NetlinkHandler.cpp revision 37dcda68d334f70e1f7f69a9817def65fe3ee717
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 30NetlinkHandler::NetlinkHandler(int listenerSocket) : 31 NetlinkListener(listenerSocket) { 32} 33 34NetlinkHandler::~NetlinkHandler() { 35} 36 37int NetlinkHandler::start() { 38 return this->startListener(); 39} 40 41int NetlinkHandler::stop() { 42 return this->stopListener(); 43} 44 45void 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 } else if (!strcmp(subsys, "switch")) { 57 vm->handleSwitchEvent(evt); 58 } else if (!strcmp(subsys, "usb_composite")) { 59 vm->handleUsbCompositeEvent(evt); 60 } else if (!strcmp(subsys, "battery")) { 61 } else if (!strcmp(subsys, "power_supply")) { 62 } 63} 64