f461a6ad114848a1be1e1f7cf47ebf81122d36af
[lttng-tools.git] / src / common / compat / socket.h
1 /*
2 * Copyright (C) 2011 - David Goulet <dgoulet@efficios.com>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License, version 2 only,
6 * as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 *
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
16 */
17
18 #ifndef _COMPAT_SOCKET_H
19 #define _COMPAT_SOCKET_H
20
21 #include <sys/socket.h>
22 #include <sys/un.h>
23
24 #include <common/macros.h>
25
26 #ifdef __linux__
27
28 #define LTTNG_SOCK_CREDS SCM_CREDENTIALS
29
30 typedef struct ucred lttng_sock_cred;
31
32 #define LTTNG_SOCK_SET_UID_CRED(c, u) LTTNG_REF(c)->uid = u
33 #define LTTNG_SOCK_SET_GID_CRED(c, g) LTTNG_REF(c)->gid = g
34 #define LTTNG_SOCK_SET_PID_CRED(c, p) LTTNG_REF(c)->pid = p
35
36 #define LTTNG_SOCK_GET_UID_CRED(c) LTTNG_REF(c)->uid
37 #define LTTNG_SOCK_GET_GID_CRED(c) LTTNG_REF(c)->gid
38 #define LTTNG_SOCK_GET_PID_CRED(c) LTTNG_REF(c)->pid
39
40 #elif (defined(__FreeBSD__) || defined(__CYGWIN__) || defined(__sun__))
41
42 struct lttng_sock_cred {
43 uid_t uid;
44 gid_t gid;
45 };
46
47 typedef struct lttng_sock_cred lttng_sock_cred;
48
49 #define LTTNG_SOCK_GET_UID_CRED(c) LTTNG_REF(c)->uid
50 #define LTTNG_SOCK_GET_GID_CRED(c) LTTNG_REF(c)->gid
51 #define LTTNG_SOCK_GET_PID_CRED(c) -1
52
53 #else
54 #error "Please add support for your OS."
55 #endif /* __linux__ , __FreeBSD__ */
56
57 #endif /* _COMPAT_SOCKET_H */
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