[linux-2.6-block.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>

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