static void add_static_host_to_server(StaticHost *h)
{
if (!h->group)
if (!(h->group = avahi_s_entry_group_new (avahi_server, entry_group_callback, h))) {
avahi_log_error("avahi_s_entry_group_new() failed: %s", avahi_strerror(avahi_server_errno(avahi_server)));
return;
}
if (avahi_s_entry_group_is_empty(h->group)) {
AvahiProtocol p;
int err;
const AvahiServerConfig *config;
config = avahi_server_get_config(avahi_server);
p = (h->address.proto == AVAHI_PROTO_INET && config->publish_a_on_ipv6) ||
(h->address.proto == AVAHI_PROTO_INET6 && config->publish_aaaa_on_ipv4) ? AVAHI_PROTO_UNSPEC : h->address.proto;
if ((err = avahi_server_add_address(avahi_server, h->group, AVAHI_IF_UNSPEC, p, 0, h->host, &h->address)) < 0) {
avahi_log_error ("Static host name %s: avahi_server_add_address failure: %s", h->host, avahi_strerror(err));
return;
}
avahi_s_entry_group_commit (h->group);
}
}
static void add_static_host_to_server(StaticHost *h)
{
AvahiAddress a;
int err;
if (!h->group)
h->group = avahi_s_entry_group_new (avahi_server, entry_group_callback, h);
if (!avahi_address_parse (h->ip, AVAHI_PROTO_UNSPEC, &a)) {
avahi_log_error("Static host name %s: avahi_address_parse failed", h->host);
return;
}
if ((err = avahi_server_add_address(avahi_server, h->group, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, h->host, &a))) {
avahi_log_error ("Static host name %s: avahi_server_add_address failure: %s", h->host, avahi_strerror(err));
return;
}
avahi_s_entry_group_commit (h->group);
}
DBusHandlerResult avahi_dbus_msg_entry_group_impl(DBusConnection *c, DBusMessage *m, void *userdata) {
DBusError error;
EntryGroupInfo *i = userdata;
assert(c);
assert(m);
assert(i);
dbus_error_init(&error);
avahi_log_debug(__FILE__": interface=%s, path=%s, member=%s",
dbus_message_get_interface(m),
dbus_message_get_path(m),
dbus_message_get_member(m));
/* Introspection */
if (dbus_message_is_method_call(m, DBUS_INTERFACE_INTROSPECTABLE, "Introspect"))
return avahi_dbus_handle_introspect(c, m, "org.freedesktop.Avahi.EntryGroup.xml");
/* Access control */
if (strcmp(dbus_message_get_sender(m), i->client->name))
return avahi_dbus_respond_error(c, m, AVAHI_ERR_ACCESS_DENIED, NULL);
if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "Free")) {
if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
avahi_log_warn("Error parsing EntryGroup::Free message");
goto fail;
}
avahi_dbus_entry_group_free(i);
return avahi_dbus_respond_ok(c, m);
} else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "Commit")) {
if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
avahi_log_warn("Error parsing EntryGroup::Commit message");
goto fail;
}
if (avahi_s_entry_group_commit(i->entry_group) < 0)
return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
return avahi_dbus_respond_ok(c, m);
} else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "Reset")) {
if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
avahi_log_warn("Error parsing EntryGroup::Reset message");
goto fail;
}
avahi_s_entry_group_reset(i->entry_group);
i->n_entries = 0;
return avahi_dbus_respond_ok(c, m);
} else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "IsEmpty")) {
if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
avahi_log_warn("Error parsing EntryGroup::IsEmpty message");
