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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 * Copyright 1994 NeXT Computer, Inc. All rights reserved.␊
25 */␊
26␊
27#ifndef __BOOT2_BOOT_H␊
28#define __BOOT2_BOOT_H␊
29␊
30#include "libsaio.h"␊
31␊
32// OS X Versions␊
33#define ELCAPITAN checkOSVersion("10.11") // El Capitan␊
34#define YOSEMITE checkOSVersion("10.10") // Yosemite␊
35#define MAVERICKS checkOSVersion("10.9") // Mavericks␊
36#define MOUNTAIN_LION checkOSVersion("10.8") // Mountain Lion␊
37#define LION checkOSVersion("10.7") // Lion␊
38#define SNOW_LEOPARD checkOSVersion("10.6") // Snow Leopard␊
39#define LEOPARD checkOSVersion("10.5") // Leopard␊
40#define TIGER checkOSVersion("10.4") // Tiger␊
41␊
42/*␊
43 * Paths used by chameleon␊
44 */␊
45␊
46// kernel cache␊
47#define kDefaultCachePathLeo␉␉"/System/Library/Caches/com.apple.kernelcaches/"␊
48#define kDefaultCachePathSnow␉␉"/System/Library/Caches/com.apple.kext.caches/Startup/"␊
49␊
50// Lion installer␊
51#define kLionInstallerDataFolder␉"/Mac OS X Install Data/"␊
52#define kLionInstallerPlist␉␉kLionInstallerDataFolder "com.apple.Boot.plist"␊
53␊
54// Mountain Lion installer␊
55#define kMLionInstallerDataFolder␉"/OS X Install Data/"␊
56#define kMLionInstallerPlist␉␉kMLionInstallerDataFolder "com.apple.Boot.plist"␊
57␊
58//kernel path␊
59#define kDefaultKernelPathPreYos␉"/"␊
60#define kDefaultKernelPathForYos␉"/System/Library/Kernels/" //for Yosemite and El Capitan␊
61␊
62/*␊
63 * Keys used in system Boot.plist␊
64 */␊
65#define kGraphicsModeKey␉␉"Graphics Mode"␊
66#define kTextModeKey␉␉␉"Text Mode"␊
67#define kQuietBootKey␉␉␉"Quiet Boot"␊
68#define kKernelFlagsKey␉␉␉"Kernel Flags"␊
69#define kKernelArchKey␉␉␉"Kernel Architecture"␊
70#define kMKextCacheKey␉␉␉"MKext Cache"␊
71#define kKernelNameKey␉␉␉"Kernel"␊
72#define kKernelCacheKey␉␉␉"Kernel Cache"␊
73#define kUseKernelCache␉␉␉"UseKernelCache"␉/* boot.c */␊
74#define kBootDeviceKey␉␉␉"Boot Device"␊
75#define kTimeoutKey␉␉␉"Timeout"␊
76#define kRootDeviceKey␉␉␉"rd"␊
77#define kBootUUIDKey␉␉␉"boot-uuid"␊
78#define kHelperRootUUIDKey␉␉"Root UUID"␊
79#define kPlatformKey␉␉␉"platform"␊
80#define kACPIKey␉␉␉"acpi"␊
81#define kCDROMPromptKey␉␉␉"CD-ROM Prompt"␊
82#define kCDROMOptionKey␉␉␉"CD-ROM Option Key"␊
83#define kRescanPromptKey␉␉"Rescan Prompt"␊
84#define kRescanKey␉␉␉"Rescan"␊
85#define kScanSingleDriveKey␉␉"Scan Single Drive"␊
86#define kInstantMenuKey␉␉␉"Instant Menu"␊
87#define kDefaultKernel␉␉␉"mach_kernel"␊
88#define kOSXKernel␉␉␉"kernel"␉␉// Yosemite+␊
89#define kGUIKey␉␉␉␉"GUI"␊
90#define kBootBannerKey␉␉␉"Boot Banner"␊
91#define kShowInfoKey␉␉␉"ShowInfo"␉␉// gui.c␊
92#define kWaitForKeypressKey␉␉"Wait"␊
93␊
94/* AsereBLN: added these keys */␊
95#define kUseAtiROM␉␉␉"UseAtiROM"␉␉/* ati.c */␊
96#define kWake␉␉␉␉"Wake"␉␉␉/* boot.c */␊
97#define kForceWake␉␉␉"ForceWake"␉␉/* boot.c */␊
98#define kWakeImage␉␉␉"WakeImage"␉␉/* boot.c */␊
