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);
28 void event_format__fprintf(struct event_format *event,
29 int cpu, void *data, int size, FILE *fp);
31 void event_format__print(struct event_format *event,
32 int cpu, void *data, int size);
34 int parse_ftrace_file(struct pevent *pevent, char *buf, unsigned long size);
35 int parse_event_file(struct pevent *pevent,
36 char *buf, unsigned long size, char *sys);
39 raw_field_value(struct event_format *event, const char *name, void *data);
41 void parse_proc_kallsyms(struct pevent *pevent, char *file, unsigned int size);
42 void parse_ftrace_printk(struct pevent *pevent, char *file, unsigned int size);
44 ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
46 struct event_format *trace_find_next_event(struct pevent *pevent,
47 struct event_format *event);
48 unsigned long long read_size(struct event_format *event, void *ptr, int size);
49 unsigned long long eval_flag(const char *flag);
51 int read_tracing_data(int fd, struct list_head *pattrs);
54 /* size is only valid if temp is 'true' */
60 struct tracing_data *tracing_data_get(struct list_head *pattrs,
62 int tracing_data_put(struct tracing_data *tdata);
69 struct scripting_ops {
71 int (*start_script) (const char *script, int argc, const char **argv);
72 int (*flush_script) (void);
73 int (*stop_script) (void);
74 void (*process_event) (union perf_event *event,
75 struct perf_sample *sample,
76 struct perf_evsel *evsel,
77 struct addr_location *al);
78 int (*generate_script) (struct pevent *pevent, const char *outfile);
81 int script_spec_register(const char *spec, struct scripting_ops *ops);
83 void setup_perl_scripting(void);
84 void setup_python_scripting(void);
86 struct scripting_context {
87 struct pevent *pevent;
91 int common_pc(struct scripting_context *context);
92 int common_flags(struct scripting_context *context);
93 int common_lock_depth(struct scripting_context *context);
95 #endif /* _PERF_UTIL_TRACE_EVENT_H */