[GitHub/mt8127/android_kernel_alcatel_ttab.git] / tools / perf / util / header.h

#ifndef _PERF_HEADER_H
#define _PERF_HEADER_H

#include "../../../include/linux/perf_counter.h"
#include <sys/types.h>
#include "types.h"

struct perf_header_attr {
	struct perf_counter_attr attr;
	int ids, size;
	u64 *id;
	off_t id_offset;
};

struct perf_header {
	int frozen;
	int attrs, size;
	struct perf_header_attr **attr;
	s64 attr_offset;
	u64 data_offset;
	u64 data_size;
	u64 event_offset;
	u64 event_size;
};

struct perf_header *perf_header__read(int fd);
void perf_header__write(struct perf_header *self, int fd);

void perf_header__add_attr(struct perf_header *self,
			   struct perf_header_attr *attr);

void perf_header__push_event(u64 id, const char *name);
char *perf_header__find_event(u64 id);


struct perf_header_attr *
perf_header_attr__new(struct perf_counter_attr *attr);
void perf_header_attr__add_id(struct perf_header_attr *self, u64 id);

u64 perf_header__sample_type(struct perf_header *header);
struct perf_counter_attr *
perf_header__find_attr(u64 id, struct perf_header *header);


struct perf_header *perf_header__new(void);

#endif /* _PERF_HEADER_H */
Commit	Line	Data
7c6a1c65 PZ	1	#ifndef _PERF_HEADER_H
	2	#define _PERF_HEADER_H
	3
	4	#include "../../../include/linux/perf_counter.h"
	5	#include <sys/types.h>
	6	#include "types.h"
	7
	8	struct perf_header_attr {
	9	struct perf_counter_attr attr;
	10	int ids, size;
	11	u64 *id;
	12	off_t id_offset;
	13	};
	14
	15	struct perf_header {
	16	int frozen;
	17	int attrs, size;
	18	struct perf_header_attr **attr;
dfe5a504	19	s64 attr_offset;
7c6a1c65 PZ	20	u64 data_offset;
7c6a1c65 PZ	21	u64 data_size;
8755a8f2 AV	22	u64 event_offset;
8755a8f2 AV	23	u64 event_size;
7c6a1c65 PZ	24	};
	25
	26	struct perf_header *perf_header__read(int fd);
	27	void perf_header__write(struct perf_header *self, int fd);
	28
	29	void perf_header__add_attr(struct perf_header *self,
	30	struct perf_header_attr *attr);
	31
8755a8f2 AV	32	void perf_header__push_event(u64 id, const char *name);
	33	char *perf_header__find_event(u64 id);
	34
	35
7c6a1c65 PZ	36	struct perf_header_attr *
	37	perf_header_attr__new(struct perf_counter_attr *attr);
	38	void perf_header_attr__add_id(struct perf_header_attr *self, u64 id);
	39
0d3a5c88 FW	40	u64 perf_header__sample_type(struct perf_header *header);
	41	struct perf_counter_attr *
	42	perf_header__find_attr(u64 id, struct perf_header *header);
	43
7c6a1c65 PZ	44
	45	struct perf_header *perf_header__new(void);
	46
	47	#endif /* _PERF_HEADER_H */