projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b | 1 | /* |
| 39236c6e | 2 | * Copyright (c) 2012 Apple Inc. All rights reserved. |
| 5d5c5d0d | 3 | * |
| 2d21ac55 | 4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
| 1c79356b | 5 | * |
| 2d21ac55 A |
6 | * This file contains Original Code and/or Modifications of Original Code |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. The rights granted to you under the License | |
| 10 | * may not be used to create, or enable the creation or redistribution of, | |
| 11 | * unlawful or unlicensed copies of an Apple operating system, or to | |
| 12 | * circumvent, violate, or enable the circumvention or violation of, any | |
| 13 | * terms of an Apple operating system software license agreement. | |
| 8f6c56a5 | 14 | * |
| 2d21ac55 A |
15 | * Please obtain a copy of the License at |
| 16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. | |
| 17 | * | |
| 18 | * The Original Code and all software distributed under the License are | |
| 19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 8f6c56a5 A |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
| 21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 2d21ac55 A |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
| 23 | * Please see the License for the specific language governing rights and | |
| 24 | * limitations under the License. | |
| 8f6c56a5 | 25 | * |
| 2d21ac55 | 26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
| 1c79356b | 27 | */ |
| 1c79356b | 28 | |
| 39236c6e | 29 | // These declarations must match those in Libc's stack_logging.h |
| 1c79356b | 30 | |
| 39236c6e | 31 | #include <mach/vm_statistics.h> // to get VM_FLAGS_ALIAS_MASK |
| 1c79356b | 32 | |
| 39236c6e A |
33 | #define stack_logging_type_vm_allocate 16 // mach_vm_allocate, mmap, mach_vm_map, mach_vm_remap, etc |
| 34 | #define stack_logging_type_vm_deallocate 32 // mach_vm_deallocate or munmap | |
| 35 | #define stack_logging_type_mapped_file_or_shared_mem 128 // a hint that the VM region *might* be a mapped file or shared memory | |
| 1c79356b | 36 | |
| 39236c6e A |
37 | // For logging VM allocation and deallocation, arg1 here |
| 38 | // is the mach_port_name_t of the target task in which the | |
| 39 | // alloc or dealloc is occurring. For example, for mmap() | |
| 40 | // that would be mach_task_self(), but for a cross-task-capable | |
| 41 | // call such as mach_vm_map(), it is the target task. | |
| 1c79356b | 42 | |
| 39236c6e | 43 | typedef void (malloc_logger_t)(uint32_t type, uintptr_t arg1, uintptr_t arg2, uintptr_t arg3, uintptr_t result, uint32_t num_hot_frames_to_skip); |
| 1c79356b | 44 | |
| 39236c6e | 45 | extern malloc_logger_t *__syscall_logger; |