static void
start_output (CockpitPipe *self)
{
g_assert (self->priv->out_source == NULL);
self->priv->out_source = cockpit_unix_fd_source_new (self->priv->out_fd, G_IO_OUT);
g_source_set_name (self->priv->out_source, "pipe-output");
g_source_set_callback (self->priv->out_source, (GSourceFunc)dispatch_output, self, NULL);
g_source_attach (self->priv->out_source, self->priv->context);
}
guint
cockpit_unix_fd_add_full (gint priority,
gint fd,
GIOCondition condition,
GUnixFDSourceFunc function,
gpointer user_data,
GDestroyNotify notify)
{
GSource *source;
guint ret;
source = cockpit_unix_fd_source_new (fd, condition);
g_source_set_priority (source, priority);
g_source_set_callback (source, (GSourceFunc)function, user_data, notify);
ret = g_source_attach (source, NULL);
g_source_unref (source);
return ret;
}
static void
cockpit_pipe_constructed (GObject *object)
{
CockpitPipe *self = COCKPIT_PIPE (object);
GError *error = NULL;
G_OBJECT_CLASS (cockpit_pipe_parent_class)->constructed (object);
if (self->priv->in_fd >= 0)
{
if (!g_unix_set_fd_nonblocking (self->priv->in_fd, TRUE, &error))
{
g_warning ("%s: couldn't set file descriptor to non-blocking: %s",
self->priv->name, error->message);
g_clear_error (&error);
}
self->priv->in_source = cockpit_unix_fd_source_new (self->priv->in_fd, G_IO_IN);
g_source_set_name (self->priv->in_source, "pipe-input");
g_source_set_callback (self->priv->in_source, (GSourceFunc)dispatch_input, self, NULL);
g_source_attach (self->priv->in_source, self->priv->context);
}
if (self->priv->out_fd >= 0)
{
if (!g_unix_set_fd_nonblocking (self->priv->out_fd, TRUE, &error))
{
g_warning ("%s: couldn't set file descriptor to non-blocking: %s",
self->priv->name, error->message);
g_clear_error (&error);
}
start_output (self);
}
if (self->priv->err_fd >= 0)
{
if (!g_unix_set_fd_nonblocking (self->priv->err_fd, TRUE, &error))
{
g_warning ("%s: couldn't set file descriptor to non-blocking: %s",
self->priv->name, error->message);
g_clear_error (&error);
}
self->priv->err_buffer = g_byte_array_new ();
self->priv->err_source = cockpit_unix_fd_source_new (self->priv->err_fd, G_IO_IN);
g_source_set_name (self->priv->err_source, "pipe-error");
g_source_set_callback (self->priv->err_source, (GSourceFunc)dispatch_error, self, NULL);
g_source_attach (self->priv->err_source, self->priv->context);
}
if (self->priv->pid)
{
self->priv->is_process = TRUE;
/* We may need this watch to outlast this process ... */
self->priv->watch_arg = g_new0 (CockpitPipe *, 1);
*(self->priv->watch_arg) = self;
self->priv->child = g_child_watch_source_new (self->priv->pid);
g_source_set_callback (self->priv->child, (GSourceFunc)on_child_reap,
self->priv->watch_arg, g_free);
g_source_attach (self->priv->child, self->priv->context);
}
