X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2ccf9c22b2e9dee40858cb70a44763f4084e15da..613d5bc9c92d8be0267c4821d820b8e18b203e0b:/src/simix/libsmx.cpp

diff --git a/src/simix/libsmx.cpp b/src/simix/libsmx.cpp
index 5830d3254e..31541edf04 100644
--- a/src/simix/libsmx.cpp
+++ b/src/simix/libsmx.cpp
@@ -5,7 +5,7 @@
 /*                                                                            */
 /* This is somehow the "libc" of SimGrid                                      */
 
-/* Copyright (c) 2010-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2010-2021. 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. */
@@ -18,8 +18,11 @@
 #include "src/kernel/activity/IoImpl.hpp"
 #include "src/kernel/activity/MailboxImpl.hpp"
 #include "src/kernel/activity/MutexImpl.hpp"
+#include "src/kernel/activity/SemaphoreImpl.hpp"
+#include "src/mc/checker/SimcallObserver.hpp"
 #include "src/mc/mc_replay.hpp"
 #include "src/plugins/vm/VirtualMachineImpl.hpp"
+#include "xbt/random.hpp"
 
 #include "popping_bodies.cpp"
 
@@ -57,19 +60,29 @@ bool simcall_execution_test(const simgrid::kernel::activity::ActivityImplPtr& ex
   return simgrid::kernel::actor::simcall([execution] { return execution->test(); });
 }
 
-unsigned int simcall_execution_waitany_for(simgrid::kernel::activity::ExecImpl* execs[], size_t count, double timeout)
+unsigned int simcall_execution_waitany_for(simgrid::kernel::activity::ExecImpl* execs[], size_t count,
+                                           double timeout) // XBT_ATTRIB_DEPRECATED_v331
 {
-  return simcall_BODY_execution_waitany_for(execs, count, timeout);
+  std::vector<simgrid::kernel::activity::ExecImpl*> execsv(execs, execs + count);
+  simgrid::kernel::actor::ActorImpl* issuer = simgrid::kernel::actor::ActorImpl::self();
+  simgrid::mc::ExecutionWaitanySimcall observer{issuer, &execsv, timeout};
+  simgrid::kernel::actor::simcall_blocking<void>(
+      [&observer] {
+        simgrid::kernel::activity::ExecImpl::wait_any_for(observer.get_issuer(), observer.get_execs(),
+                                                          observer.get_timeout());
+      },
+      &observer);
+  return simgrid::simix::unmarshal<int>(issuer->simcall_.result_);
 }
 
-void simcall_process_join(smx_actor_t process, double timeout) // XBT_DEPRECATED_v328
+void simcall_process_join(smx_actor_t process, double timeout) // XBT_ATTRIB_DEPRECATED_v328
 {
   simgrid::kernel::actor::ActorImpl::self()->join(process, timeout);
 }
 
-void simcall_process_suspend(smx_actor_t process) // XBT_DEPRECATED_v328
+void simcall_process_suspend(smx_actor_t process) // XBT_ATTRIB_DEPRECATED_v328
 {
-  process->iface()->suspend();
+  process->get_iface()->suspend();
 }
 
 simgrid::kernel::activity::State simcall_process_sleep(double duration) // XBT_ATTRIB_DEPRECATED_v329
@@ -97,8 +110,8 @@ void simcall_comm_send(smx_actor_t sender, smx_mailbox_t mbox, double task_size,
     /* the model-checker wants two separate simcalls */
     simgrid::kernel::activity::ActivityImplPtr comm =
         nullptr; /* MC needs the comm to be set to nullptr during the simcall */
-    comm = simcall_comm_isend(sender, mbox, task_size, rate,
-        src_buff, src_buff_size, match_fun, nullptr, copy_data_fun, data, 0);
+    comm = simcall_comm_isend(sender, mbox, task_size, rate, src_buff, src_buff_size, match_fun, nullptr, copy_data_fun,
+                              data, false);
     simcall_comm_wait(comm.get(), timeout);
     comm = nullptr;
   }
@@ -184,11 +197,11 @@ simcall_comm_iprobe(smx_mailbox_t mbox, int type, bool (*match_fun)(void*, void*
 unsigned int simcall_comm_waitany(simgrid::kernel::activity::ActivityImplPtr comms[], size_t count,
                                   double timeout) // XBT_ATTRIB_DEPRECATED_v330
 {
-  std::unique_ptr<simgrid::kernel::activity::CommImpl* []> rcomms(new simgrid::kernel::activity::CommImpl*[count]);
-  std::transform(comms, comms + count, rcomms.get(), [](const simgrid::kernel::activity::ActivityImplPtr& comm) {
+  std::vector<simgrid::kernel::activity::CommImpl*> rcomms(count);
+  std::transform(comms, comms + count, begin(rcomms), [](const simgrid::kernel::activity::ActivityImplPtr& comm) {
     return static_cast<simgrid::kernel::activity::CommImpl*>(comm.get());
   });
-  return simcall_BODY_comm_waitany(rcomms.get(), count, timeout);
+  return simcall_BODY_comm_waitany(rcomms.data(), rcomms.size(), timeout);
 }
 
