Use ssize_t as return type for Comm::wait_any.

[simgrid.git] / src / simix / libsmx.cpp

diff --git a/src/simix/libsmx.cpp b/src/simix/libsmx.cpp
index 8203c2f..d32231a 100644 (file)
--- a/src/simix/libsmx.cpp
+++ b/src/simix/libsmx.cpp
@@ -25,6 +25,10 @@
 
 #include "popping_bodies.cpp"
 
+#include <boost/core/demangle.hpp>
+#include <string>
+#include <typeinfo>
+
 /**
  * @ingroup simix_host_management
  * @brief Waits for the completion of an execution synchro and destroy it.
@@ -187,10 +191,10 @@ unsigned int simcall_comm_waitany(simgrid::kernel::activity::ActivityImplPtr com
   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.data(), rcomms.size(), timeout);
+  return static_cast<unsigned int>(simcall_BODY_comm_waitany(rcomms.data(), rcomms.size(), timeout));
 }
 
-unsigned int simcall_comm_waitany(simgrid::kernel::activity::CommImpl* comms[], size_t count, double timeout)
+ssize_t simcall_comm_waitany(simgrid::kernel::activity::CommImpl* comms[], size_t count, double timeout)
 {
   return simcall_BODY_comm_waitany(comms, count, timeout);
 }
@@ -206,10 +210,10 @@ int simcall_comm_testany(simgrid::kernel::activity::ActivityImplPtr comms[], siz
   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.data(), rcomms.size());
+  return static_cast<int>(simcall_BODY_comm_testany(rcomms.data(), rcomms.size()));
 }
 
-int simcall_comm_testany(simgrid::kernel::activity::CommImpl* comms[], size_t count)
+ssize_t simcall_comm_testany(simgrid::kernel::activity::CommImpl* comms[], size_t count)
 {
   if (count == 0)
     return -1;
@@ -369,9 +373,18 @@ int simcall_mc_random(int min, int max) // XBT_ATTRIB_DEPRECATD_v331
 /* ************************************************************************** */
 
 /** @brief returns a printable string representing a simcall */
-const char* SIMIX_simcall_name(Simcall kind)
-{
-  return simcall_names[static_cast<int>(kind)];
+const char* SIMIX_simcall_name(const s_smx_simcall& simcall)
+{
+  if (simcall.observer_ != nullptr) {
+    static std::string name;
+    name              = boost::core::demangle(typeid(*simcall.observer_).name());
+    const char* cname = name.c_str();
+    if (name.rfind("simgrid::kernel::", 0) == 0)
+      cname += 17; // strip prefix "simgrid::kernel::"
+    return cname;
+  } else {
+    return simcall_names[static_cast<int>(simcall.call_)];
+  }
 }
 
 namespace simgrid {