Chameleon

Chameleon Commit Details

Date:2014-02-01 00:35:05 (10 years 1 month ago)
Author:ErmaC
Commit:2364
Parents: 2363
Message:Update header and apply Vladimir Zidar's patch http://forge.voodooprojects.org/p/chameleon/issues/133/
Changes:
M/branches/ErmaC/Enoch/i386/boot2/IOHibernatePrivate.h
M/branches/ErmaC/Enoch/i386/boot2/resume.c
M/branches/ErmaC/Enoch/i386/boot2/boot.h

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branches/ErmaC/Enoch/i386/boot2/resume.c
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return 0x10000000;
}
static void WakeKernelSnow(IOHibernateImageHeaderSnow * header)
{
uint32_t proc;
unsigned long cnt, newSP;
unsigned long *src, *dst;
unsigned int count;
unsigned int page;
unsigned int compressedSize;
int32_t byteCnt;
u_int32_t lowHalf, highHalf;
u_int32_t sum;
printf("\nWake Kernel!\n");
dst = (unsigned long *) (header->restore1CodePhysPage << 12);
count = header->restore1PageCount;
proc = (header->restore1CodeOffset + ((uint32_t) dst));
newSP = header->restore1StackOffset + (header->restore1CodePhysPage << 12);
src = (unsigned long *) (((u_int32_t) &header->fileExtentMap[0])
+ header->fileExtentMapSize);
sum = 0;
for (page = 0; page < count; page++)
{
compressedSize = 4096;
lowHalf = 1;
highHalf = 0;
for (cnt = 0; cnt < compressedSize; cnt += 0x20) {
dst[0] = src[0];
dst[1] = src[1];
dst[2] = src[2];
dst[3] = src[3];
dst[4] = src[4];
dst[5] = src[5];
dst[6] = src[6];
dst[7] = src[7];
for (byteCnt = 0; byteCnt < 0x20; byteCnt++) {
lowHalf += ((u_int8_t *) dst)[byteCnt];
highHalf += lowHalf;
}
src += 8;
dst += 8;
}
lowHalf %= 65521L;
highHalf %= 65521L;
sum += (highHalf << 16) | lowHalf;
}
header->actualRestore1Sum = sum;
startprog (proc, header);
return;
}
static void WakeKernel(IOHibernateImageHeader * header)
{
uint32_t proc;
printf("\nWake Kernel!\n");
dst = (unsigned long *) (header->restore1CodePage << 12);
dst = (unsigned long *) (header->restore1CodePhysPage << 12);
count = header->restore1PageCount;
proc = (header->restore1CodeOffset + ((uint32_t) dst));
newSP = header->restore1StackOffset + (header->restore1CodePage << 12);
newSP = header->restore1StackOffset + (header->restore1CodePhysPage << 12);
src = (unsigned long *) (((u_int32_t) &header->fileExtentMap[0])
+ header->fileExtentMapSize);
sum = 0;
imageSize = header->image1Size;
codeSize = header->restore1PageCount << 12;
if (kIOHibernateHeaderSignature != header->signature)
{
printf ("Incorrect image signature, expected version 10.7\n");
getchar();
return;
}
if (header->encryptStart)
{
printf ("Resuming from Encrypted image is unsupported.\n"
"Uncheck \"Use secure virtual memory\" in \"Security\" pane on system preferences.\n"
"Press any key to proceed with normal boot.\n");
getchar();
return;
}
// depends on NVRAM
#if 0
{
uint32_t machineSignature;
size = GetProp(gChosenPH, kIOHibernateMachineSignatureKey,
(char *)&machineSignature, sizeof(machineSignature));
if (size != sizeof(machineSignature)) machineSignature = 0;
if (machineSignature != header->machineSignature)
break;
}
#endif
allocSize = imageSize + ((4095 + sizeof(hibernate_graphics_t)) & ~4095);
