Changeset 776f2e6 in mainline for uspace/lib/libc/include/byteorder.h

Timestamp:

2008-04-03T20:46:47Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

12ab886

Parents:

5d494b3

Message:

Replace all endian.h in uspace with a copy of the kernel's respective byteorder.h.

File:

• uspace/lib/libc/include/byteorder.h (moved) (moved from uspace/lib/libc/include/endian.h ) (3 diffs)

uspace/lib/libc/include/byteorder.h

@@ -1 +1 @@
 /*
- * Copyright (c) 2006 Josef Cejka
+ * Copyright (c) 2005 Jakub Jermar
  * All rights reserved.
  *
@@ -33 +33 @@
  */
 
-#ifndef LIBC_ENDIAN_H_
-#define LIBC_ENDIAN_H_
+#ifndef LIBC_BYTEORDER_H_
+#define LIBC_BYTEORDER_H_
 
-#define __LITTLE_ENDIAN 1234
-#define __BIG_ENDIAN    4321
+#include <libarch/byteorder.h>
+#include <stdint.h>
 
-#include <stdint.h>
-#include <libarch/endian.h>
+#if !(defined(ARCH_IS_BIG_ENDIAN) ^ defined(ARCH_IS_LITTLE_ENDIAN))
+#error The architecture must be either big-endian or little-endian.
+#endif
 
-#if (__BYTE_ORDER == __BIG_ENDIAN)
+#ifdef ARCH_IS_BIG_ENDIAN
 
 #define uint16_t_le2host(n)             uint16_t_byteorder_swap(n)
@@ -63 +64 @@
 
 #endif
-
 
 static inline uint64_t uint64_t_byteorder_swap(uint64_t n)