ResolverController.cpp revision 7b984e3f7e724f8a3547a707210319f3d479f261
1/* 2 * Copyright (C) 2011 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#define LOG_TAG "ResolverController" 18#define DBG 0 19 20#include <cutils/log.h> 21 22#include <linux/if.h> 23#include <resolv.h> 24 25#include "ResolverController.h" 26 27int ResolverController::setDefaultInterface(const char* iface) { 28 if (DBG) { 29 ALOGD("setDefaultInterface iface = %s\n", iface); 30 } 31 32 _resolv_set_default_iface(iface); 33 34 return 0; 35} 36 37int ResolverController::setInterfaceDnsServers(const char* iface, char** servers, int numservers) { 38 if (DBG) { 39 ALOGD("setInterfaceDnsServers iface = %s\n", iface); 40 } 41 42 _resolv_set_nameservers_for_iface(iface, servers, numservers); 43 44 return 0; 45} 46 47int ResolverController::setInterfaceAddress(const char* iface, struct in_addr* addr) { 48 if (DBG) { 49 ALOGD("setInterfaceAddress iface = %s\n", iface); 50 } 51 52 _resolv_set_addr_of_iface(iface, addr); 53 54 return 0; 55} 56 57int ResolverController::flushDefaultDnsCache() { 58 if (DBG) { 59 ALOGD("flushDefaultDnsCache\n"); 60 } 61 62 _resolv_flush_cache_for_default_iface(); 63 64 return 0; 65} 66 67int ResolverController::flushInterfaceDnsCache(const char* iface) { 68 if (DBG) { 69 ALOGD("flushInterfaceDnsCache iface = %s\n", iface); 70 } 71 72 _resolv_flush_cache_for_iface(iface); 73 74 return 0; 75} 76