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/**********************************************************************
* $Id: avc_mbyte.h,v 1.4 2008/07/23 20:51:38 dmorissette Exp $
*
* Name: avc.h
* Project: Arc/Info Vector coverage (AVC) BIN<->E00 conversion library
* Language: ANSI C
* Purpose: Header file containing all definitions for the library.
* Author: Daniel Morissette, dmorissette@dmsolutions.ca
*
**********************************************************************
* Copyright (c) 1999-2005, Daniel Morissette
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
**********************************************************************
*
* $Log: avc_mbyte.h,v $
* Revision 1.4 2008/07/23 20:51:38 dmorissette
* Fixed GCC 4.1.x compile warnings related to use of char vs unsigned char
* (GDAL/OGR ticket http://trac.osgeo.org/gdal/ticket/2495)
*
* Revision 1.3 2005/06/03 03:49:59 daniel
* Update email address, website url, and copyright dates
*
* Revision 1.2 2000/09/22 19:45:21 daniel
* Switch to MIT-style license
*
* Revision 1.1 2000/05/29 15:31:03 daniel
* Initial revision - Japanese support
*
**********************************************************************/
#ifndef _AVC_MBYTE_H_INCLUDED_
#define _AVC_MBYTE_H_INCLUDED_
CPL_C_START
/*---------------------------------------------------------------------
* Supported multibyte codepage numbers
*--------------------------------------------------------------------*/
#define AVC_DBCS_JAPANESE 932
#define AVC_CODE_UNKNOWN 0
/*---------------------------------------------------------------------
* Definitions for Japanese encodings (AVC_DBCS_JAPANESE)
*--------------------------------------------------------------------*/
#define AVC_CODE_JAP_UNKNOWN 0
#define AVC_CODE_JAP_SHIFTJIS 1
#define AVC_CODE_JAP_EUC 2
/*---------------------------------------------------------------------
* We use the following structure to keep track of DBCS info.
*--------------------------------------------------------------------*/
typedef struct AVCDBCSInfo_t
{
int nDBCSCodePage;
int nDBCSEncoding;
unsigned char *pszDBCSBuf;
int nDBCSBufSize;
} AVCDBCSInfo;
/*---------------------------------------------------------------------
* Functions prototypes
*--------------------------------------------------------------------*/
AVCDBCSInfo *AVCAllocDBCSInfo();
void AVCFreeDBCSInfo(AVCDBCSInfo *psInfo);
int AVCGetDBCSCodePage();
GBool AVCE00DetectEncoding(AVCDBCSInfo *psDBCSInfo, const GByte *pszLine);
const GByte *AVCE00Convert2ArcDBCS(AVCDBCSInfo *psDBCSInfo,
const GByte *pszLine,
int nMaxOutputLen);
const GByte *AVCE00ConvertFromArcDBCS(AVCDBCSInfo *psDBCSInfo,
const GByte *pszLine,
int nMaxOutputLen);
CPL_C_END
#endif /* _AVC_MBYTE_H_INCLUDED_ */
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