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Root/trunk/i386/boot2/boot.h

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 SIERRA checkOSVersion("10.12") // Sierra
34#define ELCAPITAN checkOSVersion("10.11") // El Capitan
35#define YOSEMITE checkOSVersion("10.10") // Yosemite
36#define MAVERICKS checkOSVersion("10.9") // Mavericks
37#define MOUNTAIN_LION checkOSVersion("10.8") // Mountain Lion
38#define LION checkOSVersion("10.7") // Lion
39#define SNOW_LEOPARD checkOSVersion("10.6") // Snow Leopard
40#define LEOPARD checkOSVersion("10.5") // Leopard
41#define TIGER checkOSVersion("10.4") // Tiger
42
43/*
44 * Paths used by chameleon
45 */
46
47// kernel cache
48#define kDefaultCachePathLeo"/System/Library/Caches/com.apple.kernelcaches/"
49#define kDefaultCachePathSnow"/System/Library/Caches/com.apple.kext.caches/Startup/"
50#define kDefaultCachePathYosemite"/System/Library/PrelinkedKernels/"
51
52// Lion installer
53#define kLionInstallerDataFolder"/Mac OS X Install Data/"
54#define kLionInstallerPlistkLionInstallerDataFolder "com.apple.Boot.plist"
55
56// Mountain Lion installer
57#define kMLionInstallerDataFolder"/OS X Install Data/"
58#define kMLionInstallerPlistkMLionInstallerDataFolder "com.apple.Boot.plist"
59
60//kernel path
61#define kDefaultKernelPathPreYos"/"
62#define kDefaultKernelPathForYos"/System/Library/Kernels/" //for Yosemite and El Capitan
63
64/*
65 * Keys used in system Boot.plist
66 */
67
68#define kGraphicsModeKey"Graphics Mode"
69#define kTextModeKey"Text Mode"
70#define kQuietBootKey"Quiet Boot"
71#define kKernelFlagsKey"Kernel Flags"
72#define kKernelArchKey"Kernel Architecture"
73#define kMKextCacheKey"MKext Cache"
74#define kKernelNameKey"Kernel"
75#define kKernelCacheKey"Kernel Cache"
76#define kUseKernelCache"UseKernelCache"/* boot.c */
77#define kBootDeviceKey"Boot Device"
78#define kTimeoutKey"Timeout"
79#define kRootDeviceKey"rd"
80#define kBootUUIDKey"boot-uuid"
81#define kHelperRootUUIDKey"Root UUID"
82#define kPlatformKey"platform"
83#define kACPIKey"acpi"
84#define kCDROMPromptKey"CD-ROM Prompt"
85#define kCDROMOptionKey"CD-ROM Option Key"
86#define kRescanPromptKey"Rescan Prompt"
87#define kRescanKey"Rescan"
88#define kScanSingleDriveKey"Scan Single Drive"
89#define kInstantMenuKey"Instant Menu"
90#define kDefaultKernel"mach_kernel"
91#define kOSXKernel"kernel"// Yosemite+
92#define kGUIKey"GUI"
93#define kBootBannerKey"Boot Banner"
94#define kShowInfoKey"ShowInfo"// gui.c
95#define kWaitForKeypressKey"Wait"
96
97/* AsereBLN: added these keys */
98#define kUseAtiROM"UseAtiROM"/* ati.c */
99#define kWake"Wake"/* boot.c */
100#define kForceWake"ForceWake"/* boot.c */
101#define kWakeImage"WakeImage"/* boot.c */
102#define kProductVersion"ProductVersion"/* boot.c */
103#define karch"arch"/* boot.c */
104#define kDSDT"DSDT"/* acpi_patcher.c */
105#define kDropSSDT"DropSSDT"/* acpi_patcher.c */
106#define kDeviceProperties"device-properties"/* device_inject.c */
107#define kHidePartition"Hide Partition"/* disk.c */
108#define kRenamePartition"Rename Partition"/* disk.c */
109#define kSMBIOSKey"SMBIOS"/* fake_efi.c */
110//#define kSystemID"SystemId"/* fake_efi.c */
111#define kSystemType"SystemType"/* fake_efi.c */
112#define kUseNvidiaROM"UseNvidiaROM"/* nvidia.c */
113#define kVBIOS"VBIOS"/* nvidia.c && ati.c */
114#define kPCIRootUID"PCIRootUID"/* pci_root.c */
115#define kEthernetBuiltIn"EthernetBuiltIn"/* networking.c */
116#define kGraphicsEnabler"GraphicsEnabler"/* pci_setup.c */
117#define kForceHPET"ForceHPET"/* pci_setup.c */
118#define kUseMemDetect"UseMemDetect"/* platform.c */
119#define kSMBIOSdefaults"SMBIOSdefaults"/* smbios_patcher.c */
