1 /*
2  *  Copyright (c) 2021, The OpenThread Authors.
3  *  All rights reserved.
4  *
5  *  Redistribution and use in source and binary forms, with or without
6  *  modification, are permitted provided that the following conditions are met:
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8  *     notice, this list of conditions and the following disclaimer.
9  *  2. Redistributions in binary form must reproduce the above copyright
10  *     notice, this list of conditions and the following disclaimer in the
11  *     documentation and/or other materials provided with the distribution.
12  *  3. Neither the name of the copyright holder nor the
13  *     names of its contributors may be used to endorse or promote products
14  *     derived from this software without specific prior written permission.
15  *
16  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17  *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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27  */
28 #ifndef OT_POSIX_PLATFORM_DAEMON_HPP_
29 #define OT_POSIX_PLATFORM_DAEMON_HPP_
30 
31 #include "openthread-posix-config.h"
32 
33 #include "core/common/non_copyable.hpp"
34 #include "posix/platform/mainloop.hpp"
35 
36 namespace ot {
37 namespace Posix {
38 
39 class Daemon : public Mainloop::Source, private NonCopyable
40 {
41 public:
42     static Daemon &Get(void);
43 
44     void SetUp(void);
45     void TearDown(void);
46     void Update(otSysMainloopContext &aContext) override;
47     void Process(const otSysMainloopContext &aContext) override;
48 
49 private:
50     int  OutputFormatV(const char *aFormat, va_list aArguments);
51     void InitializeSessionSocket(void);
52 
53     int mListenSocket  = -1;
54     int mDaemonLock    = -1;
55     int mSessionSocket = -1;
56 };
57 
58 } // namespace Posix
59 } // namespace ot
60 
61 #endif // OT_POSIX_PLATFORM_DAEMON_HPP_
62