[svn-r12994] Description:

    Propagate object creation properties up into group, dataset and named
datatype property lists, when those property lists are retrieved for
existing objects in a file.

    Also, add H5Tget_create_plist() API routine, to allow named datatype
property lists to be retrieved for named datatypes.

Tested on:
    FreeBSD/32 4.11 (sleipnir)
    Linux/32 2.4 (heping)
    Linux/64 2.4 (mir)
    AIX/32 5.? (copper)

20 files changed, 574 insertions, 153 deletions

diff --git a/src/H5D.c b/src/H5D.c
index 2149b92..2f49a7f 100644
--- a/src/H5D.c
+++ b/src/H5D.c
@@ -966,6 +966,10 @@ H5Dget_create_plist(hid_t dset_id)
     if (NULL == (new_plist = H5I_object(new_dcpl_id)))
         HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list")
 
+    /* Retrieve any object creation properties */
+    if(H5O_get_create_plist(&dset->oloc, H5AC_ind_dxpl_id, new_plist) < 0)
+        HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get object creation info")
+
     /* Get the fill value property */
     if(H5P_get(new_plist, H5D_CRT_FILL_VALUE_NAME, &copied_fill) < 0)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get fill value")
@@ -1177,15 +1181,15 @@ done:
  *-------------------------------------------------------------------------
  */
 static herr_t
-H5D_update_entry_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset, H5P_genplist_t *plist)
+H5D_update_entry_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset)
 {
     size_t              ohdr_size = H5D_MINHDR_SIZE;    /* Size of dataset's object header */
     H5O_loc_t          *oloc = NULL;    /* Dataset's object location */
-    H5O_layout_t       *layout; /* Dataset's layout information */
-    H5T_t              *type;   /* Dataset's datatype */
-    H5S_t              *space;  /* Dataset's dataspace */
-    H5D_alloc_time_t alloc_time;/* Dataset's allocation time */
-    H5O_efl_t          *efl;    /* Dataset's external file list */
+    H5O_layout_t       *layout;         /* Dataset's layout information */
+    H5T_t              *type;           /* Dataset's datatype */
+    H5D_alloc_time_t alloc_time;        /* Dataset's allocation time */
+    H5O_efl_t          *efl;            /* Dataset's external file list */
+    H5P_genplist_t     *dc_plist = NULL;        /* Dataset's creation property list */
     hbool_t             use_latest_format;      /* Flag indicating the newest file format should be used */
 
     /* fill value variables */
@@ -1204,11 +1208,10 @@ H5D_update_entry_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset, H5P_genplist_t *p
     HDassert(file);
     HDassert(dset);
 
-    /* Pick up former parameters */
+    /* Set some location variables, for convenience */
     oloc = &dset->oloc;
     layout = &dset->shared->layout;
     type = dset->shared->type;
-    space = dset->shared->space;
     alloc_time = dset->shared->alloc_time;
     efl = &dset->shared->efl;
 
@@ -1227,16 +1230,20 @@ H5D_update_entry_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset, H5P_genplist_t *p
 
     /* Check if dataset has non-default creation property list */
     if(dset->shared->dcpl_id != H5P_DATASET_CREATE_DEFAULT) {
+        /* Get new dataset's property list object */
+        if (NULL == (dc_plist = H5I_object(dset->shared->dcpl_id)))
+            HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get dataset creation property list")
+
         /*
          * Retrieve properties of fill value and others. Copy them into new fill
          * value struct.
          */
-        if(H5P_get(plist, H5D_CRT_FILL_TIME_NAME, &fill_time) < 0)
+        if(H5P_get(dc_plist, H5D_CRT_FILL_TIME_NAME, &fill_time) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't retrieve fill time")
         dset->shared->fill_time=fill_time;    /* Cache this for later */
 
         /* Get the fill value information from the property list */
-        if(H5P_get(plist, H5D_CRT_FILL_VALUE_NAME, fill_prop) < 0)
+        if(H5P_get(dc_plist, H5D_CRT_FILL_VALUE_NAME, fill_prop) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't retrieve fill value")
     } /* end if */
 
@@ -1251,7 +1258,7 @@ H5D_update_entry_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset, H5P_genplist_t *p
 
             /* Update dataset creation property */
             HDassert(dset->shared->dcpl_id != H5P_DATASET_CREATE_DEFAULT);
-            if(H5P_set(plist, H5D_CRT_FILL_TIME_NAME, &fill_time) < 0)
+            if(H5P_set(dc_plist, H5D_CRT_FILL_TIME_NAME, &fill_time) < 0)
                 HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set fill time")
         } /* end if */
 
@@ -1286,8 +1293,8 @@ H5D_update_entry_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset, H5P_genplist_t *p
     if(layout->type == H5D_COMPACT)
         ohdr_size += layout->u.compact.size;
 
-    /* Create (open for write access) an object header */
-    if(H5O_create(file, dxpl_id, ohdr_size, oloc) < 0)
+    /* Create an object header for the dataset */
+    if(H5O_create(file, dxpl_id, ohdr_size, dset->shared->dcpl_id, oloc/*out*/) < 0)
         HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to create dataset object header")
 
     /* Get a pointer to the object header itself */
@@ -1315,20 +1322,20 @@ H5D_update_entry_info(H5F_t *file, hid_t dxpl_id, H5D_t *dset, H5P_genplist_t *p
 
         /* Update dataset creation property */
         HDassert(dset->shared->dcpl_id!=H5P_DATASET_CREATE_DEFAULT);
-        if(H5P_set(plist, H5D_CRT_FILL_VALUE_NAME, fill_prop) < 0)
+        if(H5P_set(dc_plist, H5D_CRT_FILL_VALUE_NAME, fill_prop) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set fill value")
     } /* end if */
 
     /* Update the type and space header messages */
     if(H5O_append(file, dxpl_id, oh, H5O_DTYPE_ID, H5O_FLAG_CONSTANT | H5O_FLAG_SHARED, type, &oh_flags) < 0 ||
-            H5S_append(file, dxpl_id, oh, space, &oh_flags) < 0)
+            H5S_append(file, dxpl_id, oh, dset->shared->space, &oh_flags) < 0)
         HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, FAIL, "unable to update type or space header messages")
 
     /* Update the filters message, if this is a chunked dataset */
     if(layout->type == H5D_CHUNKED) {
         H5O_pline_t         pline;      /* Chunked data I/O pipeline info */
 
-        if(H5P_get(plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
+        if(H5P_get(dc_plist, H5D_CRT_DATA_PIPELINE_NAME, &pline) < 0)
             HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "Can't retrieve pipeline filter")
 
         if(pline.nused > 0 && H5O_append(file, dxpl_id, oh, H5O_PLINE_ID, H5O_FLAG_CONSTANT, &pline, &oh_flags) < 0)
@@ -1687,7 +1694,7 @@ H5D_create(H5F_t *file, hid_t type_id, const H5S_t *space,
     } /* end switch */ /*lint !e788 All appropriate cases are covered */
 
     /* Update the dataset's entry info. */
-    if (H5D_update_entry_info(file, dxpl_id, new_dset, dc_plist) != SUCCEED)
+    if(H5D_update_entry_info(file, dxpl_id, new_dset) != SUCCEED)
         HGOTO_ERROR(H5E_DATASET, H5E_CANTINIT, NULL, "can't update the metadata cache")
 
     /* Get the dataset's DCPL cache info */
diff --git a/src/H5G.c b/src/H5G.c
index bee3373..c9537ec 100644
--- a/src/H5G.c
+++ b/src/H5G.c
@@ -534,14 +534,18 @@ H5Gget_create_plist(hid_t group_id)
     if(NULL == (new_plist = H5I_object(new_gcpl_id)))
         HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list")
 
+    /* Retrieve any object creation properties */
+    if(H5O_get_create_plist(&grp->oloc, H5AC_ind_dxpl_id, new_plist) < 0)
+        HGOTO_ERROR(H5E_SYM, H5E_CANTGET, FAIL, "can't get object creation info")
+
     /* Check for the group having a group info message */
-    if((ginfo_exists = H5O_exists(&(grp->oloc), H5O_GINFO_ID, 0, H5AC_dxpl_id)) < 0)
+    if((ginfo_exists = H5O_exists(&(grp->oloc), H5O_GINFO_ID, 0, H5AC_ind_dxpl_id)) < 0)
 	HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to read object header")
     if(ginfo_exists) {
         H5O_ginfo_t ginfo;		/* Group info message            */
 
