1 #ifndef FIO_VERIFY_STATE_H
2 #define FIO_VERIFY_STATE_H
6 struct thread_rand32_state {
10 struct thread_rand64_state {
14 struct thread_rand_state {
17 struct thread_rand32_state state32;
18 struct thread_rand64_state state64;
23 * For dumping current write state
30 struct thread_io_list {
36 struct thread_rand_state rand;
38 struct file_comp comps[0];
43 struct thread_io_list state[0];
46 #define VSTATE_HDR_VERSION 0x03
48 struct verify_state_hdr {
54 #define IO_LIST_ALL 0xffffffff
57 extern struct all_io_list *get_all_io_list(int, size_t *);
58 extern void __verify_save_state(struct all_io_list *, const char *);
59 extern void verify_save_state(int mask);
60 extern int verify_load_state(struct thread_data *, const char *);
61 extern void verify_free_state(struct thread_data *);
62 extern int verify_state_should_stop(struct thread_data *, struct io_u *);
63 extern void verify_assign_state(struct thread_data *, void *);
64 extern int verify_state_hdr(struct verify_state_hdr *, struct thread_io_list *);
66 static inline size_t __thread_io_list_sz(uint32_t depth, uint32_t nofiles)
68 return sizeof(struct thread_io_list) + depth * nofiles * sizeof(struct file_comp);
71 static inline size_t thread_io_list_sz(struct thread_io_list *s)
73 return __thread_io_list_sz(le32_to_cpu(s->depth), le32_to_cpu(s->nofiles));
76 static inline struct thread_io_list *io_list_next(struct thread_io_list *s)
78 return (void *) s + thread_io_list_sz(s);
81 static inline void verify_state_gen_name(char *out, size_t size,
82 const char *name, const char *prefix,
85 snprintf(out, size, "%s-%s-%d-verify.state", prefix, name, num);