 unsigned int simcall_comm_waitany(simgrid::kernel::activity::CommImpl* comms[], size_t count, double timeout)
@@ -203,11 +216,11 @@ int simcall_comm_testany(simgrid::kernel::activity::ActivityImplPtr comms[], siz
 {
   if (count == 0)
     return -1;
-  std::unique_ptr<simgrid::kernel::activity::CommImpl* []> rcomms(new simgrid::kernel::activity::CommImpl*[count]);
-  std::transform(comms, comms + count, rcomms.get(), [](const simgrid::kernel::activity::ActivityImplPtr& comm) {
+  std::vector<simgrid::kernel::activity::CommImpl*> rcomms(count);
+  std::transform(comms, comms + count, begin(rcomms), [](const simgrid::kernel::activity::ActivityImplPtr& comm) {
     return static_cast<simgrid::kernel::activity::CommImpl*>(comm.get());
   });
-  return simcall_BODY_comm_testany(rcomms.get(), count);
+  return simcall_BODY_comm_testany(rcomms.data(), rcomms.size());
 }
 
 int simcall_comm_testany(simgrid::kernel::activity::CommImpl* comms[], size_t count)
@@ -253,27 +266,27 @@ smx_mutex_t simcall_mutex_init() // XBT_ATTRIB_DEPRECATED_v330
  * @ingroup simix_synchro_management
  *
  */
-void simcall_mutex_lock(smx_mutex_t mutex)
+void simcall_mutex_lock(smx_mutex_t mutex) // XBT_ATTRIB_DEPRECATD_v331
 {
-  simcall_BODY_mutex_lock(mutex);
+  mutex->mutex().lock();
 }
 
 /**
  * @ingroup simix_synchro_management
  *
  */
-int simcall_mutex_trylock(smx_mutex_t mutex)
+int simcall_mutex_trylock(smx_mutex_t mutex) // XBT_ATTRIB_DEPRECATD_v331
 {
-  return simcall_BODY_mutex_trylock(mutex);
+  return mutex->mutex().try_lock();
 }
 
 /**
  * @ingroup simix_synchro_management
  *
  */
-void simcall_mutex_unlock(smx_mutex_t mutex)
+void simcall_mutex_unlock(smx_mutex_t mutex) // XBT_ATTRIB_DEPRECATD_v331
 {
-  simcall_BODY_mutex_unlock(mutex);
+  mutex->mutex().unlock();
 }
 
 /**
@@ -289,38 +302,37 @@ smx_cond_t simcall_cond_init() // XBT_ATTRIB_DEPRECATED_v330
  * @ingroup simix_synchro_management
  *
  */
-void simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex)
+void simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex) // XBT_ATTRIB_DEPRECATED_v331
 {
-  simcall_BODY_cond_wait(cond, mutex);
+  cond->get_iface()->wait(std::unique_lock<simgrid::s4u::Mutex>(mutex->mutex()));
 }
 
 /**
  * @ingroup simix_synchro_management
  *
  */
-int simcall_cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex, double timeout)
+int simcall_cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex, double timeout) // XBT_ATTRIB_DEPRECATD_v331
 {
-  xbt_assert(std::isfinite(timeout), "timeout is not finite!");
-  return simcall_BODY_cond_wait_timeout(cond, mutex, timeout);
+  return cond->get_iface()->wait_for(std::unique_lock<simgrid::s4u::Mutex>(mutex->mutex()), timeout) ==
+         std::cv_status::timeout;
 }
 
 /**
  * @ingroup simix_synchro_management
  *
  */
-void simcall_sem_acquire(smx_sem_t sem)
+void simcall_sem_acquire(smx_sem_t sem) // XBT_ATTRIB_DEPRECATD_v331
 {
-  simcall_BODY_sem_acquire(sem);
+  return sem->sem().acquire();
 }
 
 /**
  * @ingroup simix_synchro_management
  *
  */
-int simcall_sem_acquire_timeout(smx_sem_t sem, double timeout)
+int simcall_sem_acquire_timeout(smx_sem_t sem, double timeout) // XBT_ATTRIB_DEPRECATD_v331
 {
-  xbt_assert(std::isfinite(timeout), "timeout is not finite!");
-  return simcall_BODY_sem_acquire_timeout(sem, timeout);
+  return sem->sem().acquire_timeout(timeout);
 }
 
 simgrid::kernel::activity::State simcall_io_wait(simgrid::kernel::activity::ActivityImpl* io,
@@ -349,27 +361,31 @@ bool simcall_io_test(const simgrid::kernel::activity::ActivityImplPtr& io) // XB
   return simgrid::kernel::actor::simcall([io] { return io->test(); });
 }
 
-void simcall_run_kernel(std::function<void()> const& code, simgrid::mc::SimcallInspector* t)
+void simcall_run_kernel(std::function<void()> const& code, simgrid::mc::SimcallObserver* observer)
 {
-  simgrid::kernel::actor::ActorImpl::self()->simcall_.inspector_ = t;
+  simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = observer;
   simcall_BODY_run_kernel(&code);
+  simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = nullptr;
 }
 
-void simcall_run_blocking(std::function<void()> const& code, simgrid::mc::SimcallInspector* t = nullptr)
+void simcall_run_blocking(std::function<void()> const& code, simgrid::mc::SimcallObserver* observer)
 {
-  simgrid::kernel::actor::ActorImpl::self()->simcall_.inspector_ = t;
+  simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = observer;
   simcall_BODY_run_blocking(&code);
+  simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = nullptr;
 }
 
-int simcall_mc_random(int min, int max) {
-  return simcall_BODY_mc_random(min, max);
+int simcall_mc_random(int min, int max) // XBT_ATTRIB_DEPRECATD_v331
+{
+  return MC_random(min, max);
 }
 
 /* ************************************************************************** */
 
 /** @brief returns a printable string representing a simcall */
-const char *SIMIX_simcall_name(e_smx_simcall_t kind) {
-  return simcall_names[kind];
+const char* SIMIX_simcall_name(Simcall kind)
+{
+  return simcall_names[static_cast<int>(kind)];
 }
 
 namespace simgrid {