[svn-r12902] Checkin of Shared Object Header Message work.

This feature is still in progress; Shared Object Header Messages are not
complete as a feature and are not thoroughly tested.  There are still
"TODO" comments in the code (comments with the word "JAMES" in them,
so as not to be confused with other TODO comments).

Hopefully this checkin will reduce the liklihood of conflicts as I finish
implementing this feature.

All current tests pass on juniper, copper (parallel), heping, kagiso, and mir.

1 files changed, 14 insertions, 2 deletions

diff --git a/src/H5D.c b/src/H5D.c
index 6eafeec..6ff85c0 100644
--- a/src/H5D.c
+++ b/src/H5D.c
@@ -1185,7 +1185,7 @@ H5D_update_entry_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset, H5P_genplist_t *p
     /* fill value variables */
     H5D_fill_time_t	fill_time;
     H5O_fill_t		*fill_prop;     /* Pointer to dataset's fill value information */
-    H5O_fill_new_t      fill = { NULL, 0, NULL, H5D_ALLOC_TIME_LATE, H5D_FILL_TIME_ALLOC, TRUE };
+    H5O_fill_new_t      fill;
     H5D_fill_value_t	fill_status;
 
     struct H5O_t       *oh = NULL;      /* Pointer to dataset's object header */
@@ -1209,6 +1209,12 @@ H5D_update_entry_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset, H5P_genplist_t *p
     /* Get the file's 'use the latest version of the format' flag */
     use_latest_format = H5F_USE_LATEST_FORMAT(file);
 
+    /* Initialize the fill value message */
+    HDmemset(&fill,0,sizeof(H5O_fill_new_t));
+    fill.alloc_time = H5D_ALLOC_TIME_LATE;
+    fill.fill_time = H5D_FILL_TIME_ALLOC;
+    fill.fill_defined = TRUE;
+
     /* Point at dataset's copy, to cache it for later */
     fill_prop = &dset->shared->fill;
     fill_time = dset->shared->fill_time;
@@ -1845,7 +1851,7 @@ done:
 static herr_t
 H5D_open_oid(H5D_t *dataset, hid_t dxpl_id)
 {
-    H5O_fill_new_t  fill = {NULL, 0, NULL, H5D_ALLOC_TIME_LATE, H5D_FILL_TIME_IFSET, TRUE};
+    H5O_fill_new_t  fill;
     unsigned    alloc_time_state;       /* Allocation time state */
     H5O_fill_t     *fill_prop;          /* Pointer to dataset's fill value area */
     H5O_pline_t  pline;                 /* I/O pipeline information */
@@ -1861,6 +1867,12 @@ H5D_open_oid(H5D_t *dataset, hid_t dxpl_id)
     if(NULL == (dataset->shared = H5D_new(H5P_DATASET_CREATE_DEFAULT, FALSE, FALSE)))
         HGOTO_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL, "memory allocation failed")
 
+    /* Initialize the fill value message JAMES: initialize above instead? */
+    HDmemset(&fill,0,sizeof(H5O_fill_new_t));
+    fill.alloc_time = H5D_ALLOC_TIME_LATE;
+    fill.fill_time = H5D_FILL_TIME_IFSET;
+    fill.fill_defined = TRUE;
+
     /* Open the dataset object */
     if(H5O_open(&(dataset->oloc)) < 0)
         HGOTO_ERROR(H5E_DATASET, H5E_CANTOPENOBJ, FAIL, "unable to open")