1#ifndef FIO_OS_FREEBSD_H
2#define FIO_OS_FREEBSD_H
3
4#define	FIO_OS	os_freebsd
5
6#include <errno.h>
7#include <sys/sysctl.h>
8#include <sys/disk.h>
9#include <sys/thr.h>
10#include <sys/socket.h>
11#include <sys/param.h>
12#include <sys/cpuset.h>
13
14#include "../file.h"
15
16#define FIO_HAVE_ODIRECT
17#define FIO_USE_GENERIC_RAND
18#define FIO_USE_GENERIC_INIT_RANDOM_STATE
19#define FIO_HAVE_CHARDEV_SIZE
20#define FIO_HAVE_GETTID
21#define FIO_HAVE_CPU_AFFINITY
22
23#define OS_MAP_ANON		MAP_ANON
24
25#define fio_swap16(x)	bswap16(x)
26#define fio_swap32(x)	bswap32(x)
27#define fio_swap64(x)	bswap64(x)
28
29typedef off_t off64_t;
30
31typedef cpuset_t os_cpu_mask_t;
32
33#define fio_cpu_clear(mask, cpu)        (void) CPU_CLR((cpu), (mask))
34#define fio_cpu_set(mask, cpu)          (void) CPU_SET((cpu), (mask))
35#define fio_cpu_isset(mask, cpu)	CPU_ISSET((cpu), (mask))
36#define fio_cpu_count(mask)		CPU_COUNT((mask))
37
38static inline int fio_cpuset_init(os_cpu_mask_t *mask)
39{
40        CPU_ZERO(mask);
41        return 0;
42}
43
44static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
45{
46        return 0;
47}
48
49static inline int fio_setaffinity(int pid, os_cpu_mask_t cpumask)
50{
51	return cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, pid, sizeof(cpumask), &cpumask);
52}
53
54static inline int fio_getaffinity(int pid, os_cpu_mask_t *cpumask)
55{
56	return cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, pid, sizeof(cpumask), cpumask);
57}
58
59#define FIO_MAX_CPUS                    CPU_SETSIZE
60
61static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
62{
63	off_t size;
64
65	if (!ioctl(f->fd, DIOCGMEDIASIZE, &size)) {
66		*bytes = size;
67		return 0;
68	}
69
70	*bytes = 0;
71	return errno;
72}
73
74static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
75{
76	return blockdev_size(f, bytes);
77}
78
79static inline int blockdev_invalidate_cache(struct fio_file *f)
80{
81	return EINVAL;
82}
83
84static inline unsigned long long os_phys_mem(void)
85{
86	int mib[2] = { CTL_HW, HW_PHYSMEM };
87	unsigned long long mem;
88	size_t len = sizeof(mem);
89
90	sysctl(mib, 2, &mem, &len, NULL, 0);
91	return mem;
92}
93
94static inline int gettid(void)
95{
96	long lwpid;
97
98	thr_self(&lwpid);
99	return (int) lwpid;
100}
101
102#ifdef MADV_FREE
103#define FIO_MADV_FREE	MADV_FREE
104#endif
105
106#endif
107