diff options
Diffstat (limited to '3rdparty/asio/src/examples/cpp03/tutorial/timer5/timer.cpp')
-rw-r--r-- | 3rdparty/asio/src/examples/cpp03/tutorial/timer5/timer.cpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/3rdparty/asio/src/examples/cpp03/tutorial/timer5/timer.cpp b/3rdparty/asio/src/examples/cpp03/tutorial/timer5/timer.cpp new file mode 100644 index 00000000000..a798e85aacf --- /dev/null +++ b/3rdparty/asio/src/examples/cpp03/tutorial/timer5/timer.cpp @@ -0,0 +1,81 @@ +// +// timer.cpp +// ~~~~~~~~~ +// +// Copyright (c) 2003-2016 Christopher M. Kohlhoff (chris at kohlhoff dot com) +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) +// + +#include <iostream> +#include <asio.hpp> +#include <boost/bind.hpp> +#include <boost/date_time/posix_time/posix_time.hpp> + +class printer +{ +public: + printer(asio::io_context& io) + : strand_(io), + timer1_(io, boost::posix_time::seconds(1)), + timer2_(io, boost::posix_time::seconds(1)), + count_(0) + { + timer1_.async_wait(asio::bind_executor(strand_, + boost::bind(&printer::print1, this))); + + timer2_.async_wait(asio::bind_executor(strand_, + boost::bind(&printer::print2, this))); + } + + ~printer() + { + std::cout << "Final count is " << count_ << std::endl; + } + + void print1() + { + if (count_ < 10) + { + std::cout << "Timer 1: " << count_ << std::endl; + ++count_; + + timer1_.expires_at(timer1_.expires_at() + boost::posix_time::seconds(1)); + + timer1_.async_wait(asio::bind_executor(strand_, + boost::bind(&printer::print1, this))); + } + } + + void print2() + { + if (count_ < 10) + { + std::cout << "Timer 2: " << count_ << std::endl; + ++count_; + + timer2_.expires_at(timer2_.expires_at() + boost::posix_time::seconds(1)); + + timer2_.async_wait(asio::bind_executor(strand_, + boost::bind(&printer::print2, this))); + } + } + +private: + asio::io_context::strand strand_; + asio::deadline_timer timer1_; + asio::deadline_timer timer2_; + int count_; +}; + +int main() +{ + asio::io_context io; + printer p(io); + asio::thread t(boost::bind(&asio::io_context::run, &io)); + io.run(); + t.join(); + + return 0; +} |