mem_base = (long)(getmemorylimit() - allocSize);//TODO: lower this
printf("mem_base %x\n", mem_base);
bcopy(header, (void *) mem_base, sizeof(IOHibernateImageHeader));
header = (IOHibernateImageHeader *) mem_base;
imageSize -= sizeof(IOHibernateImageHeader);
buffer = (long)(header + 1);
if (header->previewSize)
{
uint64_t preview_offset = header->fileExtentMapSize - sizeof(header->fileExtentMap) + codeSize;
uint8_t progressSaveUnder[kIOHibernateProgressCount][kIOHibernateProgressSaveUnderSize];
ReadFileAtOffset (image_filename, (char *)buffer, sizeof(IOHibernateImageHeader), preview_offset+header->previewSize);
drawPreview ((void *)(long)(buffer+preview_offset + header->previewPageListSize), &(progressSaveUnder[0][0]));
previewTotalSectors = (int)(imageSize-(preview_offset+header->previewSize))/512;
previewLoadedSectors = 0;
previewSaveunder = &(progressSaveUnder[0][0]);
if (preview_offset+header->previewSize<imageSize)
ReadFileAtOffset (image_filename, (char *)(long)(buffer+preview_offset+header->previewSize),
sizeof(IOHibernateImageHeader)+preview_offset+header->previewSize,
imageSize-(preview_offset+header->previewSize));
previewTotalSectors = 0;
previewLoadedSectors = 0;
previewSaveunder = 0;
#if 0
/* AsereBLN:
check_vga_nvidia() didn't work as expected (recursion level > 0 & return value).
Unforutnaltely I cannot find a note why to switch back to text mode for nVidia cards only
and because it check_vga_nvidia does not work (cards normally are behind a bridge) I will
remove it completely */
setVideoMode( VGA_TEXT_MODE, 0 );
#endif
}
else
ReadFileAtOffset (image_filename, (char *)buffer, sizeof(IOHibernateImageHeader), imageSize);
// Depends on NVRAM
#if 0
if (header->encryptStart) {
// decryption data
static const unsigned char first_iv[AES_BLOCK_SIZE]
= { 0xa3, 0x63, 0x65, 0xa9, 0x0b, 0x71, 0x7b, 0x1c,
0xdf, 0x9e, 0x5f, 0x32, 0xd7, 0x61, 0x63, 0xda };
hibernate_cryptvars_t _cryptvars;
hibernate_cryptvars_t * cryptvars = &_cryptvars;
aes_decrypt_key(&decryptkey,
decryptkeysize,
&cryptvars->ctx.decrypt);
// set the vector for the following decryptions
bcopy(((uint8_t *) header) + header->image1Size - AES_BLOCK_SIZE,
&cryptvars->aes_iv[0], AES_BLOCK_SIZE);
// decrypt the buffer
uint32_t len = (uint32_t)(header->image1Size - header->encryptStart);
aes_decrypt_cbc(((uint8_t *) header) + header->encryptStart,
&first_iv[0],
len >> 4,
((uint8_t *) header) + header->encryptStart,
&cryptvars->ctx.decrypt);
bzero(&cryptvars->aes_iv[0], sizeof(cryptvars));
bzero(&decryptkey, sizeof(decryptkey));
}
#endif
WakeKernel(header);
}
void HibernateBootSnow(char *image_filename)
{
long long size, imageSize, codeSize, allocSize;
long mem_base;
IOHibernateImageHeaderSnow _header;
IOHibernateImageHeaderSnow * header = &_header;
long buffer;
if(gMacOSVersion[3] >= '7') // TODO: unlocked, but please check the compatibility with the 10.8
{
HibernateBoot(image_filename);
return;
}
size = ReadFileAtOffset (image_filename, header, 0, sizeof(IOHibernateImageHeaderSnow));
printf("header read size %x\n", size);
imageSize = header->image1Size;
codeSize = header->restore1PageCount << 12;
if (kIOHibernateHeaderSignature != header->signature) {