99#define kProductVersion␉␉␉"ProductVersion"␉/* boot.c */␊
100#define karch␉␉␉␉"arch"␉␉␉/* boot.c */␊
101#define kDSDT␉␉␉␉"DSDT"␉␉␉/* acpi_patcher.c */␊
102#define kDropSSDT␉␉␉"DropSSDT"␉␉/* acpi_patcher.c */␊
103#define kDeviceProperties␉␉"device-properties"␉/* device_inject.c */␊
104#define kHidePartition␉␉␉"Hide Partition"␉/* disk.c */␊
105#define kRenamePartition␉␉"Rename Partition"␉/* disk.c */␊
106#define kSMBIOSKey␉␉␉"SMBIOS"␉␉/* fake_efi.c */␊
107//#define kSystemID␉␉␉"SystemId"␉␉/* fake_efi.c */␊
108#define kSystemType␉␉␉"SystemType"␉␉/* fake_efi.c */␊
109#define kUseNvidiaROM␉␉␉"UseNvidiaROM"␉␉/* nvidia.c */␊
110#define kVBIOS␉␉␉␉"VBIOS"␉␉␉/* nvidia.c && ati.c */␊
111#define kPCIRootUID␉␉␉"PCIRootUID"␉␉/* pci_root.c */␊
112#define kEthernetBuiltIn␉␉"EthernetBuiltIn"␉/* networking.c */␊
113#define kGraphicsEnabler␉␉"GraphicsEnabler"␉/* pci_setup.c */␊
114#define kForceHPET␉␉␉"ForceHPET"␉␉/* pci_setup.c */␊
115#define kUseMemDetect␉␉␉"UseMemDetect"␉␉/* platform.c */␊
116#define kSMBIOSdefaults␉␉␉"SMBIOSdefaults"␉/* smbios_patcher.c */␊
117#define kUSBBusFix␉␉␉"USBBusFix"␉␉/* usb.c */␊
118#define kEHCIacquire␉␉␉"EHCIacquire"␉␉/* usb.c */␊
119#define kUHCIreset␉␉␉"UHCIreset"␉␉/* usb.c */␊
120#define kEHCIhard␉␉␉"EHCIhard"␉␉/* usb.c */␊
121#define kDefaultPartition␉␉"Default Partition"␉/* sys.c */␊
122␊
123/* Zenith432: added this key */␊
124#define kXHCILegacyOff␉␉␉"XHCILegacyOff"␉␉/* usb.c */␊
125␊
126/* Duvel300: added this key */␊
127#define kRestartFix␉␉␉"RestartFix"␉␉/* acpi_patcher.c */␊
128␊
129/* Slice: added these keys */␊
130#define kPS2RestartFix␉␉␉"PS2RestartFix"␉␉/* acpi_patcher.c */␊
131#define kUseIntelHDMI␉␉␉"UseIntelHDMI"␉␉/* ati.c && nvidia.c && gma.c */␊
132␊
133/* Signal64: added this key */␊
134#define kLegacyOff␉␉␉"USBLegacyOff"␉␉/* usb.c */␊
135␊
136/* Lebidou: added this key */␊
137␊
138/* Meklort: added these keys */␊
139#define kMD0Image␉␉␉"md0"␉␉␉/* ramdisk.h */␊
140#define kEnableWifi␉␉␉"EnableWifi"␉␉/* networking.c */␊
141␊
142/* Andyvand: added these keys */␊
143␊
144/* Mojodojo: added these keys */␊
145#define kGeneratePStates␉␉"GeneratePStates"␉␉/* acpi_patcher.c */␊
146#define kGenerateCStates␉␉"GenerateCStates"␉␉/* acpi_patcher.c */␊
147#define kCSTUsingSystemIO␉␉"CSTUsingSystemIO"␉␉/* acpi_patcher.c */␊
148#define kEnableC2State␉␉␉"EnableC2State"␉␉␉/* acpi_patcher.c */␊
149#define kEnableC3State␉␉␉"EnableC3State"␉␉␉/* acpi_patcher.c */␊
150#define kEnableC4State␉␉␉"EnableC4State"␉␉␉/* acpi_patcher.c */␊
151#define kEnableC6State␉␉␉"EnableC6State"␉␉␉/* acpi_patcher.c */␊
152#define kEnableC7State␉␉␉"EnableC7State"␉␉␉/* acpi_patcher.c */␊
153␊
154/* valv: added these keys */␊
155#define kbusratio␉␉␉"busratio"␉␉␉/* cpu.c */␊
156#define kDcfg0␉␉␉␉"display_0"␉␉␉/* nvidia.c */␊
157#define kDcfg1␉␉␉␉"display_1"␉␉␉/* nvidia.c */␊
158␊
159/* Marchrius: added this key */␊
160#define kEnableBacklight␉␉"EnableBacklight"␉␉/* nvidia.c */␊
