/
make_tapi_happy.h
87 lines (70 loc) · 3.03 KB
/
make_tapi_happy.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
/*
* Copyright (c) 2018 Apple Inc. All rights reserved.
*
* @APPLE_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. 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
* limitations under the License.
*
* @APPLE_LICENSE_HEADER_END@
*/
/* Make TAPI happy by declaring things that other projects forward-declare. */
/* This header is not installed anywhere. */
/* For Libsystem */
void _malloc_fork_child(void);
void _malloc_fork_parent(void);
void _malloc_fork_prepare(void);
/* For various debugging tools? */
void scalable_zone_info(malloc_zone_t *zone, unsigned *info_to_fill, unsigned count);
void (*malloc_error(void (*func)(int)))(int);
extern uint64_t __mach_stack_logging_shared_memory_address;
/* At least for malloc_replay.cpp */
void mag_set_thread_index(unsigned int index);
/* Externally visible from magazine_malloc.h. Not worth pulling the whole header into tapi just for this one. */
boolean_t scalable_zone_statistics(malloc_zone_t *zone, malloc_statistics_t *stats, unsigned subzone);
/* Globals for performance tools, replicated here from the top of malloc.c */
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);
extern int32_t malloc_num_zones;
extern int32_t malloc_num_zones_allocated;
extern malloc_zone_t **malloc_zones;
extern malloc_logger_t *malloc_logger;
extern unsigned malloc_check_start;
extern unsigned malloc_check_counter;
extern unsigned malloc_check_each;
extern int _malloc_no_asl_log;
extern int _os_cpu_number_override;
/* Globally visible for manual debugging? */
extern unsigned szone_check_counter;
extern unsigned szone_check_start;
extern unsigned szone_check_modulo;
/* CoreServices checkfixes */
void malloc_create_legacy_default_zone(void);
void zeroify_scalable_zone(malloc_zone_t *zone);
/* This is extern-declared by some projects, like racoon (ipsec) */
/* Maybe we can change it to a symbol-alias of free? */
void vfree(void *ptr);
/* Obsolete entry points. They don't work, don't use them. */
void set_malloc_singlethreaded(boolean_t);
void malloc_singlethreaded(void);
int malloc_debug(int);
/* WeChat references this, only god knows why. This symbol does nothing. */
extern int stack_logging_enable_logging;
/* For debugging */
void tiny_print_region_free_list(void *ptr, unsigned int slot);