1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
#ifndef PARAM_LIST_H
#define PARAM_LIST_H
#include <stddef.h>
#include <list/list.h>
struct param {
char *name;
char *value;
bool modified;
struct list_item list;
};
struct param_list {
struct list params;
const char **known_params;
};
#define param_list_for_each(_pl_ptr, _pos) \
list_for_each_entry(&(_pl_ptr)->params, _pos, list)
#define param_list_for_each_known_param(_pl_ptr, _pos) \
for (_pos = (_pl_ptr)->known_params; *_pos; _pos++)
const char **common_known_params(void);
void param_list_init(struct param_list *pl, const char *known_params[]);
bool param_list_is_known(const struct param_list *pl, const char *name);
bool param_list_is_known_n(const struct param_list *pl, const char *name,
unsigned int name_len);
struct param *param_list_get_param(struct param_list *pl, const char *name);
static inline const char *param_list_get_value(const struct param_list *pl,
const char *name)
{
const struct param *param =
param_list_get_param((struct param_list *)pl, name);
return param ? param->value : NULL;
}
void param_list_set(struct param_list *pl, const char *name, const char *value,
bool modified_on_create);
/* param_list_set_non_empty - Won't create a new parameter that would be empty. */
void param_list_set_non_empty(struct param_list *pl, const char *name,
const char *value, bool modified_on_create);
#endif /* PARAM_LIST_H */
|