         /* Read the group info */
-        if(NULL == H5O_read(&(grp->oloc), H5O_GINFO_ID, 0, &ginfo, H5AC_dxpl_id))
+        if(NULL == H5O_read(&(grp->oloc), H5O_GINFO_ID, 0, &ginfo, H5AC_ind_dxpl_id))
             HGOTO_ERROR(H5E_SYM, H5E_BADMESG, FAIL, "can't get group info")
 
         /* Set the group info for the property list */
@@ -550,13 +554,13 @@ H5Gget_create_plist(hid_t group_id)
     } /* end if */
 
     /* Check for the group having a link info message */
-    if((linfo_exists = H5O_exists(&(grp->oloc), H5O_LINFO_ID, 0, H5AC_dxpl_id)) < 0)
+    if((linfo_exists = H5O_exists(&(grp->oloc), H5O_LINFO_ID, 0, H5AC_ind_dxpl_id)) < 0)
 	HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to read object header")
     if(linfo_exists) {
         H5O_linfo_t linfo;		/* Link info message            */
 
         /* Read the link info */
-        if(NULL == H5O_read(&(grp->oloc), H5O_LINFO_ID, 0, &linfo, H5AC_dxpl_id))
+        if(NULL == H5O_read(&(grp->oloc), H5O_LINFO_ID, 0, &linfo, H5AC_ind_dxpl_id))
             HGOTO_ERROR(H5E_SYM, H5E_BADMESG, FAIL, "can't get link info")
 
         /* Set the link info for the property list */
@@ -1017,7 +1021,7 @@ H5G_mkroot(H5F_t *f, hid_t dxpl_id, H5G_loc_t *loc)
         H5G_loc_reset(&new_root_loc);
         loc = &new_root_loc;
 
-	if(H5G_obj_create(f, dxpl_id, &ginfo, &linfo, loc->oloc/*out*/) < 0)
+	if(H5G_obj_create(f, dxpl_id, &ginfo, &linfo, f->shared->fcpl_id, loc->oloc/*out*/) < 0)
 	    HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to create group entry")
 	if(1 != H5O_link(loc->oloc, 1, dxpl_id))
 	    HGOTO_ERROR(H5E_SYM, H5E_LINKCOUNT, FAIL, "internal error (wrong link count)")
@@ -1115,7 +1119,7 @@ H5G_create(H5F_t *file, hid_t dxpl_id, hid_t gcpl_id, hid_t UNUSED gapl_id)
         HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, NULL, "can't get group info")
 
     /* Create the group object header */
-    if(H5G_obj_create(file, dxpl_id, &ginfo, &linfo, &(grp->oloc)/*out*/) < 0)
+    if(H5G_obj_create(file, dxpl_id, &ginfo, &linfo, gcpl_id, &(grp->oloc)/*out*/) < 0)
         HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, NULL, "unable to create group object header")
     oloc_init = 1;    /* Indicate that the object location information is valid */
 
diff --git a/src/H5Gobj.c b/src/H5Gobj.c
index 45e6640..c1b7fdc 100644
--- a/src/H5Gobj.c
+++ b/src/H5Gobj.c
@@ -125,7 +125,7 @@ static herr_t H5G_obj_remove_update_linfo(H5O_loc_t *oloc, H5O_linfo_t *linfo,
  */
 herr_t
 H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
-    const H5O_linfo_t *linfo, H5O_loc_t *oloc/*out*/)
+    const H5O_linfo_t *linfo, hid_t gcpl_id, H5O_loc_t *oloc/*out*/)
 {
     size_t hdr_size;                    /* Size of object header to request */
     hbool_t use_latest_format;          /* Flag indicating the new group format should be used */
@@ -188,7 +188,7 @@ H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
      * since nothing refers to it yet.	The link count will be
      * incremented if the object is added to the group directed graph.
      */
-    if(H5O_create(f, dxpl_id, hdr_size, oloc/*out*/) < 0)
+    if(H5O_create(f, dxpl_id, hdr_size, gcpl_id, oloc/*out*/) < 0)
 	HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "can't create header")
 
     /* Check for format of group to create */
diff --git a/src/H5Gpkg.h b/src/H5Gpkg.h
index fdc0515..c5949b1 100644
--- a/src/H5Gpkg.h
+++ b/src/H5Gpkg.h
@@ -363,7 +363,6 @@ H5_DLL herr_t H5G_traverse_special(const H5G_loc_t *grp_loc,
 H5_DLL herr_t H5G_traverse(const H5G_loc_t *loc, const char *name,
     unsigned target, H5G_traverse_t op, void *op_data, hid_t lapl_id,
     hid_t dxpl_id);
-H5_DLL H5G_obj_t H5G_map_obj_type(H5O_type_t obj_type);
 
 /******************************/
 /* Package Private Prototypes */
@@ -504,7 +503,7 @@ H5_DLL herr_t H5G_dense_delete(H5F_t *f, hid_t dxpl_id, H5O_linfo_t *linfo,
 
 /* Functions that understand group objects */
 H5_DLL herr_t H5G_obj_create(H5F_t *f, hid_t dxpl_id, const H5O_ginfo_t *ginfo,
-    const H5O_linfo_t *linfo, H5O_loc_t *oloc/*out*/);
+    const H5O_linfo_t *linfo, hid_t gcpl_id, H5O_loc_t *oloc/*out*/);
 H5_DLL herr_t H5G_obj_insert(H5O_loc_t *grp_oloc, const char *name,
     H5O_link_t *obj_lnk, hbool_t adj_link, hid_t dxpl_id);
 H5_DLL herr_t H5G_obj_iterate(hid_t loc_id, const char *group_name,
diff --git a/src/H5Gprivate.h b/src/H5Gprivate.h
index b905ada..aadcc9a 100644
--- a/src/H5Gprivate.h
+++ b/src/H5Gprivate.h
@@ -157,6 +157,7 @@ H5_DLL herr_t H5G_free_grp_name(H5G_t *grp);
 H5_DLL herr_t H5G_get_shared_count(H5G_t *grp);
 H5_DLL herr_t H5G_mount(H5G_t *grp);
 H5_DLL herr_t H5G_unmount(H5G_t *grp);
+H5_DLL H5G_obj_t H5G_map_obj_type(H5O_type_t obj_type);
 
 /*
  * These functions operate on symbol table nodes.
diff --git a/src/H5Gtraverse.c b/src/H5Gtraverse.c
index ff5f9c0..8047eb6 100644
--- a/src/H5Gtraverse.c
+++ b/src/H5Gtraverse.c
@@ -691,36 +691,40 @@ H5G_traverse_real(const H5G_loc_t *_loc, const char *name, unsigned target,
         if(lookup_status < 0) {
             /* If an intermediate group doesn't exist & flag is set, create the group */
             if(target & H5G_CRT_INTMD_GROUP) {
-                H5O_ginfo_t	ginfo;		/* Group info message for parent group */
-                H5O_linfo_t	linfo;		/* Link info message for parent group */
+                const H5O_ginfo_t def_ginfo = H5G_CRT_GROUP_INFO_DEF;   /* Default group info settings */
+                const H5O_linfo_t def_linfo = H5G_CRT_LINK_INFO_DEF;    /* Default link info settings */
+                H5O_ginfo_t	par_ginfo;	/* Group info settings for parent group */
+                H5O_linfo_t	par_linfo;	/* Link info settings for parent group */
+                const H5O_ginfo_t *ginfo;	/* Group info settings for new group */
+                const H5O_linfo_t *linfo;	/* Link info settings for new group */
 
                 /* Get the group info for parent group */
                 /* (OK if not found) */
-                if(NULL == H5O_read(grp_loc.oloc, H5O_GINFO_ID, 0, &ginfo, dxpl_id)) {
-                    H5O_ginfo_t def_ginfo = H5G_CRT_GROUP_INFO_DEF;
-
+                if(NULL == H5O_read(grp_loc.oloc, H5O_GINFO_ID, 0, &par_ginfo, dxpl_id)) {
                     /* Clear error stack from not finding the group info message */
                     H5E_clear_stack(NULL);
 
                     /* Use default group info settings */
-                    HDmemcpy(&ginfo, &def_ginfo, sizeof(H5O_ginfo_t));
+                    ginfo = &def_ginfo;
                 } /* end if */
+                else
+                    ginfo = &par_ginfo;
 
                 /* Get the link info for parent group */
                 /* (OK if not found) */
-                if(NULL == H5O_read(grp_loc.oloc, H5O_LINFO_ID, 0, &linfo, dxpl_id)) {
-                    H5O_linfo_t def_linfo = H5G_CRT_LINK_INFO_DEF;
-
+                if(NULL == H5O_read(grp_loc.oloc, H5O_LINFO_ID, 0, &par_linfo, dxpl_id)) {
                     /* Clear error stack from not finding the link info message */
                     H5E_clear_stack(NULL);
 