printf ("Incorrect image signature\n");
return;
allocSize = imageSize + ((4095 + sizeof(hibernate_graphics_t)) & ~4095);
mem_base = getmemorylimit() - allocSize;//TODO: lower this
mem_base = (long)(getmemorylimit() - allocSize);//TODO: lower this
printf("mem_base %x\n", mem_base);
if (((long long)mem_base + allocSize) < (1024 * bootInfo->extmem + 0x100000)) {
return;
}
bcopy(header, (void *) mem_base, sizeof(IOHibernateImageHeader));
header = (IOHibernateImageHeader *) mem_base;
bcopy(header, (void *) mem_base, sizeof(IOHibernateImageHeaderSnow));
header = (IOHibernateImageHeaderSnow *) mem_base;
imageSize -= sizeof(IOHibernateImageHeader);
imageSize -= sizeof(IOHibernateImageHeaderSnow);
buffer = (long)(header + 1);
if (header->previewSize) {
uint64_t preview_offset = header->fileExtentMapSize - sizeof(header->fileExtentMap) + codeSize;
uint8_t progressSaveUnder[kIOHibernateProgressCount][kIOHibernateProgressSaveUnderSize];
ReadFileAtOffset (image_filename, (char *)buffer, sizeof(IOHibernateImageHeader), preview_offset+header->previewSize);
ReadFileAtOffset (image_filename, (char *)buffer, sizeof(IOHibernateImageHeaderSnow), preview_offset+header->previewSize);
drawPreview ((void *)(long)(buffer+preview_offset + header->previewPageListSize), &(progressSaveUnder[0][0]));
previewTotalSectors = (imageSize-(preview_offset+header->previewSize))/512;
previewLoadedSectors = 0;
previewSaveunder = &(progressSaveUnder[0][0]);
if (preview_offset+header->previewSize<imageSize) {
ReadFileAtOffset (image_filename, (char *)(long)(buffer+preview_offset+header->previewSize),
sizeof(IOHibernateImageHeader)+preview_offset+header->previewSize,
sizeof(IOHibernateImageHeaderSnow)+preview_offset+header->previewSize,
imageSize-(preview_offset+header->previewSize));
}
previewTotalSectors = 0;
//setVideoMode( VGA_TEXT_MODE, 0 );
#endif
} else {
ReadFileAtOffset (image_filename, (char *)buffer, sizeof(IOHibernateImageHeader), imageSize);
ReadFileAtOffset (image_filename, (char *)buffer, sizeof(IOHibernateImageHeaderSnow), imageSize);
}
// Depends on NVRAM
#if 0
}
#endif
WakeKernel(header);
WakeKernelSnow(header);
}
branches/ErmaC/Enoch/i386/boot2/boot.h
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/* resume.c */
void HibernateBoot(char *boot_device);
void HibernateBootSnow(char *boot_device);
/* bmdecompress.c */
void * DecompressData(void *srcbase, int *dw, int *dh, int *bytesPerPixel);
branches/ErmaC/Enoch/i386/boot2/IOHibernatePrivate.h
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* Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
#include <crypto/aes.h>
#endif
#ifndef __IOKIT_IOHIBERNATEPRIVATE_H
#define __IOKIT_IOHIBERNATEPRIVATE_H
struct IOPolledFileExtent
{
uint64_tstart;
struct IOHibernateImageHeader
{
uint64_timageSize; // 0
uint64_timage1Size; // 8
uint32_trestore1CodePhysPage; // 10
uint32_treserved1; // 14
uint64_trestore1CodeVirt; // 18
uint32_trestore1PageCount; // 20
uint32_trestore1CodeOffset;
uint32_trestore1StackOffset;
uint32_tpageCount;
uint32_tbitmapSize;
uint32_trestore1Sum;
uint32_timage1Sum;
uint32_timage2Sum;
uint32_tactualRestore1Sum;
