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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/* radare - LGPL - Copyright 2009-2010 pancake<nopcode.org> */
#include "r_db.h"
void test_pair ();
void test_db();
struct item_t {
char city[10];
int people;
int id;
};
#define K_ID R_DB_INDEXOF(struct item_t, id)
#define K_CITY R_DB_INDEXOF(struct item_t, city)
int main(int argc, char **argv) {
test_pair ();
test_db ();
return 0;
}
void test_pair () {
char *s;
RPair *p = r_pair_new ();
r_pair_set_sync_dir (p, "sdb-db-test");
r_pair_set (p, "root", "clown");
r_pair_set (p, ".branch", "clown");
r_pair_set (p, "user.name", "pancake");
r_pair_set (p, "user.pass", "password");
s = r_pair_get (p, "user.name");
printf ("user.name=%s\n", s);
{
RPairItem *o;
RListIter *iter;
RList *list = r_pair_list (p, "user");
printf ("DUMP:\n");
r_list_foreach (list, iter, o) {
printf (" %s = %s\n", o->k, o->v);
}
r_list_destroy (list);
}
r_pair_sync (p);
}
void test_db() {
RDatabase *db = r_db_new ();
void **siter;
struct item_t *it, tmp;
r_db_add_id (db, K_CITY, 10);
r_db_add_id (db, (int)(K_ID), sizeof (int));
it = (struct item_t *)malloc(sizeof(struct item_t));
strcpy(it->city, "bcn");
it->people = 1024;
it->id = 33;
r_db_add (db, it);
r_db_add (db, it);
//printf("(ORIG) %p\n", it);
tmp.id = 33;
siter = r_db_get (db, K_ID, (void *)&tmp);
for(; siter && *siter; siter=r_db_get_next (siter)) {
struct item_t *foo = (struct item_t *)r_db_get_cur (siter);
// printf("(GET) %p\n", foo);
printf ("city: %s, people: %d, id: %d\n",
foo->city, foo->people, foo->id);
}
/* delete */
r_db_delete(db, it);
printf("--> delete 1 item\n");
/* list */
tmp.id = 33;
siter = r_db_get(db, K_ID, (void *)&tmp);
for(; siter && siter[0]; siter=r_db_get_next(siter)) {
struct item_t *foo = (struct item_t *)r_db_get_cur(siter);
// printf("(GET) %p\n", foo);
printf("city: %s, people: %d, id: %d\n",
foo->city, foo->people, foo->id);
}
#if 0
|---| key
|--.--.--.--.--|
|--.--.--.--.--|
#endif
printf("--> iterate over full list\n");
{
struct r_db_iter_t *iter;
iter = r_db_iter_new(db, K_ID); // iter = db.iterator(K_ID);
//while (r_db_iter_cur(iter)) { // while(iter.exists()) {
while (iter->cur) { // while(iter.exists()) {
struct item_t *foo = (struct item_t *)iter->cur; //r_db_iter_cur(siter);
printf("city: %s, people: %d, id: %d\n",
foo->city, foo->people, foo->id);
r_db_iter_next(iter);
}
}
printf("--> free db\n");
r_db_free(db);
}
|
