#ifndef FIO_OS_FREEBSD_H
#define FIO_OS_FREEBSD_H
+#define FIO_OS os_freebsd
+
+#include <errno.h>
#include <sys/sysctl.h>
+#include <sys/disk.h>
+#include <sys/endian.h>
+#include <sys/thr.h>
+#include <sys/socket.h>
+#include <sys/param.h>
+#include <sys/cpuset.h>
+#include <sys/statvfs.h>
+
+#include "../file.h"
-#define FIO_HAVE_POSIXAIO
#define FIO_HAVE_ODIRECT
+#define FIO_USE_GENERIC_INIT_RANDOM_STATE
+#define FIO_HAVE_CHARDEV_SIZE
+#define FIO_HAVE_FS_STAT
+#define FIO_HAVE_TRIM
+#define FIO_HAVE_GETTID
+#define FIO_HAVE_CPU_AFFINITY
+#define FIO_HAVE_SHM_ATTACH_REMOVED
#define OS_MAP_ANON MAP_ANON
-typedef unsigned long os_cpu_mask_t;
-typedef unsigned int os_random_state_t;
+#define fio_swap16(x) bswap16(x)
+#define fio_swap32(x) bswap32(x)
+#define fio_swap64(x) bswap64(x)
+
+typedef off_t off64_t;
+
+typedef cpuset_t os_cpu_mask_t;
+
+#define fio_cpu_clear(mask, cpu) (void) CPU_CLR((cpu), (mask))
+#define fio_cpu_set(mask, cpu) (void) CPU_SET((cpu), (mask))
+#define fio_cpu_isset(mask, cpu) (CPU_ISSET((cpu), (mask)) != 0)
+#define fio_cpu_count(mask) CPU_COUNT((mask))
+
+static inline int fio_cpuset_init(os_cpu_mask_t *mask)
+{
+ CPU_ZERO(mask);
+ return 0;
+}
+
+static inline int fio_cpuset_exit(os_cpu_mask_t *mask)
+{
+ return 0;
+}
+
+static inline int fio_setaffinity(int pid, os_cpu_mask_t cpumask)
+{
+ return cpuset_setaffinity(CPU_LEVEL_WHICH, CPU_WHICH_TID, pid, sizeof(cpumask), &cpumask);
+}
+
+static inline int fio_getaffinity(int pid, os_cpu_mask_t *cpumask)
+{
+ return cpuset_getaffinity(CPU_LEVEL_WHICH, CPU_WHICH_PID, pid, sizeof(cpumask), cpumask);
+}
+
+#define FIO_MAX_CPUS CPU_SETSIZE
+
+static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
+{
+ off_t size;
+
+ if (!ioctl(f->fd, DIOCGMEDIASIZE, &size)) {
+ *bytes = size;
+ return 0;
+ }
-/*
- * FIXME
- */
-static inline int blockdev_size(int fd, unsigned long long *bytes)
+ *bytes = 0;
+ return errno;
+}
+
+static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
{
- return EINVAL;
+ return blockdev_size(f, bytes);
}
-static inline int blockdev_invalidate_cache(int fd)
+static inline int blockdev_invalidate_cache(struct fio_file *f)
{
- return EINVAL;
+ return ENOTSUP;
}
static inline unsigned long long os_phys_mem(void)
return mem;
}
-static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)
+static inline int gettid(void)
+{
+ long lwpid;
+
+ thr_self(&lwpid);
+ return (int) lwpid;
+}
+
+static inline unsigned long long get_fs_free_size(const char *path)
{
- srand(seed);
+ unsigned long long ret;
+ struct statvfs s;
+
+ if (statvfs(path, &s) < 0)
+ return -1ULL;
+
+ ret = s.f_frsize;
+ ret *= (unsigned long long) s.f_bfree;
+ return ret;
}
-static inline long os_random_long(os_random_state_t *rs)
+static inline int os_trim(struct fio_file *f, unsigned long long start,
+ unsigned long long len)
{
- long val;
+ off_t range[2];
+
+ range[0] = start;
+ range[1] = len;
+
+ if (!ioctl(f->fd, DIOCGDELETE, range))
+ return 0;
+
+ return errno;
+}
+
+#ifdef MADV_FREE
+#define FIO_MADV_FREE MADV_FREE
+#endif
+
+static inline int shm_attach_to_open_removed(void)
+{
+ int x;
+ size_t len = sizeof(x);
+
+ if (sysctlbyname("kern.ipc.shm_allow_removed", &x, &len, NULL, 0) < 0)
+ return 0;
- val = rand_r(rs);
- return val;
+ return x > 0 ? 1 : 0;
}
#endif