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