From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:17:27 +0200
Subject: Adding upstream version 7.0.14-dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../bootsectors/bs3kit/bs3-cmn-TestPrintf.c        | 146 +++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100644 src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-TestPrintf.c

(limited to 'src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-TestPrintf.c')

diff --git a/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-TestPrintf.c b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-TestPrintf.c
new file mode 100644
index 00000000..4b7df136
--- /dev/null
+++ b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-TestPrintf.c
@@ -0,0 +1,146 @@
+/* $Id: bs3-cmn-TestPrintf.c $ */
+/** @file
+ * BS3Kit - BS3TestPrintf, BS3TestPrintfV
+ */
+
+/*
+ * 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
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "bs3kit-template-header.h"
+#include "bs3-cmn-test.h"
+
+#include <iprt/asm-amd64-x86.h>
+
+
+/*********************************************************************************************************************************
+*   Defined Constants And Macros                                                                                                 *
+*********************************************************************************************************************************/
+#define SMALL_BUFFER 1
+
+
+/*********************************************************************************************************************************
+*   Structures and Typedefs                                                                                                      *
+*********************************************************************************************************************************/
+/** Output buffering for Bs3TestPrintfV. */
+typedef struct BS3TESTPRINTBUF
+{
+    bool     fNewCmd;
+#if SMALL_BUFFER
+    uint8_t  cchBuf;
+    char     achBuf[78];
+#else
+    uint16_t cchBuf;
+    char     achBuf[512];
+#endif
+} BS3TESTPRINTBUF;
+
+
+/**
+ * @callback_method_impl{FNBS3STRFORMATOUTPUT, Prints to screen and VMMDev}
+ */
+static BS3_DECL_CALLBACK(size_t) bs3TestPrintfStrOutput(char ch, void BS3_FAR *pvUser)
+{
+    BS3TESTPRINTBUF BS3_FAR *pBuf = (BS3TESTPRINTBUF BS3_FAR *)pvUser;
+
+    /*
+     * VMMDev first.  We do line by line processing to avoid running out of
+     * string buffer on the host side.
+     */
+    if (g_fbBs3VMMDevTesting)
+    {
+        if (ch != '\n' && !pBuf->fNewCmd)
+            ASMOutU8(VMMDEV_TESTING_IOPORT_DATA, ch);
+        else if (ch != '\0')
+        {
+            if (pBuf->fNewCmd)
+            {
+#if ARCH_BITS == 16
+                ASMOutU16(VMMDEV_TESTING_IOPORT_CMD, (uint16_t)VMMDEV_TESTING_CMD_PRINT);
+#else
+                ASMOutU32(VMMDEV_TESTING_IOPORT_CMD, VMMDEV_TESTING_CMD_PRINT);
+#endif
+                pBuf->fNewCmd = false;
+            }
+            ASMOutU8(VMMDEV_TESTING_IOPORT_DATA, ch);
+            if (ch == '\n')
+            {
+                ASMOutU8(VMMDEV_TESTING_IOPORT_DATA, '\0');
+                pBuf->fNewCmd = true;
+            }
+        }
+    }
+
+    /*
+     * Console next.
+     */
+    if (ch != '\0')
+    {
+        BS3_ASSERT(pBuf->cchBuf < RT_ELEMENTS(pBuf->achBuf));
+        pBuf->achBuf[pBuf->cchBuf++] = ch;
+
+        /* Whether to flush the buffer.  We do line flushing here to avoid
+           dropping too much info when the formatter crashes on bad input. */
+        if (   pBuf->cchBuf < RT_ELEMENTS(pBuf->achBuf)
+            && (!SMALL_BUFFER || ch != '\n') )
+            return 1;
+    }
+    BS3_ASSERT(pBuf->cchBuf <= RT_ELEMENTS(pBuf->achBuf));
+    Bs3PrintStrN(&pBuf->achBuf[0], pBuf->cchBuf);
+    pBuf->cchBuf = 0;
+    return ch != '\0';
+}
+
+
+
+#undef Bs3TestPrintfV
+BS3_CMN_DEF(void, Bs3TestPrintfV,(const char BS3_FAR *pszFormat, va_list BS3_FAR va))
+{
+    BS3TESTPRINTBUF Buf;
+    Buf.fNewCmd = true;
+    Buf.cchBuf  = 0;
+    Bs3StrFormatV(pszFormat, va, bs3TestPrintfStrOutput, &Buf);
+}
+
+
+
+#undef Bs3TestPrintf
+BS3_CMN_DEF(void, Bs3TestPrintf,(const char BS3_FAR *pszFormat, ...))
+{
+    va_list va;
+    va_start(va, pszFormat);
+    BS3_CMN_NM(Bs3TestPrintfV)(pszFormat, va);
+    va_end(va);
+}
+
-- 
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