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

diff --git a/src/common.c b/src/common.c
index 6da5e33cbfaa1e24130365de6d274703be49d9bc..cf2a63989f357600d3dc7aa011b551c90abf59f4 100644 (file)
--- 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 8f32b2275d0880c773ec6f41051942a0bf78db9a..6cf866773fbc8f88283e7887dee989fda7c0d17a 100644 (file)
--- 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 */