tools/perf/util/config.h

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