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
|
/*
* PgBouncer - Lightweight connection pooler for PostgreSQL.
*
* Copyright (c) 2007-2009 Marko Kreen, Skype Technologies OÜ
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*
* Required system headers
*/
#include <usual/base.h>
#include <usual/ctype.h>
#ifdef WIN32
#include "win32support.h"
#endif
#include <sys/stat.h>
#include <stdarg.h>
#include <limits.h>
#include <usual/tls/tls.h>
#ifdef HAVE_LIBGEN_H
#include <libgen.h>
#endif
#ifdef HAVE_SYS_UIO_H
#include <sys/uio.h>
#endif
#ifndef UNIX_PATH_MAX
#define UNIX_PATH_MAX 128 /* actual sizeof() will be applied later anyway */
#endif
/*
* PostgreSQL type OIDs for resultsets.
*/
#define INT8OID 20
#define INT4OID 23
#define TEXTOID 25
/*
* libc compat functions.
*/
#ifndef HAVE_LSTAT
static inline int lstat(const char *path, struct stat *st) { return stat(path, st); }
#endif
bool check_unix_peer_name(int fd, const char *username);
void change_user(const char *user);
void change_file_mode(const char *fn, mode_t mode, const char *user, const char *group);
|
