);
77 g_free(desc_pty->uuid);
78 g_free(desc_pty->val);
79 g_free(desc_pty->handle);
81 memset(desc_pty, 0, sizeof(bt_gatt_char_descriptor_property_t));
83 return BLUETOOTH_ERROR_NONE;
86 static char **__get_string_array_from_gptr_array(GPtrArray *gp)
88 gchar *gp_path = NULL;
95 path = g_malloc0((gp->len + 1) * sizeof(char *));
97 for (i = 0; i < gp->len; i++) {
98 gp_path = g_ptr_array_index(gp, i);
99 path[i] = g_strdup(gp_path);
100 // BT_DBG("path[%d] : [%s]", i, path[i]);
106 gboolean _bluetooth_gatt_check_service_change_watcher_address(
107 const bluetooth_device_address_t *device_addr)
111 for (l = service_monitor_list; l != NULL; l = l->next) {
112 bluetooth_device_address_t *addr = l->data;
114 if (!memcmp(device_addr, addr,
115 sizeof(bluetooth_device_address_t)))
122 BT_EXPORT_API int bluetooth_gatt_set_service_change_watcher(
123 const bluetooth_device_address_t *address, gboolean enable)
126 bluetooth_device_address_t *addr = NULL;
127 char secure_address[BT_ADDRESS_STRING_SIZE] = { 0 };
129 _bt_convert_addr_type_to_secure_string(secure_address, (unsigned char *)address->addr);
130 BT_INFO("Set watcher for %s with %d", secure_address, enable);
132 if (enable == TRUE) {
133 if (_bluetooth_gatt_check_service_change_watcher_address(address)
135 BT_INFO("The watcher is already set");
136 return BLUETOOTH_ERROR_NONE;
139 if (service_monitor_list == NULL)
140 _bt_register_manager_subscribe_signal(TRUE);
142 addr = g_malloc0(sizeof(bluetooth_device_address_t));
143 memcpy(addr, address, sizeof(bluetooth_device_address_t));
145 service_monitor_list =
146 g_slist_append(service_monitor_list, addr);
148 for (l = service_monitor_list; l != NULL; l = l->next) {
151 if (!memcmp(address, addr,
152 sizeof(bluetooth_device_address_t))) {
153 service_monitor_list =
154 g_slist_remove(service_monitor_list, addr);
160 if (service_monitor_list == NULL)
161 _bt_register_manager_subscribe_signal(FALSE);
164 return BLUETOOTH_ERROR_NONE;
167 BT_EXPORT_API int bluetooth_gatt_get_service_property(const char *service_handle,
168 bt_gatt_service_property_t *service)
170 GDBusProxy *properties_proxy = NULL;
171 GError *error = NULL;
172 GVariant *result = NULL;
173 GDBusConnection *g_conn;
175 char *char_handle = NULL;
176 GPtrArray *gp_array = NULL ;
177 GVariantIter *property_iter, *char_iter = NULL;
181 BT_CHECK_PARAMETER(service_handle, return);
182 BT_CHECK_PARAMETER(service, return);
183 BT_CHECK_ENABLED(return);
185 g_conn = _bt_gdbus_get_system_gconn();
186 retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
188 properties_proxy = g_dbus_proxy_new_sync(g_conn,
189 G_DBUS_PROXY_FLAGS_NONE, NULL,
192 BT_PROPERTIES_INTERFACE,
195 retv_if(properties_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
197 result = g_dbus_proxy_call_sync(properties_proxy,
199 g_variant_new("(s)", GATT_SERV_INTERFACE),
200 G_DBUS_CALL_FLAGS_NONE,
207 BT_ERR("Fail to get properties (Error: %s)", error->message);
208 g_clear_error(&error);
210 BT_ERR("Fail to get properties");
211 g_object_unref(properties_proxy);
212 return BLUETOOTH_ERROR_INTERNAL;
215 g_variant_get(result, "(a{sv})", &property_iter);
217 memset(service, 0, sizeof(bt_gatt_service_property_t));
219 while (g_variant_iter_loop(property_iter, "{sv}", &key, &value)) {
220 if (!g_strcmp0(key, "UUID")) {
222 service->uuid = g_variant_dup_string(value, &len);
223 bluetooth_get_uuid_name(service->uuid, &name);
224 BT_INFO("%s %s [%s]", service_handle + 37, service->uuid, name);
226 } else if (!g_strcmp0(key, "Primary")) {
227 service->primary = g_variant_get_boolean(value);
229 } else if (!g_strcmp0(key, "Includes")) {
230 g_variant_get(value, "ao", &char_iter);
231 if (char_iter != NULL) {
232 gp_array = g_ptr_array_new();
233 while (g_variant_iter_loop(char_iter, "&o", &char_handle))
234 g_ptr_array_add(gp_array, (gpointer)char_handle);
236 if (gp_array->len != 0) {
237 service->include_handles.count = gp_array->len;
238 service->include_handles.handle =
239 __get_string_array_from_gptr_array(gp_array);
241 g_ptr_array_free(gp_array, TRUE);
242 g_variant_iter_free(char_iter);
244 } else if (!g_strcmp0(key, "Characteristics")) {
245 g_variant_get(value, "ao", &char_iter);
246 if (char_iter != NULL) {
247 gp_array = g_ptr_array_new();
248 while (g_variant_iter_loop(char_iter, "&o", &char_handle))
249 g_ptr_array_add(gp_array, (gpointer)char_handle);
251 if (gp_array->len != 0) {
252 service->char_handle.count = gp_array->len;
253 service->char_handle.handle =
254 __get_string_array_from_gptr_array(gp_array);
256 g_ptr_array_free(gp_array, TRUE);
257 g_variant_iter_free(char_iter);
259 BT_DBG("Characteristics count : %d", service->char_handle.count);
263 service->handle = g_strdup(service_handle);
265 g_variant_iter_free(property_iter);
266 g_variant_unref(result);
267 g_object_unref(properties_proxy);
269 return BLUETOOTH_ERROR_NONE;
272 BT_EXPORT_API int bluetooth_gatt_get_primary_services(
273 const bluetooth_device_address_t *address,
274 bt_gatt_handle_info_t *prim_svc)
276 GVariant *result = NULL;
278 GVariantIter *svc_iter;
279 GVariantIter *interface_iter;
280 char *object_path = NULL;
281 char *interface_str = NULL;
282 const gchar *key = NULL;
283 GVariant *value = NULL;
284 GPtrArray *gp_array = NULL;
285 char device_address[BT_ADDRESS_STRING_SIZE] = { 0 };
286 char temp_address[BT_ADDRESS_STRING_SIZE] = { 0 };
287 int ret = BLUETOOTH_ERROR_INTERNAL;
291 BT_CHECK_PARAMETER(address, return);
292 BT_CHECK_PARAMETER(prim_svc, return);
