pack-objects: refactor code into compute_layer_order()

diff --git a/object.h b/object.h
index 1b96073601f2cd239e7fe6923a078572ee820bcc..177b1a4571fb60f75d523124c09c133c2f5c84e6 100644 (file)
--- a/object.h
+++ b/object.h
@@ -1,6 +1,8 @@
 #ifndef OBJECT_H
 #define OBJECT_H
 
+struct buffer_slab;
+
 struct parsed_object_pool {
        struct object **obj_hash;
        int nr_objs, obj_hash_size;
@@ -22,6 +24,8 @@ struct parsed_object_pool {
        char *alternate_shallow_file;
 
        int commit_graft_prepared;
+
+       struct buffer_slab *buffer_slab;
 };
 
 struct parsed_object_pool *parsed_object_pool_new(void);
@@ -53,8 +57,9 @@ struct object_array {
 
 /*
  * object flag allocation:
- * revision.h:               0---------10                                26
- * fetch-pack.c:             0----5
+ * revision.h:               0---------10                              2526
+ * fetch-pack.c:             01
+ * negotiator/default.c:       2--5
  * walker.c:                 0-2
  * upload-pack.c:                4       11----------------19
  * builtin/blame.c:                        12-13
@@ -109,18 +114,18 @@ extern struct object *get_indexed_object(unsigned int);
  * half-initialised objects, the caller is expected to initialize them
  * by calling parse_object() on them.
  */
-struct object *lookup_object(const unsigned char *sha1);
+struct object *lookup_object(struct repository *r, const unsigned char *sha1);
 
 extern void *create_object(struct repository *r, const unsigned char *sha1, void *obj);
 
-void *object_as_type(struct object *obj, enum object_type type, int quiet);
+void *object_as_type(struct repository *r, struct object *obj, enum object_type type, int quiet);
 
 /*
  * Returns the object, having parsed it to find out what it is.
  *
  * Returns NULL if the object is missing or corrupt.
  */
-struct object *parse_object(const struct object_id *oid);
+struct object *parse_object(struct repository *r, const struct object_id *oid);
 
 /*
  * Like parse_object, but will die() instead of returning NULL. If the
@@ -133,7 +138,7 @@ struct object *parse_object_or_die(const struct object_id *oid, const char *name
  * parsing it.  eaten_p indicates if the object has a borrowed copy
  * of buffer and the caller should not free() it.
  */
-struct object *parse_object_buffer(const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p);
+struct object *parse_object_buffer(struct repository *r, const struct object_id *oid, enum object_type type, unsigned long size, void *buffer, int *eaten_p);
 
 /** Returns the object, with potentially excess memory allocated. **/
 struct object *lookup_unknown_object(const unsigned  char *sha1);