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"
16 struct pevent *read_trace_init(int file_bigendian, int host_bigendian);
17 void event_format__print(struct event_format *event,
18 int cpu, void *data, int size);
20 int parse_ftrace_file(struct pevent *pevent, char *buf, unsigned long size);
21 int parse_event_file(struct pevent *pevent,
22 char *buf, unsigned long size, char *sys);
25 raw_field_value(struct event_format *event, const char *name, void *data);
27 void parse_proc_kallsyms(struct pevent *pevent, char *file, unsigned int size);
28 void parse_ftrace_printk(struct pevent *pevent, char *file, unsigned int size);
30 ssize_t trace_report(int fd, struct pevent **pevent, bool repipe);
32 struct event_format *trace_find_next_event(struct pevent *pevent,
33 struct event_format *event);
34 unsigned long long read_size(struct event_format *event, void *ptr, int size);
35 unsigned long long eval_flag(const char *flag);
37 int read_tracing_data(int fd, struct list_head *pattrs);
40 /* size is only valid if temp is 'true' */
46 struct tracing_data *tracing_data_get(struct list_head *pattrs,
48 int tracing_data_put(struct tracing_data *tdata);
55 struct scripting_ops {
57 int (*start_script) (const char *script, int argc, const char **argv);
58 int (*stop_script) (void);
59 void (*process_event) (union perf_event *event,
60 struct perf_sample *sample,
61 struct perf_evsel *evsel,
62 struct machine *machine,
63 struct thread *thread,
64 struct addr_location *al);
65 int (*generate_script) (struct pevent *pevent, const char *outfile);
68 int script_spec_register(const char *spec, struct scripting_ops *ops);
70 void setup_perl_scripting(void);
71 void setup_python_scripting(void);
73 struct scripting_context {
74 struct pevent *pevent;
78 int common_pc(struct scripting_context *context);
79 int common_flags(struct scripting_context *context);
80 int common_lock_depth(struct scripting_context *context);
82 #endif /* _PERF_UTIL_TRACE_EVENT_H */