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
|
/*-
* Copyright (c) 2014-2015 MongoDB, Inc.
* Copyright (c) 2008-2014 WiredTiger, Inc.
* All rights reserved.
*
* See the file LICENSE for redistribution information.
*/
#include "wt_internal.h"
/*
* __wt_filename --
* Build a file name in a scratch buffer, automatically calculate the
* length of the file name.
*/
int
__wt_filename(WT_SESSION_IMPL *session, const char *name, char **path)
{
return (__wt_nfilename(session, name, strlen(name), path));
}
/*
* __wt_nfilename --
* Build a file name in a scratch buffer. If the name is already an
* absolute path duplicate it, otherwise generate a path relative to the
* connection home directory.
*/
int
__wt_nfilename(
WT_SESSION_IMPL *session, const char *name, size_t namelen, char **path)
{
WT_CONNECTION_IMPL *conn;
size_t len;
char *buf;
conn = S2C(session);
*path = NULL;
if (__wt_absolute_path(name))
WT_RET(__wt_strndup(session, name, namelen, path));
else {
len = strlen(conn->home) + 1 + namelen + 1;
WT_RET(__wt_calloc(session, 1, len, &buf));
snprintf(buf, len, "%s%s%.*s",
conn->home, __wt_path_separator(), (int)namelen, name);
*path = buf;
}
return (0);
}
|
