Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 79 insertions, 0 deletions

diff --git a/src/VBox/Main/include/UsbWebcamInterface.h b/src/VBox/Main/include/UsbWebcamInterface.h
new file mode 100644
index 00000000..bedb5a2b
--- /dev/null
+++ b/src/VBox/Main/include/UsbWebcamInterface.h
@@ -0,0 +1,79 @@
+/* $Id: UsbWebcamInterface.h $ */
+/** @file
+ * VirtualBox PDM Driver for Emulated USB Webcam
+ */
+
+/*
+ * Copyright (C) 2011-2022 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>.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only
+ */
+
+#ifndef MAIN_INCLUDED_UsbWebcamInterface_h
+#define MAIN_INCLUDED_UsbWebcamInterface_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include <VBox/vmm/pdmdrv.h>
+#define VRDE_VIDEOIN_WITH_VRDEINTERFACE /* Get the VRDE interface definitions. */
+#include <VBox/RemoteDesktop/VRDEVideoIn.h>
+
+class ConsoleVRDPServer;
+typedef struct EMWEBCAMDRV EMWEBCAMDRV;
+typedef struct EMWEBCAMREMOTE EMWEBCAMREMOTE;
+
+class EmWebcam
+{
+    public:
+        EmWebcam(ConsoleVRDPServer *pServer);
+        virtual ~EmWebcam();
+
+        static const PDMDRVREG DrvReg;
+
+        void EmWebcamConstruct(EMWEBCAMDRV *pDrv);
+        void EmWebcamDestruct(EMWEBCAMDRV *pDrv);
+
+        /* Callbacks. */
+        void EmWebcamCbNotify(uint32_t u32Id, const void *pvData, uint32_t cbData);
+        void EmWebcamCbDeviceDesc(int rcRequest, void *pDeviceCtx, void *pvUser,
+                                  const VRDEVIDEOINDEVICEDESC *pDeviceDesc, uint32_t cbDeviceDesc);
+        void EmWebcamCbControl(int rcRequest, void *pDeviceCtx, void *pvUser,
+                               const VRDEVIDEOINCTRLHDR *pControl, uint32_t cbControl);
+        void EmWebcamCbFrame(int rcRequest, void *pDeviceCtx,
+                             const VRDEVIDEOINPAYLOADHDR *pFrame, uint32_t cbFrame);
+
+        /* Methods for the PDM driver. */
+        int SendControl(EMWEBCAMDRV *pDrv, void *pvUser, uint64_t u64DeviceId,
+                        const VRDEVIDEOINCTRLHDR *pControl, uint32_t cbControl);
+
+    private:
+        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);
+
+        ConsoleVRDPServer * const mParent;
+
+        EMWEBCAMDRV *mpDrv;
+        EMWEBCAMREMOTE *mpRemote;
+        uint64_t volatile mu64DeviceIdSrc;
+};
+
+#endif /* !MAIN_INCLUDED_UsbWebcamInterface_h */
+/* vi: set tabstop=4 shiftwidth=4 expandtab: */