i386/libsaio/sl.h

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
   7  * Reserved.  This file contains Original Code and/or Modifications of
   8  * Original Code as defined in and that are subject to the Apple Public
   9  * Source License Version 1.1 (the "License").  You may not use this file
  10  * except in compliance with the License.  Please obtain a copy of the
  11  * License at http://www.apple.com/publicsource and read it before using
  12  * this file.
  13  *
  14  * The Original Code and all software distributed under the License are
  15  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  16  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  17  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT.  Please see the
  19  * License for the specific language governing rights and limitations
  20  * under the License.
  21  *
  22  * @APPLE_LICENSE_HEADER_END@
  23  */
  24
  25 #ifndef __LIBSAIO_SL_H
  26 #define __LIBSAIO_SL_H
  27
  28 #include <sys/types.h>
  29 #include <sys/param.h>
  30 #include <sys/vnode.h>
  31 #include "libsaio.h"
  32
  33 #define SWAP_BE16(x)  NXSwapBigShortToHost(x)
  34 #define SWAP_BE32(x)  NXSwapBigLongToHost(x)
  35 #define SWAP_BE64(x)  NXSwapBigLongLongToHost(x)
  36
  37 // File Permissions and Types
  38 enum {
  39     kPermOtherExecute  = 1 << 0,
  40     kPermOtherWrite    = 1 << 1,
  41     kPermOtherRead     = 1 << 2,
  42     kPermGroupExecute  = 1 << 3,
  43     kPermGroupWrite    = 1 << 4,
  44     kPermGroupRead     = 1 << 5,
  45     kPermOwnerExecute  = 1 << 6,
  46     kPermOwnerWrite    = 1 << 7,
  47     kPermOwnerRead     = 1 << 8,
  48     kPermMask          = 0x1FF,
  49     kOwnerNotRoot      = 1 << 9,
  50     kFileTypeUnknown   = 0x0 << 16,
  51     kFileTypeFlat      = 0x1 << 16,
  52     kFileTypeDirectory = 0x2 << 16,
  53     kFileTypeLink      = 0x3 << 16,
  54     kFileTypeMask      = 0x3 << 16
  55 };
  56
  57 #define Seek(c, p)     diskSeek(c, p);
  58 #define Read(c, a, l)  diskRead(c, a, l);
  59
  60 extern void * gFSLoadAddress;
  61
  62 #endif /* !__LIBSAIO_SL_H */