Restructure aclcheck error reporting to make permission-failure

messages more uniform and internationalizable: the global array
aclcheck_error_strings[] is gone in favor of a subroutine
aclcheck_error().  Partial implementation of namespace-related
permission checks --- not all done yet.

1 files changed, 28 insertions, 1 deletions

diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c
index 6699a179d3..f6b98c5bee 100644
--- a/src/backend/utils/cache/lsyscache.c
+++ b/src/backend/utils/cache/lsyscache.c
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/lsyscache.c,v 1.70 2002/04/16 23:08:11 tgl Exp $
+ *	  $Header: /cvsroot/pgsql/src/backend/utils/cache/lsyscache.c,v 1.71 2002/04/27 03:45:03 tgl Exp $
  *
  * NOTES
  *	  Eventually, the index information should go through here, too.
@@ -565,6 +565,33 @@ get_oprjoin(Oid opno)
 /*				---------- FUNCTION CACHE ----------					 */
 
 /*
+ * get_func_name
+ *	  returns the name of the function with the given funcid
+ *
+ * Note: returns a palloc'd copy of the string, or NULL if no such function.
+ */
+char *
+get_func_name(Oid funcid)
+{
+	HeapTuple	tp;
+
+	tp = SearchSysCache(PROCOID,
+						ObjectIdGetDatum(funcid),
+						0, 0, 0);
+	if (HeapTupleIsValid(tp))
+	{
+		Form_pg_proc functup = (Form_pg_proc) GETSTRUCT(tp);
+		char	   *result;
+
+		result = pstrdup(NameStr(functup->proname));
+		ReleaseSysCache(tp);
+		return result;
+	}
+	else
+		return NULL;
+}
+
+/*
  * get_func_rettype
  *		Given procedure id, return the function's result type.
  */