-
Notifications
You must be signed in to change notification settings - Fork 3
/
fa_misc.h
53 lines (45 loc) · 1.73 KB
/
fa_misc.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
//
// Copyright (c) 2015 Waystream AB
// All rights reserved.
//
// This software may be modified and distributed under the terms
// of the NetBSD license. See the LICENSE file for details.
//
#ifndef LIST_INSERT_SORTED
#define LIST_INSERT_SORTED(head, elm, field, cmpfunc) do { \
if (LIST_EMPTY(head)) { \
LIST_INSERT_HEAD(head, elm, field); \
} else { \
typeof(elm) _tmp; \
LIST_FOREACH(_tmp,head,field) { \
if (cmpfunc(elm,_tmp) <= 0) { \
LIST_INSERT_BEFORE(_tmp,elm,field); \
break; \
} \
if (!LIST_NEXT(_tmp,field)) { \
LIST_INSERT_AFTER(_tmp,elm,field); \
break; \
} \
} \
} \
} while (0)
#endif
#ifndef ARRAYSIZEOF
#define ARRAYSIZEOF(a) (sizeof(a) / sizeof(*a))
#endif
#ifndef BITFIELD_TEST
#define BITFIELD_TEST(f,b) ((f)[(b)/8] & 1<<((b)&7))
#endif
#ifndef BITFIELD_SET
#define BITFIELD_SET(f,b) ((f)[(b)/8] |= 1<<((b)&7))
#endif
#ifndef MMAX
#define MMAX(a,b) (a) > (b) ? (a) : (b)
#endif
#ifndef MMIN
#define MMIN(a,b) (a) < (b) ? (a) : (b)
#endif
int fa_unique_array(void *base, int nmemb, size_t size);
void *fa_libcmem_create(char *name, size_t size);
void *fa_libcmem_alloc(void *pool);
void fa_libcmem_free(void *pool, void *ptr);