diff options
Diffstat (limited to 'tools/perf/util/strlist.h')
| -rw-r--r-- | tools/perf/util/strlist.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/tools/perf/util/strlist.h b/tools/perf/util/strlist.h index 2fb117fb4b6..921818e44a5 100644 --- a/tools/perf/util/strlist.h +++ b/tools/perf/util/strlist.h @@ -1,7 +1,7 @@ #ifndef STRLIST_H_ #define STRLIST_H_ -#include "rbtree.h" +#include <linux/rbtree.h> #include <stdbool.h> struct str_node { @@ -11,7 +11,8 @@ struct str_node { struct strlist { struct rb_root entries; - bool dupstr; + unsigned int nr_entries; + bool dupstr; }; struct strlist *strlist__new(bool dupstr, const char *slist); @@ -21,11 +22,17 @@ void strlist__remove(struct strlist *self, struct str_node *sn); int strlist__load(struct strlist *self, const char *filename); int strlist__add(struct strlist *self, const char *str); +struct str_node *strlist__entry(const struct strlist *self, unsigned int idx); bool strlist__has_entry(struct strlist *self, const char *entry); static inline bool strlist__empty(const struct strlist *self) { - return rb_first(&self->entries) == NULL; + return self->nr_entries == 0; +} + +static inline unsigned int strlist__nr_entries(const struct strlist *self) +{ + return self->nr_entries; } int strlist__parse_list(struct strlist *self, const char *s); |