switch (client->state) {
case AVAHI_CLIENT_DISCONNECTED:
+ case AVAHI_CLIENT_FAILURE:
if (client->bus) {
dbus_connection_disconnect(client->bus);
dbus_connection_unref(client->bus);
client->bus = NULL;
}
-
+
/* Fall through */
-
+
case AVAHI_CLIENT_S_COLLISION:
case AVAHI_CLIENT_S_REGISTERING:
client->domain_name = NULL;
break;
- case AVAHI_CLIENT_S_INVALID:
case AVAHI_CLIENT_S_RUNNING:
break;
} if (dbus_message_is_signal(message, DBUS_INTERFACE_DBUS, "NameOwnerChanged")) {
char *name, *old, *new;
- if (!(dbus_message_get_args(
+ if (!dbus_message_get_args(
message, &error,
DBUS_TYPE_STRING, &name,
DBUS_TYPE_STRING, &old,
DBUS_TYPE_STRING, &new,
- DBUS_TYPE_INVALID) || dbus_error_is_set (&error))) {
+ DBUS_TYPE_INVALID) || dbus_error_is_set (&error)) {
fprintf(stderr, "WARNING: Failed to parse NameOwnerChanged signal: %s\n", error.message);
goto fail;
} else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_SERVER, "StateChanged")) {
int32_t state;
+ char *e = NULL;
+ int c;
- if (!(dbus_message_get_args(
+ if (!dbus_message_get_args(
message, &error,
DBUS_TYPE_INT32, &state,
- DBUS_TYPE_INVALID) || dbus_error_is_set (&error))) {
+ DBUS_TYPE_STRING, &e,
+ DBUS_TYPE_INVALID) || dbus_error_is_set (&error)) {
fprintf(stderr, "WARNING: Failed to parse Server.StateChanged signal: %s\n", error.message);
goto fail;
}
-
+
+ if ((c = avahi_error_dbus_to_number(e)) != AVAHI_OK)
+ avahi_client_set_errno(client, c);
+
client_set_state(client, (AvahiClientState) state);
} else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_ENTRY_GROUP, "StateChanged")) {
if (g) {
int32_t state;
- if (!(dbus_message_get_args (message, &error, DBUS_TYPE_INT32, &state, DBUS_TYPE_INVALID)) ||
+ char *e;
+ int c;
+
+ if (!dbus_message_get_args(
+ message, &error,
+ DBUS_TYPE_INT32, &state,
+ DBUS_TYPE_STRING, &e,
+ DBUS_TYPE_INVALID) ||
dbus_error_is_set(&error)) {
fprintf(stderr, "WARNING: Failed to parse EntryGroup.StateChanged signal: %s\n", error.message);
goto fail;
}
+
+ if ((c = avahi_error_dbus_to_number(e)) != AVAHI_OK)
+ avahi_client_set_errno(client, c);
avahi_entry_group_set_state(g, state);
}
return avahi_domain_browser_event(client, AVAHI_BROWSER_NEW, message);
else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "ItemRemove"))
return avahi_domain_browser_event(client, AVAHI_BROWSER_REMOVE, message);
+ else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "CacheExhausted"))
+ return avahi_domain_browser_event(client, AVAHI_BROWSER_CACHE_EXHAUSTED, message);
+ else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "AllForNow"))
+ return avahi_domain_browser_event(client, AVAHI_BROWSER_ALL_FOR_NOW, message);
+ else if (dbus_message_is_signal (message, AVAHI_DBUS_INTERFACE_DOMAIN_BROWSER, "Failure"))
+ return avahi_domain_browser_event(client, AVAHI_BROWSER_FAILURE, message);
else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "ItemNew"))
return avahi_service_type_browser_event (client, AVAHI_BROWSER_NEW, message);
else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "ItemRemove"))
return avahi_service_type_browser_event (client, AVAHI_BROWSER_REMOVE, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "CacheExhausted"))
+ return avahi_service_type_browser_event (client, AVAHI_BROWSER_CACHE_EXHAUSTED, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "AllForNow"))
