/**
* @interface_method_impl(PDMDRVREG,pfnConstruct)
*/
DECLCALLBACK(int) Nvram::drvNvram_Construct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
LogFlowFunc(("iInstance/#d, pCfg:%p, fFlags:%x\n", pDrvIns->iInstance, pCfg, fFlags));
PNVRAM pThis = PDMINS_2_DATA(pDrvIns, PNVRAM);
if (!CFGMR3AreValuesValid(pCfg, "Object\0"
"PermanentSave\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
void *pv;
int rc = CFGMR3QueryPtr(pCfg, "Object", &pv);
AssertMsgRCReturn(rc, ("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc), rc);
pThis->pNvram = (Nvram *)pv;
bool fPermanentSave = false;
rc = CFGMR3QueryBool(pCfg, "PermanentSave", &fPermanentSave);
if ( RT_SUCCESS(rc)
|| rc == VERR_CFGM_VALUE_NOT_FOUND)
pThis->fPermanentSave = fPermanentSave;
else
AssertRCReturn(rc, rc);
pDrvIns->IBase.pfnQueryInterface = Nvram::drvNvram_QueryInterface;
pThis->INvram.pfnFlushNvramStorage = drvNvram_pfnFlushNvramStorage;
pThis->INvram.pfnStoreNvramValue = drvNvram_pfnStoreNvramValue;
pThis->INvram.pfnLoadNvramValue = drvNvram_pfnLoadNvramValue;
return VINF_SUCCESS;
}
/**
* Construct an ACPI CPU driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
static DECLCALLBACK(int) drvACPICpuConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Init the static parts.
*/
/* IBase */
pDrvIns->IBase.pfnQueryInterface = drvACPICpuQueryInterface;
/*
* Validate the config.
*/
if (!CFGMR3AreValuesValid(pCfg, "\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
/*
* Check that no-one is attached to us.
*/
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
return VINF_SUCCESS;
}
/**
* Construct a mouse driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
DECLCALLBACK(int) Mouse::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
PDRVMAINMOUSE pData = PDMINS_2_DATA(pDrvIns, PDRVMAINMOUSE);
LogFlow(("drvMainMouse_Construct: iInstance=%d\n", pDrvIns->iInstance));
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Validate configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "Object\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
/*
* IBase.
*/
pDrvIns->IBase.pfnQueryInterface = Mouse::drvQueryInterface;
pData->IConnector.pfnReportModes = Mouse::mouseReportModes;
/*
* Get the IMousePort interface of the above driver/device.
*/
pData->pUpPort = (PPDMIMOUSEPORT)pDrvIns->pUpBase->pfnQueryInterface(pDrvIns->pUpBase, PDMIMOUSEPORT_IID);
if (!pData->pUpPort)
{
AssertMsgFailed(("Configuration error: No mouse port interface above!\n"));
return VERR_PDM_MISSING_INTERFACE_ABOVE;
}
/*
* Get the Mouse object pointer and update the mpDrv member.
*/
void *pv;
int rc = CFGMR3QueryPtr(pCfg, "Object", &pv);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
return rc;
}
pData->pMouse = (Mouse *)pv; /** @todo Check this cast! */
unsigned cDev;
{
AutoReadLock mouseLock(pData->pMouse COMMA_LOCKVAL_SRC_POS);
for (cDev = 0; cDev < MOUSE_MAX_DEVICES; ++cDev)
if (!pData->pMouse->mpDrv[cDev])
{
pData->pMouse->mpDrv[cDev] = pData;
break;
}
}
if (cDev == MOUSE_MAX_DEVICES)
return VERR_NO_MORE_HANDLES;
return VINF_SUCCESS;
}
/**
* Construct a keyboard driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
DECLCALLBACK(int) Keyboard::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg,
uint32_t fFlags)
{
PDRVMAINKEYBOARD pData = PDMINS_2_DATA(pDrvIns, PDRVMAINKEYBOARD);
LogFlow(("Keyboard::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Validate configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "Object\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
/*
* IBase.
