source: vbox/trunk/src/VBox/Devices/Storage/DrvHostFloppy.cpp@ 98110

/* $Id: DrvHostFloppy.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
/** @file
 *
 * VBox storage devices:
 * Host floppy block driver
 */

/*
 * Copyright (C) 2006-2023 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
 */


/*********************************************************************************************************************************
*   Header Files                                                                                                                 *
*********************************************************************************************************************************/
#define LOG_GROUP LOG_GROUP_DRV_HOST_FLOPPY

#include <VBox/vmm/pdmdrv.h>
#include <VBox/vmm/pdmstorageifs.h>
#include <iprt/assert.h>
#include <iprt/file.h>
#include <iprt/string.h>
#include <iprt/thread.h>
#include <iprt/semaphore.h>
#include <iprt/uuid.h>
#include <iprt/asm.h>
#include <iprt/critsect.h>

#include "VBoxDD.h"
#include "DrvHostBase.h"



/**
 * @copydoc FNPDMDRVCONSTRUCT
 */
static DECLCALLBACK(int) drvHostFloppyConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
    RT_NOREF(fFlags);
    LogFlow(("drvHostFloppyConstruct: iInstance=%d\n", pDrvIns->iInstance));

    /*
     * Init instance data.
     */
    int rc = DRVHostBaseInit(pDrvIns, pCfg, "Path\0ReadOnly\0Interval\0BIOSVisible\0",
                             PDMMEDIATYPE_FLOPPY_1_44);
    LogFlow(("drvHostFloppyConstruct: returns %Rrc\n", rc));
    return rc;
}


/**
 * Block driver registration record.
 */
const PDMDRVREG g_DrvHostFloppy =
{
    /* u32Version */
    PDM_DRVREG_VERSION,
    /* szName */
    "HostFloppy",
    /* szRCMod */
    "",
    /* szR0Mod */
    "",
    /* pszDescription */
    "Host Floppy Block Driver.",
    /* fFlags */
    PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT,
    /* fClass. */
    PDM_DRVREG_CLASS_BLOCK,
    /* cMaxInstances */
    ~0U,
    /* cbInstance */
    sizeof(DRVHOSTBASE),
    /* pfnConstruct */
    drvHostFloppyConstruct,
    /* pfnDestruct */
    DRVHostBaseDestruct,
    /* pfnRelocate */
    NULL,
    /* pfnIOCtl */
    NULL,
    /* pfnPowerOn */
    NULL,
    /* pfnReset */
    NULL,
    /* pfnSuspend */
    NULL,
    /* pfnResume */
    NULL,
    /* pfnAttach */
    NULL,
    /* pfnDetach */
    NULL,
    /* pfnPowerOff */
    NULL,
    /* pfnSoftReset */
    NULL,
    /* u32EndVersion */
    PDM_DRVREG_VERSION
};