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119 lines
3.5 KiB
C
119 lines
3.5 KiB
C
/* GIO - GLib Input, IO and Streaming Library
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*
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* Copyright (C) 2006-2007 Red Hat, Inc.
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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 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,
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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 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
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Alexander Larsson <alexl@redhat.com>
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*/
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#include "config.h"
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#include <glib.h>
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#include <glib/gstdio.h>
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#include "glibintl.h"
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#include "gioerror.h"
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#include "gcancellable.h"
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#include "glocalfileiostream.h"
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#include "glocalfileinputstream.h"
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#include "glocalfileinfo.h"
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#ifdef G_OS_UNIX
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#include "gfiledescriptorbased.h"
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#endif
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#define g_local_file_io_stream_get_type _g_local_file_io_stream_get_type
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G_DEFINE_TYPE (GLocalFileIOStream, g_local_file_io_stream, G_TYPE_FILE_IO_STREAM);
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static void
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g_local_file_io_stream_finalize (GObject *object)
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{
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GLocalFileIOStream *file;
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file = G_LOCAL_FILE_IO_STREAM (object);
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g_object_unref (file->input_stream);
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g_object_unref (file->output_stream);
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G_OBJECT_CLASS (g_local_file_io_stream_parent_class)->finalize (object);
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}
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GFileIOStream *
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_g_local_file_io_stream_new (GLocalFileOutputStream *output_stream)
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{
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GLocalFileIOStream *stream;
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int fd;
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stream = g_object_new (G_TYPE_LOCAL_FILE_IO_STREAM, NULL);
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stream->output_stream = g_object_ref (output_stream);
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_g_local_file_output_stream_set_do_close (output_stream, FALSE);
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fd = _g_local_file_output_stream_get_fd (output_stream);
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stream->input_stream = (GInputStream *)_g_local_file_input_stream_new (fd);
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_g_local_file_input_stream_set_do_close (G_LOCAL_FILE_INPUT_STREAM (stream->input_stream),
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FALSE);
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return G_FILE_IO_STREAM (stream);
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}
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static GInputStream *
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g_local_file_io_stream_get_input_stream (GIOStream *stream)
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{
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return G_LOCAL_FILE_IO_STREAM (stream)->input_stream;
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}
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static GOutputStream *
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g_local_file_io_stream_get_output_stream (GIOStream *stream)
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{
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return G_LOCAL_FILE_IO_STREAM (stream)->output_stream;
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}
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static gboolean
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g_local_file_io_stream_close (GIOStream *stream,
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GCancellable *cancellable,
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GError **error)
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{
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GLocalFileIOStream *file = G_LOCAL_FILE_IO_STREAM (stream);
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/* There are shortcutted and can't fail */
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g_output_stream_close (file->output_stream, cancellable, NULL);
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g_input_stream_close (file->input_stream, cancellable, NULL);
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return
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_g_local_file_output_stream_really_close (G_LOCAL_FILE_OUTPUT_STREAM (file->output_stream),
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cancellable, error);
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}
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static void
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g_local_file_io_stream_class_init (GLocalFileIOStreamClass *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 = g_local_file_io_stream_finalize;
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stream_class->get_input_stream = g_local_file_io_stream_get_input_stream;
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stream_class->get_output_stream = g_local_file_io_stream_get_output_stream;
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stream_class->close_fn = g_local_file_io_stream_close;
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}
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static void
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g_local_file_io_stream_init (GLocalFileIOStream *stream)
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{
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}
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