[svn-r22684] Purpose:

    Address HDFFV-7942 - h5diff: incorrect result for comparing attribute data with different type size in same class

Description:
   When comparing attribute data values with same type class but different size, the result was incorrect.  It was due to the size difference and got truncated. 
   Fixed to match up the smaller type size to big type size like what dataset does.

  
Tested: 
 jam (linux32-LE), koala (linux64-LE), ostrich (linuxppc64-BE), tejeda (mac32-LE), linew (solaris-BE), Windows (32-LE cmake), cmake (jam)

1 files changed, 5 insertions, 0 deletions

diff --git a/tools/lib/h5diff.h b/tools/lib/h5diff.h
index f05d0de..2530805 100644
--- a/tools/lib/h5diff.h
+++ b/tools/lib/h5diff.h
@@ -180,6 +180,7 @@ hsize_t diff_attr(hid_t loc1_id,
  *-------------------------------------------------------------------------
  */
 
+/* in h5diff_util.c */
 void        print_found(hsize_t nfound);
 void        print_type(hid_t type);
 const char* diff_basename(const char *name);
@@ -187,6 +188,10 @@ const char* get_type(h5trav_type_t type);
 const char* get_class(H5T_class_t tclass);
 const char* get_sign(H5T_sign_t sign);
 void        print_dimensions (int rank, hsize_t *dims);
+herr_t      match_up_memsize (hid_t f_tid1_id, hid_t f_tid2_id,
+                              hid_t *m_tid1, hid_t *m_tid2, 
+                              size_t *m_size1, size_t  *m_size2);
+/* in h5diff.c */
 int         print_objname(diff_opt_t *options, hsize_t nfound);
 void        do_print_objname (const char *OBJ, const char *path1, const char *path2, diff_opt_t * opts);
 void        do_print_attrname (const char *attr, const char *path1, const char *path2);