diff options
Diffstat (limited to 'newlib/libc/iconv/lib/endian.h')
| -rw-r--r-- | newlib/libc/iconv/lib/endian.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/newlib/libc/iconv/lib/endian.h b/newlib/libc/iconv/lib/endian.h new file mode 100644 index 000000000..097c893fd --- /dev/null +++ b/newlib/libc/iconv/lib/endian.h @@ -0,0 +1,60 @@ +/*- + * Copyright (c) 2000 + * Konstantin Chuguev. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * iconv (Charset Conversion Library) v2.0 + */ +#ifdef ENABLE_ICONV + +#ifndef _LOCAL_ENDIAN_H_ +#define _LOCAL_ENDIAN_H_ + +#include <sys/param.h> +#include <sys/types.h> + +#define ICONV_CCT_BE 0 +#define ICONV_CCT_LE 1 + +#if (BYTE_ORDER == LITTLE_ENDIAN) + +#define ICONV_ORDER ICONV_CCT_LE +#define _1l(b0, b1, b2, b3) b3, b2, b1, b0 +#define _2s(b0, b1, b2, b3) b1, b0, b3, b2 + +#elif (BYTE_ORDER == BIG_ENDIAN) + +#define ICONV_ORDER ICONV_CCT_BE +#define _1l(b0, b1, b2, b3) b0, b1, b2, b3 +#define _2s(b0, b1, b2, b3) b0, b1, b2, b3 + +#else + +#error "Unknown byte order." + +#endif + +#endif /* #ifndef _LOCAL_ENDIAN_H_ */ + +#endif /* #ifdef ENABLE_ICONV */ + |