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.
21 #include <gio/gunixfdlist.h>
24 #include "bluetooth-api.h"
25 #include "bt-internal-types.h"
27 #include "bt-common.h"
28 #include "bt-request-sender.h"
29 #include "bt-event-handler.h"
31 #ifdef TIZEN_DPM_ENABLE
37 #define BT_TIMEOUT_MESSAGE "Did not receive a reply. Possible causes include: " \
38 "the remote application did not send a reply, " \
39 "the message bus security policy blocked the reply, " \
40 "the reply timeout expired, or the network connection " \
43 static GSList *rfcomm_clients;
45 /* Variable for privilege, only for write API,
46 before we should reduce time to bt-service dbus calling
47 -1 : Don't have a permission to access API
48 0 : Initial value, not yet check
49 1 : Have a permission to access API
51 static int privilege_token;
54 char bt_addr[BT_ADDRESS_STRING_SIZE];
57 gboolean disconnected;
61 char uuid[BLUETOOTH_UUID_STRING_MAX];
70 static void __client_connected_cb(rfcomm_cb_data_t *cb_data,
71 char *dev_address, int result);
73 static void __bt_free_cb_data(rfcomm_cb_data_t *cb_data)
78 __rfcomm_delete_id(cb_data->id);
80 if (cb_data->object_id > 0)
81 _bt_unregister_gdbus(cb_data->object_id);
83 if (cb_data->obj_path) {
84 BT_INFO("Unregister profile");
85 _bt_unregister_profile(cb_data->obj_path);
88 if (cb_data->idle_id != 0) {
89 BT_INFO("Removing idle source");
90 g_source_remove(cb_data->idle_id);
93 g_free(cb_data->obj_path);
95 g_free(cb_data->device_path);
100 static void rfcomm_cb_data_remove(rfcomm_cb_data_t *info)
103 BT_INFO("No more device connected remove info");
104 rfcomm_clients = g_slist_remove(rfcomm_clients, info);
105 __bt_free_cb_data(info);
109 gint compare(gpointer *a, gpointer *b)
111 rfcomm_conn_info_t *node = (rfcomm_conn_info_t *)a;
112 char *address = (char *)b;
113 return g_strcmp0(node->bt_addr, address);
116 gint compare_fd(gpointer *a, gpointer *b)
118 rfcomm_conn_info_t *node = (rfcomm_conn_info_t *)a;
125 static void __bt_free_conn(rfcomm_conn_info_t *conn)
132 if (conn->watch_id > 0) {
133 g_source_remove(conn->watch_id);
142 static void __rfcomm_remove_conn_info_t(rfcomm_cb_data_t *info, char *address)
145 rfcomm_conn_info_t *conn_info = NULL;
146 l = g_slist_find_custom(info->rfcomm_conns, address, (GCompareFunc)compare);
150 info->rfcomm_conns = g_slist_remove(info->rfcomm_conns, conn_info);
151 __bt_free_conn(conn_info);
155 static rfcomm_conn_info_t *__get_conn_info_from_fd(rfcomm_cb_data_t *info,
159 rfcomm_conn_info_t *device_node = NULL;
160 for (l = info->rfcomm_conns; l != NULL; l = l->next) {
161 device_node = l->data;
162 if (device_node && device_node->fd == fd)
168 static rfcomm_conn_info_t *__get_conn_info_from_address(rfcomm_cb_data_t *info,
172 rfcomm_conn_info_t *conn_info = NULL;
173 l = g_slist_find_custom(info->rfcomm_conns, dev_address,
174 (GCompareFunc)compare);
180 static void __rfcomm_client_connected_cb(rfcomm_cb_data_t *info,
181 char *dev_address, int result)
183 if (g_slist_find(rfcomm_clients, info) == NULL) {
184 BT_INFO("rfcomm resource is already freed");
188 __client_connected_cb(info, dev_address, result);
189 __rfcomm_remove_conn_info_t(info, dev_address);
191 if (info->rfcomm_conns == NULL)
