1#ifndef _PERF_UTIL_TRACE_EVENT_H
 2#define _PERF_UTIL_TRACE_EVENT_H
 3
 4#include <traceevent/event-parse.h>
 5#include "parse-events.h"
 
 
 6
 7struct machine;
 8struct perf_sample;
 9union perf_event;
10struct perf_tool;
11struct thread;
12struct plugin_list;
13
14struct trace_event {
15	struct pevent		*pevent;
16	struct plugin_list	*plugin_list;
 
 
 
 
 
 
 
 
17};
18
19int trace_event__init(struct trace_event *t);
20void trace_event__cleanup(struct trace_event *t);
21struct event_format*
22trace_event__tp_format(const char *sys, const char *name);
23
24int bigendian(void);
25
26void event_format__print(struct event_format *event,
27			 int cpu, void *data, int size);
28
29int parse_ftrace_file(struct pevent *pevent, char *buf, unsigned long size);
30int parse_event_file(struct pevent *pevent,
31		     char *buf, unsigned long size, char *sys);
 
 
 
 
 
32
33unsigned long long
34raw_field_value(struct event_format *event, const char *name, void *data);
 
 
 
 
35
36void parse_proc_kallsyms(struct pevent *pevent, char *file, unsigned int size);
37void parse_ftrace_printk(struct pevent *pevent, char *file, unsigned int size);
38
39ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
 
40
41struct event_format *trace_find_next_event(struct pevent *pevent,
42					   struct event_format *event);
43unsigned long long read_size(struct event_format *event, void *ptr, int size);
44unsigned long long eval_flag(const char *flag);
45
 
46int read_tracing_data(int fd, struct list_head *pattrs);
47
48struct tracing_data {
49	/* size is only valid if temp is 'true' */
50	ssize_t size;
51	bool temp;
52	char temp_file[50];
53};
54
55struct tracing_data *tracing_data_get(struct list_head *pattrs,
56				      int fd, bool temp);
57int tracing_data_put(struct tracing_data *tdata);
58
59
60struct addr_location;
61
62struct perf_session;
63
64struct scripting_ops {
65	const char *name;
66	int (*start_script) (const char *script, int argc, const char **argv);
67	int (*stop_script) (void);
68	void (*process_event) (union perf_event *event,
69			       struct perf_sample *sample,
70			       struct perf_evsel *evsel,
71			       struct thread *thread,
72				   struct addr_location *al);
73	int (*generate_script) (struct pevent *pevent, const char *outfile);
74};
75
76int script_spec_register(const char *spec, struct scripting_ops *ops);
77
78void setup_perl_scripting(void);
79void setup_python_scripting(void);
80
81struct scripting_context {
82	struct pevent *pevent;
83	void *event_data;
84};
85
86int common_pc(struct scripting_context *context);
87int common_flags(struct scripting_context *context);
88int common_lock_depth(struct scripting_context *context);
89
90#endif /* _PERF_UTIL_TRACE_EVENT_H */

  1#ifndef _PERF_UTIL_TRACE_EVENT_H
  2#define _PERF_UTIL_TRACE_EVENT_H
  3
 
  4#include "parse-events.h"
  5#include "event-parse.h"
  6#include "session.h"
  7
  8struct machine;
  9struct perf_sample;
 10union perf_event;
 
 11struct thread;
 
 12
 13extern int header_page_size_size;
 14extern int header_page_ts_size;
 15extern int header_page_data_offset;
 16
 17extern bool latency_format;
 18extern struct pevent *perf_pevent;
 19
 20enum {
 21	RINGBUF_TYPE_PADDING		= 29,
 22	RINGBUF_TYPE_TIME_EXTEND	= 30,
 23	RINGBUF_TYPE_TIME_STAMP		= 31,
 24};
 25
 26#ifndef TS_SHIFT
 27#define TS_SHIFT		27
 28#endif
 
 29
 30int bigendian(void);
 31
 32int read_trace_init(int file_bigendian, int host_bigendian);
 33void print_trace_event(int cpu, void *data, int size);
 34
 35void print_event(int cpu, void *data, int size, unsigned long long nsecs,
 36		  char *comm);
 37
 38int parse_ftrace_file(char *buf, unsigned long size);
 39int parse_event_file(char *buf, unsigned long size, char *sys);
 40
 41struct pevent_record *trace_peek_data(int cpu);
 42struct event_format *trace_find_event(int type);
 43
 44unsigned long long
 45raw_field_value(struct event_format *event, const char *name, void *data);
 46void *raw_field_ptr(struct event_format *event, const char *name, void *data);
 47
 48void parse_proc_kallsyms(char *file, unsigned int size __unused);
 49void parse_ftrace_printk(char *file, unsigned int size __unused);
 50
 51ssize_t trace_report(int fd, bool repipe);
 
 52
 53int trace_parse_common_type(void *data);
 54int trace_parse_common_pid(void *data);
 55
 56struct event_format *trace_find_next_event(struct event_format *event);
 57unsigned long long read_size(void *ptr, int size);
 
 58unsigned long long eval_flag(const char *flag);
 59
 60struct pevent_record *trace_read_data(int cpu);
 61int read_tracing_data(int fd, struct list_head *pattrs);
 62
 63struct tracing_data {
 64	/* size is only valid if temp is 'true' */
 65	ssize_t size;
 66	bool temp;
 67	char temp_file[50];
 68};
 69
 70struct tracing_data *tracing_data_get(struct list_head *pattrs,
 71				      int fd, bool temp);
 72void tracing_data_put(struct tracing_data *tdata);
 
 
 
 73
 
 74
 75struct scripting_ops {
 76	const char *name;
 77	int (*start_script) (const char *script, int argc, const char **argv);
 78	int (*stop_script) (void);
 79	void (*process_event) (union perf_event *event,
 80			       struct perf_sample *sample,
 81			       struct perf_evsel *evsel,
 82			       struct machine *machine,
 83			       struct thread *thread);
 84	int (*generate_script) (const char *outfile);
 85};
 86
 87int script_spec_register(const char *spec, struct scripting_ops *ops);
 88
 89void setup_perl_scripting(void);
 90void setup_python_scripting(void);
 91
 92struct scripting_context {
 
 93	void *event_data;
 94};
 95
 96int common_pc(struct scripting_context *context);
 97int common_flags(struct scripting_context *context);
 98int common_lock_depth(struct scripting_context *context);
 99
100#endif /* _PERF_UTIL_TRACE_EVENT_H */