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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
* This library is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* Authors: Jeffrey Stedfast <fejj@ximian.com>
*/
#if !defined (__CAMEL_H_INSIDE__) && !defined (CAMEL_COMPILATION)
#error "Only <camel/camel.h> can be included directly."
#endif
#ifndef CAMEL_MIME_FILTER_YENC_H
#define CAMEL_MIME_FILTER_YENC_H
#include <camel/camel-enums.h>
#include <camel/camel-mime-filter.h>
/* Standard GObject macros */
#define CAMEL_TYPE_MIME_FILTER_YENC \
(camel_mime_filter_yenc_get_type ())
#define CAMEL_MIME_FILTER_YENC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST \
((obj), CAMEL_TYPE_MIME_FILTER_YENC, CamelMimeFilterYenc))
#define CAMEL_MIME_FILTER_YENC_CLASS(cls) \
(G_TYPE_CHECK_CLASS_CAST \
((cls), CAMEL_TYPE_MIME_FILTER_YENC, CamelMimeFilterYencClass))
#define CAMEL_IS_MIME_FILTER_YENC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE \
((obj), CAMEL_TYPE_MIME_FILTER_YENC))
#define CAMEL_IS_MIME_FILTER_YENC_CLASS(cls) \
(G_TYPE_CHECK_CLASS_TYPE \
((cls), CAMEL_TYPE_MIME_FILTER_YENC))
#define CAMEL_MIME_FILTER_YENC_GET_CLASS(obj) \
(CAMEL_CHECK_GET_CLASS \
((obj), CAMEL_TYPE_MIME_FILTER_YENC, CamelMimeFilterYencClass))
G_BEGIN_DECLS
typedef struct _CamelMimeFilterYenc CamelMimeFilterYenc;
typedef struct _CamelMimeFilterYencClass CamelMimeFilterYencClass;
typedef struct _CamelMimeFilterYencPrivate CamelMimeFilterYencPrivate;
#define CAMEL_MIME_YDECODE_STATE_INIT (0)
#define CAMEL_MIME_YENCODE_STATE_INIT (0)
/* first 8 bits are reserved for saving a byte */
/* reserved for use only within camel_mime_ydecode_step */
#define CAMEL_MIME_YDECODE_STATE_EOLN (1 << 8)
#define CAMEL_MIME_YDECODE_STATE_ESCAPE (1 << 9)
/* bits 10 and 11 reserved for later uses? */
#define CAMEL_MIME_YDECODE_STATE_BEGIN (1 << 12)
#define CAMEL_MIME_YDECODE_STATE_PART (1 << 13)
#define CAMEL_MIME_YDECODE_STATE_DECODE (1 << 14)
#define CAMEL_MIME_YDECODE_STATE_END (1 << 15)
#define CAMEL_MIME_YENCODE_CRC_INIT (~0)
#define CAMEL_MIME_YENCODE_CRC_FINAL(crc) (~crc)
struct _CamelMimeFilterYenc {
CamelMimeFilter parent;
CamelMimeFilterYencPrivate *priv;
};
struct _CamelMimeFilterYencClass {
CamelMimeFilterClass parent_class;
};
GType camel_mime_filter_yenc_get_type (void);
CamelMimeFilter *
camel_mime_filter_yenc_new (CamelMimeFilterYencDirection direction);
void camel_mime_filter_yenc_set_state (CamelMimeFilterYenc *yenc,
gint state);
void camel_mime_filter_yenc_set_crc (CamelMimeFilterYenc *yenc,
guint32 crc);
guint32 camel_mime_filter_yenc_get_pcrc (CamelMimeFilterYenc *yenc);
guint32 camel_mime_filter_yenc_get_crc (CamelMimeFilterYenc *yenc);
gsize camel_ydecode_step (const guchar *in,
gsize inlen,
guchar *out,
gint *state,
guint32 *pcrc,
guint32 *crc);
gsize camel_yencode_step (const guchar *in,
gsize inlen,
guchar *out,
gint *state,
guint32 *pcrc,
guint32 *crc);
gsize camel_yencode_close (const guchar *in,
gsize inlen,
guchar *out,
gint *state,
guint32 *pcrc,
guint32 *crc);
G_END_DECLS
#endif /* CAMEL_MIME_FILTER_YENC_H */
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