[svn-r12707] Description:

    Further minor modifications to the file format for tracking links in groups.
This is tentatively the "final" file format for groups.

Tested on:
    Linux/32 2.6 (chicago)
    Linux/64 2.6 (chicago2)

17 files changed, 125 insertions, 73 deletions

diff --git a/src/H5Glink.c b/src/H5Glink.c
index ab9fdce..cc86edd 100644
--- a/src/H5Glink.c
+++ b/src/H5Glink.c
@@ -563,29 +563,29 @@ H5G_link_remove_cb(const void *_mesg, unsigned UNUSED idx, void *_udata)
     if(HDstrcmp(lnk->name, udata->name) == 0) {
         switch(lnk->type)
         {
-          case H5L_TYPE_HARD:
-            {
-                H5O_loc_t tmp_oloc;             /* Temporary object location */
-
-                /* Build temporary object location */
-                tmp_oloc.file = udata->file;
-                tmp_oloc.addr = lnk->u.hard.addr;
-
-                /* Get the type of the object */
-                /* Note: no way to check for error :-( */
-                *(udata->obj_type) = H5O_obj_type(&tmp_oloc, udata->dxpl_id);
-            }
-            break;
+            case H5L_TYPE_HARD:
+                {
+                    H5O_loc_t tmp_oloc;             /* Temporary object location */
 
-          case H5L_TYPE_SOFT:
-            *(udata->obj_type) = H5G_LINK;
-            break;
+                    /* Build temporary object location */
+                    tmp_oloc.file = udata->file;
+                    tmp_oloc.addr = lnk->u.hard.addr;
+
+                    /* Get the type of the object */
+                    /* Note: no way to check for error :-( */
+                    *(udata->obj_type) = H5O_obj_type(&tmp_oloc, udata->dxpl_id);
+                }
+                break;
+
+            case H5L_TYPE_SOFT:
+                *(udata->obj_type) = H5G_LINK;
+                break;
 
-          default:  /* User-defined link */
-            if(lnk->type < H5L_TYPE_UD_MIN)
-               HGOTO_ERROR(H5E_SYM, H5E_BADVALUE, FAIL, "unknown link type")
+            default:  /* User-defined link */
+                if(lnk->type < H5L_TYPE_UD_MIN)
+                   HGOTO_ERROR(H5E_SYM, H5E_BADVALUE, FAIL, "unknown link type")
 
-            *(udata->obj_type) = H5G_UDLINK;
+                *(udata->obj_type) = H5G_UDLINK;
         }
         /* Stop the iteration, we found the correct link */
         HGOTO_DONE(H5O_ITER_STOP)
diff --git a/src/H5Gprivate.h b/src/H5Gprivate.h
index e1379c5..cb075fa 100644
--- a/src/H5Gprivate.h
+++ b/src/H5Gprivate.h
@@ -59,13 +59,15 @@
 /* ========= Group Creation properties ============ */
 
