| 1 | /** @file
|
|---|
| 2 | * IPRT - Locale and Related Info.
|
|---|
| 3 | */
|
|---|
| 4 |
|
|---|
| 5 | /*
|
|---|
| 6 | * Copyright (C) 2017 Oracle Corporation
|
|---|
| 7 | *
|
|---|
| 8 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 9 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 10 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 11 | * General Public License (GPL) as published by the Free Software
|
|---|
| 12 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 13 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 14 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 15 | *
|
|---|
| 16 | * The contents of this file may alternatively be used under the terms
|
|---|
| 17 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 18 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 19 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 20 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 21 | *
|
|---|
| 22 | * You may elect to license modified versions of this file under the
|
|---|
| 23 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 24 | */
|
|---|
| 25 |
|
|---|
| 26 | #ifndef ___iprt_locale_h
|
|---|
| 27 | #define ___iprt_locale_h
|
|---|
| 28 |
|
|---|
| 29 | #include <iprt/cdefs.h>
|
|---|
| 30 | #include <iprt/types.h>
|
|---|
| 31 |
|
|---|
| 32 | RT_C_DECLS_BEGIN
|
|---|
| 33 |
|
|---|
| 34 | /** @defgroup grp_rt_locale RTLocale - Locale and Related Info
|
|---|
| 35 | * @ingroup grp_rt
|
|---|
| 36 | * @{
|
|---|
| 37 | */
|
|---|
| 38 |
|
|---|
| 39 | /**
|
|---|
| 40 | * Returns the setlocale(LC_ALL,NULL) return value.
|
|---|
| 41 | *
|
|---|
| 42 | * @returns IPRT status code.
|
|---|
| 43 | * @retval VERR_NOT_SUPPORTED if not supported.
|
|---|
| 44 | * @param pszName Where to return the name.
|
|---|
| 45 | * @param cbName The size of the name buffer.
|
|---|
| 46 | */
|
|---|
| 47 | RTDECL(int) RTLocaleQueryLocaleName(char *pszName, size_t cbName);
|
|---|
| 48 |
|
|---|
| 49 | /**
|
|---|
| 50 | * Returns a normalized base locale name ('{ll}_{CC}' or 'C').
|
|---|
| 51 | *
|
|---|
| 52 | * @returns IPRT status code.
|
|---|
| 53 | * @retval VERR_NOT_SUPPORTED if not supported.
|
|---|
| 54 | * @param pszName Where to return the name.
|
|---|
| 55 | * @param cbName The size of the name buffer.
|
|---|
| 56 | *
|
|---|
| 57 | * @sa RTLOCALE_IS_LANGUAGE2_UNDERSCORE_COUNTRY2
|
|---|
| 58 | */
|
|---|
| 59 | RTDECL(int) RTLocaleQueryNormalizedBaseLocaleName(char *pszName, size_t cbName);
|
|---|
| 60 |
|
|---|
| 61 | /**
|
|---|
| 62 | * Gets the two letter country code (ISO 3166-1 alpha-2) for the current user.
|
|---|
| 63 | *
|
|---|
| 64 | * This is not necessarily the country from the locale name, when possible the
|
|---|
| 65 | * source is a different setting (host specific).
|
|---|
| 66 | *
|
|---|
| 67 | * @returns IPRT status code.
|
|---|
| 68 | * @retval VERR_NOT_SUPPORTED if not supported.
|
|---|
| 69 | * @param pszCountryCode Pointer buffer that's at least three bytes in size.
|
|---|
| 70 | * The country code will be returned here on success.
|
|---|
| 71 | */
|
|---|
| 72 | RTDECL(int) RTLocaleQueryUserCountryCode(char pszCountryCode[3]);
|
|---|
| 73 |
|
|---|
| 74 |
|
|---|
| 75 | /**
|
|---|
| 76 | * Checks whether @a a_psz seems to start with a
|
|---|
| 77 | * language-code-underscore-country-code sequence.
|
|---|
| 78 | *
|
|---|
| 79 | * We perform a check for a likely ISO 639-1 language code, followed by an
|
|---|
| 80 | * underscore, followed by a likely ISO 3166-1 alpha-2 country code.
|
|---|
| 81 | *
|
|---|
| 82 | * @return true if probable '{ll}_{CC}' sequence, false if surely not.
|
|---|
| 83 | * @param a_psz The string to test the start of.
|
|---|
| 84 | *
|
|---|
| 85 | * @note User must include iprt/ctype.h separately.
|
|---|
| 86 | */
|
|---|
| 87 | #define RTLOCALE_IS_LANGUAGE2_UNDERSCORE_COUNTRY2(a_psz) \
|
|---|
| 88 | ( RT_C_IS_LOWER((a_psz)[0]) \
|
|---|
| 89 | && RT_C_IS_LOWER((a_psz)[1]) \
|
|---|
| 90 | && (a_psz)[2] == '_' \
|
|---|
| 91 | && RT_C_IS_UPPER((a_psz)[3]) \
|
|---|
| 92 | && RT_C_IS_UPPER((a_psz)[4]) )
|
|---|
| 93 |
|
|---|
| 94 |
|
|---|
| 95 | /** @} */
|
|---|
| 96 |
|
|---|
| 97 | RT_C_DECLS_END
|
|---|
| 98 |
|
|---|
| 99 | #endif
|
|---|
| 100 |
|
|---|
