Function duration_example2

examples/src/msgpack_examples.cpp:134–158

}

void duration_example2()
{
    auto duration = std::chrono::system_clock::now().time_since_epoch();
    auto dur_nano = std::chrono::duration_cast<std::chrono::nanoseconds>(duration);

    std::vector<uint8_t> data;
    msgpack::encode_msgpack(dur_nano, data);

    std::cout << "MessagePack bytes:\n" << jsoncons::byte_string_view(data) << "\n\n";

    /*
        d7, ff, // timestamp 64
        e3,94,56,e0, // nanoseconds in 30-bit unsigned int
        5f,22,b6,8b // seconds in 34-bit unsigned int         
    */ 

    auto nanoseconds = msgpack::decode_msgpack<std::chrono::nanoseconds>(data);
    std::cout << "nanoseconds elapsed since 1970-01-01 00:00:00 UTC: " << nanoseconds.count() << "\n";

    auto milliseconds = msgpack::decode_msgpack<std::chrono::milliseconds>(data);
    std::cout << "milliseconds elapsed since 1970-01-01 00:00:00 UTC: " << milliseconds.count() << "\n";

    auto seconds = msgpack::decode_msgpack<std::chrono::seconds>(data);
    std::cout << "seconds elapsed since 1970-01-01 00:00:00 UTC: " << seconds.count() << "\n";
}

void duration_example3()
{