1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef __PERF_CONFIG_H 3#define __PERF_CONFIG_H 4 5#include <stdbool.h> 6#include <linux/list.h> 7 8struct perf_config_item { 9 char *name; 10 char *value; 11 bool from_system_config; 12 struct list_head node; 13}; 14 15struct perf_config_section { 16 char *name; 17 struct list_head items; 18 bool from_system_config; 19 struct list_head node; 20}; 21 22struct perf_config_set { 23 struct list_head sections; 24}; 25 26extern const char *config_exclusive_filename; 27 28typedef int (*config_fn_t)(const char *, const char *, void *); 29 30int perf_default_config(const char *, const char *, void *); 31int perf_config(config_fn_t fn, void *); 32int perf_config_scan(const char *name, const char *fmt, ...) __scanf(2, 3); 33int perf_config_set(struct perf_config_set *set, 34 config_fn_t fn, void *data); 35int perf_config_int(int *dest, const char *, const char *); 36int perf_config_u8(u8 *dest, const char *name, const char *value); 37int perf_config_u64(u64 *dest, const char *, const char *); 38int perf_config_bool(const char *, const char *); 39int config_error_nonbool(const char *); 40const char *perf_etc_perfconfig(void); 41const char *perf_home_perfconfig(void); 42int perf_config_system(void); 43int perf_config_global(void); 44 45struct perf_config_set *perf_config_set__new(void); 46struct perf_config_set *perf_config_set__load_file(const char *file); 47void perf_config_set__delete(struct perf_config_set *set); 48int perf_config_set__collect(struct perf_config_set *set, const char *file_name, 49 const char *var, const char *value); 50void perf_config__exit(void); 51void 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(§ion->items, item) 78 79#endif /* __PERF_CONFIG_H */ 80