From: Florian Forster <octo@leeloo.lan.home.verplant.org>
Date: Sat, 13 Jan 2007 11:21:16 +0000 (+0100)
Subject: common.c: Implemented `ntohll' and `htonll'.
X-Git-Tag: collectd-4.0.0~249
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=0c89ec2e2b332c6085aad92ba34b933ab3d441a4

common.c: Implemented `ntohll' and `htonll'.
---

diff --git a/src/common.c b/src/common.c
index 6da5e33c..cf2a6398 100644
--- a/src/common.c
+++ b/src/common.c
@@ -29,6 +29,11 @@
 #  include <math.h>
 #endif
 
+/* for ntohl and htonl */
+#if HAVE_ARPA_INET_H
+# include <arpa/inet.h>
+#endif
+
 extern int operating_mode;
 
 #ifdef HAVE_LIBKSTAT
@@ -601,3 +606,21 @@ long long get_kstat_value (kstat_t *ksp, char *name)
 	return (retval);
 }
 #endif /* HAVE_LIBKSTAT */
+
+unsigned long long ntohll (unsigned long long n)
+{
+#if __BYTE_ORDER == __BIG_ENDIAN
+	return (n);
+#else
+	return (((unsigned long long) ntohl (n)) << 32) + ntohl (n >> 32);
+#endif
+}
+
+unsigned long long htonll (unsigned long long n)
+{
+#if __BYTE_ORDER == __BIG_ENDIAN
+	return (n);
+#else
+	return (((unsigned long long) htonl (n)) << 32) + htonl (n >> 32);
+#endif
+}
diff --git a/src/common.h b/src/common.h
index 8f32b227..6cf86677 100644
--- a/src/common.h
+++ b/src/common.h
@@ -152,4 +152,7 @@ int get_kstat (kstat_t **ksp_ptr, char *module, int instance, char *name);
 long long get_kstat_value (kstat_t *ksp, char *name);
 #endif
 
+unsigned long long ntohll (unsigned long long n);
+unsigned long long htonll (unsigned long long n);
+
 #endif /* COMMON_H */