diff options
Diffstat (limited to 'src/VBox/Runtime/r3/posix/utf8-posix.cpp')
| -rw-r--r-- | src/VBox/Runtime/r3/posix/utf8-posix.cpp | 709 |
1 files changed, 709 insertions, 0 deletions
diff --git a/src/VBox/Runtime/r3/posix/utf8-posix.cpp b/src/VBox/Runtime/r3/posix/utf8-posix.cpp new file mode 100644 index 00000000..baafae84 --- /dev/null +++ b/src/VBox/Runtime/r3/posix/utf8-posix.cpp @@ -0,0 +1,709 @@ +/* $Id: utf8-posix.cpp $ */ +/** @file + * IPRT - UTF-8 helpers, POSIX. + */ + +/* + * Copyright (C) 2006-2022 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + + +/********************************************************************************************************************************* +* Header Files * +*********************************************************************************************************************************/ +#include <iprt/string.h> +#include "internal/iprt.h" + +#include <iprt/alloc.h> +#include <iprt/assert.h> +#include <iprt/ctype.h> +#include <iprt/err.h> +#include <iprt/string.h> + +#include <errno.h> +#include <locale.h> +#ifdef RT_OS_DARWIN +# include <stdlib.h> +#endif + +/* iconv prototype changed with 165+ (thanks to PSARC/2010/160 Bugster 7037400) */ +#if defined(RT_OS_SOLARIS) +# if !defined(_XPG6) +# define IPRT_XPG6_TMP_DEF +# define _XPG6 +# endif +# if defined(__USE_LEGACY_PROTOTYPES__) +# define IPRT_LEGACY_PROTO_TMP_DEF +# undef __USE_LEGACY_PROTOTYPES__ +# endif +#endif /* RT_OS_SOLARIS */ + +# include <iconv.h> + +#if defined(RT_OS_SOLARIS) +# if defined(IPRT_XPG6_TMP_DEF) +# undef _XPG6 +# undef IPRT_XPG6_TMP_DEF +# endif +# if defined(IPRT_LEGACY_PROTO_TMP_DEF) +# define __USE_LEGACY_PROTOTYPES__ +# undef IPRT_LEGACY_PROTO_TMP_DEF +# endif +#endif /* RT_OS_SOLARIS */ + +#include <wctype.h> + +#include <langinfo.h> + +#include "internal/alignmentchecks.h" +#include "internal/string.h" +#ifdef RT_WITH_ICONV_CACHE +# include "internal/thread.h" +AssertCompile(sizeof(iconv_t) <= sizeof(void *)); +#endif + + +/* There are different opinions about the constness of the input buffer. */ +#if defined(RT_OS_LINUX) || defined(RT_OS_HAIKU) || defined(RT_OS_SOLARIS) \ + || (defined(RT_OS_DARWIN) && defined(_DARWIN_FEATURE_UNIX_CONFORMANCE)) +# define NON_CONST_ICONV_INPUT +#endif +#ifdef RT_OS_FREEBSD +# include <sys/param.h> +# if __FreeBSD_version >= 1002000 /* Changed around 10.2.2 (https://svnweb.freebsd.org/base?view=revision&revision=281550) */ +# define NON_CONST_ICONV_INPUT +# else +# error __FreeBSD_version__ +# endif +#endif +#ifdef RT_OS_NETBSD +/* iconv constness was changed on 2019-10-24, shortly after 9.99.17 */ +# include <sys/param.h> +# if __NetBSD_Prereq__(9,99,18) +# define NON_CONST_ICONV_INPUT +# endif +#endif + + +/** + * Gets the codeset of the current locale (LC_CTYPE). + * + * @returns Pointer to read-only string with the codeset name. + */ +DECLHIDDEN(const char *) rtStrGetLocaleCodeset(void) +{ +#ifdef RT_OS_DARWIN + /* + * @bugref{10153}: If no locale specified in the environment (typically the + * case when launched via Finder, LaunchPad or similar) default to UTF-8. + */ + static int8_t volatile s_fIsUtf8 = -1; + int8_t fIsUtf8 = s_fIsUtf8; + if (fIsUtf8) + { + if (fIsUtf8 == true) + return "UTF-8"; + + /* Initialize: */ + fIsUtf8 = true; + static const char * const s_papszVariables[] = { "LC_ALL", "LC_CTYPE", "LANG" }; + for (size_t i = 0; i < RT_ELEMENTS(s_papszVariables); i++) + { + const char *pszValue = getenv(s_papszVariables[i]); + if (pszValue && *pszValue) + { + fIsUtf8 = false; + break; + } + } + s_fIsUtf8 = fIsUtf8; + if (fIsUtf8 == true) + return "UTF-8"; + } +#endif + return nl_langinfo(CODESET); +} + + +/** + * Checks if the codeset specified by current locale (LC_CTYPE) is UTF-8. + * + * @returns true if UTF-8, false if not. + */ +DECLHIDDEN(bool) rtStrIsLocaleCodesetUtf8(void) +{ + return rtStrIsCodesetUtf8(rtStrGetLocaleCodeset()); +} + + +/** + * Checks if @a pszCodeset specified UTF-8. + * + * @returns true if UTF-8, false if not. + * @param pszCodeset Codeset to test. + */ +DECLHIDDEN(bool) rtStrIsCodesetUtf8(const char *pszCodeset) +{ + if (pszCodeset) + { + /* Skip leading spaces just in case: */ + while (RT_C_IS_SPACE(*pszCodeset)) + pszCodeset++; + + /* If prefixed by 'ISO-10646/' skip that (iconv access this, dunno about + LC_CTYPE et al., but play it safe): */ + if ( strncmp(pszCodeset, RT_STR_TUPLE("ISO-10646/")) == 0 + || strncmp(pszCodeset, RT_STR_TUPLE("iso-10646/")) == 0) + pszCodeset += sizeof("ISO-10646/") - 1; + + /* Match 'utf': */ + if ( (pszCodeset[0] == 'u' || pszCodeset[0] == 'U') + && (pszCodeset[1] == 't' || pszCodeset[1] == 'T') + && (pszCodeset[2] == 'f' || pszCodeset[2] == 'F')) + { + pszCodeset += 3; + + /* Treat the dash as optional: */ + if (*pszCodeset == '-') + pszCodeset++; + + /* Match '8': */ + if (*pszCodeset == '8') + { + do + pszCodeset++; + while (RT_C_IS_SPACE(*pszCodeset)); + + /* We ignore modifiers here (e.g. "[be_BY.]utf8@latin"). */ + if (!*pszCodeset || *pszCodeset == '@') + return true; + } + } + } + return false; +} + + + +#ifdef RT_WITH_ICONV_CACHE + +/** + * Initializes the iconv handle cache associated with a thread. + * + * @param pThread The thread in question. + */ +DECLHIDDEN(void) rtStrIconvCacheInit(PRTTHREADINT pThread) +{ + for (size_t i = 0; i < RT_ELEMENTS(pThread->ahIconvs); i++) + pThread->ahIconvs[i] = (iconv_t)-1; +} + +/** + * Destroys the iconv handle cache associated with a thread. + * + * @param pThread The thread in question. + */ +DECLHIDDEN(void) rtStrIconvCacheDestroy(PRTTHREADINT pThread) +{ + for (size_t i = 0; i < RT_ELEMENTS(pThread->ahIconvs); i++) + { + iconv_t hIconv = (iconv_t)pThread->ahIconvs[i]; + pThread->ahIconvs[i] = (iconv_t)-1; + if (hIconv != (iconv_t)-1) + iconv_close(hIconv); + } +} + + +/** + * Converts a string from one charset to another. + * + * @returns iprt status code. + * @param pvInput Pointer to intput string. + * @param cbInput Size (in bytes) of input string. Excludes any terminators. + * @param pszInputCS Codeset of the input string. + * @param ppvOutput Pointer to pointer to output buffer if cbOutput > 0. + * If cbOutput is 0 this is where the pointer to the allocated + * buffer is stored. + * @param cbOutput Size of the passed in buffer. + * @param pszOutputCS Codeset of the input string. + * @param cFactor Input vs. output size