192 rfcomm_cb_data_remove(info);
195 static rfcomm_cb_data_t *__find_rfcomm_info_with_fd(int fd)
199 for (l = rfcomm_clients; l != NULL; l = l->next) {
200 rfcomm_cb_data_t *info = l->data;
201 device_fd = g_slist_find_custom(info->rfcomm_conns, &fd,
202 (GCompareFunc)compare_fd);
210 static rfcomm_cb_data_t *__find_rfcomm_info_from_path(const char *path)
214 for (l = rfcomm_clients; l != NULL; l = l->next) {
215 rfcomm_cb_data_t *info = l->data;
218 if (g_strcmp0(info->obj_path, path) == 0)
225 static rfcomm_cb_data_t *__find_rfcomm_info_from_uuid(const char *uuid)
229 for (l = rfcomm_clients; l != NULL; l = l->next) {
230 rfcomm_cb_data_t *info = l->data;
232 if (g_strcmp0(info->uuid, uuid) == 0)
239 static void _bt_rfcomm_disconnect_conn_info(rfcomm_conn_info_t *conn_info,
240 rfcomm_cb_data_t *info)
242 if (conn_info == NULL)
245 bluetooth_rfcomm_disconnection_t disconn_info;
246 bt_event_info_t *event_info = NULL;
248 if (conn_info->disconnected == FALSE)
251 event_info = _bt_event_get_cb_data(BT_RFCOMM_CLIENT_EVENT);
252 if (event_info == NULL) {
253 __rfcomm_remove_conn_info_t(info, conn_info->bt_addr);
255 if (info->rfcomm_conns == NULL)
256 rfcomm_cb_data_remove(info);
260 memset(&disconn_info, 0x00, sizeof(bluetooth_rfcomm_disconnection_t));
261 disconn_info.device_role = RFCOMM_ROLE_CLIENT;
262 g_strlcpy(disconn_info.uuid, info->uuid, BLUETOOTH_UUID_STRING_MAX);
263 _bt_convert_addr_string_to_type(disconn_info.device_addr.addr,
266 BT_DBG("Disconnected FD [%d]", conn_info->fd);
267 disconn_info.socket_fd = conn_info->fd;
269 BT_DBG("Disconnection Result[%d] BT_ADDRESS[%s] UUID[%s] FD[%d]",
270 BLUETOOTH_ERROR_NONE, conn_info->bt_addr,
271 info->uuid, conn_info->fd);
272 _bt_common_event_cb(BLUETOOTH_EVENT_RFCOMM_DISCONNECTED,
273 BLUETOOTH_ERROR_NONE, &disconn_info,
274 event_info->cb, event_info->user_data);
276 __rfcomm_remove_conn_info_t(info, conn_info->bt_addr);
278 if (info->rfcomm_conns == NULL)
279 rfcomm_cb_data_remove(info);
284 static gboolean __rfcomm_client_disconnect(gpointer user_data)
286 rfcomm_cb_data_t *info = (rfcomm_cb_data_t *)user_data;
288 BT_INFO_C("### Disconnected [RFCOMM Client]");
290 retv_if(info == NULL, FALSE);
292 if (g_slist_find(rfcomm_clients, info) == NULL) {
293 BT_INFO("rfcomm resource is already freed");
298 g_slist_foreach(info->rfcomm_conns,
299 (GFunc)_bt_rfcomm_disconnect_conn_info, info);
305 static gboolean __is_error_by_disconnect(GError *err)
307 return !g_strcmp0(err->message, "Connection reset by peer") ||
308 !g_strcmp0(err->message, "Connection timed out") ||
309 !g_strcmp0(err->message, "Software caused connection abort");
312 static gboolean __client_data_received_cb(GIOChannel *chan, GIOCondition cond,
317 int result = BLUETOOTH_ERROR_NONE;
318 rfcomm_cb_data_t *info = data;
319 rfcomm_conn_info_t *conn_info = NULL;
320 bt_event_info_t *event_info;
321 bluetooth_rfcomm_received_data_t data_r;
322 GIOStatus status = G_IO_STATUS_NORMAL;
327 retv_if(info == NULL, FALSE);
328 fd = g_io_channel_unix_get_fd(chan);
329 if (cond & (G_IO_NVAL | G_IO_HUP | G_IO_ERR)) {
330 BT_ERR_C("RFComm Client disconnected: %d", fd);
332 conn_info = __get_conn_info_from_fd(info, fd);
333 if (conn_info == NULL) {
