1 #ifndef _PERF_UTIL_TRACE_EVENT_H
2 #define _PERF_UTIL_TRACE_EVENT_H
4 #include <traceevent/event-parse.h>
5 #include "parse-events.h"
15 struct pevent
*pevent
;
16 struct plugin_list
*plugin_list
;
19 int trace_event__init(struct trace_event
*t
);
20 void trace_event__cleanup(struct trace_event
*t
);
21 int trace_event__register_resolver(struct machine
*machine
,
22 pevent_func_resolver_t
*func
);
24 trace_event__tp_format(const char *sys
, const char *name
);
26 struct event_format
*trace_event__tp_format_id(int id
);
30 void event_format__fprintf(struct event_format
*event
,
31 int cpu
, void *data
, int size
, FILE *fp
);
33 void event_format__print(struct event_format
*event
,
34 int cpu
, void *data
, int size
);
36 int parse_ftrace_file(struct pevent
*pevent
, char *buf
, unsigned long size
);
37 int parse_event_file(struct pevent
*pevent
,
38 char *buf
, unsigned long size
, char *sys
);
41 raw_field_value(struct event_format
*event
, const char *name
, void *data
);
43 void parse_proc_kallsyms(struct pevent
*pevent
, char *file
, unsigned int size
);
44 void parse_ftrace_printk(struct pevent
*pevent
, char *file
, unsigned int size
);
45 void parse_saved_cmdline(struct pevent
*pevent
, char *file
, unsigned int size
);
47 ssize_t
trace_report(int fd
, struct trace_event
*tevent
, bool repipe
);
49 struct event_format
*trace_find_next_event(struct pevent
*pevent
,
50 struct event_format
*event
);
51 unsigned long long read_size(struct event_format
*event
, void *ptr
, int size
);
52 unsigned long long eval_flag(const char *flag
);
54 int read_tracing_data(int fd
, struct list_head
*pattrs
);
57 /* size is only valid if temp is 'true' */
63 struct tracing_data
*tracing_data_get(struct list_head
*pattrs
,
65 int tracing_data_put(struct tracing_data
*tdata
);
71 struct perf_stat_config
;
73 struct scripting_ops
{
75 int (*start_script
) (const char *script
, int argc
, const char **argv
);
76 int (*flush_script
) (void);
77 int (*stop_script
) (void);
78 void (*process_event
) (union perf_event
*event
,
79 struct perf_sample
*sample
,
80 struct perf_evsel
*evsel
,
81 struct addr_location
*al
);
82 void (*process_stat
)(struct perf_stat_config
*config
,
83 struct perf_evsel
*evsel
, u64 tstamp
);
84 void (*process_stat_interval
)(u64 tstamp
);
85 int (*generate_script
) (struct pevent
*pevent
, const char *outfile
);
88 extern unsigned int scripting_max_stack
;
90 int script_spec_register(const char *spec
, struct scripting_ops
*ops
);
92 void setup_perl_scripting(void);
93 void setup_python_scripting(void);
95 struct scripting_context
{
96 struct pevent
*pevent
;
100 int common_pc(struct scripting_context
*context
);
101 int common_flags(struct scripting_context
*context
);
102 int common_lock_depth(struct scripting_context
*context
);
104 #endif /* _PERF_UTIL_TRACE_EVENT_H */