120#define kUSBBusFix"USBBusFix"/* usb.c */
121#define kEHCIacquire"EHCIacquire"/* usb.c */
122#define kUHCIreset"UHCIreset"/* usb.c */
123#define kEHCIhard"EHCIhard"/* usb.c */
124#define kDefaultPartition"Default Partition"/* sys.c */
125
126/* Zenith432: added this key */
127#define kXHCILegacyOff"XHCILegacyOff"/* usb.c */
128
129/* Duvel300: added this key */
130#define kRestartFix"RestartFix"/* acpi_patcher.c */
131
132/* Slice: added these keys */
133#define kPS2RestartFix"PS2RestartFix"/* acpi_patcher.c */
134#define kUseIntelHDMI"UseIntelHDMI"/* ati.c && nvidia.c && gma.c */
135#define kNvidiaSingle"NvidiaSingle"/* nvidia.c */
136
137/* Signal64: added this key */
138#define kLegacyOff"USBLegacyOff"/* usb.c */
139
140/* Lebidou: added this key */
141
142/* Meklort: added these keys */
143#define kMD0Image"md0"/* ramdisk.h */
144#define kEnableWifi"EnableWifi"/* networking.c */
145
146/* Andyvand: added these keys */
147
148/* Mojodojo: added these keys */
149#define kGeneratePStates"GeneratePStates"/* acpi_patcher.c */
150#define kGenerateCStates"GenerateCStates"/* acpi_patcher.c */
151#define kCSTUsingSystemIO"CSTUsingSystemIO"/* acpi_patcher.c */
152#define kEnableC2State"EnableC2State"/* acpi_patcher.c */
153#define kEnableC3State"EnableC3State"/* acpi_patcher.c */
154#define kEnableC4State"EnableC4State"/* acpi_patcher.c */
155#define kEnableC6State"EnableC6State"/* acpi_patcher.c */
156#define kEnableC7State"EnableC7State"/* acpi_patcher.c */
157
158/* valv: added these keys */
159#define kbusratio"busratio"/* cpu.c */
160#define kDcfg0"display_0"/* nvidia.c */
161#define kDcfg1"display_1"/* nvidia.c */
162
163/* Marchrius: added this key */
164#define kEnableBacklight"EnableBacklight"/* nvidia.c */
165
166/* Kabyl: added these keys */
167#define kAtiConfig"AtiConfig"/* ati.c */
168#define kAtiPorts"AtiPorts"/* ati.c */
169#define kATYbinimage"ATYbinimage"/* ati.c */
170
171/* cosmo1: added these keys */
172#define kEnableHDMIAudio"EnableHDMIAudio"/* ati.c && nvidia.c */
173
174/* cparm: added these keys */
175#define kRebootOnPanic"RebootOnPanic"
176#define kEnableHiDPI"EnableHiDPI"// enable High resolution display (aka Retina)
177
178/* ErmaC: added these keys */
179#define kEnableDualLink"EnableDualLink"/* ati.c && nvidia.c && gma.c */
180#define kNvidiaGeneric"NvidiaGeneric"/* nvidia.c */
181#define kSkipIntelGfx"SkipIntelGfx"/* pci_setup.c */
182#define kSkipNvidiaGfx"SkipNvidiaGfx"/* pci_setup.c */
183#define kSkipAtiGfx"SkipAtiGfx"/* pci_setup.c */
184#define kIntelCapriFB"IntelCapriFB"/* gma.c was HD4K-ig */
185#define kIntelAzulFB"IntelAzulFB"/* gma.c was HD5K-ig */
186#define kIntelBdwFB"IntelBdwFB"/* gma.c */
187#define kIntelSklFB"IntelSklFB"/* gma.c */
188#define kAAPLCustomIG"InjectIntel-ig"/* gma.c */
189#define kHDAEnabler"HDAEnabler"/* pci_setup.c */
190#define kHDEFLayoutID"HDEFLayoutID"/* hda.c */
191#define kHDAULayoutID"HDAULayoutID"/* hda.c */
192#define kCsrActiveConfig"CsrActiveConfig"/* boot.c */
193
194/* Pike R. Alpha: added this key */
195#define kBlackMode"BlackMode"
196
197/* Karas: added this key */
198#define kMemFullInfo"ForceFullMemInfo"/* smbios.c */
199
200/* Bungo: added this key */
201#define kPrivateData"PrivateData"/* smbios_decode.c */
202
203
204/*
205 * Flags to the booter or kernel
206 */
207#define kVerboseModeFlag"-v"
208#define kSafeModeFlag"-x"
209#define kIgnoreCachesFlag"-f"
210#define kIgnoreBootFileFlag"-F"
211#define kSingleUserModeFlag"-s"
212
213/*
214 * Booter behavior control
215 */
216#define kBootTimeout-1
217#define kCDBootTimeout8
218
219/*
220 * A global set by boot() to record the device that the booter was loaded from.
