NetlinkListener.h revision 2a56688da92fcf22ea8ce996e2a0e7b453d1543b 
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#ifndef _NETLINKLISTENER_H
17#define _NETLINKLISTENER_H
18
19#include "SocketListener.h"
20
21class NetlinkEvent;
22
23class NetlinkListener : public SocketListener {
24    char mBuffer[64 * 1024];
25    int mFormat;
26
27public:
28    static const int NETLINK_FORMAT_ASCII = 0;
29    static const int NETLINK_FORMAT_BINARY = 1;
30
31#if 1
32    /* temporary version until we can get Motorola to update their
33     * ril.so.  Their prebuilt ril.so is using this private class
34     * so changing the NetlinkListener() constructor breaks their ril.
35     */
36    NetlinkListener(int socket);
37    NetlinkListener(int socket, int format);
38#else
39    NetlinkListener(int socket, int format = NETLINK_FORMAT_ASCII);
40#endif
41    virtual ~NetlinkListener() {}
42
43protected:
44    virtual bool onDataAvailable(SocketClient *cli);
45    virtual void onEvent(NetlinkEvent *evt) = 0;
46};
47
48#endif
49