git-commit-vandalism/refs/packed-backend.h
Michael Haggerty 67be7c5a59 packed-backend: new module for handling packed references
Now that the interface between `files_ref_store` and
`packed_ref_store` is relatively narrow, move the latter into a new
module, "refs/packed-backend.h" and "refs/packed-backend.c". It still
doesn't quite implement the `ref_store` interface, but it will soon.

This commit moves code around and adjusts its visibility, but doesn't
change anything.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-23 13:27:32 -07:00

34 lines
1.1 KiB
C

#ifndef REFS_PACKED_BACKEND_H
#define REFS_PACKED_BACKEND_H
struct packed_ref_store *packed_ref_store_create(
const char *path, unsigned int store_flags);
int packed_read_raw_ref(struct packed_ref_store *refs,
const char *refname, unsigned char *sha1,
struct strbuf *referent, unsigned int *type);
int packed_peel_ref(struct packed_ref_store *refs,
const char *refname, unsigned char *sha1);
struct ref_iterator *packed_ref_iterator_begin(
struct packed_ref_store *refs,
const char *prefix, unsigned int flags);
/*
* Lock the packed-refs file for writing. Flags is passed to
* hold_lock_file_for_update(). Return 0 on success. On errors, set
* errno appropriately and return a nonzero value.
*/
int lock_packed_refs(struct packed_ref_store *refs, int flags);
void add_packed_ref(struct packed_ref_store *refs,
const char *refname, const struct object_id *oid);
int commit_packed_refs(struct packed_ref_store *refs);
int repack_without_refs(struct packed_ref_store *refs,
struct string_list *refnames, struct strbuf *err);
#endif /* REFS_PACKED_BACKEND_H */