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/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
/*
* This file is part of The Croco Library
*
* Copyright (C) 2002-2003 Dodji Seketeli <dodji@seketeli.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2.1 of the GNU Lesser General Public
* License as published by the Free Software Foundation.
*
* 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 Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*/
/*
*$Id: cr-enc-handler.h,v 1.1 2004/05/16 23:02:41 davek Exp $
*/
/**
*@file:
*The declaration of the #CREncHandler class.
*
*/
#ifndef __CR_ENC_HANDLER_H__
#define __CR_ENC_HANDLER_H__
#include "cr-utils.h"
G_BEGIN_DECLS
typedef struct _CREncHandler CREncHandler ;
typedef enum CRStatus (*CREncInputFunc) (const guchar * a_in,
gulong *a_in_len,
guchar *a_out,
gulong *a_out_len) ;
typedef enum CRStatus (*CREncOutputFunc) (const guchar * a_in,
gulong *a_in_len,
guchar *a_out,
gulong *a_out_len) ;
typedef enum CRStatus (*CREncInputStrLenAsUtf8Func)
(const guchar *a_in_start,
const guchar *a_in_end,
gulong *a_in_size);
typedef enum CRStatus (*CREncUtf8StrLenAsOutputFunc)
(const guchar *a_in_start,
const guchar *a_in_end,
gulong *a_in_size) ;
/**
*This class is responsible of the
*the encoding conversions stuffs in
*libcroco.
*/
struct _CREncHandler
{
enum CREncoding encoding ;
CREncInputFunc decode_input ;
CREncInputFunc encode_output ;
CREncInputStrLenAsUtf8Func enc_str_len_as_utf8 ;
CREncUtf8StrLenAsOutputFunc utf8_str_len_as_enc ;
} ;
CREncHandler *
cr_enc_handler_get_instance (enum CREncoding a_enc) ;
enum CRStatus
cr_enc_handler_resolve_enc_alias (const guchar *a_en_alias,
enum CREncoding *a_enc) ;
void
cr_enc_handler_destroy (CREncHandler * a_enc_hdlr) ;
enum CRStatus
cr_enc_handler_convert_input (CREncHandler *a_this,
const guchar *a_in,
gulong *a_in_len,
guchar **a_out,
gulong *a_out_len) ;
G_END_DECLS
#endif /*__CR_ENC_HANDLER_H__*/
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