AlexaClientSDK  1.26.0
A cross-platform, modular SDK for interacting with the Alexa Voice Service
TimerDelegate.h
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4  * Licensed under the Apache License, Version 2.0 (the "License").
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15 
16 #ifndef ALEXA_CLIENT_SDK_AVSCOMMON_UTILS_INCLUDE_AVSCOMMON_UTILS_TIMING_TIMERDELEGATE_H_
17 #define ALEXA_CLIENT_SDK_AVSCOMMON_UTILS_INCLUDE_AVSCOMMON_UTILS_TIMING_TIMERDELEGATE_H_
18 
19 #include <atomic>
20 #include <condition_variable>
21 #include <thread>
22 
24 
25 namespace alexaClientSDK {
26 namespace avsCommon {
27 namespace utils {
28 namespace timing {
29 
31 public:
34  void start(
35  std::chrono::nanoseconds delay,
36  std::chrono::nanoseconds period,
37  PeriodType periodType,
38  size_t maxCount,
39  std::function<void()> task) override;
40  void stop() override;
41  bool activate() override;
42  bool isActive() const override;
44 
46  TimerDelegate();
47 
49  ~TimerDelegate() override;
50 
51 private:
61  void timerLoop(
62  std::chrono::nanoseconds delay,
63  std::chrono::nanoseconds period,
64  PeriodType periodType,
65  size_t maxCount,
66  std::function<void()> task);
67 
69  void cleanupLocked();
70 
72  bool activateLocked();
73 
75  std::condition_variable m_waitCondition;
76 
78  mutable std::mutex m_waitMutex;
79 
81  mutable std::mutex m_callMutex;
82 
84  std::atomic<bool> m_running;
85 
90  bool m_stopping;
91 
95  std::thread m_thread;
96 };
97 
98 } // namespace timing
99 } // namespace utils
100 } // namespace avsCommon
101 } // namespace alexaClientSDK
102 
103 #endif // ALEXA_CLIENT_SDK_AVSCOMMON_UTILS_INCLUDE_AVSCOMMON_UTILS_TIMING_TIMERDELEGATE_H_
void start(std::chrono::nanoseconds delay, std::chrono::nanoseconds period, PeriodType periodType, size_t maxCount, std::function< void()> task) override
Definition: TimerDelegate.cpp:42
bool isActive() const override
Definition: TimerDelegate.cpp:129
bool activate() override
Definition: TimerDelegate.cpp:120
Whether or not curl logs should be emitted.
Definition: AVSConnectionManager.h:36
TimerDelegate()
Constructor.
Definition: TimerDelegate.cpp:35
~TimerDelegate() override
Destructor.
Definition: TimerDelegate.cpp:38
PeriodType
Specifies different ways to apply the period of a recurring task.
Definition: TimerDelegateInterface.h:48
void stop() override
Definition: TimerDelegate.cpp:108

AlexaClientSDK 1.26.0 - Copyright 2016-2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. Licensed under the Apache License, Version 2.0