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);
22 trace_event__tp_format(const char *sys, const char *name);
26 void event_format__fprintf(struct event_format *event,
27 int cpu, void *data, int size, FILE *fp);
29 void event_format__print(struct event_format *event,
30 int cpu, void *data, int size);
32 int parse_ftrace_file(struct pevent *pevent, char *buf, unsigned long size);
33 int parse_event_file(struct pevent *pevent,
34 char *buf, unsigned long size, char *sys);
37 raw_field_value(struct event_format *event, const char *name, void *data);
39 void parse_proc_kallsyms(struct pevent *pevent, char *file, unsigned int size);
40 void parse_ftrace_printk(struct pevent *pevent, char *file, unsigned int size);
42 ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
44 struct event_format *trace_find_next_event(struct pevent *pevent,
45 struct event_format *event);
46 unsigned long long read_size(struct event_format *event, void *ptr, int size);
47 unsigned long long eval_flag(const char *flag);
49 int read_tracing_data(int fd, struct list_head *pattrs);
52 /* size is only valid if temp is 'true' */
58 struct tracing_data *tracing_data_get(struct list_head *pattrs,
60 int tracing_data_put(struct tracing_data *tdata);
67 struct scripting_ops {
69 int (*start_script) (const char *script, int argc, const char **argv);
70 int (*flush_script) (void);
71 int (*stop_script) (void);
72 void (*process_event) (union perf_event *event,
73 struct perf_sample *sample,
74 struct perf_evsel *evsel,
75 struct addr_location *al);
76 int (*generate_script) (struct pevent *pevent, const char *outfile);
79 int script_spec_register(const char *spec, struct scripting_ops *ops);
81 void setup_perl_scripting(void);
82 void setup_python_scripting(void);
84 struct scripting_context {
85 struct pevent *pevent;
89 int common_pc(struct scripting_context *context);
90 int common_flags(struct scripting_context *context);
91 int common_lock_depth(struct scripting_context *context);
93 #endif /* _PERF_UTIL_TRACE_EVENT_H */