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io_ddir.h

#ifndef FIO_DDIR_H
#define FIO_DDIR_H

enum fio_ddir {
      DDIR_READ = 0,
      DDIR_WRITE,
      DDIR_SYNC,
      DDIR_DATASYNC,
      DDIR_INVAL = -1,
};

enum td_ddir {
      TD_DDIR_READ            = 1 << 0,
      TD_DDIR_WRITE           = 1 << 1,
      TD_DDIR_RAND            = 1 << 2,
      TD_DDIR_RW        = TD_DDIR_READ | TD_DDIR_WRITE,
      TD_DDIR_RANDREAD  = TD_DDIR_READ | TD_DDIR_RAND,
      TD_DDIR_RANDWRITE = TD_DDIR_WRITE | TD_DDIR_RAND,
      TD_DDIR_RANDRW          = TD_DDIR_RW | TD_DDIR_RAND,
};

#define td_read(td)           ((td)->o.td_ddir & TD_DDIR_READ)
#define td_write(td)          ((td)->o.td_ddir & TD_DDIR_WRITE)
#define td_rw(td)       (((td)->o.td_ddir & TD_DDIR_RW) == TD_DDIR_RW)
#define td_random(td)         ((td)->o.td_ddir & TD_DDIR_RAND)
#define file_randommap(td, f) (!(td)->o.norandommap && (f)->file_map)

static inline int ddir_sync(enum fio_ddir ddir)
{
      return ddir == DDIR_SYNC || ddir == DDIR_DATASYNC;
}

#endif

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