NetlinkHandler.cpp revision fbe33b4a407b7ec20da1c11459784aa57890eaee 
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        LOGW("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, "battery")) {
58    } else if (!strcmp(subsys, "power_supply")) {
59    }
60}
61