#include <event2/dns.h>
#include <event2/util.h>
#include <event2/event.h>

#if defined(__OpenBSD__)
#include <sys/queue.h>
#else
#include <bsd/sys/queue.h>
#endif

struct ggnet_dns_req {
	LIST_ENTRY(ggnet_dns_req) entry;
	struct ggnet_dns *ggdns;
	struct evdns_request *ereq;
	struct in_addr ip;
	char	*name;
	void	(*cb_usr)(struct in_addr *, char *, void *);
	void	*data;
};

struct ggnet_dns {
	struct event_base *ev_base;
	struct evdns_base *evdns_base;
	int req_pending;
	LIST_HEAD(, ggnet_dns_req) req_list; /* XXX for now unused. remove ? */
};

struct ggnet_dns		*ggnet_dns_new(struct event_base *);
void					 ggnet_dns_free(struct ggnet_dns *);
struct ggnet_dns_req	*ggnet_dns_reverse(struct ggnet_dns *, struct in_addr *,
							void (*cb_usr)(struct in_addr *, char *, void *),
							void *);
void					 ggnet_dns_cancel(struct ggnet_dns *,
							struct ggnet_dns_req *);