static void
connect_to_host_cb (GObject *source_object,
GAsyncResult *result,
gpointer user_data)
{
GSocketClient *client = G_SOCKET_CLIENT (source_object);
NewConnectionData *data = user_data;
GSocketConnection *conn;
GError *error = NULL;
WockyXmppConnection *connection;
conn = g_socket_client_connect_to_host_finish (client, result, &error);
if (conn == NULL)
{
DEBUG ("failed to connect: %s", error->message);
g_clear_error (&error);
/* shame, well let's move on */
process_one_address (data);
return;
}
connection = wocky_xmpp_connection_new (G_IO_STREAM (conn));
DEBUG ("made connection");
g_simple_async_result_set_op_res_gpointer (data->simple, connection, NULL);
g_simple_async_result_complete (data->simple);
free_new_connection_data (data);
}
static void on_connected (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GSocketClient *client = NULL;
GSocketConnection *connection = NULL;
GSocket *socket = NULL;
gint fd = 0;
GIOChannel *channel = NULL;
GError *local_error = NULL;
client = G_SOCKET_CLIENT (source_object);
connection = g_socket_client_connect_to_host_finish (client, res, &local_error);
if (local_error)
{
g_warning("connect failed: %s", local_error->message);
g_clear_error (&local_error);
return;
}
socket = g_socket_connection_get_socket (connection);
fd = g_socket_get_fd (socket);
channel = g_io_channel_unix_new (fd);
g_io_channel_set_encoding (channel, NULL, NULL);
g_io_add_watch (channel, G_IO_IN, on_read, g_object_ref (connection));
}
static void
tunnel_connected_cb (GObject *object,
GAsyncResult *result,
gpointer user_data)
{
Tunnel *tunnel = user_data;
GError *error = NULL;
tunnel->server.iostream = (GIOStream *)
g_socket_client_connect_to_host_finish (G_SOCKET_CLIENT (object), result, &error);
if (!tunnel->server.iostream) {
soup_message_set_status (tunnel->msg, SOUP_STATUS_BAD_GATEWAY);
soup_message_set_response (tunnel->msg, "text/plain",
SOUP_MEMORY_COPY,
error->message, strlen (error->message));
g_error_free (error);
soup_server_unpause_message (tunnel->self, tunnel->msg);
tunnel_close (tunnel);
return;
}
tunnel->server.istream = g_io_stream_get_input_stream (tunnel->server.iostream);
tunnel->server.ostream = g_io_stream_get_output_stream (tunnel->server.iostream);
soup_message_set_status (tunnel->msg, SOUP_STATUS_OK);
soup_server_unpause_message (tunnel->self, tunnel->msg);
g_signal_connect (tunnel->msg, "finished",
G_CALLBACK (start_tunnel), tunnel);
}
static void
connect_cb(GObject *source,
GAsyncResult *res,
gpointer user_data)
{
GSocketConnection *socket_conn;
PnNode *conn;
GError *error = NULL;
conn = PN_NODE(user_data);
socket_conn = g_socket_client_connect_to_host_finish(G_SOCKET_CLIENT(source), res, &error);
g_object_unref(source);
if (error) {
g_error_free(error);
return;
}
g_object_ref(conn);
if (socket_conn) {
GSocket *socket;
GInputStream *input;
conn->socket_conn = socket_conn;
socket = g_socket_connection_get_socket(socket_conn);
conn->status = PN_NODE_STATUS_OPEN;
input = g_io_stream_get_input_stream (G_IO_STREAM (conn->socket_conn));
g_object_ref (conn);
g_input_stream_read_async (input, conn->input_buffer, PN_BUF_LEN,
G_PRIORITY_DEFAULT, NULL,
read_cb, conn);
}
else {
conn->error = g_error_new_literal(PN_NODE_ERROR, PN_NODE_ERROR_OPEN,
"Unable to connect");
pn_node_error(conn);
}
{
PnNodeClass *class;
class = g_type_class_peek(PN_NODE_TYPE);
g_signal_emit(G_OBJECT(conn), class->open_sig, 0, conn);
}
g_object_unref(conn);
}
static void
connect_cb(GObject *source,
GAsyncResult *res,
gpointer user_data)
{
GSocketConnection *socket_conn;
PnNode *conn;
conn = PN_NODE(user_data);
socket_conn = g_socket_client_connect_to_host_finish(G_SOCKET_CLIENT(source), res, NULL);
g_object_unref(source);
g_object_ref(conn);
if (socket_conn) {
GIOChannel *channel;
GSocket *socket;
conn->socket_conn = socket_conn;
socket = g_socket_connection_get_socket(socket_conn);
conn->stream = pn_stream_new(g_socket_get_fd(socket));
channel = conn->stream->channel;
PN_NODE_GET_CLASS (conn)->channel_setup (conn, channel);
conn->status = PN_NODE_STATUS_OPEN;
pn_info("connected: conn=%p,channel=%p", conn, channel);
conn->read_watch = g_io_add_watch(channel, G_IO_IN, read_cb, conn);
#if 0
g_io_add_watch (channel, G_IO_ERR | G_IO_HUP | G_IO_NVAL, close_cb, conn);
#endif
}
else {
conn->error = g_error_new_literal(PN_NODE_ERROR, PN_NODE_ERROR_OPEN,
"Unable to connect");
pn_node_error(conn);
}
{
PnNodeClass *class;
class = g_type_class_peek(PN_NODE_TYPE);
g_signal_emit(G_OBJECT(conn), class->open_sig, 0, conn);
}
g_object_unref(conn);
}
static void connectedCallback(GSocketClient* client, GAsyncResult* result, void* id)
{
// Always finish the connection, even if this SocketStreamHandle was deactivated earlier.