                     /* Use default link info settings */
-                    HDmemcpy(&linfo, &def_linfo, sizeof(H5O_linfo_t));
+                    linfo = &def_linfo;
                 } /* end if */
+                else
+                    linfo = &par_linfo;
 
                 /* Create the intermediate group */
 /* XXX: Should we allow user to control the group creation params here? -QAK */
-                if(H5G_obj_create(grp_oloc.file, dxpl_id, &ginfo, &linfo, obj_loc.oloc/*out*/) < 0)
+                if(H5G_obj_create(grp_oloc.file, dxpl_id, ginfo, linfo, H5P_GROUP_CREATE_DEFAULT, obj_loc.oloc/*out*/) < 0)
                     HGOTO_ERROR(H5E_SYM, H5E_CANTINIT, FAIL, "unable to create group entry")
 
                 /* Insert new group into current group's symbol table */
diff --git a/src/H5O.c b/src/H5O.c
index afb7121..bcb7e42 100644
--- a/src/H5O.c
+++ b/src/H5O.c
@@ -114,8 +114,8 @@ typedef struct H5O_typeinfo_t {
 
 static hid_t H5O_open_by_loc(H5G_loc_t *obj_loc, hid_t dxpl_id);
 static H5O_loc_t * H5O_get_oloc(hid_t id);
-static herr_t H5O_new(H5F_t *f, hid_t dxpl_id, size_t chunk_size,
-    H5O_loc_t *loc/*out*/, haddr_t header);
+static herr_t H5O_new(H5F_t *f, hid_t dxpl_id, haddr_t header, size_t chunk_size,
+    hid_t ocpl_id, H5O_loc_t *loc/*out*/);
 static herr_t H5O_reset_real(const H5O_msg_class_t *type, void *native);
 static void * H5O_copy_real(const H5O_msg_class_t *type, const void *mesg,
         void *dst);
@@ -772,7 +772,8 @@ done:
  *-------------------------------------------------------------------------
  */
 herr_t
-H5O_create(H5F_t *f, hid_t dxpl_id, size_t size_hint, H5O_loc_t *loc/*out*/)
+H5O_create(H5F_t *f, hid_t dxpl_id, size_t size_hint, hid_t ocpl_id,
+    H5O_loc_t *loc/*out*/)
 {
     haddr_t	header;                 /* Address of object header */
     herr_t      ret_value = SUCCEED;    /* return value */
@@ -792,7 +793,7 @@ H5O_create(H5F_t *f, hid_t dxpl_id, size_t size_hint, H5O_loc_t *loc/*out*/)
         HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "file allocation failed for object header header")
 
     /* initialize the object header */
-    if(H5O_new(f, dxpl_id, size_hint, loc, header) != SUCCEED)
+    if(H5O_new(f, dxpl_id, header, size_hint, ocpl_id, loc) != SUCCEED)
         HGOTO_ERROR(H5E_OHDR, H5E_CANTINIT, FAIL, "unable to initialize object header")
 
 done:
@@ -819,8 +820,8 @@ done:
  *-------------------------------------------------------------------------
  */
 static herr_t
-H5O_new(H5F_t *f, hid_t dxpl_id, size_t chunk_size, H5O_loc_t *loc/*out*/,
-    haddr_t header)
+H5O_new(H5F_t *f, hid_t dxpl_id, haddr_t header, size_t chunk_size,
+    hid_t ocpl_id, H5O_loc_t *loc/*out*/)
 {
     H5O_t      *oh = NULL;
     size_t      oh_size;                /* Size of initial object header */
@@ -831,6 +832,7 @@ H5O_new(H5F_t *f, hid_t dxpl_id, size_t chunk_size, H5O_loc_t *loc/*out*/,
     /* check args */
     HDassert(f);
     HDassert(loc);
+    HDassert(TRUE == H5P_isa_class(ocpl_id, H5P_OBJECT_CREATE));
 
     /* Set up object location */
     loc->file = f;
@@ -849,12 +851,24 @@ H5O_new(H5F_t *f, hid_t dxpl_id, size_t chunk_size, H5O_loc_t *loc/*out*/,
 
     /* Initialize version-specific fields */
     if(oh->version > H5O_VERSION_1) {
+        H5P_genplist_t  *oc_plist;          /* Object creation property list */
+
         /* Initialize all time fields with current time */
         oh->atime = oh->mtime = oh->ctime = oh->btime = H5_now();
 
+        /* Get the property list */
+        if(NULL == (oc_plist = H5I_object(ocpl_id)))
+            HGOTO_ERROR(H5E_PLIST, H5E_BADTYPE, FAIL, "not a property list")
+
         /* Initialize attribute tracking fields */
-        oh->max_compact = 0;
-        oh->min_dense = 0;
+
+        /* Retrieve phase change values from property list */
+        if(H5P_get(oc_plist, H5O_CRT_ATTR_MAX_COMPACT_NAME, &oh->max_compact) < 0)
+            HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get max. # of compact attributes")
+        if(H5P_get(oc_plist, H5O_CRT_ATTR_MIN_DENSE_NAME, &oh->min_dense) < 0)
+            HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get min. # of dense attributes")
+
+        /* Set starting values for attribute info */
         oh->nattrs = 0;
         oh->attr_fheap_addr = HADDR_UNDEF;
         oh->name_bt2_addr = HADDR_UNDEF;
@@ -3968,3 +3982,52 @@ done:
     FUNC_LEAVE_NOAPI(ret_value)
 } /* end H5O_get_info() */
 
+
+/*-------------------------------------------------------------------------
+ * Function:	H5O_get_create_plist
+ *
+ * Purpose:	Retrieve the object creation properties for an object
+ *
+ * Return:	Success:	Non-negative
+ *		Failure:	Negative
+ *
+ * Programmer:	Quincey Koziol
+ *		November 28 2006
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5O_get_create_plist(const H5O_loc_t *oloc, hid_t dxpl_id, H5P_genplist_t *oc_plist)
+{
+    H5O_t *oh = NULL;                   /* Object header */
+    herr_t ret_value = SUCCEED;         /* Return value */
+
+    FUNC_ENTER_NOAPI(H5O_get_create_plist, FAIL)
+
+    /* Check args */
+    HDassert(oloc);
+    HDassert(oc_plist);
+
+    /* Get the object header */
+    if(NULL == (oh = H5AC_protect(oloc->file, dxpl_id, H5AC_OHDR, oloc->addr, NULL, NULL, H5AC_READ)))
+	HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, FAIL, "unable to load object header")
+
+    /* Set property values, if they were used for the object */
+    if(oh->version > H5O_VERSION_1) {
+        unsigned max_compact = oh->max_compact;         /* Alias for setting the max. compact value */
+        unsigned min_dense = oh->min_dense;             /* Alias for setting the min. dense value */
+
+        /* Set the property list values with aliases, so the sizes are correct */
+        if(H5P_set(oc_plist, H5O_CRT_ATTR_MAX_COMPACT_NAME, &max_compact) < 0)
+            HGOTO_ERROR(H5E_OHDR, H5E_CANTSET, FAIL, "can't set max. # of compact attributes in property list")
+        if(H5P_set(oc_plist, H5O_CRT_ATTR_MIN_DENSE_NAME, &min_dense) < 0)
+            HGOTO_ERROR(H5E_OHDR, H5E_CANTSET, FAIL, "can't set min. # of dense attributes in property list")
+    } /* end if */
+
+done:
+    if(oh && H5AC_unprotect(oloc->file, dxpl_id, H5AC_OHDR, oloc->addr, oh, H5AC__NO_FLAGS_SET) < 0)
+	HDONE_ERROR(H5E_OHDR, H5E_PROTECT, FAIL, "unable to release object header")
+
+    FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5O_get_info() */
+
diff --git a/src/H5Ocache.c b/src/H5Ocache.c
index 9f0da22..8f34860 100644
--- a/src/H5Ocache.c
+++ b/src/H5Ocache.c
@@ -461,7 +461,7 @@ H5O_load(H5F_t *f, hid_t dxpl_id, haddr_t addr, const void UNUSED * _udata1,
                     oh->mesg[mesgno].dirty = FALSE;
                     oh->mesg[mesgno].flags = flags;
                     oh->mesg[mesgno].native = NULL;
-                    oh->mesg[mesgno].raw = p;
+                    oh->mesg[mesgno].raw = (uint8_t *)p;        /* Casting away const OK - QAK */
                     oh->mesg[mesgno].raw_size = mesg_size;
                     oh->mesg[mesgno].chunkno = chunkno;
                 } /* end else */
diff --git a/src/H5Odbg.c b/src/H5Odbg.c
index df40d65..bbc1ce5 100644
--- a/src/H5Odbg.c
+++ b/src/H5Odbg.c
@@ -269,6 +269,47 @@ H5O_debug_real(H5F_t *f, hid_t dxpl_id, H5O_t *oh, haddr_t addr, FILE *stream, i
     HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
 	      "Number of links:",
 	      oh->nlink);
+    /* Extra information for later versions */
+    if(oh->version > H5O_VERSION_1) {
+        struct tm *tm;          /* Time structure */
+        char buf[128];          /* Buffer for formatting time info */
+
+        /* Time fields */
+        tm = HDlocaltime(&oh->atime);
+        HDstrftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S %Z", tm);
+        HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
+                "Access Time:", buf);
+        tm = HDlocaltime(&oh->mtime);
+        HDstrftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S %Z", tm);
+        HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
+                "Modification Time:", buf);
+        tm = HDlocaltime(&oh->ctime);
+        HDstrftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S %Z", tm);
+        HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
+                "Change Time:", buf);
+        tm = HDlocaltime(&oh->btime);
+        HDstrftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S %Z", tm);
+        HDfprintf(stream, "%*s%-*s %s\n", indent, "", fwidth,
+                "Birth Time:", buf);
+
+        /* Attribute tracking fields */
+        HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
+                  "Max. compact attributes:",
+                  (unsigned)oh->max_compact);
+        HDfprintf(stream, "%*s%-*s %u\n", indent, "", fwidth,
+                  "Min. dense attributes:",
+                  (unsigned)oh->min_dense);
+        HDfprintf(stream, "%*s%-*s %Hu\n", indent, "", fwidth,
+                  "Number of attributes:",
+                  oh->nattrs);
+        HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
+                  "Attribute heap address:",
+                  oh->attr_fheap_addr);
+        HDfprintf(stream, "%*s%-*s %a\n", indent, "", fwidth,
+                  "Attribute name index address:",
+                  oh->name_bt2_addr);
+    } /* end if */
+
     HDfprintf(stream, "%*s%-*s %Zu (%Zu)\n", indent, "", fwidth,
 	      "Number of messages (allocated):",
 	      oh->nmesgs, oh->alloc_nmesgs);
diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h
index 61fa573..d0d57c7 100644
--- a/src/H5Oprivate.h
+++ b/src/H5Oprivate.h
@@ -83,8 +83,12 @@ typedef uint64_t H5SM_fheap_id_t;
 #define H5O_HASH_SIZE 32
 #define H5O_HASH_UNDEF ((uint32_t)FAIL)
 