goto fail;
}
return avahi_dbus_respond_boolean(c, m, !!avahi_s_entry_group_is_empty(i->entry_group));
} else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "GetState")) {
AvahiEntryGroupState state;
if (!dbus_message_get_args(m, &error, DBUS_TYPE_INVALID)) {
avahi_log_warn("Error parsing EntryGroup::GetState message");
goto fail;
}
state = avahi_s_entry_group_get_state(i->entry_group);
return avahi_dbus_respond_int32(c, m, (int32_t) state);
} else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddService")) {
int32_t interface, protocol;
uint32_t flags;
char *type, *name, *domain, *host;
uint16_t port;
AvahiStringList *strlst = NULL;
if (!dbus_message_get_args(
m, &error,
DBUS_TYPE_INT32, &interface,
DBUS_TYPE_INT32, &protocol,
DBUS_TYPE_UINT32, &flags,
DBUS_TYPE_STRING, &name,
DBUS_TYPE_STRING, &type,
DBUS_TYPE_STRING, &domain,
DBUS_TYPE_STRING, &host,
DBUS_TYPE_UINT16, &port,
DBUS_TYPE_INVALID) ||
!type || !name ||
avahi_dbus_read_strlst(m, 8, &strlst) < 0) {
avahi_log_warn("Error parsing EntryGroup::AddService message");
goto fail;
}
if (!(flags & AVAHI_PUBLISH_UPDATE) && i->n_entries >= server->n_entries_per_entry_group_max) {
avahi_string_list_free(strlst);
return avahi_dbus_respond_error(c, m, AVAHI_ERR_TOO_MANY_ENTRIES, NULL);
}
if (domain && !*domain)
domain = NULL;
if (host && !*host)
host = NULL;
if (avahi_server_add_service_strlst(avahi_server, i->entry_group, (AvahiIfIndex) interface, (AvahiProtocol) protocol, (AvahiPublishFlags) flags, name, type, domain, host, port, strlst) < 0) {
avahi_string_list_free(strlst);
return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
}
if (!(flags & AVAHI_PUBLISH_UPDATE))
i->n_entries ++;
avahi_string_list_free(strlst);
return avahi_dbus_respond_ok(c, m);
} else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddServiceSubtype")) {
int32_t interface, protocol;
uint32_t flags;
char *type, *name, *domain, *subtype;
if (!dbus_message_get_args(
m, &error,
DBUS_TYPE_INT32, &interface,
DBUS_TYPE_INT32, &protocol,
DBUS_TYPE_UINT32, &flags,
DBUS_TYPE_STRING, &name,
DBUS_TYPE_STRING, &type,
DBUS_TYPE_STRING, &domain,
DBUS_TYPE_STRING, &subtype,
DBUS_TYPE_INVALID) || !type || !name || !subtype) {
avahi_log_warn("Error parsing EntryGroup::AddServiceSubtype message");
goto fail;
}
if (!(flags & AVAHI_PUBLISH_UPDATE) && i->n_entries >= server->n_entries_per_entry_group_max)
return avahi_dbus_respond_error(c, m, AVAHI_ERR_TOO_MANY_ENTRIES, NULL);
if (domain && !*domain)
domain = NULL;
if (avahi_server_add_service_subtype(avahi_server, i->entry_group, (AvahiIfIndex) interface, (AvahiProtocol) protocol, (AvahiPublishFlags) flags, name, type, domain, subtype) < 0)
return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
if (!(flags & AVAHI_PUBLISH_UPDATE))
i->n_entries ++;
return avahi_dbus_respond_ok(c, m);
} else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "UpdateServiceTxt")) {
int32_t interface, protocol;
uint32_t flags;
char *type, *name, *domain;
AvahiStringList *strlst;
if (!dbus_message_get_args(
m, &error,
DBUS_TYPE_INT32, &interface,
DBUS_TYPE_INT32, &protocol,
DBUS_TYPE_UINT32, &flags,
DBUS_TYPE_STRING, &name,
DBUS_TYPE_STRING, &type,
DBUS_TYPE_STRING, &domain,
DBUS_TYPE_INVALID) ||
!type || !name ||
avahi_dbus_read_strlst(m, 6, &strlst)) {
