127 lines
3.9 KiB
C++
127 lines
3.9 KiB
C++
/* vi: set et sw=4 ts=4 cino=t0,(0: */
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/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of gsignond
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*
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* Copyright (C) 2013 Intel Corporation.
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*
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* Contact: Imran Zaman <imran.zaman@linux.intel.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#include <gio/gunixinputstream.h>
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#include <gio/gunixoutputstream.h>
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#include "gsignond-pipe-stream.h"
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#define GSIGNOND_PIPE_STREAM_GET_PRIVATE(obj) \
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(G_TYPE_INSTANCE_GET_PRIVATE ((obj),\
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GSIGNOND_TYPE_PIPE_STREAM, \
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GSignondPipeStreamPrivate))
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struct _GSignondPipeStreamPrivate
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{
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GInputStream *input_stream;
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GOutputStream *output_stream;
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};
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G_DEFINE_TYPE (GSignondPipeStream, gsignond_pipe_stream, G_TYPE_IO_STREAM);
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static GInputStream *
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_gsignond_pipe_stream_get_input_stream (GIOStream *io_stream)
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{
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return GSIGNOND_PIPE_STREAM (io_stream)->priv->input_stream;
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}
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static GOutputStream *
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_gsignond_pipe_stream_get_output_stream (GIOStream *io_stream)
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{
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return GSIGNOND_PIPE_STREAM (io_stream)->priv->output_stream;
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}
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static void
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_gsignond_pipe_stream_dispose (GObject *gobject)
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{
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g_return_if_fail (GSIGNOND_IS_PIPE_STREAM (gobject));
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/* Chain up to the parent class */
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G_OBJECT_CLASS (gsignond_pipe_stream_parent_class)->dispose (gobject);
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}
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static void
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_gsignond_pipe_stream_finalize (GObject *gobject)
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{
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GSignondPipeStream *stream = GSIGNOND_PIPE_STREAM (gobject);
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/* g_io_stream needs streams to be valid in its dispose still
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*/
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if (stream->priv->input_stream) {
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g_object_unref (stream->priv->input_stream);
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stream->priv->input_stream = NULL;
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}
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if (stream->priv->output_stream) {
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g_object_unref (stream->priv->output_stream);
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stream->priv->output_stream = NULL;
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}
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G_OBJECT_CLASS (gsignond_pipe_stream_parent_class)->finalize (gobject);
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}
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static void
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gsignond_pipe_stream_class_init (GSignondPipeStreamClass *klass)
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{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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GIOStreamClass *stream_class = G_IO_STREAM_CLASS (klass);
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gobject_class->finalize = _gsignond_pipe_stream_finalize;
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gobject_class->dispose = _gsignond_pipe_stream_dispose;
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/* virtual methods */
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stream_class->get_input_stream = _gsignond_pipe_stream_get_input_stream;
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stream_class->get_output_stream = _gsignond_pipe_stream_get_output_stream;
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g_type_class_add_private (klass, sizeof (GSignondPipeStreamPrivate));
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}
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static void
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gsignond_pipe_stream_init (GSignondPipeStream *self)
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{
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self->priv = GSIGNOND_PIPE_STREAM_GET_PRIVATE (self);
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self->priv->input_stream = NULL;
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self->priv->output_stream = NULL;
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}
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GSignondPipeStream *
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gsignond_pipe_stream_new (
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gint in_fd,
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gint out_fd,
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gboolean close_fds)
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{
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GSignondPipeStream *stream = GSIGNOND_PIPE_STREAM (g_object_new (
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GSIGNOND_TYPE_PIPE_STREAM, NULL));
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if (stream) {
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stream->priv->input_stream = G_INPUT_STREAM (
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g_unix_input_stream_new (in_fd, close_fds));
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stream->priv->output_stream = G_OUTPUT_STREAM (
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g_unix_output_stream_new (out_fd, close_fds));
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}
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return stream;
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}
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