X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=alloc.c;h=216c23a6f854c614d38c743cd7687a37f304161b;hb=ed82edc402c271a707da632083f1f4c19155d573;hp=e3b22f43228cae90290150ad2a5c81ed97f337de;hpb=811476d22480dd444b8eca9834829efce9648637;p=git.git

diff --git a/alloc.c b/alloc.c
index e3b22f432..216c23a6f 100644
--- a/alloc.c
+++ b/alloc.c
@@ -18,29 +18,54 @@
 
 #define BLOCKING 1024
 
-#define DEFINE_ALLOCATOR(name)					\
+#define DEFINE_ALLOCATOR(name, type)				\
 static unsigned int name##_allocs;				\
-struct name *alloc_##name##_node(void)				\
+void *alloc_##name##_node(void)					\
 {								\
 	static int nr;						\
-	static struct name *block;				\
+	static type *block;					\
+	void *ret;						\
 								\
 	if (!nr) {						\
 		nr = BLOCKING;					\
-		block = xcalloc(BLOCKING, sizeof(struct name));	\
+		block = xmalloc(BLOCKING * sizeof(type));	\
 	}							\
 	nr--;							\
 	name##_allocs++;					\
-	return block++;						\
+	ret = block++;						\
+	memset(ret, 0, sizeof(type));				\
+	return ret;						\
 }
 
-DEFINE_ALLOCATOR(blob)
-DEFINE_ALLOCATOR(tree)
-DEFINE_ALLOCATOR(commit)
-DEFINE_ALLOCATOR(tag)
+union any_object {
+	struct object object;
+	struct blob blob;
+	struct tree tree;
+	struct commit commit;
+	struct tag tag;
+};
+
+DEFINE_ALLOCATOR(blob, struct blob)
+DEFINE_ALLOCATOR(tree, struct tree)
+DEFINE_ALLOCATOR(commit, struct commit)
+DEFINE_ALLOCATOR(tag, struct tag)
+DEFINE_ALLOCATOR(object, union any_object)
+
+#ifdef NO_C99_FORMAT
+#define SZ_FMT "%u"
+#else
+#define SZ_FMT "%zu"
+#endif
+
+static void report(const char* name, unsigned int count, size_t size)
+{
+    fprintf(stderr, "%10s: %8u (" SZ_FMT " kB)\n", name, count, size);
+}
+
+#undef SZ_FMT
 
 #define REPORT(name)	\
-	fprintf(stderr, "%10s: %8u (%zu kB)\n", #name, name##_allocs, name##_allocs*sizeof(struct name) >> 10)
+    report(#name, name##_allocs, name##_allocs*sizeof(struct name) >> 10)
 
 void alloc_report(void)
 {