Encode path so that it is not too long.

[simgrid.git] / src / smpi / smpi_pmpi.c

diff --git a/src/smpi/smpi_pmpi.c b/src/smpi/smpi_pmpi.c
index c070747..f9a06a5 100644 (file)
--- a/src/smpi/smpi_pmpi.c
+++ b/src/smpi/smpi_pmpi.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2013. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -127,12 +127,10 @@ int PMPI_Abort(MPI_Comm comm, int errorcode)
 double PMPI_Wtime(void)
 {
   double time;
-
-  smpi_bench_end();
   time = SIMIX_get_clock();
-  smpi_bench_begin();
   return time;
 }
+
 extern double sg_maxmin_precision;
 double PMPI_Wtick(void)
 {
@@ -1376,10 +1374,11 @@ int PMPI_Test(MPI_Request * request, int *flag, MPI_Status * status)
   int retval = 0;
 
   smpi_bench_end();
-  if (request == MPI_REQUEST_NULL || flag == NULL) {
+  if (request == NULL || flag == NULL) {
     retval = MPI_ERR_ARG;
   } else if (*request == MPI_REQUEST_NULL) {
     *flag= TRUE;
+    smpi_empty_status(status);
     retval = MPI_ERR_REQUEST;
   } else {
     *flag = smpi_mpi_test(request, status);
@@ -1470,6 +1469,8 @@ int PMPI_Wait(MPI_Request * request, MPI_Status * status)
 
   smpi_bench_end();
 
+  smpi_empty_status(status);
+
   if (request == NULL) {
     retval = MPI_ERR_ARG;
   } else if (*request == MPI_REQUEST_NULL) {
@@ -1477,32 +1478,32 @@ int PMPI_Wait(MPI_Request * request, MPI_Status * status)
   } else {
 
 #ifdef HAVE_TRACING
-  int rank = request && (*request)->comm != MPI_COMM_NULL
+    int rank = request && (*request)->comm != MPI_COMM_NULL
       ? smpi_process_index()
       : -1;
-  TRACE_smpi_computing_out(rank);
+    TRACE_smpi_computing_out(rank);
 
-  int src_traced = (*request)->src;
-  int dst_traced = (*request)->dst;
-  MPI_Comm comm = (*request)->comm;
-  int is_wait_for_receive = (*request)->recv;
-  TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__,-1);
+    int src_traced = (*request)->src;
+    int dst_traced = (*request)->dst;
+    MPI_Comm comm = (*request)->comm;
+    int is_wait_for_receive = (*request)->recv;
+    TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__,-1);
 #endif
 
     smpi_mpi_wait(request, status);
     retval = MPI_SUCCESS;
 
 #ifdef HAVE_TRACING
-  //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
-  TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
-  if (is_wait_for_receive) {
-    if(src_traced==MPI_ANY_SOURCE)
-    src_traced = (status!=MPI_STATUS_IGNORE) ?
-                                smpi_group_rank(smpi_comm_group(comm), status->MPI_SOURCE) :
-                                src_traced;
-    TRACE_smpi_recv(rank, src_traced, dst_traced);
-  }
-  TRACE_smpi_computing_in(rank);
+    //the src may not have been known at the beginning of the recv (MPI_ANY_SOURCE)
+    TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
+    if (is_wait_for_receive) {
+      if(src_traced==MPI_ANY_SOURCE)
+        src_traced = (status!=MPI_STATUS_IGNORE) ?
+          smpi_group_rank(smpi_comm_group(comm), status->MPI_SOURCE) :
+          src_traced;
+      TRACE_smpi_recv(rank, src_traced, dst_traced);
+    }
+    TRACE_smpi_computing_in(rank);
 #endif
 
   }
@@ -2326,7 +2327,7 @@ int PMPI_Type_commit(MPI_Datatype* datatype) {
   int retval = 0;
 
   smpi_bench_end();
-  if (datatype == MPI_DATATYPE_NULL) {
+  if (datatype == NULL || *datatype == MPI_DATATYPE_NULL) {
     retval = MPI_ERR_TYPE;
   } else {
     smpi_datatype_commit(datatype);
@@ -2896,10 +2897,6 @@ int PMPI_Request_get_status( MPI_Request request, int *flag, MPI_Status *status)
   NOT_YET_IMPLEMENTED
 }
 
-int MPI_Request_get_status( MPI_Request request, int *flag, MPI_Status *status){
-  NOT_YET_IMPLEMENTED
-}
-
 int PMPI_Grequest_start( MPI_Grequest_query_function *query_fn, MPI_Grequest_free_function *free_fn, MPI_Grequest_cancel_function *cancel_fn, void *extra_state, MPI_Request *request){
   NOT_YET_IMPLEMENTED
 }