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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:01:46 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 03:01:46 +0000
commitf8fe689a81f906d1b91bb3220acde2a4ecb14c5b (patch)
tree26484e9d7e2c67806c2d1760196ff01aaa858e8c /src/VBox/Runtime/win/errmsgwin.cpp
parentInitial commit. (diff)
downloadvirtualbox-f8fe689a81f906d1b91bb3220acde2a4ecb14c5b.tar.xz
virtualbox-f8fe689a81f906d1b91bb3220acde2a4ecb14c5b.zip
Adding upstream version 6.0.4-dfsg.upstream/6.0.4-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--src/VBox/Runtime/win/errmsgwin.cpp114
1 files changed, 114 insertions, 0 deletions
diff --git a/src/VBox/Runtime/win/errmsgwin.cpp b/src/VBox/Runtime/win/errmsgwin.cpp
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+/* $Id: errmsgwin.cpp $ */
+/** @file
+ * IPRT - Status code messages.
+ */
+
+/*
+ * Copyright (C) 2006-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE 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.
+ */
+
+
+/*********************************************************************************************************************************
+* Header Files *
+*********************************************************************************************************************************/
+#include <iprt/win/windows.h>
+
+#include <iprt/errcore.h>
+#include <iprt/asm.h>
+#include <iprt/string.h>
+#include <iprt/errcore.h>
+
+
+/*********************************************************************************************************************************
+* Global Variables *
+*********************************************************************************************************************************/
+/** Array of messages.
+ * The data is generated by a sed script.
+ */
+static const RTWINERRMSG g_aStatusMsgs[] =
+{
+#if !defined(IPRT_NO_ERROR_DATA) && !defined(DOXYGEN_RUNNING)
+# include "errmsgcomdata.h"
+# if defined(VBOX) && !defined(IN_GUEST)
+# include "errmsgvboxcomdata.h"
+# endif
+#else
+ { "Success.", "ERROR_SUCCESS", 0 },
+#endif
+ { NULL, NULL, 0 }
+};
+
+
+/** Temporary buffers to format unknown messages in.
+ * @{
+ */
+static char g_aszUnknownStr[4][64];
+static RTWINERRMSG g_aUnknownMsgs[4] =
+{
+ { &g_aszUnknownStr[0][0], &g_aszUnknownStr[0][0], 0 },
+ { &g_aszUnknownStr[1][0], &g_aszUnknownStr[1][0], 0 },
+ { &g_aszUnknownStr[2][0], &g_aszUnknownStr[2][0], 0 },
+ { &g_aszUnknownStr[3][0], &g_aszUnknownStr[3][0], 0 }
+};
+/** Last used index in g_aUnknownMsgs. */
+static volatile uint32_t g_iUnknownMsgs;
+/** @} */
+
+
+/**
+ * Get the message corresponding to a given status code.
+ *
+ * @returns Pointer to read-only message description.
+ * @param rc The status code.
+ */
+RTDECL(PCRTWINERRMSG) RTErrWinGet(long rc)
+{
+ unsigned i;
+ for (i = 0; i < RT_ELEMENTS(g_aStatusMsgs) - 1U; i++)
+ if (g_aStatusMsgs[i].iCode == rc)
+ return &g_aStatusMsgs[i];
+
+ /* The g_aStatusMsgs table contains a wild mix of error codes with and
+ * without included facility and severity. So the chance is high that there
+ * was no exact match. Try to find a non-exact match, and include the
+ * actual value in case we pick the wrong entry. Better than always using
+ * the "Unknown Status" case. */
+ for (i = 0; i < RT_ELEMENTS(g_aStatusMsgs) - 1U; i++)
+ if (g_aStatusMsgs[i].iCode == HRESULT_CODE(rc))
+ {
+ int32_t iMsg = (ASMAtomicIncU32(&g_iUnknownMsgs) - 1) % RT_ELEMENTS(g_aUnknownMsgs);
+ RTStrPrintf(&g_aszUnknownStr[iMsg][0], sizeof(g_aszUnknownStr[iMsg]), "%s 0x%X", g_aStatusMsgs[i].pszDefine, rc);
+ return &g_aUnknownMsgs[iMsg];
+ }
+
+ /*
+ * Need to use the temporary stuff.
+ */
+ int32_t iMsg = (ASMAtomicIncU32(&g_iUnknownMsgs) - 1) % RT_ELEMENTS(g_aUnknownMsgs);
+ RTStrPrintf(&g_aszUnknownStr[iMsg][0], sizeof(g_aszUnknownStr[iMsg]), "Unknown Status 0x%X", rc);
+ return &g_aUnknownMsgs[iMsg];
+}
+
+
+RTDECL(PCRTCOMERRMSG) RTErrCOMGet(uint32_t rc)
+{
+ return RTErrWinGet((long)rc);
+}
+