/** copy rrsets from replyinfo to dest replyinfo */
static int
repinfo_copy_rrsets(struct reply_info* dest, struct reply_info* from,
struct regional* region)
{
size_t i, s;
struct packed_rrset_data* fd, *dd;
struct ub_packed_rrset_key* fk, *dk;
for(i=0; i<dest->rrset_count; i++) {
fk = from->rrsets[i];
dk = dest->rrsets[i];
fd = (struct packed_rrset_data*)fk->entry.data;
dk->entry.hash = fk->entry.hash;
dk->rk = fk->rk;
if(region) {
dk->id = fk->id;
dk->rk.dname = (uint8_t*)regional_alloc_init(region,
fk->rk.dname, fk->rk.dname_len);
} else
dk->rk.dname = (uint8_t*)memdup(fk->rk.dname,
fk->rk.dname_len);
if(!dk->rk.dname)
return 0;
s = packed_rrset_sizeof(fd);
if(region)
dd = (struct packed_rrset_data*)regional_alloc_init(
region, fd, s);
else dd = (struct packed_rrset_data*)memdup(fd, s);
if(!dd)
return 0;
packed_rrset_ptr_fixup(dd);
dk->entry.data = (void*)dd;
}
return 1;
}
struct ub_packed_rrset_key*
packed_rrset_copy_alloc(struct ub_packed_rrset_key* key,
struct alloc_cache* alloc, time_t now)
{
struct packed_rrset_data* fd, *dd;
struct ub_packed_rrset_key* dk = alloc_special_obtain(alloc);
if(!dk) return NULL;
fd = (struct packed_rrset_data*)key->entry.data;
dk->entry.hash = key->entry.hash;
dk->rk = key->rk;
dk->rk.dname = (uint8_t*)memdup(key->rk.dname, key->rk.dname_len);
if(!dk->rk.dname) {
alloc_special_release(alloc, dk);
return NULL;
}
dd = (struct packed_rrset_data*)memdup(fd, packed_rrset_sizeof(fd));
if(!dd) {
free(dk->rk.dname);
alloc_special_release(alloc, dk);
return NULL;
}
packed_rrset_ptr_fixup(dd);
dk->entry.data = (void*)dd;
packed_rrset_ttl_add(dd, now);
return dk;
}
size_t
ub_rrset_sizefunc(void* key, void* data)
{
struct ub_packed_rrset_key* k = (struct ub_packed_rrset_key*)key;
struct packed_rrset_data* d = (struct packed_rrset_data*)data;
size_t s = sizeof(struct ub_packed_rrset_key) + k->rk.dname_len;
s += packed_rrset_sizeof(d) + lock_get_mem(&k->entry.lock);
return s;
}
struct ub_packed_rrset_key*
packed_rrset_copy_region(struct ub_packed_rrset_key* key,
struct regional* region, time_t now)
{
struct ub_packed_rrset_key* ck = regional_alloc(region,
sizeof(struct ub_packed_rrset_key));
struct packed_rrset_data* d;
struct packed_rrset_data* data = (struct packed_rrset_data*)
key->entry.data;
size_t dsize, i;
if(!ck)
return NULL;
ck->id = key->id;
memset(&ck->entry, 0, sizeof(ck->entry));
ck->entry.hash = key->entry.hash;
ck->entry.key = ck;
ck->rk = key->rk;
ck->rk.dname = regional_alloc_init(region, key->rk.dname,
key->rk.dname_len);
if(!ck->rk.dname)
return NULL;
dsize = packed_rrset_sizeof(data);
d = (struct packed_rrset_data*)regional_alloc_init(region, data, dsize);
if(!d)
return NULL;
ck->entry.data = d;
packed_rrset_ptr_fixup(d);
/* make TTLs relative - once per rrset */
for(i=0; i<d->count + d->rrsig_count; i++) {
if(d->rr_ttl[i] < now)
d->rr_ttl[i] = 0;
else d->rr_ttl[i] -= now;
}
if(d->ttl < now)
d->ttl = 0;
else d->ttl -= now;
return ck;
}
