Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 168 insertions, 0 deletions

diff --git a/src/VBox/Runtime/r0drv/os2/assert-r0drv-os2.cpp b/src/VBox/Runtime/r0drv/os2/assert-r0drv-os2.cpp
new file mode 100644
index 00000000..27ad1089
--- /dev/null
+++ b/src/VBox/Runtime/r0drv/os2/assert-r0drv-os2.cpp
@@ -0,0 +1,168 @@
+/* $Id: assert-r0drv-os2.cpp $ */
+/** @file
+ * IPRT - Assertion Workers, Ring-0 Drivers, OS/2.
+ */
+
+/*
+ * Contributed by knut st. osmundsen.
+ *
+ * Copyright (C) 2007-2023 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 <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
+ * --------------------------------------------------------------------
+ *
+ * This code is based on:
+ *
+ * Copyright (c) 2007 knut st. osmundsen <bird-src-spam@anduin.net>
+ *
+ * Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include <iprt/assert.h>
+#include <iprt/log.h>
+#include <iprt/string.h>
+#include <iprt/stdarg.h>
+
+#include <VBox/log.h>
+
+#include "internal/assert.h"
+
+
+/*********************************************************************************************************************************
+*   Global Variables                                                                                                             *
+*********************************************************************************************************************************/
+RT_C_DECLS_BEGIN /* for watcom */
+/** The last assert message. (in DATA16) */
+extern char g_szRTAssertMsg[2048];
+/** The length of the last assert message. (in DATA16) */
+extern size_t g_cchRTAssertMsg;
+RT_C_DECLS_END
+
+
+/*********************************************************************************************************************************
+*   Internal Functions                                                                                                           *
+*********************************************************************************************************************************/
+static DECLCALLBACK(size_t) rtR0Os2AssertOutputCB(void *pvArg, const char *pachChars, size_t cbChars);
+
+
+DECLHIDDEN(void) rtR0AssertNativeMsg1(const char *pszExpr, unsigned uLine, const char *pszFile, const char *pszFunction)
+{
+#if defined(DEBUG_bird)
+    RTLogComPrintf("\n!!Assertion Failed!!\n"
+                   "Expression: %s\n"
+                   "Location  : %s(%d) %s\n",
+                   pszExpr, pszFile, uLine, pszFunction);
+#endif
+
+    g_cchRTAssertMsg = RTStrPrintf(g_szRTAssertMsg, sizeof(g_szRTAssertMsg),
+                                   "\r\n!!Assertion Failed!!\r\n"
+                                   "Expression: %s\r\n"
+                                   "Location  : %s(%d) %s\r\n",
+                                   pszExpr, pszFile, uLine, pszFunction);
+}
+
+
+DECLHIDDEN(void) rtR0AssertNativeMsg2V(bool fInitial, const char *pszFormat, va_list va)
+{
+#if defined(DEBUG_bird)
+    va_list vaCopy;
+    va_copy(vaCopy, va);
+    RTLogComPrintfV(pszFormat, vaCopy);
+    va_end(vaCopy);
+#endif
+
+    size_t cch = g_cchRTAssertMsg;
+    char *pch = &g_szRTAssertMsg[cch];
+    cch += RTStrFormatV(rtR0Os2AssertOutputCB, &pch, NULL, NULL, pszFormat, va);
+    g_cchRTAssertMsg = cch;
+
+    NOREF(fInitial);
+}
+
+
+/**
+ * Output callback.
+ *
+ * @returns number of bytes written.
+ * @param   pvArg       Pointer to a char pointer with the current output position.
+ * @param   pachChars   Pointer to an array of utf-8 characters.
+ * @param   cbChars     Number of bytes in the character array pointed to by pachChars.
+ */
+static DECLCALLBACK(size_t) rtR0Os2AssertOutputCB(void *pvArg, const char *pachChars, size_t cbChars)
+{
+    char **ppch = (char **)pvArg;
+    char *pch = *ppch;
+
+    while (cbChars-- > 0)
+    {
+        const char ch = *pachChars++;
+        if (ch == '\r')
+            continue;
+        if (ch == '\n')
+        {
+            if (pch + 1 >= &g_szRTAssertMsg[sizeof(g_szRTAssertMsg)])
+                break;
+            *pch++ = '\r';
+        }
+        if (pch + 1 >= &g_szRTAssertMsg[sizeof(g_szRTAssertMsg)])
+            break;
+        *pch++ = ch;
+    }
+    *pch = '\0';
+
+    size_t cbWritten = pch - *ppch;
+    *ppch = pch;
+    return cbWritten;
+}
+
+
+/* RTR0AssertPanicSystem is implemented in RTR0AssertPanicSystem-r0drv-os2.asm */
+