334 BT_ERR("No Connection info found with FD [%d]", fd);
338 if (conn_info->disconnected == FALSE) {
339 close(conn_info->fd);
340 conn_info->disconnected = TRUE;
342 __rfcomm_client_disconnect(info);
346 buffer = g_malloc0(BT_RFCOMM_BUFFER_LEN + 1);
348 status = g_io_channel_read_chars(chan, buffer, BT_RFCOMM_BUFFER_LEN,
350 if (status != G_IO_STATUS_NORMAL) {
351 BT_ERR("IO Channel read is failed with %d", status);
355 BT_ERR("IO Channel read error [%s]", err->message);
356 if (status == G_IO_STATUS_ERROR &&
357 __is_error_by_disconnect(err)) {
358 BT_ERR("cond : %d", cond);
361 conn_info = __get_conn_info_from_fd(info, fd);
362 if (conn_info == NULL) {
363 BT_ERR("No Connection info found with FD [%d]", fd);
367 if (conn_info->disconnected == FALSE) {
368 close(conn_info->fd);
369 conn_info->disconnected = TRUE;
371 __rfcomm_client_disconnect(info);
379 event_info = _bt_event_get_cb_data(BT_RFCOMM_CLIENT_EVENT);
380 if (event_info == NULL) {
385 data_r.socket_fd = fd;
386 data_r.buffer_size = len;
387 data_r.buffer = buffer;
389 _bt_common_event_cb(BLUETOOTH_EVENT_RFCOMM_DATA_RECEIVED,
391 event_info->cb, event_info->user_data);
397 static void __client_connected_cb(rfcomm_cb_data_t *cb_data, char *dev_address,
400 bluetooth_rfcomm_connection_t conn_info;
401 bt_event_info_t *event_info;
402 rfcomm_conn_info_t *conn_list_info = NULL;
404 if (result == BLUETOOTH_ERROR_NONE)
405 BT_INFO_C("### Connected [RFCOMM Client]");
407 event_info = _bt_event_get_cb_data(BT_RFCOMM_CLIENT_EVENT);
408 if (event_info == NULL)
411 memset(&conn_info, 0x00, sizeof(bluetooth_rfcomm_connection_t));
412 conn_info.device_role = RFCOMM_ROLE_CLIENT;
413 g_strlcpy(conn_info.uuid, cb_data->uuid, BLUETOOTH_UUID_STRING_MAX);
414 _bt_convert_addr_string_to_type(conn_info.device_addr.addr,
416 conn_list_info = __get_conn_info_from_address(cb_data, dev_address);
417 if (conn_list_info == NULL) {
418 BT_ERR("Device addres %s not found in connection list", dev_address);
421 conn_info.socket_fd = conn_list_info->fd;
422 conn_info.server_id = -1;
424 BT_DBG("Connection Result[%d] BT_ADDRESS[%s] UUID[%s] FD[%d]",
425 result, conn_list_info->bt_addr, cb_data->uuid, conn_list_info->fd);
426 _bt_common_event_cb(BLUETOOTH_EVENT_RFCOMM_CONNECTED,
428 event_info->cb, event_info->user_data);
434 int new_connection(const char *path, int fd, bluetooth_device_address_t *addr)
436 rfcomm_cb_data_t *info;
438 rfcomm_conn_info_t *conn_info = NULL;
439 char address[BT_ADDRESS_STRING_SIZE];
441 BT_INFO("%s %d", path, fd);
443 _bt_convert_addr_type_to_string(address,
444 (unsigned char *)addr);
446 info = __find_rfcomm_info_from_path(path);
448 BT_ERR("rfcomm info is NULL");
452 conn_info = __get_conn_info_from_address(info, address);
453 if (conn_info == NULL) {
454 BT_ERR("connection info is NULL");
460 data_io = g_io_channel_unix_new(fd);
462 g_io_channel_set_encoding(data_io, NULL, NULL);
463 g_io_channel_set_flags(data_io, G_IO_FLAG_NONBLOCK, NULL);
465 conn_info->watch_id = g_io_add_watch(data_io,
466 G_IO_IN | G_IO_HUP | G_IO_ERR | G_IO_NVAL,
467 __client_data_received_cb, info);
469 g_io_channel_unref(data_io);
471 __client_connected_cb(info, address, BLUETOOTH_ERROR_NONE);
476 static void __bt_connect_response_cb(GDBusProxy *proxy, GAsyncResult *res,
