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Root/tags/2.0/i386/boot2/boot.h

Source at commit 1688 created 8 years 8 months ago.
By macman, CHimera 1.6.0: Back ported 2.1svn r1649 FaceTime Fix, enhanced verbose messages in ati.c and added additional AMD graphics card support.
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 * Paths used by chameleon
35 */
36
37//kernel cache
38#define kDefaultCachePathLeo "/System/Library/Caches/com.apple.kernelcaches/"
39#define kDefaultCachePathSnow "/System/Library/Caches/com.apple.kext.caches/Startup/"
40
41// Lion installer
42#define kLionInstallerDataFolder "/Mac OS X Install Data/"
43#define kLionInstallerPlist kLionInstallerDataFolder "com.apple.Boot.plist"
44
45/*
46 * Keys used in system Boot.plist
47 */
48#define kGraphicsModeKey"Graphics Mode"
49#define kTextModeKey"Text Mode"
50#define kQuietBootKey"Quiet Boot"
51#define kKernelFlagsKey"Kernel Flags"
52#define kKernelArchKey "Kernel Architecture"
53#define karch"arch"/* boot.c */
54#define kProductVersion"ProductVersion"/* boot.c */
55#define kMKextCacheKey"MKext Cache"
56#define kKernelNameKey"Kernel"
57#define kKernelCacheKey"Kernel Cache"
58#define kUseKernelCache"UseKernelCache"/* boot.c */
59#define kBootDeviceKey"Boot Device"
60#define kTimeoutKey"Timeout"
61#define kRootDeviceKey"rd"
62#define kBootUUIDKey"boot-uuid"
63#define kHelperRootUUIDKey"Root UUID"
64#define kPlatformKey"platform"
65#define kACPIKey"acpi"
66#define kCDROMPromptKey"CD-ROM Prompt"
67#define kCDROMOptionKey"CD-ROM Option Key"
68#define kRescanPromptKey"Rescan Prompt"
69#define kRescanKey "Rescan"
70#define kScanSingleDriveKey"Scan Single Drive"
71#define kInstantMenuKey"Instant Menu"
72#define kDefaultKernel"mach_kernel"
73#define kGUIKey"GUI"
74#define kBootBannerKey"Boot Banner"
75#define kShowInfoKey"ShowInfo"// gui.c
76#define kWaitForKeypressKey"Wait"
77
78#define kDSDT"DSDT"/* acpi_patcher.c */
79#define kDropSSDT"DropSSDT"/* acpi_patcher.c */
80#define kRestartFix"RestartFix"/* acpi_patcher.c */
81#define kGeneratePStates"GeneratePStates"/* acpi_patcher.c */
82#define kGenerateCStates"GenerateCStates"/* acpi_patcher.c */
83#define kCSTUsingSystemIO"CSTUsingSystemIO"/* acpi_patcher.c */
84#define kEnableC2State"EnableC2State"/* acpi_patcher.c */
85#define kEnableC3State"EnableC3State"/* acpi_patcher.c */
86#define kEnableC4State"EnableC4State"/* acpi_patcher.c */
87
88#define kWake"Wake"/* boot.c */
89#define kForceWake"ForceWake"/* boot.c */
90#define kWakeImage"WakeImage"/* boot.c */
91
92#define kbusratio"busratio"/* cpu.c */
93
94#define kDeviceProperties"device-properties"/* device_inject.c */
95
96#define kHidePartition"Hide Partition"/* disk.c */
97#define kRenamePartition"Rename Partition"/* disk.c */
98#define kDefaultPartition"Default Partition"/* sys.c */
99
100#define kSMBIOSKey"SMBIOS"/* fake_efi.c */
101#define kSMBIOSdefaults"SMBIOSdefaults"/* smbios_patcher.c */
102#define kSystemID"SystemId"/* fake_efi.c */
103#define kSystemType"SystemType"/* fake_efi.c */
104
105#define kUseMemDetect"UseMemDetect" /* platform.c */
106
107#define kPCIRootUID"PCIRootUID"/* pci_root.c */
108
109#define kUseAtiROM"UseAtiROM"/* ati.c */
110#define kAtiConfig"AtiConfig"/* ati.c */
111#define kAtiPorts"AtiPorts"/* ati.c */
112#define kATYbinimage"ATYbinimage"/* ati.c */
113
114#define kUseNvidiaROM"UseNvidiaROM"/* nvidia.c */
115#define kVBIOS"VBIOS"/* nvidia.c */
116#define kDcfg0"display_0"/* nvidia.c */
117#define kDcfg1"display_1"/* nvidia.c */
118
119#define kEthernetBuiltIn"EthernetBuiltIn"/* pci_setup.c */
120#define kGraphicsEnabler"GraphicsEnabler"/* pci_setup.c */
121#define kForceHPET"ForceHPET"/* pci_setup.c */
122
123#define kMD0Image"md0"/* ramdisk.h */
124
125#define kUSBBusFix"USBBusFix"/* usb.c */
126#define kEHCIacquire"EHCIacquire"/* usb.c */
127#define kUHCIreset"UHCIreset"/* usb.c */
128#define kLegacyOff"USBLegacyOff"/* usb.c */
129#define kEHCIhard"EHCIhard"/* usb.c */
130
131/*
132 * Flags to the booter or kernel
133 */
134#define kVerboseModeFlag"-v"
135#define kSafeModeFlag"-x"
136#define kIgnoreCachesFlag"-f"
137#define kIgnoreBootFileFlag"-F"
138#define kSingleUserModeFlag"-s"
139
140/*
141 * Booter behavior control
142 */
143#define kBootTimeout -1
144#define kCDBootTimeout 8
145
146/*
147 * A global set by boot() to record the device that the booter
148 * was loaded from.