 /* Defaults for link info values */
+#define H5G_CRT_LINFO_INDEX_CORDER              FALSE
 #define H5G_CRT_LINFO_NLINKS                    0
 #define H5G_CRT_LINFO_MIN_CORDER                0
 #define H5G_CRT_LINFO_MAX_CORDER                0
 #define H5G_CRT_LINFO_LINK_FHEAP_ADDR           HADDR_UNDEF
 #define H5G_CRT_LINFO_NAME_BT2_ADDR             HADDR_UNDEF
 #define H5G_CRT_LINFO_CORDER_BT2_ADDR           HADDR_UNDEF
-#define H5G_CRT_LINK_INFO_DEF                   {H5G_CRT_LINFO_NLINKS, \
+#define H5G_CRT_LINK_INFO_DEF                   {H5G_CRT_LINFO_INDEX_CORDER, \
+                                                    H5G_CRT_LINFO_NLINKS, \
                                                     H5G_CRT_LINFO_MIN_CORDER, \
                                                     H5G_CRT_LINFO_MAX_CORDER, \
                                                     H5G_CRT_LINFO_LINK_FHEAP_ADDR, \
@@ -75,7 +77,6 @@
 /* Defaults for group info values */
 #define H5G_CRT_GINFO_LHEAP_SIZE_HINT           0
 #define H5G_CRT_GINFO_TRACK_CORDER              FALSE
-#define H5G_CRT_GINFO_INDEX_CORDER              FALSE
 #define H5G_CRT_GINFO_MAX_COMPACT               8
 #define H5G_CRT_GINFO_MIN_DENSE                 6
 #define H5G_CRT_GINFO_EST_NUM_ENTRIES           4
@@ -86,7 +87,6 @@
 #define H5G_CRT_GROUP_INFO_SIZE                 sizeof(H5O_ginfo_t)
 #define H5G_CRT_GROUP_INFO_DEF                  {H5G_CRT_GINFO_LHEAP_SIZE_HINT, \
                                                     H5G_CRT_GINFO_TRACK_CORDER, \
-                                                    H5G_CRT_GINFO_INDEX_CORDER, \
                                                     H5G_CRT_GINFO_MAX_COMPACT, \
                                                     H5G_CRT_GINFO_MIN_DENSE, \
                                                     H5G_CRT_GINFO_EST_NUM_ENTRIES, \
diff --git a/src/H5Oginfo.c b/src/H5Oginfo.c
index 54caa35..7ca79df 100644
--- a/src/H5Oginfo.c
+++ b/src/H5Oginfo.c
@@ -66,9 +66,9 @@ const H5O_msg_class_t H5O_MSG_GINFO[1] = {{
 /* Current version of group info information */
 #define H5O_GINFO_VERSION 	1
 
-/* Flags for group flag encoding */
-#define H5O_GINFO_FLAG_TRACK_CORDER        0x01
-#define H5O_GINFO_FLAG_INDEX_CORDER        0x02
+/* Flags for group info flag encoding */
+#define H5O_GINFO_FLAG_TRACK_NAME          0x01
+#define H5O_GINFO_FLAG_TRACK_CORDER        0x02
 
 /* Declare a free list to manage the H5O_ginfo_t struct */
 H5FL_DEFINE_STATIC(H5O_ginfo_t);
@@ -104,6 +104,11 @@ H5O_ginfo_decode(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const uint8_t *p)
     /* check args */
     HDassert(p);
 
+#ifndef NDEBUG
+{
+    const uint8_t *start_p = p;
+#endif /* NDEBUG */
+
     /* Version of message */
     if(*p++ != H5O_GINFO_VERSION)
         HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad version number for message")
@@ -114,8 +119,8 @@ H5O_ginfo_decode(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const uint8_t *p)
 
     /* Get the flags for the group */
     flags = *p++;
+    HDassert(flags & H5O_GINFO_FLAG_TRACK_NAME);
     ginfo->track_corder = (flags & H5O_GINFO_FLAG_TRACK_CORDER) ? TRUE : FALSE;
-    ginfo->index_corder = (flags & H5O_GINFO_FLAG_INDEX_CORDER) ? TRUE : FALSE;
 
     /* Get the max. # of links to store compactly & the min. # of links to store densely */
     UINT32DECODE(p, ginfo->max_compact)
@@ -125,8 +130,13 @@ H5O_ginfo_decode(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const uint8_t *p)
     UINT32DECODE(p, ginfo->est_num_entries)
     UINT32DECODE(p, ginfo->est_name_len)
 
+#ifndef NDEBUG
+    HDassert((size_t)(p - start_p) == H5O_ginfo_size(f, ginfo));
+}
+#endif /* NDEBUG */
+
     /* Set return value */
-    ret_value=ginfo;
+    ret_value = ginfo;
 
 done:
     if(ret_value == NULL)
@@ -164,12 +174,17 @@ H5O_ginfo_encode(H5F_t UNUSED *f, uint8_t *p, const void *_mesg)
     HDassert(p);
     HDassert(ginfo);
 