*/
pDrvIns->IBase.pfnQueryInterface = Keyboard::drvQueryInterface;
pData->IConnector.pfnLedStatusChange = keyboardLedStatusChange;
pData->IConnector.pfnSetActive = keyboardSetActive;
/*
* Get the IKeyboardPort interface of the above driver/device.
*/
pData->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIKEYBOARDPORT);
if (!pData->pUpPort)
{
AssertMsgFailed(("Configuration error: No keyboard port interface above!\n"));
return VERR_PDM_MISSING_INTERFACE_ABOVE;
}
/*
* Get the Keyboard object pointer and update the mpDrv member.
*/
void *pv;
int rc = CFGMR3QueryPtr(pCfg, "Object", &pv);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
return rc;
}
pData->pKeyboard = (Keyboard *)pv; /** @todo Check this cast! */
unsigned cDev;
for (cDev = 0; cDev < KEYBOARD_MAX_DEVICES; ++cDev)
if (!pData->pKeyboard->mpDrv[cDev])
{
pData->pKeyboard->mpDrv[cDev] = pData;
break;
}
if (cDev == KEYBOARD_MAX_DEVICES)
return VERR_NO_MORE_HANDLES;
return VINF_SUCCESS;
}
/**
* Construct a AudioSniffer driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
DECLCALLBACK(int) AudioSniffer::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
PDRVAUDIOSNIFFER pThis = PDMINS_2_DATA(pDrvIns, PDRVAUDIOSNIFFER);
LogFlow(("AudioSniffer::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Validate configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "Object\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
/*
* IBase.
*/
pDrvIns->IBase.pfnQueryInterface = AudioSniffer::drvQueryInterface;
/* Audio Sniffer connector. */
pThis->Connector.pfnAudioSamplesOut = iface_AudioSamplesOut;
pThis->Connector.pfnAudioVolumeOut = iface_AudioVolumeOut;
pThis->Connector.pfnAudioInputBegin = iface_AudioInputBegin;
pThis->Connector.pfnAudioInputEnd = iface_AudioInputEnd;
/*
* Get the Audio Sniffer Port interface of the above driver/device.
*/
pThis->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIAUDIOSNIFFERPORT);
if (!pThis->pUpPort)
{
AssertMsgFailed(("Configuration error: No Audio Sniffer port interface above!\n"));
return VERR_PDM_MISSING_INTERFACE_ABOVE;
}
/*
* Get the Console object pointer and update the mpDrv member.
*/
void *pv;
int rc = CFGMR3QueryPtr(pCfg, "Object", &pv);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
return rc;
}
pThis->pAudioSniffer = (AudioSniffer *)pv; /** @todo Check this cast! */
pThis->pAudioSniffer->mpDrv = pThis;
return VINF_SUCCESS;
}
/**
* Construct a block driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
static DECLCALLBACK(int) drvscsihostConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
PDRVSCSIHOST pThis = PDMINS_2_DATA(pDrvIns, PDRVSCSIHOST);
LogFlowFunc(("pDrvIns=%#p pCfg=%#p\n", pDrvIns, pCfg));
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Initialize the instance data first because of the destructor.
