siconv.h

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/* @(#)siconv.h 1.5 10/12/20 Copyright 2007-2010 J. Schilling */
/*
 *  Definitions fur users of libsiconv
 *
 *  Copyright (c) 2007-2010 J. Schilling
 */
/*
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * See the file CDDL.Schily.txt in this distribution for details.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file CDDL.Schily.txt from this distribution.
 */

#ifndef _SCHILY_SICONV_H
#define _SCHILY_SICONV_H

#ifndef _SCHILY_MCONFIG_H
#include <schily/mconfig.h>
#endif
#ifndef _SCHILY_UTYPES_H
#include <schily/utypes.h>
#endif
#ifndef _SCHILY_ICONV_H
#include <schily/iconv.h>
#endif

#ifdef  __cplusplus
extern "C" {
#endif


typedef struct siconv_table siconvt_t;
struct siconv_table {
    char        *sic_name;      /* SICONV charset name  */
    UInt16_t    *sic_cs2uni;        /* Charset -> Unicode   */
    UInt8_t     **sic_uni2cs;       /* Unicode -> Charset   */
    iconv_t     sic_cd2uni;     /* iconv Charset -> Unicode */
    iconv_t     sic_uni2cd;     /* iconv Unicode -> Charset */
    siconvt_t   *sic_alt;       /* alternate iconv tab  */
    siconvt_t   *sic_next;      /* Next table       */
    int     sic_refcnt;     /* Reference count  */
};

#define use_iconv(t)    ((t)->sic_cd2uni != NULL)

#define sic_c2uni(t, c) ((t)->sic_cs2uni[c])
#define sic_uni2c(t, c) ((t)->sic_uni2cs[((c) >> 8) & 0xFF][(c) & 0xFF])

extern int      sic_list        __PR((FILE *));
extern siconvt_t    *sic_open       __PR((char *));
extern const char   *sic_base       __PR((void));
extern int      sic_close       __PR((siconvt_t *));

#ifdef  __cplusplus
}
#endif

#endif  /* _SCHILY_SICONV_H */