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refs.h: clarify reflog iteration order 

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Han-Wen Nienhuys 2020-05-20 17:36:07 +00:00 committed by Junio C Hamano
parent b34789c0b0
commit d1eb22da09
1 changed files with 17 additions and 1 deletions
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18
refs.h
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@ -432,19 +432,35 @@ int delete_refs(const char *msg, struct string_list *refnames,
int refs_delete_reflog(struct ref_store *refs, const char *refname);
int delete_reflog(const char *refname);

/* iterate over reflog entries */
/*
* Callback to process a reflog entry found by the iteration functions (see
* below)
*/
typedef int each_reflog_ent_fn(
struct object_id *old_oid, struct object_id *new_oid,
const char *committer, timestamp_t timestamp,
int tz, const char *msg, void *cb_data);

/* Iterate over reflog entries in the log for `refname`. */

/* oldest entry first */
int refs_for_each_reflog_ent(struct ref_store *refs, const char *refname,
each_reflog_ent_fn fn, void *cb_data);

/* youngest entry first */
int refs_for_each_reflog_ent_reverse(struct ref_store *refs,
const char *refname,
each_reflog_ent_fn fn,
void *cb_data);

/*
* Iterate over reflog entries in the log for `refname` in the main ref store.
*/

/* oldest entry first */
int for_each_reflog_ent(const char *refname, each_reflog_ent_fn fn, void *cb_data);

/* youngest entry first */
int for_each_reflog_ent_reverse(const char *refname, each_reflog_ent_fn fn, void *cb_data);

/*