From: Maria Matejka <mq@ucw.cz>
Date: Sun, 11 Feb 2024 21:57:55 +0000 (+0100)
Subject: Typed lists: enabled defining the list structure independently on the node
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59304b2f912bbde3f63c82563ba44448866516a4;p=thirdparty%2Fbird.git

Typed lists: enabled defining the list structure independently on the node
---

diff --git a/lib/tlists.h b/lib/tlists.h
index d7f1cf03e..70b8eb3f4 100644
--- a/lib/tlists.h
+++ b/lib/tlists.h
@@ -71,15 +71,14 @@
 
 #define TLIST_NAME(x)	MACRO_CONCAT_AFTER(TLIST_PREFIX,_##x)
 #ifndef TLIST_LIST_STRUCT
-#define TLIST_LIST_STRUCT	TLIST_NAME(list)
+#define TLIST_LIST_STRUCT	struct TLIST_NAME(list)
 #endif
 
-typedef struct TLIST_LIST_STRUCT {
-  TLIST_TYPE *first;
-  TLIST_TYPE *last;
-} TLIST_LIST_STRUCT;
+#ifndef TLIST_DEFINED_BEFORE
+TLIST_STRUCT_DEF(TLIST_PREFIX, TLIST_TYPE);
+#endif
 
-static inline struct TLIST_LIST_STRUCT * TLIST_NAME(enlisted)(TLIST_TYPE *node)
+static inline TLIST_LIST_STRUCT * TLIST_NAME(enlisted)(TLIST_TYPE *node)
 {
   return node->TLIST_ITEM.list;
 }
@@ -206,6 +205,7 @@ static inline void TLIST_NAME(rem_node)(TLIST_LIST_STRUCT *list, TLIST_TYPE *nod
 #endif
 
 #define TLIST_LIST(_name)		struct _name##_list
+#define TLIST_STRUCT_DEF(_name, _type)	TLIST_LIST(_name) { _type *first, *last; }
 
 #define TLIST_NODE_IN(_name, _type)	{ _type *next; _type *prev; TLIST_LIST(_name) *list; }
 #define TLIST_NODE(_name, _type)	struct _name##_node TLIST_NODE_IN(_name, _type)