time-custom-clock.hpp
Go to the documentation of this file.
1 /* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
2 /*
3  * Copyright (c) 2013-2018 Regents of the University of California.
4  *
5  * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
6  *
7  * ndn-cxx library is free software: you can redistribute it and/or modify it under the
8  * terms of the GNU Lesser General Public License as published by the Free Software
9  * Foundation, either version 3 of the License, or (at your option) any later version.
10  *
11  * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
12  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
13  * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
14  *
15  * You should have received copies of the GNU General Public License and GNU Lesser
16  * General Public License along with ndn-cxx, e.g., in COPYING.md file. If not, see
17  * <http://www.gnu.org/licenses/>.
18  *
19  * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
20  */
21 
22 #ifndef NDN_UTIL_TIME_CUSTOM_CLOCK_HPP
23 #define NDN_UTIL_TIME_CUSTOM_CLOCK_HPP
24 
25 #include "ndn-cxx/util/time.hpp"
26 
27 namespace ndn {
28 namespace time {
29 
36 template<typename BaseClock>
38 {
39 public:
40  virtual
41  ~CustomClock() = default;
42 
43  virtual typename BaseClock::time_point
44  getNow() const = 0;
45 
46  virtual std::string
47  getSince() const = 0;
48 
49  virtual typename BaseClock::duration
50  toWaitDuration(typename BaseClock::duration d) const = 0;
51 };
52 
55 
62 void
63 setCustomClocks(shared_ptr<CustomSteadyClock> steadyClock = nullptr,
64  shared_ptr<CustomSystemClock> systemClock = nullptr);
65 
66 } // namespace time
67 } // namespace ndn
68 
69 #endif // NDN_UTIL_TIME_CUSTOM_CLOCK_HPP
Definition: data.cpp:26
virtual BaseClock::time_point getNow() const =0
virtual BaseClock::duration toWaitDuration(typename BaseClock::duration d) const =0
virtual std::string getSince() const =0
Class implementing custom system or steady clock behavior.
void setCustomClocks(shared_ptr< CustomSteadyClock > steadyClock=nullptr, shared_ptr< CustomSystemClock > systemClock=nullptr)
Set custom system and steady clocks.
Definition: time.cpp:36
virtual ~CustomClock()=default