-    /* encode */
+#ifndef NDEBUG
+{
+    uint8_t *start_p = p;
+#endif /* NDEBUG */
+
+    /* Message version */
     *p++ = H5O_GINFO_VERSION;
 
-    /* The flags for the group */
-    flags = ginfo->track_corder ? H5O_GINFO_FLAG_TRACK_CORDER : 0;
-    flags |= ginfo->index_corder ? H5O_GINFO_FLAG_INDEX_CORDER : 0;
+    /* The flags for the group info */
+    flags = H5O_GINFO_FLAG_TRACK_NAME;          /* Names are always tracked */
+    flags |= ginfo->track_corder ? H5O_GINFO_FLAG_TRACK_CORDER : 0;
     *p++ = flags;
 
     /* Store the max. # of links to store compactly & the min. # of links to store densely */
@@ -180,6 +195,11 @@ H5O_ginfo_encode(H5F_t UNUSED *f, uint8_t *p, const void *_mesg)
     UINT32ENCODE(p, ginfo->est_num_entries)
     UINT32ENCODE(p, ginfo->est_name_len)
 
+#ifndef NDEBUG
+    HDassert((size_t)(p - start_p) == H5O_ginfo_size(f, ginfo));
+}
+#endif /* NDEBUG */
+
     FUNC_LEAVE_NOAPI(SUCCEED)
 } /* end H5O_ginfo_encode() */
 
@@ -205,8 +225,8 @@ H5O_ginfo_encode(H5F_t UNUSED *f, uint8_t *p, const void *_mesg)
 static void *
 H5O_ginfo_copy(const void *_mesg, void *_dest, unsigned UNUSED update_flags)
 {
-    const H5O_ginfo_t   *ginfo = (const H5O_ginfo_t *) _mesg;
-    H5O_ginfo_t         *dest = (H5O_ginfo_t *) _dest;
+    const H5O_ginfo_t   *ginfo = (const H5O_ginfo_t *)_mesg;
+    H5O_ginfo_t         *dest = (H5O_ginfo_t *)_dest;
     void                *ret_value;     /* Return value */
 
     FUNC_ENTER_NOAPI_NOINIT(H5O_ginfo_copy)
@@ -220,7 +240,7 @@ H5O_ginfo_copy(const void *_mesg, void *_dest, unsigned UNUSED update_flags)
     *dest = *ginfo;
 
     /* Set return value */
-    ret_value=dest;
+    ret_value = dest;
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
@@ -324,8 +344,6 @@ H5O_ginfo_debug(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *_mesg, FILE *
 
     HDfprintf(stream, "%*s%-*s %t\n", indent, "", fwidth,
 	      "Track creation order of links:", ginfo->track_corder);
-    HDfprintf(stream, "%*s%-*s %t\n", indent, "", fwidth,
-	      "Index creation order of links:", ginfo->index_corder);
     HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
 	      "Max. compact links:", ginfo->max_compact);
     HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
diff --git a/src/H5Olinfo.c b/src/H5Olinfo.c
index 57a230f..bac8200 100644
--- a/src/H5Olinfo.c
+++ b/src/H5Olinfo.c
@@ -73,6 +73,10 @@ const H5O_msg_class_t H5O_MSG_LINFO[1] = {{
 /* Current version of link info information */
 #define H5O_LINFO_VERSION 	1
 
+/* Flags for link info index flag encoding */
+#define H5O_LINFO_INDEX_NAME          0x01
+#define H5O_LINFO_INDEX_CORDER        0x02
+
 /* Data exchange structure to use when copying links from src to dst */
 typedef struct {
     const H5O_loc_t *src_oloc;          /* Source object location */
@@ -100,13 +104,12 @@ H5FL_DEFINE_STATIC(H5O_linfo_t);
  *              koziol@ncsa.uiuc.edu
  *              Aug 23 2005
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 static void *
 H5O_linfo_decode(H5F_t *f, hid_t UNUSED dxpl_id, const uint8_t *p)
 {
+    unsigned char index_flags;  /* Flags for encoding link index info */
     H5O_linfo_t	*linfo = NULL;  /* Link info */
     void        *ret_value;     /* Return value */
 
