1 files changed, 119 insertions, 0 deletions
diff --git a/src/VBox/ValidationKit/utils/usb/UsbTestServiceGadgetInternal.h b/src/VBox/ValidationKit/utils/usb/UsbTestServiceGadgetInternal.h
new file mode 100644
index 00000000..7131307e
--- /dev/null
+++ b/src/VBox/ValidationKit/utils/usb/UsbTestServiceGadgetInternal.h
@@ -0,0 +1,119 @@
+/* $Id: UsbTestServiceGadgetInternal.h $ */
+/** @file
+ * UsbTestServ - Remote USB test configuration and execution server, Interal gadget interfaces.
+ */
+
+/*
+ * Copyright (C) 2016-2022 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
+ */
+
+#ifndef VBOX_INCLUDED_SRC_usb_UsbTestServiceGadgetInternal_h
+#define VBOX_INCLUDED_SRC_usb_UsbTestServiceGadgetInternal_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <iprt/cdefs.h>
+#include <iprt/types.h>
+
+#include "UsbTestServiceGadget.h"
+
+RT_C_DECLS_BEGIN
+
+/** Pointer to an opaque type dependent gadget host instance data. */
+typedef struct UTSGADGETCLASSINT *PUTSGADGETCLASSINT;
+/** Pointer to a gadget host instance pointer. */
+typedef PUTSGADGETCLASSINT *PPUTSGADGETCLASSINT;
+
+/**
+ * Gadget class interface.
+ */
+typedef struct UTSGADGETCLASSIF
+{
+    /** The gadget class type implemented. */
+    UTSGADGETCLASS            enmClass;
+    /** Description. */
+    const char               *pszDesc;
+    /** Size of the class specific instance data. */
+    size_t                    cbClass;
+
+    /**
+     * Initializes the gadget class instance.
+     *
+     * @returns IPRT status code.
+     * @param   pClass        The interface specific instance data.
+     * @param   paCfg         The configuration of the interface.
+     */
+    DECLR3CALLBACKMEMBER(int, pfnInit, (PUTSGADGETCLASSINT pClass, PCUTSGADGETCFGITEM paCfg));
+
+    /**
+     * Terminates the gadget class instance.
+     *
+     * @returns nothing.
+     * @param   pClass        The interface specific instance data.
+     */
+    DECLR3CALLBACKMEMBER(void, pfnTerm, (PUTSGADGETCLASSINT pClass));
+
+    /**
+     * Returns the bus ID of the class instance.
+     *
+     * @returns Bus ID.
+     * @param   pClass        The interface specific instance data.
+     */
+    DECLR3CALLBACKMEMBER(uint32_t, pfnGetBusId, (PUTSGADGETCLASSINT pClass));
+
+    /**
+     * Connects the gadget.
+     *
+     * @returns IPRT status code.
+     * @param   pClass        The interface specific instance data.
+     */
+    DECLR3CALLBACKMEMBER(int, pfnConnect, (PUTSGADGETCLASSINT pClass));
+
+    /**
+     * Disconnect the gadget.
+     *
+     * @returns IPRT status code.
+     * @param   pClass        The interface specific instance data.
+     */
+    DECLR3CALLBACKMEMBER(int, pfnDisconnect, (PUTSGADGETCLASSINT pClass));
+
+} UTSGADGETCLASSIF;
+/** Pointer to a gadget class callback table. */
+typedef UTSGADGETCLASSIF *PUTSGADGETCLASSIF;
+/** Pointer to a const gadget host callback table. */
+typedef const struct UTSGADGETCLASSIF *PCUTSGADGETCLASSIF;
+
+extern UTSGADGETCLASSIF const g_UtsGadgetClassTest;
+
+RT_C_DECLS_END
+
+#endif /* !VBOX_INCLUDED_SRC_usb_UsbTestServiceGadgetInternal_h */
+