]> git.saurik.com Git - apple/xnu.git/blobdiff - iokit/IOKit/IOHibernatePrivate.h
xnu-3789.21.4.tar.gz
[apple/xnu.git] / iokit / IOKit / IOHibernatePrivate.h
index 0fb3c53f3b2d88df8f2cddebbe40f00373e6335a..ee91391543643daab43753951c249f71bff94ee9 100644 (file)
@@ -33,10 +33,13 @@ extern "C" {
 #endif
 
 #ifdef KERNEL
-#include <crypto/aes.h>
+#include <libkern/crypto/aes.h>
 #include <uuid/uuid.h>
 #endif
 
+#ifndef __IOKIT_IOHIBERNATEPRIVATE_H
+#define __IOKIT_IOHIBERNATEPRIVATE_H
+
 struct IOPolledFileExtent
 {
     uint64_t   start;
@@ -96,11 +99,24 @@ struct IOHibernateImageHeader
 
     uint32_t   debugFlags;
     uint32_t   options;
+    uint32_t   sleepTime;
+    uint32_t    compression;
+
+    uint32_t   reserved[58];           // make sizeof == 512
+    uint32_t   booterTime0;
+    uint32_t   booterTime1;
+    uint32_t   booterTime2;
 
-    uint32_t   reserved[70];           // make sizeof == 512
+    uint32_t   booterStart;
+    uint32_t   smcStart;
+    uint32_t   connectDisplayTime;
+    uint32_t   splashTime;
+    uint32_t   booterTime;
+    uint32_t   trampolineTime;
 
     uint64_t   encryptEnd __attribute__ ((packed));
     uint64_t   deviceBase __attribute__ ((packed));
+    uint32_t   deviceBlockSize;
 
     uint32_t           fileExtentMapSize;
     IOPolledFileExtent fileExtentMap[2];
@@ -202,7 +218,7 @@ enum
 
 struct hibernate_graphics_t
 {
-    uint32_t physicalAddress;  // Base address of video memory
+    uint64_t physicalAddress;  // Base address of video memory
     int32_t  gfxStatus;         // EFI config restore status
     uint32_t rowBytes;                 // Number of bytes per pixel row
     uint32_t width;                    // Width
@@ -235,6 +251,51 @@ static const uint8_t gIOHibernateProgressAlpha                     \
     { 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
@@ -242,52 +303,46 @@ static const uint8_t gIOHibernateProgressAlpha                    \
 void     IOHibernateSystemInit(IOPMrootDomain * rootDomain);
 
 IOReturn IOHibernateSystemSleep(void);
+void     IOOpenDebugDataFile(const char *fname, uint64_t size);
+void     IOCloseDebugDataFile();
+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 */
 
-#ifdef _SYS_CONF_H_
-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 * partition_device_result,
-                            dev_t * image_device_result,
-                             uint64_t * partitionbase_result,
-                             uint64_t * maxiocount_result,
-                             uint32_t * oflags,
-                             off_t offset,
-                             caddr_t addr,
-                             vm_size_t len);
-
-
 void
-kern_close_file_for_direct_io(struct kern_direct_file_io_ref_t * ref,
-                             off_t offset, caddr_t addr, vm_size_t len);
-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);
-#endif /* _SYS_CONF_H_ */
+vm_compressor_do_warmup(void);
+
 
 hibernate_page_list_t *
-hibernate_page_list_allocate(void);
+hibernate_page_list_allocate(boolean_t log);
+
+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,
                         boolean_t vmflush,
-                       hibernate_page_list_t ** page_list_ret,
-                       hibernate_page_list_t ** page_list_wired_ret,
-                       hibernate_page_list_t ** page_list_pal_ret,
-                        boolean_t * encryptedswap);
+                       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 
+hibernate_pin_swap(boolean_t begin);
 
 kern_return_t 
 hibernate_processor_setup(IOHibernateImageHeader * header);
@@ -297,6 +352,11 @@ 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
@@ -307,6 +367,8 @@ 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 
@@ -314,6 +376,7 @@ hibernate_page_list_setall(hibernate_page_list_t * page_list,
 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
@@ -354,9 +417,9 @@ uint32_t
 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);
@@ -366,6 +429,7 @@ extern uint32_t    gIOHibernateState;
 extern uint32_t    gIOHibernateMode;
 extern uint32_t    gIOHibernateDebugFlags;
 extern uint32_t    gIOHibernateFreeTime;       // max time to spend freeing pages (ms)
+extern boolean_t   gIOHibernateStandbyDisabled;
 extern uint8_t     gIOHibernateRestoreStack[];
 extern uint8_t     gIOHibernateRestoreStackEnd[];
 extern IOHibernateImageHeader *    gIOHibernateCurrentHeader;
@@ -397,13 +461,16 @@ enum
     kIOHibernateModeSwitch     = 0x00000020,
     kIOHibernateModeRestart    = 0x00000040,
     kIOHibernateModeSSDInvert  = 0x00000080,
+    kIOHibernateModeFileResize = 0x00000100,
 };
 
 // IOHibernateImageHeader.signature
 enum
 {
     kIOHibernateHeaderSignature        = 0x73696d65,
-    kIOHibernateHeaderInvalidSignature = 0x7a7a7a7a
+    kIOHibernateHeaderInvalidSignature = 0x7a7a7a7a,
+    kIOHibernateHeaderOpenSignature    = 0xf1e0be9d,
+    kIOHibernateHeaderDebugDataSignature = 0xfcddfcdd
 };
 
 // kind for hibernate_set_page_state()
@@ -416,6 +483,8 @@ enum
 
 #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"
 
@@ -423,12 +492,14 @@ enum
 #define kIOHibernateFeatureKey         "Hibernation"
 #define kIOHibernatePreviewBufferKey   "IOPreviewBuffer"
 
+#ifndef kIOHibernatePreviewActiveKey
 #define kIOHibernatePreviewActiveKey   "IOHibernatePreviewActive"
 // values for kIOHibernatePreviewActiveKey
 enum {
     kIOHibernatePreviewActive  = 0x00000001,
     kIOHibernatePreviewUpdates = 0x00000002
 };
+#endif
 
 #define kIOHibernateOptionsKey      "IOHibernateOptions"
 #define kIOHibernateGfxStatusKey    "IOHibernateGfxStatus"
@@ -447,10 +518,32 @@ enum {
 #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