factor. + * @param phIconv Pointer to the cache entry. + */ +static int rtstrConvertCached(const void *pvInput, size_t cbInput, const char *pszInputCS, + void **ppvOutput, size_t cbOutput, const char *pszOutputCS, + unsigned cFactor, iconv_t *phIconv) +{ + /* + * Allocate buffer + */ + bool fUcs2Term; + void *pvOutput; + size_t cbOutput2; + if (!cbOutput) + { + cbOutput2 = cbInput * cFactor; + pvOutput = RTMemTmpAlloc(cbOutput2 + sizeof(RTUTF16)); + if (!pvOutput) + return VERR_NO_TMP_MEMORY; + fUcs2Term = true; + } + else + { + pvOutput = *ppvOutput; + fUcs2Term = !strcmp(pszOutputCS, "UCS-2") + || !strcmp(pszOutputCS, "UTF-16") + || !strcmp(pszOutputCS, "ucs-2") + || !strcmp(pszOutputCS, "utf-16"); + cbOutput2 = cbOutput - (fUcs2Term ? sizeof(RTUTF16) : 1); + if (cbOutput2 > cbOutput) + return VERR_BUFFER_OVERFLOW; + } + + /* + * Use a loop here to retry with bigger buffers. + */ + for (unsigned cTries = 10; cTries > 0; cTries--) + { + /* + * Create conversion object if necessary. + */ + iconv_t hIconv = (iconv_t)*phIconv; + if (hIconv == (iconv_t)-1) + { +#if defined(RT_OS_SOLARIS) || defined(RT_OS_NETBSD) || /* @bugref{10153}: Default to UTF-8: */ defined(RT_OS_DARWIN) + /* Some systems don't grok empty codeset strings, so help them find the current codeset. */ + if (!*pszInputCS) + pszInputCS = rtStrGetLocaleCodeset(); + if (!*pszOutputCS) + pszOutputCS = rtStrGetLocaleCodeset(); +#endif + IPRT_ALIGNMENT_CHECKS_DISABLE(); /* glibc causes trouble */ + *phIconv = hIconv = iconv_open(pszOutputCS, pszInputCS); + IPRT_ALIGNMENT_CHECKS_ENABLE(); + } + if (hIconv != (iconv_t)-1) + { + /* + * Do the conversion. + */ + size_t cbInLeft = cbInput; + size_t cbOutLeft = cbOutput2; + const void *pvInputLeft = pvInput; + void *pvOutputLeft = pvOutput; + size_t cchNonRev; +#ifdef NON_CONST_ICONV_INPUT + cchNonRev = iconv(hIconv, (char **)&pvInputLeft, &cbInLeft, (char **)&pvOutputLeft, &cbOutLeft); +#else + cchNonRev = iconv(hIconv, (const char **)&pvInputLeft, &cbInLeft, (char **)&pvOutputLeft, &cbOutLeft); +#endif + if (cchNonRev != (size_t)-1) + { + if (!cbInLeft) + { + /* + * We're done, just add the terminator and return. + * (Two terminators to support UCS-2 output, too.) + */ + ((char *)pvOutputLeft)[0] = '\0'; + if (fUcs2Term) + ((char *)pvOutputLeft)[1] = '\0'; + *ppvOutput = pvOutput; + if (cchNonRev == 0) + return VINF_SUCCESS; + return VWRN_NO_TRANSLATION; + } + errno = E2BIG; + } + + /* + * If we failed because of output buffer space we'll + * increase the output buffer size and retry. + */ + if (errno == E2BIG) + { + if (!cbOutput) + { + RTMemTmpFree(pvOutput); + cbOutput2 *= 2; + pvOutput = RTMemTmpAlloc(cbOutput2 + sizeof(RTUTF16)); + if (!pvOutput) + return VERR_NO_TMP_MEMORY; + continue; + } + return VERR_BUFFER_OVERFLOW; + } + + /* + * Close the handle on all other errors to make sure we won't carry + * any bad state with us. + */ + *phIconv = (iconv_t)-1; + iconv_close(hIconv); + } + break; + } + + /* failure */ + if (!cbOutput) + RTMemTmpFree(pvOutput); + return VERR_NO_TRANSLATION; +} + +#endif /* RT_WITH_ICONV_CACHE */ + +/** + * Converts a string from one charset to another without using the handle cache. + * + * @returns