void benc_free(struct benc *b)
{
struct list *cur, *next;
struct dict *dcur, *dnext;
if (b == NULL) return;
switch(b->type) {
case benc_int:
free(b);
break;
case benc_str:
free(b->d.s);
free(b);
break;
case benc_list:
cur = b->d.l;
while (cur != NULL) {
benc_free(cur->node);
next = cur->next;
free(cur);
cur = next;
}
free(b);
break;
case benc_dict:
dcur = b->d.d;
while (dcur != NULL) {
free(dcur->key);
benc_free(dcur->value);
dnext = dcur->next;
free(dcur);
dcur = dnext;
}
free(b);
break;
case benc_invalid:
free(b);
break;
default:
break;
}
}
static void benc_append_benc(BENCDATA benc, BENCDATA data)
{
benc_append(benc, data->buffer, data->length);
benc_free(data);
}
