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
|
/*-
* See the file LICENSE for redistribution information.
*
* Copyright (c) 2008-2011 WiredTiger, Inc.
* All rights reserved.
*/
#include "wt_internal.h"
/*
* __wt_connection_config --
* Set configuration for a just-created CONNECTION handle.
*/
int
__wt_connection_config(CONNECTION *conn)
{
SESSION *session;
session = &conn->default_session;
__wt_methods_connection_config_default(conn);
__wt_methods_connection_lockout(conn);
__wt_methods_connection_init_transition(conn);
/* Global mutex */
WT_RET(__wt_mtx_alloc(session, "CONNECTION", 0, &conn->mtx));
TAILQ_INIT(&conn->dbqh); /* BTREE list */
TAILQ_INIT(&conn->fhqh); /* File list */
/* Statistics. */
WT_RET(__wt_stat_alloc_conn_stats(session, &conn->stats));
/* Diagnostic output separator. */
conn->sep = "=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=";
return (0);
}
/*
* __wt_connection_destroy --
* Destroy the CONNECTION's underlying CONNECTION structure.
*/
int
__wt_connection_destroy(CONNECTION *conn)
{
SESSION *session;
int ret;
session = &conn->default_session;
ret = 0;
/* Check there's something to destroy. */
if (conn == NULL)
return (0);
/* Diagnostic check: check flags against approved list. */
WT_CONN_FCHK_RET(conn, "Env.close", conn->flags, WT_APIMASK_CONN, ret);
if (conn->mtx != NULL)
(void)__wt_mtx_destroy(session, conn->mtx);
/* Free allocated memory. */
__wt_free(session, conn->home);
__wt_free(session, conn->sessions);
__wt_free(session, conn->toc_array);
__wt_free(session, conn->hazard);
__wt_free(session, conn->stats);
__wt_free(NULL, conn);
return (ret);
}
|
