145 lines
5.2 KiB
C
145 lines
5.2 KiB
C
/*
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* Copyright (c) 2000-2007 Apple Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/*
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* Copyright (C) 1992, NeXT, Inc.
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*
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* File: kern/mach_loader.h
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*
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* Mach object file loader API.
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*
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* HISTORY
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* 24-Aug-92 Doug Mitchell at NeXT
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* Created.
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*/
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#ifndef _BSD_KERN_MACH_LOADER_H_
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#define _BSD_KERN_MACH_LOADER_H_
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#include <mach/mach_types.h>
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#include <mach-o/loader.h>
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typedef int load_return_t;
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/* libmalloc relies on these values not changing. If they change,
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* you need to update the values in that project as well */
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__options_decl(HR_flags_t, uint32_t, {
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BrowserHostEntitlementMask = 0x01,
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BrowserGPUEntitlementMask = 0x02,
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BrowserNetworkEntitlementMask = 0x04,
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BrowserWebContentEntitlementMask = 0x08,
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});
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#define HR_FLAGS_NUM_NIBBLES (sizeof(HR_flags_t) / 2)
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/*
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* Structure describing the result from calling load_machfile(), if that
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* function returns LOAD_SUCCESS.
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*/
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typedef struct _load_result {
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user_addr_t mach_header;
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user_addr_t entry_point;
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// The user stack pointer and addressable user stack size.
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user_addr_t user_stack;
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mach_vm_size_t user_stack_size;
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// The allocation containing the stack and guard area.
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user_addr_t user_stack_alloc;
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mach_vm_size_t user_stack_alloc_size;
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mach_vm_address_t all_image_info_addr;
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mach_vm_size_t all_image_info_size;
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int thread_count;
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unsigned int
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unixproc : 1,
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needs_dynlinker : 1,
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dynlinker : 1,
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validentry : 1,
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has_pagezero : 1,
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using_lcmain : 1,
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#if __arm64__
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legacy_footprint : 1,
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#endif /* __arm64__ */
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is_64bit_addr : 1,
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is_64bit_data : 1,
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custom_stack : 1,
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is_rosetta : 1;
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unsigned int csflags;
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unsigned char uuid[16];
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mach_vm_address_t min_vm_addr;
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mach_vm_address_t max_vm_addr;
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mach_vm_address_t ro_vm_start;
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mach_vm_address_t ro_vm_end;
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unsigned int platform_binary;
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/* Flags denoting which type of hardened runtime binary this is*/
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HR_flags_t hardened_runtime_binary;
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off_t cs_end_offset;
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void *threadstate;
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size_t threadstate_sz;
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uint32_t ip_platform;
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uint32_t lr_min_sdk;
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uint32_t lr_sdk;
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user_addr_t dynlinker_mach_header;
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user_addr_t dynlinker_max_vm_addr;
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mach_vm_address_t dynlinker_ro_vm_start;
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mach_vm_address_t dynlinker_ro_vm_end;
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int dynlinker_fd;
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struct fileproc* dynlinker_fp;
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} load_result_t;
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struct image_params;
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load_return_t load_machfile(
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struct image_params *imgp,
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struct mach_header *header,
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thread_t thread,
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vm_map_t *mapp,
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load_result_t *result);
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load_return_t
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validate_potential_simulator_binary(
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cpu_type_t exectype,
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struct image_params *imgp,
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off_t file_offset,
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off_t macho_size);
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#define LOAD_SUCCESS 0
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#define LOAD_BADARCH 1 /* CPU type/subtype not found */
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#define LOAD_BADMACHO 2 /* malformed mach-o file */
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#define LOAD_SHLIB 3 /* shlib version mismatch */
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#define LOAD_FAILURE 4 /* Miscellaneous error */
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#define LOAD_NOSPACE 5 /* No VM available */
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#define LOAD_PROTECT 6 /* protection violation */
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#define LOAD_RESOURCE 7 /* resource allocation failure */
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#define LOAD_ENOENT 8 /* resource not found */
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#define LOAD_IOERROR 9 /* IO error */
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#define LOAD_DECRYPTFAIL 10 /* FP decrypt failure */
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#define LOAD_BADMACHO_UPX 11 /* malformed mach-o file */
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#define LOAD_BADARCH_X86 12 /* -no32exec boot-arg + attempted load of 32bit x86 binary */
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#endif /* _BSD_KERN_MACH_LOADER_H_ */
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