293 BT_CHECK_ENABLED(return);
295 result = _bt_get_managed_objects();
299 _bt_convert_addr_type_to_string(device_address,
300 (unsigned char *)address->addr);
302 gp_array = g_ptr_array_new();
303 g_variant_get(result, "(a{oa{sa{sv}}})", &iter);
305 while (g_variant_iter_loop(iter, "{&oa{sa{sv}}}", &object_path,
307 if (object_path == NULL)
310 _bt_convert_device_path_to_address(object_path, temp_address);
312 if (g_strcmp0(temp_address, device_address) != 0)
315 while (g_variant_iter_loop(interface_iter, "{sa{sv}}",
316 &interface_str, &svc_iter)) {
317 if (g_strcmp0(interface_str, GATT_SERV_INTERFACE) != 0)
320 BT_DBG("[%d] Object Path : %s", idx++, object_path);
321 while (g_variant_iter_loop(svc_iter, "{sv}", &key, &value)) {
322 if (g_strcmp0(key, "Primary") == 0) {
323 if (g_variant_get_boolean(value))
324 g_ptr_array_add(gp_array, (gpointer)object_path);
330 if (gp_array->len == 0) {
331 BT_ERR("gp_array is NULL");
332 ret = BLUETOOTH_ERROR_NOT_FOUND;
334 ret = BLUETOOTH_ERROR_NONE;
335 prim_svc->count = gp_array->len;
336 prim_svc->handle = __get_string_array_from_gptr_array(gp_array);
339 g_ptr_array_free(gp_array, TRUE);
340 g_variant_iter_free(iter);
341 g_variant_unref(result);
346 BT_EXPORT_API int bluetooth_gatt_get_service_from_uuid(bluetooth_device_address_t *address,
347 const char *service_uuid,
348 bt_gatt_service_property_t *service)
350 GVariant *result = NULL;
352 GVariantIter *svc_iter;
353 GVariantIter *interface_iter;
354 char *object_path = NULL;
355 char *interface_str = NULL;
356 char device_address[BT_ADDRESS_STRING_SIZE] = { 0 };
357 char temp_address[BT_ADDRESS_STRING_SIZE] = { 0 };
358 int ret = BLUETOOTH_ERROR_INTERNAL;
360 BT_CHECK_PARAMETER(address, return);
361 BT_CHECK_PARAMETER(service_uuid, return);
362 BT_CHECK_PARAMETER(service, return);
363 BT_CHECK_ENABLED(return);
365 result = _bt_get_managed_objects();
369 _bt_convert_addr_type_to_string(device_address,
370 (unsigned char *)address->addr);
372 g_variant_get(result, "(a{oa{sa{sv}}})", &iter);
374 while (g_variant_iter_loop(iter, "{oa{sa{sv}}}", &object_path,
376 if (object_path == NULL)
379 _bt_convert_device_path_to_address(object_path,
382 if (g_strcmp0(temp_address, device_address) != 0)
385 while (g_variant_iter_loop(interface_iter, "{sa{sv}}",
386 &interface_str, &svc_iter)) {
387 if (g_strcmp0(interface_str, GATT_SERV_INTERFACE) != 0)
390 BT_DBG("Object Path: %s", object_path);
391 ret = bluetooth_gatt_get_service_property(object_path,
394 if (ret != BLUETOOTH_ERROR_NONE) {
395 BT_ERR("Get service property failed(0x%08x)", ret);
397 if (service->primary == TRUE &&
398 g_strstr_len(service->uuid, -1,
400 ret = BLUETOOTH_ERROR_NONE;
404 bluetooth_gatt_free_service_property(service);
409 g_variant_iter_free(iter);
410 g_variant_unref(result);
415 static void __bluetooth_internal_get_char_cb(GDBusProxy *proxy,
416 GAsyncResult *res, gpointer user_data)
419 GVariant *char_value;
420 GVariantIter *char_iter;
421 GPtrArray *gp_array = NULL;
422 bt_gatt_discovered_char_t svc_char = { 0, };
424 GError *error = NULL;
425 bt_user_info_t *user_info;
429 user_info = _bt_get_user_data(BT_COMMON);
430 svc_char.service_handle = user_data;
432 value = g_dbus_proxy_call_finish(proxy, res, &error);
436 BT_ERR("Get service characteristics failed\n errCode[%x],"
437 "message[%s]\n", error->code, error->message);
438 g_clear_error(&error);
440 BT_ERR("Get service characteristics failed\n");
443 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_SVC_CHAR_DISCOVERED,
444 BLUETOOTH_ERROR_INTERNAL, NULL,
445 user_info->cb, user_info->user_data);
447 g_free(svc_char.service_handle);
448 g_object_unref(proxy);
452 g_variant_get(value, "(v)", &char_value);
453 g_variant_get(char_value, "ao", &char_iter);
455 gp_array = g_ptr_array_new();
456 while (g_variant_iter_loop(char_iter, "&o", &char_handle))
457 g_ptr_array_add(gp_array, (gpointer)char_handle);
459 if (gp_array->len != 0) {
460 svc_char.handle_info.count = gp_array->len;
461 svc_char.handle_info.handle =
462 __get_string_array_from_gptr_array(gp_array);
464 g_ptr_array_free(gp_array, TRUE);
467 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_SVC_CHAR_DISCOVERED,
468 BLUETOOTH_ERROR_NONE, &svc_char,
469 user_info->cb, user_info->user_data);
472 g_strfreev(svc_char.handle_info.handle);
473 g_free(svc_char.service_handle);
474 g_variant_iter_free(char_iter);
475 g_variant_unref(value);
476 g_object_unref(proxy);
479 BT_EXPORT_API int bluetooth_gatt_discover_service_characteristics(
480 const char *service_handle)
482 GDBusProxy *properties_proxy = NULL;
483 GDBusConnection *g_conn;
484 GError *error = NULL;
489 BT_CHECK_PARAMETER(service_handle, return);
490 BT_CHECK_ENABLED(return);
492 g_conn = _bt_gdbus_get_system_gconn();
493 retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
495 properties_proxy = g_dbus_proxy_new_sync(g_conn,
496 G_DBUS_PROXY_FLAGS_NONE, NULL,
499 BT_PROPERTIES_INTERFACE,
502 retv_if(properties_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
504 handle = g_strdup(service_handle);
505 g_dbus_proxy_call(properties_proxy,
507 g_variant_new("(ss)",
508 GATT_SERV_INTERFACE, "Characteristics"),
509 G_DBUS_CALL_FLAGS_NONE,
512 (GAsyncReadyCallback)__bluetooth_internal_get_char_cb,
516 return BLUETOOTH_ERROR_NONE;
520 static int __get_permission_flag(char *permission)
524 retv_if(permission == NULL, ret);
526 if (!g_strcmp0(permission, "broadcast"))
527 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_BROADCAST;
