/*
 * $Id: locale_init_exit.c,v 1.1.1.1 2004-07-26 16:30:35 obarthel Exp $
 *
 * :ts=4
 *
 * Portable ISO 'C' (1994) runtime library for the Amiga computer
 * Copyright (c) 2002-2004 by Olaf Barthel <olsen@sourcery.han.de>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   - Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   - Neither the name of Olaf Barthel nor the names of contributors
 *     may be used to endorse or promote products derived from this
 *     software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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.
 */

#ifndef _LOCALE_HEADERS_H
#include "locale_headers.h"
#endif /* _LOCALE_HEADERS_H */

/****************************************************************************/

#include "stdlib_protos.h"

/****************************************************************************/

void
__close_all_locales(void)
{
	if(__LocaleBase != NULL)
	{
		DECLARE_LOCALEBASE();

		int i;

		for(i = 0 ; i < NUM_LOCALES ; i++)
		{
			if(i == LC_ALL)
				continue;

			if(__locale_table[i] != NULL)
			{
				if(__locale_table[i] != __locale_table[LC_ALL])
					CloseLocale(__locale_table[i]);

				__locale_table[i] = NULL;
			}
		}

		CloseLocale(__locale_table[LC_ALL]);
		__locale_table[LC_ALL] = NULL;
	}
}

/****************************************************************************/

void
__locale_exit(void)
{
	ENTER();

	if(__LocaleBase != NULL)
	{
		DECLARE_LOCALEBASE();

		__close_all_locales();

		if(__default_locale != NULL)
		{
			CloseLocale(__default_locale);
			__default_locale = NULL;
		}

		#if defined(__amigaos4__)
		{
			if(__ILocale != NULL)
			{
				DropInterface((struct Interface *)__ILocale);
				__ILocale = NULL;
			}
		}
		#endif /* __amigaos4__ */

		CloseLibrary(__LocaleBase);
		__LocaleBase = NULL;
	}

	LEAVE();
}

/****************************************************************************/

int
__locale_init(void)
{
	int i;

	ENTER();

	for(i = 0 ; i < NUM_LOCALES ; i++)
		strcpy(__locale_name_table[i],"C");

	PROFILE_OFF();

	__LocaleBase = OpenLibrary("locale.library",38);

	#if defined(__amigaos4__)
	{
		if (__LocaleBase != NULL)
		{
			__ILocale = (struct LocaleIFace *)GetInterface(__LocaleBase, "main", 1, 0);
			if(__ILocale == NULL)
			{
				CloseLibrary(__LocaleBase);
				__LocaleBase = NULL;
			}
		}
	}
	#endif /* __amigaos4__ */

	if(__LocaleBase != NULL)
	{
		DECLARE_LOCALEBASE();

		__default_locale = OpenLocale(NULL);
	}

	PROFILE_ON();

	RETURN(OK);
	return(OK);
}