GOwnPtr<GError> error;
GSocketConnection* socketConnection = g_socket_client_connect_to_host_finish(client, result, &error.outPtr());
// The SocketStreamHandle has been deactivated, so just close the connection, ignoring errors.
SocketStreamHandle* handle = getHandleFromId(id);
if (!handle) {
g_io_stream_close(G_IO_STREAM(socketConnection), 0, &error.outPtr());
return;
}
handle->connected(socketConnection, error.get());
}
static void
jetdirect_connection_test_cb (GObject *source_object,
GAsyncResult *res,
gpointer user_data)
{
GSocketConnection *connection;
PpHostPrivate *priv;
PpPrintDevice *device;
JetDirectData *data;
gpointer result;
GError *error = NULL;
GTask *task = G_TASK (user_data);
data = g_task_get_task_data (task);
connection = g_socket_client_connect_to_host_finish (G_SOCKET_CLIENT (source_object),
res,
&error);
if (connection != NULL)
{
g_io_stream_close (G_IO_STREAM (connection), NULL, NULL);
g_object_unref (connection);
priv = data->host->priv;
device = g_new0 (PpPrintDevice, 1);
device->device_class = g_strdup ("network");
device->device_uri = g_strdup_printf ("socket://%s:%d",
priv->hostname,
data->port);
/* Translators: The found device is a JetDirect printer */
device->device_name = g_strdup (_("JetDirect Printer"));
device->host_name = g_strdup (priv->hostname);
device->host_port = data->port;
device->acquisition_method = ACQUISITION_METHOD_JETDIRECT;
data->devices->devices = g_list_append (data->devices->devices, device);
}
result = data->devices;
data->devices = NULL;
g_task_return_pointer (task, result, (GDestroyNotify) pp_devices_list_free);
g_object_unref (task);
}
void SocketStreamHandle::connectedCallback(GSocketClient* client, GAsyncResult* result, SocketStreamHandle* handle)
{
RefPtr<SocketStreamHandle> protectedThis = adoptRef(handle);
// Always finish the connection, even if this SocketStreamHandle was cancelled earlier.
GUniqueOutPtr<GError> error;
GRefPtr<GSocketConnection> socketConnection = adoptGRef(g_socket_client_connect_to_host_finish(client, result, &error.outPtr()));
// The SocketStreamHandle has been cancelled, so just close the connection, ignoring errors.
