| #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 *, unsigned int *); |
| int (*fill_io_u_size)(struct thread_data *, struct io_u *, unsigned int); |
| 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; |
| void *opt_data; |
| |
| /* |
| * 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 |