1 /*
2  * Copyright (C) 2023 The Android Open Source Project
3  *
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
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
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.
15  */
16 
17 #include <errno.h>
18 
19 #include "DnsBpfHelper.h"
20 #include "DnsHelperPublic.h"
21 
22 static android::net::DnsBpfHelper sDnsBpfHelper;
23 
ADnsHelper_init()24 int ADnsHelper_init() {
25   auto result = sDnsBpfHelper.init();
26   if (!result.ok()) return -result.error().code();
27 
28   return 0;
29 }
30 
ADnsHelper_isUidNetworkingBlocked(uid_t uid,bool metered)31 int ADnsHelper_isUidNetworkingBlocked(uid_t uid, bool metered) {
32   auto result = sDnsBpfHelper.isUidNetworkingBlocked(uid, metered);
33   if (!result.ok()) return -result.error().code();
34 
35   // bool -> int conversion.
36   return result.value();
37 }
38