480 GError *error = NULL;
482 rfcomm_cb_data_t *cb_data;
483 char dev_address[BT_ADDRESS_STRING_SIZE];
487 ret_if(user_data == NULL);
491 value = g_dbus_proxy_call_finish(proxy, res, &error);
494 g_dbus_error_strip_remote_error(error);
495 BT_ERR("Error : %s \n", error->message);
497 if (g_strcmp0(error->message, "In Progress") == 0)
498 result = BLUETOOTH_ERROR_DEVICE_BUSY;
500 result = BLUETOOTH_ERROR_INTERNAL;
501 path = g_dbus_proxy_get_object_path(proxy);
502 _bt_convert_device_path_to_address(path, dev_address);
503 __rfcomm_client_connected_cb(cb_data, dev_address, result);
507 g_variant_unref(value);
511 g_object_unref(proxy);
516 static void __bt_discover_service_response_cb(GDBusProxy *proxy,
517 GAsyncResult *res, gpointer user_data)
519 rfcomm_cb_data_t *cb_data;
523 bt_register_profile_info_t info = {0};
524 int result = BLUETOOTH_ERROR_NONE;
525 char dev_address[BT_ADDRESS_STRING_SIZE];
530 ret_if(user_data == NULL);
534 path = g_dbus_proxy_get_object_path(proxy);
536 _bt_convert_device_path_to_address(path, dev_address);
537 BT_DBG("Device Adress [%s]", dev_address);
538 value = g_dbus_proxy_call_finish(proxy, res, &err);
540 g_object_unref(proxy);
542 g_variant_unref(value);
545 g_dbus_error_strip_remote_error(err);
546 BT_ERR("Error occured in Proxy call [%s]\n", err->message);
547 if (!strcmp("Operation canceled", err->message)) {
548 result = BLUETOOTH_ERROR_CANCEL_BY_USER;
549 } else if (!strcmp("In Progress", err->message)) {
550 result = BLUETOOTH_ERROR_IN_PROGRESS;
551 } else if (!strcmp("Host is down", err->message)) {
552 result = BLUETOOTH_ERROR_HOST_DOWN;
553 } else if (!strcmp(BT_TIMEOUT_MESSAGE, err->message)) {
554 result = BLUETOOTH_ERROR_SERVICE_SEARCH_ERROR;
555 ret = _bt_cancel_discovers(dev_address);
556 if (ret != BLUETOOTH_ERROR_NONE)
557 BT_ERR("Error: While CancelDiscovery");
559 result = BLUETOOTH_ERROR_CONNECTION_ERROR;
561 __rfcomm_client_connected_cb(cb_data, dev_address, result);
564 BT_INFO("Services are Updated checking required uuid is there");
565 /* Check here for uuid present */
566 ret = _bt_discover_service_uuids(dev_address, (char *)cb_data->uuid);
567 if (ret == BLUETOOTH_ERROR_NONE) {
568 info.uuid = (char *)cb_data->uuid;
569 info.obj_path = cb_data->obj_path;
570 info.role = "client";
572 ret = _bt_register_profile(&info, FALSE);
574 BT_DBG("Error: register profile");
575 ret = _bt_connect_profile(dev_address, cb_data->uuid,
576 __bt_connect_response_cb, cb_data);
578 if (ret != BLUETOOTH_ERROR_NONE) {
579 BT_ERR("ConnectProfile failed");
580 result = BLUETOOTH_ERROR_CONNECTION_ERROR;
581 __rfcomm_client_connected_cb(cb_data, dev_address, result);
585 BT_ERR("remote uuid not found");
586 result = BLUETOOTH_ERROR_SERVICE_NOT_FOUND;
587 __rfcomm_client_connected_cb(cb_data, dev_address, result);
595 BT_EXPORT_API int bluetooth_rfcomm_connect(
596 const bluetooth_device_address_t *remote_bt_address,
597 const char *remote_uuid)
601 rfcomm_cb_data_t *cb_data = NULL;
602 rfcomm_conn_info_t *conn = NULL;
606 bt_user_info_t *user_info;
607 char uuid[BLUETOOTH_UUID_STRING_MAX];
609 BT_CHECK_PARAMETER(remote_bt_address, return);
610 BT_CHECK_PARAMETER(remote_uuid, return);
611 BT_CHECK_ENABLED(return);
