diff mbox

[18/29] ptrmap: add type-safe interface

Message ID 20170816153455.97693-19-luc.vanoostenryck@gmail.com (mailing list archive)
State Changes Requested, archived
Headers show

Commit Message

Luc Van Oostenryck Aug. 16, 2017, 3:34 p.m. UTC 
Add the external API for the ptrmap implementation.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 ptrmap.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
diff mbox

Patch

diff --git a/ptrmap.h b/ptrmap.h
index 070db15e2..cbbb61da9 100644
--- a/ptrmap.h
+++ b/ptrmap.h
@@ -3,6 +3,22 @@ 
 
 struct ptrmap;
 
+#define DECLARE_PTRMAP(name, ktype, vtype)				\
+	struct name ## _pair { ktype key; vtype val; };			\
+	struct name { struct name ## _pair block[1]; };			\
+	static inline							\
+	void name##_add(struct name **map, ktype k, vtype v) {		\
+		__ptrmap_add((struct ptrmap**)map, k, v);		\
+	}								\
+	static inline							\
+	void name##_update(struct name **map, ktype k, vtype v) {	\
+		__ptrmap_update((struct ptrmap**)map, k, v);		\
+	}								\
+	static inline							\
+	vtype name##_lookup(struct name *map, ktype k) {		\
+		vtype val = __ptrmap_lookup((struct ptrmap*)map, k);	\
+		return val;						\
+	}								\
 
 /* ptrmap.c */
 void __ptrmap_add(struct ptrmap **mapp, void *key, void *val);