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