149 */
150#define ROOT_DEVICE_SIZE 512
151extern int gBIOSDev;
152extern long gBootMode;
153extern bool sysConfigValid;
154extern char bootBanner[];
155extern char bootPrompt[];
156extern bool gOverrideKernel;
157extern char *gPlatformName;
158extern char gMKextName[];
159extern char gRootDevice[];
160extern bool gEnableCDROMRescan;
161extern bool gScanSingleDrive;
162extern bool useGUI;
163
164/*
165 * Boot Modes
166 */
167enum {
168 kBootModeNormal = 0,
169 kBootModeSafe = 1,
170 kBootModeSecure = 2,
171 kBootModeQuiet = 4
172};
173
174extern void initialize_runtime();
175extern void common_boot(int biosdev);
176
177/*
178 * usb.c
179 */
180extern int usb_loop();
181
182/*
183 * graphics.c
184 */
185extern void printVBEModeInfo();
186extern void setVideoMode(int mode, int drawgraphics);
187extern int getVideoMode();
188extern void spinActivityIndicator();
189extern void clearActivityIndicator();
190extern void drawColorRectangle( unsigned short x,
191 unsigned short y,
192 unsigned short width,
193 unsigned short height,
194 unsigned char colorIndex );
195extern void drawDataRectangle( unsigned short x,
196 unsigned short y,
197 unsigned short width,
198 unsigned short height,
199 unsigned char * data );
200extern int
201convertImage( unsigned short width,
202 unsigned short height,
203 const unsigned char *imageData,
204 unsigned char **newImageData );
205extern char * decodeRLE( const void * rleData, int rleBlocks, int outBytes );
206extern void drawBootGraphics(void);
207extern void drawPreview(void *src, uint8_t * saveunder);
208extern int getVideoMode(void);
209extern void loadImageScale (void *input, int iw, int ih, int ip, void *output, int ow, int oh, int op, int or);
210
211/*
212 * drivers.c
213 */
214extern long LoadExtraDrivers(char * dirSpec);
215extern long LoadDrivers(char * dirSpec);
216extern long DecodeKernel(void *binary, entry_t *rentry, char **raddr, int *rsize);
217
218typedef long (*FileLoadDrivers_t)(char *dirSpec, long plugin);
219/*!
220 Hookable function pointer called during the driver loading phase that
221 allows other code to cause additional drivers to be loaded.
222 */
223extern long (*LoadExtraDrivers_p)(FileLoadDrivers_t FileLoadDrivers_p);
224
225/*
226 * options.c
227 */
228extern char gBootUUIDString[];
229
230extern int getBootOptions(bool firstRun);
231extern int processBootOptions();
232extern int selectAlternateBootDevice(int bootdevice);
233extern bool promptForRescanOption(void);
234
235void showHelp();
236void showTextFile();
237char *getMemoryInfoString();
238
239typedef struct {
240 char name[80];
241 void * param;
242} MenuItem;
243
244/*
245 * lzss.c
246 */
247extern int decompress_lzss(u_int8_t *dst, u_int8_t *src, u_int32_t srclen);
248
249struct compressed_kernel_header {
250 u_int32_t signature;
251 u_int32_t compress_type;
252 u_int32_t adler32;
253 u_int32_t uncompressed_size;
254 u_int32_t compressed_size;
255 u_int32_t reserved[11];
256 char platform_name[64];
257 char root_path[256];
258 u_int8_t data[0];
259};
260typedef struct compressed_kernel_header compressed_kernel_header;
261
262/* resume.c */
263void HibernateBoot(char *boot_device);
264
265/* bmdecompress.c */
266void * DecompressData(void *srcbase, int *dw, int *dh, int *bytesPerPixel);
267
268#endif /* !__BOOT2_BOOT_H */
269

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Revision: 1688