uint32_tactualImage1Sum;
uint32_tactualImage2Sum;
uint32_tactualUncompressedPages;
uint32_tconflictCount;
uint32_tnextFree;
uint32_tsignature;
uint32_tprocessorFlags;
uint32_truntimePages;
uint32_truntimePageCount;
uint64_truntimeVirtualPages __attribute__ ((packed));
uint32_tperformanceDataStart;
uint32_tperformanceDataSize;
uint64_tencryptStart __attribute__ ((packed));
uint64_tmachineSignature __attribute__ ((packed));
uint32_tpreviewSize;
uint32_tpreviewPageListSize;
uint32_tdiag[4];
uint32_thandoffPages;
uint32_thandoffPageCount;
uint32_tsystemTableOffset;
uint32_tdebugFlags;
uint32_toptions;
uint32_tsleepTime;
uint32_tcompression;
uint32_treserved[58];// make sizeof == 512
uint32_tbooterTime0;
uint32_tbooterTime1;
uint32_tbooterTime2;
uint32_tbooterStart;
uint32_tsmcStart;
uint32_tconnectDisplayTime;
uint32_tsplashTime;
uint32_tbooterTime;
uint32_ttrampolineTime;
uint64_tencryptEnd __attribute__ ((packed));
uint64_tdeviceBase __attribute__ ((packed));
uint32_tdeviceBlockSize;
uint32_tfileExtentMapSize;
IOPolledFileExtentfileExtentMap[2];
};
typedef struct IOHibernateImageHeader IOHibernateImageHeader;
struct IOHibernateImageHeaderSnow
{
uint64_timageSize;
uint64_timage1Size;
uint32_trestore1CodePage;
uint32_trestore1CodePhysPage;
uint32_trestore1PageCount;
uint32_trestore1CodeOffset;
uint32_tfileExtentMapSize;
IOPolledFileExtentfileExtentMap[2];
};
typedef struct IOHibernateImageHeader IOHibernateImageHeader;
typedef struct IOHibernateImageHeaderSnow IOHibernateImageHeaderSnow;
enum
{
kIOHibernateDebugRestoreLogs = 0x00000001
};
// options & IOHibernateOptions property
enum
{
kIOHibernateOptionSSD = 0x00000001,
kIOHibernateOptionColor = 0x00000002,
kIOHibernateOptionProgress = 0x00000004,
kIOHibernateOptionDarkWake = 0x00000008,
};
struct hibernate_bitmap_t
{
uint32_tfirst_page;
#endif /* defined(_AES_H) */
enum
{
kIOHibernateHandoffType = 0x686f0000,
kIOHibernateHandoffTypeEnd = kIOHibernateHandoffType + 0,
kIOHibernateHandoffTypeGraphicsInfo = kIOHibernateHandoffType + 1,
kIOHibernateHandoffTypeCryptVars = kIOHibernateHandoffType + 2,
kIOHibernateHandoffTypeMemoryMap = kIOHibernateHandoffType + 3,
kIOHibernateHandoffTypeDeviceTree = kIOHibernateHandoffType + 4,
kIOHibernateHandoffTypeDeviceProperties = kIOHibernateHandoffType + 5,
kIOHibernateHandoffTypeKeyStore = kIOHibernateHandoffType + 6,
};
enum
struct IOHibernateHandoff
{
uint32_t type;
uint32_t bytecount;
uint8_t data[];
};
typedef struct IOHibernateHandoff IOHibernateHandoff;
enum
{
kIOHibernateProgressCount = 19,
kIOHibernateProgressWidth = 7,
kIOHibernateProgressHeight = 16,
struct hibernate_graphics_t
{
uint32_t physicalAddress;// Base address of video memory
uint32_t physicalAddress;// Base address of video memory
int32_t gfxStatus;// EFI config restore status
uint32_t mode;//
uint32_t rowBytes; // Number of bytes per pixel row
uint32_t width; // Width
{ 0x00,0x66,0xdb,0xf3,0xdb,0x66,0x00 }\
};
struct hibernate_preview_t
{
uint32_t imageCount;// Number of images
uint32_t width; // Width
uint32_t height; // Height
uint32_t depth; // Pixel Depth
uint32_t lockTime; // Lock time
uint32_t reservedG[8]; // reserved
