[svn-r27929] merge from trunk.

1 files changed, 14 insertions, 4 deletions

diff --git a/src/H5Fsuper_cache.c b/src/H5Fsuper_cache.c
index ac1f840..c2c7bc9 100644
--- a/src/H5Fsuper_cache.c
+++ b/src/H5Fsuper_cache.c
@@ -28,8 +28,8 @@
 /* Module Setup */
 /****************/
 
-#define H5F_PACKAGE		/*suppress error about including H5Fpkg	  */
-#define H5G_PACKAGE		/*suppress error about including H5Gpkg	  */
+#include "H5Fmodule.h"          /* This source code file is part of the H5F module */
+#define H5G_FRIEND		/*suppress error about including H5Gpkg	  */
 
 
 /***********/
@@ -199,7 +199,7 @@ H5F__cache_superblock_deserialize(const void *_image, size_t len, void *_udata,
     unsigned            super_vers;     /* Superblock version */
     uint8_t             sizeof_addr;    /* Size of offsets in the file (in bytes) */
     uint8_t             sizeof_size;    /* Size of lengths in the file (in bytes) */
-    H5F_super_t         *ret_value;     /* Return value */
+    H5F_super_t         *ret_value = NULL;      /* Return value */
 
     FUNC_ENTER_STATIC
 
@@ -515,6 +515,8 @@ H5F__cache_superblock_pre_serialize(const H5F_t *f, hid_t dxpl_id,
     size_t H5_ATTR_UNUSED *new_len, size_t H5_ATTR_UNUSED *new_compressed_len, 
     unsigned H5_ATTR_UNUSED *flags)
 {
+    H5P_genplist_t *dxpl = NULL;        /* DXPL for setting ring */
+    H5AC_ring_t orig_ring = H5AC_RING_INV;      /* Original ring value */
     H5F_super_t *sblock = (H5F_super_t *)_thing; /* Pointer to the super block */
     herr_t ret_value = SUCCEED; /* Return value */
 
@@ -562,6 +564,10 @@ H5F__cache_superblock_pre_serialize(const H5F_t *f, hid_t dxpl_id,
                     if(H5FD_sb_encode(f->shared->lf, drvinfo.name, dbuf) < 0)
                         HGOTO_ERROR(H5E_FILE, H5E_CANTINIT, FAIL, "unable to encode driver information")
 
+                    /* Set the ring type in the DXPL */
+                    if(H5AC_set_ring(dxpl_id, H5AC_RING_SBE, &dxpl, &orig_ring) < 0)
+                        HGOTO_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "unable to set ring value")
+
                     /* Write driver info information to the superblock extension */
                     drvinfo.len = driver_size;
                     drvinfo.buf = dbuf;
@@ -577,6 +583,10 @@ H5F__cache_superblock_pre_serialize(const H5F_t *f, hid_t dxpl_id,
     } /* end if */
 
 done:
+    /* Reset the ring in the DXPL */
+    if(H5AC_reset_ring(dxpl, orig_ring) < 0)
+        HDONE_ERROR(H5E_FILE, H5E_CANTSET, FAIL, "unable to set property value")
+
     FUNC_LEAVE_NOAPI(ret_value)
 } /* end H5FS_cache_superblock_pre_serialize() */
 
@@ -814,7 +824,7 @@ H5F__cache_drvrinfo_deserialize(const void *_image, size_t len, void *_udata,
     const uint8_t	*image = (const uint8_t *)_image;       /* Pointer into raw data buffer */
     char                drv_name[9];    /* Name of driver */
     unsigned            drv_vers;       /* Version of driver info block */
-    H5O_drvinfo_t       *ret_value;     /* Return value */
+    H5O_drvinfo_t       *ret_value = NULL;      /* Return value */
 
     FUNC_ENTER_STATIC