@@ -116,14 +119,24 @@ H5O_linfo_decode(H5F_t *f, hid_t UNUSED dxpl_id, const uint8_t *p)
     HDassert(f);
     HDassert(p);
 
-    /* decode */
+#ifndef NDEBUG
+{
+    const uint8_t *start_p = p;
+#endif /* NDEBUG */
+
+    /* Version of message */
     if(*p++ != H5O_LINFO_VERSION)
         HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad version number for message")
 
     /* Allocate space for message */
-    if (NULL == (linfo = H5FL_MALLOC(H5O_linfo_t)))
+    if(NULL == (linfo = H5FL_MALLOC(H5O_linfo_t)))
 	HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed")
 
+    /* Get the index flags for the group */
+    index_flags = *p++;
+    HDassert(index_flags & H5O_LINFO_INDEX_NAME);
+    linfo->index_corder = (index_flags & H5O_LINFO_INDEX_CORDER) ? TRUE : FALSE;
+
     /* Number of links in the group */
     H5F_DECODE_LENGTH(f, p, linfo->nlinks)
 
@@ -134,11 +147,19 @@ H5O_linfo_decode(H5F_t *f, hid_t UNUSED dxpl_id, const uint8_t *p)
     /* Address of fractal heap to store "dense" links */
     H5F_addr_decode(f, &p, &(linfo->link_fheap_addr));
 
-    /* Address of v2 B-tree to index names of links */
+    /* Address of v2 B-tree to index names of links (names are always indexed) */
     H5F_addr_decode(f, &p, &(linfo->name_bt2_addr));
 
-    /* Address of v2 B-tree to index creation order of links */
-    H5F_addr_decode(f, &p, &(linfo->corder_bt2_addr));
+    /* Address of v2 B-tree to index creation order of links, if there is one */
+    if(linfo->index_corder)
+        H5F_addr_decode(f, &p, &(linfo->corder_bt2_addr));
+    else
+        linfo->corder_bt2_addr = HADDR_UNDEF;
+
+#ifndef NDEBUG
+    HDassert((size_t)(p - start_p) == H5O_linfo_size(f, linfo));
+}
+#endif /* NDEBUG */
 
     /* Set return value */
     ret_value = linfo;
@@ -163,14 +184,13 @@ done:
  *              koziol@ncsa.uiuc.edu
  *              Aug 23 2005
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 static herr_t
 H5O_linfo_encode(H5F_t *f, uint8_t *p, const void *_mesg)
 {
-    const H5O_linfo_t       *linfo = (const H5O_linfo_t *) _mesg;
+    const H5O_linfo_t   *linfo = (const H5O_linfo_t *)_mesg;
+    unsigned char       index_flags;          /* Flags for encoding link index info */
 
     FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_linfo_encode)
 
@@ -179,9 +199,19 @@ H5O_linfo_encode(H5F_t *f, uint8_t *p, const void *_mesg)
     HDassert(p);
     HDassert(linfo);
 
-    /* encode */
+#ifndef NDEBUG
+{
+    uint8_t *start_p = p;
+#endif /* NDEBUG */
+
+    /* Message version */
     *p++ = H5O_LINFO_VERSION;
 
+    /* The flags for the link indices */
+    index_flags = H5O_LINFO_INDEX_NAME;       /* Names are always indexed */
+    index_flags |= linfo->index_corder ? H5O_LINFO_INDEX_CORDER : 0;
+    *p++ = index_flags;
+
     /* Number of links in the group */
     H5F_ENCODE_LENGTH(f, p, linfo->nlinks)
 