uint32_t reservedK[8]; // reserved
};
typedef struct hibernate_preview_t hibernate_preview_t;
struct hibernate_statistics_t
{
uint64_t image1Size;
uint64_t imageSize;
uint32_t image1Pages;
uint32_t imagePages;
uint32_t booterStart;
uint32_t smcStart;
uint32_t booterDuration;
uint32_t booterConnectDisplayDuration;
uint32_t booterSplashDuration;
uint32_t booterDuration0;
uint32_t booterDuration1;
uint32_t booterDuration2;
uint32_t trampolineDuration;
uint32_t kernelImageReadDuration;
uint32_t graphicsReadyTime;
uint32_t wakeNotificationTime;
uint32_t lockScreenReadyTime;
uint32_t hidReadyTime;
uint32_t wakeCapability;
uint32_t resvA[15];
};
typedef struct hibernate_statistics_t hibernate_statistics_t;
#define kIOSysctlHibernateStatistics"kern.hibernatestatistics"
#define kIOSysctlHibernateGraphicsReady"kern.hibernategraphicsready"
#define kIOSysctlHibernateWakeNotify"kern.hibernatewakenotification"
#define kIOSysctlHibernateScreenReady"kern.hibernatelockscreenready"
#define kIOSysctlHibernateHIDReady"kern.hibernatehidready"
#ifdef KERNEL
#ifdef __cplusplus
void IOHibernateSystemInit(IOPMrootDomain * rootDomain);
IOReturn IOHibernateSystemSleep(void);
IOReturn IOHibernateIOKitSleep(void);
IOReturn IOHibernateSystemHasSlept(void);
IOReturn IOHibernateSystemWake(void);
IOReturn IOHibernateSystemPostWake(void);
bool IOHibernateWasScreenLocked(void);
void IOHibernateSetScreenLocked(uint32_t lockState);
void IOHibernateSetWakeCapabilities(uint32_t capability);
void IOHibernateSystemRestart(void);
#endif /* __cplusplus */
typedef void (*kern_get_file_extents_callback_t)(void * ref, uint64_t start, uint64_t size);
struct kern_direct_file_io_ref_t *
kern_open_file_for_direct_io(const char * name,
kern_get_file_extents_callback_t callback,
void * callback_ref,
dev_t * device,
uint64_t * partitionbase_result,
uint64_t * maxiocount_result);
kern_open_file_for_direct_io(const char * name,
kern_get_file_extents_callback_t callback,
void * callback_ref,
off_t set_file_size,
off_t write_file_offset,
caddr_t write_file_addr,
vm_size_t write_file_len,
dev_t * partition_device_result,
dev_t * image_device_result,
uint64_t * partitionbase_result,
uint64_t * maxiocount_result,
uint32_t * oflags);
void
kern_close_file_for_direct_io(struct kern_direct_file_io_ref_t * ref);
int
kern_write_file(struct kern_direct_file_io_ref_t * ref, off_t offset, caddr_t addr, vm_size_t len);
int get_kernel_symfile(struct proc *p, char const **symfile);
kern_close_file_for_direct_io(struct kern_direct_file_io_ref_t * ref,
off_t write_offset, caddr_t addr, vm_size_t write_length,
off_t discard_offset, off_t discard_end);
#endif /* _SYS_CONF_H_ */
hibernate_page_list_t *
hibernate_page_list_allocate(void);
hibernate_page_list_allocate(boolean_t log);
kern_return_t
kern_return_t
hibernate_alloc_page_lists(
hibernate_page_list_t ** page_list_ret,
hibernate_page_list_t ** page_list_wired_ret,
hibernate_page_list_t ** page_list_pal_ret);
kern_return_t
hibernate_setup(IOHibernateImageHeader * header,
uint32_t free_page_ratio,
uint32_t free_page_time,
hibernate_page_list_t ** page_list_ret,
hibernate_page_list_t ** page_list_wired_ret,
