39400a38c7
2000-02-17 bertrand <Bertrand.Guiheneuf@aful.org> * camel/camel-formatter.c (handle_text_plain): (handle_text_html): use camel_stream_reset instead of seek. The formatter should be able to work with all streams, not only seekable streams. In the case where some provider implementation would not be able to provide a reset method to their stream, implementors would have to find a workaround. * camel/camel-session.c (camel_session_new): use (void) instean of () in function decl. * camel/camel-folder.c: ifdef async operation related code. * camel/camel-seekable-stream.c (_seek): added a warning. (_reset): default implementation of reset for seekable stream. * camel/camel-mime-message.h: set_received_date declaration fix. cosmetic changes. * camel/providers/mbox/camel-mbox-provider.c (camel_provider_module_init): use (void) instead of (). * camel/camel-stream.c (camel_stream_reset): new method for CamelStream. svn path=/trunk/; revision=1835
108 lines
2.9 KiB
C
108 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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#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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typedef struct
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{
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GtkObject parent_object;
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} CamelStream;
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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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