@@ -195,8 +225,16 @@ H5O_linfo_encode(H5F_t *f, uint8_t *p, const void *_mesg)
     /* Address of v2 B-tree to index names of links */
     H5F_addr_encode(f, &p, linfo->name_bt2_addr);
 
-    /* Address of v2 B-tree to index creation order of links */
-    H5F_addr_encode(f, &p, linfo->corder_bt2_addr);
+    /* Address of v2 B-tree to index creation order of links, if they are indexed */
+    if(linfo->index_corder)
+        H5F_addr_encode(f, &p, linfo->corder_bt2_addr);
+    else
+        HDassert(!H5F_addr_defined(linfo->corder_bt2_addr));
+
+#ifndef NDEBUG
+    HDassert((size_t)(p - start_p) == H5O_linfo_size(f, linfo));
+}
+#endif /* NDEBUG */
 
     FUNC_LEAVE_NOAPI(SUCCEED)
 } /* end H5O_linfo_encode() */
@@ -216,14 +254,12 @@ H5O_linfo_encode(H5F_t *f, uint8_t *p, const void *_mesg)
  *              koziol@ncsa.uiuc.edu
  *              Aug 23 2005
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 static void *
 H5O_linfo_copy(const void *_mesg, void *_dest, unsigned UNUSED update_flags)
 {
-    const H5O_linfo_t   *linfo = (const H5O_linfo_t *) _mesg;
+    const H5O_linfo_t   *linfo = (const H5O_linfo_t *)_mesg;
     H5O_linfo_t         *dest = (H5O_linfo_t *) _dest;
     void                *ret_value;     /* Return value */
 
@@ -260,25 +296,25 @@ done:
  *              koziol@ncsa.uiuc.edu
  *              Aug 23 2005
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 static size_t
-H5O_linfo_size(const H5F_t *f, const void UNUSED *_mesg)
+H5O_linfo_size(const H5F_t *f, const void *_mesg)
 {
+    const H5O_linfo_t   *linfo = (const H5O_linfo_t *)_mesg;
     size_t ret_value;   /* Return value */
 
     FUNC_ENTER_NOAPI_NOINIT_NOFUNC(H5O_linfo_size)
 
     /* Set return value */
     ret_value = 1                       /* Version */
+                + 1                     /* Index flags */
                 + H5F_SIZEOF_SIZE(f)    /* Number of links */
-                + 8                     /* Min. creation order value */
-                + 8                     /* Max. creation order value */
+                + 8                     /* Curr. min. creation order value */
+                + 8                     /* Curr. max. creation order value */
                 + H5F_SIZEOF_ADDR(f)    /* Address of fractal heap to store "dense" links */
                 + H5F_SIZEOF_ADDR(f)    /* Address of v2 B-tree for indexing names of links */
-                + H5F_SIZEOF_ADDR(f);   /* Address of v2 B-tree for indexing creation order values of links */
+                + (linfo->index_corder ? H5F_SIZEOF_ADDR(f) : 0);   /* Address of v2 B-tree for indexing creation order values of links */
 
     FUNC_LEAVE_NOAPI(ret_value)
 } /* end H5O_linfo_size() */
@@ -294,8 +330,6 @@ H5O_linfo_size(const H5F_t *f, const void UNUSED *_mesg)
  * Programmer:	Quincey Koziol
  *              Tuesday, August 23, 2005
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 static herr_t
@@ -530,8 +564,6 @@ done:
  *              koziol@ncsa.uiuc.edu
  *              Aug 23 2005
  *
- * Modifications:
- *
  *-------------------------------------------------------------------------
  */
 static herr_t
@@ -549,6 +581,8 @@ H5O_linfo_debug(H5F_t UNUSED *f, hid_t UNUSED dxpl_id, const void *_mesg, FILE *
     HDassert(indent >= 0);
     HDassert(fwidth >= 0);
 