IPRT status code. + * + * @param pvInput Pointer to intput string. + * @param cbInput Size (in bytes) of input string. Excludes any terminators. + * @param pszInputCS Codeset of the input string. + * @param ppvOutput Pointer to pointer to output buffer if cbOutput > 0. + * If cbOutput is 0 this is where the pointer to the allocated + * buffer is stored. + * @param cbOutput Size of the passed in buffer. + * @param pszOutputCS Codeset of the input string. + * @param cFactor Input vs. output size factor. + */ +static int rtStrConvertUncached(const void *pvInput, size_t cbInput, const char *pszInputCS, + void **ppvOutput, size_t cbOutput, const char *pszOutputCS, + unsigned cFactor) +{ + /* + * Allocate buffer + */ + bool fUcs2Term; + void *pvOutput; + size_t cbOutput2; + if (!cbOutput) + { + cbOutput2 = cbInput * cFactor; + pvOutput = RTMemTmpAlloc(cbOutput2 + sizeof(RTUTF16)); + if (!pvOutput) + return VERR_NO_TMP_MEMORY; + fUcs2Term = true; + } + else + { + pvOutput = *ppvOutput; + fUcs2Term = !strcmp(pszOutputCS, "UCS-2"); + cbOutput2 = cbOutput - (fUcs2Term ? sizeof(RTUTF16) : 1); + if (cbOutput2 > cbOutput) + return VERR_BUFFER_OVERFLOW; + } + + /* + * Use a loop here to retry with bigger buffers. + */ + for (unsigned cTries = 10; cTries > 0; cTries--) + { + /* + * Create conversion object. + */ +#if defined(RT_OS_SOLARIS) || defined(RT_OS_NETBSD) || /* @bugref{10153}: Default to UTF-8: */ defined(RT_OS_DARWIN) + /* Some systems don't grok empty codeset strings, so help them find the current codeset. */ + if (!*pszInputCS) + pszInputCS = rtStrGetLocaleCodeset(); + if (!*pszOutputCS) + pszOutputCS = rtStrGetLocaleCodeset(); +#endif + IPRT_ALIGNMENT_CHECKS_DISABLE(); /* glibc causes trouble */ + iconv_t icHandle = iconv_open(pszOutputCS, pszInputCS); + IPRT_ALIGNMENT_CHECKS_ENABLE(); + if (icHandle != (iconv_t)-1) + { + /* + * Do the conversion. + */ + size_t cbInLeft = cbInput; + size_t cbOutLeft = cbOutput2; + const void *pvInputLeft = pvInput; + void *pvOutputLeft = pvOutput; + size_t cchNonRev; +#ifdef NON_CONST_ICONV_INPUT + cchNonRev = iconv(icHandle, (char **)&pvInputLeft, &cbInLeft, (char **)&pvOutputLeft, &cbOutLeft); +#else + cchNonRev = iconv(icHandle, (const char **)&pvInputLeft, &cbInLeft, (char **)&pvOutputLeft, &cbOutLeft); +#endif + if (cchNonRev != (size_t)-1) + { + if (!cbInLeft) + { + /* + * We're done, just add the terminator and return. + * (Two terminators to support UCS-2 output, too.) + */ + iconv_close(icHandle); + ((char *)pvOutputLeft)[0] = '\0'; + if (fUcs2Term) + ((char *)pvOutputLeft)[1] = '\0'; + *ppvOutput = pvOutput; + if (cchNonRev == 0) + return VINF_SUCCESS; + return VWRN_NO_TRANSLATION; + } + errno = E2BIG; + } + iconv_close(icHandle); + + /* + * If we failed because of output buffer space we'll + * increase the output buffer size and retry. + */ + if (errno == E2BIG) + { + if (!cbOutput) + { + RTMemTmpFree(pvOutput); + cbOutput2 *= 2; + pvOutput = RTMemTmpAlloc(cbOutput2 + sizeof(RTUTF16)); + if (!pvOutput) + return VERR_NO_TMP_MEMORY; + continue; + } + return VERR_BUFFER_OVERFLOW; + } + } + break; + } + + /* failure */ + if (!cbOutput) + RTMemTmpFree(pvOutput); + return