1 files changed, 115 insertions, 0 deletions
diff --git a/src/VBox/Main/include/VMMDev.h b/src/VBox/Main/include/VMMDev.h
new file mode 100644
index 00000000..a5583d41
--- /dev/null
+++ b/src/VBox/Main/include/VMMDev.h
@@ -0,0 +1,115 @@
+/* $Id: VMMDev.h $ */
+/** @file
+ * VirtualBox Driver interface to VMM device
+ */
+
+/*
+ * 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
+ */
+
+#ifndef MAIN_INCLUDED_VMMDev_h
+#define MAIN_INCLUDED_VMMDev_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include "VirtualBoxBase.h"
+#include <VBox/vmm/pdmdrv.h>
+#include <VBox/hgcmsvc.h>
+#include <iprt/asm.h>
+
+class Console;
+
+class VMMDevMouseInterface
+{
+public:
+    virtual ~VMMDevMouseInterface() { /* Make VC++ 19.2 happy. */ }
+    virtual PPDMIVMMDEVPORT getVMMDevPort() = 0;
+};
+
+class VMMDev : public VMMDevMouseInterface
+{
+public:
+    VMMDev(Console *console);
+    virtual ~VMMDev();
+    static const PDMDRVREG  DrvReg;
+    /** Pointer to the associated VMMDev driver. */
+    struct DRVMAINVMMDEV *mpDrv;
+
+    bool fSharedFolderActive;
+    bool isShFlActive()
+    {
+        return fSharedFolderActive;
+    }
+
+    Console *getParent()
+    {
+        return mParent;
+    }
+
+    int WaitCredentialsJudgement (uint32_t u32Timeout, uint32_t *pu32GuestFlags);
+    int SetCredentialsJudgementResult (uint32_t u32Flags);
+
+    PPDMIVMMDEVPORT getVMMDevPort();
+
+#ifdef VBOX_WITH_HGCM
+    int hgcmLoadService (const char *pszServiceLibrary, const char *pszServiceName);
+    int hgcmHostCall (const char *pszServiceName, uint32_t u32Function, uint32_t cParms, PVBOXHGCMSVCPARM paParms);
+    void hgcmShutdown(bool fUvmIsInvalid = false);
+
+    bool hgcmIsActive (void) { return ASMAtomicReadBool(&m_fHGCMActive); }
+#endif /* VBOX_WITH_HGCM */
+
+private:
+#ifdef VBOX_WITH_HGCM
+# ifdef VBOX_WITH_GUEST_PROPS
+    void i_guestPropSetMultiple(void *names, void *values, void *timestamps, void *flags);
+    void i_guestPropSet(const char *pszName, const char *pszValue, const char *pszFlags);
+    int  i_guestPropSetGlobalPropertyFlags(uint32_t fFlags);
+    int  i_guestPropLoadAndConfigure();
+# endif
+#endif
+    static DECLCALLBACK(void *) drvQueryInterface(PPDMIBASE pInterface, const char *pszIID);
+    static DECLCALLBACK(int)    drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags);
+    static DECLCALLBACK(void)   drvDestruct(PPDMDRVINS pDrvIns);
+    static DECLCALLBACK(void)   drvReset(PPDMDRVINS pDrvIns);
+    static DECLCALLBACK(void)   drvPowerOn(PPDMDRVINS pDrvIns);
+    static DECLCALLBACK(void)   drvPowerOff(PPDMDRVINS pDrvIns);
+    static DECLCALLBACK(void)   drvSuspend(PPDMDRVINS pDrvIns);
+    static DECLCALLBACK(void)   drvResume(PPDMDRVINS pDrvIns);
+    static DECLCALLBACK(int)    hgcmSave(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM);
+    static DECLCALLBACK(int)    hgcmLoad(PPDMDRVINS pDrvIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass);
+
+    Console * const         mParent;
+
+    RTSEMEVENT mCredentialsEvent;
+    uint32_t mu32CredentialsFlags;
+
+#ifdef VBOX_WITH_HGCM
+    bool volatile m_fHGCMActive;
+#endif /* VBOX_WITH_HGCM */
+};
+
+/** VMMDev object ID used by Console::i_vmm2User_QueryGenericObject and VMMDev::drvConstruct. */
+#define VMMDEV_OID                          "e2ff0c7b-c02b-46d0-aa90-b9caf0f60561"
+
+#endif /* !MAIN_INCLUDED_VMMDev_h */
+/* vi: set tabstop=4 shiftwidth=4 expandtab: */