613 #ifdef TIZEN_DPM_ENABLE
614 if (_bt_check_dpm(BT_DPM_ADDRESS, (void *)remote_bt_address) == BT_DPM_RESTRICTED) {
615 BT_ERR("Blacklist device");
616 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
619 if (_bt_check_dpm(BT_DPM_SPP, NULL) == BT_DPM_RESTRICTED ||
620 _bt_check_dpm(BT_DPM_HF_ONLY, NULL) == BT_DPM_RESTRICTED) {
621 BT_ERR("Not allow to connect the RFCOMM service");
622 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
625 if (_bt_check_dpm(BT_DPM_DESKTOP, NULL) == BT_DPM_RESTRICTED) {
626 char address[BT_ADDRESS_STRING_SIZE] = { 0 };
627 bluetooth_device_class_t dev_class;
629 _bt_convert_addr_type_to_string(address, (unsigned char *)remote_bt_address->addr);
630 _bt_get_cod_by_address(address, &dev_class);
632 if (dev_class.major_class == BLUETOOTH_DEVICE_MAJOR_CLASS_COMPUTER) {
633 BT_ERR("Reject a authorization due to MDM Policy");
634 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
640 BT_INFO_C("### Connect RFCOMM");
645 if (_bt_check_privilege(BT_BLUEZ_SERVICE, BT_RFCOMM_CLIENT_CONNECT)
646 == BLUETOOTH_ERROR_PERMISSION_DEINED) {
647 BT_ERR("Don't have a privilege to use this API");
648 return BLUETOOTH_ERROR_PERMISSION_DEINED;
651 id = __rfcomm_assign_id();
653 return BLUETOOTH_ERROR_INTERNAL;
655 cb_data = __find_rfcomm_info_from_uuid(remote_uuid);
657 path = g_strdup_printf("/org/socket/client/%d/%d", getpid(), id);
659 object_id = _bt_register_new_conn(path, new_connection);
661 __rfcomm_delete_id(id);
662 return BLUETOOTH_ERROR_INTERNAL;
665 cb_data = g_new0(rfcomm_cb_data_t, 1);
666 g_strlcpy(cb_data->uuid, remote_uuid, BLUETOOTH_UUID_STRING_MAX);
667 cb_data->obj_path = path;
668 cb_data->object_id = object_id;
672 conn = g_new0(rfcomm_conn_info_t, 1);
674 _bt_convert_addr_type_to_string(conn->bt_addr,
675 (unsigned char *)remote_bt_address->addr);
677 BT_DBG("Connecting to %s uuid %s", conn->bt_addr, remote_uuid);
678 cb_data->rfcomm_conns = g_slist_append(cb_data->rfcomm_conns, conn);
680 ret = _bt_discover_services(conn->bt_addr, (char *)remote_uuid,
681 __bt_discover_service_response_cb, cb_data);
682 if (ret != BLUETOOTH_ERROR_NONE) {
683 BT_ERR("Error returned while service discovery");
684 __rfcomm_remove_conn_info_t(cb_data, conn->bt_addr);
685 if (cb_data->rfcomm_conns == NULL)
686 rfcomm_cb_data_remove(cb_data);
687 return BLUETOOTH_ERROR_INTERNAL;
690 if (g_slist_find(rfcomm_clients, cb_data) == NULL) {
691 BT_INFO("Adding callback information to rfcomm_clients");
692 rfcomm_clients = g_slist_append(rfcomm_clients, cb_data);
694 BT_INFO("Callback information is already added");
696 return BLUETOOTH_ERROR_NONE;
698 user_info = _bt_get_user_data(BT_COMMON);
699 retv_if(user_info->cb == NULL, BLUETOOTH_ERROR_INTERNAL);
701 /* connect_type: BT_RFCOMM_UUID / BT_RFCOMM_CHANNEL*/
702 /* In now, we only support to connecty using UUID */
703 connect_type = BT_RFCOMM_UUID;
705 if (_bt_check_privilege(BT_BLUEZ_SERVICE, BT_RFCOMM_CLIENT_CONNECT)
706 == BLUETOOTH_ERROR_PERMISSION_DEINED) {
707 BT_ERR("Don't have a privilege to use this API");
708 return BLUETOOTH_ERROR_PERMISSION_DEINED;
712 BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
714 g_array_append_vals(in_param1, remote_bt_address,