+/* ========= Object Creation properties ============ */
+#define H5O_CRT_ATTR_MAX_COMPACT_NAME	"max compact attr"      /* Max. # of attributes to store compactly */
+#define H5O_CRT_ATTR_MIN_DENSE_NAME	"min dense attr"	/* Min. # of attributes to store densely */
+
 /* ========= Object Copy properties ============ */
-#define H5O_CPY_OPTION_NAME 			"copy object"   /* Copy options */
+#define H5O_CPY_OPTION_NAME 		"copy object"           /* Copy options */
 
 /* The object location information for an object */
 typedef struct H5O_loc_t {
@@ -370,13 +374,14 @@ typedef herr_t (*H5O_operator_t)(const void *mesg/*in*/, unsigned idx,
     void *operator_data/*in,out*/);
 
 /* Forward declarations for prototype arguments */
+struct H5P_genplist_t;
 struct H5SL_t;
 struct H5O_t;
 
 /* General message operators */
 H5_DLL herr_t H5O_init(void);
 H5_DLL herr_t H5O_create(H5F_t *f, hid_t dxpl_id, size_t size_hint,
-    H5O_loc_t *loc/*out*/);
+    hid_t ocpl_id, H5O_loc_t *loc/*out*/);
 H5_DLL herr_t H5O_open(const H5O_loc_t *loc);
 H5_DLL herr_t H5O_close(H5O_loc_t *loc);
 H5_DLL int H5O_link(const H5O_loc_t *loc, int adjust, hid_t dxpl_id);
@@ -425,6 +430,7 @@ H5_DLL herr_t H5O_iterate(const H5O_loc_t *loc, unsigned type_id, H5O_operator_t
     void *op_data, hid_t dxpl_id);
 H5_DLL herr_t H5O_obj_type(const H5O_loc_t *loc, H5O_type_t *obj_type, hid_t dxpl_id);
 H5_DLL uint32_t H5O_mesg_hash(unsigned type_id, H5F_t *f, const void *mesg);
+H5_DLL herr_t H5O_get_create_plist(const H5O_loc_t *loc, hid_t dxpl_id, struct H5P_genplist_t *oc_plist);
 
 /* Object copying routines */
 H5_DLL herr_t H5O_copy_header_map(const H5O_loc_t *oloc_src, H5O_loc_t *oloc_dst /*out */,
diff --git a/src/H5P.c b/src/H5P.c
index af4a563..ad501a1 100644
--- a/src/H5P.c
+++ b/src/H5P.c
@@ -128,22 +128,6 @@ const H5P_libclass_t H5P_CLS_ROOT[1] = {{
     NULL 		        /* Class close callback info    */
 }};
 
-/* Object creation property list class library initialization object */
-/* (move to proper source code file when used for real) */
-const H5P_libclass_t H5P_CLS_OCRT[1] = {{
-    "object create",		/* Class name for debugging     */
-    &H5P_CLS_ROOT_g,		/* Parent class ID              */
-    &H5P_CLS_OBJECT_CREATE_g,	/* Pointer to class ID          */
-    NULL,			/* Pointer to default property list ID */
-    NULL,			/* Default property registration routine */
-    NULL,		        /* Class creation callback      */
-    NULL,		        /* Class creation callback info */
-    NULL,			/* Class copy callback          */
-    NULL,		        /* Class copy callback info     */
-    NULL,			/* Class close callback         */
-    NULL 		        /* Class close callback info    */
-}};
-
 /* Group access property list class library initialization object */
 /* (move to proper source code file when used for real) */
 const H5P_libclass_t H5P_CLS_GACC[1] = {{
@@ -210,6 +194,7 @@ const H5P_libclass_t H5P_CLS_TACC[1] = {{
 
 
 /* Library property list classes defined in other code modules */
+H5_DLLVAR const H5P_libclass_t H5P_CLS_OCRT[1];         /* Object creation */
 H5_DLLVAR const H5P_libclass_t H5P_CLS_STRCRT[1];       /* String create */
 H5_DLLVAR const H5P_libclass_t H5P_CLS_LACC[1];         /* Link access */
 H5_DLLVAR const H5P_libclass_t H5P_CLS_GCRT[1];         /* Group create */
@@ -233,7 +218,7 @@ H5_DLLVAR const H5P_libclass_t H5P_CLS_LCRT[1];         /* Link creation */
 /*******************/
 
 /* Track the revision count of a class, to make comparisons faster */
-static unsigned H5P_next_rev=0;
+static unsigned H5P_next_rev = 0;
 #define H5P_GET_NEXT_REV        (H5P_next_rev++)
 
 /* List of all property list classes in the library */
@@ -269,7 +254,6 @@ H5FL_DEFINE_STATIC(H5P_genprop_t);
 /* Declare a free list to manage the H5P_genplist_t struct */
 H5FL_DEFINE_STATIC(H5P_genplist_t);
 
-
 
 /*--------------------------------------------------------------------------
  NAME
diff --git a/src/H5Pfcpl.c b/src/H5Pfcpl.c
index 97c468f..da8e0fa 100644
--- a/src/H5Pfcpl.c
+++ b/src/H5Pfcpl.c
@@ -961,7 +961,6 @@ done:
 }
 
 
-
 /*-------------------------------------------------------------------------
  * Function:	H5Pset_shared_mesg_phase_change
  *
@@ -992,10 +991,15 @@ H5Pset_shared_mesg_phase_change(hid_t plist_id, unsigned max_list, unsigned min_
 
     /* Check that values are sensible.  The min_btree value must be no greater
      * than the max list plus one.
-     * No need to check values otherwise, since they can't be negative.
+     * 
+     * Range check to make certain they will fit into encoded form.
      */
     if(max_list + 1 < min_btree)
         HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "minimum B-tree value is greater than maximum list value")
+    if(max_list > 65535)
+        HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL, "max list value must be < 65536")
+    if(min_btree > 65535)
+        HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL, "min btree value must be < 65536")
 
