1168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat/*
2168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * Copyright (C) 2008 The Android Open Source Project
3168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat *
4168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * Licensed under the Apache License, Version 2.0 (the "License");
5168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * you may not use this file except in compliance with the License.
6168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * You may obtain a copy of the License at
7168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat *
8168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat *      http://www.apache.org/licenses/LICENSE-2.0
9168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat *
10168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * Unless required by applicable law or agreed to in writing, software
11168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * distributed under the License is distributed on an "AS IS" BASIS,
12168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * See the License for the specific language governing permissions and
14168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat * limitations under the License.
15168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat */
16168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat#ifndef _NETLINKLISTENER_H
17168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat#define _NETLINKLISTENER_H
18168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat
19168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat#include "SocketListener.h"
20168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat
21168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehatclass NetlinkEvent;
22168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat
23168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehatclass NetlinkListener : public SocketListener {
24b518aeb5e3432046e492c631a7a8f1200153c58fChris Dearman    char mBuffer[64 * 1024] __attribute__((aligned(4)));
25ec16b9d47cacb0d873ee0ff80c919f49215c0005Mike J. Chen    int mFormat;
26168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat
27168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehatpublic:
28ec16b9d47cacb0d873ee0ff80c919f49215c0005Mike J. Chen    static const int NETLINK_FORMAT_ASCII = 0;
29ec16b9d47cacb0d873ee0ff80c919f49215c0005Mike J. Chen    static const int NETLINK_FORMAT_BINARY = 1;
309a20e67fa62c1e0e0080910deec4be82ebecc922Jeff Sharkey    static const int NETLINK_FORMAT_BINARY_UNICAST = 2;
31ec16b9d47cacb0d873ee0ff80c919f49215c0005Mike J. Chen
322a56688da92fcf22ea8ce996e2a0e7b453d1543bMike J. Chen#if 1
332a56688da92fcf22ea8ce996e2a0e7b453d1543bMike J. Chen    /* temporary version until we can get Motorola to update their
342a56688da92fcf22ea8ce996e2a0e7b453d1543bMike J. Chen     * ril.so.  Their prebuilt ril.so is using this private class
352a56688da92fcf22ea8ce996e2a0e7b453d1543bMike J. Chen     * so changing the NetlinkListener() constructor breaks their ril.
362a56688da92fcf22ea8ce996e2a0e7b453d1543bMike J. Chen     */
372a56688da92fcf22ea8ce996e2a0e7b453d1543bMike J. Chen    NetlinkListener(int socket);
382a56688da92fcf22ea8ce996e2a0e7b453d1543bMike J. Chen    NetlinkListener(int socket, int format);
392a56688da92fcf22ea8ce996e2a0e7b453d1543bMike J. Chen#else
4017260b14682d4fe59dad3de2de8c9370e6ba9a71Mike J. Chen    NetlinkListener(int socket, int format = NETLINK_FORMAT_ASCII);
412a56688da92fcf22ea8ce996e2a0e7b453d1543bMike J. Chen#endif
42168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat    virtual ~NetlinkListener() {}
43ebfe3db361c51d9d99bf6cfd495bd16bdf815e1fSan Mehat
44168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehatprotected:
45fa644ffe944c01a9b00f8d7676d58394fabee285San Mehat    virtual bool onDataAvailable(SocketClient *cli);
46ebfe3db361c51d9d99bf6cfd495bd16bdf815e1fSan Mehat    virtual void onEvent(NetlinkEvent *evt) = 0;
47168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat};
4817260b14682d4fe59dad3de2de8c9370e6ba9a71Mike J. Chen
49168415b822cae1f8b54ef09c41c11a9b97b87f40San Mehat#endif
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