VERR_NO_TRANSLATION; +} + + +/** + * Wrapper that selects rtStrConvertCached or rtStrConvertUncached. + * + * @returns IPRT status code. + * + * @param pszInput Pointer to intput string. + * @param cchInput Size (in bytes) of input string. Excludes any + * terminators. + * @param pszInputCS Codeset of the input string. + * @param ppszOutput Pointer to pointer to output buffer if cbOutput > 0. + * If cbOutput is 0 this is where the pointer to the + * allocated buffer is stored. + * @param cbOutput Size of the passed in buffer. + * @param pszOutputCS Codeset of the input string. + * @param cFactor Input vs. output size factor. + * @param enmCacheIdx The iconv cache index. + */ +DECLINLINE(int) rtStrConvertWrapper(const char *pchInput, size_t cchInput, const char *pszInputCS, + char **ppszOutput, size_t cbOutput, const char *pszOutputCS, + unsigned cFactor, RTSTRICONV enmCacheIdx) +{ +#ifdef RT_WITH_ICONV_CACHE + RTTHREAD hSelf = RTThreadSelf(); + if (hSelf != NIL_RTTHREAD) + { + PRTTHREADINT pThread = rtThreadGet(hSelf); + if (pThread) + { + if ((pThread->fIntFlags & (RTTHREADINT_FLAGS_ALIEN | RTTHREADINT_FLAGS_MAIN)) != RTTHREADINT_FLAGS_ALIEN) + { + int rc = rtstrConvertCached(pchInput, cchInput, pszInputCS, + (void **)ppszOutput, cbOutput, pszOutputCS, + cFactor, (iconv_t *)&pThread->ahIconvs[enmCacheIdx]); + rtThreadRelease(pThread); + return rc; + } + rtThreadRelease(pThread); + } + } +#endif + return rtStrConvertUncached(pchInput, cchInput, pszInputCS, + (void **)ppszOutput, cbOutput, pszOutputCS, + cFactor); +} + + +/** + * Internal API for use by the path conversion code. + * + * @returns IPRT status code. + * + * @param pszInput Pointer to intput string. + * @param cchInput Size (in bytes) of input string. Excludes any + * terminators. + * @param pszInputCS Codeset of the input string. + * @param ppszOutput Pointer to pointer to output buffer if cbOutput > 0. + * If cbOutput is 0 this is where the pointer to the + * allocated buffer is stored. + * @param cbOutput Size of the passed in buffer. + * @param pszOutputCS Codeset of the input string. + * @param cFactor Input vs. output size factor. + * @param enmCacheIdx The iconv cache index. + */ +DECLHIDDEN(int) rtStrConvert(const char *pchInput, size_t cchInput, const char *pszInputCS, + char **ppszOutput, size_t cbOutput, const char *pszOutputCS, + unsigned cFactor, RTSTRICONV enmCacheIdx) +{ + Assert(enmCacheIdx >= 0 && enmCacheIdx < RTSTRICONV_END); + return rtStrConvertWrapper(pchInput, cchInput, pszInputCS, + ppszOutput, cbOutput, pszOutputCS, + cFactor, enmCacheIdx); +} + + +/** + * Initializes a local conversion cache for use with rtStrLocalCacheConvert. + * + * Call rtStrLocalCacheDelete when done. + */ +DECLHIDDEN(void) rtStrLocalCacheInit(void **ppvTmpCache) +{ + *ppvTmpCache = (iconv_t)-1; +} + + +/** + * Cleans up a local conversion cache. + */ +DECLHIDDEN(void) rtStrLocalCacheDelete(void **ppvTmpCache) +{ +#ifdef RT_WITH_ICONV_CACHE + iconv_t icHandle = (iconv_t)*ppvTmpCache; + if (icHandle != (iconv_t)-1) + iconv_close(icHandle); +#endif + *ppvTmpCache = (iconv_t)-1; +} + + +/** + * Internal API for use by the process creation conversion code. + * + * @returns