struct ref_transaction: add a place for backends to store data
[git/git.git] / refs / packed-backend.h
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1#ifndef REFS_PACKED_BACKEND_H
2#define REFS_PACKED_BACKEND_H
3
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4struct ref_store *packed_ref_store_create(const char *path,
5 unsigned int store_flags);
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6
7/*
8 * Lock the packed-refs file for writing. Flags is passed to
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9 * hold_lock_file_for_update(). Return 0 on success. On errors, write
10 * an error message to `err` and return a nonzero value.
67be7c5a 11 */
c8bed835 12int packed_refs_lock(struct ref_store *ref_store, int flags, struct strbuf *err);
67be7c5a 13
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14void packed_refs_unlock(struct ref_store *ref_store);
15int packed_refs_is_locked(struct ref_store *ref_store);
16
e0cc8ac8 17void add_packed_ref(struct ref_store *ref_store,
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18 const char *refname, const struct object_id *oid);
19
3478983b 20int commit_packed_refs(struct ref_store *ref_store, struct strbuf *err);
67be7c5a 21
e0cc8ac8 22int repack_without_refs(struct ref_store *ref_store,
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23 struct string_list *refnames, struct strbuf *err);
24
25#endif /* REFS_PACKED_BACKEND_H */