[fio.git] / profile.h

#ifndef FIO_PROFILE_H
#define FIO_PROFILE_H

#include "flist.h"

/*
 * Functions for overriding internal fio io_u functions
 */
struct prof_io_ops {
	int (*td_init)(struct thread_data *);
	void (*td_exit)(struct thread_data *);

	int (*fill_io_u_off)(struct thread_data *, struct io_u *);
	int (*fill_io_u_size)(struct thread_data *, struct io_u *);
	struct fio_file *(*get_next_file)(struct thread_data *);

	int (*io_u_lat)(struct thread_data *, uint64_t);
};

struct profile_ops {
	struct flist_head list;
	char name[32];
	char desc[64];
	int flags;

	/*
	 * Profile specific options
	 */
	struct fio_option *options;

	/*
	 * Called after parsing options, to prepare 'cmdline'
	 */
	int (*prep_cmd)(void);

	/*
	 * The complete command line
	 */
	const char **cmdline;

	struct prof_io_ops *io_ops;
};

int register_profile(struct profile_ops *);
void unregister_profile(struct profile_ops *);
int load_profile(const char *);
struct profile_ops *find_profile(const char *);
void profile_add_hooks(struct thread_data *);

int profile_td_init(struct thread_data *);
void profile_td_exit(struct thread_data *);

#endif
Commit	Line	Data
79d16311 JA	1	#ifndef FIO_PROFILE_H
	2	#define FIO_PROFILE_H
	3
	4	#include "flist.h"
	5
7eb36574 JA	6	/*
	7	* Functions for overriding internal fio io_u functions
	8	*/
	9	struct prof_io_ops {
58c55ba0 JA	10	int (td_init)(struct thread_data );
	11	void (td_exit)(struct thread_data );
	12
7eb36574 JA	13	int (fill_io_u_off)(struct thread_data , struct io_u *);
	14	int (fill_io_u_size)(struct thread_data , struct io_u *);
	15	struct fio_file (get_next_file)(struct thread_data *);
d4afedfd JA	16
d4afedfd JA	17	int (io_u_lat)(struct thread_data , uint64_t);
7eb36574 JA	18	};
7eb36574 JA	19
79d16311 JA	20	struct profile_ops {
	21	struct flist_head list;
	22	char name[32];
e58eb86d	23	char desc[64];
79d16311 JA	24	int flags;
79d16311 JA	25
2363d8df JA	26	/*
	27	* Profile specific options
	28	*/
e2de69da	29	struct fio_option *options;
2363d8df JA	30
	31	/*
	32	* Called after parsing options, to prepare 'cmdline'
	33	*/
d4afedfd	34	int (*prep_cmd)(void);
2363d8df JA	35
	36	/*
	37	* The complete command line
	38	*/
	39	const char **cmdline;
15dc1934	40
7eb36574	41	struct prof_io_ops *io_ops;
79d16311 JA	42	};
79d16311 JA	43
07b3232d	44	int register_profile(struct profile_ops *);
79d16311 JA	45	void unregister_profile(struct profile_ops *);
79d16311 JA	46	int load_profile(const char *);
15dc1934 JA	47	struct profile_ops find_profile(const char );
15dc1934 JA	48	void profile_add_hooks(struct thread_data *);
79d16311	49
58c55ba0 JA	50	int profile_td_init(struct thread_data *);
	51	void profile_td_exit(struct thread_data *);
	52
79d16311	53	#endif