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author | DongHun Kwak <dh0128.kwak@samsung.com> | 2017-09-13 11:24:46 +0900 |
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committer | DongHun Kwak <dh0128.kwak@samsung.com> | 2017-09-13 11:25:39 +0900 |
commit | 4fadd968fa12130524c8380f33fcfe25d4de79e5 (patch) | |
tree | fd26a490cd15388d42fc6652b3c5c13012e7f93e /boost/asio/detail/impl/epoll_reactor.ipp | |
parent | b5c87084afaef42b2d058f68091be31988a6a874 (diff) | |
download | boost-4fadd968fa12130524c8380f33fcfe25d4de79e5.tar.gz boost-4fadd968fa12130524c8380f33fcfe25d4de79e5.tar.bz2 boost-4fadd968fa12130524c8380f33fcfe25d4de79e5.zip |
Imported Upstream version 1.65.0upstream/1.65.0
Change-Id: Icf8400b375482cb11bcf77440a6934ba360d6ba4
Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
Diffstat (limited to 'boost/asio/detail/impl/epoll_reactor.ipp')
-rw-r--r-- | boost/asio/detail/impl/epoll_reactor.ipp | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/boost/asio/detail/impl/epoll_reactor.ipp b/boost/asio/detail/impl/epoll_reactor.ipp index 610ce31ce5..3d3d244e0a 100644 --- a/boost/asio/detail/impl/epoll_reactor.ipp +++ b/boost/asio/detail/impl/epoll_reactor.ipp @@ -359,10 +359,16 @@ void epoll_reactor::deregister_descriptor(socket_type descriptor, descriptor_lock.unlock(); - free_descriptor_state(descriptor_data); - descriptor_data = 0; - io_service_.post_deferred_completions(ops); + + // Leave descriptor_data set so that it will be freed by the subsequent + // call to cleanup_descriptor_data. + } + else + { + // We are shutting down, so prevent cleanup_descriptor_data from freeing + // the descriptor_data object and let the destructor free it instead. + descriptor_data = 0; } } @@ -388,6 +394,22 @@ void epoll_reactor::deregister_internal_descriptor(socket_type descriptor, descriptor_lock.unlock(); + // Leave descriptor_data set so that it will be freed by the subsequent + // call to cleanup_descriptor_data. + } + else + { + // We are shutting down, so prevent cleanup_descriptor_data from freeing + // the descriptor_data object and let the destructor free it instead. + descriptor_data = 0; + } +} + +void epoll_reactor::cleanup_descriptor_data( + per_descriptor_data& descriptor_data) +{ + if (descriptor_data) + { free_descriptor_state(descriptor_data); descriptor_data = 0; } @@ -451,8 +473,15 @@ void epoll_reactor::run(bool block, op_queue<operation>& ops) // don't call work_started() here. This still allows the io_service to // stop if the only remaining operations are descriptor operations. descriptor_state* descriptor_data = static_cast<descriptor_state*>(ptr); - descriptor_data->set_ready_events(events[i].events); - ops.push(descriptor_data); + if (!ops.is_enqueued(descriptor_data)) + { + descriptor_data->set_ready_events(events[i].events); + ops.push(descriptor_data); + } + else + { + descriptor_data->add_ready_events(events[i].events); + } } } |