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, 159 insertions, 0 deletions

diff --git a/src/VBox/NetworkServices/NetLib/VBoxNetBaseService.h b/src/VBox/NetworkServices/NetLib/VBoxNetBaseService.h
new file mode 100644
index 00000000..4e2c83ce
--- /dev/null
+++ b/src/VBox/NetworkServices/NetLib/VBoxNetBaseService.h
@@ -0,0 +1,159 @@
+/* $Id: VBoxNetBaseService.h $ */
+/** @file
+ * VBoxNetUDP - IntNet Client Library.
+ */
+
+/*
+ * Copyright (C) 2009-2023 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
+ */
+
+#ifndef VBOX_INCLUDED_SRC_NetLib_VBoxNetBaseService_h
+#define VBOX_INCLUDED_SRC_NetLib_VBoxNetBaseService_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/critsect.h>
+
+
+class VBoxNetHlpUDPService
+{
+public:
+    virtual ~VBoxNetHlpUDPService() { /* Make VC++ 19.2 happy. */ }
+    virtual int hlpUDPBroadcast(unsigned uSrcPort, unsigned uDstPort, void const *pvData, size_t cbData) const = 0;
+};
+
+
+class VBoxNetLockee
+{
+public:
+    virtual ~VBoxNetLockee() { /* Make VC++ 19.2 happy. */ }
+    virtual int  syncEnter() = 0;
+    virtual int  syncLeave() = 0;
+};
+
+
+class VBoxNetALock
+{
+public:
+    VBoxNetALock(VBoxNetLockee *a_lck) : m_lck(a_lck)
+    {
+        if (m_lck)
+            m_lck->syncEnter();
+    }
+
+    ~VBoxNetALock()
+    {
+        if (m_lck)
+            m_lck->syncLeave();
+    }
+
+private:
+    VBoxNetLockee *m_lck;
+};
+
+# ifndef BASE_SERVICES_ONLY
+class VBoxNetBaseService : public VBoxNetHlpUDPService, public VBoxNetLockee
+{
+public:
+    VBoxNetBaseService(const std::string& aName, const std::string& aNetworkName);
+    virtual ~VBoxNetBaseService();
+    int                 parseArgs(int argc, char **argv);
+    int                 tryGoOnline(void);
+    void                shutdown(void);
+    int                 syncEnter();
+    int                 syncLeave();
+    int                 waitForIntNetEvent(int cMillis);
+    int                 abortWait();
+    int                 sendBufferOnWire(PCINTNETSEG paSegs, size_t cSegs, size_t cbBuffer);
+    void                flushWire();
+
+    virtual int         hlpUDPBroadcast(unsigned uSrcPort, unsigned uDstPort,
+                                        void const *pvData, size_t cbData) const;
+    virtual void        usage(void) = 0;
+    virtual int         parseOpt(int rc, const RTGETOPTUNION& getOptVal) = 0;
+    virtual int         processFrame(void *, size_t) = 0;
+    virtual int         processGSO(PCPDMNETWORKGSO, size_t) = 0;
+    virtual int         processUDP(void *, size_t) = 0;
+
+
+    virtual int         init(void);
+    virtual int         run(void);
+    virtual bool        isMainNeeded() const;
+
+protected:
+    const std::string getServiceName() const;
+    void setServiceName(const std::string&);
+
+    const std::string getNetworkName() const;
+    void setNetworkName(const std::string&);
+
+    const RTMAC getMacAddress() const;
+    void setMacAddress(const RTMAC&);
+
+    const RTNETADDRIPV4 getIpv4Address() const;
+    void setIpv4Address(const RTNETADDRIPV4&);
+
+    const RTNETADDRIPV4 getIpv4Netmask() const;
+    void setIpv4Netmask(const RTNETADDRIPV4&);
+
+    uint32_t getSendBufSize() const;
+    void setSendBufSize(uint32_t);
+
+    uint32_t getRecvBufSize() const;
+    void setRecvBufSize(uint32_t);
+
+    int32_t getVerbosityLevel() const;
+    void setVerbosityLevel(int32_t);
+
+    void addCommandLineOption(PCRTGETOPTDEF);
+
+    /**
+     * Print debug message depending on the m_cVerbosity level.
+     *
+     * @param   iMinLevel       The minimum m_cVerbosity level for this message.
+     * @param   fMsg            Whether to dump parts for the current DHCP message.
+     * @param   pszFmt          The message format string.
+     * @param   ...             Optional arguments.
+     */
+    void debugPrint(int32_t iMinLevel, bool fMsg, const char *pszFmt, ...) const;
+    virtual void debugPrintV(int32_t iMinLevel, bool fMsg, const char *pszFmt, va_list va) const;
+
+    private:
+    void doReceiveLoop();
+
+    /** starts receiving thread and enter event polling loop. */
+    int startReceiveThreadAndEnterEventLoop();
+
+    protected:
+    /* VirtualBox instance */
+    ComPtr<IVirtualBox> virtualbox;
+    ComPtr<IVirtualBoxClient> virtualboxClient;
+
+    private:
+    struct Data;
+    Data *m;
+
+    private:
+    PRTGETOPTDEF getOptionsPtr();
+};
+# endif
+#endif /* !VBOX_INCLUDED_SRC_NetLib_VBoxNetBaseService_h */