boolean_t * encryptedswap);
kern_return_t
uint32_t free_page_ratio,
uint32_t free_page_time,
boolean_t vmflush,
hibernate_page_list_t * page_list,
hibernate_page_list_t * page_list_wired,
hibernate_page_list_t * page_list_pal);
kern_return_t
hibernate_teardown(hibernate_page_list_t * page_list,
hibernate_page_list_t * page_list_wired);
hibernate_page_list_t * page_list_wired,
hibernate_page_list_t * page_list_pal);
kern_return_t
kern_return_t
hibernate_processor_setup(IOHibernateImageHeader * header);
void
hibernate_gobble_pages(uint32_t gobble_count, uint32_t free_page_time);
void
hibernate_free_gobble_pages(void);
void
hibernate_vm_lock_queues(void);
void
hibernate_vm_unlock_queues(void);
void
hibernate_vm_lock(void);
void
hibernate_vm_unlock(void);
void
hibernate_page_list_setall(hibernate_page_list_t * page_list,
hibernate_page_list_t * page_list_wired,
hibernate_page_list_t * page_list_pal,
boolean_t preflight,
boolean_t discard_all,
uint32_t * pagesOut);
// mark pages to be saved, or pages not to be saved but available
// mark pages to be saved, or pages not to be saved but available
// for scratch usage during restore
void
hibernate_page_list_setall_machine(hibernate_page_list_t * page_list,
hibernate_page_list_t * page_list_wired,
boolean_t preflight,
uint32_t * pagesOut);
// mark pages not to be saved and not for scratch usage during restore
void
hibernate_page_list_discard(hibernate_page_list_t * page_list);
int
hibernate_should_abort(void);
void
hibernate_set_page_state(hibernate_page_list_t * page_list, hibernate_page_list_t * page_list_wired,
vm_offset_t ppnum, vm_offset_t count, uint32_t kind);
uint32_t
hibernate_page_bitmap_count(hibernate_bitmap_t * bitmap, uint32_t set, uint32_t page);
void
uintptr_t
hibernate_restore_phys_page(uint64_t src, uint64_t dst, uint32_t len, uint32_t procFlags);
void
hibernate_write_image(void);
long
hibernate_machine_entrypoint(IOHibernateImageHeader * header, void * p2, void * p3, void * p4);
hibernate_machine_entrypoint(uint32_t p1, uint32_t p2, uint32_t p3, uint32_t p4);
long
hibernate_kernel_entrypoint(IOHibernateImageHeader * header, void * p2, void * p3, void * p4);
hibernate_kernel_entrypoint(uint32_t p1, uint32_t p2, uint32_t p3, uint32_t p4);
void
hibernate_newruntime_map(void * map, vm_size_t map_size,
uint32_t system_table_offset);
extern uint32_t gIOHibernateState;
extern uint32_t gIOHibernateMode;
extern uint32_t gIOHibernateDebugFlags;
extern uint32_t gIOHibernateFreeTime;// max time to spend freeing pages (ms)
extern uint8_t gIOHibernateRestoreStack[];
extern uint8_t gIOHibernateRestoreStackEnd[];
extern hibernate_cryptwakevars_t * gIOHibernateCryptWakeVars;
#define HIBLOG(fmt, args...)\
{ kprintf(fmt, ## args); printf(fmt, ## args); }
{ kprintf(fmt, ## args); printf(fmt, ## args); }
#define HIBPRINT(fmt, args...)\
{ kprintf(fmt, ## args); }
{ kprintf(fmt, ## args); }
#endif /* KERNEL */
// gIOHibernateState, kIOHibernateStateKey
enum
{
kIOHibernateStateInactive = 0,
kIOHibernateStateHibernating = 1,/* writing image */
kIOHibernateStateWakingFromHibernate = 2/* booted and restored image */
kIOHibernateStateInactive = 0,
