Enhance API tracing (#120)

Enhance API tracing to handle more types, and to put tracing info in a string, allowing it to be used when reporting errors.  Also refactor ref-counted strings (H5RS) module to add capabilities needed for the tracing.  Refactored H5Gname.c routines to use new H5RS routines also.  Added /*out*/ tags to API routines that are returning information to the application.  Updated H5TRACE macros from running updated trace script over library code.  Added tests for new H5RS routines.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/H5I.c b/src/H5I.c
index 0dcad8e..fba9fc2 100644
--- a/src/H5I.c
+++ b/src/H5I.c
@@ -98,7 +98,7 @@ H5Iregister_type(size_t H5_ATTR_DEBUG_API_USED hash_size, unsigned reserved, H5I
     H5I_type_t   ret_value = H5I_BADID; /* Return value */
 
     FUNC_ENTER_API(H5I_BADID)
-    H5TRACE3("It", "zIux", hash_size, reserved, free_func);
+    H5TRACE3("It", "zIuIf", hash_size, reserved, free_func);
 
     /* Generate a new H5I_type_t value */
 
@@ -714,7 +714,7 @@ H5Isearch(H5I_type_t type, H5I_search_func_t func, void *key)
     void *          ret_value = NULL; /* Return value */
 
     FUNC_ENTER_API(NULL)
-    H5TRACE3("*x", "Itx*x", type, func, key);
+    H5TRACE3("*x", "ItIS*x", type, func, key);
 
     /* Check arguments */
     if (H5I_IS_LIB_TYPE(type))
@@ -806,7 +806,7 @@ H5Iiterate(H5I_type_t type, H5I_iterate_func_t op, void *op_data)
     herr_t               ret_value = FAIL; /* Return value */
 
     FUNC_ENTER_API(FAIL)
-    H5TRACE3("e", "Itx*x", type, op, op_data);
+    H5TRACE3("e", "ItII*x", type, op, op_data);
 
     /* Set up udata struct */
     int_udata.op      = op;