X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=lttng-endian.h;fp=lttng-endian.h;h=e86dab7f925db5fa7e148d354a7c4e47591159a1;hb=a90917c3f8c4ed79117f1caa333b29a2108084ec;hp=0000000000000000000000000000000000000000;hpb=edb5c2da83545004c5f556accb79d010a6b1e3a9;p=lttng-modules.git

diff --git a/lttng-endian.h b/lttng-endian.h
new file mode 100644
index 00000000..e86dab7f
--- /dev/null
+++ b/lttng-endian.h
@@ -0,0 +1,31 @@
+#ifndef _LTTNG_ENDIAN_H
+#define _LTTNG_ENDIAN_H
+
+/*
+ * lttng-endian.h
+ *
+ * Copyright 2010-2011 (c) - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * Dual LGPL v2.1/GPL v2 license.
+ */
+
+#ifdef __KERNEL__
+# include <asm/byteorder.h>
+# ifdef __BIG_ENDIAN
+#  define __BYTE_ORDER __BIG_ENDIAN
+# elif defined(__LITTLE_ENDIAN)
+#  define __BYTE_ORDER __LITTLE_ENDIAN
+# else
+#  error "unknown endianness"
+# endif
+#ifndef __BIG_ENDIAN
+# define __BIG_ENDIAN 4321
+#endif
+#ifndef __LITTLE_ENDIAN
+# define __LITTLE_ENDIAN 1234
+#endif
+#else
+# include <endian.h>
+#endif
+
+#endif /* _LTTNG_ENDIAN_H */