commit: convert register_commit_graft to handle arbitrary repositories

diff --git a/commit.h b/commit.h
index 425f4027752fb47190a53ddc72a64ebf9d928633..d04bbed81cf4ac35f5ee9ba017850661038ce565 100644 (file)
--- a/commit.h
+++ b/commit.h
@@ -99,6 +99,12 @@ void unuse_commit_buffer(const struct commit *, const void *buffer);
  */
 void free_commit_buffer(struct commit *);
 
+/*
+ * Release memory related to a commit, including the parent list and
+ * any cached object buffer.
+ */
+void release_commit_memory(struct commit *c);
+
 /*
  * Disassociate any cached object buffer from the commit, but do not free it.
  * The buffer (or NULL, if none) is returned.
@@ -168,8 +174,9 @@ struct commit_graft {
 typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *);
 
 struct commit_graft *read_graft_line(struct strbuf *line);
-int register_commit_graft(struct commit_graft *, int);
-struct commit_graft *lookup_commit_graft(const struct object_id *oid);
+int register_commit_graft(struct repository *r, struct commit_graft *, int);
+#define lookup_commit_graft(r, o) lookup_commit_graft_##r(o)
+struct commit_graft *lookup_commit_graft_the_repository(const struct object_id *oid);
 
 extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2);
 extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos);
@@ -183,15 +190,18 @@ extern struct commit_list *get_merge_bases_many_dirty(struct commit *one, int n,
 
 struct oid_array;
 struct ref;
-extern int register_shallow(const struct object_id *oid);
+#define register_shallow(r, o) register_shallow_##r(o);
+extern int register_shallow_the_repository(const struct object_id *oid);
 extern int unregister_shallow(const struct object_id *oid);
 extern int for_each_commit_graft(each_commit_graft_fn, void *);
-extern int is_repository_shallow(void);
+#define is_repository_shallow(r) is_repository_shallow_##r()
+extern int is_repository_shallow_the_repository(void);
 extern struct commit_list *get_shallow_commits(struct object_array *heads,
                int depth, int shallow_flag, int not_shallow_flag);
 extern struct commit_list *get_shallow_commits_by_rev_list(
                int ac, const char **av, int shallow_flag, int not_shallow_flag);
-extern void set_alternate_shallow_file(const char *path, int override);
+#define set_alternate_shallow_file(r, p, o) set_alternate_shallow_file_##r(p, o)
+extern void set_alternate_shallow_file_the_repository(const char *path, int override);
 extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol,
                                 const struct oid_array *extra);
 extern void setup_alternate_shallow(struct lock_file *shallow_lock,
@@ -262,14 +272,15 @@ extern void append_merge_tag_headers(struct commit_list *parents,
                                     struct commit_extra_header ***tail);
 
 extern int commit_tree(const char *msg, size_t msg_len,
-                      const unsigned char *tree,
-                      struct commit_list *parents, unsigned char *ret,
+                      const struct object_id *tree,
+                      struct commit_list *parents, struct object_id *ret,
                       const char *author, const char *sign_commit);
 
 extern int commit_tree_extended(const char *msg, size_t msg_len,
-                               const unsigned char *tree,
-                               struct commit_list *parents, unsigned char *ret,
-                               const char *author, const char *sign_commit,
+                               const struct object_id *tree,
+                               struct commit_list *parents,
+                               struct object_id *ret, const char *author,
+                               const char *sign_commit,
                                struct commit_extra_header *);
 
 extern struct commit_extra_header *read_commit_extra_headers(struct commit *, const char **);