715 sizeof(bluetooth_device_address_t));
717 g_strlcpy(uuid, remote_uuid, sizeof(uuid));
718 g_array_append_vals(in_param2, uuid, BLUETOOTH_UUID_STRING_MAX);
720 g_array_append_vals(in_param3, &connect_type, sizeof(int));
722 result = _bt_send_request_async(BT_BLUEZ_SERVICE,
723 BT_RFCOMM_CLIENT_CONNECT,
724 in_param1, in_param2,
725 in_param3, in_param4,
726 user_info->cb, user_info->user_data);
728 BT_DBG("result: %x", result);
730 BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
736 BT_EXPORT_API int bluetooth_rfcomm_client_is_connected(const bluetooth_device_address_t *device_address, gboolean *connected)
739 GSList *conn_list = NULL;
740 rfcomm_cb_data_t *client_info;
741 rfcomm_conn_info_t *conn_info;
742 char address[BT_ADDRESS_STRING_SIZE] = { 0 };
744 BT_CHECK_PARAMETER(device_address, return);
745 BT_CHECK_PARAMETER(connected, return);
747 _bt_convert_addr_type_to_string(address, (unsigned char *)device_address->addr);
750 for (l = rfcomm_clients; l != NULL; l = l->next) {
751 client_info = l->data;
752 if (client_info == NULL)
754 for (conn_list = client_info->rfcomm_conns;
755 conn_list != NULL; conn_list = conn_list->next) {
756 conn_info = conn_list->data;
757 if (conn_info == NULL)
760 if (g_strcmp0(address, conn_info->bt_addr) == 0) {
762 return BLUETOOTH_ERROR_NONE;
767 return BLUETOOTH_ERROR_NONE;
770 BT_EXPORT_API gboolean bluetooth_rfcomm_is_client_connected(void)
773 int connected = FALSE;
775 BT_CHECK_ENABLED(return);
778 BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
780 result = _bt_send_request(BT_BLUEZ_SERVICE,
781 BT_RFCOMM_CLIENT_IS_CONNECTED,
782 in_param1, in_param2, in_param3,
783 in_param4, &out_param);
785 BT_DBG("result: %x", result);
787 if (result == BLUETOOTH_ERROR_NONE) {
788 connected = g_array_index(out_param,
791 BT_ERR("Fail to send request");
794 BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
799 BT_EXPORT_API int bluetooth_rfcomm_disconnect(int socket_fd)
802 rfcomm_cb_data_t *info;
803 rfcomm_conn_info_t *conn_info;
805 BT_INFO_C("### Disconnect RFCOMM");
807 BT_CHECK_ENABLED(return);
809 if (_bt_check_privilege(BT_BLUEZ_SERVICE, BT_RFCOMM_SOCKET_DISCONNECT)
810 == BLUETOOTH_ERROR_PERMISSION_DEINED) {
811 BT_ERR("Don't have a privilege to use this API");
812 return BLUETOOTH_ERROR_PERMISSION_DEINED;
815 BT_DBG("Requested FD %d", socket_fd);
817 BT_ERR("Invalid FD");
818 return BLUETOOTH_ERROR_INVALID_PARAM;
820 BT_DBG("FDD %d", socket_fd);
822 info = __find_rfcomm_info_with_fd(socket_fd);
824 BT_DBG("Could not find in client, so check in server");
825 return bluetooth_rfcomm_server_disconnect(socket_fd);
828 conn_info = __get_conn_info_from_fd(info, socket_fd);
829 if (conn_info == NULL) {
830 BT_ERR("Could not find connection info");
831 return BLUETOOTH_ERROR_INTERNAL;
834 if (conn_info->watch_id == 0 || conn_info->disconnected) {
835 BT_ERR("Invalid state");
836 return BLUETOOTH_ERROR_NOT_CONNECTED;
839 close(conn_info->fd);
840 conn_info->disconnected = TRUE;
842 BT_INFO("conn_info %s", conn_info->bt_addr);
843 _bt_disconnect_profile(conn_info->bt_addr, info->uuid, NULL, NULL);
846 * ToDo : If idle_id is not zero, it means disconnect request is
847 * going on. Such a case, in-progress error should be returned.