161␊
162/* Kabyl: added these keys */␊
163#define kAtiConfig␉␉␉"AtiConfig"␉␉␉/* ati.c */␊
164#define kAtiPorts␉␉␉"AtiPorts"␉␉␉/* ati.c */␊
165#define kATYbinimage␉␉␉"ATYbinimage"␉␉␉/* ati.c */␊
166␊
167/* cosmo1: added these keys */␊
168#define kEnableHDMIAudio␉␉"EnableHDMIAudio"␉␉/* ati.c && nvidia.c */␊
169␊
170/* cparm: added these keys */␊
171␊
172/* ErmaC: added these keys */␊
173#define kEnableDualLink␉␉␉"EnableDualLink"␉␉/* ati.c && nvidia.c && gma.c*/␊
174#define kNvidiaGeneric␉␉␉"NvidiaGeneric"␉␉␉/* nvidia.c */␊
175#define kSkipIntelGfx␉␉␉"SkipIntelGfx"␉␉␉/* pci_setup.c */␊
176#define kSkipNvidiaGfx␉␉␉"SkipNvidiaGfx"␉␉␉/* pci_setup.c */␊
177#define kSkipAtiGfx␉␉␉"SkipAtiGfx"␉␉␉/* pci_setup.c */␊
178#define kIntelCapriFB␉␉␉"IntelCapriFB"␉␉␉/* gma.c was HD4K-ig */␊
179#define kIntelAzulFB␉␉␉"IntelAzulFB"␉␉␉/* gma.c was HD5K-ig */␊
180#define kIntelBdwFB␉␉␉"IntelBDWFB"␉␉␉/* gma.c */␊
181#define kAAPLCustomIG␉␉␉"InjectIntel-ig"␉␉/* gma.c */␊
182#define kHDAEnabler␉␉␉"HDAEnabler"␉␉␉/* pci_setup.c */␊
183#define kHDEFLayoutID␉␉␉"HDEFLayoutID"␉␉␉/* hda.c */␊
184#define kHDAULayoutID␉␉␉"HDAULayoutID"␉␉␉/* hda.c */␊
185␊
186/* Karas: added this key */␊
187#define kMemFullInfo␉␉␉"ForceFullMemInfo"␉␉/* smbios.c */␊
188␊
189/* Bungo: added this key */␊
190#define kPrivateData␉␉␉"PrivateData"␉␉␉/* smbios_decode.c */␊
191␊
192␊
193/*␊
194 * Flags to the booter or kernel␊
195 */␊
196#define kVerboseModeFlag␉␉"-v"␊
197#define kSafeModeFlag␉␉␉"-x"␊
198#define kIgnoreCachesFlag␉␉"-f"␊
199#define kIgnoreBootFileFlag␉␉"-F"␊
200#define kSingleUserModeFlag␉␉"-s"␊
201␊
202/*␊
203 * Booter behavior control␊
204 */␊
205#define kBootTimeout␉␉␉-1␊
206#define kCDBootTimeout␉␉␉8␊
207␊
208/*␊
209 * A global set by boot() to record the device that the booter was loaded from.␊
210 */␊
211#define ROOT_DEVICE_SIZE 512␊
212extern int gBIOSDev;␊
213extern long gBootMode;␊
214extern bool sysConfigValid;␊
215extern char bootBanner[];␊
216extern char bootPrompt[];␊
217extern bool gOverrideKernel;␊
218extern char *gPlatformName;␊
219extern char gMKextName[];␊
220extern char gRootDevice[];␊
221extern bool gEnableCDROMRescan;␊
222extern bool gScanSingleDrive;␊
223extern bool useGUI;␊
224␊
225/*␊
226 * Boot Modes␊
227 */␊
228enum {␊
229␉kBootModeNormal = 0,␊
230␉kBootModeSafe = 1,␊
231␉kBootModeSecure = 2,␊
232␉kBootModeQuiet = 4␊
233};␊
234␊
235extern void initialize_runtime();␊
236extern void common_boot(int biosdev);␊
237extern bool checkOSVersion(const char * version);␊
238extern uint32_t getMacOSVerCurrent();␊
239␊
240/*␊
241 * usb.c␊
242 */␊
243extern int usb_loop();␊
244␊
245/*␊
246 * graphics.c␊
247 */␊
248extern void printVBEModeInfo();␊
249extern void setVideoMode(int mode, int drawgraphics);␊
250extern int getVideoMode();␊
251extern void spinActivityIndicator();␊
252extern void clearActivityIndicator();␊
253extern void drawColorRectangle(␊
254 unsigned short x,␊
255 unsigned short y,␊
