mirror of
https://github.com/git/git
synced 2024-08-27 11:39:22 +00:00
![Han-Wen Nienhuys](/assets/img/avatar_default.png)
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
|
|
Copyright 2020 Google LLC
|
|
|
|
Use of this source code is governed by a BSD-style
|
|
license that can be found in the LICENSE file or at
|
|
https://developers.google.com/open-source/licenses/bsd
|
|
*/
|
|
|
|
#ifndef REFTABLE_GENERIC_H
|
|
#define REFTABLE_GENERIC_H
|
|
|
|
#include "reftable-iterator.h"
|
|
|
|
struct reftable_table_vtable;
|
|
|
|
/*
|
|
* Provides a unified API for reading tables, either merged tables, or single
|
|
* readers. */
|
|
struct reftable_table {
|
|
struct reftable_table_vtable *ops;
|
|
void *table_arg;
|
|
};
|
|
|
|
int reftable_table_seek_log(struct reftable_table *tab,
|
|
struct reftable_iterator *it, const char *name);
|
|
|
|
int reftable_table_seek_ref(struct reftable_table *tab,
|
|
struct reftable_iterator *it, const char *name);
|
|
|
|
/* returns the hash ID from a generic reftable_table */
|
|
uint32_t reftable_table_hash_id(struct reftable_table *tab);
|
|
|
|
/* returns the max update_index covered by this table. */
|
|
uint64_t reftable_table_max_update_index(struct reftable_table *tab);
|
|
|
|
/* returns the min update_index covered by this table. */
|
|
uint64_t reftable_table_min_update_index(struct reftable_table *tab);
|
|
|
|
/* convenience function to read a single ref. Returns < 0 for error, 0
|
|
for success, and 1 if ref not found. */
|
|
int reftable_table_read_ref(struct reftable_table *tab, const char *name,
|
|
struct reftable_ref_record *ref);
|
|
|
|
/* dump table contents onto stdout for debugging */
|
|
int reftable_table_print(struct reftable_table *tab);
|
|
|
|
#endif
|