Viewing file:  sysdep_endian.h (1.8 KB) -rw-r--r--
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/*
* MessagePack for Ruby
*
* Copyright (C) 2008-2013 Sadayuki Furuhashi
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef MSGPACK_RUBY_SYSDEP_ENDIAN_H__
#define MSGPACK_RUBY_SYSDEP_ENDIAN_H__
/* including arpa/inet.h requires an extra dll on win32 */
#ifndef _WIN32
#include <arpa/inet.h> /* __BYTE_ORDER */
#endif
/*
* Use following command to add consitions here:
* cpp -dM `echo "#include <arpa/inet.h>" > test.c; echo test.c` | grep ENDIAN
*/
#if !defined(__LITTLE_ENDIAN__) && !defined(__BIG_ENDIAN__) /* Mac OS X */
# if defined(_LITTLE_ENDIAN) \
|| ( defined(__BYTE_ORDER) && defined(__LITTLE_ENDIAN) \
&& __BYTE_ORDER == __LITTLE_ENDIAN ) /* Linux */ \
|| ( defined(__BYTE_ORDER__) && defined(__ORDER_LITTLE_ENDIAN__) \
&& __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ ) /* Solaris */
# define __LITTLE_ENDIAN__
# elif defined(_BIG_ENDIAN) \
|| (defined(__BYTE_ORDER) && defined(__BIG_ENDIAN) \
&& __BYTE_ORDER == __BIG_ENDIAN) /* Linux */ \
|| (defined(__BYTE_ORDER__) && defined(__ORDER_BIG_ENDIAN__) \
&& __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) /* Solaris */
# define __BIG_ENDIAN__
# elif defined(_WIN32) /* Win32 */
# define __LITTLE_ENDIAN__
# endif
#endif
#endif
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