various fixes for potential shutdown freezes

This commit is contained in:
Arvid Norberg
2008-12-07 20:25:04 +00:00
parent eda4032a93
commit 3b7e484d6a
4 changed files with 16 additions and 3 deletions

View File

@@ -539,6 +539,7 @@ rate_limited_udp_socket::rate_limited_udp_socket(io_service& ios
, m_queue_size_limit(200)
, m_rate_limit(4000)
, m_quota(4000)
, m_abort(false)
, m_last_tick(time_now())
{
error_code ec;
@@ -569,6 +570,7 @@ bool rate_limited_udp_socket::send(udp::endpoint const& ep, char const* p, int l
void rate_limited_udp_socket::on_tick(error_code const& e)
{
if (e) return;
if (m_abort) return;
error_code ec;
ptime now = time_now();
m_timer.expires_at(now + seconds(1), ec);
@@ -593,6 +595,7 @@ void rate_limited_udp_socket::on_tick(error_code const& e)
void rate_limited_udp_socket::close()
{
error_code ec;
m_abort = true;
m_timer.cancel(ec);
udp_socket::close();
}