[svn-r14284] Description:

	Add H5Lvisit_by_name() API routine to library.

	Eliminated all (five!) other group traversal routines and changed them
all to use the new API routine.

	Cleaned up output of h5ls & h5stat:
		- Issue error when requesting recursive traversal of a file
			with the "group info" flag, but no group given
		- Print info about root group in all(?) appropriate situations
		- Don't print "verbose" information about root group until the
			root group is in the list of objects to display
	(mostly because h5ls & h5stat had a different twist on traversing the
groups in a file that the other utilities)

Tested on:
        FreeBSD/32 6.2 (duty) in debug mode
        FreeBSD/64 6.2 (liberty) w/C++ & FORTRAN, in debug mode
        Linux/32 2.6 (kagiso) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe,
                                in debug mode
        Linux/64-amd64 2.6 (smirom) w/default API=1.6.x, w/C++ & FORTRAN,
                                in production mode
        Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
                                in production mode
        Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
                                w/szip filter, in production mode
        Mac OS X/32 10.4.10 (amazon) in debug mode
        Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode

1 files changed, 4 insertions, 6 deletions

diff --git a/src/H5Gstab.c b/src/H5Gstab.c
index 1887943..61af068 100644
--- a/src/H5Gstab.c
+++ b/src/H5Gstab.c
@@ -484,8 +484,7 @@ done:
  */
 herr_t
 H5G_stab_iterate(const H5O_loc_t *oloc, hid_t dxpl_id, H5_iter_order_t order,
-    hsize_t skip, hsize_t *last_lnk, hid_t gid,
-    H5G_link_iterate_t *lnk_op, void *op_data)
+    hsize_t skip, hsize_t *last_lnk, H5G_lib_iterate_t op, void *op_data)
 {
     H5HL_t              *heap = NULL;           /* Local heap for group */
     H5O_stab_t		stab;		        /* Info about symbol table */
@@ -496,7 +495,7 @@ H5G_stab_iterate(const H5O_loc_t *oloc, hid_t dxpl_id, H5_iter_order_t order,
 
     /* Sanity check */
     HDassert(oloc);
-    HDassert(lnk_op && lnk_op->u.app_op);
+    HDassert(op);
 
     /* Get the B-tree info */
     if(NULL == H5O_msg_read(oloc, H5O_STAB_ID, &stab, dxpl_id))
@@ -512,11 +511,10 @@ H5G_stab_iterate(const H5O_loc_t *oloc, hid_t dxpl_id, H5_iter_order_t order,
         H5G_bt_it_it_t	udata;                  /* User data to pass to B-tree callback */
 
         /* Build udata to pass through H5B_iterate() to H5G_node_iterate() */
-        udata.group_id = gid;
         udata.heap = heap;
         udata.skip = skip;
         udata.final_ent = last_lnk;
-        udata.lnk_op = lnk_op;
+        udata.op = op;
         udata.op_data = op_data;
 
         /* Iterate over the group members */
@@ -550,7 +548,7 @@ H5G_stab_iterate(const H5O_loc_t *oloc, hid_t dxpl_id, H5_iter_order_t order,
             HGOTO_ERROR(H5E_SYM, H5E_CANTSORT, FAIL, "error sorting link messages")
 
         /* Iterate over links in table */
-        if((ret_value = H5G_link_iterate_table(&ltable, skip, last_lnk, gid, lnk_op, op_data)) < 0)
+        if((ret_value = H5G_link_iterate_table(&ltable, skip, last_lnk, op, op_data)) < 0)
             HERROR(H5E_SYM, H5E_CANTNEXT, "iteration operator failed");
     } /* end else */