1 /* GIO - GLib Input, Output and Streaming Library 2 * 3 * Copyright (C) 2006-2007 Red Hat, Inc. 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Lesser General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General 16 * Public License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 59 Temple Place, Suite 330, 18 * Boston, MA 02111-1307, USA. 19 * 20 * Author: Christian Kellner <gicmo@gnome.org> 21 */ 22 23 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION) 24 #error "Only <gio/gio.h> can be included directly." 25 #endif 26 27 #ifndef __G_FILTER_OUTPUT_STREAM_H__ 28 #define __G_FILTER_OUTPUT_STREAM_H__ 29 30 #include <gio/goutputstream.h> 31 32 G_BEGIN_DECLS 33 34 #define G_TYPE_FILTER_OUTPUT_STREAM (g_filter_output_stream_get_type ()) 35 #define G_FILTER_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_FILTER_OUTPUT_STREAM, GFilterOutputStream)) 36 #define G_FILTER_OUTPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_FILTER_OUTPUT_STREAM, GFilterOutputStreamClass)) 37 #define G_IS_FILTER_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_FILTER_OUTPUT_STREAM)) 38 #define G_IS_FILTER_OUTPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_FILTER_OUTPUT_STREAM)) 39 #define G_FILTER_OUTPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_FILTER_OUTPUT_STREAM, GFilterOutputStreamClass)) 40 41 /** 42 * GFilterOutputStream: 43 * 44 * A base class for all output streams that work on an underlying stream. 45 **/ 46 typedef struct _GFilterOutputStreamClass GFilterOutputStreamClass; 47 48 struct _GFilterOutputStream 49 { 50 GOutputStream parent_instance; 51 52 /*< protected >*/ 53 GOutputStream *base_stream; 54 }; 55 56 struct _GFilterOutputStreamClass 57 { 58 GOutputStreamClass parent_class; 59 60 /*< private >*/ 61 /* Padding for future expansion */ 62 void (*_g_reserved1) (void); 63 void (*_g_reserved2) (void); 64 void (*_g_reserved3) (void); 65 }; 66 67 68 GType g_filter_output_stream_get_type (void) G_GNUC_CONST; 69 GOutputStream * g_filter_output_stream_get_base_stream (GFilterOutputStream *stream); 70 gboolean g_filter_output_stream_get_close_base_stream (GFilterOutputStream *stream); 71 void g_filter_output_stream_set_close_base_stream (GFilterOutputStream *stream, 72 gboolean close_base); 73 74 G_END_DECLS 75 76 #endif /* __G_FILTER_OUTPUT_STREAM_H__ */ 77