528 else if (!g_strcmp0(permission, "read"))
529 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_READ;
530 else if (!g_strcmp0(permission, "write-without-response"))
531 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_WRITE_NO_RESPONSE;
532 else if (!g_strcmp0(permission, "write"))
533 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_WRITE;
534 else if (!g_strcmp0(permission, "notify"))
535 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_NOTIFY;
536 else if (!g_strcmp0(permission, "indicate"))
537 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_INDICATE;
538 else if (!g_strcmp0(permission, "authenticated-signed-writes"))
539 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_SIGNED_WRITE;
540 else if (!g_strcmp0(permission, "reliable-write"))
541 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_RELIABLE_WRITE;
542 else if (!g_strcmp0(permission, "writable-auxiliaries"))
543 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_WRITABLE_AUXILIARIES;
544 else if (!g_strcmp0(permission, "encrypt-read"))
545 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_ENCRYPT_READ;
546 else if (!g_strcmp0(permission, "encrypt-write"))
547 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_ENCRYPT_WRITE;
548 else if (!g_strcmp0(permission, "encrypt-authenticated-read"))
549 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_ENCRYPT_AUTHENTICATED_READ;
550 else if (!g_strcmp0(permission, "encrypt-authenticated-write"))
551 ret = BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_ENCRYPT_AUTHENTICATED_WRITE;
556 static void __convert_permission_flag_to_str(unsigned int permission)
558 char perm[200] = { 0, };
560 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_BROADCAST)
561 g_strlcat(perm, "broadcast ", sizeof(perm));
562 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_READ)
563 g_strlcat(perm, "read ", sizeof(perm));
564 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_WRITE_NO_RESPONSE)
565 g_strlcat(perm, "write-without-response ", sizeof(perm));
566 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_WRITE)
567 g_strlcat(perm, "write ", sizeof(perm));
568 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_NOTIFY)
569 g_strlcat(perm, "notify ", sizeof(perm));
570 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_INDICATE)
571 g_strlcat(perm, "indicate ", sizeof(perm));
572 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_SIGNED_WRITE)
573 g_strlcat(perm, "authenticated-signed-writes ", sizeof(perm));
574 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_RELIABLE_WRITE)
575 g_strlcat(perm, "reliable-write ", sizeof(perm));
576 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_WRITABLE_AUXILIARIES)
577 g_strlcat(perm, "writable-auxiliaries ", sizeof(perm));
578 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_ENCRYPT_READ)
579 g_strlcat(perm, "encrypt-read ", sizeof(perm));
580 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_ENCRYPT_WRITE)
581 g_strlcat(perm, "encrypt-write ", sizeof(perm));
582 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_ENCRYPT_AUTHENTICATED_READ)
583 g_strlcat(perm, "encrypt-authenticated-read ", sizeof(perm));
584 if (permission & BLUETOOTH_GATT_CHARACTERISTIC_PROPERTY_ENCRYPT_AUTHENTICATED_WRITE)
585 g_strlcat(perm, "encrypt-authenticated-write ", sizeof(perm));
587 BT_INFO("permission [0x%04x] : %s\n", permission, perm);
591 BT_EXPORT_API int bluetooth_gatt_get_characteristics_property(
592 const char *char_handle, bt_gatt_char_property_t *characteristic)
594 GDBusProxy *properties_proxy = NULL;
595 GError *error = NULL;
596 GVariant *value = NULL;
597 GVariant *result = NULL;
598 GByteArray *gb_array = NULL;
599 GPtrArray *gp_array = NULL ;
600 GDBusConnection *g_conn;
604 char *char_desc_handle = NULL;
606 GVariantIter *property_iter;
607 GVariantIter *char_value_iter;
608 GVariantIter *char_perm_iter;
609 GVariantIter *char_desc_iter;
611 BT_CHECK_PARAMETER(char_handle, return);
612 BT_CHECK_PARAMETER(characteristic, return);
614 BT_CHECK_ENABLED(return);
616 g_conn = _bt_gdbus_get_system_gconn();
617 retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
619 properties_proxy = g_dbus_proxy_new_sync(g_conn,
620 G_DBUS_PROXY_FLAGS_NONE, NULL,
623 BT_PROPERTIES_INTERFACE,
626 retv_if(properties_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
628 result = g_dbus_proxy_call_sync(properties_proxy,
630 g_variant_new("(s)", GATT_CHAR_INTERFACE),
631 G_DBUS_CALL_FLAGS_NONE,
638 BT_ERR("Fail to get properties (Error: %s)", error->message);
639 g_clear_error(&error);
641 BT_ERR("Fail to get properties");
642 g_object_unref(properties_proxy);
643 return BLUETOOTH_ERROR_INTERNAL;
646 g_variant_get(result, "(a{sv})", &property_iter);
648 memset(characteristic, 0, sizeof(bt_gatt_char_property_t));
649 characteristic->handle = g_strdup(char_handle);
651 while (g_variant_iter_loop(property_iter, "{sv}", &key, &value)) {
652 if (!g_strcmp0(key, "UUID")) {
654 characteristic->uuid = g_variant_dup_string(value, &len);
655 bluetooth_get_uuid_name(characteristic->uuid, &name);
656 BT_INFO("%s %s [%s]", char_handle + 37, characteristic->uuid, name);
658 } else if (!g_strcmp0(key, "Value")) {
659 gb_array = g_byte_array_new();
660 g_variant_get(value, "ay", &char_value_iter);
661 while (g_variant_iter_loop(char_value_iter, "y", &char_value)) {
662 // BT_DBG("value of char = %d",char_value);
663 g_byte_array_append(gb_array, &char_value, 1);
