X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-client%2Fclient.c;h=70cc35d9e9290b9ecd1878ddc295fcd60c70a4b8;hb=7a5b2f69af7d36d6cd4153142f125fa011784e03;hp=389a3d11ce0bedcc17b2dfdd79cb1a41ba90b963;hpb=f37ae8b0f302a089baae50b18195b03c2f789ea4;p=catta diff --git a/avahi-client/client.c b/avahi-client/client.c index 389a3d1..70cc35d 100644 --- a/avahi-client/client.c +++ b/avahi-client/client.c @@ -1,5 +1,3 @@ -/* $Id$ */ - /*** This file is part of avahi. @@ -35,6 +33,7 @@ #include #include #include +#include #include "client.h" #include "internal.h" @@ -56,7 +55,7 @@ int avahi_client_set_dbus_error(AvahiClient *client, DBusError *error) { return avahi_client_set_errno(client, avahi_error_dbus_to_number(error->name)); } -static void client_set_state (AvahiClient *client, AvahiServerState state) { +static void client_set_state(AvahiClient *client, AvahiClientState state) { assert(client); if (client->state == state) @@ -142,9 +141,10 @@ static DBusHandlerResult filter_func(DBusConnection *bus, DBusMessage *message, if (strcmp(name, AVAHI_DBUS_NAME) == 0) { - if (avahi_client_is_connected(client)) { + if (old[0] && + avahi_client_is_connected(client)) { - /* Regardless if the server lost or acquired its name or + /* Regardless if the server lost its name or * if the name was transfered: our services are no longer * available, so we disconnect ourselves */ avahi_client_set_errno(client, AVAHI_ERR_DISCONNECTED); @@ -324,7 +324,7 @@ static int get_server_state(AvahiClient *client, int *ret_error) { dbus_error_is_set (&error)) goto fail; - client_set_state(client, (AvahiServerState) state); + client_set_state(client, (AvahiClientState) state); dbus_message_unref(message); dbus_message_unref(reply); @@ -478,6 +478,7 @@ static DBusConnection* avahi_dbus_bus_get(DBusError *error) { AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientFlags flags, AvahiClientCallback callback, void *userdata, int *ret_error) { AvahiClient *client = NULL; DBusError error; + DBusMessage *message = NULL, *reply = NULL; avahi_init_i18n(); @@ -523,7 +524,7 @@ AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientFlags flags, goto fail; } - if (!dbus_connection_add_filter (client->bus, filter_func, client, NULL)) { + if (!dbus_connection_add_filter(client->bus, filter_func, client, NULL)) { if (ret_error) *ret_error = AVAHI_ERR_NO_MEMORY; goto fail; @@ -551,7 +552,7 @@ AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientFlags flags, if (dbus_error_is_set(&error)) goto fail; - dbus_bus_add_match ( + dbus_bus_add_match( client->bus, "type='signal', " "interface='" DBUS_INTERFACE_LOCAL "'", @@ -560,10 +561,12 @@ AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientFlags flags, if (dbus_error_is_set(&error)) goto fail; + if (!(message = dbus_message_new_method_call(AVAHI_DBUS_NAME, AVAHI_DBUS_PATH_SERVER, "org.freedesktop.DBus.Peer", "Ping"))) + goto fail; - if (!(dbus_bus_name_has_owner(client->bus, AVAHI_DBUS_NAME, &error)) || - dbus_error_is_set(&error)) { + reply = dbus_connection_send_with_reply_and_block (client->bus, message, -1, &error); + if (!reply || dbus_error_is_set (&error)) { /* We free the error so its not set, that way the fail target * will return the NO_DAEMON error rather than a DBUS error */ dbus_error_free(&error); @@ -586,10 +589,20 @@ AvahiClient *avahi_client_new(const AvahiPoll *poll_api, AvahiClientFlags flags, goto fail; } + dbus_message_unref(message); + + if (reply) + dbus_message_unref(reply); + return client; fail: + if (message) + dbus_message_unref(message); + if (reply) + dbus_message_unref(reply); + if (client) avahi_client_free(client);