| ////////////////////////////////////////////////////////////////////////////// |
| // |
| // (C) Copyright Vicente J. Botet Escriba 2008-2009,2012. 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) |
| // |
| // See http://www.boost.org/libs/thread for documentation. |
| // |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| #ifndef BOOST_THREAD_POLY_LOCKABLE_ADAPTER_HPP |
| #define BOOST_THREAD_POLY_LOCKABLE_ADAPTER_HPP |
| |
| #include <boost/thread/poly_lockable.hpp> |
| |
| namespace boost |
| { |
| |
| //[poly_basic_lockable_adapter |
| template <typename Mutex, typename Base=poly_basic_lockable> |
| class poly_basic_lockable_adapter : public Base |
| { |
| public: |
| typedef Mutex mutex_type; |
| |
| protected: |
| mutex_type& mtx() const |
| { |
| return mtx_; |
| } |
| mutable mutex_type mtx_; /*< mutable so that it can be modified by const functions >*/ |
| public: |
| |
| BOOST_THREAD_NO_COPYABLE( poly_basic_lockable_adapter) /*< no copyable >*/ |
| |
| poly_basic_lockable_adapter() |
| {} |
| |
| void lock() |
| { |
| mtx().lock(); |
| } |
| void unlock() |
| { |
| mtx().unlock(); |
| } |
| |
| }; |
| //] |
| |
| //[poly_lockable_adapter |
| template <typename Mutex, typename Base=poly_lockable> |
| class poly_lockable_adapter : public poly_basic_lockable_adapter<Mutex, Base> |
| { |
| public: |
| typedef Mutex mutex_type; |
| |
| bool try_lock() |
| { |
| return this->mtx().try_lock(); |
| } |
| }; |
| //] |
| |
| //[poly_timed_lockable_adapter |
| template <typename Mutex, typename Base=poly_timed_lockable> |
| class poly_timed_lockable_adapter: public poly_lockable_adapter<Mutex, Base> |
| { |
| public: |
| typedef Mutex mutex_type; |
| |
| bool try_lock_until(chrono::system_clock::time_point const & abs_time) |
| { |
| return this->mtx().try_lock_until(abs_time); |
| } |
| bool try_lock_until(chrono::steady_clock::time_point const & abs_time) |
| { |
| return this->mtx().try_lock_until(abs_time); |
| } |
| bool try_lock_for(chrono::nanoseconds const & rel_time) |
| { |
| return this->mtx().try_lock_for(rel_time); |
| } |
| |
| }; |
| //] |
| |
| } |
| #endif |