221 */
222#define ROOT_DEVICE_SIZE 512
223extern int gBIOSDev;
224extern long gBootMode;
225extern bool sysConfigValid;
226extern char bootBanner[];
227extern char bootPrompt[];
228extern bool gOverrideKernel;
229extern char *gPlatformName;
230extern char gMKextName[];
231extern char gRootDevice[];
232extern bool gEnableCDROMRescan;
233extern bool gScanSingleDrive;
234extern bool useGUI;
235
236/*
237 * Boot Modes
238 */
239enum {
240kBootModeNormal = 0,
241kBootModeSafe = 1,
242kBootModeSecure = 2,
243kBootModeQuiet = 4
244};
245
246extern void initialize_runtime();
247extern void common_boot(int biosdev);
248extern bool checkOSVersion(const char *version);
249extern uint32_t getMacOSVerCurrent();
250
251/*
252 * usb.c
253 */
254extern int usb_loop();
255
256/*
257 * graphics.c
258 */
259extern void printVBEModeInfo();
260extern void setVideoMode(int mode, int drawgraphics);
261extern int getVideoMode();
262extern void spinActivityIndicator();
263extern void clearActivityIndicator();
264extern void drawColorRectangle(
265 unsigned short x,
266 unsigned short y,
267 unsigned short width,
268 unsigned short height,
269 unsigned char colorIndex
270 );
271extern void drawDataRectangle(
272 unsigned short x,
273 unsigned short y,
274 unsigned short width,
275 unsigned short height,
276 unsigned char *data
277 );
278extern int
279convertImage( unsigned short width,
280 unsigned short height,
281 const unsigned char *imageData,
282 unsigned char **newImageData );
283extern char *decodeRLE( const void *rleData, int rleBlocks, int outBytes );
284extern void drawBootGraphics(void);
285extern void drawPreview(void *src, uint8_t *saveunder);
286extern int getVideoMode(void);
287extern void loadImageScale (void *input, int iw, int ih, int ip, void *output, int ow, int oh, int op, int or);
288
289/*
290 * drivers.c
291 */
292extern long LoadExtraDrivers(char * dirSpec);
293extern long LoadDrivers(char * dirSpec);
294extern long DecodeKernel(void *binary, entry_t *rentry, char **raddr, int *rsize);
295typedef long (*FileLoadDrivers_t)(char *dirSpec, long plugin);
296// Bungo:
297extern char gDarwinBuildVerStr[256];
298
299/*!
300 Hookable function pointer called during the driver loading phase that
301 allows other code to cause additional drivers to be loaded.
302 */
303extern long (*LoadExtraDrivers_p)(FileLoadDrivers_t FileLoadDrivers_p);
304
305/*
306 * options.c
307 */
308extern char gBootUUIDString[];
309extern int getBootOptions(bool firstRun);
310extern int processBootOptions();
311extern int selectAlternateBootDevice(int bootdevice);
312extern bool promptForRescanOption(void);
313
314void showHelp();
315void showTextFile();
316char *getMemoryInfoString();
317
318typedef struct {
319char name[80];
320void * param;
321} MenuItem;
322
323/*
324 * lzss.c
325 */
326extern int decompress_lzss(u_int8_t *dst, u_int32_t dstlen, u_int8_t *src, u_int32_t srclen);
327extern u_int8_t *compress_lzss(u_int8_t *dst, u_int32_t dstlen, u_int8_t *src, u_int32_t srcLen);
328
329/*
330 * lzvn.c
331 */
332extern size_t lzvn_decode(void*dst,
333 size_tdst_size,
334 const void*src,
335 size_tsrc_size);
336/*
337extern size_t lzvn_encode(void*dst,
338 size_tdst_size,
339 const void*src,
340 size_tsrc_size,
341 void*work);
342*/
343
344/*
345 * boot.c
346 */
347bool FlagBlackOption; // <-- This is first set in boot.c into setupBooterArgs function
348bool HiDPIOption;
349
350void setupBooterArgs(void);
351void csrInfo(int csrValue, bool custom);
352
353struct compressed_kernel_header {
354u_int32_t signature;
355u_int32_t compress_type;
356u_int32_t adler32;
357u_int32_t uncompressed_size;
358u_int32_t compressed_size;
359u_int32_t reserved[11];
360char platform_name[64];
361char root_path[256];
362u_int8_t data[0];
363};
364typedef struct compressed_kernel_header compressed_kernel_header;
365
366/* resume.c */
367void HibernateBoot(char *boot_device);
368
369/* bmdecompress.c */
370void *DecompressData(void *srcbase, int *dw, int *dh, int *bytesPerPixel);
371
372#endif /* !__BOOT2_BOOT_H */
373

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