849 if (info->idle_id == 0)
850 info->idle_id = g_idle_add(__rfcomm_client_disconnect, info);
852 return BLUETOOTH_ERROR_NONE;
855 int service_function;
857 BT_CHECK_ENABLED(return);
860 BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
862 /* Support the OSP */
863 if (socket_fd == -1) {
865 service_function = BT_RFCOMM_CLIENT_CANCEL_CONNECT;
867 g_array_append_vals(in_param1, &socket_fd, sizeof(int));
868 service_function = BT_RFCOMM_SOCKET_DISCONNECT;
871 result = _bt_send_request(BT_BLUEZ_SERVICE, service_function,
872 in_param1, in_param2, in_param3, in_param4, &out_param);
874 BT_DBG("result: %x", result);
876 BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
882 BT_EXPORT_API int bluetooth_rfcomm_write(int fd, const char *buf, int length)
891 BT_CHECK_PARAMETER(buf, return);
893 BT_ERR("Invalid FD");
894 return BLUETOOTH_ERROR_INVALID_PARAM;
897 #ifndef RFCOMM_DIRECT
898 BT_CHECK_ENABLED(return);
900 retv_if(length <= 0, BLUETOOTH_ERROR_INVALID_PARAM);
902 #ifdef TIZEN_DPM_ENABLE
903 if (_bt_check_dpm(BT_DPM_SPP, NULL) == BT_DPM_RESTRICTED ||
904 _bt_check_dpm(BT_DPM_HF_ONLY, NULL) == BT_DPM_RESTRICTED) {
905 BT_ERR("Not allow to write RFCOMM data");
906 return BLUETOOTH_ERROR_DEVICE_POLICY_RESTRICTION;
911 switch (privilege_token) {
913 result = _bt_check_privilege(BT_BLUEZ_SERVICE, BT_RFCOMM_SOCKET_WRITE);
915 if (result == BLUETOOTH_ERROR_NONE) {
916 privilege_token = 1; /* Have a permission */
917 } else if (result == BLUETOOTH_ERROR_PERMISSION_DEINED) {
918 BT_ERR("Don't have a privilege to use this API");
919 privilege_token = -1; /* Don't have a permission */
920 return BLUETOOTH_ERROR_PERMISSION_DEINED;
922 /* Just break - It is not related with permission error */
926 /* Already have a privilege */
929 return BLUETOOTH_ERROR_PERMISSION_DEINED;
931 /* Invalid privilge token value */
932 return BLUETOOTH_ERROR_INTERNAL;
935 written = write(fd, buf, length);
936 /*BT_DBG("Length %d, written = %d, balance(%d)",
937 length, written, length - written); */
941 BT_ALLOC_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);
943 buffer = g_malloc0(length + 1);
945 memcpy(buffer, buf, length);
947 g_array_append_vals(in_param1, &fd, sizeof(int));
948 g_array_append_vals(in_param2, &length, sizeof(int));
949 g_array_append_vals(in_param3, buffer, length);
951 result = _bt_send_request(BT_BLUEZ_SERVICE, BT_RFCOMM_SOCKET_WRITE,
952 in_param1, in_param2, in_param3, in_param4, &out_param);
954 BT_DBG("result: %x", result);
956 BT_FREE_PARAMS(in_param1, in_param2, in_param3, in_param4, out_param);