1 /******************************************************************************
3 * Copyright (C) 2014 Samsung System LSI
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 ******************************************************************************/
19 /************************************************************************************
21 * Filename: btif_sdp.c
22 * Description: SDP Bluetooth Interface.
23 * Implements the generic message handling and search functionality.
24 * References btif_sdp_server.c for SDP record creation.
26 ***********************************************************************************/
28 #include <hardware/bluetooth.h>
29 #include <hardware/bt_sdp.h>
33 #define LOG_TAG "BTIF_SDP"
34 #include "btif_common.h"
35 #include "btif_util.h"
36 #include "btif_profile_queue.h"
38 #include "bta_sdp_api.h"
40 /*****************************************************************************
41 ** Functions implemented in sdp_server.c
42 ******************************************************************************/
43 bt_status_t sdp_server_init();
44 void sdp_server_cleanup();
45 bt_status_t create_sdp_record(bluetooth_sdp_record *records, int* record_handles);
46 bt_status_t remove_sdp_record(int record_handle);
47 void on_create_record_event(int handle);
48 void on_remove_record_event(int handle);
51 int get_sdp_records_size(bluetooth_sdp_record* in_record, int count);
52 void copy_sdp_records(bluetooth_sdp_record* in_records,
53 bluetooth_sdp_record* out_records, int count);
56 /*****************************************************************************
58 ******************************************************************************/
60 static btsdp_callbacks_t *bt_sdp_callbacks = NULL;
62 static void btif_sdp_search_comp_evt(UINT16 event, char *p_param)
64 tBTA_SDP_SEARCH_COMP *evt_data = (tBTA_SDP_SEARCH_COMP*) p_param;
66 BTIF_TRACE_DEBUG("%s: event = %d", __FUNCTION__, event);
68 if (event != BTA_SDP_SEARCH_COMP_EVT)
71 bdcpy(addr.address, evt_data->remote_addr);
73 HAL_CBACK(bt_sdp_callbacks, sdp_search_cb, evt_data->status,
74 &addr, (uint8_t*)(evt_data->uuid.uu.uuid128),
75 evt_data->record_count, evt_data->records);
78 static void sdp_search_comp_copy_cb(UINT16 event, char *p_dest, char *p_src)
80 tBTA_SDP_SEARCH_COMP *p_dest_data = (tBTA_SDP_SEARCH_COMP *) p_dest;
81 tBTA_SDP_SEARCH_COMP *p_src_data = (tBTA_SDP_SEARCH_COMP *) p_src;
86 if (event != BTA_SDP_SEARCH_COMP_EVT)
89 memcpy(p_dest_data, p_src_data, sizeof(tBTA_SDP_SEARCH_COMP));
91 copy_sdp_records(p_src_data->records, p_dest_data->records, p_src_data->record_count);
94 static void sdp_dm_cback(tBTA_SDP_EVT event, tBTA_SDP *p_data, void *user_data)
98 case BTA_SDP_SEARCH_COMP_EVT:
100 int size = sizeof(tBTA_SDP);
101 size += get_sdp_records_size(p_data->sdp_search_comp.records,
102 p_data->sdp_search_comp.record_count);
104 /* need to deep copy the record content */
105 btif_transfer_context(btif_sdp_search_comp_evt, event,
106 (char*)p_data, size, sdp_search_comp_copy_cb);
109 case BTA_SDP_CREATE_RECORD_USER_EVT:
111 on_create_record_event((int)user_data);
114 case BTA_SDP_REMOVE_RECORD_USER_EVT:
116 on_remove_record_event((int)user_data);
124 static bt_status_t init(btsdp_callbacks_t* callbacks)
126 BTIF_TRACE_DEBUG("Sdp Search %s", __FUNCTION__);
128 bt_sdp_callbacks = callbacks;
131 btif_enable_service(BTA_SDP_SERVICE_ID);
133 return BT_STATUS_SUCCESS;
136 static bt_status_t deinit()
138 BTIF_TRACE_DEBUG("Sdp Search %s", __FUNCTION__);
140 bt_sdp_callbacks = NULL;
141 sdp_server_cleanup();
142 btif_disable_service(BTA_SDP_SERVICE_ID);
144 return BT_STATUS_SUCCESS;
148 static bt_status_t search(bt_bdaddr_t *bd_addr, const uint8_t *uuid)
153 memcpy(sdp_uuid.uu.uuid128, uuid, sizeof(sdp_uuid.uu.uuid128));
155 BTA_SdpSearch(bd_addr->address, &sdp_uuid);
157 return BT_STATUS_SUCCESS;
160 static const btsdp_interface_t sdp_if = {
161 sizeof(btsdp_interface_t),
169 const btsdp_interface_t *btif_sdp_get_interface(void)
171 BTIF_TRACE_DEBUG("%s", __FUNCTION__);
175 /*******************************************************************************
177 ** Function btif_sdp_execute_service
179 ** Description Initializes/Shuts down the service
181 ** Returns BT_STATUS_SUCCESS on success, BT_STATUS_FAIL otherwise
183 *******************************************************************************/
184 bt_status_t btif_sdp_execute_service(BOOLEAN b_enable)
186 BTIF_TRACE_DEBUG("%s enable:%d", __FUNCTION__, b_enable);
190 BTA_SdpEnable(sdp_dm_cback);
194 /* This is called on BT disable so no need to extra cleanup */
196 return BT_STATUS_SUCCESS;