xnu-3789.21.4.tar.gz

[apple/xnu.git] / iokit / IOKit / IOHibernatePrivate.h

diff --git a/iokit/IOKit/IOHibernatePrivate.h b/iokit/IOKit/IOHibernatePrivate.h
index caf03f0748a8504f223e6e575329f06363f8f66b..ee91391543643daab43753951c249f71bff94ee9 100644 (file)
--- a/iokit/IOKit/IOHibernatePrivate.h
+++ b/iokit/IOKit/IOHibernatePrivate.h
@@ -218,7 +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
@@ -303,7 +303,8 @@ typedef struct hibernate_statistics_t hibernate_statistics_t;
 void     IOHibernateSystemInit(IOPMrootDomain * rootDomain);
 
 IOReturn IOHibernateSystemSleep(void);
-IOReturn IOHibernateOpenForDebugData(void);
+void     IOOpenDebugDataFile(const char *fname, uint64_t size);
+void     IOCloseDebugDataFile();
 IOReturn IOHibernateIOKitSleep(void);
 IOReturn IOHibernateSystemHasSlept(void);
 IOReturn IOHibernateSystemWake(void);
@@ -315,34 +316,6 @@ 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, boolean_t create_file,
-                            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);
-int
-kern_write_file(struct kern_direct_file_io_ref_t * ref, off_t offset, caddr_t addr, vm_size_t len, int ioflag);
-void
-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_ */
-
-
 void
 vm_compressor_do_warmup(void);
 
@@ -358,8 +331,6 @@ hibernate_alloc_page_lists(
 
 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,
                        hibernate_page_list_t * page_list_wired,
@@ -370,6 +341,9 @@ hibernate_teardown(hibernate_page_list_t * page_list,
                     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);
 
@@ -455,6 +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;