665 g_variant_iter_free(char_value_iter);
667 if (gb_array->len != 0) {
668 characteristic->val = g_malloc0(gb_array->len *
669 sizeof(unsigned char));
670 memcpy(characteristic->val, gb_array->data, gb_array->len);
672 characteristic->val_len = gb_array->len;
673 g_byte_array_free(gb_array, TRUE);
674 } else if (!g_strcmp0(key, "Flags")) {
675 g_variant_get(value, "as", &char_perm_iter);
676 characteristic->permission = 0x00;
678 while (g_variant_iter_loop(char_perm_iter, "s", &permission))
679 characteristic->permission |= __get_permission_flag(permission);
680 __convert_permission_flag_to_str(characteristic->permission);
682 g_variant_iter_free(char_perm_iter);
683 } else if (!g_strcmp0(key, "Descriptors")) {
684 g_variant_get(value, "ao", &char_desc_iter);
685 gp_array = g_ptr_array_new();
686 while (g_variant_iter_loop(char_desc_iter, "&o", &char_desc_handle))
687 g_ptr_array_add(gp_array, (gpointer)char_desc_handle);
689 g_variant_iter_free(char_desc_iter);
690 if (gp_array->len != 0) {
691 characteristic->char_desc_handle.count = gp_array->len;
692 characteristic->char_desc_handle.handle =
693 __get_string_array_from_gptr_array(gp_array);
695 g_ptr_array_free(gp_array, TRUE);
699 g_variant_iter_free(property_iter);
700 g_variant_unref(result);
701 g_object_unref(properties_proxy);
703 return BLUETOOTH_ERROR_NONE;
706 void bluetooth_gatt_get_char_from_uuid_cb(GDBusProxy *proxy,
707 GAsyncResult *res, gpointer user_data)
710 GVariantIter *char_iter;
712 GError *error = NULL;
713 bt_user_info_t *user_info;
714 int ret = BLUETOOTH_ERROR_INTERNAL;
715 bt_gatt_char_property_t characteristic;
717 user_info = _bt_get_user_data(BT_COMMON);
719 value = g_dbus_proxy_call_finish(proxy, res, &error);
723 BT_ERR("Get service characteristics failed\n errCode[%x],"
724 "message[%s]\n", error->code, error->message);
725 g_clear_error(&error);
727 BT_ERR("Get service characteristics failed\n");
730 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_GET_CHAR_FROM_UUID,
731 BLUETOOTH_ERROR_INTERNAL, NULL,
732 user_info->cb, user_info->user_data);
734 g_object_unref(proxy);
739 g_variant_get(value, "(ao)", &char_iter);
741 while (g_variant_iter_loop(char_iter, "&o", &char_handle)) {
744 ret = bluetooth_gatt_get_characteristics_property(char_handle,
747 if (ret != BLUETOOTH_ERROR_NONE) {
748 BT_ERR("Get characteristic property failed(0x%08x)", ret);
750 if (g_strstr_len(characteristic.uuid, -1, user_data)) {
751 ret = BLUETOOTH_ERROR_NONE;
755 bluetooth_gatt_free_char_property(&characteristic);
759 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_GET_CHAR_FROM_UUID, ret,
760 &characteristic, user_info->cb, user_info->user_data);
763 bluetooth_gatt_free_char_property(&characteristic);
764 g_variant_iter_free(char_iter);
765 g_variant_unref(value);
769 BT_EXPORT_API int bluetooth_gatt_get_char_from_uuid(const char *service_handle,
770 const char *char_uuid)
772 GDBusProxy *properties_proxy = NULL;
773 GDBusConnection *g_conn;
774 GError *error = NULL;
777 BT_CHECK_PARAMETER(service_handle, return);
778 BT_CHECK_PARAMETER(char_uuid, return);
779 BT_CHECK_ENABLED(return);
781 g_conn = _bt_gdbus_get_system_gconn();
782 retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
784 properties_proxy = g_dbus_proxy_new_sync(g_conn,
785 G_DBUS_PROXY_FLAGS_NONE, NULL,
788 BT_PROPERTIES_INTERFACE,
791 retv_if(properties_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
793 uuid = g_strdup(char_uuid);
794 g_dbus_proxy_call(properties_proxy,
796 g_variant_new("(ss)",
797 GATT_SERV_INTERFACE, "Characteristics"),
798 G_DBUS_CALL_FLAGS_NONE,
801 (GAsyncReadyCallback)bluetooth_gatt_get_char_from_uuid_cb,
804 return BLUETOOTH_ERROR_NONE;
807 BT_EXPORT_API int bluetooth_gatt_get_char_descriptor_property(
808 const char *descriptor_handle, bt_gatt_char_descriptor_property_t *descriptor)
810 GDBusProxy *properties_proxy = NULL;
811 GError *error = NULL;
812 GDBusConnection *g_conn;
813 GVariant *result = NULL;
814 GVariantIter *property_iter;
818 GVariant *value = NULL;
819 GByteArray *gb_array = NULL;
820 GVariantIter *desc_value_iter;
822 BT_CHECK_PARAMETER(descriptor_handle, return);
823 BT_CHECK_PARAMETER(descriptor, return);
825 BT_CHECK_ENABLED(return);
827 g_conn = _bt_gdbus_get_system_gconn();
828 retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
830 properties_proxy = g_dbus_proxy_new_sync(g_conn,
831 G_DBUS_PROXY_FLAGS_NONE, NULL,
834 BT_PROPERTIES_INTERFACE,
837 retv_if(properties_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
839 result = g_dbus_proxy_call_sync(properties_proxy,
841 g_variant_new("(s)", GATT_DESC_INTERFACE),
842 G_DBUS_CALL_FLAGS_NONE,
849 BT_ERR("Fail to get properties (Error: %s)", error->message);
850 g_clear_error(&error);
852 BT_ERR("Fail to get properties");
853 g_object_unref(properties_proxy);
854 return BLUETOOTH_ERROR_INTERNAL;
857 g_variant_get(result, "(a{sv})", &property_iter);
859 memset(descriptor, 0, sizeof(bt_gatt_char_descriptor_property_t));
860 descriptor->handle = g_strdup(descriptor_handle);
862 while (g_variant_iter_loop(property_iter, "{sv}", &key, &value)) {
863 if (!g_strcmp0(key, "UUID")) {
865 descriptor->uuid = g_variant_dup_string(value, &len);
866 bluetooth_get_uuid_name(descriptor->uuid, &name);
867 BT_INFO("Descriptor : %s [%s]", descriptor->uuid, name);
869 } else if (!g_strcmp0(key, "Value")) {
870 gb_array = g_byte_array_new();
871 g_variant_get(value, "ay", &desc_value_iter);
872 while (g_variant_iter_loop(desc_value_iter, "y", &char_value)) {
