/*-

 * Copyright (c)1999, 2000, 2001, 2002 Citrus Project,

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 */

/*-

 * Copyright (c) 1998 The NetBSD Foundation, Inc.

 * All rights reserved.

 *

 * This code is derived from software contributed to The NetBSD Foundation

 * by Paul Kranenburg.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS

 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED

 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS

 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 */

/*-

 * Copyright (c) 1993

 *  The Regents of the University of California.  All rights reserved.

 *

 * This code is derived from software contributed to Berkeley by

 * Paul Borman at Krystal Technologies.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 * 3. Neither the name of the University nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND

 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE

 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

 * SUCH DAMAGE.

 */

#include "dcmtk/config/osconfig.h"

#include "citrus_module.h"

#include <sys/types.h>

#ifdef HAVE_DIRENT_H

#include <dirent.h>

#endif

#include <errno.h>

#include <limits.h>

#include <stdbool.h>

#include <stddef.h>

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#ifdef HAVE_UNISTD_H

#include <unistd.h>

#endif

#define I18NMODULE_MAJOR    5

#include "citrus_bcs.h"

#include "citrus_iconv_local.h"

#include "citrus_iconv_std.h"

#include "citrus_iconv_none.h"

#include "citrus_stdenc_local.h"

#include "citrus_big5.h"

#include "citrus_dechanyu.h"

#include "citrus_euc.h"

#include "citrus_euctw.h"

#include "citrus_gbk2k.h"

#include "citrus_hz.h"

#include "citrus_iso2022.h"

#include "citrus_johab.h"

#include "citrus_mskanji.h"

#include "citrus_ues.h"

#include "citrus_utf1632.h"

#include "citrus_utf7.h"

#include "citrus_utf8.h"

#include "citrus_viqr.h"

#include "citrus_zw.h"

#include "citrus_jisx0208.h"

#include "citrus_mapper_local.h"

#include "citrus_mapper_none.h"

#include "citrus_mapper_646.h"

#include "citrus_mapper_serial.h"

#include "citrus_mapper_zone.h"

#include "citrus_mapper_std.h"

#ifdef _MSC_VER

/* disable warning about typecasts from void * to function pointer

 * and vice versa in older MSVC versions (VS 2015 and older) */

#pragma warning(disable: 4054)

#pragma warning(disable: 4055)

#endif

void *

_citrus_find_getops(_citrus_module_t handle, const char *modname,

    const char *ifname)

{

    (void) modname;

    (void) ifname;

    return (void *) handle;

}

int

_citrus_load_module(_citrus_module_t *rhandle, const char *encname)

{

    if (strcmp(encname, "iconv_std") == 0) *rhandle = (_citrus_module_t) &_citrus_iconv_std_iconv_getops;

    else if (strcmp(encname, "iconv_none") == 0) *rhandle = (_citrus_module_t) &_citrus_iconv_none_iconv_getops;

    else if (strcmp(encname, "UTF8") == 0) *rhandle = (_citrus_module_t) &_citrus_UTF8_stdenc_getops;

    else if (strcmp(encname, "BIG5") == 0) *rhandle = (_citrus_module_t) &_citrus_BIG5_stdenc_getops;

    else if (strcmp(encname, "DECHanyu") == 0) *rhandle = (_citrus_module_t) &_citrus_DECHanyu_stdenc_getops;

    else if (strcmp(encname, "EUC") == 0) *rhandle = (_citrus_module_t) &_citrus_EUC_stdenc_getops;

    else if (strcmp(encname, "EUCTW") == 0) *rhandle = (_citrus_module_t) &_citrus_EUCTW_stdenc_getops;

    else if (strcmp(encname, "GBK2K") == 0) *rhandle = (_citrus_module_t) &_citrus_GBK2K_stdenc_getops;

    else if (strcmp(encname, "HZ") == 0) *rhandle = (_citrus_module_t) &_citrus_HZ_stdenc_getops;

    else if (strcmp(encname, "ISO2022") == 0) *rhandle = (_citrus_module_t) &_citrus_ISO2022_stdenc_getops;

    else if (strcmp(encname, "JISX0208") == 0) *rhandle = (_citrus_module_t) &_citrus_JISX0208_stdenc_getops;

    else if (strcmp(encname, "JOHAB") == 0) *rhandle = (_citrus_module_t) &_citrus_JOHAB_stdenc_getops;

    else if (strcmp(encname, "MSKanji") == 0) *rhandle = (_citrus_module_t) &_citrus_MSKanji_stdenc_getops;

    else if (strcmp(encname, "UES") == 0) *rhandle = (_citrus_module_t) &_citrus_UES_stdenc_getops;

    else if (strcmp(encname, "UTF1632") == 0) *rhandle = (_citrus_module_t) &_citrus_UTF1632_stdenc_getops;

    else if (strcmp(encname, "UTF7") == 0) *rhandle = (_citrus_module_t) &_citrus_UTF7_stdenc_getops;

    else if (strcmp(encname, "VIQR") == 0) *rhandle = (_citrus_module_t) &_citrus_VIQR_stdenc_getops;

    else if (strcmp(encname, "ZW") == 0) *rhandle = (_citrus_module_t) &_citrus_ZW_stdenc_getops;

    else if (strcmp(encname, "mapper_none") == 0) *rhandle = (_citrus_module_t) &_citrus_mapper_none_mapper_getops;

    else if (strcmp(encname, "mapper_std") == 0) *rhandle = (_citrus_module_t) &_citrus_mapper_std_mapper_getops;

    else if (strcmp(encname, "mapper_serial") == 0) *rhandle = (_citrus_module_t) &_citrus_mapper_serial_mapper_getops;

    else if (strcmp(encname, "mapper_zone") == 0) *rhandle = (_citrus_module_t) &_citrus_mapper_zone_mapper_getops;

    else if (strcmp(encname, "mapper_646") == 0) *rhandle = (_citrus_module_t) &_citrus_mapper_646_mapper_getops;

    else if (strcmp(encname, "mapper_parallel") == 0) *rhandle = (_citrus_module_t) &_citrus_mapper_parallel_mapper_getops;

    else

    {

        return (EINVAL);

    }

    return (0);

}

void

_citrus_unload_module(_citrus_module_t handle)

{

    (void) handle;

}