| 1 | /*␊ |
| 2 | * Copyright (c) 1999-2003 Apple Computer, Inc. All rights reserved.␊ |
| 3 | *␊ |
| 4 | * @APPLE_LICENSE_HEADER_START@␊ |
| 5 | * ␊ |
| 6 | * Portions Copyright (c) 1999-2003 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 2.0 (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 | #include "libsaio.h"␊ |
| 33 | ␊ |
| 34 | void boot(int biosdev);␊ |
| 35 | ␊ |
| 36 | enum {␊ |
| 37 | ␉kBackspaceKey␉= 0x08,␊ |
| 38 | ␉kTabKey␉␉␉= 0x09,␊ |
| 39 | ␉kReturnKey␉␉= 0x0d,␊ |
| 40 | ␉kEscapeKey␉␉= 0x1b,␊ |
| 41 | ␉kUpArrowkey␉␉= 0x4800, ␊ |
| 42 | ␉kDownArrowkey␉= 0x5000,␊ |
| 43 | ␉kASCIIKeyMask␉= 0x7f,␊ |
| 44 | ␉kF5Key␉␉␉= 0x3f00,␊ |
| 45 | ␉kF10Key␉␉␉= 0x4400␊ |
| 46 | };␊ |
| 47 | ␊ |
| 48 | ␊ |
| 49 | ␊ |
| 50 | /*␊ |
| 51 | * Flags to the booter or kernel␊ |
| 52 | */␊ |
| 53 | #define kVerboseModeFlag␉"-v"␊ |
| 54 | #define kSafeModeFlag␉␉"-x"␊ |
| 55 | #define kIgnoreCachesFlag␉"-f"␊ |
| 56 | #define kSingleUserModeFlag␉"-s"␊ |
| 57 | #define kIgnorePrelinkKern "-F"␊ |
| 58 | #define kIgnoreBootFileFlag␉"-B"␊ |
| 59 | ␊ |
| 60 | /*␊ |
| 61 | * Booter behavior control␊ |
| 62 | */␊ |
| 63 | #define kBootTimeout -1␊ |
| 64 | #define kCDBootTimeout 8␊ |
| 65 | ␊ |
| 66 | /*␊ |
| 67 | * A global set by boot() to record the device that the booter␊ |
| 68 | * was loaded from.␊ |
| 69 | */␊ |
| 70 | #define Cache_len_name 512␊ |
| 71 | ␊ |
| 72 | /*␊ |
| 73 | * Boot Modes␊ |
| 74 | */␊ |
| 75 | enum {␊ |
| 76 | kBootModeNormal = 0,␊ |
| 77 | kBootModeSafe = 1,␊ |
| 78 | kBootModeSecure = 2,␊ |
| 79 | kBootModeQuiet = 4␊ |
| 80 | };␊ |
| 81 | ␊ |
| 82 | extern void initialize_runtime(void);␊ |
| 83 | extern void common_boot(int biosdev);␊ |
| 84 | extern BVRef getBvChain(void);␊ |
| 85 | ␊ |
| 86 | /*␊ |
| 87 | * drivers.c␊ |
| 88 | */␊ |
| 89 | extern long LoadDrivers(char * dirSpec);␊ |
| 90 | extern long DecodeKernel(void *binary, entry_t *rentry, char **raddr, int *rsize);␊ |
| 91 | ␊ |
| 92 | typedef long (*FileLoadDrivers_t)(char *dirSpec, long plugin);␊ |
| 93 | /*!␊ |
| 94 | Hookable function pointer called during the driver loading phase that␊ |
| 95 | allows other code to cause additional drivers to be loaded.␊ |
| 96 | */␊ |
| 97 | //extern struct multiboot_info *gMI;␊ |
| 98 | ␊ |
| 99 | ␊ |
| 100 | struct compressed_kernel_header {␊ |
| 101 | u_int32_t signature;␊ |
| 102 | u_int32_t compress_type;␊ |
| 103 | u_int32_t adler32;␊ |
| 104 | u_int32_t uncompressed_size;␊ |
| 105 | u_int32_t compressed_size;␊ |
| 106 | u_int32_t reserved[11];␊ |
| 107 | char platform_name[PLATFORM_NAME_LEN];␊ |
| 108 | char root_path[ROOT_PATH_LEN];␊ |
| 109 | u_int8_t data[0];␊ |
| 110 | };␊ |
| 111 | typedef struct compressed_kernel_header compressed_kernel_header;␊ |
| 112 | ␊ |
| 113 | /*␊ |
| 114 | * prompt.c␊ |
| 115 | */␊ |
| 116 | extern void InitBootPrompt(void);␊ |
| 117 | ␊ |
| 118 | #endif /* !__BOOT2_BOOT_H */␊ |
| 119 | |
