| 1 | /* $Id: string.h 28903 2010-04-29 14:58:12Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - Internal RTStr header.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2007 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 | #ifndef ___internal_string_h
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| 28 | #define ___internal_string_h
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| 29 |
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| 30 | #include <iprt/string.h>
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| 31 |
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| 32 | RT_C_DECLS_BEGIN
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| 33 |
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| 34 | /** @def RTSTR_STRICT
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| 35 | * Enables strict assertions on bad string encodings.
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| 36 | */
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| 37 | #ifdef DOXYGEN_RUNNING
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| 38 | # define RTSTR_STRICT
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| 39 | #endif
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| 40 | /*#define RTSTR_STRICT*/
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| 41 |
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| 42 | #ifdef RTSTR_STRICT
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| 43 | # define RTStrAssertMsgFailed(msg) AssertMsgFailed(msg)
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| 44 | # define RTStrAssertMsgReturn(expr, msg, rc) AssertMsgReturn(expr, msg, rc)
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| 45 | #else
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| 46 | # define RTStrAssertMsgFailed(msg) do { } while (0)
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| 47 | # define RTStrAssertMsgReturn(expr, msg, rc) do { if (!(expr)) return rc; } while (0)
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| 48 | #endif
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| 49 |
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| 50 | size_t rtstrFormatRt(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **ppszFormat, va_list *pArgs,
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| 51 | int cchWidth, int cchPrecision, unsigned fFlags, char chArgSize);
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| 52 | size_t rtstrFormatType(PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, const char **ppszFormat, va_list *pArgs,
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| 53 | int cchWidth, int cchPrecision, unsigned fFlags, char chArgSize);
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| 54 |
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| 55 | #ifdef RT_WITH_ICONV_CACHE
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| 56 | void rtStrIconvCacheInit(struct RTTHREADINT *pThread);
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| 57 | void rtStrIconvCacheDestroy(struct RTTHREADINT *pThread);
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| 58 | #endif
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| 59 |
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| 60 | /**
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| 61 | * Indexes into RTTHREADINT::ahIconvs
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| 62 | */
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| 63 | typedef enum RTSTRICONV
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| 64 | {
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| 65 | /** UTF-8 to the locale codeset (LC_CTYPE). */
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| 66 | RTSTRICONV_UTF8_TO_LOCALE = 0,
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| 67 | /** The locale codeset (LC_CTYPE) to UTF-8. */
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| 68 | RTSTRICONV_LOCALE_TO_UTF8,
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| 69 | /** UTF-8 to the filesystem codeset - if different from the locale codeset. */
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| 70 | RTSTRICONV_UTF8_TO_FS,
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| 71 | /** The filesystem codeset to UTF-8. */
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| 72 | RTSTRICONV_FS_TO_UTF8,
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| 73 | /** The end of the valid indexes. */
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| 74 | RTSTRICONV_END
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| 75 | } RTSTRICONV;
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| 76 |
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| 77 | int rtStrConvert(const char *pchInput, size_t cchInput, const char *pszInputCS,
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| 78 | char **ppszOutput, size_t cbOutput, const char *pszOutputCS,
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| 79 | unsigned cFactor, RTSTRICONV enmCacheIdx);
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| 80 | const char *rtStrGetLocaleCodeset(void);
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| 81 | int rtUtf8Length(const char *psz, size_t cch, size_t *pcuc, size_t *pcchActual);
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| 82 |
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| 83 | RT_C_DECLS_END
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| 84 |
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| 85 | #endif
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| 86 |
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