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-rw-r--r--boost/interprocess/sync/windows/condition.hpp95
1 files changed, 26 insertions, 69 deletions
diff --git a/boost/interprocess/sync/windows/condition.hpp b/boost/interprocess/sync/windows/condition.hpp
index 9695c21044..d5b77c7efe 100644
--- a/boost/interprocess/sync/windows/condition.hpp
+++ b/boost/interprocess/sync/windows/condition.hpp
@@ -1,6 +1,6 @@
//////////////////////////////////////////////////////////////////////////////
//
-// (C) Copyright Ion Gaztanaga 2005-2011. Distributed under the Boost
+// (C) Copyright Ion Gaztanaga 2005-2012. 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)
//
@@ -11,6 +11,10 @@
#ifndef BOOST_INTERPROCESS_DETAIL_WINDOWS_CONDITION_HPP
#define BOOST_INTERPROCESS_DETAIL_WINDOWS_CONDITION_HPP
+#if defined(_MSC_VER)
+# pragma once
+#endif
+
#include <boost/interprocess/detail/config_begin.hpp>
#include <boost/interprocess/detail/workaround.hpp>
#include <boost/interprocess/detail/posix_time_types_wrk.hpp>
@@ -33,63 +37,38 @@ class windows_condition
windows_condition &operator=(const windows_condition &);
public:
- windows_condition();
- ~windows_condition();
+ windows_condition()
+ : m_condition_data()
+ {}
+
+ ~windows_condition()
+ {
+ //Notify all waiting threads
+ //to allow POSIX semantics on condition destruction
+ this->notify_all();
+ }
+
+ void notify_one()
+ { m_condition_data.notify_one(); }
- void notify_one();
- void notify_all();
+ void notify_all()
+ { m_condition_data.notify_all(); }
template <typename L>
bool timed_wait(L& lock, const boost::posix_time::ptime &abs_time)
- {
- if(abs_time == boost::posix_time::pos_infin){
- this->wait(lock);
- return true;
- }
- if (!lock)
- throw lock_exception();
- return this->do_timed_wait(abs_time, *lock.mutex());
- }
+ { return m_condition_data.timed_wait(lock, abs_time); }
template <typename L, typename Pr>
bool timed_wait(L& lock, const boost::posix_time::ptime &abs_time, Pr pred)
- {
- if(abs_time == boost::posix_time::pos_infin){
- this->wait(lock, pred);
- return true;
- }
- if (!lock)
- throw lock_exception();
- while (!pred()){
- if (!this->do_timed_wait(abs_time, *lock.mutex()))
- return pred();
- }
- return true;
- }
+ { return m_condition_data.timed_wait(lock, abs_time, pred); }
template <typename L>
void wait(L& lock)
- {
- if (!lock)
- throw lock_exception();
- do_wait(*lock.mutex());
- }
+ { m_condition_data.wait(lock); }
template <typename L, typename Pr>
void wait(L& lock, Pr pred)
- {
- if (!lock)
- throw lock_exception();
-
- while (!pred())
- do_wait(*lock.mutex());
- }
-
- template<class InterprocessMutex>
- void do_wait(InterprocessMutex &mut);
-
- template<class InterprocessMutex>
- bool do_timed_wait(const boost::posix_time::ptime &abs_time, InterprocessMutex &mut);
+ { m_condition_data.wait(lock, pred); }
private:
@@ -132,33 +111,11 @@ class windows_condition
windows_semaphore m_sem_block_queue;
windows_semaphore m_sem_block_lock;
windows_mutex m_mtx_unblock_lock;
- } m_condition_data;
+ };
- typedef condition_algorithm_8a<condition_data> algorithm_type;
+ ipcdetail::condition_8a_wrapper<condition_data> m_condition_data;
};
-inline windows_condition::windows_condition()
- : m_condition_data()
-{}
-
-inline windows_condition::~windows_condition()
-{}
-
-inline void windows_condition::notify_one()
-{ algorithm_type::signal(m_condition_data, false); }
-
-inline void windows_condition::notify_all()
-{ algorithm_type::signal(m_condition_data, true); }
-
-template<class InterprocessMutex>
-inline void windows_condition::do_wait(InterprocessMutex &mut)
-{ algorithm_type::wait(m_condition_data, false, boost::posix_time::ptime(), mut); }
-
-template<class InterprocessMutex>
-inline bool windows_condition::do_timed_wait
- (const boost::posix_time::ptime &abs_time, InterprocessMutex &mut)
-{ return algorithm_type::wait(m_condition_data, true, abs_time, mut); }
-
} //namespace ipcdetail
} //namespace interprocess
} //namespace boost