125 lines
3.2 KiB
C
125 lines
3.2 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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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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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typedef struct
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{
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PpCupsDests *dests;
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} CGDData;
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static void
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_pp_cups_get_dests_thread (GSimpleAsyncResult *res,
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GObject *object,
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GCancellable *cancellable)
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{
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CGDData *data;
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data = g_simple_async_result_get_op_res_gpointer (res);
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data->dests = g_new0 (PpCupsDests, 1);
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data->dests->num_of_dests = cupsGetDests (&data->dests->dests);
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}
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static void
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cgd_data_free (CGDData *data)
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{
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if (data)
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{
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if (data->dests)
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{
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cupsFreeDests (data->dests->num_of_dests, data->dests->dests);
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g_free (data->dests);
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}
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g_free (data);
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}
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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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GSimpleAsyncResult *res;
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CGDData *data;
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res = g_simple_async_result_new (G_OBJECT (cups), callback, user_data, pp_cups_get_dests_async);
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data = g_new0 (CGDData, 1);
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data->dests = NULL;
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g_simple_async_result_set_check_cancellable (res, cancellable);
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g_simple_async_result_set_op_res_gpointer (res, data, (GDestroyNotify) cgd_data_free);
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g_simple_async_result_run_in_thread (res, _pp_cups_get_dests_thread, 0, cancellable);
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g_object_unref (res);
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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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GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (res);
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PpCupsDests *result = NULL;
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CGDData *data;
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g_warn_if_fail (g_simple_async_result_get_source_tag (simple) == pp_cups_get_dests_async);
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if (g_simple_async_result_propagate_error (simple, error))
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{
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return NULL;
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}
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data = g_simple_async_result_get_op_res_gpointer (simple);
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result = data->dests;
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data->dests = NULL;
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return result;
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}
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