From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Wed, 19 Jul 2006 12:36:42 +0000 (+0000)
Subject: Add miniobj.h for debugging
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8299862fdd6b853a889da837e6f6fbced350ef25;p=varnish

Add miniobj.h for debugging


git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@499 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/include/miniobj.h b/varnish-cache/include/miniobj.h
new file mode 100644
index 00000000..a1f72814
--- /dev/null
+++ b/varnish-cache/include/miniobj.h
@@ -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);
+