Subject: [Boost-commit] svn:boost r56727 - sandbox/stm/branches/vbe/boost/stm
From: vicente.botet_at_[hidden]
Date: 2009-10-12 01:50:49
Author: viboes
Date: 2009-10-12 01:50:48 EDT (Mon, 12 Oct 2009)
New Revision: 56727
URL: http://svn.boost.org/trac/boost/changeset/56727
Log:
TBoost.Stm vbe
* unused files cleanup
Removed:
sandbox/stm/branches/vbe/boost/stm/poly_contention_manager.hpp
Deleted: sandbox/stm/branches/vbe/boost/stm/poly_contention_manager.hpp
==============================================================================
--- sandbox/stm/branches/vbe/boost/stm/poly_contention_manager.hpp 2009-10-12 01:50:48 EDT (Mon, 12 Oct 2009)
+++ (empty file)
@@ -1,133 +0,0 @@
-//////////////////////////////////////////////////////////////////////////////
-//
-// (C) Copyright Justin E. Gottchlich 2009.
-// (C) Copyright Vicente J. Botet Escriba 2009.
-// 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/stm for documentation.
-//
-//////////////////////////////////////////////////////////////////////////////
-
-
-//-----------------------------------------------------------------------------
-// forward declaration
-//-----------------------------------------------------------------------------
-template <class ContentionManagerPolicy>
-class basic_transaction;
-
-class poly_contention_manager;
-
-//-----------------------------------------------------------------------------
-class base_contention_manager
-{
-public:
- virtual void abort_on_new(basic_transaction<poly_contention_manager> const &t) = 0;
- virtual void abort_on_delete(basic_transaction<poly_contention_manager> const &t,
- base_transaction_object const &in) = 0;
-
- virtual void abort_on_read(basic_transaction<poly_contention_manager> const &t,
- base_transaction_object const &in) = 0;
- virtual void abort_on_write(basic_transaction<poly_contention_manager> &t,
- base_transaction_object const &in) = 0;
-
- virtual bool abort_before_commit(basic_transaction<poly_contention_manager> const &t) = 0;
-
- virtual bool permission_to_abort
- (basic_transaction<poly_contention_manager> const &lhs, basic_transaction<poly_contention_manager> const &rhs) = 0;
-
- virtual bool allow_lock_to_abort_tx(int const & lockWaitTime, int const &lockAborted,
- bool txIsIrrevocable, basic_transaction<poly_contention_manager> const &rhs) = 0;
-
- virtual int lock_sleep_time() =0;
-
- virtual void perform_isolated_tx_wait_priority_promotion(basic_transaction<poly_contention_manager> &) = 0;
- virtual void perform_irrevocable_tx_wait_priority_promotion(basic_transaction<poly_contention_manager> &) = 0;
-
- virtual ~base_contention_manager() {};
-};
-
-class poly_contention_manager
-{
-protected:
- static base_contention_manager *cm_;
-
-public:
- static void contention_manager(base_contention_manager *rhs) { delete cm_; cm_ = rhs; }
- static base_contention_manager* get_contention_manager() { return cm_; }
-
- void abort_on_new(basic_transaction<poly_contention_manager> const &t)
- { cm_->abort_on_new(t);}
- void abort_on_delete(basic_transaction<poly_contention_manager> const &t,
- base_transaction_object const &in)
- { cm_->abort_on_delete(t,in);}
-
- void abort_on_read(basic_transaction<poly_contention_manager> const &t,
- base_transaction_object const &in)
- { cm_->abort_on_read(t,in);}
- void abort_on_write(basic_transaction<poly_contention_manager> &t,
- base_transaction_object const &in)
- { cm_->abort_on_write(t,in);}
-
- bool abort_before_commit(basic_transaction<poly_contention_manager> const &t)
- { return cm_abort_before_commit(t);}
-
- bool permission_to_abort(basic_transaction<poly_contention_manager> const &lhs,
- basic_transaction<poly_contention_manager> const &rhs)
- { return cm_->permission_to_abort(lhs,rhs);}
-
- bool allow_lock_to_abort_tx(int const & lockWaitTime, int const &lockAborted, bool txIsIrrevocable,
- basic_transaction<poly_contention_manager> const &rhs)
- { return cm_->allow_lock_to_abort_tx(lockWaitTime,lockAborted,txIsIrrevocable,rhs);}
-
- int lock_sleep_time()
- { return cm_->lock_sleep_time();}
-
- void perform_isolated_tx_wait_priority_promotion(basic_transaction<poly_contention_manager> &t)
- { cm_->perform_isolated_tx_wait_priority_promotion(t);}
- void perform_irrevocable_tx_wait_priority_promotion(basic_transaction<poly_contention_manager> &t)
- { cm_->perform_irrevocable_tx_wait_priority_promotion(t);}
-
-};
-
-//-----------------------------------------------------------------------------
-template <typename Base>
-class default_contention_manager : public Base
-{
-public:
- //--------------------------------------------------------------------------
- void abort_on_new(basic_transaction<poly_contention_manager> const &t);
- void abort_on_delete(basic_transaction<poly_contention_manager> const &t,
- base_transaction_object const &in);
-
- void abort_on_read(basic_transaction<poly_contention_manager> const &t,
- base_transaction_object const &in);
- void abort_on_write(basic_transaction<poly_contention_manager> &t,
- base_transaction_object const &in);
-
- bool abort_before_commit(basic_transaction<poly_contention_manager> const &t)
- {
- return false;
- }
-
- bool permission_to_abort
- (basic_transaction<poly_contention_manager> const &lhs, basic_transaction<poly_contention_manager> const &rhs)
- { return true; }
-
- bool allow_lock_to_abort_tx(int const & lockWaitTime, int const &lockAborted,
- bool txIsIrrevocable, basic_transaction<poly_contention_manager> const &rhs);
-
- int lock_sleep_time() { return 10; }
- void perform_isolated_tx_wait_priority_promotion(basic_transaction<poly_contention_manager> &);
- void perform_irrevocable_tx_wait_priority_promotion(basic_transaction<poly_contention_manager> &);
-};
-
-
-#ifndef BOOST_STM_CONTENTION_MANAGER
-#define BOOST_STM_CONTENTION_MANAGER ::boost::stm::poly_contention_manager
-#define BOOST_STM_CONTENTION_MANAGER_POLY
-#endif
-
-typedef basic_transaction<BOOST_STM_CONTENTION_MANAGER> transaction;