1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __PERF_CONFIG_H 3*4882a593Smuzhiyun #define __PERF_CONFIG_H 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun #include <stdbool.h> 6*4882a593Smuzhiyun #include <linux/list.h> 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun struct perf_config_item { 9*4882a593Smuzhiyun char *name; 10*4882a593Smuzhiyun char *value; 11*4882a593Smuzhiyun bool from_system_config; 12*4882a593Smuzhiyun struct list_head node; 13*4882a593Smuzhiyun }; 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct perf_config_section { 16*4882a593Smuzhiyun char *name; 17*4882a593Smuzhiyun struct list_head items; 18*4882a593Smuzhiyun bool from_system_config; 19*4882a593Smuzhiyun struct list_head node; 20*4882a593Smuzhiyun }; 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun struct perf_config_set { 23*4882a593Smuzhiyun struct list_head sections; 24*4882a593Smuzhiyun }; 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun extern const char *config_exclusive_filename; 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun typedef int (*config_fn_t)(const char *, const char *, void *); 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun int perf_config_from_file(config_fn_t fn, const char *filename, void *data); 31*4882a593Smuzhiyun int perf_default_config(const char *, const char *, void *); 32*4882a593Smuzhiyun int perf_config(config_fn_t fn, void *); 33*4882a593Smuzhiyun int perf_config_int(int *dest, const char *, const char *); 34*4882a593Smuzhiyun int perf_config_u8(u8 *dest, const char *name, const char *value); 35*4882a593Smuzhiyun int perf_config_u64(u64 *dest, const char *, const char *); 36*4882a593Smuzhiyun int perf_config_bool(const char *, const char *); 37*4882a593Smuzhiyun int config_error_nonbool(const char *); 38*4882a593Smuzhiyun const char *perf_etc_perfconfig(void); 39*4882a593Smuzhiyun 40*4882a593Smuzhiyun struct perf_config_set *perf_config_set__new(void); 41*4882a593Smuzhiyun void perf_config_set__delete(struct perf_config_set *set); 42*4882a593Smuzhiyun int perf_config_set__collect(struct perf_config_set *set, const char *file_name, 43*4882a593Smuzhiyun const char *var, const char *value); 44*4882a593Smuzhiyun void perf_config__exit(void); 45*4882a593Smuzhiyun void perf_config__refresh(void); 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun /** 48*4882a593Smuzhiyun * perf_config_sections__for_each - iterate thru all the sections 49*4882a593Smuzhiyun * @list: list_head instance to iterate 50*4882a593Smuzhiyun * @section: struct perf_config_section iterator 51*4882a593Smuzhiyun */ 52*4882a593Smuzhiyun #define perf_config_sections__for_each_entry(list, section) \ 53*4882a593Smuzhiyun list_for_each_entry(section, list, node) 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun /** 56*4882a593Smuzhiyun * perf_config_items__for_each - iterate thru all the items 57*4882a593Smuzhiyun * @list: list_head instance to iterate 58*4882a593Smuzhiyun * @item: struct perf_config_item iterator 59*4882a593Smuzhiyun */ 60*4882a593Smuzhiyun #define perf_config_items__for_each_entry(list, item) \ 61*4882a593Smuzhiyun list_for_each_entry(item, list, node) 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun /** 64*4882a593Smuzhiyun * perf_config_set__for_each - iterate thru all the config section-item pairs 65*4882a593Smuzhiyun * @set: evlist instance to iterate 66*4882a593Smuzhiyun * @section: struct perf_config_section iterator 67*4882a593Smuzhiyun * @item: struct perf_config_item iterator 68*4882a593Smuzhiyun */ 69*4882a593Smuzhiyun #define perf_config_set__for_each_entry(set, section, item) \ 70*4882a593Smuzhiyun perf_config_sections__for_each_entry(&set->sections, section) \ 71*4882a593Smuzhiyun perf_config_items__for_each_entry(§ion->items, item) 72*4882a593Smuzhiyun 73*4882a593Smuzhiyun #endif /* __PERF_CONFIG_H */ 74