[linux-2.6-block.git] / tools / perf / util / config.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __PERF_CONFIG_H
#define __PERF_CONFIG_H

#include <stdbool.h>
#include <linux/list.h>

struct perf_config_item {
	char *name;
	char *value;
	bool from_system_config;
	struct list_head node;
};

struct perf_config_section {
	char *name;
	struct list_head items;
	bool from_system_config;
	struct list_head node;
};

struct perf_config_set {
	struct list_head sections;
};

extern const char *config_exclusive_filename;

typedef int (*config_fn_t)(const char *, const char *, void *);

int perf_default_config(const char *, const char *, void *);
int perf_config(config_fn_t fn, void *);
int perf_config_scan(const char *name, const char *fmt, ...) __scanf(2, 3);
int perf_config_set(struct perf_config_set *set,
		    config_fn_t fn, void *data);
int perf_config_int(int *dest, const char *, const char *);
int perf_config_u8(u8 *dest, const char *name, const char *value);
int perf_config_u64(u64 *dest, const char *, const char *);
int perf_config_bool(const char *, const char *);
int config_error_nonbool(const char *);
const char *perf_etc_perfconfig(void);
const char *perf_home_perfconfig(void);
int perf_config_system(void);
int perf_config_global(void);

struct perf_config_set *perf_config_set__new(void);
struct perf_config_set *perf_config_set__load_file(const char *file);
void perf_config_set__delete(struct perf_config_set *set);
int perf_config_set__collect(struct perf_config_set *set, const char *file_name,
			     const char *var, const char *value);
void perf_config__exit(void);
void perf_config__refresh(void);

/**
 * perf_config_sections__for_each - iterate thru all the sections
 * @list: list_head instance to iterate
 * @section: struct perf_config_section iterator
 */
#define perf_config_sections__for_each_entry(list, section)	\
        list_for_each_entry(section, list, node)

/**
 * perf_config_items__for_each - iterate thru all the items
 * @list: list_head instance to iterate
 * @item: struct perf_config_item iterator
 */
#define perf_config_items__for_each_entry(list, item)	\
        list_for_each_entry(item, list, node)

/**
 * perf_config_set__for_each - iterate thru all the config section-item pairs
 * @set: evlist instance to iterate
 * @section: struct perf_config_section iterator
 * @item: struct perf_config_item iterator
 */
#define perf_config_set__for_each_entry(set, section, item)			\
	perf_config_sections__for_each_entry(&set->sections, section)		\
	perf_config_items__for_each_entry(&section->items, item)

#endif /* __PERF_CONFIG_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
20105ca1 TS	2	#ifndef __PERF_CONFIG_H
	3	#define __PERF_CONFIG_H
	4
	5	#include <stdbool.h>
	6	#include <linux/list.h>
	7
	8	struct perf_config_item {
	9	char *name;
	10	char *value;
08d090cf	11	bool from_system_config;
20105ca1 TS	12	struct list_head node;
	13	};
	14
	15	struct perf_config_section {
	16	char *name;
	17	struct list_head items;
08d090cf	18	bool from_system_config;
20105ca1 TS	19	struct list_head node;
	20	};
	21
	22	struct perf_config_set {
	23	struct list_head sections;
	24	};
	25
41840d21 TS	26	extern const char *config_exclusive_filename;
	27
	28	typedef int (config_fn_t)(const char , const char , void );
79bbbabd	29
41840d21 TS	30	int perf_default_config(const char , const char , void *);
41840d21 TS	31	int perf_config(config_fn_t fn, void *);
c3ca8d44	32	int perf_config_scan(const char name, const char fmt, ...) __scanf(2, 3);
a523026c JO	33	int perf_config_set(struct perf_config_set *set,
a523026c JO	34	config_fn_t fn, void *data);
25ce4bb8	35	int perf_config_int(int dest, const char , const char *);
7b43b697	36	int perf_config_u8(u8 dest, const char name, const char *value);
25ce4bb8	37	int perf_config_u64(u64 dest, const char , const char *);
41840d21 TS	38	int perf_config_bool(const char , const char );
	39	int config_error_nonbool(const char *);
	40	const char *perf_etc_perfconfig(void);
f5f03e19	41	const char *perf_home_perfconfig(void);
b2946282	42	int perf_config_system(void);
e8b2db07	43	int perf_config_global(void);
41840d21	44
20105ca1	45	struct perf_config_set *perf_config_set__new(void);
a523026c	46	struct perf_config_set perf_config_set__load_file(const char file);
20105ca1	47	void perf_config_set__delete(struct perf_config_set *set);
08d090cf	48	int perf_config_set__collect(struct perf_config_set set, const char file_name,
c6fc018a	49	const char var, const char value);
8a0a9c7e TS	50	void perf_config__exit(void);
	51	void perf_config__refresh(void);
	52
	53	/**
	54	* perf_config_sections__for_each - iterate thru all the sections
	55	* @list: list_head instance to iterate
	56	* @section: struct perf_config_section iterator
	57	*/
	58	#define perf_config_sections__for_each_entry(list, section) \
	59	list_for_each_entry(section, list, node)
	60
	61	/**
	62	* perf_config_items__for_each - iterate thru all the items
	63	* @list: list_head instance to iterate
	64	* @item: struct perf_config_item iterator
	65	*/
	66	#define perf_config_items__for_each_entry(list, item) \
	67	list_for_each_entry(item, list, node)
	68
	69	/**
	70	* perf_config_set__for_each - iterate thru all the config section-item pairs
	71	* @set: evlist instance to iterate
	72	* @section: struct perf_config_section iterator
	73	* @item: struct perf_config_item iterator
	74	*/
	75	#define perf_config_set__for_each_entry(set, section, item) \
	76	perf_config_sections__for_each_entry(&set->sections, section) \
	77	perf_config_items__for_each_entry(&section->items, item)
20105ca1 TS	78
20105ca1 TS	79	#endif /* __PERF_CONFIG_H */