+    HDfprintf(stream, "%*s%-*s %t\n", indent, "", fwidth,
+	      "Index creation order of links:", linfo->index_corder);
     HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
 	      "Number of links:", linfo->nlinks);
     HDfprintf(stream, "%*s%-*s %Hd\n", indent, "", fwidth,
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h
index ead851e..fd226f1 100644
--- a/src/H5Oprivate.h
+++ b/src/H5Oprivate.h
@@ -108,9 +108,10 @@ typedef struct H5O_copy_t {
  * (Data structure in memory)
  */
 typedef struct H5O_linfo_t {
+    hbool_t     index_corder;           /* Are creation order values indexed on links? */
     hsize_t     nlinks;                 /* Number of links in the group      */
-    int64_t     min_corder;             /* Min. creation order value for group */
-    int64_t     max_corder;             /* Max. creation order value for group */
+    int64_t     min_corder;             /* Current min. creation order value for group */
+    int64_t     max_corder;             /* Current max. creation order value for group */
     haddr_t     link_fheap_addr;        /* Address of fractal heap for storing "dense" links */
     haddr_t     name_bt2_addr;          /* Address of v2 B-tree for indexing names of links */
     haddr_t     corder_bt2_addr;        /* Address of v2 B-tree for indexing creation order values of links */
@@ -252,7 +253,6 @@ typedef struct H5O_ginfo_t {
 
