2 * Copyright (C) 2015 The Android Open Source Project
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.
19 #include "bt_common.h"
21 #include <hardware/bluetooth.h>
24 typedef struct uid_set_t uid_set_t;
27 * Creates a UID set to keep track of traffic per UID.
28 * Caller is responsible for destroying this object via uid_set_destroy().
30 uid_set_t* uid_set_create();
32 void uid_set_destroy(uid_set_t* set);
34 void uid_set_add_tx(uid_set_t* set, int32_t app_uid, uint64_t bytes);
35 void uid_set_add_rx(uid_set_t* set, int32_t app_uid, uint64_t bytes);
38 * Returns an array of bt_uid_traffic_t structs, where the end of the array
39 * is signaled by an element with app_uid == -1.
41 * The caller is responsible for calling osi_free() on the returned array.
43 bt_uid_traffic_t* uid_set_read_and_clear(uid_set_t* set);