/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors: Jeffrey Stedfast <fejj@ximian.com>
*
* Copyright 2002 Ximian, Inc. (www.ximian.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
*
*/
#ifndef HAVE_CONFIG_H
#include <config.h>
#endif
#include "camel-mime-filter-save.h"
#include "camel-stream-mem.h"
static void filter (CamelMimeFilter *f, char *in, size_t len, size_t prespace,
char **out, size_t *outlen, size_t *outprespace);
static void complete (CamelMimeFilter *f, char *in, size_t len,
size_t prespace, char **out, size_t *outlen,
size_t *outprespace);
static void reset (CamelMimeFilter *f);
static void
camel_mime_filter_save_class_init (CamelMimeFilterSaveClass *klass)
{
CamelMimeFilterClass *mime_filter_class =
(CamelMimeFilterClass *) klass;
mime_filter_class->filter = filter;
mime_filter_class->complete = complete;
mime_filter_class->reset = reset;
}
CamelType
camel_mime_filter_save_get_type (void)
{
static CamelType type = CAMEL_INVALID_TYPE;
if (type == CAMEL_INVALID_TYPE) {
type = camel_type_register (camel_mime_filter_get_type(), "CamelMimeFilterSave",
sizeof (CamelMimeFilterSave),
sizeof (CamelMimeFilterSaveClass),
(CamelObjectClassInitFunc) camel_mime_filter_save_class_init,
NULL,
NULL,
NULL);
}
return type;
}
static void
filter (CamelMimeFilter *f, char *in, size_t len, size_t prespace,
char **out, size_t *outlen, size_t *outprespace)
{
CamelMimeFilterSave *save = (CamelMimeFilterSave *) f;
if (save->stream)
camel_stream_write (save->stream, in, len);
*out = in;
*outlen = len;
*outprespace = f->outpre;
}
static void
complete (CamelMimeFilter *f, char *in, size_t len, size_t prespace,
char **out, size_t *outlen, size_t *outprespace)
{
if (len)
filter (f, in, len, prespace, out, outlen, outprespace);
}
static void
reset (CamelMimeFilter *f)
{
/* no-op */
}
CamelMimeFilter *
camel_mime_filter_save_new (void)
{
CamelMimeFilterSave *save = CAMEL_MIME_FILTER_SAVE (camel_object_new (CAMEL_MIME_FILTER_SAVE_TYPE));
save->stream = camel_stream_mem_new ();
return (CamelMimeFilter *) save;
}
CamelMimeFilter *
camel_mime_filter_save_new_with_stream (CamelStream *stream)
{
CamelMimeFilterSave *save = CAMEL_MIME_FILTER_SAVE (camel_object_new (CAMEL_MIME_FILTER_SAVE_TYPE));
save->stream = stream;
camel_object_ref (CAMEL_OBJECT (stream));
return (CamelMimeFilter *) save;
}