54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
#ifndef FIO_PROFILE_H
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#define FIO_PROFILE_H
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#include "flist.h"
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/*
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* Functions for overriding internal fio io_u functions
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*/
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struct prof_io_ops {
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int (*td_init)(struct thread_data *);
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void (*td_exit)(struct thread_data *);
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int (*fill_io_u_off)(struct thread_data *, struct io_u *, unsigned int *);
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int (*fill_io_u_size)(struct thread_data *, struct io_u *, unsigned int);
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struct fio_file *(*get_next_file)(struct thread_data *);
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int (*io_u_lat)(struct thread_data *, uint64_t);
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};
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struct profile_ops {
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struct flist_head list;
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char name[32];
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char desc[64];
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int flags;
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/*
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* Profile specific options
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*/
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struct fio_option *options;
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void *opt_data;
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/*
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* Called after parsing options, to prepare 'cmdline'
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*/
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int (*prep_cmd)(void);
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/*
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* The complete command line
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*/
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const char **cmdline;
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struct prof_io_ops *io_ops;
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};
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int register_profile(struct profile_ops *);
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void unregister_profile(struct profile_ops *);
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int load_profile(const char *);
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struct profile_ops *find_profile(const char *);
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void profile_add_hooks(struct thread_data *);
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int profile_td_init(struct thread_data *);
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void profile_td_exit(struct thread_data *);
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#endif
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