/*
* Copyright (C) 2011 - David Goulet <dgoulet@efficios.com>
*
- * 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; only version 2 of the License.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2 only,
+ * as published by the Free Software Foundation.
*
* 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., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307, USA.
+ * 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 Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _COMPAT_SOCKET_H
#define LTTNG_SOCK_GET_GID_CRED(c) LTTNG_REF(c)->gid
#define LTTNG_SOCK_GET_PID_CRED(c) LTTNG_REF(c)->pid
-#elif defined(__FreeBSD__)
+#elif (defined(__FreeBSD__) || defined(__CYGWIN__) || defined(__sun__))
struct lttng_sock_cred {
uid_t uid;
#error "Please add support for your OS."
#endif /* __linux__ , __FreeBSD__ */
+
+#ifdef __sun__
+
+# ifndef CMSG_ALIGN
+# ifdef _CMSG_DATA_ALIGN
+# define CMSG_ALIGN(len) _CMSG_DATA_ALIGN(len)
+# else
+ /* aligning to sizeof (long) is assumed to be portable (fd.o#40235) */
+# define CMSG_ALIGN(len) (((len) + sizeof (long) - 1) & ~(sizeof (long) - 1))
+# endif
+# ifndef CMSG_SPACE
+# define CMSG_SPACE(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + CMSG_ALIGN (len))
+# endif
+# ifndef CMSG_LEN
+# define CMSG_LEN(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
+# endif
+# endif
+
+
+#include <ucred.h>
+
+static inline
+int getpeereid(int s, uid_t *euid, gid_t *gid)
+{
+ int ret = 0;
+ ucred_t *ucred = NULL;
+
+ ret = getpeerucred(s, &ucred);
+ if (ret == -1) {
+ goto end;
+ }
+
+ ret = ucred_geteuid(ucred);
+ if (ret == -1) {
+ goto free;
+ }
+ *euid = ret;
+
+ ret = ucred_getrgid(ucred);
+ if (ret == -1) {
+ goto free;
+ }
+ *gid = ret;
+ ret = 0;
+free:
+ ucred_free(ucred);
+end:
+ return ret;
+}
+
+#endif /* __sun__ */
+
#endif /* _COMPAT_SOCKET_H */