| 1 | /* $Id: UsbTestServiceGadgetHostInternal.h 76531 2018-12-30 06:03:11Z vboxsync $ */
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| 2 | /** @file
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| 3 | * UsbTestServ - Remote USB test configuration and execution server, Gadget API.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2016-2017 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 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 | #ifndef ___UsbTestServiceGadgetHostInternal_h___
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| 28 | #define ___UsbTestServiceGadgetHostInternal_h___
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| 29 | #ifndef RT_WITHOUT_PRAGMA_ONCE
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| 30 | # pragma once
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| 31 | #endif
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| 32 |
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| 33 | #include <iprt/cdefs.h>
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| 34 | #include <iprt/types.h>
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| 35 |
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| 36 | #include "UsbTestServiceGadget.h"
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| 37 |
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| 38 | RT_C_DECLS_BEGIN
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| 39 |
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| 40 | /** Pointer to an opaque type dependent gadget host instance data. */
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| 41 | typedef struct UTSGADGETHOSTTYPEINT *PUTSGADGETHOSTTYPEINT;
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| 42 | /** Pointer to a gadget host instance pointer. */
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| 43 | typedef PUTSGADGETHOSTTYPEINT *PPUTSGADETHOSTTYPEINT;
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| 44 |
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| 45 | /**
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| 46 | * Gadget host interface.
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| 47 | */
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| 48 | typedef struct UTSGADGETHOSTIF
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| 49 | {
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| 50 | /** The gadget host type implemented. */
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| 51 | UTSGADGETHOSTTYPE enmType;
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| 52 | /** Description. */
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| 53 | const char *pszDesc;
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| 54 | /** Size of the interface specific instance data. */
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| 55 | size_t cbIf;
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| 56 |
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| 57 | /**
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| 58 | * Initializes the gadget host interface.
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| 59 | *
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| 60 | * @returns IPRT status code.
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| 61 | * @param pIf The interface specific instance data.
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| 62 | * @param paCfg The configuration of the interface.
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| 63 | */
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| 64 | DECLR3CALLBACKMEMBER(int, pfnInit, (PUTSGADGETHOSTTYPEINT pIf, PCUTSGADGETCFGITEM paCfg));
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| 65 |
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| 66 | /**
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| 67 | * Terminates the gadget host interface.
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| 68 | *
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| 69 | * @returns nothing.
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| 70 | * @param pIf The interface specific instance data.
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| 71 | */
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| 72 | DECLR3CALLBACKMEMBER(void, pfnTerm, (PUTSGADGETHOSTTYPEINT pIf));
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| 73 |
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| 74 | /**
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| 75 | * Adds the given gadget to the host interface.
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| 76 | *
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| 77 | * @returns IPRT status code.
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| 78 | * @param pIf The interface specific instance data.
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| 79 | * @param hGadget The gadget handle to add.
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| 80 | */
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| 81 | DECLR3CALLBACKMEMBER(int, pfnGadgetAdd, (PUTSGADGETHOSTTYPEINT pIf, UTSGADGET hGadget));
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| 82 |
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| 83 | /**
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| 84 | * Removes the given gadget from the host interface.
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| 85 | *
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| 86 | * @returns IPRT status code.
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| 87 | * @param pIf The interface specific instance data.
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| 88 | * @param hGadget The gadget handle to remove.
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| 89 | */
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| 90 | DECLR3CALLBACKMEMBER(int, pfnGadgetRemove, (PUTSGADGETHOSTTYPEINT pIf, UTSGADGET hGadget));
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| 91 |
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| 92 | /**
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| 93 | * Connects the given gadget to the host interface so it appears as connected to the client
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| 94 | * of the gadget host.
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| 95 | *
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| 96 | * @returns IPRT status code.
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| 97 | * @param pIf The interface specific instance data.
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| 98 | * @param hGadget The gadget handle to add.
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| 99 | */
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| 100 | DECLR3CALLBACKMEMBER(int, pfnGadgetConnect, (PUTSGADGETHOSTTYPEINT pIf, UTSGADGET hGadget));
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| 101 |
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| 102 | /**
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| 103 | * Disconnects the given gadget from the host interface so it appears as disconnected to the client
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| 104 | * of the gadget host.
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| 105 | *
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| 106 | * @returns IPRT status code.
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| 107 | * @param pIf The interface specific instance data.
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| 108 | * @param hGadget The gadget handle to add.
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| 109 | */
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| 110 | DECLR3CALLBACKMEMBER(int, pfnGadgetDisconnect, (PUTSGADGETHOSTTYPEINT pIf, UTSGADGET hGadget));
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| 111 |
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| 112 | } UTSGADGETHOSTIF;
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| 113 | /** Pointer to a gadget host callback table. */
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| 114 | typedef UTSGADGETHOSTIF *PUTSGADGETHOSTIF;
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| 115 | /** Pointer to a const gadget host callback table. */
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| 116 | typedef const struct UTSGADGETHOSTIF *PCUTSGADGETHOSTIF;
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| 117 |
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| 118 | extern UTSGADGETHOSTIF const g_UtsGadgetHostIfUsbIp;
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| 119 |
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| 120 | RT_C_DECLS_END
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| 121 |
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| 122 | #endif
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| 123 |
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