*/
enum fio_filetype {
FIO_TYPE_FILE = 1, /* plain file */
- FIO_TYPE_BD, /* block device */
+ FIO_TYPE_BLOCK, /* block device */
FIO_TYPE_CHAR, /* character device */
FIO_TYPE_PIPE, /* pipe */
};
FIO_FALLOCATE_NONE = 1,
FIO_FALLOCATE_POSIX = 2,
FIO_FALLOCATE_KEEP_SIZE = 3,
+ FIO_FALLOCATE_NATIVE = 4,
};
/*
/*
* size of the file, offset into file, and io size from that offset
+ * (be aware io_size is different from thread_options::io_size)
*/
uint64_t real_file_size;
uint64_t file_offset;
unsigned int last_write_idx;
/*
- * For use by the io engine
+ * For use by the io engine for offset or private data storage
*/
- uint64_t engine_data;
+ union {
+ uint64_t engine_pos;
+ void *engine_data;
+ };
/*
* if io is protected by a semaphore, this is set
struct disk_util *du;
};
-#define FILE_ENG_DATA(f) ((void *) (uintptr_t) (f)->engine_data)
-#define FILE_SET_ENG_DATA(f, data) \
- ((f)->engine_data = (uintptr_t) (data))
-
-struct file_name {
- struct flist_head list;
- char *filename;
-};
+#define FILE_ENG_DATA(f) ((f)->engine_data)
+#define FILE_SET_ENG_DATA(f, data) ((f)->engine_data = (data))
#define FILE_FLAG_FNS(name) \
static inline void fio_file_set_##name(struct fio_file *f) \
extern uint64_t get_start_offset(struct thread_data *, struct fio_file *);
extern int __must_check setup_files(struct thread_data *);
extern int __must_check file_invalidate_cache(struct thread_data *, struct fio_file *);
+#ifdef __cplusplus
+extern "C" {
+#endif
extern int __must_check generic_open_file(struct thread_data *, struct fio_file *);
extern int __must_check generic_close_file(struct thread_data *, struct fio_file *);
extern int __must_check generic_get_file_size(struct thread_data *, struct fio_file *);
+#ifdef __cplusplus
+}
+#endif
extern int __must_check file_lookup_open(struct fio_file *f, int flags);
-extern int __must_check pre_read_files(struct thread_data *);
+extern bool __must_check pre_read_files(struct thread_data *);
extern unsigned long long get_rand_file_size(struct thread_data *td);
extern int add_file(struct thread_data *, const char *, int, int);
extern int add_file_exclusive(struct thread_data *, const char *);
extern void unlock_file(struct thread_data *, struct fio_file *);
extern void unlock_file_all(struct thread_data *, struct fio_file *);
extern int add_dir_files(struct thread_data *, const char *);
-extern int init_random_map(struct thread_data *);
+extern bool init_random_map(struct thread_data *);
extern void dup_files(struct thread_data *, struct thread_data *);
extern int get_fileno(struct thread_data *, const char *);
extern void free_release_files(struct thread_data *);
extern void filesetup_mem_free(void);
-void fio_file_reset(struct thread_data *, struct fio_file *);
-int fio_files_done(struct thread_data *);
+extern void fio_file_reset(struct thread_data *, struct fio_file *);
+extern bool fio_files_done(struct thread_data *);
+extern bool exists_and_not_regfile(const char *);
+extern int fio_set_directio(struct thread_data *, struct fio_file *);
#endif