X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/b6dde5ff6f208b83545a4b4e9e81712d0d8617a1..0abc9e8c70d2f3c5c98ed3429d4b630683f77c22:/src/s4u/s4u_Comm.cpp

diff --git a/src/s4u/s4u_Comm.cpp b/src/s4u/s4u_Comm.cpp
index fdaf3bcbda..7e9d64857b 100644
--- a/src/s4u/s4u_Comm.cpp
+++ b/src/s4u/s4u_Comm.cpp
@@ -35,10 +35,10 @@ Comm::~Comm()
 
 int Comm::wait_any_for(const std::vector<CommPtr>* comms, double timeout)
 {
-  std::unique_ptr<kernel::activity::CommImpl* []> rcomms(new kernel::activity::CommImpl*[comms->size()]);
-  std::transform(begin(*comms), end(*comms), rcomms.get(),
+  std::vector<kernel::activity::CommImpl*> rcomms(comms->size());
+  std::transform(begin(*comms), end(*comms), begin(rcomms),
                  [](const CommPtr& comm) { return static_cast<kernel::activity::CommImpl*>(comm->pimpl_.get()); });
-  int changed_pos = simcall_comm_waitany(rcomms.get(), comms->size(), timeout);
+  int changed_pos = simcall_comm_waitany(rcomms.data(), rcomms.size(), timeout);
   if (changed_pos != -1)
     comms->at(changed_pos)->release_dependencies();
   return changed_pos;
@@ -97,7 +97,7 @@ CommPtr Comm::set_dst_data(void** buff)
   return this;
 }
 
-size_t Comm::get_dst_data_size()
+size_t Comm::get_dst_data_size() const
 {
   xbt_assert(state_ == State::FINISHED, "You cannot use %s before your communication terminated", __FUNCTION__);
   return dst_buff_size_;
@@ -138,6 +138,10 @@ Comm* Comm::start()
   } else {
     xbt_die("Cannot start a communication before specifying whether we are the sender or the receiver");
   }
+
+  if (suspended_)
+    pimpl_->suspend();
+
   state_ = State::STARTED;
   return this;
 }
@@ -194,10 +198,10 @@ Comm* Comm::wait_for(double timeout)
 
 int Comm::test_any(const std::vector<CommPtr>* comms)
 {
-  std::unique_ptr<kernel::activity::CommImpl* []> rcomms(new kernel::activity::CommImpl*[comms->size()]);
-  std::transform(begin(*comms), end(*comms), rcomms.get(),
+  std::vector<kernel::activity::CommImpl*> rcomms(comms->size());
+  std::transform(begin(*comms), end(*comms), begin(rcomms),
                  [](const CommPtr& comm) { return static_cast<kernel::activity::CommImpl*>(comm->pimpl_.get()); });
-  int changed_pos = simcall_comm_testany(rcomms.get(), comms->size());
+  int changed_pos = simcall_comm_testany(rcomms.data(), rcomms.size());
   if (changed_pos != -1)
     comms->at(changed_pos)->release_dependencies();
   return changed_pos;
@@ -225,7 +229,8 @@ Comm* Comm::cancel()
 
 bool Comm::test()
 {
-  xbt_assert(state_ == State::INITED || state_ == State::STARTED || state_ == State::FINISHED);
+  xbt_assert(state_ == State::INITED || state_ == State::STARTED || state_ == State::STARTING ||
+             state_ == State::FINISHED);
 
   if (state_ == State::FINISHED)
     return true;
@@ -241,31 +246,97 @@ bool Comm::test()
   return false;
 }
 
-Mailbox* Comm::get_mailbox()
+Mailbox* Comm::get_mailbox() const
 {
   return mailbox_;
 }
 
-Actor* Comm::get_sender()
+Actor* Comm::get_sender() const
 {
-  return sender_ ? sender_->ciface() : nullptr;
+  kernel::actor::ActorImplPtr sender = nullptr;
+  if (pimpl_)
+    sender = boost::static_pointer_cast<kernel::activity::CommImpl>(pimpl_)->src_actor_;
+  return sender ? sender->get_ciface() : nullptr;
 }
 
 } // namespace s4u
 } // namespace simgrid
 /* **************************** Public C interface *************************** */
+void sg_comm_detach(sg_comm_t comm, void (*clean_function)(void*))
+{
+  comm->detach(clean_function);
+  comm->unref();
+}
+void sg_comm_unref(sg_comm_t comm)
+{
+  comm->unref();
+}
+int sg_comm_test(sg_comm_t comm)
+{
+  bool finished = comm->test();
+  if (finished)
+    comm->unref();
+  return finished;
+}
+
+sg_error_t sg_comm_wait(sg_comm_t comm)
+{
+  sg_error_t status = SG_OK;
+
+  simgrid::s4u::CommPtr s4u_comm(comm, false);
+  try {
+    s4u_comm->wait_for(-1);
+  } catch (const simgrid::TimeoutException&) {
+    status = SG_ERROR_TIMEOUT;
+  } catch (const simgrid::CancelException&) {
+    status = SG_ERROR_CANCELED;
+  } catch (const simgrid::NetworkFailureException&) {
+    status = SG_ERROR_NETWORK;
+  }
+  return status;
+}
+
+sg_error_t sg_comm_wait_for(sg_comm_t comm, double timeout)
+{
+  sg_error_t status = SG_OK;
+
+  simgrid::s4u::CommPtr s4u_comm(comm, false);
+  try {
+    s4u_comm->wait_for(timeout);
+  } catch (const simgrid::TimeoutException&) {
+    status = SG_ERROR_TIMEOUT;
+  } catch (const simgrid::CancelException&) {
+    status = SG_ERROR_CANCELED;
+  } catch (const simgrid::NetworkFailureException&) {
+    status = SG_ERROR_NETWORK;
+  }
+  return status;
+}
+
+void sg_comm_wait_all(sg_comm_t* comms, size_t count)
+{
+  std::vector<simgrid::s4u::CommPtr> s4u_comms;
+  for (unsigned int i = 0; i < count; i++)
+    s4u_comms.emplace_back(comms[i], false);
+
+  simgrid::s4u::Comm::wait_all(&s4u_comms);
+}
+
 int sg_comm_wait_any(sg_comm_t* comms, size_t count)
 {
   return sg_comm_wait_any_for(comms, count, -1);
 }
+
 int sg_comm_wait_any_for(sg_comm_t* comms, size_t count, double timeout)
 {
   std::vector<simgrid::s4u::CommPtr> s4u_comms;
-  for (unsigned int i = 0; i < count; i++) {
-    s4u_comms.emplace_back(comms[i]);
-  }
+  for (unsigned int i = 0; i < count; i++)
+    s4u_comms.emplace_back(comms[i], false);
+
   int pos = simgrid::s4u::Comm::wait_any_for(&s4u_comms, timeout);
-  if (pos != -1)
-    s4u_comms[pos]->unref();
+  for (unsigned i = 0; i < count; i++) {
+    if (pos != -1 && static_cast<unsigned>(pos) != i)
+      s4u_comms[i]->add_ref();
+  }
   return pos;
 }