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/*
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* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* FUNCTION
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* <<setlocale>>, <<localeconv>>---select or query locale
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* INDEX
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* setlocale
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* INDEX
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* localeconv
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* INDEX
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* _setlocale_r
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* INDEX
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* _localeconv_r
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* ANSI_SYNOPSIS
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* #include <locale.h>
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* char *setlocale(int <[category]>, const char *<[locale]>);
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* lconv *localeconv(void);
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* char *_setlocale_r(void *<[reent]>,
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* int <[category]>, const char *<[locale]>);
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* lconv *_localeconv_r(void *<[reent]>);
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* TRAD_SYNOPSIS
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* #include <locale.h>
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* char *setlocale(<[category]>, <[locale]>)
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* int <[category]>;
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* char *<[locale]>;
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* lconv *localeconv();
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* char *_setlocale_r(<[reent]>, <[category]>, <[locale]>)
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* char *<[reent]>;
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* int <[category]>;
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* char *<[locale]>;
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* lconv *_localeconv_r(<[reent]>);
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* char *<[reent]>;
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* <<setlocale>> is the facility defined by ANSI C to condition the
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* execution environment for international collating and formatting
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* information; <<localeconv>> reports on the settings of the current
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* locale.
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* This is a minimal implementation, supporting only the required <<``C''>>
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* value for <[locale]>; strings representing other locales are not
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* honored. (<<``''>> is also accepted; it represents the default locale
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* for an implementation, here equivalent to <<``C''>>.)
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* If you use <<NULL>> as the <[locale]> argument, <<setlocale>> returns
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* a pointer to the string representing the current locale (always
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* <<``C''>> in this implementation). The acceptable values for
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* <[category]> are defined in `<<locale.h>>' as macros beginning with
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* <<"LC_">>, but this implementation does not check the values you pass
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* in the <[category]> argument.
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* <<localeconv>> returns a pointer to a structure (also defined in
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* `<<locale.h>>') describing the locale-specific conventions currently
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* in effect.
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* <<_localeconv_r>> and <<_setlocale_r>> are reentrant versions of
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* <<localeconv>> and <<setlocale>> respectively. The extra argument
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* <[reent]> is a pointer to a reentrancy structure.
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* RETURNS
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* <<setlocale>> returns either a pointer to a string naming the locale
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* currently in effect (always <<``C''>> for this implementation), or, if
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* the locale request cannot be honored, <<NULL>>.
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* <<localeconv>> returns a pointer to a structure of type <<lconv>>,
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* which describes the formatting and collating conventions in effect (in
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* this implementation, always those of the C locale).
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* PORTABILITY
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* ANSI C requires <<setlocale>>, but the only locale required across all
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* implementations is the C locale.
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* No supporting OS subroutines are required.
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* setlocale, localeconv : internationalize your locale.
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* (Only "C" or null supported).
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*
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*
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*/
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#include <locale.h>
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#include <string.h>
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#include <limits.h>
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#include <reent.h>
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static const struct lconv lconv =
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{
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".", "", "", "", "", "", "", "", "", "",
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CHAR_MAX, CHAR_MAX, CHAR_MAX, CHAR_MAX,
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CHAR_MAX, CHAR_MAX, CHAR_MAX, CHAR_MAX,
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};
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/**
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The facility defined to condition the execution environment
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for international collating and formatting information.
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@return either a pointer to a string naming the locale
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currently in effect or, if the locale request cannot be honored NULL.
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@param category Category
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@param locale Locale
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*/
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EXPORT_C char* setlocale (int category, const char *locale)
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{
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if (locale && strcmp (locale, "C") && strcmp (locale, ""))
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return 0;
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return "C";
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}
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/**
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Reports on the settings of the current locale.
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@return a pointer to a structure of type lconv,
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which describes the formatting and collating conventions in effect
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*/
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EXPORT_C struct lconv* localeconv (void)
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{
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return (struct lconv *) &lconv;
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}
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