     /* Avoid the strange case where max_list == 0 and min_btree == 1, so deleting the
      * last message in a B-tree makes it become an empty list.
@@ -1018,7 +1022,7 @@ done:
 
 
 /*-------------------------------------------------------------------------
- * Function:	H5Pget_sohm_list_max
+ * Function:	H5Pget_shared_mesg_phase_change
  *
  * Purpose:	Gets the maximum size of a SOHM list index before it becomes
  *              a B-tree.
@@ -1056,4 +1060,4 @@ H5Pget_shared_mesg_phase_change(hid_t plist_id, unsigned *max_list, unsigned *mi
 done:
     FUNC_LEAVE_API(ret_value);
 }
-
+
diff --git a/src/H5Pgcpl.c b/src/H5Pgcpl.c
index cc9449a..b80e8f6 100644
--- a/src/H5Pgcpl.c
+++ b/src/H5Pgcpl.c
@@ -102,14 +102,14 @@ const H5P_libclass_t H5P_CLS_GCRT[1] = {{
  *              October 31, 2006
  *-------------------------------------------------------------------------
  */
-herr_t
+static herr_t
 H5P_gcrt_reg_prop(H5P_genclass_t *pclass)
 {
     H5O_ginfo_t ginfo = H5G_CRT_GROUP_INFO_DEF;     /* Default group info settings */
     H5O_linfo_t linfo = H5G_CRT_LINK_INFO_DEF;      /* Default link info settings */
     herr_t ret_value = SUCCEED;         /* Return value */
 
-    FUNC_ENTER_NOAPI(H5P_gcrt_reg_prop, FAIL)
+    FUNC_ENTER_NOAPI_NOINIT(H5P_gcrt_reg_prop)
 
     /* Register group info property */
     if(H5P_register(pclass, H5G_CRT_GROUP_INFO_NAME, H5G_CRT_GROUP_INFO_SIZE,
diff --git a/src/H5Pocpl.c b/src/H5Pocpl.c
index 339dc21..671c85c 100755
--- a/src/H5Pocpl.c
+++ b/src/H5Pocpl.c
@@ -15,10 +15,10 @@
 /*-------------------------------------------------------------------------
  *
  * Created:		H5Pocpl.c
- *			Mar 13 2006
- *			Peter Cao <xcao@ncsa.uiuc.edu>
+ *			Nov 28 2006
+ *			Quincey Koziol <koziol@hdfgroup.org>
  *
- * Purpose:		Object copying property list class routines
+ * Purpose:		Object creation property list class routines
  *
  *-------------------------------------------------------------------------
  */
@@ -42,10 +42,13 @@
 /* Local Macros */
 /****************/
 
-/* ========= Object Copy properties ============ */
-/* Definitions for copy options */
-#define H5O_CPY_OPTION_SIZE			sizeof(unsigned)
-#define H5O_CPY_OPTION_DEF			0
+/* ========= Object Creation properties ============ */
+/* Definitions for the max. # of attributes to store compactly */
+#define H5O_CRT_ATTR_MAX_COMPACT_SIZE   sizeof(unsigned)
+#define H5O_CRT_ATTR_MAX_COMPACT_DEF    8
+/* Definitions for the min. # of attributes to store densely */
+#define H5O_CRT_ATTR_MIN_DENSE_SIZE     sizeof(unsigned)
+#define H5O_CRT_ATTR_MIN_DENSE_DEF      6
 
 
 /******************/
@@ -63,20 +66,20 @@
 /********************/
 
 /* Property class callbacks */
-static herr_t H5P_ocpy_reg_prop(H5P_genclass_t *pclass);
+static herr_t H5P_ocrt_reg_prop(H5P_genclass_t *pclass);
 
 
 /*********************/
 /* Package Variables */
 /*********************/
 
-/* Object copy property list class library initialization object */
-const H5P_libclass_t H5P_CLS_OCPY[1] = {{
-    "object copy",		/* Class name for debugging     */
+/* Object creation property list class library initialization object */
+const H5P_libclass_t H5P_CLS_OCRT[1] = {{
+    "object create",		/* Class name for debugging     */
     &H5P_CLS_ROOT_g,		/* Parent class ID              */
-    &H5P_CLS_OBJECT_COPY_g,	/* Pointer to class ID          */
-    &H5P_LST_OBJECT_COPY_g,	/* Pointer to default property list ID */
-    H5P_ocpy_reg_prop,		/* Default property registration routine */
+    &H5P_CLS_OBJECT_CREATE_g,	/* Pointer to class ID          */
+    NULL,			/* Pointer to default property list ID */
+    H5P_ocrt_reg_prop,		/* Default property registration routine */
     NULL,		        /* Class creation callback      */
     NULL,		        /* Class creation callback info */
     NULL,			/* Class copy callback          */
@@ -86,6 +89,7 @@ const H5P_libclass_t H5P_CLS_OCPY[1] = {{
 }};
 
 
+
 /*****************************/
 /* Library Private Variables */
 /*****************************/
@@ -98,112 +102,130 @@ const H5P_libclass_t H5P_CLS_OCPY[1] = {{
 
 
 /*-------------------------------------------------------------------------
- * Function:    H5P_ocpy_reg_prop
+ * Function:    H5P_ocrt_reg_prop
  *
- * Purpose:     Initialize the object copy property list class
+ * Purpose:     Initialize the object creation property list class
  *
  * Return:      Non-negative on success/Negative on failure
  *
  * Programmer:  Quincey Koziol
- *              October 31, 2006
+ *              November 28, 2006
  *-------------------------------------------------------------------------
  */
-herr_t
-H5P_ocpy_reg_prop(H5P_genclass_t *pclass)
+static herr_t
+H5P_ocrt_reg_prop(H5P_genclass_t *pclass)
 {
-    unsigned ocpy_option = H5O_CPY_OPTION_DEF;  /* Default object copy flags */
+    unsigned attr_max_compact = H5O_CRT_ATTR_MAX_COMPACT_DEF;   /* Default max. compact attribute storage settings */
+    unsigned attr_min_dense = H5O_CRT_ATTR_MIN_DENSE_DEF;       /* Default min. dense attribute storage settings */
     herr_t ret_value = SUCCEED;         /* Return value */
 
-    FUNC_ENTER_NOAPI(H5P_ocpy_reg_prop, FAIL)
+    FUNC_ENTER_NOAPI_NOINIT(H5P_ocrt_reg_prop)
 
-    /* Register copy options property */
-    if(H5P_register(pclass, H5O_CPY_OPTION_NAME, H5O_CPY_OPTION_SIZE,
-             &ocpy_option, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
+    /* Register max. compact attribute storage property */
+    if(H5P_register(pclass, H5O_CRT_ATTR_MAX_COMPACT_NAME, H5O_CRT_ATTR_MAX_COMPACT_SIZE,
+             &attr_max_compact, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
+         HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
+
+    /* Register min. dense attribute storage property */
+    if(H5P_register(pclass, H5O_CRT_ATTR_MIN_DENSE_NAME, H5O_CRT_ATTR_MIN_DENSE_SIZE,
+             &attr_min_dense, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
          HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
 
 done:
     FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5P_ocpy_reg_prop() */
+} /* end H5P_ocrt_reg_prop() */
 
 
 /*-------------------------------------------------------------------------
- * Function:    H5Pset_copy_object
+ * Function:	H5Pset_attr_phase_change
  *
- * Purpose:     Set properties when copying an object (group, dataset, and datatype)
- *              from one location to another
+ * Purpose:	Sets the cutoff values for indexes storing attributes
+ *              in object headers for this file.  If more than max_compact
+ *              attributes are in an object header, the attributes will be
+ *              moved to a heap and indexed with a B-tree.
+ *              Likewise, an object header containing fewer than min_dense
+ *              attributes will be converted back to storing the attributes
+ *              directly in the object header.
  *
- * Usage:       H5Pset_copy_group(plist_id, cpy_option)
- *              hid_t plist_id;			IN: Property list to copy object
- *              unsigned cpy_option; 		IN: Options to copy object such as
- *                  H5O_COPY_SHALLOW_HIERARCHY_FLAG    -- Copy only immediate members
- *                  H5O_COPY_EXPAND_SOFT_LINK_FLAG     -- Expand soft links into new objects/
- *                  H5O_COPY_EXPAND_EXT_LINK_FLAG      -- Expand external links into new objects
- *                  H5O_COPY_EXPAND_REFERENCE_FLAG -- Copy objects that are pointed by references
- *                  H5O_COPY_WITHOUT_ATTR_FLAG         -- Copy object without copying attributes
+ *              If the max_compact is zero then attributes for this object will
+ *              never be stored in the object header but will be always be
+ *              stored in a heap.
  *
- * Return:      Non-negative on success/Negative on failure
+ * Return:	Non-negative on success/Negative on failure
+ *
+ * Programmer:	Quincey Koziol
+ *		Tuesday, November 28, 2006
  *
- * Programmer:  Peter Cao
- *              March 13, 2006
  *-------------------------------------------------------------------------
  */
 herr_t
-H5Pset_copy_object(hid_t plist_id, unsigned cpy_option)
+H5Pset_attr_phase_change(hid_t plist_id, unsigned max_compact, unsigned min_dense)
 {
-    H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value = SUCCEED; /* Return value */
+    H5P_genplist_t *plist;              /* Property list pointer */
+    herr_t ret_value = SUCCEED;         /* Return value */
 