873 BT_DBG("value of descriptor = %d", char_value);
874 g_byte_array_append(gb_array, &char_value, 1);
876 g_variant_iter_free(desc_value_iter);
878 if (gb_array->len != 0) {
879 descriptor->val = g_malloc0(gb_array->len *
880 sizeof(unsigned char));
881 memcpy(descriptor->val, gb_array->data, gb_array->len);
883 descriptor->val_len = gb_array->len;
884 g_byte_array_free(gb_array, TRUE);
888 g_variant_iter_free(property_iter);
889 g_variant_unref(result);
890 g_object_unref(properties_proxy);
892 return BLUETOOTH_ERROR_NONE;
895 static int __bluetooth_get_att_error_code(GError *error)
901 BT_ERR("Error : %s", error->message);
902 str = g_strrstr(error->message, "ATT error: 0x");
905 att_ecode = g_ascii_xdigit_value(str[len - 2]) << 4;
906 att_ecode += g_ascii_xdigit_value(str[len - 1]);
908 return BLUETOOTH_ATT_ERROR_INTERNAL;
911 case BLUETOOTH_ATT_ERROR_READ_NOT_PERMITTED:
912 BT_ERR("Read not permitted");
914 case BLUETOOTH_ATT_ERROR_WRITE_NOT_PERMITTED:
915 BT_ERR("Write not permitted");
917 case BLUETOOTH_ATT_ERROR_AUTHENTICATION:
918 case BLUETOOTH_ATT_ERROR_INSUFFICIENT_ENCRYPTION:
919 case BLUETOOTH_ATT_ERROR_INSUFFICIENT_ENCRYPTION_KEY_SIZE:
920 BT_ERR("Not paired");
922 case BLUETOOTH_ATT_ERROR_INVALID_OFFSET:
923 BT_ERR("Invalid offset");
925 case BLUETOOTH_ATT_ERROR_INVALID_ATTRIBUTE_VALUE_LEN:
926 BT_ERR("Invalid Length");
928 case BLUETOOTH_ATT_ERROR_AUTHORIZATION:
929 BT_ERR("Operation not Authorized");
933 if (att_ecode >= 0x80 && att_ecode <= 0x9F)
934 BT_ERR("Application error");
939 static void __bluetooth_internal_read_cb(GObject *source_object,
940 GAsyncResult *res, gpointer user_data)
942 GError *error = NULL;
943 GDBusConnection *system_gconn = NULL;
945 bt_user_info_t *user_info;
947 GByteArray *gp_byte_array = NULL;
950 bt_gatt_resp_data_t *resp_data = user_data;
954 system_gconn = _bt_gdbus_get_system_gconn();
955 value = g_dbus_connection_call_finish(system_gconn, res, &error);
957 user_info = _bt_get_user_data(BT_COMMON);
961 BT_ERR("Error : %s", error->message);
962 g_clear_error(&error);
965 g_variant_unref(value);
970 att_ecode = __bluetooth_get_att_error_code(error);
971 g_clear_error(&error);
973 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_READ_CHAR,
974 att_ecode, resp_data,
975 user_info->cb, user_info->user_data);
980 gp_byte_array = g_byte_array_new();
981 g_variant_get(value, "(ay)", &iter);
983 while (g_variant_iter_loop(iter, "y", &g_byte))
984 g_byte_array_append(gp_byte_array, &g_byte, 1);
986 if (gp_byte_array->len != 0) {
987 resp_data->len = gp_byte_array->len;
988 resp_data->value = gp_byte_array->data;
991 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_READ_CHAR,
992 BLUETOOTH_ATT_ERROR_NONE, resp_data,
993 user_info->cb, user_info->user_data);
996 g_byte_array_free(gp_byte_array, TRUE);
997 g_variant_iter_free(iter);
998 g_variant_unref(value);
1003 BT_EXPORT_API int bluetooth_gatt_read_characteristic_value(const char *chr,
1006 GDBusConnection *conn;
1007 bt_gatt_resp_data_t *resp_data;
1008 GVariantBuilder *builder = NULL;
1011 BT_CHECK_PARAMETER(chr, return);
1012 BT_CHECK_ENABLED(return);
1014 conn = _bt_gdbus_get_system_gconn();
1015 retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1017 resp_data = g_malloc0(sizeof(bt_gatt_resp_data_t));
1018 resp_data->user_data = user_data;
1020 builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1023 g_variant_builder_add(builder, "{sv}", "offset",
1024 g_variant_new("q", offset));
1026 /* Device Object path*/
1027 // g_variant_builder_add(builder, "{sv}", "device",
1028 // g_variant_new_object("o", NULL));
1030 g_dbus_connection_call(conn, BT_BLUEZ_NAME, chr, GATT_CHAR_INTERFACE,
1031 "ReadValue", g_variant_new("(a{sv})", builder),
1032 G_VARIANT_TYPE("(ay)"), G_DBUS_CALL_FLAGS_NONE, -1, NULL,
1033 (GAsyncReadyCallback)__bluetooth_internal_read_cb,
1034 (gpointer)resp_data);
1035 g_variant_builder_unref(builder);
1037 return BLUETOOTH_ERROR_NONE;
1040 static void __bluetooth_internal_write_cb(GObject *source_object,
1041 GAsyncResult *res, gpointer user_data)
1043 GError *error = NULL;
1044 GDBusConnection *system_gconn = NULL;
1045 bt_user_info_t *user_info;
1048 bt_gatt_resp_data_t *resp_data = user_data;
1050 system_gconn = _bt_gdbus_get_system_gconn();
1051 value = g_dbus_connection_call_finish(system_gconn, res, &error);
1053 user_info = _bt_get_user_data(BT_COMMON);
1057 BT_ERR("Error : %s", error->message);
1058 g_clear_error(&error);
1061 g_variant_unref(value);
1066 att_ecode = __bluetooth_get_att_error_code(error);
1067 g_clear_error(&error);
1069 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_WRITE_CHAR,
1070 att_ecode, resp_data,
1071 user_info->cb, user_info->user_data);
1076 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_WRITE_CHAR,
1077 BLUETOOTH_ATT_ERROR_NONE, resp_data,
1078 user_info->cb, user_info->user_data);
1081 g_variant_unref(value);
1085 BT_EXPORT_API int bluetooth_gatt_set_characteristics_value(
1086 const char *char_handle, const guint8 *value, int length)
1088 GVariant *val, *options;
1089 GVariantBuilder *builder1;
1090 GVariantBuilder *builder2;
1091 GError *error = NULL;
1092 GDBusConnection *conn;
1097 BT_CHECK_PARAMETER(char_handle, return);
1098 BT_CHECK_PARAMETER(value, return);
1099 retv_if(length == 0, BLUETOOTH_ERROR_INVALID_PARAM);
1100 BT_CHECK_ENABLED(return);
1102 conn = _bt_gdbus_get_system_gconn();
1103 retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1105 builder1 = g_variant_builder_new(G_VARIANT_TYPE("ay"));