+ return avahi_service_type_browser_event (client, AVAHI_BROWSER_ALL_FOR_NOW, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_TYPE_BROWSER, "Failure"))
+ return avahi_service_type_browser_event (client, AVAHI_BROWSER_FAILURE, message);
else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "ItemNew"))
return avahi_service_browser_event (client, AVAHI_BROWSER_NEW, message);
else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "ItemRemove"))
return avahi_service_browser_event (client, AVAHI_BROWSER_REMOVE, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "CacheExhausted"))
+ return avahi_service_browser_event (client, AVAHI_BROWSER_CACHE_EXHAUSTED, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "AllForNow"))
+ return avahi_service_browser_event (client, AVAHI_BROWSER_ALL_FOR_NOW, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_BROWSER, "Failure"))
+ return avahi_service_browser_event (client, AVAHI_BROWSER_FAILURE, message);
else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Found"))
return avahi_service_resolver_event (client, AVAHI_RESOLVER_FOUND, message);
- else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Timeout"))
- return avahi_service_resolver_event (client, AVAHI_RESOLVER_TIMEOUT, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_SERVICE_RESOLVER, "Failure"))
+ return avahi_service_resolver_event (client, AVAHI_RESOLVER_FAILURE, message);
else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Found"))
return avahi_host_name_resolver_event (client, AVAHI_RESOLVER_FOUND, message);
- else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Timeout"))
- return avahi_host_name_resolver_event (client, AVAHI_RESOLVER_TIMEOUT, message);
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_HOST_NAME_RESOLVER, "Failure"))
+ return avahi_host_name_resolver_event (client, AVAHI_RESOLVER_FAILURE, message);
else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "Found"))
return avahi_address_resolver_event (client, AVAHI_RESOLVER_FOUND, message);
- else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "Timeout"))
- return avahi_address_resolver_event (client, AVAHI_RESOLVER_TIMEOUT, message);
-
+ else if (dbus_message_is_signal(message, AVAHI_DBUS_INTERFACE_ADDRESS_RESOLVER, "Failure"))
+ return avahi_address_resolver_event (client, AVAHI_RESOLVER_FAILURE, message);
return DBUS_HANDLER_RESULT_HANDLED;
}
static int get_server_state(AvahiClient *client, int *ret_error) {
- DBusMessage *message, *reply;
+ DBusMessage *message = NULL, *reply = NULL;
DBusError error;
int32_t state;
- int e;
+ int e = AVAHI_ERR_NO_MEMORY;
assert(client);
goto fail;
reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error);
- dbus_message_unref(message);
- if (!reply)
+ if (!reply || dbus_error_is_set (&error))
goto fail;
- if (!(dbus_message_get_args(reply, &error, DBUS_TYPE_INT32, &state, DBUS_TYPE_INVALID)))
+ if (!dbus_message_get_args(reply, &error, DBUS_TYPE_INT32, &state, DBUS_TYPE_INVALID) ||
+ dbus_error_is_set (&error))
goto fail;
client_set_state(client, (AvahiServerState) state);
+ dbus_message_unref(message);
+ dbus_message_unref(reply);
+
return AVAHI_OK;
fail:
if (dbus_error_is_set(&error)) {
e = avahi_error_dbus_to_number (error.name);
dbus_error_free(&error);
