add sg_comm_test

[simgrid.git] / src / s4u / s4u_Comm.cpp

diff --git a/src/s4u/s4u_Comm.cpp b/src/s4u/s4u_Comm.cpp
index 8ccb862..c2dc1f1 100644 (file)
--- a/src/s4u/s4u_Comm.cpp
+++ b/src/s4u/s4u_Comm.cpp
@@ -10,6 +10,8 @@
 #include "simgrid/s4u/Comm.hpp"
 #include "simgrid/s4u/Mailbox.hpp"
 
+#include <simgrid/comm.h>
+
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_comm, s4u_activity, "S4U asynchronous communications");
 
 namespace simgrid {
@@ -95,7 +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_;
@@ -175,7 +177,7 @@ Comm* Comm::wait_for(double timeout)
       break;
 
     case State::STARTED:
-      simcall_comm_wait(pimpl_, timeout);
+      simcall_comm_wait(get_impl(), timeout);
       on_completion(*Actor::self());
       state_ = State::FINISHED;
       this->release_dependencies();
@@ -223,7 +225,8 @@ 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;
@@ -231,7 +234,7 @@ bool Comm::test()
   if (state_ == State::INITED || state_ == State::STARTING)
     this->vetoable_start();
 
-  if (simcall_comm_test(pimpl_)) {
+  if (simcall_comm_test(get_impl())) {
     state_ = State::FINISHED;
     this->release_dependencies();
     return true;
@@ -239,15 +242,48 @@ 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;
 }
 
 } // namespace s4u
 } // namespace simgrid
+/* **************************** Public C interface *************************** */
+int sg_comm_test(sg_comm_t comm)
+{
+  return comm->test();
+}
+
+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]);
+
+  simgrid::s4u::Comm::wait_all(&s4u_comms);
+  for (unsigned int i = 0; i < count; i++)
+    s4u_comms[i]->unref();
+}
+
+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]);
+  }
+  int pos = simgrid::s4u::Comm::wait_any_for(&s4u_comms, timeout);
+  if (pos != -1)
+    s4u_comms[pos]->unref();
+  return pos;
+}