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
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation; version 2 of the
# License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
IF(WIN32)
RETURN()
ENDIF()
CHECK_CXX_SOURCE_COMPILES(
"#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
#include <sys/socket.h>
int main() {
struct ucred cred;
getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, 0);
}" HAVE_PEERCRED)
IF (HAVE_PEERCRED)
ADD_DEFINITIONS(-DHAVE_PEERCRED)
SET(ok 1)
ELSE()
# Hi, OpenBSD!
CHECK_CXX_SOURCE_COMPILES(
"#include <sys/types.h>
#include <sys/socket.h>
int main() {
struct sockpeercred cred;
getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, 0);
}" HAVE_SOCKPEERCRED)
IF (HAVE_SOCKPEERCRED)
ADD_DEFINITIONS(-DHAVE_SOCKPEERCRED)
SET(ok 1)
ELSE()
# FreeBSD, is that you?
CHECK_CXX_SOURCE_COMPILES(
"#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/ucred.h>
int main() {
struct xucred cred;
getsockopt(0, 0, LOCAL_PEERCRED, &cred, 0);
}" HAVE_XUCRED)
IF (HAVE_XUCRED)
ADD_DEFINITIONS(-DHAVE_XUCRED)
SET(ok 1)
ELSE()
# NetBSD, is that you?
CHECK_CXX_SOURCE_COMPILES(
"#include <sys/un.h>
#include <sys/socket.h>
int main() {
struct unpcbid unp;
socklen_t unpl = sizeof(unp);
getsockopt(0, 0, LOCAL_PEEREID, &unp, &unpl);
}" HAVE_UNPCBID)
IF (HAVE_UNPCBID)
ADD_DEFINITIONS(-DHAVE_UNPCBID)
SET(ok 1)
ELSE()
# illumos, is that you?
CHECK_CXX_SOURCE_COMPILES(
"#include <ucred.h>
int main() {
ucred_t *cred = NULL;
getpeerucred(0, &cred);
}" HAVE_GETPEERUCRED)
# Depending on the flags set in the compilation environment, illumos will have
# either the POSIX.1c draft 6 or POSIX.1c final implementation of getpwuid_r()
# Check that defining _POSIX_PTHREAD_SEMANTICS provides the final standard
# version.
CHECK_CXX_SOURCE_COMPILES(
"#define _POSIX_PTHREAD_SEMANTICS
#include <pwd.h>
int main() {
getpwuid_r(0, NULL, NULL, 0, NULL);
}" HAVE_GETPWUID_POSIX_FINAL)
IF (HAVE_GETPEERUCRED AND HAVE_GETPWUID_POSIX_FINAL)
ADD_DEFINITIONS(-DHAVE_GETPEERUCRED)
ADD_DEFINITIONS(-D_POSIX_PTHREAD_SEMANTICS)
SET(ok 1)
ELSE()
# AIX also!
CHECK_CXX_SOURCE_COMPILES(
"#include <sys/socket.h>
int main() {
struct peercred_struct cred;
getsockopt(0, SOL_SOCKET, SO_PEERID, &cred, 0);
}" HAVE_PEERCRED_STRUCT)
IF (HAVE_PEERCRED_STRUCT)
ADD_DEFINITIONS(-DHAVE_PEERCRED_STRUCT)
SET(ok 1)
ELSE()
# Who else? Anyone?
# C'mon, show your creativity, be different! ifdef's are fun, aren't they?
ENDIF()
ENDIF()
ENDIF()
ENDIF()
ENDIF()
ENDIF()
IF(ok)
MYSQL_ADD_PLUGIN(auth_socket auth_socket.c DEFAULT)
ENDIF()
|
