GRPC C++  1.39.1
time.h
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18 
19 #ifndef GRPCPP_IMPL_CODEGEN_TIME_H
20 #define GRPCPP_IMPL_CODEGEN_TIME_H
21 
22 #include <chrono>
23 
26 
27 namespace grpc {
28 
39 template <typename T>
40 class TimePoint {
41  public:
42  // If you see the error with methods below, you may need either
43  // i) using the existing types having a conversion class such as
44  // gpr_timespec and std::chrono::system_clock::time_point or
45  // ii) writing a new TimePoint<YourType> to address your case.
46  TimePoint(const T& /*time*/) = delete;
47  gpr_timespec raw_time() = delete;
48 };
49 
50 template <>
52  public:
53  /* NOLINTNEXTLINE(google-explicit-constructor) */
54  TimePoint(const gpr_timespec& time) : time_(time) {}
55  gpr_timespec raw_time() { return time_; }
56 
57  private:
58  gpr_timespec time_;
59 };
60 
61 } // namespace grpc
62 
63 namespace grpc {
64 
65 // from and to should be absolute time.
66 void Timepoint2Timespec(const std::chrono::system_clock::time_point& from,
67  gpr_timespec* to);
69  const std::chrono::high_resolution_clock::time_point& from,
70  gpr_timespec* to);
71 
72 std::chrono::system_clock::time_point Timespec2Timepoint(gpr_timespec t);
73 
74 template <>
75 class TimePoint<std::chrono::system_clock::time_point> {
76  public:
77  /* NOLINTNEXTLINE(google-explicit-constructor) */
78  TimePoint(const std::chrono::system_clock::time_point& time) {
79  Timepoint2Timespec(time, &time_);
80  }
81  gpr_timespec raw_time() const { return time_; }
82 
83  private:
84  gpr_timespec time_;
85 };
86 
87 } // namespace grpc
88 
89 #endif // GRPCPP_IMPL_CODEGEN_TIME_H
TimePoint(const gpr_timespec &time)
Definition: time.h:54
gpr_timespec raw_time()
Definition: time.h:55
gpr_timespec raw_time() const
Definition: time.h:81
TimePoint(const std::chrono::system_clock::time_point &time)
Definition: time.h:78
If you are trying to use CompletionQueue::AsyncNext with a time class that isn't either gpr_timespec ...
Definition: time.h:40
TimePoint(const T &)=delete
gpr_timespec raw_time()=delete
An Alarm posts the user-provided tag to its associated completion queue or invokes the user-provided ...
Definition: alarm.h:33
void Timepoint2Timespec(const std::chrono::system_clock::time_point &from, gpr_timespec *to)
void TimepointHR2Timespec(const std::chrono::high_resolution_clock::time_point &from, gpr_timespec *to)
std::chrono::system_clock::time_point Timespec2Timepoint(gpr_timespec t)
Definition: time_cc.cc:63
Definition: async_unary_call.h:398
Analogous to struct timespec.
Definition: gpr_types.h:47