NetlinkHandler.cpp revision d18304287dbabc7835be771400b85d4ae8b63de6 
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 "Netd"
22
23#include <cutils/log.h>
24
25#include <sysutils/NetlinkEvent.h>
26#include "NetlinkHandler.h"
27
28NetlinkHandler::NetlinkHandler(int listenerSocket) :
29                NetlinkListener(listenerSocket) {
30}
31
32NetlinkHandler::~NetlinkHandler() {
33}
34
35int NetlinkHandler::start() {
36    return this->startListener();
37}
38
39int NetlinkHandler::stop() {
40    return this->stopListener();
41}
42
43void NetlinkHandler::onEvent(NetlinkEvent *evt) {
44    const char *subsys = evt->getSubsystem();
45
46    if (!subsys) {
47        LOGW("No subsystem found in netlink event");
48        return;
49    }
50
51    if (!strcmp(subsys, "block")) {
52    } else if (!strcmp(subsys, "switch")) {
53    } else if (!strcmp(subsys, "battery")) {
54    } else if (!strcmp(subsys, "power_supply")) {
55    } else {
56        LOGE("Dropping %s netlink event", subsys);
57    }
58}
59