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
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/*-
* Copyright (c) 2008-2013 WiredTiger, Inc.
* All rights reserved.
*
* See the file LICENSE for redistribution information.
*/
#include "wt_internal.h"
/*
* __curconfig_close --
* WT_CURSOR->close method for the config cursor type.
*/
static int
__curconfig_close(WT_CURSOR *cursor)
{
return (__wt_cursor_close(cursor));
}
/*
* __wt_curconfig_open --
* WT_SESSION->open_cursor method for config cursors.
*/
int
__wt_curconfig_open(WT_SESSION_IMPL *session,
const char *uri, const char *cfg[], WT_CURSOR **cursorp)
{
static WT_CURSOR iface = {
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL, /* compare */
__wt_cursor_notsup, /* next */
__wt_cursor_notsup, /* prev */
__wt_cursor_notsup, /* reset */
__wt_cursor_notsup, /* search */
/* search-near */
(int (*)(WT_CURSOR *, int *))__wt_cursor_notsup,
__wt_cursor_notsup, /* insert */
__wt_cursor_notsup, /* update */
__wt_cursor_notsup, /* remove */
__curconfig_close,
{ NULL, NULL }, /* TAILQ_ENTRY q */
0, /* recno key */
{ 0 }, /* recno raw buffer */
{ NULL, 0, 0, NULL, 0 },/* WT_ITEM key */
{ NULL, 0, 0, NULL, 0 },/* WT_ITEM value */
0, /* int saved_err */
0 /* uint32_t flags */
};
WT_CURSOR_CONFIG *cconfig;
WT_CURSOR *cursor;
WT_DECL_RET;
WT_UNUSED(uri);
WT_RET(__wt_calloc_def(session, 1, &cconfig));
cursor = &cconfig->iface;
*cursor = iface;
cursor->session = &session->iface;
cursor->key_format = cursor->value_format = "S";
/* __wt_cursor_init is last so we don't have to clean up on error. */
STATIC_ASSERT(offsetof(WT_CURSOR_CONFIG, iface) == 0);
WT_ERR(__wt_cursor_init(cursor, uri, NULL, cfg, cursorp));
if (0) {
err: __wt_free(session, cconfig);
}
return (ret);
}
|