-    FUNC_ENTER_API(H5Pset_copy_object, FAIL)
-    H5TRACE2("e","iIu",plist_id,cpy_option);
+    FUNC_ENTER_API(H5Pset_attr_phase_change, FAIL)
+    H5TRACE3("e","iIuIu",plist_id,max_compact,min_dense);
 
-    /* Check parameters */
-    if(cpy_option & ~H5O_COPY_ALL)
-        HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown option specified")
+    /* Range check values */
+    if(max_compact < min_dense)
+        HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL, "max compact value must be >= min dense value")
+    if(max_compact > 65535)
+        HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL, "max compact value must be < 65536")
+    if(min_dense > 65535)
+        HGOTO_ERROR(H5E_ARGS, H5E_BADRANGE, FAIL, "min dense value must be < 65536")
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_COPY)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
-    /* Set value */
-    if(H5P_set(plist, H5O_CPY_OPTION_NAME, &cpy_option) < 0)
-        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set copy object flag")
+    /* Set property values */
+    if(H5P_set(plist, H5O_CRT_ATTR_MAX_COMPACT_NAME, &max_compact) < 0)
+        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set max. # of compact attributes in property list")
+    if(H5P_set(plist, H5O_CRT_ATTR_MIN_DENSE_NAME, &min_dense) < 0)
+        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set min. # of dense attributes in property list")
 
 done:
     FUNC_LEAVE_API(ret_value)
-} /* end H5Pset_copy_object() */
+} /* end H5Pset_attr_phase_change */
 
 
 /*-------------------------------------------------------------------------
- * Function:    H5Pget_copy_object
+ * Function:	H5Pget_attr_phase_change
  *
- * Purpose:     Returns the cpy_option, which is set for H5Ocopy(hid_t loc_id,
- *              const char* name, ... ) for copying objects
+ * Purpose:	Gets the phase change values for attribute storage
  *
- * Return:      Non-negative on success/Negative on failure
+ * Return:	Non-negative on success/Negative on failure
+ *
+ * Programmer:	Quincey Koziol
+ *		Tuesday, November 28, 2006
  *
- * Programmer:  Peter Cao
- *              March 13, 2006
  *-------------------------------------------------------------------------
  */
 herr_t
-H5Pget_copy_object(hid_t plist_id, unsigned *cpy_option /*out*/)
+H5Pget_attr_phase_change(hid_t plist_id, unsigned *max_compact, unsigned *min_dense)
 {
-    H5P_genplist_t *plist;      /* Property list pointer */
-    herr_t ret_value = SUCCEED; /* return value */
+    H5P_genplist_t *plist;              /* Property list pointer */
+    herr_t ret_value = SUCCEED;         /* Return value */
 
-    FUNC_ENTER_API(H5Pget_copy_object, FAIL)
-    H5TRACE2("e","ix",plist_id,cpy_option);
+    FUNC_ENTER_API(H5Pget_attr_phase_change, FAIL)
+    H5TRACE3("e","i*Iu*Iu",plist_id,max_compact,min_dense);
 
     /* Get the plist structure */
-    if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_COPY)))
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_CREATE)))
         HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
 
     /* Get values */
-    if(cpy_option)
-        if(H5P_get(plist, H5O_CPY_OPTION_NAME, cpy_option) < 0)
-            HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get object copy flag")
+    if(max_compact) {
+        if(H5P_get(plist, H5O_CRT_ATTR_MAX_COMPACT_NAME, max_compact) < 0)
+            HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get max. # of compact attributes")
+    } /* end if */
+    if(min_dense) {
+        if(H5P_get(plist, H5O_CRT_ATTR_MIN_DENSE_NAME, min_dense) < 0)
+            HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get min. # of dense attributes")
+    } /* end if */
 
 done:
     FUNC_LEAVE_API(ret_value)
-} /* end H5Pget_copy_object() */
+} /* end H5Pget_attr_phase_change() */
 