1106 for (i = 0; i < length; i++)
1107 g_variant_builder_add(builder1, "y", value[i]);
1109 val = g_variant_new("ay", builder1);
1111 builder2 = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1113 g_variant_builder_add(builder2, "{sv}", "offset",
1114 g_variant_new_uint16(offset));
1116 /* Device Object path*/
1117 // g_variant_builder_add(builder2, "{sv}", "device",
1118 // g_variant_new_object("o", NULL));
1120 options = g_variant_new("a{sv}", builder2);
1122 g_dbus_connection_call(conn,
1125 GATT_CHAR_INTERFACE,
1127 g_variant_new("(@ay@a{sv})",
1130 G_DBUS_CALL_FLAGS_NONE,
1132 (GAsyncReadyCallback)__bluetooth_internal_write_cb,
1137 BT_ERR("Set value Failed: %s", error->message);
1138 g_clear_error(&error);
1139 g_variant_builder_unref(builder1);
1140 return BLUETOOTH_ERROR_INTERNAL;
1142 g_variant_builder_unref(builder1);
1143 g_variant_builder_unref(builder2);
1146 return BLUETOOTH_ERROR_NONE;
1149 BT_EXPORT_API int bluetooth_gatt_set_characteristics_value_by_type(
1150 const char *chr, const guint8 *value, int length,
1151 guint8 write_type, gpointer user_data)
1153 GVariant *val, *options;
1154 GVariantBuilder *builder1;
1155 GVariantBuilder *builder2;
1156 GDBusConnection *conn;
1159 int ret = BLUETOOTH_ERROR_NONE;
1160 bt_gatt_resp_data_t *resp_data;
1162 BT_CHECK_PARAMETER(chr, return);
1163 BT_CHECK_PARAMETER(value, return);
1164 retv_if(length == 0, BLUETOOTH_ERROR_INVALID_PARAM);
1165 BT_CHECK_ENABLED_INTERNAL(return);
1167 conn = _bt_gdbus_get_system_gconn();
1168 retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1170 builder1 = g_variant_builder_new(G_VARIANT_TYPE("ay"));
1172 for (i = 0; i < length; i++)
1173 g_variant_builder_add(builder1, "y", value[i]);
1175 val = g_variant_new("ay", builder1);
1177 builder2 = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1179 g_variant_builder_add(builder2, "{sv}", "offset",
1180 g_variant_new_uint16(offset));
1182 /* Device Object path*/
1183 // g_variant_builder_add(builder2, "{sv}", "device",
1184 // g_variant_new_object("o", NULL));
1186 options = g_variant_new("a{sv}", builder2);
1188 resp_data = g_malloc0(sizeof(bt_gatt_resp_data_t));
1189 resp_data->user_data = user_data;
1191 g_dbus_connection_call(conn, BT_BLUEZ_NAME, chr, GATT_CHAR_INTERFACE,
1193 g_variant_new("(y@ay@a{sv})", write_type, val, options),
1195 G_DBUS_CALL_FLAGS_NONE, -1, NULL,
1196 (GAsyncReadyCallback)__bluetooth_internal_write_cb,
1197 (gpointer)resp_data);
1199 g_variant_builder_unref(builder1);
1200 g_variant_builder_unref(builder2);
1205 BT_EXPORT_API int bluetooth_gatt_set_characteristics_value_request(
1206 const char *char_handle, const guint8 *value, int length)
1208 GVariant *val, *options;
1209 GDBusConnection *conn;
1210 GVariantBuilder *builder1;
1211 GVariantBuilder *builder2;
1216 BT_CHECK_PARAMETER(char_handle, return);
1217 BT_CHECK_PARAMETER(value, return);
1218 retv_if(length == 0, BLUETOOTH_ERROR_INVALID_PARAM);
1219 BT_CHECK_ENABLED(return);
1221 conn = _bt_gdbus_get_system_gconn();
1222 retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1224 builder1 = g_variant_builder_new(G_VARIANT_TYPE("ay"));
1226 for (i = 0; i < length; i++) {
1227 g_variant_builder_add(builder1, "y", value[i]);
1228 BT_DBG("value [] = %d", value[i]);
1231 val = g_variant_new("ay", builder1);
1233 builder2 = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1235 g_variant_builder_add(builder2, "{sv}", "offset",
1236 g_variant_new_uint16(offset));
1238 /* Device Object path*/
1239 // g_variant_builder_add(builder2, "{sv}", "device",
1240 // g_variant_new_object("o", NULL));
1242 options = g_variant_new("a{sv}", builder2);
1244 g_dbus_connection_call(conn,
1247 GATT_CHAR_INTERFACE,
1249 g_variant_new("(@ay@a{sv})",
1252 G_DBUS_CALL_FLAGS_NONE,
1254 (GAsyncReadyCallback)__bluetooth_internal_write_cb,
1257 g_variant_builder_unref(builder1);
1258 g_variant_builder_unref(builder2);
1261 return BLUETOOTH_ERROR_NONE;
1264 static int __bluetooth_gatt_descriptor_iter(const char *char_handle,
1265 bt_gatt_char_property_t *characteristic)
1268 GDBusProxy *properties_proxy = NULL;
1269 GError *error = NULL;
1270 GVariant *value = NULL;
1271 GVariant *result = NULL;
1272 GDBusConnection *g_conn;
1273 int i, ret = BLUETOOTH_ERROR_NONE;
1274 const char *uuid = NULL;
1276 GVariantIter *desc_value_iter, *property_iter;
1278 char_descriptor_type_t desc_type = TYPE_NONE;
1280 g_conn = _bt_gdbus_get_system_gconn();
1281 retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1283 properties_proxy = g_dbus_proxy_new_sync(g_conn,
1284 G_DBUS_PROXY_FLAGS_NONE, NULL,
1287 BT_PROPERTIES_INTERFACE,
1290 retv_if(properties_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1292 result = g_dbus_proxy_call_sync(properties_proxy,
1294 g_variant_new("(s)", GATT_DESC_INTERFACE),
1295 G_DBUS_CALL_FLAGS_NONE,
1301 if (error != NULL) {
1302 BT_ERR("Fail to get properties (Error: %s)", error->message);
1303 g_clear_error(&error);
1305 BT_ERR("Fail to get properties");
1306 g_object_unref(properties_proxy);
1307 return BLUETOOTH_ERROR_INTERNAL;
1309 g_variant_get(result, "(a{sv})", &property_iter);
1310 while (g_variant_iter_loop(property_iter, "{sv}", &key, &value)) {
1311 if (!g_strcmp0(key, "UUID")) {
1312 uuid = g_variant_get_string(value, &len);
1313 if (g_strcmp0(uuid, GATT_USER_DESC_UUID) == 0) {
1314 BT_DBG("GATT_USER_DESC_UUID");
1315 desc_type = USER_DESC;
1316 } else if (g_strcmp0(uuid, GATT_CHAR_FORMAT) == 0) {
