Enable FIO_HAVE_CHARDEV_SIZE on DragonFlyBSD

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

diff --git a/os/os-dragonfly.h b/os/os-dragonfly.h
index bc855baf1cab993e8049ea21e66c7e6082743d6b..b67c660f00f651106d1501d0c18b8b1d84df2b44 100644 (file)
--- a/os/os-dragonfly.h
+++ b/os/os-dragonfly.h
@@ -4,15 +4,19 @@
 #define        FIO_OS  os_dragonfly
 
 #include <errno.h>
+#include <unistd.h>
 #include <sys/param.h>
 #include <sys/sysctl.h>
+#include <sys/statvfs.h>
+#include <sys/diskslice.h>
 
 #include "../file.h"
 
 #define FIO_HAVE_ODIRECT
-#define FIO_USE_GENERIC_BDEV_SIZE
 #define FIO_USE_GENERIC_RAND
 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
+#define FIO_HAVE_FS_STAT
+#define FIO_HAVE_CHARDEV_SIZE
 #define FIO_HAVE_GETTID
 
 #undef FIO_HAVE_CPU_AFFINITY   /* XXX notyet */
@@ -29,6 +33,24 @@
 
 typedef off_t off64_t;
 
+static inline int blockdev_size(struct fio_file *f, unsigned long long *bytes)
+{
+       struct partinfo pi;
+
+       if (!ioctl(f->fd, DIOCGPART, &pi)) {
+               *bytes = (unsigned long long) pi.media_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;
@@ -49,6 +71,19 @@ static inline int gettid(void)
        return (int) lwp_gettid();
 }
 
+static inline unsigned long long get_fs_free_size(const char *path)
+{
+       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;
+}
+
 #ifdef MADV_FREE
 #define FIO_MADV_FREE  MADV_FREE
 #endif