X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/43866e378188c25dd1e2208016ab3cbeb086ae6c..8ad349bb6ed4a0be06e34c92be0d98b92e078db4:/osfmk/mach/vm_region.h diff --git a/osfmk/mach/vm_region.h b/osfmk/mach/vm_region.h index f77c731da..99ee2b6e5 100644 --- a/osfmk/mach/vm_region.h +++ b/osfmk/mach/vm_region.h @@ -1,26 +1,31 @@ /* - * Copyright (c) 2002,2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_LICENSE_OSREFERENCE_HEADER_START@ * - * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved. - * - * 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. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this + * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT. - * Please see the License for the specific language governing rights and + * + * 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, 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_LICENSE_OSREFERENCE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ @@ -39,6 +44,17 @@ #include #include #include +#include +#include +#include +#include +#include + +#include + +#if __DARWIN_ALIGN_POWER +#pragma options align=power +#endif /* * Types defined: @@ -54,37 +70,42 @@ typedef int *vm_region_recurse_info_64_t; typedef int vm_region_flavor_t; typedef int vm_region_info_data_t[VM_REGION_INFO_MAX]; -#define VM_REGION_BASIC_INFO 10 - +#define VM_REGION_BASIC_INFO_64 9 struct vm_region_basic_info_64 { vm_prot_t protection; vm_prot_t max_protection; vm_inherit_t inheritance; boolean_t shared; boolean_t reserved; - vm_object_offset_t offset; + memory_object_offset_t offset; vm_behavior_t behavior; unsigned short user_wired_count; }; - typedef struct vm_region_basic_info_64 *vm_region_basic_info_64_t; typedef struct vm_region_basic_info_64 vm_region_basic_info_data_64_t; -#define VM_REGION_BASIC_INFO_COUNT_64 \ - (sizeof(vm_region_basic_info_data_64_t)/sizeof(int)) +#define VM_REGION_BASIC_INFO_COUNT_64 ((mach_msg_type_number_t) \ + (sizeof(vm_region_basic_info_data_64_t)/sizeof(int))) +/* + * Passing VM_REGION_BASIC_INFO to vm_region_64 + * automatically converts it to a VM_REGION_BASIC_INFO_64. + * Please use that explicitly instead. + */ +#define VM_REGION_BASIC_INFO 10 +/* + * This is the legacy basic info structure. It is + * deprecated because it passes only a 32-bit memory object + * offset back - too small for many larger objects (e.g. files). + */ struct vm_region_basic_info { vm_prot_t protection; vm_prot_t max_protection; vm_inherit_t inheritance; boolean_t shared; boolean_t reserved; -#ifdef soon - vm_object_offset_t offset; -#else - vm_offset_t offset; -#endif + uint32_t offset; /* too small for a real offset */ vm_behavior_t behavior; unsigned short user_wired_count; }; @@ -92,10 +113,8 @@ struct vm_region_basic_info { typedef struct vm_region_basic_info *vm_region_basic_info_t; typedef struct vm_region_basic_info vm_region_basic_info_data_t; -#define VM_REGION_BASIC_INFO_COUNT \ - (sizeof(vm_region_basic_info_data_t)/sizeof(int)) - - +#define VM_REGION_BASIC_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(vm_region_basic_info_data_t)/sizeof(int))) #define VM_REGION_EXTENDED_INFO 11 @@ -115,7 +134,6 @@ typedef struct vm_region_basic_info vm_region_basic_info_data_t; * back. */ - struct vm_region_extended_info { vm_prot_t protection; unsigned int user_tag; @@ -132,8 +150,8 @@ struct vm_region_extended_info { typedef struct vm_region_extended_info *vm_region_extended_info_t; typedef struct vm_region_extended_info vm_region_extended_info_data_t; -#define VM_REGION_EXTENDED_INFO_COUNT \ - (sizeof(vm_region_extended_info_data_t)/sizeof(int)) +#define VM_REGION_EXTENDED_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(vm_region_extended_info_data_t)/sizeof(int))) #define VM_REGION_TOP_INFO 12 @@ -149,8 +167,8 @@ struct vm_region_top_info { typedef struct vm_region_top_info *vm_region_top_info_t; typedef struct vm_region_top_info vm_region_top_info_data_t; -#define VM_REGION_TOP_INFO_COUNT \ - (sizeof(vm_region_top_info_data_t)/sizeof(int)) +#define VM_REGION_TOP_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(vm_region_top_info_data_t)/sizeof(int))) @@ -173,15 +191,12 @@ typedef struct vm_region_top_info vm_region_top_info_data_t; * chain (where one is present), and a walking of the resident page queue. * */ + struct vm_region_submap_info { vm_prot_t protection; /* present access protection */ vm_prot_t max_protection; /* max avail through vm_prot */ vm_inherit_t inheritance;/* behavior of map/obj on fork */ -#ifdef soon - vm_object_offset_t offset; /* offset into object/map */ -#else - vm_offset_t offset; /* offset into object/map */ -#endif + uint32_t offset; /* offset into object/map */ unsigned int user_tag; /* user tag on map entry */ unsigned int pages_resident; /* only valid for objects */ unsigned int pages_shared_now_private; /* only for objects */ @@ -200,16 +215,14 @@ struct vm_region_submap_info { typedef struct vm_region_submap_info *vm_region_submap_info_t; typedef struct vm_region_submap_info vm_region_submap_info_data_t; -#define VM_REGION_SUBMAP_INFO_COUNT \ - (sizeof(vm_region_submap_info_data_t)/sizeof(int)) - - +#define VM_REGION_SUBMAP_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(vm_region_submap_info_data_t)/sizeof(int))) struct vm_region_submap_info_64 { vm_prot_t protection; /* present access protection */ vm_prot_t max_protection; /* max avail through vm_prot */ vm_inherit_t inheritance;/* behavior of map/obj on fork */ - vm_object_offset_t offset; /* offset into object/map */ + memory_object_offset_t offset; /* offset into object/map */ unsigned int user_tag; /* user tag on map entry */ unsigned int pages_resident; /* only valid for objects */ unsigned int pages_shared_now_private; /* only for objects */ @@ -228,9 +241,13 @@ struct vm_region_submap_info_64 { typedef struct vm_region_submap_info_64 *vm_region_submap_info_64_t; typedef struct vm_region_submap_info_64 vm_region_submap_info_data_64_t; -#define VM_REGION_SUBMAP_INFO_COUNT_64 \ - (sizeof(vm_region_submap_info_data_64_t)/sizeof(int)) +#define VM_REGION_SUBMAP_INFO_COUNT_64 ((mach_msg_type_number_t) \ + (sizeof(vm_region_submap_info_data_64_t)/sizeof(int))) +struct mach_vm_read_entry { + mach_vm_address_t address; + mach_vm_size_t size; +}; struct vm_read_entry { vm_address_t address; @@ -239,6 +256,11 @@ struct vm_read_entry { #define VM_MAP_ENTRY_MAX (256) -typedef struct vm_read_entry vm_read_entry_t[VM_MAP_ENTRY_MAX]; +typedef struct mach_vm_read_entry mach_vm_read_entry_t[VM_MAP_ENTRY_MAX]; +typedef struct vm_read_entry vm_read_entry_t[VM_MAP_ENTRY_MAX]; + +#if __DARWIN_ALIGN_POWER +#pragma options align=reset +#endif #endif /*_MACH_VM_REGION_H_*/