diff --git a/src/H5Pocpypl.c b/src/H5Pocpypl.c
new file mode 100755
index 0000000..2ee5882
--- /dev/null
+++ b/src/H5Pocpypl.c
@@ -0,0 +1,209 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by the Board of Trustees of the University of Illinois.         *
+ * All rights reserved.                                                      *
+ *                                                                           *
+ * This file is part of HDF5.  The full HDF5 copyright notice, including     *
+ * terms governing use, modification, and redistribution, is contained in    *
+ * the files COPYING and Copyright.html.  COPYING can be found at the root   *
+ * of the source code distribution tree; Copyright.html can be found at the  *
+ * root level of an installed copy of the electronic HDF5 document set and   *
+ * is linked from the top-level documents page.  It can also be found at     *
+ * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html.  If you do not have     *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+/*-------------------------------------------------------------------------
+ *
+ * Created:		H5Pocpypl.c
+ *			Mar 13 2006
+ *			Peter Cao <xcao@ncsa.uiuc.edu>
+ *
+ * Purpose:		Object copying property list class routines
+ *
+ *-------------------------------------------------------------------------
+ */
+
+/****************/
+/* Module Setup */
+/****************/
+#define H5P_PACKAGE		/*suppress error about including H5Ppkg	  */
+
+
+/***********/
+/* Headers */
+/***********/
+#include "H5private.h"		/* Generic Functions			*/
+#include "H5Eprivate.h"		/* Error handling		  	*/
+#include "H5Iprivate.h"		/* IDs			  		*/
+#include "H5Ppkg.h"		/* Property lists		  	*/
+
+
+/****************/
+/* Local Macros */
+/****************/
+
+/* ========= Object Copy properties ============ */
+/* Definitions for copy options */
+#define H5O_CPY_OPTION_SIZE			sizeof(unsigned)
+#define H5O_CPY_OPTION_DEF			0
+
+
+/******************/
+/* Local Typedefs */
+/******************/
+
+
+/********************/
+/* Package Typedefs */
+/********************/
+
+
+/********************/
+/* Local Prototypes */
+/********************/
+
+/* Property class callbacks */
+static herr_t H5P_ocpy_reg_prop(H5P_genclass_t *pclass);
+
+
+/*********************/
+/* Package Variables */
+/*********************/
+
+/* Object copy property list class library initialization object */
+const H5P_libclass_t H5P_CLS_OCPY[1] = {{
+    "object copy",		/* Class name for debugging     */
+    &H5P_CLS_ROOT_g,		/* Parent class ID              */
+    &H5P_CLS_OBJECT_COPY_g,	/* Pointer to class ID          */
+    &H5P_LST_OBJECT_COPY_g,	/* Pointer to default property list ID */
+    H5P_ocpy_reg_prop,		/* Default property registration routine */
+    NULL,		        /* Class creation callback      */
+    NULL,		        /* Class creation callback info */
+    NULL,			/* Class copy callback          */
+    NULL,		        /* Class copy callback info     */
+    NULL,			/* Class close callback         */
+    NULL 		        /* Class close callback info    */
+}};
+
+
+/*****************************/
+/* Library Private Variables */
+/*****************************/
+
+
+/*******************/
+/* Local Variables */
+/*******************/
+
+
+
+/*-------------------------------------------------------------------------
+ * Function:    H5P_ocpy_reg_prop
+ *
+ * Purpose:     Initialize the object copy property list class
+ *
+ * Return:      Non-negative on success/Negative on failure
+ *
+ * Programmer:  Quincey Koziol
+ *              October 31, 2006
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5P_ocpy_reg_prop(H5P_genclass_t *pclass)
+{
+    unsigned ocpy_option = H5O_CPY_OPTION_DEF;  /* Default object copy flags */
+    herr_t ret_value = SUCCEED;         /* Return value */
+
+    FUNC_ENTER_NOAPI(H5P_ocpy_reg_prop, FAIL)
+
+    /* Register copy options property */
+    if(H5P_register(pclass, H5O_CPY_OPTION_NAME, H5O_CPY_OPTION_SIZE,
+             &ocpy_option, NULL, NULL, NULL, NULL, NULL, NULL, NULL) < 0)
+         HGOTO_ERROR(H5E_PLIST, H5E_CANTINSERT, FAIL, "can't insert property into class")
+
+done:
+    FUNC_LEAVE_NOAPI(ret_value)
+} /* end H5P_ocpy_reg_prop() */
+
+
+/*-------------------------------------------------------------------------
+ * Function:    H5Pset_copy_object
+ *
+ * Purpose:     Set properties when copying an object (group, dataset, and datatype)
+ *              from one location to another
+ *
+ * Usage:       H5Pset_copy_group(plist_id, cpy_option)
+ *              hid_t plist_id;			IN: Property list to copy object
+ *              unsigned cpy_option; 		IN: Options to copy object such as
+ *                  H5O_COPY_SHALLOW_HIERARCHY_FLAG    -- Copy only immediate members
+ *                  H5O_COPY_EXPAND_SOFT_LINK_FLAG     -- Expand soft links into new objects/
+ *                  H5O_COPY_EXPAND_EXT_LINK_FLAG      -- Expand external links into new objects
+ *                  H5O_COPY_EXPAND_REFERENCE_FLAG -- Copy objects that are pointed by references
+ *                  H5O_COPY_WITHOUT_ATTR_FLAG         -- Copy object without copying attributes
+ *
+ * Return:      Non-negative on success/Negative on failure
+ *
+ * Programmer:  Peter Cao
+ *              March 13, 2006
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pset_copy_object(hid_t plist_id, unsigned cpy_option)
+{
+    H5P_genplist_t *plist;      /* Property list pointer */
+    herr_t ret_value = SUCCEED; /* Return value */
+
+    FUNC_ENTER_API(H5Pset_copy_object, FAIL)
+    H5TRACE2("e","iIu",plist_id,cpy_option);
+
+    /* Check parameters */
+    if(cpy_option & ~H5O_COPY_ALL)
+        HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "unknown option specified")
+
+    /* Get the plist structure */
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_COPY)))
+        HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+    /* Set value */
+    if(H5P_set(plist, H5O_CPY_OPTION_NAME, &cpy_option) < 0)
+        HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set copy object flag")
+
+done:
+    FUNC_LEAVE_API(ret_value)
+} /* end H5Pset_copy_object() */
+
+
+/*-------------------------------------------------------------------------
+ * Function:    H5Pget_copy_object
+ *
+ * Purpose:     Returns the cpy_option, which is set for H5Ocopy(hid_t loc_id,
+ *              const char* name, ... ) for copying objects
+ *
+ * Return:      Non-negative on success/Negative on failure
+ *
+ * Programmer:  Peter Cao
+ *              March 13, 2006
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pget_copy_object(hid_t plist_id, unsigned *cpy_option /*out*/)
+{
+    H5P_genplist_t *plist;      /* Property list pointer */
+    herr_t ret_value = SUCCEED; /* return value */
+
+    FUNC_ENTER_API(H5Pget_copy_object, FAIL)
+    H5TRACE2("e","ix",plist_id,cpy_option);
+
+    /* Get the plist structure */
+    if(NULL == (plist = H5P_object_verify(plist_id, H5P_OBJECT_COPY)))
+        HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, FAIL, "can't find object for ID")
+
+    /* Get values */
+    if(cpy_option)
+        if(H5P_get(plist, H5O_CPY_OPTION_NAME, cpy_option) < 0)
+            HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get object copy flag")
+
+done:
+    FUNC_LEAVE_API(ret_value)
+} /* end H5Pget_copy_object() */
+
diff --git a/src/H5Ppublic.h b/src/H5Ppublic.h
index 8d15c22..515120b 100644
--- a/src/H5Ppublic.h
+++ b/src/H5Ppublic.h
@@ -166,6 +166,7 @@ H5_DLLVAR hid_t H5P_LST_LINK_ACCESS_g;
 /* Public Prototypes */
 /*********************/
 
+/* Generic property list routines */
 H5_DLL hid_t H5Pcreate_class(hid_t parent, const char *name,
             H5P_cls_create_func_t cls_create, void *create_data,
             H5P_cls_copy_func_t cls_copy, void *copy_data,
@@ -217,6 +218,10 @@ H5_DLL herr_t H5Pclose_class(hid_t plist_id);
 H5_DLL herr_t H5Pclose(hid_t plist_id);
 H5_DLL hid_t H5Pcopy(hid_t plist_id);
 
+/* Object creation property list (OCPL) routines */
+H5_DLL herr_t H5Pset_attr_phase_change(hid_t plist_id, unsigned max_compact, unsigned min_dense);
+H5_DLL herr_t H5Pget_attr_phase_change(hid_t plist_id, unsigned *max_compact, unsigned *min_dense);
+
 /* File creation property list (FCPL) routines */
 H5_DLL herr_t H5Pget_version(hid_t plist_id, unsigned *boot/*out*/,
          unsigned *freelist/*out*/, unsigned *stab/*out*/,
@@ -389,7 +394,7 @@ H5_DLL herr_t H5Pget_est_link_info(hid_t plist_id, unsigned *est_num_entries /*
 H5_DLL herr_t H5Pset_link_creation_order(hid_t plist_id, unsigned crt_order_flags);
 H5_DLL herr_t H5Pget_link_creation_order(hid_t plist_id, unsigned *crt_order_flags /* out */);
 
-/* String creation property list (SCPL) routines */
+/* String creation property list (STRCPL) routines */
 H5_DLL herr_t H5Pset_char_encoding(hid_t plist_id, H5T_cset_t encoding);
 H5_DLL herr_t H5Pget_char_encoding(hid_t plist_id, H5T_cset_t *encoding /*out*/);
 
@@ -399,7 +404,7 @@ H5_DLL herr_t H5Pget_nlinks(hid_t plist_id, size_t *nlinks);
 H5_DLL herr_t H5Pset_elink_prefix(hid_t plist_id, const char *prefix);
 H5_DLL ssize_t H5Pget_elink_prefix(hid_t plist_id, char *prefix, size_t size);
 
-/* Object copy property list (OCPL) routines */
+/* Object copy property list (OCPYPL) routines */
 H5_DLL herr_t H5Pset_copy_object(hid_t plist_id, unsigned crt_intmd);
 H5_DLL herr_t H5Pget_copy_object(hid_t plist_id, unsigned *crt_intmd /*out*/);
 
diff --git a/src/H5Tcommit.c b/src/H5Tcommit.c
index 5a5beb5..4a46b9d 100644
--- a/src/H5Tcommit.c
+++ b/src/H5Tcommit.c
@@ -230,7 +230,6 @@ done:
 static herr_t
 H5T_commit(H5F_t *file, H5T_t *type, hid_t dxpl_id, hid_t tcpl_id, hid_t UNUSED tapl_id)
 {
-    H5P_genplist_t  *tc_plist;          /* Property list created */
     H5O_loc_t   temp_oloc;              /* Temporary object header location */
     H5G_name_t  temp_path;              /* Temporary path */
     hbool_t     loc_init=FALSE;         /* Have temp_oloc and temp_path been initialized? */
@@ -280,7 +279,7 @@ H5T_commit(H5F_t *file, H5T_t *type, hid_t dxpl_id, hid_t tcpl_id, hid_t UNUSED
      * Create the object header and open it for write access. Insert the data
      * type message and then give the object header a name.
      */
-    if(H5O_create(file, dxpl_id, dtype_size, &temp_oloc) < 0)
+    if(H5O_create(file, dxpl_id, dtype_size, tcpl_id, &temp_oloc) < 0)
 	HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to create datatype object header")
     if(H5O_modify(&temp_oloc, H5O_DTYPE_ID, 0, H5O_FLAG_CONSTANT | H5O_FLAG_DONTSOHM, H5O_UPDATE_TIME, type, dxpl_id) < 0)
 	HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to update type header message")
@@ -292,13 +291,10 @@ H5T_commit(H5F_t *file, H5T_t *type, hid_t dxpl_id, hid_t tcpl_id, hid_t UNUSED
 	HGOTO_ERROR(H5E_DATATYPE, H5E_CANTINIT, FAIL, "unable to copy datatype location")
     loc_init = FALSE;
 
