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v4.6
  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 */
v3.5.6
  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 */