[53014] | 1 | /* $Id: VUSBSniffer.h 99739 2023-05-11 01:01:08Z vboxsync $ */
|
---|
| 2 | /** @file
|
---|
| 3 | * Virtual USB - Sniffer facility.
|
---|
| 4 | */
|
---|
| 5 |
|
---|
| 6 | /*
|
---|
[98103] | 7 | * Copyright (C) 2014-2023 Oracle and/or its affiliates.
|
---|
[53014] | 8 | *
|
---|
[96407] | 9 | * This file is part of VirtualBox base platform packages, as
|
---|
| 10 | * available from https://www.virtualbox.org.
|
---|
| 11 | *
|
---|
| 12 | * This program is free software; you can redistribute it and/or
|
---|
| 13 | * modify it under the terms of the GNU General Public License
|
---|
| 14 | * as published by the Free Software Foundation, in version 3 of the
|
---|
| 15 | * License.
|
---|
| 16 | *
|
---|
| 17 | * This program is distributed in the hope that it will be useful, but
|
---|
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
---|
| 20 | * General Public License for more details.
|
---|
| 21 | *
|
---|
| 22 | * You should have received a copy of the GNU General Public License
|
---|
| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
---|
| 24 | *
|
---|
| 25 | * SPDX-License-Identifier: GPL-3.0-only
|
---|
[53014] | 26 | */
|
---|
| 27 |
|
---|
[76565] | 28 | #ifndef VBOX_INCLUDED_SRC_USB_VUSBSniffer_h
|
---|
| 29 | #define VBOX_INCLUDED_SRC_USB_VUSBSniffer_h
|
---|
[76520] | 30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
---|
| 31 | # pragma once
|
---|
| 32 | #endif
|
---|
[53014] | 33 |
|
---|
| 34 | #include <VBox/cdefs.h>
|
---|
| 35 | #include <VBox/types.h>
|
---|
| 36 | #include <VBox/vusb.h>
|
---|
| 37 |
|
---|
| 38 | RT_C_DECLS_BEGIN
|
---|
| 39 |
|
---|
[59615] | 40 | /** Opaque VUSB sniffer handle. */
|
---|
[53014] | 41 | typedef struct VUSBSNIFFERINT *VUSBSNIFFER;
|
---|
| 42 | /** Pointer to a VUSB sniffer handle. */
|
---|
| 43 | typedef VUSBSNIFFER *PVUSBSNIFFER;
|
---|
| 44 |
|
---|
| 45 | /** NIL sniffer instance handle. */
|
---|
| 46 | #define VUSBSNIFFER_NIL ((VUSBSNIFFER)0)
|
---|
| 47 |
|
---|
| 48 | /**
|
---|
| 49 | * VUSB Sniffer event types.
|
---|
| 50 | */
|
---|
| 51 | typedef enum VUSBSNIFFEREVENT
|
---|
| 52 | {
|
---|
| 53 | /** Invalid event. */
|
---|
| 54 | VUSBSNIFFEREVENT_INVALID = 0,
|
---|
| 55 | /** URB submit event. */
|
---|
| 56 | VUSBSNIFFEREVENT_SUBMIT,
|
---|
| 57 | /** URB complete event. */
|
---|
| 58 | VUSBSNIFFEREVENT_COMPLETE,
|
---|
| 59 | /** URB submit failed event. */
|
---|
| 60 | VUSBSNIFFEREVENT_ERROR_SUBMIT,
|
---|
| 61 | /** URB completed with error event. */
|
---|
| 62 | VUSBSNIFFEREVENT_ERROR_COMPLETE,
|
---|
| 63 | /** 32bit hack. */
|
---|
| 64 | VUSBSNIFFEREVENT_32BIT_HACK = 0x7fffffff
|
---|
| 65 | } VUSBSNIFFEREVENT;
|
---|
| 66 |
|
---|
[59686] | 67 | /** VUSB Sniffer creation flags.
|
---|
| 68 | * @{ */
|
---|
| 69 | /** Default flags. */
|
---|
| 70 | #define VUSBSNIFFER_F_DEFAULT 0
|
---|
| 71 | /** Don't overwrite any existing capture file. */
|
---|
| 72 | #define VUSBSNIFFER_F_NO_REPLACE RT_BIT_32(0)
|
---|
| 73 | /** @} */
|
---|
| 74 |
|
---|
[53014] | 75 | /**
|
---|
| 76 | * Create a new VUSB sniffer instance dumping to the given capture file.
|
---|
| 77 | *
|
---|
| 78 | * @returns VBox status code.
|
---|
| 79 | * @param phSniffer Where to store the handle to the sniffer instance on success.
|
---|
[59686] | 80 | * @param fFlags Flags, combination of VUSBSNIFFER_F_*
|
---|
[53014] | 81 | * @param pszCaptureFilename The filename to use for capturing the sniffed data.
|
---|
[59615] | 82 | * @param pszFmt The format of the dump, NULL to select one based on the filename
|
---|
| 83 | * extension.
|
---|
[53014] | 84 | * @param pszDesc Optional description for the dump.
|
---|
| 85 | */
|
---|
| 86 | DECLHIDDEN(int) VUSBSnifferCreate(PVUSBSNIFFER phSniffer, uint32_t fFlags,
|
---|
[59615] | 87 | const char *pszCaptureFilename, const char *pszFmt,
|
---|
| 88 | const char *pszDesc);
|
---|
[53014] | 89 |
|
---|
| 90 | /**
|
---|
| 91 | * Destroys the given VUSB sniffer instance.
|
---|
| 92 | *
|
---|
| 93 | * @param hSniffer The sniffer instance to destroy.
|
---|
| 94 | */
|
---|
| 95 | DECLHIDDEN(void) VUSBSnifferDestroy(VUSBSNIFFER hSniffer);
|
---|
| 96 |
|
---|
| 97 | /**
|
---|
| 98 | * Records an VUSB event.
|
---|
| 99 | *
|
---|
| 100 | * @returns VBox status code.
|
---|
| 101 | * @param hSniffer The sniffer instance.
|
---|
| 102 | * @param pUrb The URB triggering the event.
|
---|
| 103 | * @param enmEvent The type of event to record.
|
---|
| 104 | */
|
---|
| 105 | DECLHIDDEN(int) VUSBSnifferRecordEvent(VUSBSNIFFER hSniffer, PVUSBURB pUrb, VUSBSNIFFEREVENT enmEvent);
|
---|
| 106 |
|
---|
| 107 |
|
---|
| 108 | RT_C_DECLS_END
|
---|
[76565] | 109 | #endif /* !VBOX_INCLUDED_SRC_USB_VUSBSniffer_h */
|
---|
[53014] | 110 |
|
---|