Swiftdiff options
| author | Tobias Markmann <tm@ayena.de> | 2015-07-23 11:14:50 (GMT) |
|---|---|---|
| committer | Kevin Smith <kevin.smith@isode.com> | 2015-08-11 16:24:53 (GMT) |
| commit | 9315a4acce26b3913eac6ea84e13a67e15281df1 (patch) | |
| tree | ef7ceaa62f9fbe732e606773de2855644bdb0950 /Swiften/Network/BoostTimer.h | |
| parent | 22ea5735ad1a105a4294b7475aba58646ef3ee8a (diff) | |
| download | swift-9315a4acce26b3913eac6ea84e13a67e15281df1.zip swift-9315a4acce26b3913eac6ea84e13a67e15281df1.tar.bz2 | |
Make access to deadline_timer thread-safe
According to boost doucmentation shared deadline_timers are not
thread-safe. Adding a mutext to protect access to
boost::asio::deadline_timer instance in Swift::BoostTimer.
This fixes a data-race reported by TSAN when running
Swiften/QA/ClientTest/ClientTest.
Test-Information:
Verified that the data-race report is gone with this fix.
Change-Id: I62c8c3a07d6ea16fe6e2d24c879340040406699b
Diffstat (limited to 'Swiften/Network/BoostTimer.h')
| -rw-r--r-- | Swiften/Network/BoostTimer.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/Swiften/Network/BoostTimer.h b/Swiften/Network/BoostTimer.h index 1562887..a246b75 100644 --- a/Swiften/Network/BoostTimer.h +++ b/Swiften/Network/BoostTimer.h @@ -6,9 +6,11 @@ #pragma once -#include <boost/asio/io_service.hpp> #include <boost/asio/deadline_timer.hpp> +#include <boost/asio/io_service.hpp> #include <boost/enable_shared_from_this.hpp> +#include <boost/scoped_ptr.hpp> +#include <boost/thread/mutex.hpp> #include <Swiften/Base/API.h> #include <Swiften/EventLoop/EventOwner.h> @@ -21,6 +23,8 @@ namespace Swift { public: typedef boost::shared_ptr<BoostTimer> ref; + virtual ~BoostTimer(); + static ref create(int milliseconds, boost::shared_ptr<boost::asio::io_service> service, EventLoop* eventLoop) { return ref(new BoostTimer(milliseconds, service, eventLoop)); } @@ -36,7 +40,8 @@ namespace Swift { private: int timeout; boost::shared_ptr<boost::asio::io_service> ioService; - boost::asio::deadline_timer timer; + boost::scoped_ptr<boost::asio::deadline_timer> timer; + boost::mutex timerMutex; EventLoop* eventLoop; }; } |