i386/boot2/boot.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  * Copyright 1994 NeXT Computer, Inc.
  26  * All rights reserved.
  27  */
  28
  29 #ifndef __BOOT2_BOOT_H
  30 #define __BOOT2_BOOT_H
  31
  32 /*
  33  * How long to wait (in seconds) to load the
  34  * kernel after displaying the "boot:" prompt.
  35  */
  36 #define BOOT_TIMEOUT     10      /* 10 second timeout */
  37
  38 /*
  39  * Keys used in system Default.table / Instance0.table
  40  */
  41 #define PROMPT_KEY       "Prompt For Driver Disk"
  42 #define NUM_PROMPTS_KEY  "Driver Disk Prompts"
  43 #define ASK_KEY          "Ask For Drivers"
  44 #define INSTALL_KEY      "Install Mode"
  45 #define G_MODE_KEY       "Graphics Mode"
  46
  47 /*
  48  * Possible values for the bootdev argument passed to boot().
  49  */
  50 enum {
  51         kBootDevHardDisk   = 0,
  52         kBootDevFloppyDisk = 1,
  53         kBootDevNetwork    = 2,
  54 };
  55
  56 /*
  57  * The directory that contains the booter support files.
  58  */
  59 #define BOOT_DIR_DISK       "/usr/standalone/i386/"
  60 #define BOOT_DIR_NET        ""
  61
  62 /*
  63  * A global set by boot() to record the device that the booter
  64  * was loaded from.
  65  */
  66 extern int gBootDev;
  67
  68 /*
  69  * Create the complete path to a booter support file.
  70  */
  71 #define makeFilePath(x) \
  72     (gBootDev == kBootDevNetwork) ? BOOT_DIR_NET x : BOOT_DIR_DISK x
  73
  74 /*
  75  * Functions defined in graphics.c.
  76  */
  77 extern void message(char * str, int centered);
  78 extern void setMode(int mode);
  79 extern int  currentMode();
  80 extern void spinActivityIndicator();
  81 extern void clearActivityIndicator();
  82
  83 #endif /* !__BOOT2_BOOT_H */