X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/0c530ab8987f0ae6a1a3d9284f40182b88852816..c6bf4f310a33a9262d455ea4d3f0630b1255e3fe:/iokit/Kernel/IOHibernateInternal.h diff --git a/iokit/Kernel/IOHibernateInternal.h b/iokit/Kernel/IOHibernateInternal.h index 04b5fd3eb..a96d843bd 100644 --- a/iokit/Kernel/IOHibernateInternal.h +++ b/iokit/Kernel/IOHibernateInternal.h @@ -1,96 +1,82 @@ /* * Copyright (c) 2004 Apple Computer, Inc. All rights reserved. * - * @APPLE_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 Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * @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 + * 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. + * + * 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. - * - * @APPLE_LICENSE_HEADER_END@ + * 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_OSREFERENCE_LICENSE_HEADER_END@ */ #include #ifdef __cplusplus -enum { kIOHibernateAESKeySize = 128 }; /* bits */ +enum { kIOHibernateAESKeySize = 128 }; /* bits */ -struct IOHibernateVars -{ - hibernate_page_list_t * page_list; - hibernate_page_list_t * page_list_wired; - class IOBufferMemoryDescriptor * ioBuffer; - class IOBufferMemoryDescriptor * srcBuffer; - class IOMemoryDescriptor * previewBuffer; - OSData * previewData; - OSData * fileExtents; - OSObject * saveBootDevice; +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; + OSObject * saveBootDevice; - struct IOPolledFileIOVars * fileVars; - vm_offset_t videoMapping; - vm_size_t videoAllocSize; - vm_size_t videoMapSize; - uint8_t haveFastBoot; - uint8_t saveBootAudioVolume; - uint8_t wiredCryptKey[kIOHibernateAESKeySize / 8]; - uint8_t cryptKey[kIOHibernateAESKeySize / 8]; + struct IOPolledFileIOVars * fileVars; + uint64_t fileMinSize; + uint64_t fileMaxSize; + vm_offset_t videoMapping; + vm_size_t videoAllocSize; + vm_size_t videoMapSize; + uint8_t * consoleMapping; + uint8_t haveFastBoot; + uint8_t saveBootAudioVolume; + uint8_t hwEncrypt; + uint8_t wiredCryptKey[kIOHibernateAESKeySize / 8]; + uint8_t cryptKey[kIOHibernateAESKeySize / 8]; + size_t volumeCryptKeySize; + uint8_t volumeCryptKey[64]; }; typedef struct IOHibernateVars IOHibernateVars; +#endif /* __cplusplus */ -struct IOPolledFileIOVars -{ - struct kern_direct_file_io_ref_t * fileRef; - class OSArray * pollers; - IOByteCount blockSize; - uint8_t * buffer; - IOByteCount bufferSize; - IOByteCount bufferLimit; - IOByteCount bufferOffset; - IOByteCount bufferHalf; - IOByteCount extentRemaining; - IOByteCount lastRead; - uint64_t block0; - uint64_t position; - uint64_t extentPosition; - uint64_t encryptStart; - IOPolledFileExtent * extentMap; - IOPolledFileExtent * currentExtent; - bool io; - IOReturn ioStatus; -}; -typedef struct IOPolledFileIOVars IOPolledFileIOVars; - -#endif /* __cplusplus */ - -enum -{ - kIOHibernateTagSignature = 0x53000000, - kIOHibernateTagLength = 0x00001fff, +enum{ + kIOHibernateTagSignature = 0x53000000, + kIOHibernateTagLength = 0x00001fff, }; #ifdef __cplusplus extern "C" -#endif /* __cplusplus */ +#endif /* __cplusplus */ uint32_t -hibernate_sum(uint8_t *buf, int32_t len); - -extern vm_offset_t sectHIBB; -extern int sectSizeHIB; -extern vm_offset_t sectDATAB; -extern int sectSizeDATA; +hibernate_sum_page(uint8_t *buf, uint32_t ppnum); -extern vm_offset_t gIOHibernateWakeMap; // ppnum -extern vm_size_t gIOHibernateWakeMapSize; +extern vm_offset_t segHIBB; +extern unsigned long segSizeHIB; +extern vm_offset_t segDATAB; +extern unsigned long segSizeDATA; +extern ppnum_t gIOHibernateHandoffPages[]; +extern uint32_t gIOHibernateHandoffPageCount;