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1febabff7a
The names of the functions that implement the `init` and `init_db` callbacks in the "files" and "packed" backends do not match the names of the callbacks, which is inconsistent. Rename them so that they match, which makes it easier to discover their respective implementations. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
#ifndef REFS_PACKED_BACKEND_H
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#define REFS_PACKED_BACKEND_H
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struct repository;
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struct ref_transaction;
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/*
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* Support for storing references in a `packed-refs` file.
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*
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* Note that this backend doesn't check for D/F conflicts, because it
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* doesn't care about them. But usually it should be wrapped in a
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* `files_ref_store` that prevents D/F conflicts from being created,
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* even among packed refs.
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*/
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struct ref_store *packed_ref_store_init(struct repository *repo,
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const char *gitdir,
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unsigned int store_flags);
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/*
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* Lock the packed-refs file for writing. Flags is passed to
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* hold_lock_file_for_update(). Return 0 on success. On errors, write
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* an error message to `err` and return a nonzero value.
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*/
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int packed_refs_lock(struct ref_store *ref_store, int flags, struct strbuf *err);
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void packed_refs_unlock(struct ref_store *ref_store);
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int packed_refs_is_locked(struct ref_store *ref_store);
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/*
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* Return true if `transaction` really needs to be carried out against
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* the specified packed_ref_store, or false if it can be skipped
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* (i.e., because it is an obvious NOOP). `ref_store` must be locked
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* before calling this function.
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*/
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int is_packed_transaction_needed(struct ref_store *ref_store,
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struct ref_transaction *transaction);
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#endif /* REFS_PACKED_BACKEND_H */
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