- } else
- e = AVAHI_ERR_NO_MEMORY;
+ }
+
+ if (ret_error)
+ *ret_error = e;
+
+ if (message)
+ dbus_message_unref(message);
+ if (reply)
+ dbus_message_unref(reply);
+
+ return e;
+}
+
+static int check_version(AvahiClient *client, int *ret_error) {
+ DBusMessage *message = NULL, *reply = NULL;
+ DBusError error;
+ char *version;
+ int e = AVAHI_ERR_NO_MEMORY;
+
+ assert(client);
+
+ dbus_error_init(&error);
+
+ if (!(message = dbus_message_new_method_call(AVAHI_DBUS_NAME, AVAHI_DBUS_PATH_SERVER, AVAHI_DBUS_INTERFACE_SERVER, "GetVersionString")))
+ goto fail;
+
+ reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error);
+
+ if (!reply || dbus_error_is_set (&error))
+ goto fail;
+
+ if (!dbus_message_get_args (reply, &error, DBUS_TYPE_STRING, &version, DBUS_TYPE_INVALID) ||
+ dbus_error_is_set (&error))
+ goto fail;
+
+ if (strcmp(version, PACKAGE_STRING) != 0) {
+ e = AVAHI_ERR_VERSION_MISMATCH;
+ goto fail;
+ }
+
+ dbus_message_unref(message);
+ dbus_message_unref(reply);
+
+ return AVAHI_OK;
+
+fail:
+ if (dbus_error_is_set(&error)) {
+ e = avahi_error_dbus_to_number (error.name);
+ dbus_error_free(&error);
+ }
if (ret_error)
*ret_error = e;
-
+
+ if (message)
+ dbus_message_unref(message);
+ if (reply)
+ dbus_message_unref(reply);
+
return e;
}
+
/* This function acts like dbus_bus_get but creates a private
* connection instead */
static DBusConnection*
goto fail;
}
+ if (check_version(client, ret_error) < 0)
+ goto fail;
+
if (get_server_state(client, ret_error) < 0)
goto fail;
return AVAHI_SERVICE_COOKIE_INVALID;
}
-
-int avahi_client_is_service_local(AvahiClient *client, AvahiIfIndex interface, AvahiProtocol protocol, const char *name, const char *type, const char *domain) {
- DBusMessage *message = NULL, *reply = NULL;
- DBusError error;
- int32_t i_interface, i_protocol;
- int b;
-
- assert(client);
- assert(name);
- assert(type);
- assert(domain);
-
- if (client->state == AVAHI_CLIENT_DISCONNECTED) {
- avahi_client_set_errno(client, AVAHI_ERR_BAD_STATE);
- return AVAHI_SERVICE_COOKIE_INVALID;
- }
-
- dbus_error_init (&error);
-
- if (!(message = dbus_message_new_method_call(AVAHI_DBUS_NAME, AVAHI_DBUS_PATH_SERVER, AVAHI_DBUS_INTERFACE_SERVER, "IsServiceLocal"))) {
- avahi_client_set_errno(client, AVAHI_ERR_NO_MEMORY);
- goto fail;
- }
-
- i_interface = (int32_t) interface;
- i_protocol = (int32_t) protocol;
-
- if (!dbus_message_append_args(
- message,
- DBUS_TYPE_INT32, &i_interface,
- DBUS_TYPE_INT32, &i_protocol,
- DBUS_TYPE_STRING, &name,
- DBUS_TYPE_STRING, &type,
- DBUS_TYPE_STRING, &domain,
- DBUS_TYPE_INVALID)) {
- avahi_client_set_errno (client, AVAHI_ERR_NO_MEMORY);
- goto fail;
- }
-
- reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error);
-
- if (!reply || dbus_error_is_set (&error))
- goto fail;
-
- if (!dbus_message_get_args (reply, &error, DBUS_TYPE_BOOLEAN, &b, DBUS_TYPE_INVALID) ||
- dbus_error_is_set (&error))
- goto fail;
-
- dbus_message_unref(message);
- dbus_message_unref(reply);
-
- return b;
-
-fail:
-
- if (message)
- dbus_message_unref(message);
- if (reply)
- dbus_message_unref(reply);
-
- if (dbus_error_is_set(&error)) {
- avahi_client_set_dbus_error(client, &error);
- dbus_error_free(&error);
- }
-
- return AVAHI_SERVICE_COOKIE_INVALID;
-}
projects / catta / blobdiff