From 3cb287919e69174eca2a7a2cf10ac537d973ee22 Mon Sep 17 00:00:00 2001
From: Holger Hans Peter Freyther <zecke@selfish.org>
Date: Tue, 12 Oct 2010 15:39:46 +0200
Subject: misc: Attempt to determine byte order in a cross-platform way

OSX does not provide an endian.h, use the other header files that
should define/include what we need. Also check that the byteorder
define is available.
---
 openbsc/src/mgcp/mgcp_network.c | 10 +++++++++-
 openbsc/src/rtp_proxy.c         | 10 +++++++++-
 2 files changed, 18 insertions(+), 2 deletions(-)

(limited to 'openbsc/src')

diff --git a/openbsc/src/mgcp/mgcp_network.c b/openbsc/src/mgcp/mgcp_network.c
index 5c57bf49a..28a27ca55 100644
--- a/openbsc/src/mgcp/mgcp_network.c
+++ b/openbsc/src/mgcp/mgcp_network.c
@@ -25,7 +25,6 @@
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
-#include <endian.h>
 #include <errno.h>
 
 #include <sys/socket.h>
@@ -40,6 +39,15 @@
 
 #warning "Make use of the rtp proxy code"
 
+/* attempt to determine byte order */
+#include <sys/types.h>
+#include <sys/param.h>
+#include <limits.h>
+
+#ifndef __BYTE_ORDER
+#error "__BYTE_ORDER should be defined by someone"
+#endif
+
 /* according to rtp_proxy.c RFC 3550 */
 struct rtp_hdr {
 #if __BYTE_ORDER == __LITTLE_ENDIAN
diff --git a/openbsc/src/rtp_proxy.c b/openbsc/src/rtp_proxy.c
index 924173dd2..a1f440d09 100644
--- a/openbsc/src/rtp_proxy.c
+++ b/openbsc/src/rtp_proxy.c
@@ -19,7 +19,6 @@
  *
  */
 
-#include <endian.h>
 #include <errno.h>
 #include <unistd.h>
 #include <sys/socket.h>
@@ -37,6 +36,15 @@
 #include <openbsc/debug.h>
 #include <openbsc/rtp_proxy.h>
 
+/* attempt to determine byte order */
+#include <sys/types.h>
+#include <sys/param.h>
+#include <limits.h>
+
+#ifndef __BYTE_ORDER
+#error "__BYTE_ORDER should be defined by someone"
+#endif
+
 static LLIST_HEAD(rtp_sockets);
 
 /* should we mangle the CNAME inside SDES of RTCP packets? We disable
-- 
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