X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/9bccf70c0258c7cac2dcb80011b2a964d884c552..060df5ea7c632b1ac8cc8aac1fb59758165c2084:/bsd/ppc/endian.h diff --git a/bsd/ppc/endian.h b/bsd/ppc/endian.h index 984cdb588..c6929f117 100644 --- a/bsd/ppc/endian.h +++ b/bsd/ppc/endian.h @@ -1,24 +1,58 @@ +/* + * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. + * + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, + * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. + * + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ + */ + /* * Copyright (c) 1995 NeXT Computer, Inc. All rights reserved. * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ + * + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * Copyright (c) 1987, 1991, 1993 @@ -58,61 +92,33 @@ #ifndef _PPC_ENDIAN_H_ #define _PPC_ENDIAN_H_ +#include + /* * Define the order of 32-bit words in 64-bit words. */ #define _QUAD_HIGHWORD 0 #define _QUAD_LOWWORD 1 -#if defined(KERNEL) || !defined(_POSIX_SOURCE) /* * Definitions for byte order, according to byte significance from low * address to high. */ -#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */ -#define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net, ppc */ -#define PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */ +#define __DARWIN_LITTLE_ENDIAN 1234 /* LSB first: i386, vax */ +#define __DARWIN_BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net, ppc */ +#define __DARWIN_PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */ -#define BYTE_ORDER BIG_ENDIAN +#define __DARWIN_BYTE_ORDER __DARWIN_BIG_ENDIAN -#include - -#ifndef __ASSEMBLER__ -__BEGIN_DECLS -unsigned long htonl __P((unsigned long)); -unsigned short htons __P((unsigned short)); -unsigned long ntohl __P((unsigned long)); -unsigned short ntohs __P((unsigned short)); -__END_DECLS -#endif /* __ASSEMBLER__ */ - -/* - * Macros for network/external number representation conversion. - */ -#if BYTE_ORDER == BIG_ENDIAN && !defined(lint) -#define ntohl(x) (x) -#define ntohs(x) (x) -#define htonl(x) (x) -#define htons(x) (x) +#if defined(KERNEL) || (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) -#define NTOHL(x) (x) -#define NTOHS(x) (x) -#define HTONL(x) (x) -#define HTONS(x) (x) +#define LITTLE_ENDIAN __DARWIN_LITTLE_ENDIAN +#define BIG_ENDIAN __DARWIN_BIG_ENDIAN +#define PDP_ENDIAN __DARWIN_PDP_ENDIAN -#else +#define BYTE_ORDER __DARWIN_BYTE_ORDER -#include - -#define ntohl(x) NXSwapBigLongToHost(x) -#define ntohs(x) NXSwapBigShortToHost(x) -#define htonl(x) NXSwapHostLongToBig(x) -#define htons(x) NXSwapHostShortToBig(x) +#include -#define NTOHL(x) (x) = ntohl((u_long)x) -#define NTOHS(x) (x) = ntohs((u_short)x) -#define HTONL(x) (x) = htonl((u_long)x) -#define HTONS(x) (x) = htons((u_short)x) -#endif -#endif /* defined(KERNEL) || !defined(_POSIX_SOURCE) */ +#endif /* defined(KERNEL) || (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)) */ #endif /* !_PPC_ENDIAN_H_ */