1 #ifndef __PERF_SESSION_H
2 #define __PERF_SESSION_H
8 #include <linux/rbtree.h>
9 #include "../../../include/linux/perf_event.h"
15 struct ordered_samples
{
18 struct list_head samples_head
;
19 struct sample_queue
*last_inserted
;
23 struct perf_header header
;
25 unsigned long mmap_window
;
26 struct rb_root threads
;
27 struct thread
*last_match
;
28 struct rb_root kerninfo_root
;
29 struct events_stats events_stats
;
30 struct rb_root stats_by_id
;
31 unsigned long event_total
[PERF_RECORD_MAX
];
32 unsigned long unknown_events
;
39 struct ordered_samples ordered_samples
;
43 typedef int (*event_op
)(event_t
*self
, struct perf_session
*session
);
45 struct perf_event_ops
{
62 struct perf_session
*perf_session__new(const char *filename
, int mode
, bool force
);
63 void perf_session__delete(struct perf_session
*self
);
65 void perf_event_header__bswap(struct perf_event_header
*self
);
67 int __perf_session__process_events(struct perf_session
*self
,
68 u64 data_offset
, u64 data_size
, u64 size
,
69 struct perf_event_ops
*ops
);
70 int perf_session__process_events(struct perf_session
*self
,
71 struct perf_event_ops
*event_ops
);
73 struct map_symbol
*perf_session__resolve_callchain(struct perf_session
*self
,
74 struct thread
*thread
,
75 struct ip_callchain
*chain
,
76 struct symbol
**parent
);
78 bool perf_session__has_traces(struct perf_session
*self
, const char *msg
);
80 int perf_session__set_kallsyms_ref_reloc_sym(struct map
**maps
,
81 const char *symbol_name
,
84 void mem_bswap_64(void *src
, int byte_size
);
86 int perf_session__create_kernel_maps(struct perf_session
*self
);
88 int do_read(int fd
, void *buf
, size_t size
);
89 void perf_session__update_sample_type(struct perf_session
*self
);
91 #ifdef NO_NEWT_SUPPORT
92 static inline int perf_session__browse_hists(struct rb_root
*hists __used
,
94 u64 session_total __used
,
95 const char *helpline __used
,
96 const char *input_name __used
)
101 int perf_session__browse_hists(struct rb_root
*hists
, u64 nr_hists
,
102 u64 session_total
, const char *helpline
,
103 const char *input_name
);
105 #endif /* __PERF_SESSION_H */