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>
---
 src/VBox/Frontends/VBoxManage/VBoxManageUtils.cpp | 131 ++++++++++++++++++++++
 1 file changed, 131 insertions(+)
 create mode 100644 src/VBox/Frontends/VBoxManage/VBoxManageUtils.cpp

(limited to 'src/VBox/Frontends/VBoxManage/VBoxManageUtils.cpp')

diff --git a/src/VBox/Frontends/VBoxManage/VBoxManageUtils.cpp b/src/VBox/Frontends/VBoxManage/VBoxManageUtils.cpp
new file mode 100644
index 00000000..ad3fc508
--- /dev/null
+++ b/src/VBox/Frontends/VBoxManage/VBoxManageUtils.cpp
@@ -0,0 +1,131 @@
+/* $Id: VBoxManageUtils.cpp $ */
+/** @file
+ * VBoxManageUtils.h - VBoxManage utility functions.
+ */
+
+/*
+ * 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 <https://www.gnu.org/licenses>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#include "VBoxManageUtils.h"
+#include "VBoxManage.h"
+
+#include <iprt/message.h>
+#include <iprt/string.h>
+
+#include <VBox/com/array.h>
+#include <VBox/com/errorprint.h>
+#include <VBox/com/string.h>
+
+using namespace com;
+
+DECLARE_TRANSLATION_CONTEXT(Utils);
+
+unsigned int getMaxNics(const ComPtr<IVirtualBox> &pVirtualBox,
+                        const ComPtr<IMachine> &pMachine)
+{
+    ULONG NetworkAdapterCount = 0;
+    do {
+        HRESULT hrc;
+
+        ComPtr<ISystemProperties> info;
+        CHECK_ERROR_BREAK(pVirtualBox, COMGETTER(SystemProperties)(info.asOutParam()));
+
+        ChipsetType_T aChipset;
+        CHECK_ERROR_BREAK(pMachine, COMGETTER(ChipsetType)(&aChipset));
+
+        CHECK_ERROR_BREAK(info, GetMaxNetworkAdapters(aChipset, &NetworkAdapterCount));
+    } while (0);
+
+    return (unsigned int)NetworkAdapterCount;
+}
+
+
+/**
+ * API does NOT verify that whether the interface name set as the
+ * bridged or host-only interface of a NIC is valid.  Warn the user if
+ * IHost doesn't seem to know about it (non-fatal).
+ */
+void verifyHostNetworkInterfaceName(const ComPtr<IVirtualBox> &pVirtualBox,
+                                    const char *pszTargetName,
+                                    HostNetworkInterfaceType_T enmTargetType)
+{
+    HRESULT hrc;
+
+    AssertReturnVoid(   enmTargetType == HostNetworkInterfaceType_Bridged
+                     || enmTargetType == HostNetworkInterfaceType_HostOnly);
+
+    ComPtr<IHost> host;
+    hrc = pVirtualBox->COMGETTER(Host)(host.asOutParam());
+    if (FAILED(hrc))
+        return;
+
+    SafeIfaceArray<IHostNetworkInterface> ifs;
+    hrc = host->COMGETTER(NetworkInterfaces)(ComSafeArrayAsOutParam(ifs));
+    if (FAILED(hrc))
+        return;
+
+    for (size_t i = 0; i < ifs.size(); ++i)
+    {
+        const ComPtr<IHostNetworkInterface> iface = ifs[i];
+
+        Bstr bstrName;
+        hrc = iface->COMGETTER(Name)(bstrName.asOutParam());
+        if (FAILED(hrc))
+            return;
+
+        if (!bstrName.equals(pszTargetName))
+            continue;
+
+        /* we found the interface but is it the right type? */
+        HostNetworkInterfaceType_T enmType;
+        hrc = iface->COMGETTER(InterfaceType)(&enmType);
+        if (FAILED(hrc))
+            return;
+
+        if (enmType == enmTargetType)
+            return;             /* seems ok */
+
+        const char *pszTypeName;
+        char a_szUnknownTypeBuf[32];
+        switch (enmType)
+        {
+            case HostNetworkInterfaceType_Bridged:
+                pszTypeName = Utils::tr("type bridged");
+                break;
+
+            case HostNetworkInterfaceType_HostOnly:
+                pszTypeName = Utils::tr("type host-only");
+                break;
+
+            default:
+                RTStrPrintf(a_szUnknownTypeBuf, sizeof(a_szUnknownTypeBuf),
+                            Utils::tr("unknown type %RU32"), enmType);
+                pszTypeName = a_szUnknownTypeBuf;
+                break;
+        }
+
+        RTMsgWarning(Utils::tr("Interface \"%s\" is of %s"), pszTargetName, pszTypeName);
+        return;
+    }
+
+    RTMsgWarning(Utils::tr("Interface \"%s\" doesn't seem to exist"), pszTargetName);
+}
-- 
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