void
lcl_cache_destroy(lcl_cache * head, int *counter)
{
lcl_cache *alcl = head, *next;
if (!alcl || !lcl_counter)
return;
list_safe_for(alcl, next) {
lcl_cache_free(alcl);
xfree(alcl);
}
/*
* Converts a lcl_cache struct to a set of dns answers.
* Returns the number of answers added.
*/
int lcl_cache_to_dansws(dns_pkt *dp,lcl_cache *lc)
{
dns_pkt_a *dpa;
int res=0;
list_for(lc) {
dpa=DP_ADD_ANSWER(dp);
dns_a_default_fill(dp,dpa);
strcpy(dpa->rdata,lc->hostname);
res++;
}
if(lc)
lcl_cache_free(lc);
return res;
}
/*
* Converts a lcl_cache to andns data.
* Returns the number of bytes writed.
*/
size_t lcl_cache_to_aansws(char *buf,lcl_cache *lc,int *count)
{
uint16_t slen;
size_t ret=0;
int lcount=0;
lcl_cache *lcl=lc;
list_for(lcl) {
slen=strlen(lc->hostname);
ret+=2+slen;
slen=htons(slen);
memcpy(buf,&slen,2);
buf+=2;
strcpy(buf,lc->hostname);
lcount++;
}
*count=lcount;
lcl_cache_free(lc);
return ret;
}
