Adapt to the new datatype engine and correct some minor bugs.

This commit was SVN r2753.

src/mpi/c/pack.c

@@ -1,3 +1,5 @@
+/* -*- Mode: C; c-basic-offset:4 ; -*- */
+
 /*
  * $HEADERS$
  */
@@ -25,9 +27,10 @@ static const char FUNC_NAME[] = "MPI_Pack";
 int MPI_Pack(void *inbuf, int incount, MPI_Datatype datatype,
              void *outbuf, int outsize, int *position, MPI_Comm comm)
 {
-    int size, rc;
+  int size, rc, freeAfter;
   ompi_convertor_t *local_convertor;
   struct iovec invec;
+  unsigned int max_data, iov_count;
 
   if (MPI_PARAM_CHECK) {
     OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
@@ -46,7 +49,7 @@ int MPI_Pack(void *inbuf, int incount, MPI_Datatype datatype,
 
   local_convertor = OBJ_NEW(ompi_convertor_t);
   ompi_convertor_init_for_send(local_convertor, 0, datatype, incount, 
-                                 inbuf, *position);
+			       inbuf, 0, NULL /*never allocate memory*/);
 
   /* Check for truncation */
 
@@ -63,7 +66,10 @@ int MPI_Pack(void *inbuf, int incount, MPI_Datatype datatype,
 
   /* Do the actual packing */
 
-    rc = ompi_convertor_pack(local_convertor, &invec, 1);
+  iov_count = 1;
+  max_data = invec.iov_len;
+  rc = ompi_convertor_pack( local_convertor, &invec, &iov_count,
+			    &max_data, &freeAfter );
   *position += local_convertor->bConverted;
   OBJ_RELEASE(local_convertor);
 

src/mpi/c/pack_size.c

@@ -40,8 +40,8 @@ int MPI_Pack_size(int incount, MPI_Datatype datatype, MPI_Comm comm,
     }
 
     local_convertor = OBJ_NEW(ompi_convertor_t);
-    ompi_convertor_init_for_send(local_convertor, 0, datatype, 
-                                 incount, NULL, 0);
+    ompi_convertor_init_for_send(local_convertor, 0, datatype, incount,
+				 NULL, 0, NULL /* never allocate memory */);
     ret = ompi_convertor_get_packed_size(local_convertor, size);
     OBJ_RELEASE(local_convertor);
 

src/mpi/c/unpack.c

@@ -26,9 +26,10 @@ int MPI_Unpack(void *inbuf, int insize, int *position,
                void *outbuf, int outcount, MPI_Datatype datatype,
                MPI_Comm comm) 
 {
-    int size, rc;
+  int size, rc, freeAfter;
   ompi_convertor_t *local_convertor;
   struct iovec outvec;
+  unsigned int max_data, iov_count;
 
   if (MPI_PARAM_CHECK) {
     OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
@@ -52,7 +53,7 @@ int MPI_Unpack(void *inbuf, int insize, int *position,
 
   local_convertor = OBJ_NEW(ompi_convertor_t);
   ompi_convertor_init_for_recv(local_convertor, 0, datatype, outcount, 
-                                 outbuf, 0);
+			       outbuf, 0, NULL /* never allocate memory */);
     
   /* Check for truncation */
 
@@ -68,8 +69,10 @@ int MPI_Unpack(void *inbuf, int insize, int *position,
   outvec.iov_len = insize - (*position);
 
   /* Do the actual unpacking */
-
-    rc = ompi_convertor_unpack(local_convertor, &outvec, 1);
+  iov_count = 1;
+  max_data = outvec.iov_len;
+  rc = ompi_convertor_unpack( local_convertor, &outvec, &iov_count,
+			      &max_data, &freeAfter );
   *position += local_convertor->bConverted;
   OBJ_RELEASE(local_convertor);