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);
 21int trace_event__register_resolver(struct machine *machine,
 22				   pevent_func_resolver_t *func);
 23struct event_format*
 24trace_event__tp_format(const char *sys, const char *name);
 25
 26int bigendian(void);
 27
 28void event_format__fprintf(struct event_format *event,
 29			   int cpu, void *data, int size, FILE *fp);
 30
 31void event_format__print(struct event_format *event,
 32			 int cpu, void *data, int size);
 33
 34int parse_ftrace_file(struct pevent *pevent, char *buf, unsigned long size);
 35int parse_event_file(struct pevent *pevent,
 36		     char *buf, unsigned long size, char *sys);
 37
 38unsigned long long
 39raw_field_value(struct event_format *event, const char *name, void *data);
 40
 41void parse_proc_kallsyms(struct pevent *pevent, char *file, unsigned int size);
 42void parse_ftrace_printk(struct pevent *pevent, char *file, unsigned int size);
 43
 44ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
 45
 46struct event_format *trace_find_next_event(struct pevent *pevent,
 47					   struct event_format *event);
 48unsigned long long read_size(struct event_format *event, void *ptr, int size);
 49unsigned long long eval_flag(const char *flag);
 50
 51int read_tracing_data(int fd, struct list_head *pattrs);
 52
 53struct tracing_data {
 54	/* size is only valid if temp is 'true' */
 55	ssize_t size;
 56	bool temp;
 57	char temp_file[50];
 58};
 59
 60struct tracing_data *tracing_data_get(struct list_head *pattrs,
 61				      int fd, bool temp);
 62int tracing_data_put(struct tracing_data *tdata);
 63
 64
 65struct addr_location;
 66
 67struct perf_session;
 68struct perf_stat_config;
 69
 70struct scripting_ops {
 71	const char *name;
 72	int (*start_script) (const char *script, int argc, const char **argv);
 73	int (*flush_script) (void);
 74	int (*stop_script) (void);
 75	void (*process_event) (union perf_event *event,
 76			       struct perf_sample *sample,
 77			       struct perf_evsel *evsel,
 78			       struct addr_location *al);
 79	void (*process_stat)(struct perf_stat_config *config,
 80			     struct perf_evsel *evsel, u64 tstamp);
 81	void (*process_stat_interval)(u64 tstamp);
 82	int (*generate_script) (struct pevent *pevent, const char *outfile);
 83};
 84
 85extern unsigned int scripting_max_stack;
 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	struct pevent *pevent;
 94	void *event_data;
 95};
 96
 97int common_pc(struct scripting_context *context);
 98int common_flags(struct scripting_context *context);
 99int common_lock_depth(struct scripting_context *context);
100
101#endif /* _PERF_UTIL_TRACE_EVENT_H */

 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 */