This source file includes following definitions.
- intlist__has_entry
- intlist__empty
- intlist__nr_entries
- intlist__first
- intlist__next
1
2 #ifndef __PERF_INTLIST_H
3 #define __PERF_INTLIST_H
4
5 #include <linux/rbtree.h>
6 #include <stdbool.h>
7
8 #include "rblist.h"
9
10 struct int_node {
11 struct rb_node rb_node;
12 int i;
13 void *priv;
14 };
15
16 struct intlist {
17 struct rblist rblist;
18 };
19
20 struct intlist *intlist__new(const char *slist);
21 void intlist__delete(struct intlist *ilist);
22
23 void intlist__remove(struct intlist *ilist, struct int_node *in);
24 int intlist__add(struct intlist *ilist, int i);
25
26 struct int_node *intlist__entry(const struct intlist *ilist, unsigned int idx);
27 struct int_node *intlist__find(struct intlist *ilist, int i);
28 struct int_node *intlist__findnew(struct intlist *ilist, int i);
29
30 static inline bool intlist__has_entry(struct intlist *ilist, int i)
31 {
32 return intlist__find(ilist, i) != NULL;
33 }
34
35 static inline bool intlist__empty(const struct intlist *ilist)
36 {
37 return rblist__empty(&ilist->rblist);
38 }
39
40 static inline unsigned int intlist__nr_entries(const struct intlist *ilist)
41 {
42 return rblist__nr_entries(&ilist->rblist);
43 }
44
45
46 static inline struct int_node *intlist__first(struct intlist *ilist)
47 {
48 struct rb_node *rn = rb_first_cached(&ilist->rblist.entries);
49 return rn ? rb_entry(rn, struct int_node, rb_node) : NULL;
50 }
51 static inline struct int_node *intlist__next(struct int_node *in)
52 {
53 struct rb_node *rn;
54 if (!in)
55 return NULL;
56 rn = rb_next(&in->rb_node);
57 return rn ? rb_entry(rn, struct int_node, rb_node) : NULL;
58 }
59
60
61
62
63
64
65 #define intlist__for_each_entry(pos, ilist) \
66 for (pos = intlist__first(ilist); pos; pos = intlist__next(pos))
67
68
69
70
71
72
73
74
75 #define intlist__for_each_entry_safe(pos, n, ilist) \
76 for (pos = intlist__first(ilist), n = intlist__next(pos); pos;\
77 pos = n, n = intlist__next(n))
78 #endif