if (g_cancellable_is_cancelled(handle->m_cancellable.get())) {
if (socketConnection)
g_io_stream_close(G_IO_STREAM(socketConnection.get()), nullptr, nullptr);
return;
}
if (error)
handle->didFail(SocketStreamError(error->code, error->message));
else
handle->connected(WTFMove(socketConnection));
}
static void _connect_to_host_ready(GObject *source_object, GAsyncResult *res, gpointer user_data) {
GSocketClient *socket_client = G_SOCKET_CLIENT(source_object);
GSimpleAsyncResult *result = G_SIMPLE_ASYNC_RESULT(user_data);
IdleServerConnection *conn = IDLE_SERVER_CONNECTION(g_async_result_get_source_object(G_ASYNC_RESULT(result)));
IdleServerConnectionPrivate *priv = IDLE_SERVER_CONNECTION_GET_PRIVATE(conn);
GInputStream *input_stream;
GSocket *socket_;
GSocketConnection *socket_connection;
gint nodelay = 1;
gint socket_fd;
GError *error = NULL;
socket_connection = g_socket_client_connect_to_host_finish(socket_client, res, &error);
if (socket_connection == NULL) {
IDLE_DEBUG("g_socket_client_connect_to_host failed: %s", error->message);
g_simple_async_result_set_error(result, TP_ERROR, TP_ERROR_NETWORK_ERROR, "%s", error->message);
g_error_free(error);
change_state(conn, SERVER_CONNECTION_STATE_NOT_CONNECTED, SERVER_CONNECTION_STATE_REASON_ERROR);
g_object_unref(conn);
goto cleanup;
}
socket_ = g_socket_connection_get_socket(socket_connection);
g_socket_set_keepalive(socket_, TRUE);
socket_fd = g_socket_get_fd(socket_);
setsockopt(socket_fd, IPPROTO_TCP, TCP_NODELAY, &nodelay, sizeof(nodelay));
g_tcp_connection_set_graceful_disconnect(G_TCP_CONNECTION(socket_connection), TRUE);
priv->io_stream = G_IO_STREAM(socket_connection);
input_stream = g_io_stream_get_input_stream(priv->io_stream);
_input_stream_read(conn, input_stream, _input_stream_read_ready);
change_state(conn, SERVER_CONNECTION_STATE_CONNECTED, SERVER_CONNECTION_STATE_REASON_REQUESTED);
cleanup:
g_simple_async_result_complete(result);
g_object_unref(result);
}
int
main (int argc, char *argv[])
{
GOptionContext *context;
GSocketClient *client;
GSocketConnection *connection;
GSocketAddress *address;
GCancellable *cancellable;
GOutputStream *out;
GError *error = NULL;
char buffer[1000];
g_type_init ();
context = g_option_context_new (" <hostname>[:port] - send data to tcp host");
g_option_context_add_main_entries (context, cmd_entries, NULL);
if (!g_option_context_parse (context, &argc, &argv, &error))
{
g_printerr ("%s: %s\n", argv[0], error->message);
return 1;
}
if (argc != 2)
{
g_printerr ("%s: %s\n", argv[0], "Need to specify hostname");
return 1;
}
if (async)
loop = g_main_loop_new (NULL, FALSE);
if (cancel_timeout)
{
GThread *thread;
cancellable = g_cancellable_new ();
thread = g_thread_new ("cancel", cancel_thread, cancellable);
g_thread_unref (thread);
}
else
{
cancellable = NULL;
}
client = g_socket_client_new ();
if (io_timeout)
g_socket_client_set_timeout (client, io_timeout);
if (verbose)
g_signal_connect (client, "event", G_CALLBACK (socket_client_event), NULL);
if (async)
{
GAsyncResult *res;
g_socket_client_connect_to_host_async (client, argv[1], 7777,
cancellable, async_cb, &res);
g_main_loop_run (loop);
connection = g_socket_client_connect_to_host_finish (client, res, &error);
g_object_unref (res);
}
else
{
connection = g_socket_client_connect_to_host (client,
argv[1],
7777,
cancellable, &error);
}
if (connection == NULL)
{
g_printerr ("%s can't connect: %s\n", argv[0], error->message);
return 1;
}
g_object_unref (client);
address = g_socket_connection_get_remote_address (connection, &error);
if (!address)
{
g_printerr ("Error getting remote address: %s\n",
error->message);
return 1;
}
g_print ("Connected to address: %s\n",
socket_address_to_string (address));
g_object_unref (address);
if (graceful)
g_tcp_connection_set_graceful_disconnect (G_TCP_CONNECTION (connection), TRUE);
out = g_io_stream_get_output_stream (G_IO_STREAM (connection));
while (fgets(buffer, sizeof (buffer), stdin) != NULL)
{
/* FIXME if (async) */
if (!g_output_stream_write_all (out, buffer, strlen (buffer),
NULL, cancellable, &error))
{
g_warning ("send error: %s\n", error->message);
g_error_free (error);
error = NULL;
}
}
g_print ("closing stream\n");
if (async)
{
GAsyncResult *res;
g_io_stream_close_async (G_IO_STREAM (connection),
0, cancellable, async_cb, &res);
g_main_loop_run (loop);
if (!g_io_stream_close_finish (G_IO_STREAM (connection),
res, &error))
{
g_object_unref (res);
g_warning ("close error: %s\n", error->message);
return 1;
}
g_object_unref (res);
}
else
{
if (!g_io_stream_close (G_IO_STREAM (connection), cancellable, &error))
{
g_warning ("close error: %s\n", error->message);
return 1;
}
}
g_object_unref (connection);
return 0;
}
