Clean up object creation to use more common code
This replaces the fairly odd "created_object()" function that did _most_
of the object setup with a more complete "create_object()" function that
also has a more natural calling convention.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/alloc.c b/alloc.c
index 53eba37..216c23a 100644
--- a/alloc.c
+++ b/alloc.c
@@ -20,7 +20,7 @@
#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 type *block; \
diff --git a/blob.c b/blob.c
index 0a9ea41..bd7d078 100644
--- a/blob.c
+++ b/blob.c
@@ -6,12 +6,8 @@
struct blob *lookup_blob(const unsigned char *sha1)
{
struct object *obj = lookup_object(sha1);
- if (!obj) {
- struct blob *ret = alloc_blob_node();
- created_object(sha1, &ret->object);
- ret->object.type = OBJ_BLOB;
- return ret;
- }
+ if (!obj)
+ return create_object(sha1, OBJ_BLOB, alloc_blob_node());
if (!obj->type)
obj->type = OBJ_BLOB;
if (obj->type != OBJ_BLOB) {
diff --git a/cache.h b/cache.h
index aa72791..4de25cc 100644
--- a/cache.h
+++ b/cache.h
@@ -476,15 +476,11 @@
void encode_85(char *buf, const unsigned char *data, int bytes);
/* alloc.c */
-struct blob;
-struct tree;
-struct commit;
-struct tag;
-extern struct blob *alloc_blob_node(void);
-extern struct tree *alloc_tree_node(void);
-extern struct commit *alloc_commit_node(void);
-extern struct tag *alloc_tag_node(void);
-extern struct object *alloc_object_node(void);
+extern void *alloc_blob_node(void);
+extern void *alloc_tree_node(void);
+extern void *alloc_commit_node(void);
+extern void *alloc_tag_node(void);
+extern void *alloc_object_node(void);
extern void alloc_report(void);
/* trace.c */
diff --git a/commit.c b/commit.c
index 952095f..10466c4 100644
--- a/commit.c
+++ b/commit.c
@@ -98,12 +98,8 @@
struct commit *lookup_commit(const unsigned char *sha1)
{
struct object *obj = lookup_object(sha1);
- if (!obj) {
- struct commit *ret = alloc_commit_node();
- created_object(sha1, &ret->object);
- ret->object.type = OBJ_COMMIT;
- return ret;
- }
+ if (!obj)
+ return create_object(sha1, OBJ_COMMIT, alloc_commit_node());
if (!obj->type)
obj->type = OBJ_COMMIT;
return check_commit(obj, sha1, 0);
diff --git a/object.c b/object.c
index 153ebac..7bd3fec 100644
--- a/object.c
+++ b/object.c
@@ -105,11 +105,13 @@
obj_hash_size = new_hash_size;
}
-void created_object(const unsigned char *sha1, struct object *obj)
+void *create_object(const unsigned char *sha1, int type, void *o)
{
+ struct object *obj = o;
+
obj->parsed = 0;
obj->used = 0;
- obj->type = OBJ_NONE;
+ obj->type = type;
obj->flags = 0;
hashcpy(obj->sha1, sha1);
@@ -118,16 +120,14 @@
insert_obj_hash(obj, obj_hash, obj_hash_size);
nr_objs++;
+ return obj;
}
struct object *lookup_unknown_object(const unsigned char *sha1)
{
struct object *obj = lookup_object(sha1);
- if (!obj) {
- obj = alloc_object_node();
- created_object(sha1, obj);
- obj->type = OBJ_NONE;
- }
+ if (!obj)
+ obj = create_object(sha1, OBJ_NONE, alloc_object_node());
return obj;
}
diff --git a/object.h b/object.h
index bdbbc18..3e26a0e 100644
--- a/object.h
+++ b/object.h
@@ -46,7 +46,7 @@
/** Internal only **/
struct object *lookup_object(const unsigned char *sha1);
-void created_object(const unsigned char *sha1, struct object *obj);
+extern void *create_object(const unsigned char *sha1, int type, void *obj);
/** Returns the object, having parsed it to find out what it is. **/
struct object *parse_object(const unsigned char *sha1);
diff --git a/tag.c b/tag.c
index 56a49f4..330d287 100644
--- a/tag.c
+++ b/tag.c
@@ -20,13 +20,9 @@
struct tag *lookup_tag(const unsigned char *sha1)
{
- struct object *obj = lookup_object(sha1);
- if (!obj) {
- struct tag *ret = alloc_tag_node();
- created_object(sha1, &ret->object);
- ret->object.type = OBJ_TAG;
- return ret;
- }
+ struct object *obj = lookup_object(sha1);
+ if (!obj)
+ return create_object(sha1, OBJ_TAG, alloc_tag_node());
if (!obj->type)
obj->type = OBJ_TAG;
if (obj->type != OBJ_TAG) {
diff --git a/tree.c b/tree.c
index d188c0f..e5bfbce 100644
--- a/tree.c
+++ b/tree.c
@@ -127,12 +127,8 @@
struct tree *lookup_tree(const unsigned char *sha1)
{
struct object *obj = lookup_object(sha1);
- if (!obj) {
- struct tree *ret = alloc_tree_node();
- created_object(sha1, &ret->object);
- ret->object.type = OBJ_TREE;
- return ret;
- }
+ if (!obj)
+ return create_object(sha1, OBJ_TREE, alloc_tree_node());
if (!obj->type)
obj->type = OBJ_TREE;
if (obj->type != OBJ_TREE) {