1317 BT_DBG("GATT_CHAR_FORMAT");
1318 desc_type = CHAR_FORMAT;
1319 } else if (g_strcmp0(uuid, GATT_CHAR_CLIENT_CONF) == 0) {
1320 BT_DBG("GATT_CHAR_CLIENT_CONF");
1321 desc_type = CLIENT_CONF;
1322 } else if (g_strcmp0(uuid, GATT_CHAR_SERVER_CONF) == 0) {
1323 BT_DBG("GATT_CHAR_SERVER_CONF");
1324 desc_type = SERVER_CONF;
1326 BT_DBG("descriptor uuid = %s", uuid);
1328 } else if (!g_strcmp0(key, "Value")) {
1329 switch (desc_type) {
1331 BT_DBG("Format descriptor");
1332 g_variant_get(value, "(yyqyq)",
1333 &(characteristic->format.format),
1334 &(characteristic->format.exponent),
1335 &(characteristic->format.unit),
1336 &(characteristic->format.name_space),
1337 &(characteristic->format.description));
1340 BT_DBG("User descriptor");
1341 g_variant_get(value, "ay", &desc_value_iter);
1342 len = g_variant_get_size((GVariant *)desc_value_iter);
1345 characteristic->description = (char *)g_malloc0(len + 1);
1347 for (i = 0; i < len; i++) {
1348 g_variant_iter_loop(desc_value_iter, "y",
1349 &characteristic->description[i]);
1350 BT_DBG("description = %s", characteristic->description);
1352 g_variant_iter_free(desc_value_iter);
1355 BT_DBG(" CLIENT_CONF");
1358 BT_DBG(" SERVER_CONF");
1366 g_variant_iter_free(property_iter);
1367 g_variant_unref(result);
1368 g_object_unref(properties_proxy);
1375 static void bluetooth_gatt_get_char_desc_cb(GDBusProxy *proxy,
1376 GAsyncResult *res, gpointer user_data)
1380 GVariant *char_value;
1381 GVariantIter *char_iter;
1383 GError *error = NULL;
1384 bt_user_info_t *user_info;
1385 bt_gatt_char_property_t characteristic = {0, };
1386 int ret = BLUETOOTH_ERROR_INTERNAL;
1388 user_info = _bt_get_user_data(BT_COMMON);
1390 value = g_dbus_proxy_call_finish(proxy, res, &error);
1391 characteristic.handle = user_data;
1393 if (value == NULL) {
1394 if (error != NULL) {
1395 BT_ERR("Get characteristic descriptor failed\n errCode[%x],"
1396 "message[%s]\n", error->code, error->message);
1397 g_clear_error(&error);
1399 BT_ERR("Get characteristic descriptor failed\n");
1402 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_SVC_CHAR_DESC_DISCOVERED,
1403 BLUETOOTH_ERROR_INTERNAL, NULL,
1404 user_info->cb, user_info->user_data);
1406 g_free(characteristic.handle);
1407 g_object_unref(proxy);
1411 g_variant_get(value, "(v)", &char_value);
1412 g_variant_get(char_value, "ao", &char_iter);
1414 while (g_variant_iter_loop(char_iter, "&o", &char_handle)) {
1415 BT_DBG("object path of descriptor = %s", char_handle);
1417 ret = __bluetooth_gatt_descriptor_iter(char_handle,
1419 BT_DBG("Descriptor read status [%d]", ret);
1424 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_SVC_CHAR_DESC_DISCOVERED,
1425 ret, &characteristic, user_info->cb, user_info->user_data);
1427 bluetooth_gatt_free_char_property(&characteristic);
1429 g_variant_iter_free(char_iter);
1430 g_variant_unref(value);
1434 BT_EXPORT_API int bluetooth_gatt_discover_characteristic_descriptor(
1435 const char *characteristic_handle)
1437 GDBusProxy *properties_proxy = NULL;
1438 GDBusConnection *g_conn;
1440 GError *error = NULL;
1442 BT_CHECK_PARAMETER(characteristic_handle, return);
1443 BT_CHECK_ENABLED(return);
1445 g_conn = _bt_gdbus_get_system_gconn();
1446 retv_if(g_conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1448 properties_proxy = g_dbus_proxy_new_sync(g_conn,
1449 G_DBUS_PROXY_FLAGS_NONE, NULL,
1451 characteristic_handle,
1452 BT_PROPERTIES_INTERFACE,
1455 retv_if(properties_proxy == NULL, BLUETOOTH_ERROR_INTERNAL);
1457 handle = g_strdup(characteristic_handle);
1458 g_dbus_proxy_call(properties_proxy,
1460 g_variant_new("(ss)",
1461 GATT_CHAR_INTERFACE, "Descriptors"),
1462 G_DBUS_CALL_FLAGS_NONE,
1464 (GAsyncReadyCallback)bluetooth_gatt_get_char_desc_cb,
1467 return BLUETOOTH_ERROR_NONE;
1470 static void __bluetooth_internal_read_desc_cb(GObject *source_object,
1474 GError *error = NULL;
1475 GDBusConnection *system_gconn = NULL;
1477 bt_user_info_t *user_info;
1478 GByteArray *gp_byte_array = NULL;
1482 bt_gatt_resp_data_t *resp_data = user_data;
1486 system_gconn = _bt_gdbus_get_system_gconn();
1487 value = g_dbus_connection_call_finish(system_gconn, res, &error);
1489 user_info = _bt_get_user_data(BT_COMMON);
1493 BT_ERR("Error : %s", error->message);
1494 g_clear_error(&error);
1497 g_variant_unref(value);
1502 att_ecode = __bluetooth_get_att_error_code(error);
1503 g_clear_error(&error);
1505 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_READ_DESC,
1506 att_ecode, resp_data,
1507 user_info->cb, user_info->user_data);
1512 gp_byte_array = g_byte_array_new();
1513 g_variant_get(value, "(ay)", &iter);
1515 while (g_variant_iter_loop(iter, "y", &g_byte))
1516 g_byte_array_append(gp_byte_array, &g_byte, 1);
1518 if (gp_byte_array->len != 0) {
1519 resp_data->len = gp_byte_array->len;
1520 resp_data->value = gp_byte_array->data;
1523 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_READ_DESC,
1524 BLUETOOTH_ATT_ERROR_NONE, resp_data,
1525 user_info->cb, user_info->user_data);
1529 g_byte_array_free(gp_byte_array, TRUE);
1530 g_variant_iter_free(iter);
1531 g_variant_unref(value);
1536 BT_EXPORT_API int bluetooth_gatt_read_descriptor_value(const char *desc,
1539 GDBusConnection *conn;
1540 GVariantBuilder *builder;
1542 bt_gatt_resp_data_t *resp_data;
1546 BT_CHECK_PARAMETER(desc, return);
1547 BT_CHECK_ENABLED(return);
1549 conn = _bt_gdbus_get_system_gconn();
1550 retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1552 resp_data = g_malloc0(sizeof(bt_gatt_resp_data_t));
