Add runtime handlers for 97900ebf for FreeBSD/DragonFlyBSD

[fio.git] / os / os-freebsd.h

diff --git a/os/os-freebsd.h b/os/os-freebsd.h
index 614296a4bc8744e8d4395a8abe9ef40eeb89f8d4..9d1af3b4c49f5a15ab0cb2250130b5ea3ffd091a 100644 (file)
--- a/os/os-freebsd.h
+++ b/os/os-freebsd.h
@@ -1,25 +1,86 @@
 #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/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_RAND
+#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))
+#define fio_cpu_count(mask)            CPU_COUNT((mask))
 
-/*
- * FIXME
- */
-static inline int blockdev_size(int fd, unsigned long long *bytes)
+static inline int fio_cpuset_init(os_cpu_mask_t *mask)
 {
-       return EINVAL;
+        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);
 }
 
-static inline int blockdev_invalidate_cache(int fd)
+#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;
+       }
+
+       *bytes = 0;
+       return errno;
+}
+
+static inline int chardev_size(struct fio_file *f, unsigned long long *bytes)
+{
+       return blockdev_size(f, bytes);
+}
+
+static inline int blockdev_invalidate_cache(struct fio_file *f)
 {
        return EINVAL;
 }
@@ -34,17 +95,54 @@ 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(int fd, unsigned long long start,
+                         unsigned long long len)
 {
-       long val;
+       off_t range[2];
+
+       range[0] = start;
+       range[1] = len;
+
+       if (!ioctl(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