NetlinkHandler.cpp revision 99635f6c289fe2528c226403ea215c917ce86037
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 21#define LOG_TAG "Vold" 22 23#include <cutils/log.h> 24 25#include <sysutils/NetlinkEvent.h> 26#include "NetlinkHandler.h" 27#include "VolumeManager.h" 28 29NetlinkHandler::NetlinkHandler(int listenerSocket) : 30 NetlinkListener(listenerSocket) { 31} 32 33NetlinkHandler::~NetlinkHandler() { 34} 35 36int NetlinkHandler::start() { 37 return this->startListener(); 38} 39 40int NetlinkHandler::stop() { 41 return this->stopListener(); 42} 43 44void NetlinkHandler::onEvent(NetlinkEvent *evt) { 45 VolumeManager *vm = VolumeManager::Instance(); 46 const char *subsys = evt->getSubsystem(); 47 48 if (!subsys) { 49 SLOGW("No subsystem found in netlink event"); 50 return; 51 } 52 53 if (!strcmp(subsys, "block")) { 54 vm->handleBlockEvent(evt); 55 } else if (!strcmp(subsys, "switch")) { 56 vm->handleSwitchEvent(evt); 57 } else if (!strcmp(subsys, "usb_composite")) { 58 vm->handleUsbCompositeEvent(evt); 59 } else if (!strcmp(subsys, "battery")) { 60 } else if (!strcmp(subsys, "power_supply")) { 61 } 62} 63