Adding upstream version 3.2.3+dfsg.upstream/3.2.3+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/src/include/socket.h b/src/include/socket.h
new file mode 100644
index 0000000..821c2a0
--- /dev/null
+++ b/src/include/socket.h
@@ -0,0 +1,53 @@
+#pragma once
+
+/*
+ *   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; either version 2 of the License, or (at
+ *   your option) any later version.
+ *
+ *   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 02110-1301, USA
+ */
+
+/** Functions for establishing and managing low level sockets
+ *
+ * @file src/include/socket.h
+ *
+ * @author Arran Cudbard-Bell (a.cudbardb@freeradius.org)
+ * @author Alan DeKok (aland@freeradius.org)
+ *
+ * @copyright 2015 The FreeRADIUS project
+ */
+RCSIDH(socket_h, "$Id$")
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <freeradius-devel/build.h>
+#include <freeradius-devel/missing.h>
+
+#ifdef HAVE_SYS_UN_H
+#  include <sys/un.h>
+/*
+ *  The linux headers define the macro as:
+ *
+ * # define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path)        \
+ *                      + strlen ((ptr)->sun_path))
+ *
+ * Which trips UBSAN, because it sees an operation on a NULL pointer.
+ */
+#  undef SUN_LEN
+#  define SUN_LEN(su)  (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
+#endif
+
+#ifdef __cplusplus
+}
+#endif