From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/Runtime/win/errmsgwin.cpp | 225 +++++++++++++++++++++++++++++++++++++ 1 file changed, 225 insertions(+) create mode 100644 src/VBox/Runtime/win/errmsgwin.cpp (limited to 'src/VBox/Runtime/win/errmsgwin.cpp') diff --git a/src/VBox/Runtime/win/errmsgwin.cpp b/src/VBox/Runtime/win/errmsgwin.cpp new file mode 100644 index 00000000..1f8ce822 --- /dev/null +++ b/src/VBox/Runtime/win/errmsgwin.cpp @@ -0,0 +1,225 @@ +/* $Id: errmsgwin.cpp $ */ +/** @file + * IPRT - Status code messages, Windows. + */ + +/* + * Copyright (C) 2006-2023 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 . + * + * 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 + +#include +#include +#include + +#include + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +#if defined(IPRT_NO_ERROR_DATA) || defined(IPRT_NO_WIN_ERROR_DATA) +/* Cook data just for VINF_SUCCESS so that code below compiles fine. */ +static const char g_achWinStrTabData[] = { "ERROR_SUCCESS" }; +static const RTBLDPROGSTRTAB g_WinMsgStrTab = { g_achWinStrTabData, sizeof(g_achWinStrTabData) - 1, 0, NULL }; +static const struct +{ + int16_t iCode; + uint8_t offDefine; + uint8_t cchDefine; + uint8_t offMsgFull; + uint8_t cchMsgFull; +} g_aWinMsgs[] = +{ + { 0, 0, 13, 0, 13, }, +}; +#else +# include "errmsgwindata-only-defines.h" +#endif + + +/** + * Looks up the message table entry for @a rc. + * + * @returns index into g_aWinMsgs on success, ~(size_t)0 if not found. + * @param rc The status code to locate the entry for. + */ +static size_t rtErrWinLookup(long rc) +{ + /* + * Perform binary search (duplicate code in rtErrLookup). + */ + size_t iStart = 0; + size_t iEnd = RT_ELEMENTS(g_aWinMsgs); + for (;;) + { + size_t i = iStart + (iEnd - iStart) / 2; + long const iCode = g_aWinMsgs[i].iCode; + if (rc < iCode) + { + if (iStart < i) + iEnd = i; + else + break; + } + else if (rc > iCode) + { + i++; + if (i < iEnd) + iStart = i; + else + break; + } + else + return i; + } + +#ifdef RT_STRICT + for (size_t i = 0; i < RT_ELEMENTS(g_aWinMsgs); i++) + Assert(g_aWinMsgs[i].iCode != rc); +#endif + + return ~(size_t)0; +} + + +RTDECL(bool) RTErrWinIsKnown(long rc) +{ + if (rtErrWinLookup(rc) != ~(size_t)0) + return true; + if (SCODE_FACILITY(rc) == FACILITY_WIN32) + { + if (rtErrWinLookup(HRESULT_CODE(rc)) != ~(size_t)0) + return true; + } + return false; +} + + +RTDECL(ssize_t) RTErrWinQueryDefine(long rc, char *pszBuf, size_t cbBuf, bool fFailIfUnknown) +{ + size_t idx = rtErrWinLookup(rc); + if (idx != ~(size_t)0) + return RTBldProgStrTabQueryString(&g_WinMsgStrTab, + g_aWinMsgs[idx].offDefine, g_aWinMsgs[idx].cchDefine, + pszBuf, cbBuf); + + /* + * If FACILITY_WIN32 kind of status, look up the win32 code. + */ + if ( SCODE_FACILITY(rc) == FACILITY_WIN32 + && (idx = rtErrWinLookup(HRESULT_CODE(rc))) != ~(size_t)0) + { + /* Append the incoming rc, so we know it's not a regular WIN32 status: */ + ssize_t cchRet = RTBldProgStrTabQueryString(&g_WinMsgStrTab, + g_aWinMsgs[idx].offDefine, g_aWinMsgs[idx].cchDefine, + pszBuf, cbBuf); + if (cchRet > 0) + { + pszBuf[cchRet++] = '/'; + return RTStrFormatU32(pszBuf + cchRet, cbBuf - cchRet, rc, 16, 0, 0, RTSTR_F_SPECIAL); + } + return VERR_BUFFER_OVERFLOW; + } + + if (fFailIfUnknown) + return VERR_NOT_FOUND; + return RTStrFormatU32(pszBuf, cbBuf, rc, 16, 0, 0, RTSTR_F_SPECIAL); +} + + +RTDECL(size_t) RTErrWinFormatDefine(long rc, PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, char *pszTmp, size_t cbTmp) +{ + RT_NOREF(pszTmp, cbTmp); + size_t idx = rtErrWinLookup(rc); + if (idx != ~(size_t)0) + return RTBldProgStrTabQueryOutput(&g_WinMsgStrTab, + g_aWinMsgs[idx].offDefine, g_aWinMsgs[idx].cchDefine, + pfnOutput, pvArgOutput); + + /* + * If FACILITY_WIN32 kind of status, look up the win32 code. + */ + size_t cchRet = 0; + if ( SCODE_FACILITY(rc) == FACILITY_WIN32 + && (idx = rtErrWinLookup(HRESULT_CODE(rc))) != ~(size_t)0) + { + /* Append the incoming rc, so we know it's not a regular WIN32 status: */ + cchRet = RTBldProgStrTabQueryOutput(&g_WinMsgStrTab, + g_aWinMsgs[idx].offDefine, g_aWinMsgs[idx].cchDefine, + pfnOutput, pvArgOutput); + cchRet += pfnOutput(pvArgOutput, RT_STR_TUPLE("/")); + } + + ssize_t cchValue = RTStrFormatU32(pszTmp, cbTmp, rc, 16, 0, 0, RTSTR_F_SPECIAL); + Assert(cchValue > 0); + cchRet += pfnOutput(pvArgOutput, pszTmp, cchValue); + return cchRet; +} + + +RTDECL(size_t) RTErrWinFormatMsg(long rc, PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, char *pszTmp, size_t cbTmp) +{ + return RTErrWinFormatDefine(rc, pfnOutput, pvArgOutput, pszTmp, cbTmp); +} + + +RTDECL(size_t) RTErrWinFormatMsgAll(long rc, PFNRTSTROUTPUT pfnOutput, void *pvArgOutput, char *pszTmp, size_t cbTmp) +{ + RT_NOREF(pszTmp, cbTmp); + size_t cchRet; + size_t idx = rtErrWinLookup(rc); + if ( idx != ~(size_t)0 + || ( SCODE_FACILITY(rc) == FACILITY_WIN32 + && (idx = rtErrWinLookup(HRESULT_CODE(rc))) != ~(size_t)0)) + { + cchRet = RTBldProgStrTabQueryOutput(&g_WinMsgStrTab, + g_aWinMsgs[idx].offDefine, g_aWinMsgs[idx].cchDefine, + pfnOutput, pvArgOutput); + cchRet += pfnOutput(pvArgOutput, RT_STR_TUPLE(" (")); + } + else + cchRet = pfnOutput(pvArgOutput, RT_STR_TUPLE("Unknown Status ")); + + ssize_t cchValue = RTStrFormatU32(pszTmp, cbTmp, rc, 16, 0, 0, RTSTR_F_SPECIAL); + Assert(cchValue > 0); + cchRet += pfnOutput(pvArgOutput, pszTmp, cchValue); + + if (idx != ~(size_t)0) + cchRet += pfnOutput(pvArgOutput, RT_STR_TUPLE(")")); + + return cchRet; +} + -- cgit v1.2.3