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 2a2b198f375059551e9063bd87f2987e87d17169..b67c660f00f651106d1501d0c18b8b1d84df2b44 100644 (file)
--- a/os/os-dragonfly.h
+++ b/os/os-dragonfly.h
@@ -8,14 +8,15 @@
 #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 */
@@ -32,6 +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;