[svn-r29612] Description:

    Bring updated layout and EFL property comparisons and new "latest format"
flags from revise_chunks branch.

Tested on:
    MacOSX/64 10.11.4 (amazon) w/serial, parallel & production
    (h5committest forthcoming)

1 files changed, 9 insertions, 2 deletions

diff --git a/src/H5Fint.c b/src/H5Fint.c
index 1c29fee..4da382b 100644
--- a/src/H5Fint.c
+++ b/src/H5Fint.c
@@ -130,6 +130,7 @@ H5F_get_access_plist(H5F_t *f, hbool_t app_ref)
     H5FD_driver_prop_t driver_prop;         /* Property for driver ID & info */
     hbool_t driver_prop_copied = FALSE;     /* Whether the driver property has been set up */
     unsigned    efc_size = 0;
+    hbool_t	latest_format = FALSE;	    /* Always use the latest format? */
     hid_t	ret_value = SUCCEED;        /* Return value */
 
     FUNC_ENTER_NOAPI(FAIL)
@@ -166,7 +167,9 @@ H5F_get_access_plist(H5F_t *f, hbool_t app_ref)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't sieve buffer size")
     if(H5P_set(new_plist, H5F_ACS_SDATA_BLOCK_SIZE_NAME, &(f->shared->sdata_aggr.alloc_size)) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set 'small data' cache size")
-    if(H5P_set(new_plist, H5F_ACS_LATEST_FORMAT_NAME, &(f->shared->latest_format)) < 0)
+    if(f->shared->latest_flags > 0)
+        latest_format = TRUE;
+    if(H5P_set(new_plist, H5F_ACS_LATEST_FORMAT_NAME, &latest_format) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set 'latest format' flag")
     if(f->shared->efc)
         efc_size = H5F_efc_max_nfiles(f->shared->efc);
@@ -575,6 +578,7 @@ H5F_new(H5F_file_t *shared, unsigned flags, hid_t fcpl_id, hid_t fapl_id, H5FD_t
     else {
         H5P_genplist_t *plist;          /* Property list */
         unsigned        efc_size;       /* External file cache size */
+        hbool_t	latest_format;	        /* Always use the latest format?	*/
         size_t u;                       /* Local index variable */
 
         HDassert(lf != NULL);
@@ -630,8 +634,11 @@ H5F_new(H5F_file_t *shared, unsigned flags, hid_t fcpl_id, hid_t fapl_id, H5FD_t
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get garbage collect reference")
         if(H5P_get(plist, H5F_ACS_SIEVE_BUF_SIZE_NAME, &(f->shared->sieve_buf_size)) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get sieve buffer size")
-        if(H5P_get(plist, H5F_ACS_LATEST_FORMAT_NAME, &(f->shared->latest_format)) < 0)
+        if(H5P_get(plist, H5F_ACS_LATEST_FORMAT_NAME, &latest_format) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get 'latest format' flag")
+	/* For latest format, activate all latest version support */
+	if(latest_format)
+	    f->shared->latest_flags |= H5F_LATEST_ALL_FLAGS;
         if(H5P_get(plist, H5F_ACS_META_BLOCK_SIZE_NAME, &(f->shared->meta_aggr.alloc_size)) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get metadata cache size")
         f->shared->meta_aggr.feature_flag = H5FD_FEAT_AGGREGATE_METADATA;