0eaf87a77248dc910b9d77fb1b3647696edbebea
[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 it
5 * under the terms of the GNU General Public License as published by the Free
6 * Software Foundation; only version 2 of the License.
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 with
14 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
15 * Place - Suite 330, Boston, MA 02111-1307, 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 #define LTTNG_SOCK_FDS SCM_RIGHTS
30
31 typedef struct ucred lttng_sock_cred;
32
33 #define LTTNG_SOCK_SET_UID_CRED(c, u) LTTNG_REF(c)->uid = u
34 #define LTTNG_SOCK_SET_GID_CRED(c, g) LTTNG_REF(c)->gid = g
35 #define LTTNG_SOCK_SET_PID_CRED(c, p) LTTNG_REF(c)->pid = p
36
37 #define LTTNG_SOCK_GET_UID_CRED(c) LTTNG_REF(c)->uid
38 #define LTTNG_SOCK_GET_GID_CRED(c) LTTNG_REF(c)->gid
39 #define LTTNG_SOCK_GET_PID_CRED(c) LTTNG_REF(c)->pid
40
41 #elif __FreeBSD__
42
43 #undef SO_PASSCRED
44 #define SO_PASSCRED 0
45
46 #define LTTNG_SOCK_CREDS SCM_CREDS
47 #define LTTNG_SOCK_FDS SCM_RIGHTS
48
49 typedef struct cmsgcred lttng_sock_cred;
50
51 #define LTTNG_SOCK_SET_UID_CRED(c, uid) LTTNG_REF(c)->cmcred_uid = uid
52 #define LTTNG_SOCK_SET_GID_CRED(c, gid) LTTNG_REF(c)->cmcred_gid = gid
53 #define LTTNG_SOCK_SET_PID_CRED(c, pid) LTTNG_REF(c)->cmcred_pid = pid
54
55 #define LTTNG_SOCK_GET_UID_CRED(c) LTTNG_REF(c)->cmcred_uid
56 #define LTTNG_SOCK_GET_GID_CRED(c) LTTNG_REF(c)->cmcred_gid
57 #define LTTNG_SOCK_GET_PID_CRED(c) LTTNG_REF(c)->cmcred_pid
58
59 #else
60 #error "Please add support for your OS into lttng/ust-endian.h."
61 #endif /* __linux__ , __FreeBSD__ */
62
63 #endif /* _COMPAT_SOCKET_H */
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