| 1 | /* $Id: EmulatedUSBImpl.h 94368 2022-03-25 07:26:37Z vboxsync $ */
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| 2 | /** @file
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| 3 | * Emulated USB devices manager.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2013-2022 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 | #ifndef MAIN_INCLUDED_EmulatedUSBImpl_h
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| 19 | #define MAIN_INCLUDED_EmulatedUSBImpl_h
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| 20 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 21 | # pragma once
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| 22 | #endif
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| 23 |
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| 24 | #include "EmulatedUSBWrap.h"
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| 25 |
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| 26 | #include <VBox/vrdpusb.h>
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| 27 |
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| 28 | class Console;
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| 29 | class EUSBWEBCAM;
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| 30 |
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| 31 | typedef std::map<Utf8Str, EUSBWEBCAM *> WebcamsMap;
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| 32 |
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| 33 | class ATL_NO_VTABLE EmulatedUSB :
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| 34 | public EmulatedUSBWrap
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| 35 | {
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| 36 | public:
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| 37 |
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| 38 | DECLARE_COMMON_CLASS_METHODS(EmulatedUSB)
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| 39 |
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| 40 | HRESULT FinalConstruct();
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| 41 | void FinalRelease();
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| 42 |
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| 43 | /* Public initializer/uninitializer for internal purposes only. */
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| 44 | HRESULT init(ComObjPtr<Console> pConsole);
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| 45 | void uninit();
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| 46 |
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| 47 | /* Public method for internal use. */
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| 48 | static DECLCALLBACK(int) i_eusbCallback(void *pv, const char *pszId, uint32_t iEvent,
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| 49 | const void *pvData, uint32_t cbData);
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| 50 |
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| 51 | PEMULATEDUSBIF i_getEmulatedUsbIf();
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| 52 |
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| 53 | HRESULT i_webcamAttachInternal(const com::Utf8Str &aPath,
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| 54 | const com::Utf8Str &aSettings,
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| 55 | const char *pszDriver,
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| 56 | void *pvObject);
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| 57 | HRESULT i_webcamDetachInternal(const com::Utf8Str &aPath);
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| 58 |
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| 59 | private:
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| 60 |
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| 61 | static DECLCALLBACK(int) eusbCallbackEMT(EmulatedUSB *pThis, char *pszId, uint32_t iEvent,
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| 62 | void *pvData, uint32_t cbData);
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| 63 |
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| 64 | static DECLCALLBACK(int) i_QueryEmulatedUsbDataById(void *pvUser, const char *pszId, void **ppvEmUsbCb, void **ppvEmUsbCbData, void **ppvObject);
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| 65 |
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| 66 | HRESULT webcamPathFromId(com::Utf8Str *pPath, const char *pszId);
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| 67 |
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| 68 | // wrapped IEmulatedUSB properties
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| 69 | virtual HRESULT getWebcams(std::vector<com::Utf8Str> &aWebcams);
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| 70 |
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| 71 | // wrapped IEmulatedUSB methods
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| 72 | virtual HRESULT webcamAttach(const com::Utf8Str &aPath,
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| 73 | const com::Utf8Str &aSettings);
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| 74 | virtual HRESULT webcamDetach(const com::Utf8Str &aPath);
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| 75 |
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| 76 | /* Data. */
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| 77 | struct Data
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| 78 | {
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| 79 | Data()
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| 80 | {
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| 81 | }
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| 82 |
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| 83 | ComObjPtr<Console> pConsole;
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| 84 | WebcamsMap webcams;
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| 85 | };
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| 86 |
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| 87 | Data m;
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| 88 | EMULATEDUSBIF mEmUsbIf;
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| 89 | };
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| 90 |
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| 91 | #endif /* !MAIN_INCLUDED_EmulatedUSBImpl_h */
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| 92 |
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| 93 | /* vi: set tabstop=4 shiftwidth=4 expandtab: */
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