1 /* 2 * Copyright (C) 2008 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 <stdio.h> 18 #include <stdlib.h> 19 #include <errno.h> 20 #include <string.h> 21 22 #define LOG_TAG "Vold" 23 24 #include <cutils/log.h> 25 26 #include <sysutils/NetlinkEvent.h> 27 #include "NetlinkHandler.h" 28 #include "VolumeManager.h" 29 30 NetlinkHandler::NetlinkHandler(int listenerSocket) : 31 NetlinkListener(listenerSocket) { 32 } 33 34 NetlinkHandler::~NetlinkHandler() { 35 } 36 37 int NetlinkHandler::start() { 38 return this->startListener(); 39 } 40 41 int NetlinkHandler::stop() { 42 return this->stopListener(); 43 } 44 45 void NetlinkHandler::onEvent(NetlinkEvent *evt) { 46 VolumeManager *vm = VolumeManager::Instance(); 47 const char *subsys = evt->getSubsystem(); 48 49 if (!subsys) { 50 SLOGW("No subsystem found in netlink event"); 51 return; 52 } 53 54 if (!strcmp(subsys, "block")) { 55 vm->handleBlockEvent(evt); 56 } 57 } 58
