[svn-r11415] Purpose: Internal design change.

Description: H5T_register() replaces any existing data conversion path
with a new path.

Solution: Added a parameter to H5T_register() and H5T_path_find() to
signal the library whether the new conversion path is from API function
H5Tregister() or from private function like H5T_init_interface().  If it
is from H5Tregister(), replace existing path.  If it's from H5T_init_interface()
and the library is trying to register default hard conversion functions,
don't replace existing path because the path is registered by the library.
For example, the library registered H5T_conv_int_float() and is trying to
register H5T_conv_long_float().  The size of long is equal to int.  There's
no need to replace the path H5T_conv_int_float().

Platforms tested: h5committest and fuss.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/H5Tprivate.h b/src/H5Tprivate.h
index 1b6cb05..c253136 100644
--- a/src/H5Tprivate.h
+++ b/src/H5Tprivate.h
@@ -82,7 +82,7 @@ H5_DLL htri_t H5T_is_immutable(const H5T_t *dt);
 H5_DLL htri_t H5T_is_named(const H5T_t *dt);
 H5_DLL htri_t H5T_is_relocatable(const H5T_t *dt);
 H5_DLL H5T_path_t *H5T_path_find(const H5T_t *src, const H5T_t *dst,
-				  const char *name, H5T_conv_t func, hid_t dxpl_id);
+				  const char *name, H5T_conv_t func, hid_t dxpl_id, hbool_t is_api);
 H5_DLL hbool_t H5T_path_noop(const H5T_path_t *p);
 H5_DLL H5T_bkg_t H5T_path_bkg(const H5T_path_t *p);
 H5_DLL herr_t H5T_convert(H5T_path_t *tpath, hid_t src_id, hid_t dst_id,