void avahi_dbus_domain_browser_callback(AvahiSDomainBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char *domain, AvahiLookupResultFlags flags, void* userdata) {
DomainBrowserInfo *i = userdata;
DBusMessage *m;
int32_t i_interface, i_protocol;
uint32_t u_flags;
assert(b);
assert(i);
i_interface = (int32_t) interface;
i_protocol = (int32_t) protocol;
u_flags = (uint32_t) flags;
m = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, avahi_dbus_map_browse_signal_name(event));
if (event == AVAHI_BROWSER_NEW || event == AVAHI_BROWSER_REMOVE) {
assert(domain);
dbus_message_append_args(
m,
DBUS_TYPE_INT32, &i_interface,
DBUS_TYPE_INT32, &i_protocol,
DBUS_TYPE_STRING, &domain,
DBUS_TYPE_UINT32, &u_flags,
DBUS_TYPE_INVALID);
} else if (event == AVAHI_BROWSER_FAILURE)
avahi_dbus_append_server_error(m);
dbus_message_set_destination(m, i->client->name);
dbus_connection_send(server->bus, m, NULL);
dbus_message_unref(m);
}
void avahi_dbus_service_browser_callback(AvahiSServiceBrowser *b, AvahiIfIndex interface, AvahiProtocol protocol, AvahiBrowserEvent event, const char *name, const char *type, const char *domain, AvahiLookupResultFlags flags, void* userdata) {
ServiceBrowserInfo *i = userdata;
DBusMessage *m;
int32_t i_interface, i_protocol;
uint32_t u_flags;
assert(b);
assert(i);
i_interface = (int32_t) interface;
i_protocol = (int32_t) protocol;
u_flags = (uint32_t) flags;
m = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, avahi_dbus_map_browse_signal_name(event));
if (event == AVAHI_BROWSER_NEW) {
/* Patch in AVAHI_LOOKUP_RESULT_OUR_OWN */
if (avahi_dbus_is_our_own_service(i->client, interface, protocol, name, type, domain) > 0)
flags |= AVAHI_LOOKUP_RESULT_OUR_OWN;
}
if (event == AVAHI_BROWSER_NEW || event == AVAHI_BROWSER_REMOVE) {
assert(name);
assert(type);
assert(domain);
dbus_message_append_args(
m,
DBUS_TYPE_INT32, &i_interface,
DBUS_TYPE_INT32, &i_protocol,
DBUS_TYPE_STRING, &name,
DBUS_TYPE_STRING, &type,
DBUS_TYPE_STRING, &domain,
DBUS_TYPE_UINT32, &u_flags,
DBUS_TYPE_INVALID);
} else if (event == AVAHI_BROWSER_FAILURE)
avahi_dbus_append_server_error(m);
dbus_message_set_destination(m, i->client->name);
dbus_connection_send(server->bus, m, NULL);
dbus_message_unref(m);
}
void avahi_dbus_async_host_name_resolver_callback(AvahiSHostNameResolver *r, AvahiIfIndex interface, AvahiProtocol protocol, AvahiResolverEvent event, const char *host_name, const AvahiAddress *a, AvahiLookupResultFlags flags, void* userdata) {
AsyncHostNameResolverInfo *i = userdata;
DBusMessage *reply;
assert(r);
assert(i);
reply = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, avahi_dbus_map_resolve_signal_name(event));
if (event == AVAHI_RESOLVER_FOUND) {
char t[AVAHI_ADDRESS_STR_MAX], *pt = t;
int32_t i_interface, i_protocol, i_aprotocol;
uint32_t u_flags;
assert(a);
assert(host_name);
avahi_address_snprint(t, sizeof(t), a);
i_interface = (int32_t) interface;
i_protocol = (int32_t) protocol;
i_aprotocol = (int32_t) a->proto;
u_flags = (uint32_t) flags;
dbus_message_append_args(
reply,
DBUS_TYPE_INT32, &i_interface,
DBUS_TYPE_INT32, &i_protocol,
DBUS_TYPE_STRING, &host_name,
DBUS_TYPE_INT32, &i_aprotocol,
DBUS_TYPE_STRING, &pt,
DBUS_TYPE_UINT32, &u_flags,
DBUS_TYPE_INVALID);
} else {
assert(event == AVAHI_RESOLVER_FAILURE);
avahi_dbus_append_server_error(reply);
}
dbus_message_set_destination(reply, i->client->name);
