From 3b8c824c16a7649057c87fd33ac17d496976bdfb Mon Sep 17 00:00:00 2001
From: Jelmer Vernooij <jelmer@samba.org>
Date: Sat, 2 Apr 2005 20:57:27 +0000
Subject: r6180: Use token_lists for storing switch values (This used to be
 commit f66e11137eed69b44f0739f1064625cbd96243bd)

---
 source4/build/pidl/ndr_parser.pm | 16 ++++++++++------
 source4/librpc/ndr/libndr.h      |  2 +-
 source4/librpc/ndr/ndr.c         | 30 +++++++++++++-----------------
 3 files changed, 24 insertions(+), 24 deletions(-)

diff --git a/source4/build/pidl/ndr_parser.pm b/source4/build/pidl/ndr_parser.pm
index 0ec24b3526..5bb064c963 100644
--- a/source4/build/pidl/ndr_parser.pm
+++ b/source4/build/pidl/ndr_parser.pm
@@ -670,12 +670,14 @@ sub ParseElementPrint($$)
 
 	if (util::array_size($e)) {
 		ParseArrayPrint($e, $var_prefix)
-	} elsif (my $switch = util::has_property($e, "switch_is")) {
-		my $switch_var = ParseExpr($e, $switch, $var_prefix);
-		check_null_pointer_void($switch_var);
-
-		pidl "ndr_print_$e->{TYPE}(ndr, \"$e->{NAME}\", $switch_var, $cprefix$var_prefix$e->{NAME});";
 	} else {
+		if (my $switch = util::has_property($e, "switch_is")) {
+			my $switch_var = ParseExpr($e, $switch, $var_prefix);
+			check_null_pointer_void($switch_var);
+
+			pidl "ndr_print_set_switch_value(ndr, $cprefix$var_prefix$e->{NAME}, $switch_var);";
+		}
+
 		pidl "ndr_print_$e->{TYPE}(ndr, \"$e->{NAME}\", $cprefix$var_prefix$e->{NAME});";
 	}
 
@@ -1406,6 +1408,8 @@ sub ParseUnionPrint($)
 	my $have_default = 0;
 	my($name) = $e->{PARENT}->{NAME};
 
+	pidl "int level = ndr_print_get_switch_value(ndr, r);";
+
 	pidl "ndr_print_union(ndr, name, level, \"$name\");";
 	start_flags($e);
 
@@ -1535,7 +1539,7 @@ sub ArgsUnionPush($)
 sub ArgsUnionPrint($)
 {
 	my $e = shift;
-	return "struct ndr_print *ndr, const char *name, int level, union $e->{NAME} *r";
+	return "struct ndr_print *ndr, const char *name, union $e->{NAME} *r";
 }
 
 sub ArgsUnionPull($)
diff --git a/source4/librpc/ndr/libndr.h b/source4/librpc/ndr/libndr.h
index 15ac1b2d4c..dd775d62ad 100644
--- a/source4/librpc/ndr/libndr.h
+++ b/source4/librpc/ndr/libndr.h
@@ -86,6 +86,7 @@ struct ndr_push_save {
 struct ndr_print {
 	uint32_t flags; /* LIBNDR_FLAG_* */
 	uint32_t depth;
+	struct ndr_token_list *switch_list;
 	void (*print)(struct ndr_print *, const char *, ...);
 	void *private;
 };
@@ -248,5 +249,4 @@ typedef NTSTATUS (*ndr_push_const_fn_t)(struct ndr_push *, int ndr_flags, const
 typedef NTSTATUS (*ndr_pull_flags_fn_t)(struct ndr_pull *, int ndr_flags, void *);
 typedef void (*ndr_print_fn_t)(struct ndr_print *, const char *, void *);
 typedef void (*ndr_print_function_t)(struct ndr_print *, const char *, int, void *);
-typedef void (*ndr_print_union_fn_t)(struct ndr_print *, const char *, uint32_t, void *);
 
diff --git a/source4/librpc/ndr/ndr.c b/source4/librpc/ndr/ndr.c
index de8a01f5d5..de87f0850a 100644
--- a/source4/librpc/ndr/ndr.c
+++ b/source4/librpc/ndr/ndr.c
@@ -324,23 +324,6 @@ void ndr_print_debug(ndr_print_fn_t fn, const char *name, void *ptr)
 	talloc_free(ndr);
 }
 
-
-/*
-  a useful helper function for printing idl unions via DEBUG()
-*/
-void ndr_print_union_debug(ndr_print_union_fn_t fn, const char *name, uint32_t level, void *ptr)
-{
-	struct ndr_print *ndr;
-
-	ndr = talloc(NULL, struct ndr_print);
-	if (!ndr) return;
-	ndr->print = ndr_print_debug_helper;
-	ndr->depth = 1;
-	ndr->flags = 0;
-	fn(ndr, name, level, ptr);
-	talloc_free(ndr);
-}
-
 /*
   a useful helper function for printing idl function calls via DEBUG()
 */
@@ -690,6 +673,19 @@ uint32_t ndr_pull_get_switch_value(struct ndr_pull *ndr, const void *p)
 	return ndr_token_peek(&ndr->switch_list, p);
 }
 
+NTSTATUS ndr_print_set_switch_value(struct ndr_print *ndr, const void *p, uint32_t val)
+{
+	return ndr_token_store(ndr, &ndr->switch_list, p, val);
+}
+
+/*
+  retrieve a switch value
+ */
+uint32_t ndr_print_get_switch_value(struct ndr_print *ndr, const void *p)
+{
+	return ndr_token_peek(&ndr->switch_list, p);
+}
+
 /*
   pull a relative object - stage1
   called during SCALARS processing
-- 
cgit