Support to compile in 64bit for Ubuntu Little Endian

1 files changed, 45 insertions, 0 deletions

diff --git a/clib/misc.h b/clib/misc.h
index ddec6d0..edb5da5 100644
--- a/clib/misc.h
+++ b/clib/misc.h
@@ -49,6 +49,51 @@
 
 #define ARRAY_SIZE(x)	(sizeof(x) / sizeof((x)[0]))
 
+#ifndef be16toh
+#include <byteswap.h>
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define be16toh(x) __bswap_16(x)
+#define htobe16(x) __bswap_16(x)
+#define le16toh(x) (x)
+#define htole16(x) (x)
+#else
+#define be16toh(x) (x)
+#define htobe16(x) (x)
+#define le16toh(x) __bswap_16(x)
+#define htole16(x) __bswap_16(x)
+#endif
+#endif
+
+#ifndef be32toh
+#include <byteswap.h>
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define be32toh(x) __bswap_32(x)
+#define htobe32(x) __bswap_32(x)
+#define le32toh(x) (x)
+#define htole32(x) (x)
+#else
+#define be32toh(x) (x)
+#define htobe32(x) (x)
+#define le32toh(x) __bswap_32(x)
+#define htole32(x) __bswap_32(x)
+#endif
+#endif
+
+#ifndef be64toh
+#include <byteswap.h>
+#if __BYTE_ORDER == __LITTLE_ENDIAN
+#define be64toh(x) __bswap_64(x)
+#define htobe64(x) __bswap_64(x)
+#define le64toh(x) (x)
+#define htole64(x) (x)
+#else
+#define be64toh(x) (x)
+#define htobe64(x) (x)
+#define le64toh(x) __bswap_64(x)
+#define htole64(x) __bswap_64(x)
+#endif
+#endif
+
 #ifndef gettid
 #define gettid()	({			\
     pid_t __tid = (pid_t)syscall(SYS_gettid);	\