1 | /* |
2 | * Copyright (c) 1999-2006 Apple Computer, Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
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. |
14 | * |
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 |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
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. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | #ifndef _OS_OSLIB_H |
29 | #define _OS_OSLIB_H |
30 | |
31 | #include <libkern/OSBase.h> |
32 | |
33 | #ifdef KERNEL |
34 | #define MACH_ASSERT 1 |
35 | #endif |
36 | |
37 | __BEGIN_DECLS |
38 | |
39 | #include <stdarg.h> |
40 | #include <sys/systm.h> |
41 | |
42 | #include <kern/assert.h> |
43 | #ifdef KERNEL_PRIVATE |
44 | #include <kern/kalloc.h> |
45 | #endif |
46 | |
47 | __END_DECLS |
48 | |
49 | |
50 | #if XNU_KERNEL_PRIVATE |
51 | #include <libkern/OSAtomic.h> |
52 | |
53 | #define kalloc_container(size) \ |
54 | ({ kalloc_tag_bt(size, VM_KERN_MEMORY_LIBKERN); }) |
55 | |
56 | #define kallocp_container(size) \ |
57 | ({ kallocp_tag_bt(size, VM_KERN_MEMORY_LIBKERN); }) |
58 | |
59 | #if OSALLOCDEBUG |
60 | extern "C" int debug_container_malloc_size; |
61 | extern "C" int debug_ivars_size; |
62 | #if IOTRACKING |
63 | #define OSCONTAINER_ACCUMSIZE(s) do { OSAddAtomic((SInt32)(s), &debug_container_malloc_size); trackingAccumSize(s); } while(0) |
64 | #else |
65 | #define OSCONTAINER_ACCUMSIZE(s) do { OSAddAtomic((SInt32)(s), &debug_container_malloc_size); } while(0) |
66 | #endif |
67 | #define OSMETA_ACCUMSIZE(s) do { OSAddAtomic((SInt32)(s), &debug_container_malloc_size); } while(0) |
68 | #define OSIVAR_ACCUMSIZE(s) do { OSAddAtomic((SInt32)(s), &debug_ivars_size); } while(0) |
69 | |
70 | #else /* OSALLOCDEBUG */ |
71 | |
72 | #define OSCONTAINER_ACCUMSIZE(s) |
73 | #define OSMETA_ACCUMSIZE(s) |
74 | #define OSIVAR_ACCUMSIZE(s) |
75 | |
76 | #endif /* !OSALLOCDEBUG */ |
77 | #endif /* XNU_KERNEL_PRIVATE */ |
78 | |
79 | #ifndef NULL |
80 | #if defined (__cplusplus) |
81 | #define NULL 0 |
82 | #else |
83 | #define NULL ((void *)0) |
84 | #endif |
85 | #endif |
86 | |
87 | #endif /* _OS_OSLIB_H */ |
88 | |
89 | |