r499 - trunk/varnish-cache/include

[phk at projects.linpro.no]

Author: phk
Date: 2006-07-19 14:36:42 +0200 (Wed, 19 Jul 2006)
New Revision: 499

Added:
   trunk/varnish-cache/include/miniobj.h
Log:
Add miniobj.h for debugging


Added: trunk/varnish-cache/include/miniobj.h
===================================================================
--- trunk/varnish-cache/include/miniobj.h	2006-07-19 11:53:06 UTC (rev 498)
+++ trunk/varnish-cache/include/miniobj.h	2006-07-19 12:36:42 UTC (rev 499)
@@ -0,0 +1,33 @@
+/* $Id$ */
+
+#define FREE_OBJ(to)							\
+	do {								\
+		(to)->magic = (0);					\
+		free(to);						\
+	} while (0)
+
+#define CHECK_OBJ(ptr, type_magic)					\
+	do {								\
+		assert((ptr)->magic == type_magic);			\
+	} while (0)
+
+#define CHECK_OBJ_NOTNULL(ptr, type_magic)				\
+	do {								\
+		assert((ptr) != NULL);					\
+		assert((ptr)->magic == type_magic);			\
+	} while (0)
+
+#define CAST_OBJ(to, from, type_magic)					\
+	do {								\
+		(to) = (from);						\
+		if ((to) != NULL)					\
+			CHECK_OBJ((to), (type_magic));			\
+	} while (0);
+
+#define CAST_OBJ_NOTNULL(to, from, type_magic)					\
+	do {								\
+		(to) = (from);						\
+		assert((to) != NULL);					\
+		CHECK_OBJ((to), (type_magic));				\
+	} while (0);
+