xnu-1699.24.8.tar.gz

[apple/xnu.git] / iokit / Kernel / IOHibernateInternal.h

diff --git a/iokit/Kernel/IOHibernateInternal.h b/iokit/Kernel/IOHibernateInternal.h
index 59783732f4a452dbd24e56463771b5dd3d6bf248..7e7e95fe6787578f35c9b5dac6be80cdff6db2f7 100644 (file)
--- a/iokit/Kernel/IOHibernateInternal.h
+++ b/iokit/Kernel/IOHibernateInternal.h
@@ -1,23 +1,29 @@
 /*
  * Copyright (c) 2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * 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
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 
 #include <stdint.h>
@@ -30,8 +36,10 @@ struct IOHibernateVars
 {
     hibernate_page_list_t *            page_list;
     hibernate_page_list_t *            page_list_wired;
+    hibernate_page_list_t *            page_list_pal;
     class IOBufferMemoryDescriptor *    ioBuffer;
     class IOBufferMemoryDescriptor *    srcBuffer;
+    class IOBufferMemoryDescriptor *    handoffBuffer;
     class IOMemoryDescriptor *          previewBuffer;
     OSData *                           previewData;
     OSData *                           fileExtents;
@@ -41,10 +49,12 @@ struct IOHibernateVars
     vm_offset_t                                videoMapping;
     vm_size_t                          videoAllocSize;
     vm_size_t                          videoMapSize;
+    uint8_t *                          consoleMapping;
     uint8_t                            haveFastBoot;
     uint8_t                            saveBootAudioVolume;
     uint8_t                            wiredCryptKey[kIOHibernateAESKeySize / 8];
     uint8_t                            cryptKey[kIOHibernateAESKeySize / 8];
+    uint8_t                            volumeCryptKey[kIOHibernateAESKeySize / 8];
 };
 typedef struct IOHibernateVars IOHibernateVars;
 
@@ -61,10 +71,15 @@ struct IOPolledFileIOVars
     IOByteCount                        bufferHalf;
     IOByteCount                                extentRemaining;
     IOByteCount                                lastRead;
+    IOByteCount                                readEnd;
+    uint32_t                            flags;
     uint64_t                           block0;
     uint64_t                           position;
     uint64_t                           extentPosition;
     uint64_t                           encryptStart;
+    uint64_t                           encryptEnd;
+    uint64_t                            cryptBytes;
+    AbsoluteTime                        cryptTime;
     IOPolledFileExtent *               extentMap;
     IOPolledFileExtent *               currentExtent;
     bool                               io;
@@ -84,10 +99,15 @@ enum
 extern "C"
 #endif         /* __cplusplus */
 uint32_t
-hibernate_sum(uint8_t *buf, int32_t len);
+hibernate_sum_page(uint8_t *buf, uint32_t ppnum);
 
 extern vm_offset_t sectHIBB;
-extern int         sectSizeHIB;
+extern unsigned long sectSizeHIB;
 extern vm_offset_t sectDATAB;
-extern int         sectSizeDATA;
+extern unsigned long sectSizeDATA;
+#if defined(__i386__) || defined(__x86_64__)
+extern vm_offset_t sectINITPTB;
+#endif
 
+extern ppnum_t gIOHibernateHandoffPages[];
+extern uint32_t gIOHibernateHandoffPageCount;