1 /** 2 * Copyright (c) 2019, 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 #ifndef _DNS_RESOLVER_H_ 18 #define _DNS_RESOLVER_H_ 19 20 #include "DnsProxyListener.h" 21 #include "ResolverController.h" 22 #include "netd_resolv/resolv.h" 23 #include "netdutils/Log.h" 24 25 namespace android { 26 namespace net { 27 28 class DnsResolver { 29 public: 30 static DnsResolver* getInstance(); 31 bool start(); 32 int setLogSeverity(int32_t logSeverity); 33 34 DnsResolver(DnsResolver const&) = delete; 35 void operator=(DnsResolver const&) = delete; 36 37 ResolverController resolverCtrl; 38 39 private: DnsResolver()40 DnsResolver() {} 41 DnsProxyListener mDnsProxyListener; 42 }; 43 44 extern DnsResolver* gDnsResolv; 45 extern ResolverNetdCallbacks gResNetdCallbacks; 46 extern netdutils::Log gDnsResolverLog; 47 48 } // namespace net 49 } // namespace android 50 51 #endif // _DNS_RESOLVER_H_ 52