-    /* Get the property list */
-    if(NULL == (tc_plist = H5I_object(tcpl_id)))
-        HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a property list")
-
+    /* Set the shared info fields */
     type->sh_loc.flags = H5O_COMMITTED_FLAG;
     type->shared->state = H5T_STATE_OPEN;
-    type->shared->fo_count=1;
+    type->shared->fo_count = 1;
 
     /* Add datatype to the list of open objects in the file */
     if(H5FO_top_incr(type->sh_loc.u.oloc.file, type->sh_loc.u.oloc.addr) < 0)
@@ -587,6 +583,79 @@ done:
 
 
 /*-------------------------------------------------------------------------
+ * Function:	H5Tget_create_plist
+ *
+ * Purpose:	Returns a copy of the datatype creation property list.
+ *
+ * Return:	Success:	ID for a copy of the datatype creation
+ *				property list.  The property list ID should be
+ *				released by calling H5Pclose().
+ *
+ *		Failure:	FAIL
+ *
+ * Programmer:	Quincey Koziol
+ *		Tuesday, November 28, 2006
+ *
+ *-------------------------------------------------------------------------
+ */
+hid_t
+H5Tget_create_plist(hid_t dtype_id)
+{
+    H5T_t	        *type;          /* Datatype object for ID */
+    H5P_genplist_t      *tcpl_plist;    /* Existing datatype creation propertty list */
+    hid_t		new_tcpl_id = FAIL;     /* New datatype creation property list */
+    herr_t              status;         /* Generic status value */
+    hid_t		ret_value;      /* Return value */
+
+    FUNC_ENTER_API(H5Tget_create_plist, FAIL)
+    H5TRACE1("i","i",dtype_id);
+
+    /* Check arguments */
+    if(NULL == (type = H5I_object_verify(dtype_id, H5I_DATATYPE)))
+	HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a datatype")
+
+    /* Copy the default datatype creation property list */
+    if(NULL == (tcpl_plist = H5I_object(H5P_LST_DATATYPE_CREATE_g)))
+         HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get default creation property list")
+    if((new_tcpl_id = H5P_copy_plist(tcpl_plist)) < 0)
+        HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "unable to copy the creation property list")
+
+    /* Check if the datatype is committed */
+    if((status = H5T_committed(type)) < 0)
+        HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "can't check whether datatype is committed")
+
+    /* Retrieve further information, if the datatype is committed */
+    if(status > 0) {
+        H5P_genplist_t  *new_plist;     /* New datatype creation property list */
+        H5O_loc_t	*type_oloc;     /* Object location for committed datatype */
+
+        /* Get property list object for new TCPL */
+        if(NULL == (new_plist = H5I_object(new_tcpl_id)))
+            HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list")
+
+        /* Get the datatype's object location */
+        if(NULL == (type_oloc = H5T_oloc(type)))
+            HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "unable to get object location of datatype")
+
+        /* Retrieve any object creation properties */
+        if(H5O_get_create_plist(type_oloc, H5AC_ind_dxpl_id, new_plist) < 0)
+            HGOTO_ERROR(H5E_DATATYPE, H5E_CANTGET, FAIL, "can't get object creation info")
+    } /* end if */
+
+    /* Set the return value */
+    ret_value = new_tcpl_id;
+
+done:
+    if(ret_value < 0) {
+        if(new_tcpl_id > 0)
+            (void)H5I_dec_ref(new_tcpl_id);
+    } /* end if */
+
+    FUNC_LEAVE_API(ret_value)
+} /* end H5Tget_create_plist() */
+
+
+/*-------------------------------------------------------------------------
  * Function:	H5T_open
  *
  * Purpose:	Open a named datatype.
diff --git a/src/H5Tpublic.h b/src/H5Tpublic.h
index 80e3124..60fe5c7 100644
--- a/src/H5Tpublic.h
+++ b/src/H5Tpublic.h
@@ -505,6 +505,7 @@ H5_DLL htri_t H5Tequal(hid_t type1_id, hid_t type2_id);
 H5_DLL herr_t H5Tlock(hid_t type_id);
 H5_DLL herr_t H5Tcommit(hid_t loc_id, const char *name, hid_t type_id);
 H5_DLL herr_t H5Tcommit_expand(hid_t loc_id, hid_t type_id, hid_t tcpl_id, hid_t tapl_id);
+H5_DLL hid_t H5Tget_create_plist(hid_t type_id);
 H5_DLL htri_t H5Tcommitted(hid_t type_id);
 H5_DLL herr_t H5Tencode(hid_t obj_id, void *buf, size_t *nalloc);
 H5_DLL hid_t H5Tdecode(const void *buf);
diff --git a/src/Makefile.am b/src/Makefile.am
index 298b488..d7fdb0d 100755
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -65,7 +65,8 @@ libhdf5_la_SOURCES= H5.c H5checksum.c H5dbg.c H5system.c H5timer.c H5trace.c \
         H5Oname.c H5Onull.c H5Opline.c H5Osdspace.c H5Oshared.c H5Ostab.c     \
         H5P.c H5Pacpl.c H5Pdcpl.c H5Pdxpl.c H5Pfapl.c H5Pfcpl.c H5Pfmpl.c \
         H5Pgcpl.c \
-        H5Plapl.c H5Plcpl.c H5Pocpl.c H5Pstrcpl.c H5Ptest.c H5R.c H5RC.c  \
+        H5Plapl.c H5Plcpl.c H5Pocpl.c H5Pocpypl.c H5Pstrcpl.c H5Ptest.c \
+        H5R.c H5RC.c  \
         H5RS.c H5S.c H5Sall.c H5Shyper.c H5Smpio.c H5Snone.c H5Spoint.c       \
         H5Sselect.c H5Stest.c H5SL.c H5SM.c H5SMbtree2.c \
         H5SMcache.c H5ST.c H5T.c H5Tarray.c H5Tbit.c H5Tcommit.c \
diff --git a/src/Makefile.in b/src/Makefile.in
index b4a7135..cf86dba 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -104,7 +104,7 @@ am_libhdf5_la_OBJECTS = H5.lo H5checksum.lo H5dbg.lo H5system.lo \
 	H5Olayout.lo H5Olinfo.lo H5Olink.lo H5Omtime.lo H5Oname.lo \
 	H5Onull.lo H5Opline.lo H5Osdspace.lo H5Oshared.lo H5Ostab.lo \
 	H5P.lo H5Pacpl.lo H5Pdcpl.lo H5Pdxpl.lo H5Pfapl.lo H5Pfcpl.lo \
-	H5Pfmpl.lo H5Pgcpl.lo H5Plapl.lo H5Plcpl.lo H5Pocpl.lo \
+	H5Pfmpl.lo H5Pgcpl.lo H5Plapl.lo H5Plcpl.lo H5Pocpl.lo H5Pocpypl.lo \
 	H5Pstrcpl.lo H5Ptest.lo H5R.lo H5RC.lo H5RS.lo H5S.lo \
 	H5Sall.lo H5Shyper.lo H5Smpio.lo H5Snone.lo H5Spoint.lo \
 	H5Sselect.lo H5Stest.lo H5SL.lo H5SM.lo H5SMbtree2.lo \
@@ -421,7 +421,7 @@ libhdf5_la_SOURCES = H5.c H5checksum.c H5dbg.c H5system.c H5timer.c H5trace.c \
         H5Oname.c H5Onull.c H5Opline.c H5Osdspace.c H5Oshared.c H5Ostab.c     \
         H5P.c H5Pacpl.c H5Pdcpl.c H5Pdxpl.c H5Pfapl.c H5Pfcpl.c H5Pfmpl.c \
         H5Pgcpl.c \
-        H5Plapl.c H5Plcpl.c H5Pocpl.c H5Pstrcpl.c H5Ptest.c H5R.c H5RC.c  \
+        H5Plapl.c H5Plcpl.c H5Pocpl.c H5Pocpypl.c H5Pstrcpl.c H5Ptest.c H5R.c H5RC.c  \
         H5RS.c H5S.c H5Sall.c H5Shyper.c H5Smpio.c H5Snone.c H5Spoint.c       \
         H5Sselect.c H5Stest.c H5SL.c H5SM.c H5SMbtree2.c \
         H5SMcache.c H5ST.c H5T.c H5Tarray.c H5Tbit.c H5Tcommit.c \
@@ -688,6 +688,7 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Plapl.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Plcpl.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pocpl.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pocpypl.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Pstrcpl.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5Ptest.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/H5R.Plo@am__quote@