Merge branch 'jk/maint-http-half-auth-push' into maint
[git.git] / string-list.h
blob0684cb73bfd27846182479a4e192d682a44f201a
1 #ifndef STRING_LIST_H
2 #define STRING_LIST_H
4 struct string_list_item {
5 char *string;
6 void *util;
7 };
8 struct string_list {
9 struct string_list_item *items;
10 unsigned int nr, alloc;
11 unsigned int strdup_strings:1;
14 #define STRING_LIST_INIT_NODUP { NULL, 0, 0, 0 }
15 #define STRING_LIST_INIT_DUP { NULL, 0, 0, 1 }
17 void print_string_list(const struct string_list *p, const char *text);
18 void string_list_clear(struct string_list *list, int free_util);
20 /* Use this function to call a custom clear function on each util pointer */
21 /* The string associated with the util pointer is passed as the second argument */
22 typedef void (*string_list_clear_func_t)(void *p, const char *str);
23 void string_list_clear_func(struct string_list *list, string_list_clear_func_t clearfunc);
25 /* Use this function or the macro below to iterate over each item */
26 typedef int (*string_list_each_func_t)(struct string_list_item *, void *);
27 int for_each_string_list(struct string_list *list,
28 string_list_each_func_t, void *cb_data);
29 #define for_each_string_list_item(item,list) \
30 for (item = (list)->items; item < (list)->items + (list)->nr; ++item)
32 /* Use these functions only on sorted lists: */
33 int string_list_has_string(const struct string_list *list, const char *string);
34 int string_list_find_insert_index(const struct string_list *list, const char *string,
35 int negative_existing_index);
36 struct string_list_item *string_list_insert(struct string_list *list, const char *string);
37 struct string_list_item *string_list_insert_at_index(struct string_list *list,
38 int insert_at, const char *string);
39 struct string_list_item *string_list_lookup(struct string_list *list, const char *string);
41 /* Use these functions only on unsorted lists: */
42 struct string_list_item *string_list_append(struct string_list *list, const char *string);
43 void sort_string_list(struct string_list *list);
44 int unsorted_string_list_has_string(struct string_list *list, const char *string);
45 struct string_list_item *unsorted_string_list_lookup(struct string_list *list,
46 const char *string);
47 void unsorted_string_list_delete_item(struct string_list *list, int i, int free_util);
48 #endif /* STRING_LIST_H */