replace useless strncpy by a memcpy

[simgrid.git] / src / smpi / bindings / smpi_pmpi.cpp

diff --git a/src/smpi/bindings/smpi_pmpi.cpp b/src/smpi/bindings/smpi_pmpi.cpp
index 07e616a..a20a5ff 100644 (file)
--- a/src/smpi/bindings/smpi_pmpi.cpp
+++ b/src/smpi/bindings/smpi_pmpi.cpp
@@ -4,12 +4,13 @@
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
 #include "private.hpp"
+#include "simgrid/instr.h"
 #include "simgrid/s4u/Engine.hpp"
 #include "simgrid/s4u/Host.hpp"
 #include "smpi_comm.hpp"
 #include "smpi_datatype_derived.hpp"
 #include "smpi_status.hpp"
-#include "src/simix/ActorImpl.hpp"
+#include "src/kernel/actor/ActorImpl.hpp"
 #include "src/smpi/include/smpi_actor.hpp"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_pmpi, smpi, "Logging specific to SMPI (pmpi)");
@@ -19,15 +20,18 @@ void TRACE_smpi_set_category(const char *category)
 {
   //need to end bench otherwise categories for execution tasks are wrong
   smpi_bench_end();
-  if (category != nullptr)
-    TRACE_internal_smpi_set_category(category);
+  if (category != nullptr) {
+    // declare category
+    TRACE_category(category);
+    smpi_process()->set_tracing_category(category);
+  }
   //begin bench after changing process's category
   smpi_bench_begin();
 }
 
 /* PMPI User level calls */
 
-int PMPI_Init(int *argc, char ***argv)
+int PMPI_Init(int*, char***)
 {
   xbt_assert(simgrid::s4u::Engine::is_initialized(),
              "Your MPI program was not properly initialized. The easiest is to use smpirun to start it.");
@@ -122,8 +126,8 @@ int PMPI_Abort(MPI_Comm /*comm*/, int /*errorcode*/)
 {
   smpi_bench_end();
   // FIXME: should kill all processes in comm instead
-  smx_actor_t process = SIMIX_process_self();
-  simgrid::simix::simcall([process] { SIMIX_process_kill(process, process); });
+  smx_actor_t actor = SIMIX_process_self();
+  simgrid::simix::simcall([actor] { actor->exit(); });
   return MPI_SUCCESS;
 }
 
@@ -138,7 +142,7 @@ double PMPI_Wtick()
   return sg_maxmin_precision;
 }
 
-int PMPI_Address(void *location, MPI_Aint * address)
+int PMPI_Address(const void* location, MPI_Aint* address)
 {
   if (address==nullptr) {
     return MPI_ERR_ARG;
@@ -148,7 +152,7 @@ int PMPI_Address(void *location, MPI_Aint * address)
   }
 }
 
-int PMPI_Get_address(void *location, MPI_Aint * address)
+int PMPI_Get_address(const void *location, MPI_Aint * address)
 {
   return PMPI_Address(location, address);
 }
@@ -163,7 +167,7 @@ int PMPI_Get_processor_name(char *name, int *resultlen)
   return MPI_SUCCESS;
 }
 
-int PMPI_Get_count(MPI_Status * status, MPI_Datatype datatype, int *count)
+int PMPI_Get_count(const MPI_Status * status, MPI_Datatype datatype, int *count)
 {
   if (status == nullptr || count == nullptr) {
     return MPI_ERR_ARG;
@@ -211,14 +215,14 @@ int PMPI_Error_class(int errorcode, int* errorclass) {
 }
 
 int PMPI_Error_string(int errorcode, char* string, int* resultlen){
-  if (errorcode<0 || string ==nullptr){
+  if (errorcode<0 || errorcode>= MPI_MAX_ERROR_STRING || string ==nullptr){
     return MPI_ERR_ARG;
   } else {
     static const char *smpi_error_string[] = {
       FOREACH_ERROR(GENERATE_STRING)
     };
     *resultlen = strlen(smpi_error_string[errorcode]);
-    strncpy(string, smpi_error_string[errorcode], *resultlen);
+    memcpy(string, smpi_error_string[errorcode], *resultlen*sizeof(char));
     return MPI_SUCCESS;  
   }
 }