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reftable/table: add reftable_table to the public interface

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The `reftable_table` interface is an internal implementation detail that
callers have no access to. Having direct access to this structure is
important though for a subsequent patch series that will implement
consistency checks for the reftable backend.

Move the structure into "reftable-table.h" so that it part of the public
interface.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2025-04-07 15:16:25 +02:00
committed by Junio C Hamano
parent 50d8459477
commit c8cbe85a23
2 changed files with 31 additions and 34 deletions
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32
reftable/reftable-table.h
View File

@@ -20,8 +20,38 @@
* reftable_merged_table and struct reftable_stack. * reftable_merged_table and struct reftable_stack.
*/ */
/* Metadata for a block type. */
struct reftable_table_offsets {
int is_present;
uint64_t offset;
uint64_t index_offset;
};
/* The table struct is a handle to an open reftable file. */ /* The table struct is a handle to an open reftable file. */
struct reftable_table; struct reftable_table {
/* for convenience, associate a name with the instance. */
char *name;
struct reftable_block_source source;
/* Size of the file, excluding the footer. */
uint64_t size;
/* The hash function used for ref records. */
enum reftable_hash hash_id;
uint32_t block_size;
uint64_t min_update_index;
uint64_t max_update_index;
/* Length of the OID keys in the 'o' section */
int object_id_len;
int version;
struct reftable_table_offsets ref_offsets;
struct reftable_table_offsets obj_offsets;
struct reftable_table_offsets log_offsets;
uint64_t refcount;
};
/* reftable_table_new opens a reftable for reading. If successful, /* reftable_table_new opens a reftable for reading. If successful,
* returns 0 code and sets pp. The name is used for creating a * returns 0 code and sets pp. The name is used for creating a

33
reftable/table.h
View File

@@ -14,39 +14,6 @@
#include "reftable-iterator.h" #include "reftable-iterator.h"
#include "reftable-table.h" #include "reftable-table.h"
/* metadata for a block type */
struct reftable_table_offsets {
int is_present;
uint64_t offset;
uint64_t index_offset;
};
/* The state for reading a reftable file. */
struct reftable_table {
/* for convenience, associate a name with the instance. */
char *name;
struct reftable_block_source source;
/* Size of the file, excluding the footer. */
uint64_t size;
/* The hash function used for ref records. */
enum reftable_hash hash_id;
uint32_t block_size;
uint64_t min_update_index;
uint64_t max_update_index;
/* Length of the OID keys in the 'o' section */
int object_id_len;
int version;
struct reftable_table_offsets ref_offsets;
struct reftable_table_offsets obj_offsets;
struct reftable_table_offsets log_offsets;
uint64_t refcount;
};
const char *reftable_table_name(struct reftable_table *t); const char *reftable_table_name(struct reftable_table *t);
int table_init_iter(struct reftable_table *t, int table_init_iter(struct reftable_table *t,