mirror of https://gitee.com/openkylin/glib2.0.git
105 lines
3.1 KiB
C
105 lines
3.1 KiB
C
/* Simple I/O stream. This is a utility class for tests, not a test.
|
|
*
|
|
* Copyright © 2008-2010 Red Hat, Inc.
|
|
* Copyright © 2011 Nokia Corporation
|
|
*
|
|
* SPDX-License-Identifier: LGPL-2.1-or-later
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General
|
|
* Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* Author: David Zeuthen <davidz@redhat.com>
|
|
* Author: Simon McVittie <simon.mcvittie@collabora.co.uk>
|
|
*/
|
|
|
|
#include <gio/gio.h>
|
|
|
|
#include "test-io-stream.h"
|
|
|
|
G_DEFINE_TYPE (TestIOStream, test_io_stream, G_TYPE_IO_STREAM)
|
|
|
|
static void
|
|
test_io_stream_finalize (GObject *object)
|
|
{
|
|
TestIOStream *stream = TEST_IO_STREAM (object);
|
|
|
|
/* strictly speaking we should unref these in dispose, but
|
|
* g_io_stream_dispose() wants them to still exist
|
|
*/
|
|
g_clear_object (&stream->input_stream);
|
|
g_clear_object (&stream->output_stream);
|
|
|
|
G_OBJECT_CLASS (test_io_stream_parent_class)->finalize (object);
|
|
}
|
|
|
|
static void
|
|
test_io_stream_init (TestIOStream *stream)
|
|
{
|
|
}
|
|
|
|
static GInputStream *
|
|
test_io_stream_get_input_stream (GIOStream *_stream)
|
|
{
|
|
TestIOStream *stream = TEST_IO_STREAM (_stream);
|
|
|
|
return stream->input_stream;
|
|
}
|
|
|
|
static GOutputStream *
|
|
test_io_stream_get_output_stream (GIOStream *_stream)
|
|
{
|
|
TestIOStream *stream = TEST_IO_STREAM (_stream);
|
|
|
|
return stream->output_stream;
|
|
}
|
|
|
|
static void
|
|
test_io_stream_class_init (TestIOStreamClass *klass)
|
|
{
|
|
GObjectClass *gobject_class;
|
|
GIOStreamClass *giostream_class;
|
|
|
|
gobject_class = G_OBJECT_CLASS (klass);
|
|
gobject_class->finalize = test_io_stream_finalize;
|
|
|
|
giostream_class = G_IO_STREAM_CLASS (klass);
|
|
giostream_class->get_input_stream = test_io_stream_get_input_stream;
|
|
giostream_class->get_output_stream = test_io_stream_get_output_stream;
|
|
}
|
|
|
|
/**
|
|
* test_io_stream_new:
|
|
* @input_stream: an input stream
|
|
* @output_stream: an output stream
|
|
*
|
|
* Return a simple #GIOStream binding together @input_stream and
|
|
* @output_stream. They have no additional semantics as a result of being
|
|
* part of this I/O stream: in particular, closing one does not close
|
|
* the other (although closing the #GIOStream will close both sub-streams).
|
|
*
|
|
* Returns: (transfer full): a new #GIOStream
|
|
*/
|
|
GIOStream *
|
|
test_io_stream_new (GInputStream *input_stream,
|
|
GOutputStream *output_stream)
|
|
{
|
|
TestIOStream *stream;
|
|
|
|
g_return_val_if_fail (G_IS_INPUT_STREAM (input_stream), NULL);
|
|
g_return_val_if_fail (G_IS_OUTPUT_STREAM (output_stream), NULL);
|
|
stream = TEST_IO_STREAM (g_object_new (TEST_TYPE_IO_STREAM, NULL));
|
|
stream->input_stream = g_object_ref (input_stream);
|
|
stream->output_stream = g_object_ref (output_stream);
|
|
return G_IO_STREAM (stream);
|
|
}
|