[deliverable/linux.git] / tools / perf / util / session.h

#ifndef __PERF_SESSION_H
#define __PERF_SESSION_H

#include "event.h"
#include "header.h"
#include "thread.h"
#include <linux/rbtree.h>
#include "../../../include/linux/perf_event.h"

struct ip_callchain;
struct thread;
struct symbol;
struct symbol_conf;

struct perf_session {
	struct perf_header	header;
	unsigned long		size;
	unsigned long		mmap_window;
	struct map_groups	kmaps;
	struct rb_root		threads;
	struct thread		*last_match;
	struct events_stats	events_stats;
	unsigned long		event_total[PERF_RECORD_MAX];
	struct rb_root		hists;
	u64			sample_type;
	int			fd;
	int			cwdlen;
	char			*cwd;
	bool			use_modules;
	bool			use_callchain;
	char filename[0];
};

typedef int (*event_op)(event_t *self, struct perf_session *session);

struct perf_event_ops {
	event_op	process_sample_event;
	event_op	process_mmap_event;
	event_op	process_comm_event;
	event_op	process_fork_event;
	event_op	process_exit_event;
	event_op	process_lost_event;
	event_op	process_read_event;
	event_op	process_throttle_event;
	event_op	process_unthrottle_event;
	int		(*sample_type_check)(struct perf_session *session);
	unsigned long	total_unknown;
	bool		full_paths;
};

struct perf_session *perf_session__new(const char *filename, int mode,
				       bool force, struct symbol_conf *conf);
void perf_session__delete(struct perf_session *self);

int perf_session__process_events(struct perf_session *self,
				 struct perf_event_ops *event_ops);

struct symbol **perf_session__resolve_callchain(struct perf_session *self,
						struct thread *thread,
						struct ip_callchain *chain,
						struct symbol **parent);

int perf_header__read_build_ids(int input, u64 offset, u64 file_size);

#endif /* __PERF_SESSION_H */
Commit	Line	Data
94c744b6 ACM	1	#ifndef __PERF_SESSION_H
	2	#define __PERF_SESSION_H
	3
301a0b02	4	#include "event.h"
94c744b6	5	#include "header.h"
4aa65636	6	#include "thread.h"
b3165f41	7	#include <linux/rbtree.h>
f823e441	8	#include "../../../include/linux/perf_event.h"
b3165f41	9
a328626b	10	struct ip_callchain;
b3165f41	11	struct thread;
a328626b	12	struct symbol;
4aa65636	13	struct symbol_conf;
94c744b6 ACM	14
	15	struct perf_session {
	16	struct perf_header header;
	17	unsigned long size;
ec913369	18	unsigned long mmap_window;
4aa65636	19	struct map_groups kmaps;
b3165f41 ACM	20	struct rb_root threads;
b3165f41 ACM	21	struct thread *last_match;
f823e441 ACM	22	struct events_stats events_stats;
f823e441 ACM	23	unsigned long event_total[PERF_RECORD_MAX];
4e4f06e4	24	struct rb_root hists;
c019879b	25	u64 sample_type;
94c744b6	26	int fd;
ec913369 ACM	27	int cwdlen;
ec913369 ACM	28	char *cwd;
4aa65636	29	bool use_modules;
4e4f06e4	30	bool use_callchain;
94c744b6 ACM	31	char filename[0];
	32	};
	33
301a0b02 ACM	34	typedef int (event_op)(event_t self, struct perf_session *session);
	35
	36	struct perf_event_ops {
	37	event_op process_sample_event;
	38	event_op process_mmap_event;
	39	event_op process_comm_event;
	40	event_op process_fork_event;
	41	event_op process_exit_event;
	42	event_op process_lost_event;
	43	event_op process_read_event;
	44	event_op process_throttle_event;
	45	event_op process_unthrottle_event;
c019879b	46	int (sample_type_check)(struct perf_session session);
301a0b02	47	unsigned long total_unknown;
ec913369	48	bool full_paths;
301a0b02 ACM	49	};
	50
	51	struct perf_session perf_session__new(const char filename, int mode,
4aa65636	52	bool force, struct symbol_conf *conf);
94c744b6 ACM	53	void perf_session__delete(struct perf_session *self);
94c744b6 ACM	54
301a0b02	55	int perf_session__process_events(struct perf_session *self,
ec913369	56	struct perf_event_ops *event_ops);
301a0b02	57
a328626b ACM	58	struct symbol *perf_session__resolve_callchain(struct perf_session self,
	59	struct thread *thread,
	60	struct ip_callchain *chain,
	61	struct symbol **parent);
	62
301a0b02 ACM	63	int perf_header__read_build_ids(int input, u64 offset, u64 file_size);
301a0b02 ACM	64
94c744b6	65	#endif /* __PERF_SESSION_H */