Cache image feature and testing

1 files changed, 35 insertions, 1 deletions

diff --git a/src/H5Fint.c b/src/H5Fint.c
index 8ad97a8..4783a36 100644
--- a/src/H5Fint.c
+++ b/src/H5Fint.c
@@ -188,6 +188,8 @@ H5F_get_access_plist(H5F_t *f, hbool_t app_ref)
     if(H5P_set(new_plist, H5F_ACS_COLL_MD_WRITE_FLAG_NAME, &(f->coll_md_write)) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't set collective metadata read flag")
 #endif /* H5_HAVE_PARALLEL */
+    if(H5P_set(new_plist, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_NAME, &(f->shared->mdc_initCacheImageCfg)) < 0)
+        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set initial metadata cache resize config.")
 
     /* Prepare the driver property */
     driver_prop.driver_id = f->shared->lf->driver_id;
@@ -667,6 +669,8 @@ H5F_new(H5F_file_t *shared, unsigned flags, hid_t fcpl_id, hid_t fapl_id, H5FD_t
         if(H5P_get(plist, H5F_ACS_COLL_MD_WRITE_FLAG_NAME, &(f->coll_md_write)) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get collective metadata write flag")
 #endif /* H5_HAVE_PARALLEL */
+        if(H5P_get(plist, H5F_ACS_META_CACHE_INIT_IMAGE_CONFIG_NAME, &(f->shared->mdc_initCacheImageCfg)) < 0)
+            HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get initial metadata cache resize config")
 
         /* Get the VFD values to cache */
         f->shared->maxaddr = H5FD_get_maxaddr(lf);
@@ -750,7 +754,7 @@ H5F_new(H5F_file_t *shared, unsigned flags, hid_t fcpl_id, hid_t fapl_id, H5FD_t
          * The cache might be created with a different number of elements and
          * the access property list should be updated to reflect that.
          */
-        if(H5AC_create(f, &(f->shared->mdc_initCacheCfg)) < 0)
+        if(H5AC_create(f, &(f->shared->mdc_initCacheCfg), &(f->shared->mdc_initCacheImageCfg)) < 0)
             HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, NULL, "unable to create metadata cache")
 
         /* Create the file's "open object" information */
@@ -2671,3 +2675,33 @@ H5F_set_coll_md_read(H5F_t *f, H5P_coll_md_read_flag_t cmr)
 } /* H5F_set_coll_md_read() */
 #endif /* H5_HAVE_PARALLEL */
 
+
+/*-------------------------------------------------------------------------
+ * Function:    H5F_set_latest_flags
+ *
+ * Purpose:     Set the latest_flags field with a new value.
+ *
+ * Return:      Success:        SUCCEED
+ *              Failure:        FAIL
+ *
+ * Programmer:  Quincey Koziol
+ *              4/26/16
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5F_set_latest_flags(H5F_t *f, unsigned flags)
+{
+    /* Use FUNC_ENTER_NOAPI_NOINIT_NOERR here to avoid performance issues */
+    FUNC_ENTER_NOAPI_NOINIT_NOERR
+
+    /* Sanity check */
+    HDassert(f);
+    HDassert(f->shared);
+    HDassert(0 == ((~flags) & H5F_LATEST_ALL_FLAGS));
+
+    f->shared->latest_flags = flags;
+
+    FUNC_LEAVE_NOAPI(SUCCEED)
+} /* H5F_set_latest_flags() */
+