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/* $Id: PCIDeviceAttachmentImpl.cpp $ */
/** @file
* PCI attachment information implmentation.
*/
/*
* Copyright (C) 2010-2023 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
*/
#define LOG_GROUP LOG_GROUP_MAIN_PCIDEVICEATTACHMENT
#include "PCIDeviceAttachmentImpl.h"
#include "AutoCaller.h"
#include "Global.h"
#include "LoggingNew.h"
#include <VBox/settings.h>
struct PCIDeviceAttachment::Data
{
Data(const Utf8Str &aDevName,
LONG aHostAddress,
LONG aGuestAddress,
BOOL afPhysical) :
DevName(aDevName),
HostAddress(aHostAddress),
GuestAddress(aGuestAddress),
fPhysical(afPhysical)
{
}
Utf8Str DevName;
LONG HostAddress;
LONG GuestAddress;
BOOL fPhysical;
};
// constructor / destructor
/////////////////////////////////////////////////////////////////////////////
DEFINE_EMPTY_CTOR_DTOR(PCIDeviceAttachment)
HRESULT PCIDeviceAttachment::FinalConstruct()
{
LogFlowThisFunc(("\n"));
return BaseFinalConstruct();
}
void PCIDeviceAttachment::FinalRelease()
{
LogFlowThisFunc(("\n"));
uninit();
BaseFinalRelease();
}
// public initializer/uninitializer for internal purposes only
/////////////////////////////////////////////////////////////////////////////
HRESULT PCIDeviceAttachment::init(IMachine *aParent,
const Utf8Str &aDevName,
LONG aHostAddress,
LONG aGuestAddress,
BOOL fPhysical)
{
NOREF(aParent);
/* Enclose the state transition NotReady->InInit->Ready */
AutoInitSpan autoInitSpan(this);
AssertReturn(autoInitSpan.isOk(), E_FAIL);
m = new Data(aDevName, aHostAddress, aGuestAddress, fPhysical);
/* Confirm a successful initialization */
autoInitSpan.setSucceeded();
return S_OK;
}
HRESULT PCIDeviceAttachment::initCopy(IMachine *aParent, PCIDeviceAttachment *aThat)
{
LogFlowThisFunc(("aParent=%p, aThat=%p\n", aParent, aThat));
ComAssertRet(aParent && aThat, E_INVALIDARG);
return init(aParent, aThat->m->DevName, aThat->m->HostAddress, aThat->m->GuestAddress, aThat->m->fPhysical);
}
HRESULT PCIDeviceAttachment::i_loadSettings(IMachine *aParent,
const settings::HostPCIDeviceAttachment &hpda)
{
/** @todo r=bird: Inconsistent signed/unsigned crap. */
return init(aParent, hpda.strDeviceName, (LONG)hpda.uHostAddress, (LONG)hpda.uGuestAddress, TRUE);
}
HRESULT PCIDeviceAttachment::i_saveSettings(settings::HostPCIDeviceAttachment &data)
{
Assert(m);
/** @todo r=bird: Inconsistent signed/unsigned crap. */
data.uHostAddress = (uint32_t)m->HostAddress;
data.uGuestAddress = (uint32_t)m->GuestAddress;
data.strDeviceName = m->DevName;
return S_OK;
}
/**
* Uninitializes the instance.
* Called from FinalRelease().
*/
void PCIDeviceAttachment::uninit()
{
/* Enclose the state transition Ready->InUninit->NotReady */
AutoUninitSpan autoUninitSpan(this);
if (autoUninitSpan.uninitDone())
return;
delete m;
m = NULL;
}
// IPCIDeviceAttachment properties
/////////////////////////////////////////////////////////////////////////////
HRESULT PCIDeviceAttachment::getName(com::Utf8Str &aName)
{
aName = m->DevName;
return S_OK;
}
HRESULT PCIDeviceAttachment::getIsPhysicalDevice(BOOL *aIsPhysicalDevice)
{
*aIsPhysicalDevice = m->fPhysical;
return S_OK;
}
HRESULT PCIDeviceAttachment::getHostAddress(LONG *aHostAddress)
{
*aHostAddress = m->HostAddress;
return S_OK;
}
HRESULT PCIDeviceAttachment::getGuestAddress(LONG *aGuestAddress)
{
*aGuestAddress = m->GuestAddress;
return S_OK;
}
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