#include <config.h>
#endif
+#include <avahi-common/domain.h>
+#include <avahi-common/timeval.h>
+#include <avahi-common/malloc.h>
+
#include "browse.h"
-#include "util.h"
+#include "log.h"
struct AvahiHostNameResolver {
AvahiServer *server;
- gchar *host_name;
+ char *host_name;
AvahiRecordBrowser *record_browser_a;
AvahiRecordBrowser *record_browser_aaaa;
AvahiHostNameResolverCallback callback;
- gpointer userdata;
+ void* userdata;
AvahiTimeEvent *time_event;
AVAHI_LLIST_FIELDS(AvahiHostNameResolver, resolver);
};
-static void finish(AvahiHostNameResolver *r, gint interface, guchar protocol, AvahiResolverEvent event, AvahiRecord *record) {
+static void finish(AvahiHostNameResolver *r, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, AvahiRecord *record) {
AvahiAddress a;
- g_assert(r);
+ assert(r);
if (r->record_browser_a) {
avahi_record_browser_free(r->record_browser_a);
avahi_record_browser_free(r->record_browser_aaaa);
r->record_browser_aaaa = NULL;
}
-
- avahi_time_event_queue_remove(r->server->time_event_queue, r->time_event);
- r->time_event = NULL;
+
+ if (r->time_event) {
+ avahi_time_event_free(r->time_event);
+ r->time_event = NULL;
+ }
if (record) {
switch (record->key->type) {
case AVAHI_DNS_TYPE_A:
- a.family = AF_INET;
+ a.family = AVAHI_PROTO_INET;
a.data.ipv4 = record->data.a.address;
break;
case AVAHI_DNS_TYPE_AAAA:
- a.family = AF_INET6;
+ a.family = AVAHI_PROTO_INET6;
a.data.ipv6 = record->data.aaaa.address;
break;
default:
- g_assert(FALSE);
+ assert(0);
}
}
r->callback(r, interface, protocol, event, record ? record->key->name : r->host_name, record ? &a : NULL, r->userdata);
}
-static void record_browser_callback(AvahiRecordBrowser*rr, gint interface, guchar protocol, AvahiBrowserEvent event, AvahiRecord *record, gpointer userdata) {
+static void record_browser_callback(AvahiRecordBrowser*rr, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, AvahiRecord *record, void* userdata) {
AvahiHostNameResolver *r = userdata;
- g_assert(rr);
- g_assert(record);
- g_assert(r);
+ assert(rr);
+ assert(record);
+ assert(r);
if (!(event == AVAHI_BROWSER_NEW))
return;
- g_assert(record->key->type == AVAHI_DNS_TYPE_A || record->key->type == AVAHI_DNS_TYPE_AAAA);
+ assert(record->key->type == AVAHI_DNS_TYPE_A || record->key->type == AVAHI_DNS_TYPE_AAAA);
finish(r, interface, protocol, AVAHI_RESOLVER_FOUND, record);
}
static void time_event_callback(AvahiTimeEvent *e, void *userdata) {
AvahiHostNameResolver *r = userdata;
- g_assert(e);
- g_assert(r);
+ assert(e);
+ assert(r);
- finish(r, -1, AF_UNSPEC, AVAHI_RESOLVER_TIMEOUT, NULL);
+ finish(r, -1, AVAHI_PROTO_UNSPEC, AVAHI_RESOLVER_TIMEOUT, NULL);
}
-AvahiHostNameResolver *avahi_host_name_resolver_new(AvahiServer *server, gint interface, guchar protocol, const gchar *host_name, guchar aprotocol, AvahiHostNameResolverCallback callback, gpointer userdata) {
+AvahiHostNameResolver *avahi_host_name_resolver_new(AvahiServer *server, AvahiIfIndex interface, AvahiProtocol protocol, const char *host_name, AvahiProtocol aprotocol, AvahiHostNameResolverCallback callback, void* userdata) {
AvahiHostNameResolver *r;
AvahiKey *k;
- GTimeVal tv;
+ struct timeval tv;
- g_assert(server);
- g_assert(host_name);
- g_assert(callback);
+ assert(server);
+ assert(host_name);
+ assert(callback);
- g_assert(aprotocol == AF_UNSPEC || aprotocol == AF_INET || aprotocol == AF_INET6);
+ assert(aprotocol == AVAHI_PROTO_UNSPEC || aprotocol == AVAHI_PROTO_INET || aprotocol == AVAHI_PROTO_INET6);
- r = g_new(AvahiHostNameResolver, 1);
+ if (!avahi_is_valid_domain_name(host_name)) {
+ avahi_server_set_errno(server, AVAHI_ERR_INVALID_HOST_NAME);
+ return NULL;
+ }
+
+ if (!(r = avahi_new(AvahiHostNameResolver, 1))) {
+ avahi_server_set_errno(server, AVAHI_ERR_NO_MEMORY);
+ return NULL;
+ }
+
r->server = server;
r->host_name = avahi_normalize_name(host_name);
r->callback = callback;
r->userdata = userdata;
- if (aprotocol == AF_INET || aprotocol == AF_UNSPEC) {
+ r->record_browser_a = r->record_browser_aaaa = NULL;
+
+ avahi_elapse_time(&tv, 1000, 0);
+ r->time_event = avahi_time_event_new(server->time_event_queue, &tv, time_event_callback, r);
+
+ AVAHI_LLIST_PREPEND(AvahiHostNameResolver, resolver, server->host_name_resolvers, r);
+
+ r->record_browser_aaaa = r->record_browser_a = NULL;
+
+ if (aprotocol == AVAHI_PROTO_INET || aprotocol == AVAHI_PROTO_UNSPEC) {
k = avahi_key_new(host_name, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_A);
r->record_browser_a = avahi_record_browser_new(server, interface, protocol, k, record_browser_callback, r);
avahi_key_unref(k);
- } else
- r->record_browser_a = NULL;
- if (aprotocol == AF_INET6 || aprotocol == AF_UNSPEC) {
+ if (!r->record_browser_a)
+ goto fail;
+ }
+
+ if (aprotocol == AVAHI_PROTO_INET6 || aprotocol == AVAHI_PROTO_UNSPEC) {
k = avahi_key_new(host_name, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_AAAA);
r->record_browser_aaaa = avahi_record_browser_new(server, interface, protocol, k, record_browser_callback, r);
avahi_key_unref(k);
- } else
- r->record_browser_aaaa = NULL;
- avahi_elapse_time(&tv, 1000, 0);
- r->time_event = avahi_time_event_queue_add(server->time_event_queue, &tv, time_event_callback, r);
-
- AVAHI_LLIST_PREPEND(AvahiHostNameResolver, resolver, server->host_name_resolvers, r);
-
+ if (!r->record_browser_aaaa)
+ goto fail;
+ }
+
+ assert(r->record_browser_aaaa || r->record_browser_a);
+
return r;
+
+fail:
+ avahi_host_name_resolver_free(r);
+ return NULL;
}
void avahi_host_name_resolver_free(AvahiHostNameResolver *r) {
- g_assert(r);
+ assert(r);
AVAHI_LLIST_REMOVE(AvahiHostNameResolver, resolver, r->server->host_name_resolvers, r);
if (r->record_browser_a)
avahi_record_browser_free(r->record_browser_a);
+
if (r->record_browser_aaaa)
avahi_record_browser_free(r->record_browser_aaaa);
+
+ if (r->time_event)
+ avahi_time_event_free(r->time_event);
- g_free(r->host_name);
- g_free(r);
+ avahi_free(r->host_name);
+ avahi_free(r);
}
projects / catta / blobdiff