     /* "New" format group info (stored) */
     hbool_t     track_corder;           /* Are creation order values tracked on links? */
-    hbool_t     index_corder;           /* Are creation order values indexed on links? */
     uint32_t	max_compact;		/* Maximum # of compact links        */
     uint32_t	min_dense;		/* Minimum # of "dense" links        */
     uint32_t	est_num_entries;	/* Estimated # of entries in group   */
diff --git a/test/stab.c b/test/stab.c
index 59e2436..f776b8c 100644
--- a/test/stab.c
+++ b/test/stab.c
@@ -426,9 +426,9 @@ lifecycle(hid_t fapl)
     /* Check that the object header is only one chunk and the space has been allocated correctly */
     if(H5Gget_objinfo(gid, ".", FALSE, &obj_stat) < 0) TEST_ERROR
 #ifdef H5_HAVE_LARGE_HSIZET
-    if(obj_stat.ohdr.size != 240) TEST_ERROR
-#else /* H5_HAVE_LARGE_HSIZET */
     if(obj_stat.ohdr.size != 232) TEST_ERROR
+#else /* H5_HAVE_LARGE_HSIZET */
+    if(obj_stat.ohdr.size != 224) TEST_ERROR
 #endif /* H5_HAVE_LARGE_HSIZET */
     if(obj_stat.ohdr.free != 0) TEST_ERROR
     if(obj_stat.ohdr.nmesgs != 6) TEST_ERROR
@@ -452,9 +452,9 @@ lifecycle(hid_t fapl)
     /* Check that the object header is still one chunk and the space has been allocated correctly */
     if(H5Gget_objinfo(gid, ".", FALSE, &obj_stat) < 0) TEST_ERROR
 #ifdef H5_HAVE_LARGE_HSIZET
-    if(obj_stat.ohdr.size != 240) TEST_ERROR
-#else /* H5_HAVE_LARGE_HSIZET */
     if(obj_stat.ohdr.size != 232) TEST_ERROR
+#else /* H5_HAVE_LARGE_HSIZET */
+    if(obj_stat.ohdr.size != 224) TEST_ERROR
 #endif /* H5_HAVE_LARGE_HSIZET */
     if(obj_stat.ohdr.free != 128) TEST_ERROR
     if(obj_stat.ohdr.nmesgs != 3) TEST_ERROR
diff --git a/tools/testfiles/file3.h5 b/tools/testfiles/file3.h5
index 99dee41..9124568 100644
--- a/tools/testfiles/file3.h5
+++ b/tools/testfiles/file3.h5
diff --git a/tools/testfiles/tall-2A.h5.xml b/tools/testfiles/tall-2A.h5.xml
index b357397..ed5f629 100644
--- a/tools/testfiles/tall-2A.h5.xml
+++ b/tools/testfiles/tall-2A.h5.xml
@@ -157,7 +157,7 @@ Expected output for 'h5dump --xml -A tall.h5'
             <hdf5:NoData/>
          </hdf5:Data>
       </hdf5:Dataset>
-      <hdf5:Dataset Name="dset2.2" OBJ-XID="xid_8696" H5Path= "/g2/dset2.2" Parents="xid_1848" H5ParentPaths="/g2">
+      <hdf5:Dataset Name="dset2.2" OBJ-XID="xid_8688" H5Path= "/g2/dset2.2" Parents="xid_1848" H5ParentPaths="/g2">
          <hdf5:StorageLayout>
             <hdf5:ContiguousLayout/>
          </hdf5:StorageLayout>
diff --git a/tools/testfiles/tall.h5 b/tools/testfiles/tall.h5
index 6d827af..1f83deb 100644
--- a/tools/testfiles/tall.h5
+++ b/tools/testfiles/tall.h5
diff --git a/tools/testfiles/tall.h5.xml b/tools/testfiles/tall.h5.xml
index 45497e6..4a04990 100644
--- a/tools/testfiles/tall.h5.xml
+++ b/tools/testfiles/tall.h5.xml
@@ -172,7 +172,7 @@ Expected output for 'h5dump --xml tall.h5'
             </hdf5:DataFromFile>
          </hdf5:Data>
       </hdf5:Dataset>
-      <hdf5:Dataset Name="dset2.2" OBJ-XID="xid_8696" H5Path= "/g2/dset2.2" Parents="xid_1848" H5ParentPaths="/g2">
+      <hdf5:Dataset Name="dset2.2" OBJ-XID="xid_8688" H5Path= "/g2/dset2.2" Parents="xid_1848" H5ParentPaths="/g2">
          <hdf5:StorageLayout>
             <hdf5:ContiguousLayout/>
          </hdf5:StorageLayout>
diff --git a/tools/testfiles/tboot1.ddl b/tools/testfiles/tboot1.ddl
index 4098607..30e700a 100644
--- a/tools/testfiles/tboot1.ddl
+++ b/tools/testfiles/tboot1.ddl
@@ -18,7 +18,7 @@ USER_BLOCK {
    USERBLOCK_SIZE 0
 }
 DATASET "dset" {
-   DATATYPE  H5T_STD_I32BE
+   DATATYPE  H5T_STD_I32LE
    DATASPACE  SIMPLE { ( 4 ) / ( 4 ) }
 }
 }
diff --git a/tools/testfiles/textlink.h5 b/tools/testfiles/textlink.h5
index db4aae4..7cc4cf2 100644
--- a/tools/testfiles/textlink.h5
+++ b/tools/testfiles/textlink.h5
diff --git a/tools/testfiles/tfcontents1.h5 b/tools/testfiles/tfcontents1.h5
index acaede4..aa1212d 100644
--- a/tools/testfiles/tfcontents1.h5
+++ b/tools/testfiles/tfcontents1.h5
diff --git a/tools/testfiles/tmany.h5 b/tools/testfiles/tmany.h5
index e197565..5cccd26 100644
--- a/tools/testfiles/tmany.h5
+++ b/tools/testfiles/tmany.h5
diff --git a/tools/testfiles/tudlink.h5 b/tools/testfiles/tudlink.h5
index d2f5802..7f610dd 100644
--- a/tools/testfiles/tudlink.h5
+++ b/tools/testfiles/tudlink.h5
diff --git a/tools/testfiles/twithub.h5 b/tools/testfiles/twithub.h5
index 4d975f2..3f794b0 100644
--- a/tools/testfiles/twithub.h5
+++ b/tools/testfiles/twithub.h5
diff --git a/tools/testfiles/twithub513.h5 b/tools/testfiles/twithub513.h5
index 525d7b5..d4c568f 100644
--- a/tools/testfiles/twithub513.h5
+++ b/tools/testfiles/twithub513.h5