don't use is_valid to validate datatypes for replay/ti-tracing

[simgrid.git] / src / smpi / mpi / smpi_datatype.cpp

diff --git a/src/smpi/mpi/smpi_datatype.cpp b/src/smpi/mpi/smpi_datatype.cpp
index e23986d..8da55c7 100644 (file)
--- a/src/smpi/mpi/smpi_datatype.cpp
+++ b/src/smpi/mpi/smpi_datatype.cpp
@@ -189,11 +189,21 @@ void Datatype::commit()
   flags_ |= DT_FLAG_COMMITED;
 }
 
-
 bool Datatype::is_valid(){
   return (flags_ & DT_FLAG_COMMITED);
 }
 
+bool Datatype::is_basic()
+{
+  return (flags_ & DT_FLAG_BASIC);
+}
+
+bool Datatype::is_replayable()
+{
+  return ((this==MPI_BYTE)||(this==MPI_DOUBLE)||(this==MPI_INT)||
+          (this==MPI_CHAR)||(this==MPI_SHORT)||(this==MPI_LONG)||(this==MPI_FLOAT));
+}
+
 size_t Datatype::size(){
   return size_;
 }
@@ -279,9 +289,9 @@ int Datatype::copy(void *sendbuf, int sendcount, MPI_Datatype sendtype,
       if (not smpi_process()->replaying())
         memcpy(recvbuf, sendbuf, count);
     } else if (not(sendtype->flags() & DT_FLAG_DERIVED)) {
-      recvtype->unserialize( sendbuf, recvbuf, recvcount/recvtype->size(), MPI_REPLACE);
+      recvtype->unserialize(sendbuf, recvbuf, count / recvtype->size(), MPI_REPLACE);
     } else if (not(recvtype->flags() & DT_FLAG_DERIVED)) {
-      sendtype->serialize(sendbuf, recvbuf, sendcount/sendtype->size());
+      sendtype->serialize(sendbuf, recvbuf, count / sendtype->size());
     }else{
 
       void * buf_tmp = xbt_malloc(count);