IPRT status code. + * + * @param pszInput Pointer to intput string. + * @param cchInput Size (in bytes) of input string. Excludes any + * terminators. + * @param pszInputCS Codeset of the input string. + * @param ppszOutput Pointer to pointer to output buffer if cbOutput > 0. + * If cbOutput is 0 this is where the pointer to the + * allocated buffer is stored. + * @param cbOutput Size of the passed in buffer. + * @param pszOutputCS Codeset of the input string. + * @param ppvTmpCache Pointer to local temporary cache. Must be + * initialized by calling rtStrLocalCacheInit and + * cleaned up afterwards by rtStrLocalCacheDelete. + * Optional. + */ +DECLHIDDEN(int) rtStrLocalCacheConvert(const char *pchInput, size_t cchInput, const char *pszInputCS, + char **ppszOutput, size_t cbOutput, const char *pszOutputCS, + void **ppvTmpCache) +{ +#ifdef RT_WITH_ICONV_CACHE + if (ppvTmpCache) + return rtstrConvertCached(pchInput, cchInput, pszInputCS, (void **)ppszOutput, cbOutput, pszOutputCS, + 1 /*cFactor*/, (iconv_t *)ppvTmpCache); +#else + RT_NOREF(ppvTmpCache); +#endif + + return rtStrConvertUncached(pchInput, cchInput, pszInputCS, (void **)ppszOutput, cbOutput, pszOutputCS, 1 /*cFactor*/); +} + + +RTR3DECL(int) RTStrUtf8ToCurrentCPTag(char **ppszString, const char *pszString, const char *pszTag) +{ + Assert(ppszString); + Assert(pszString); + *ppszString = NULL; + + /* + * Assume result string length is not longer than UTF-8 string. + */ + size_t cch = strlen(pszString); + if (cch <= 0) + { + /* zero length string passed. */ + *ppszString = (char *)RTMemTmpAllocZTag(sizeof(char), pszTag); + if (*ppszString) + return VINF_SUCCESS; + return VERR_NO_TMP_MEMORY; + } + return rtStrConvertWrapper(pszString, cch, "UTF-8", ppszString, 0, "", 1, RTSTRICONV_UTF8_TO_LOCALE); +} + + +RTR3DECL(int) RTStrUtf8ToCurrentCPExTag(char **ppszString, const char *pszString, size_t cchString, const char *pszTag) +{ + Assert(ppszString); + Assert(pszString); + *ppszString = NULL; + + /* + * Assume result string length is not longer than UTF-8 string. + */ + cchString = RTStrNLen(pszString, cchString); + if (cchString < 1) + { + /* zero length string passed. */ + *ppszString = (char *)RTMemTmpAllocZTag(sizeof(char), pszTag); + if (*ppszString) + return VINF_SUCCESS; + return VERR_NO_TMP_MEMORY; + } + return rtStrConvertWrapper(pszString, cchString, "UTF-8", ppszString, 0, "", 1, RTSTRICONV_UTF8_TO_LOCALE); +} + + +RTR3DECL(int) RTStrCurrentCPToUtf8Tag(char **ppszString, const char *pszString, const char *pszTag) +{ + Assert(ppszString); + Assert(pszString); + *ppszString = NULL; + + /* + * Attempt with UTF-8 length of 2x the native length. + */ + size_t cch = strlen(pszString); + if (cch <= 0) + { + /* zero length string passed. */ + *ppszString = (char *)RTMemTmpAllocZTag(sizeof(char), pszTag); + if (*ppszString) + return VINF_SUCCESS; + return VERR_NO_TMP_MEMORY; + } + return rtStrConvertWrapper(pszString, cch, "", ppszString, 0, "UTF-8", 2, RTSTRICONV_LOCALE_TO_UTF8); +} + + +RTR3DECL(int) RTStrConsoleCPToUtf8Tag(char **ppszString, const char *pszString, const char *pszTag) +{ + return RTStrCurrentCPToUtf8Tag(ppszString, pszString, pszTag); +} |