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 #elif __FreeBSD__
  38
  39 #undef SO_PASSCRED
  40 #define SO_PASSCRED 0
  41
  42 #define LTTNG_SOCK_CREDS SCM_CREDS
  43 #define LTTNG_SOCK_FDS   SCM_RIGHTS
  44
  45 typedef struct cmsgcred lttng_sock_cred;
  46
  47 #define LTTNG_SOCK_SET_UID_CRED(c, uid) LTTNG_REF(c)->cmcred_uid = uid;
  48 #define LTTNG_SOCK_SET_GID_CRED(c, gid) LTTNG_REF(c)->cmcred_gid = gid;
  49 #define LTTNG_SOCK_SET_PID_CRED(c, pid) LTTNG_REF(c)->cmcred_pid = pid;
  50
  51 #else
  52 #error "Please add support for your OS into lttng/ust-endian.h."
  53 #endif /* __linux__ , __FreeBSD__ */
  54
  55 #endif /* _COMPAT_SOCKET_H */