From ccfec26dd1a7c404257e13770aeab1007a2212c9 Mon Sep 17 00:00:00 2001
From: Jeremy Sowden <jeremy@azazel.net>
Date: Wed, 3 Jul 2019 12:25:38 +0100
Subject: include: Add extern "C" declarations to header-files.

Declare functions with extern "C" for inclusion in C++.

Reported-by: Stefan Laufmann <stefan.laufmann@emlix.com>
Signed-off-by: Jeremy Sowden <jeremy@azazel.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 include/libnetfilter_log/libipulog.h        | 7 +++++++
 include/libnetfilter_log/libnetfilter_log.h | 8 ++++++++
 2 files changed, 15 insertions(+)

(limited to 'include')

diff --git a/include/libnetfilter_log/libipulog.h b/include/libnetfilter_log/libipulog.h
index ee7890a..4d87913 100644
--- a/include/libnetfilter_log/libipulog.h
+++ b/include/libnetfilter_log/libipulog.h
@@ -7,6 +7,10 @@
 #include <fcntl.h>
 #include <sys/types.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* FIXME: glibc sucks */
 #ifndef MSG_TRUNC 
 #define MSG_TRUNC	0x20
@@ -67,5 +71,8 @@ enum
 };
 #define IPULOG_MAXERR IPULOG_ERR_INVNL
 
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
 
 #endif /* _LIBIPULOG_H */
diff --git a/include/libnetfilter_log/libnetfilter_log.h b/include/libnetfilter_log/libnetfilter_log.h
index 46767eb..6192fa3 100644
--- a/include/libnetfilter_log/libnetfilter_log.h
+++ b/include/libnetfilter_log/libnetfilter_log.h
@@ -14,6 +14,10 @@
 #include <linux/netlink.h>
 #include <libnetfilter_log/linux_nfnetlink_log.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct nflog_handle;
 struct nflog_g_handle;
 struct nflog_data;
@@ -97,4 +101,8 @@ int nflog_nlmsg_snprintf(char *buf, size_t bufsiz, const struct nlmsghdr *nlh,
 			 struct nlattr **attr, enum nflog_output_type type,
 			 uint32_t flags);
 
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
 #endif	/* __LIBNETFILTER_LOG_H */
-- 
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