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-rw-r--r--refs/refs-internal.h37
1 files changed, 16 insertions, 21 deletions
diff --git a/refs/refs-internal.h b/refs/refs-internal.h
index 72746407fc..fb2c58ce3b 100644
--- a/refs/refs-internal.h
+++ b/refs/refs-internal.h
@@ -66,6 +66,7 @@ int refname_is_safe(const char *refname);
* referred-to object does not exist, emit a warning and return false.
*/
int ref_resolves_to_object(const char *refname,
+ struct repository *repo,
const struct object_id *oid,
unsigned int flags);
@@ -149,9 +150,9 @@ struct ref_update {
const char refname[FLEX_ARRAY];
};
-int refs_read_raw_ref(struct ref_store *ref_store,
- const char *refname, struct object_id *oid,
- struct strbuf *referent, unsigned int *type);
+int refs_read_raw_ref(struct ref_store *ref_store, const char *refname,
+ struct object_id *oid, struct strbuf *referent,
+ unsigned int *type, int *failure_errno);
/*
* Write an error to `err` and return a nonzero value iff the same
@@ -228,20 +229,6 @@ const char *find_descendant_ref(const char *dirname,
const struct string_list *extras,
const struct string_list *skip);
-/*
- * Check whether an attempt to rename old_refname to new_refname would
- * cause a D/F conflict with any existing reference (other than
- * possibly old_refname). If there would be a conflict, emit an error
- * message and return false; otherwise, return true.
- *
- * Note that this function is not safe against all races with other
- * processes (though rename_ref() catches some races that might get by
- * this check).
- */
-int refs_rename_ref_available(struct ref_store *refs,
- const char *old_refname,
- const char *new_refname);
-
/* We allow "recursive" symbolic refs. Only within reason, though */
#define SYMREF_MAXDEPTH 5
@@ -539,7 +526,8 @@ struct ref_store;
* should call base_ref_store_init() to initialize the shared part of
* the ref_store and to record the ref_store for later lookup.
*/
-typedef struct ref_store *ref_store_init_fn(const char *gitdir,
+typedef struct ref_store *ref_store_init_fn(struct repository *repo,
+ const char *gitdir,
unsigned int flags);
typedef int ref_init_db_fn(struct ref_store *refs, struct strbuf *err);
@@ -701,15 +689,22 @@ struct ref_store {
/* The backend describing this ref_store's storage scheme: */
const struct ref_storage_be *be;
- /* The gitdir that this ref_store applies to: */
+ struct repository *repo;
+
+ /*
+ * The gitdir that this ref_store applies to. Note that this is not
+ * necessarily repo->gitdir if the repo has multiple worktrees.
+ */
char *gitdir;
};
/*
- * Parse contents of a loose ref file.
+ * Parse contents of a loose ref file. *failure_errno maybe be set to EINVAL for
+ * invalid contents.
*/
int parse_loose_ref_contents(const char *buf, struct object_id *oid,
- struct strbuf *referent, unsigned int *type);
+ struct strbuf *referent, unsigned int *type,
+ int *failure_errno);
/*
* Fill in the generic part of refs and add it to our collection of