e72c45d304
* camel/camel-types.h: New header with the typedefs for all camel classes. Now the class headers can just include this and the header for the parent type. This makes it possible for CamelService to include a CamelSession without creating an #include loop. * camel/*: * composer/e-msg-composer-attachment-bar.h: * mail/folder-browser.c: * mail/message-list.c: frob #includes to match the new reality svn path=/trunk/; revision=1850
109 lines
2.9 KiB
C
109 lines
2.9 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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/* camel-stream.h : class for an abstract stream */
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/*
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*
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* Author :
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* Bertrand Guiheneuf <bertrand@helixcode.com>
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*
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* Copyright 1999, 2000 HelixCode (http://www.helixcode.com) .
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (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
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* USA
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*/
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#ifndef CAMEL_STREAM_H
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#define CAMEL_STREAM_H 1
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#ifdef __cplusplus
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extern "C" {
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#pragma }
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#endif /* __cplusplus }*/
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#include <gtk/gtk.h>
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#include "camel-types.h"
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#define CAMEL_STREAM_TYPE (camel_stream_get_type ())
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#define CAMEL_STREAM(obj) (GTK_CHECK_CAST((obj), CAMEL_STREAM_TYPE, CamelStream))
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#define CAMEL_STREAM_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), CAMEL_STREAM_TYPE, CamelStreamClass))
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#define CAMEL_IS_STREAM(o) (GTK_CHECK_TYPE((o), CAMEL_STREAM_TYPE))
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struct _CamelStream
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{
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GtkObject parent_object;
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};
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typedef struct {
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GtkObjectClass parent_class;
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/* Virtual methods */
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void (*data_available) (CamelStream *stream); /* default "data_available" signal handler */
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gint (*read) (CamelStream *stream, gchar *buffer, gint n);
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gint (*write) (CamelStream *stream, const gchar *buffer, gint n);
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void (*flush) (CamelStream *stream);
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gboolean (*available) (CamelStream *stream);
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gboolean (*eos) (CamelStream *stream);
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void (*close) (CamelStream *stream);
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void (*reset) (CamelStream *stream);
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} CamelStreamClass;
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/* Standard Gtk function */
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GtkType camel_stream_get_type (void);
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/* public methods */
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gint camel_stream_read (CamelStream *stream, gchar *buffer, gint n);
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gint camel_stream_write (CamelStream *stream, const gchar *buffer, gint n);
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void camel_stream_flush (CamelStream *stream);
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gboolean camel_stream_available (CamelStream *stream);
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gboolean camel_stream_eos (CamelStream *stream);
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void camel_stream_close (CamelStream *stream);
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void camel_stream_reset (CamelStream *stream);
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/* utility macros and funcs */
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#define camel_stream_write_string(stream, string) camel_stream_write ((stream), (string), strlen (string))
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void camel_stream_write_strings (CamelStream *stream, ... );
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* CAMEL_STREAM_H */
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