X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f23b0fb864cb60978c1fcfd48d50f62dd054fe31..e3771caa277bcafe6b67c9bfaf18ab8ee70001a7:/src/s4u/s4u_Mutex.cpp diff --git a/src/s4u/s4u_Mutex.cpp b/src/s4u/s4u_Mutex.cpp index f8ecb27df4..6494276c9a 100644 --- a/src/s4u/s4u_Mutex.cpp +++ b/src/s4u/s4u_Mutex.cpp @@ -1,14 +1,22 @@ -/* Copyright (c) 2006-2018. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2006-2019. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ +#include "simgrid/forward.h" +#include "simgrid/mutex.h" #include "simgrid/s4u/Mutex.hpp" #include "src/kernel/activity/MutexImpl.hpp" namespace simgrid { namespace s4u { +Mutex::~Mutex() +{ + if (pimpl_ != nullptr) + pimpl_->unref(); +} + /** @brief Blocks the calling actor until the mutex can be obtained */ void Mutex::lock() { @@ -36,7 +44,7 @@ bool Mutex::try_lock() */ MutexPtr Mutex::create() { - smx_mutex_t mutex = simcall_mutex_init(); + kernel::activity::MutexImpl* mutex = kernel::actor::simcall([] { return new kernel::activity::MutexImpl(); }); return MutexPtr(&mutex->mutex(), false); } @@ -44,12 +52,44 @@ MutexPtr Mutex::create() void intrusive_ptr_add_ref(Mutex* mutex) { xbt_assert(mutex); - SIMIX_mutex_ref(mutex->pimpl_); + if (mutex->pimpl_) + mutex->pimpl_->ref(); } void intrusive_ptr_release(Mutex* mutex) { xbt_assert(mutex); - SIMIX_mutex_unref(mutex->pimpl_); + if (mutex->pimpl_) + mutex->pimpl_->unref(); } + } // namespace s4u } // namespace simgrid + +/* **************************** Public C interface *************************** */ +sg_mutex_t sg_mutex_init() +{ + simgrid::kernel::activity::MutexImpl* mutex = + simgrid::kernel::actor::simcall([] { return new simgrid::kernel::activity::MutexImpl(); }); + + return new simgrid::s4u::Mutex(mutex); +} + +void sg_mutex_lock(sg_mutex_t mutex) +{ + mutex->lock(); +} + +void sg_mutex_unlock(sg_mutex_t mutex) +{ + mutex->unlock(); +} + +int sg_mutex_try_lock(sg_mutex_t mutex) +{ + return mutex->try_lock(); +} + +void sg_mutex_destroy(sg_mutex_t mutex) +{ + delete mutex; +}