1553 resp_data->user_data = user_data;
1555 builder = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1558 g_variant_builder_add(builder, "{sv}", "offset",
1559 g_variant_new("q", offset));
1560 /* Device Object path*/
1561 // g_variant_builder_add(builder, "{sv}", "device",
1562 // g_variant_new("o", serv_info->serv_path));
1564 g_dbus_connection_call(conn, BT_BLUEZ_NAME, desc, GATT_DESC_INTERFACE,
1565 "ReadValue", g_variant_new("(a{sv})", builder),
1566 G_VARIANT_TYPE("(ay)"),
1567 G_DBUS_CALL_FLAGS_NONE, -1, NULL,
1568 (GAsyncReadyCallback)__bluetooth_internal_read_desc_cb,
1569 (gpointer)resp_data);
1570 g_variant_builder_unref(builder);
1573 return BLUETOOTH_ERROR_NONE;
1576 static void __bluetooth_internal_write_desc_cb(GObject *source_object,
1577 GAsyncResult *res, gpointer user_data)
1579 GError *error = NULL;
1580 bt_user_info_t *user_info;
1581 GDBusConnection *system_gconn = NULL;
1583 int att_ecode = BLUETOOTH_ATT_ERROR_NONE;
1584 bt_gatt_resp_data_t *resp_data = user_data;
1588 system_gconn = _bt_gdbus_get_system_gconn();
1589 value = g_dbus_connection_call_finish(system_gconn, res, &error);
1591 user_info = _bt_get_user_data(BT_COMMON);
1595 BT_ERR("Error : %s", error->message);
1596 g_clear_error(&error);
1599 g_variant_unref(value);
1604 att_ecode = __bluetooth_get_att_error_code(error);
1605 g_clear_error(&error);
1607 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_WRITE_DESC,
1608 att_ecode, resp_data,
1609 user_info->cb, user_info->user_data);
1614 _bt_common_event_cb(BLUETOOTH_EVENT_GATT_WRITE_DESC,
1615 BLUETOOTH_ATT_ERROR_NONE, resp_data,
1616 user_info->cb, user_info->user_data);
1619 g_variant_unref(value);
1623 BT_EXPORT_API int bluetooth_gatt_write_descriptor_value(const char *desc,
1624 const guint8 *value, int length, gpointer user_data)
1626 GVariant *val, *options;
1627 GDBusConnection *conn;
1628 GVariantBuilder *builder1;
1629 GVariantBuilder *builder2;
1632 bt_gatt_resp_data_t *resp_data;
1636 BT_CHECK_PARAMETER(desc, return);
1637 BT_CHECK_PARAMETER(value, return);
1638 retv_if(length == 0, BLUETOOTH_ERROR_INVALID_PARAM);
1639 BT_CHECK_ENABLED(return);
1641 conn = _bt_gdbus_get_system_gconn();
1642 retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1644 builder1 = g_variant_builder_new(G_VARIANT_TYPE("ay"));
1646 for (i = 0; i < length; i++)
1647 g_variant_builder_add(builder1, "y", value[i]);
1649 val = g_variant_new("ay", builder1);
1651 builder2 = g_variant_builder_new(G_VARIANT_TYPE("a{sv}"));
1653 g_variant_builder_add(builder2, "{sv}", "offset",
1654 g_variant_new_uint16(offset));
1656 /* Device Object path*/
1657 // g_variant_builder_add(builder2, "{sv}", "device",
1658 // g_variant_new_object("o", NULL));
1660 options = g_variant_new("a{sv}", builder2);
1662 resp_data = g_malloc0(sizeof(bt_gatt_resp_data_t));
1663 resp_data->user_data = user_data;
1665 g_dbus_connection_call(conn, BT_BLUEZ_NAME, desc, GATT_DESC_INTERFACE,
1666 "WriteValue", g_variant_new("(@ay@a{sv})",
1667 val, options), NULL,
1668 G_DBUS_CALL_FLAGS_NONE, -1, NULL,
1669 (GAsyncReadyCallback)__bluetooth_internal_write_desc_cb,
1670 (gpointer)resp_data);
1672 g_variant_builder_unref(builder1);
1673 g_variant_builder_unref(builder2);
1676 return BLUETOOTH_ERROR_NONE;
1679 BT_EXPORT_API int bluetooth_gatt_watch_characteristics(const char *char_handle, const char *svc_name)
1681 GDBusConnection *conn;
1682 GError *error = NULL;
1683 int ret = BLUETOOTH_ERROR_NONE;
1685 BT_CHECK_PARAMETER(char_handle, return);
1686 BT_CHECK_ENABLED(return);
1688 BT_INFO_C("### Enable CCCD : %s [%s]", char_handle + 15, svc_name);
1690 conn = _bt_gdbus_get_system_gconn();
1691 retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1693 g_dbus_connection_call_sync(conn,
1696 GATT_CHAR_INTERFACE,
1700 G_DBUS_CALL_FLAGS_NONE,
1701 GATT_DEFAULT_TIMEOUT, NULL, &error);
1704 g_dbus_error_strip_remote_error(error);
1705 BT_ERR_C("### Watch Failed: %s", error->message);
1706 if (g_strrstr(error->message, "Already notifying"))
1707 ret = BLUETOOTH_ERROR_NONE;
1708 else if (g_strrstr(error->message, "In Progress"))
1709 ret = BLUETOOTH_ERROR_IN_PROGRESS;
1710 else if (g_strrstr(error->message, "Operation is not supported"))
1711 ret = BLUETOOTH_ERROR_NOT_SUPPORT;
1712 /*failed because of either Insufficient Authorization or Write Not Permitted */
1713 else if (g_strrstr(error->message, "Write not permitted") ||
1714 g_strrstr(error->message, "Operation Not Authorized"))
1715 ret = BLUETOOTH_ERROR_PERMISSION_DEINED;
1716 /* failed because of either Insufficient Authentication,
1717 Insufficient Encryption Key Size, or Insufficient Encryption. */
1718 else if (g_strrstr(error->message, "Not paired"))
1719 ret = BLUETOOTH_ERROR_NOT_PAIRED;
1721 ret = BLUETOOTH_ERROR_INTERNAL;
1723 g_clear_error(&error);
1729 BT_EXPORT_API int bluetooth_gatt_unwatch_characteristics(const char *char_handle)
1732 GDBusConnection *conn;
1733 GError *error = NULL;
1734 int ret = BLUETOOTH_ERROR_NONE;
1735 BT_CHECK_PARAMETER(char_handle, return);
1737 BT_CHECK_ENABLED(return);
1739 BT_INFO("Disable CCCD : %s", char_handle);
1741 conn = _bt_gdbus_get_system_gconn();
1742 retv_if(conn == NULL, BLUETOOTH_ERROR_INTERNAL);
1744 g_dbus_connection_call_sync(conn,
1747 GATT_CHAR_INTERFACE,
1751 G_DBUS_CALL_FLAGS_NONE,
1752 GATT_DEFAULT_TIMEOUT, NULL, &error);
1755 BT_ERR("Watch Failed: %s", error->message);
1756 g_clear_error(&error);
1757 ret = BLUETOOTH_ERROR_INTERNAL;