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);
46 ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
48 struct event_format *trace_find_next_event(struct pevent *pevent,
49 struct event_format *event);
50 unsigned long long read_size(struct event_format *event, void *ptr, int size);
51 unsigned long long eval_flag(const char *flag);
53 int read_tracing_data(int fd, struct list_head *pattrs);
56 /* size is only valid if temp is 'true' */
62 struct tracing_data *tracing_data_get(struct list_head *pattrs,
64 int tracing_data_put(struct tracing_data *tdata);
70 struct perf_stat_config;
72 struct scripting_ops {
74 int (*start_script) (const char *script, int argc, const char **argv);
75 int (*flush_script) (void);
76 int (*stop_script) (void);
77 void (*process_event) (union perf_event *event,
78 struct perf_sample *sample,
79 struct perf_evsel *evsel,
80 struct addr_location *al);
81 void (*process_stat)(struct perf_stat_config *config,
82 struct perf_evsel *evsel, u64 tstamp);
83 void (*process_stat_interval)(u64 tstamp);
84 int (*generate_script) (struct pevent *pevent, const char *outfile);
87 extern unsigned int scripting_max_stack;
89 int script_spec_register(const char *spec, struct scripting_ops *ops);
91 void setup_perl_scripting(void);
92 void setup_python_scripting(void);
94 struct scripting_context {
95 struct pevent *pevent;
99 int common_pc(struct scripting_context *context);
100 int common_flags(struct scripting_context *context);
101 int common_lock_depth(struct scripting_context *context);
103 #endif /* _PERF_UTIL_TRACE_EVENT_H */