7cd6800da0
As of GLib 2.46, GSimpleAsyncResult is deprecated in favor of GTask, which provides a simpler API. https://bugzilla.gnome.org/show_bug.cgi?id=760581
91 lines
2.4 KiB
C
91 lines
2.4 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
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*
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* Copyright 2012 Red Hat, Inc,
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*
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* Author: Marek Kasik <mkasik@redhat.com>
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*/
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#include "pp-cups.h"
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G_DEFINE_TYPE (PpCups, pp_cups, G_TYPE_OBJECT);
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static void
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pp_cups_finalize (GObject *object)
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{
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G_OBJECT_CLASS (pp_cups_parent_class)->finalize (object);
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}
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static void
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pp_cups_class_init (PpCupsClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->finalize = pp_cups_finalize;
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}
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static void
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pp_cups_init (PpCups *cups)
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{
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}
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PpCups *
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pp_cups_new ()
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{
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return g_object_new (PP_TYPE_CUPS, NULL);
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}
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static void
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pp_cups_dests_free (PpCupsDests *dests)
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{
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cupsFreeDests (dests->num_of_dests, dests->dests);
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}
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static void
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_pp_cups_get_dests_thread (GTask *task,
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gpointer *object,
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gpointer task_data,
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GCancellable *cancellable)
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{
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PpCupsDests *dests;
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dests = g_new0 (PpCupsDests, 1);
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dests->num_of_dests = cupsGetDests (&dests->dests);
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g_task_return_pointer (task, dests, (GDestroyNotify) pp_cups_dests_free);
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}
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void
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pp_cups_get_dests_async (PpCups *cups,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data)
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{
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GTask *task;
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task = g_task_new (cups, cancellable, callback, user_data);
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g_task_run_in_thread (task, (GTaskThreadFunc) _pp_cups_get_dests_thread);
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g_object_unref (task);
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}
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PpCupsDests *
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pp_cups_get_dests_finish (PpCups *cups,
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GAsyncResult *res,
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GError **error)
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{
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g_return_val_if_fail (g_task_is_valid (res, cups), NULL);
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return g_task_propagate_pointer (G_TASK (res), error);
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}
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