kIOHibernateStateHibernating = 1,/* writing image */
kIOHibernateStateWakingFromHibernate = 2/* booted and restored image */
};
// gIOHibernateMode, kIOHibernateModeKey
enum
{
kIOHibernateModeOn = 0x00000001,
kIOHibernateModeSleep = 0x00000002,
kIOHibernateModeEncrypt = 0x00000004,
kIOHibernateModeDiscardCleanInactive = 0x00000008,
kIOHibernateModeDiscardCleanActive = 0x00000010,
kIOHibernateModeSwitch= 0x00000020,
kIOHibernateModeRestart= 0x00000040
kIOHibernateModeOn= 0x00000001,
kIOHibernateModeSleep= 0x00000002,
kIOHibernateModeEncrypt= 0x00000004,
kIOHibernateModeDiscardCleanInactive= 0x00000008,
kIOHibernateModeDiscardCleanActive= 0x00000010,
kIOHibernateModeSwitch= 0x00000020,
kIOHibernateModeRestart= 0x00000040,
kIOHibernateModeSSDInvert= 0x00000080,
kIOHibernateModeFileResize= 0x00000100,
};
// IOHibernateImageHeader.signature
enum
{
kIOHibernateHeaderSignature = 0x73696d65,
kIOHibernateHeaderInvalidSignature = 0x7a7a7a7a
kIOHibernateHeaderSignature = 0x73696d65,
kIOHibernateHeaderInvalidSignature = 0x7a7a7a7a
};
// kind for hibernate_set_page_state()
enum
{
kIOHibernatePageStateFree = 0,
kIOHibernatePageStateWiredSave = 1,
kIOHibernatePageStateUnwiredSave = 2
kIOHibernatePageStateFree = 0,
kIOHibernatePageStateWiredSave = 1,
kIOHibernatePageStateUnwiredSave = 2
};
#define kIOHibernateModeKey"Hibernate Mode"
#define kIOHibernateFileKey"Hibernate File"
#define kIOHibernateFileMinSizeKey"Hibernate File Min"
#define kIOHibernateFileMaxSizeKey"Hibernate File Max"
#define kIOHibernateFreeRatioKey"Hibernate Free Ratio"
#define kIOHibernateFreeTimeKey"Hibernate Free Time"
#define kIOHibernateFeatureKey"Hibernation"
#define kIOHibernatePreviewBufferKey"IOPreviewBuffer"
#ifndef kIOHibernatePreviewActiveKey
#define kIOHibernatePreviewActiveKey"IOHibernatePreviewActive"
// values for kIOHibernatePreviewActiveKey
enum {
kIOHibernatePreviewActive = 0x00000001,
kIOHibernatePreviewUpdates = 0x00000002
kIOHibernatePreviewActive = 0x00000001,
kIOHibernatePreviewUpdates = 0x00000002
};
#endif
#define kIOHibernateOptionsKey "IOHibernateOptions"
#define kIOHibernateGfxStatusKey "IOHibernateGfxStatus"
enum {
kIOHibernateGfxStatusUnknown = ((int32_t) 0xFFFFFFFF)
};
#define kIOHibernateBootImageKey"boot-image"
#define kIOHibernateBootImageKeyKey"boot-image-key"
#define kIOHibernateBootSignatureKey"boot-signature"
#define kIOHibernateMachineSignatureKey "machine-signature"
#define kIOHibernateRTCVariablesKey"IOHibernateRTCVariables"
#define kIOHibernateSMCVariablesKey"IOHibernateSMCVariables"
#define kIOHibernateBootSwitchVarsKey"boot-switch-vars"
#define kIOHibernateBootSwitchVarsKey"boot-switch-vars"
#define kIOHibernateBootNoteKey"boot-note"
#define kIOHibernateUseKernelInterpreter 0x80000000
enum {
kIOPreviewImageIndexDesktop = 0,
kIOPreviewImageIndexLockScreen = 1,
kIOPreviewImageCount = 2
};
enum {
kIOScreenLockNoLock = 1,
kIOScreenLockUnlocked = 2,
kIOScreenLockLocked = 3,
kIOScreenLockFileVaultDialog = 4,
};
#define kIOScreenLockStateKey "IOScreenLockState"
#endif /* ! __IOKIT_IOHIBERNATEPRIVATE_H */
#ifdef __cplusplus
}
#endif

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