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add boost.asio spawn() for fibers

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This commit is contained in:
Oliver Kowalke
2013-06-19 18:03:48 +02:00
parent f3193cb2e3
commit 11eb0c6082
6 changed files with 609 additions and 9 deletions
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23
examples/asio/echo_server2.cpp
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@@ -38,13 +38,16 @@ public:
void go()
{
boost::fibers::fiber(
boost::bind( & session::timeout, shared_from_this() ) ).detach();
echo();
boost::fibers::asio::spawn(strand_,
boost::bind(&session::echo,
shared_from_this(), _1));
boost::fibers::asio::spawn(strand_,
boost::bind(&session::timeout,
shared_from_this(), _1));
}
private:
void echo()
void echo( boost::fibers::asio::yield_context yield)
{
try
{
@@ -69,7 +72,7 @@ private:
}
}
void timeout()
void timeout( boost::fibers::asio::yield_context yield)
{
while ( socket_.is_open() )
{
@@ -87,7 +90,8 @@ private:
boost::asio::deadline_timer timer_;
};
void do_accept( boost::asio::io_service & io_service, unsigned short port)
void do_accept(boost::asio::io_service& io_service,
unsigned short port, boost::fibers::asio::yield_context yield)
{
tcp::acceptor acceptor( io_service, tcp::endpoint( tcp::v4(), port) );
@@ -119,10 +123,11 @@ int main( int argc, char* argv[])
boost::fibers::scheduling_algorithm( & ds);
using namespace std; // For atoi.
boost::fibers::fiber fiber(
boost::bind( do_accept, boost::ref( io_service), atoi( argv[1]) ) );
boost::fibers::asio::spawn( io_service,
boost::bind( do_accept,
boost::ref( io_service), atoi( argv[1]), _1) );
io_service.run();
fiber.join();
}
catch ( std::exception const& e)
{ std::cerr << "Exception: " << e.what() << "\n"; }