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First cut at zone transfer.

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This commit is contained in:
Simon Kelley
2012-12-07 11:50:41 +00:00
parent aa79235194
commit b75e936372
5 changed files with 163 additions and 46 deletions
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23
src/cache.c
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@@ -235,6 +235,29 @@ char *cache_get_name(struct crec *crecp)
return crecp->name.sname;
}
struct crec *cache_enumerate(int init)
{
static int bucket;
static struct crec *cache;
if (init)
{
bucket = 0;
cache = NULL;
}
else if (cache && cache->hash_next)
cache = cache->hash_next;
else
{
cache = NULL;
while (bucket < hash_size)
if ((cache = hash_table[bucket++]))
break;
}
return cache;
}
static int is_outdated_cname_pointer(struct crec *crecp)
{
if (!(crecp->flags & F_CNAME))