avahi_log_warn("Error parsing EntryGroup::UpdateServiceTxt message");
goto fail;
}
if (domain && !*domain)
domain = NULL;
if (avahi_server_update_service_txt_strlst(avahi_server, i->entry_group, (AvahiIfIndex) interface, (AvahiProtocol) protocol, (AvahiPublishFlags) flags, name, type, domain, strlst) < 0) {
avahi_string_list_free(strlst);
return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
}
avahi_string_list_free(strlst);
return avahi_dbus_respond_ok(c, m);
} else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddAddress")) {
int32_t interface, protocol;
uint32_t flags;
char *name, *address;
AvahiAddress a;
if (!dbus_message_get_args(
m, &error,
DBUS_TYPE_INT32, &interface,
DBUS_TYPE_INT32, &protocol,
DBUS_TYPE_UINT32, &flags,
DBUS_TYPE_STRING, &name,
DBUS_TYPE_STRING, &address,
DBUS_TYPE_INVALID) || !name || !address) {
avahi_log_warn("Error parsing EntryGroup::AddAddress message");
goto fail;
}
if (!(flags & AVAHI_PUBLISH_UPDATE) && i->n_entries >= server->n_entries_per_entry_group_max)
return avahi_dbus_respond_error(c, m, AVAHI_ERR_TOO_MANY_ENTRIES, NULL);
if (!(avahi_address_parse(address, AVAHI_PROTO_UNSPEC, &a)))
return avahi_dbus_respond_error(c, m, AVAHI_ERR_INVALID_ADDRESS, NULL);
if (avahi_server_add_address(avahi_server, i->entry_group, (AvahiIfIndex) interface, (AvahiProtocol) protocol, (AvahiPublishFlags) flags, name, &a) < 0)
return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
if (!(flags & AVAHI_PUBLISH_UPDATE))
i->n_entries ++;
return avahi_dbus_respond_ok(c, m);
} else if (dbus_message_is_method_call(m, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "AddRecord")) {
int32_t interface, protocol;
uint32_t flags, ttl, size;
uint16_t clazz, type;
char *name;
void *rdata;
AvahiRecord *r;
if (!dbus_message_get_args(
m, &error,
DBUS_TYPE_INT32, &interface,
DBUS_TYPE_INT32, &protocol,
DBUS_TYPE_UINT32, &flags,
DBUS_TYPE_STRING, &name,
DBUS_TYPE_UINT16, &clazz,
DBUS_TYPE_UINT16, &type,
DBUS_TYPE_UINT32, &ttl,
DBUS_TYPE_INVALID) || !name ||
avahi_dbus_read_rdata (m, 7, &rdata, &size)) {
avahi_log_warn("Error parsing EntryGroup::AddRecord message");
goto fail;
}
if (!(flags & AVAHI_PUBLISH_UPDATE) && i->n_entries >= server->n_entries_per_entry_group_max)
return avahi_dbus_respond_error(c, m, AVAHI_ERR_TOO_MANY_ENTRIES, NULL);
if (!avahi_is_valid_domain_name (name))
return avahi_dbus_respond_error(c, m, AVAHI_ERR_INVALID_DOMAIN_NAME, NULL);
if (!(r = avahi_record_new_full (name, clazz, type, ttl)))
return avahi_dbus_respond_error(c, m, AVAHI_ERR_NO_MEMORY, NULL);
if (avahi_rdata_parse (r, rdata, size) < 0) {
avahi_record_unref (r);
return avahi_dbus_respond_error(c, m, AVAHI_ERR_INVALID_RDATA, NULL);
}
if (avahi_server_add(avahi_server, i->entry_group, (AvahiIfIndex) interface, (AvahiProtocol) protocol, (AvahiPublishFlags) flags, r) < 0) {
avahi_record_unref (r);
return avahi_dbus_respond_error(c, m, avahi_server_errno(avahi_server), NULL);
}
if (!(flags & AVAHI_PUBLISH_UPDATE))
i->n_entries ++;
avahi_record_unref (r);
return avahi_dbus_respond_ok(c, m);
}
avahi_log_warn("Missed message %s::%s()", dbus_message_get_interface(m), dbus_message_get_member(m));
fail:
if (dbus_error_is_set(&error))
dbus_error_free(&error);
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