256 unsigned short width,␊
257 unsigned short height,␊
258 unsigned char colorIndex␊
259 );␊
260extern void drawDataRectangle(␊
261 unsigned short x,␊
262 unsigned short y,␊
263 unsigned short width,␊
264 unsigned short height,␊
265 unsigned char *data␊
266 );␊
267extern int␊
268convertImage( unsigned short width,␊
269 unsigned short height,␊
270 const unsigned char *imageData,␊
271 unsigned char **newImageData );␊
272extern char * decodeRLE( const void * rleData, int rleBlocks, int outBytes );␊
273extern void drawBootGraphics(void);␊
274extern void drawPreview(void *src, uint8_t *saveunder);␊
275extern int getVideoMode(void);␊
276extern void loadImageScale (void *input, int iw, int ih, int ip, void *output, int ow, int oh, int op, int or);␊
277␊
278/*␊
279 * drivers.c␊
280 */␊
281extern long LoadExtraDrivers(char * dirSpec);␊
282extern long LoadDrivers(char * dirSpec);␊
283extern long DecodeKernel(void *binary, entry_t *rentry, char **raddr, int *rsize);␊
284typedef long (*FileLoadDrivers_t)(char *dirSpec, long plugin);␊
285// Bungo:␊
286extern char gDarwinBuildVerStr[256];␊
287␊
288/*!␊
289 Hookable function pointer called during the driver loading phase that␊
290 allows other code to cause additional drivers to be loaded.␊
291 */␊
292extern long (*LoadExtraDrivers_p)(FileLoadDrivers_t FileLoadDrivers_p);␊
293␊
294/*␊
295 * options.c␊
296 */␊
297extern char gBootUUIDString[];␊
298extern int getBootOptions(bool firstRun);␊
299extern int processBootOptions();␊
300extern int selectAlternateBootDevice(int bootdevice);␊
301extern bool promptForRescanOption(void);␊
302␊
303void showHelp();␊
304void showTextFile();␊
305char *getMemoryInfoString();␊
306␊
307typedef struct {␊
308␉char name[80];␊
309␉void * param;␊
310} MenuItem;␊
311␊
312/*␊
313 * lzss.c␊
314 */␊
315extern int decompress_lzss(u_int8_t *dst, u_int32_t dstlen, u_int8_t *src, u_int32_t srclen);␊
316extern u_int8_t *compress_lzss(u_int8_t *dst, u_int32_t dstlen, u_int8_t *src, u_int32_t srcLen);␊
317␊
318/*␊
319 * lzvn.c␊
320 */␊
321extern size_t lzvn_decode(void␉␉*dst,␊
322 size_t␉dst_size,␊
323 const void␉*src,␊
324 size_t␉src_size);␊
325/*␊
326extern size_t lzvn_encode(void␉␉*dst,␊
327 size_t␉dst_size,␊
328 const void␉*src,␊
329 size_t␉src_size,␊
330 void␉␉*work);␊
331*/␊
332␊
333struct compressed_kernel_header {␊
334␉u_int32_t signature;␊
335␉u_int32_t compress_type;␊
336␉u_int32_t adler32;␊
337␉u_int32_t uncompressed_size;␊
338␉u_int32_t compressed_size;␊
339␉u_int32_t reserved[11];␊
340␉char platform_name[64];␊
341␉char root_path[256];␊
342␉u_int8_t data[0];␊
343};␊
344typedef struct compressed_kernel_header compressed_kernel_header;␊
345␊
346/* resume.c */␊
347void HibernateBoot(char *boot_device);␊
348␊
349/* bmdecompress.c */␊
350void *DecompressData(void *srcbase, int *dw, int *dh, int *bytesPerPixel);␊
351␊
352#endif /* !__BOOT2_BOOT_H */␊
353

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