1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
/*-------------------------------------------------------------------------
*
* parse_manifest.h
* Parse a backup manifest in JSON format.
*
* Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/common/parse_manifest.h
*
*-------------------------------------------------------------------------
*/
#ifndef PARSE_MANIFEST_H
#define PARSE_MANIFEST_H
#include "access/xlogdefs.h"
#include "common/checksum_helper.h"
#include "mb/pg_wchar.h"
struct JsonManifestParseContext;
typedef struct JsonManifestParseContext JsonManifestParseContext;
typedef struct JsonManifestParseIncrementalState JsonManifestParseIncrementalState;
typedef void (*json_manifest_version_callback) (JsonManifestParseContext *,
int manifest_version);
typedef void (*json_manifest_system_identifier_callback) (JsonManifestParseContext *,
uint64 manifest_system_identifier);
typedef void (*json_manifest_per_file_callback) (JsonManifestParseContext *,
const char *pathname,
uint64 size, pg_checksum_type checksum_type,
int checksum_length, uint8 *checksum_payload);
typedef void (*json_manifest_per_wal_range_callback) (JsonManifestParseContext *,
TimeLineID tli,
XLogRecPtr start_lsn, XLogRecPtr end_lsn);
typedef void (*json_manifest_error_callback) (JsonManifestParseContext *,
const char *fmt,...) pg_attribute_printf(2, 3);
struct JsonManifestParseContext
{
void *private_data;
json_manifest_version_callback version_cb;
json_manifest_system_identifier_callback system_identifier_cb;
json_manifest_per_file_callback per_file_cb;
json_manifest_per_wal_range_callback per_wal_range_cb;
json_manifest_error_callback error_cb;
};
extern void json_parse_manifest(JsonManifestParseContext *context,
const char *buffer, size_t size);
extern JsonManifestParseIncrementalState *json_parse_manifest_incremental_init(JsonManifestParseContext *context);
extern void json_parse_manifest_incremental_chunk(JsonManifestParseIncrementalState *incstate,
const char *chunk, size_t size,
bool is_last);
extern void json_parse_manifest_incremental_shutdown(JsonManifestParseIncrementalState *incstate);
#endif
|