dbus_connection_send(server->bus, reply, NULL);
dbus_message_unref(reply);
}
void avahi_dbus_async_service_resolver_callback(
AvahiSServiceResolver *r,
AvahiIfIndex interface,
AvahiProtocol protocol,
AvahiResolverEvent event,
const char *name,
const char *type,
const char *domain,
const char *host_name,
const AvahiAddress *a,
uint16_t port,
AvahiStringList *txt,
AvahiLookupResultFlags flags,
void* userdata) {
AsyncServiceResolverInfo *i = userdata;
DBusMessage *reply;
assert(r);
assert(i);
reply = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, avahi_dbus_map_resolve_signal_name(event));
if (event == AVAHI_RESOLVER_FOUND) {
char t[AVAHI_ADDRESS_STR_MAX], *pt = t;
int32_t i_interface, i_protocol, i_aprotocol;
uint32_t u_flags;
assert(host_name);
/* avahi_log_debug(__FILE__": [%s] Successfully resolved service <%s.%s.%s>", i->path, name, type, domain); */
if (a)
avahi_address_snprint(t, sizeof(t), a);
else
t[0] = 0;
if (!name)
name = "";
if (avahi_dbus_is_our_own_service(i->client, interface, protocol, name, type, domain) > 0)
flags |= AVAHI_LOOKUP_RESULT_OUR_OWN;
i_interface = (int32_t) interface;
i_protocol = (int32_t) protocol;
if (a)
i_aprotocol = (int32_t) a->proto;
else
i_aprotocol = AVAHI_PROTO_UNSPEC;
u_flags = (uint32_t) flags;
dbus_message_append_args(
reply,
DBUS_TYPE_INT32, &i_interface,
DBUS_TYPE_INT32, &i_protocol,
DBUS_TYPE_STRING, &name,
DBUS_TYPE_STRING, &type,
DBUS_TYPE_STRING, &domain,
DBUS_TYPE_STRING, &host_name,
DBUS_TYPE_INT32, &i_aprotocol,
DBUS_TYPE_STRING, &pt,
DBUS_TYPE_UINT16, &port,
DBUS_TYPE_INVALID);
avahi_dbus_append_string_list(reply, txt);
dbus_message_append_args(
reply,
DBUS_TYPE_UINT32, &u_flags,
DBUS_TYPE_INVALID);
} else {
assert(event == AVAHI_RESOLVER_FAILURE);
avahi_dbus_append_server_error(reply);
}
dbus_message_set_destination(reply, i->client->name);
dbus_connection_send(server->bus, reply, NULL);
dbus_message_unref(reply);
}
void avahi_dbus_record_browser_callback(
AvahiSRecordBrowser *b,
AvahiIfIndex interface,
AvahiProtocol protocol,
AvahiBrowserEvent event,
AvahiRecord *record,
AvahiLookupResultFlags flags,
void* userdata) {
RecordBrowserInfo *i = userdata;
DBusMessage *m = NULL;
int32_t i_interface, i_protocol;
uint32_t u_flags;
assert(b);
assert(i);
i_interface = (int32_t) interface;
i_protocol = (int32_t) protocol;
u_flags = (uint32_t) flags;
m = dbus_message_new_signal(i->path, AVAHI_DBUS_INTERFACE_RECORD_BROWSER, avahi_dbus_map_browse_signal_name(event));
if (!m) {
avahi_log_error("Failed allocate message");
return;
}
if (event == AVAHI_BROWSER_NEW || event == AVAHI_BROWSER_REMOVE) {
uint8_t rdata[0xFFFF];
size_t size;
assert(record);
if (!(dbus_message_append_args(
m,
DBUS_TYPE_INT32, &i_interface,
DBUS_TYPE_INT32, &i_protocol,
DBUS_TYPE_STRING, &record->key->name,
DBUS_TYPE_UINT16, &record->key->clazz,
DBUS_TYPE_UINT16, &record->key->type,
DBUS_TYPE_INVALID)))
goto fail;
if ((size = avahi_rdata_serialize(record, rdata, sizeof(rdata))) == (size_t) -1 ||
avahi_dbus_append_rdata(m, rdata, size) < 0) {
avahi_log_debug(__FILE__": Failed to append rdata");
dbus_message_unref(m);
return;
}
dbus_message_append_args(
m,
DBUS_TYPE_UINT32, &u_flags,
DBUS_TYPE_INVALID);
} else if (event == AVAHI_BROWSER_FAILURE)
avahi_dbus_append_server_error(m);
dbus_message_set_destination(m, i->client->name);
dbus_connection_send(server->bus, m, NULL);
dbus_message_unref(m);
return;
fail:
if (m)
dbus_message_unref(m);
}