*/
pDrvIns->IBase.pfnQueryInterface = drvscsihostQueryInterface;
pThis->ISCSIConnector.pfnSCSIRequestSend = drvscsihostRequestSend;
pThis->pDrvIns = pDrvIns;
pThis->hDeviceFile = NIL_RTFILE;
pThis->hQueueRequests = NIL_RTREQQUEUE;
/*
* Read the configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "DevicePath\0"))
return PDMDRV_SET_ERROR(pDrvIns, VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES,
N_("Invalid configuration for host scsi access driver"));
/* Query the SCSI port interface above. */
pThis->pDevScsiPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMISCSIPORT);
AssertMsgReturn(pThis->pDevScsiPort, ("Missing SCSI port interface above\n"), VERR_PDM_MISSING_INTERFACE);
/* Create request queue. */
int rc = RTReqQueueCreate(&pThis->hQueueRequests);
AssertMsgReturn(RT_SUCCESS(rc), ("Failed to create request queue rc=%Rrc\n"), rc);
/* Open the device. */
rc = CFGMR3QueryStringAlloc(pCfg, "DevicePath", &pThis->pszDevicePath);
if (RT_FAILURE(rc))
return PDMDRV_SET_ERROR(pDrvIns, rc,
N_("Configuration error: Failed to get the \"DevicePath\" value"));
rc = RTFileOpen(&pThis->hDeviceFile, pThis->pszDevicePath, RTFILE_O_READWRITE | RTFILE_O_OPEN | RTFILE_O_DENY_NONE);
if (RT_FAILURE(rc))
return PDMDrvHlpVMSetError(pDrvIns, rc, RT_SRC_POS,
N_("DrvSCSIHost#%d: Failed to open device '%s'"), pDrvIns->iInstance, pThis->pszDevicePath);
/* Create I/O thread. */
rc = PDMDrvHlpThreadCreate(pDrvIns, &pThis->pAsyncIOThread, pThis, drvscsihostAsyncIOLoop,
drvscsihostAsyncIOLoopWakeup, 0, RTTHREADTYPE_IO, "SCSI async IO");
AssertMsgReturn(RT_SUCCESS(rc), ("Failed to create async I/O thread rc=%Rrc\n"), rc);
return VINF_SUCCESS;
}
/**
* @interface_method_impl{PDMDRVREG,pfnConstruct}
*/
DECLCALLBACK(int) Nvram::drvNvram_Construct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
RT_NOREF(fFlags);
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
LogFlowFunc(("iInstance/#%d pCfg=%p fFlags=%x\n", pDrvIns->iInstance, pCfg, fFlags));
PNVRAM pThis = PDMINS_2_DATA(pDrvIns, PNVRAM);
/*
* Initalize instance data variables first.
*/
//pThis->pNvram = NULL;
//pThis->cLoadedVariables = 0;
//pThis->fPermanentSave = false;
pThis->pCfgVarRoot = CFGMR3GetChild(pCfg, "Vars");
//pThis->pLastVarNode = NULL;
pThis->idxLastVar = UINT32_MAX / 2;
pDrvIns->IBase.pfnQueryInterface = Nvram::drvNvram_QueryInterface;
pThis->INvramConnector.pfnVarQueryByIndex = drvNvram_VarQueryByIndex;
pThis->INvramConnector.pfnVarStoreSeqBegin = drvNvram_VarStoreSeqBegin;
pThis->INvramConnector.pfnVarStoreSeqPut = drvNvram_VarStoreSeqPut;
pThis->INvramConnector.pfnVarStoreSeqEnd = drvNvram_VarStoreSeqEnd;
/*
* Validate and read configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "Object\0"
"PermanentSave\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
int rc = CFGMR3QueryPtr(pCfg, "Object", (void **)&pThis->pNvram);
AssertMsgRCReturn(rc, ("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc), rc);
rc = CFGMR3QueryBoolDef(pCfg, "PermanentSave", &pThis->fPermanentSave, false);
AssertRCReturn(rc, rc);
/*
* Let the associated class instance know about us.
*/
pThis->pNvram->mpDrv = pThis;
return VINF_SUCCESS;
}
/**
* @interface_method_impl{PDMDRVREG,pfnConstruct}
*/
DECLCALLBACK(int) PCIRawDev::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle, uint32_t fFlags)
{
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
PDRVMAINPCIRAWDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINPCIRAWDEV);
/*
* Validate configuration.
*/
if (!CFGMR3AreValuesValid(pCfgHandle, "Object\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
/*
* IBase.
*/
pDrvIns->IBase.pfnQueryInterface = PCIRawDev::drvQueryInterface;
/*
* IConnector.
*/
pThis->IConnector.pfnDeviceConstructComplete = PCIRawDev::drvDeviceConstructComplete;
/*
* Get the object pointer and update the mpDrv member.
*/
void *pv;
int rc = CFGMR3QueryPtr(pCfgHandle, "Object", &pv);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: No \"Object\" value! rc=%Rrc\n", rc));
return rc;
}
pThis->pPCIRawDev = (PCIRawDev *)pv;
pThis->pPCIRawDev->mpDrv = pThis;
return VINF_SUCCESS;
}
/**
* @interface_method_impl{Construct a NAT network transport driver instance,
* PDMDRVREG,pfnDestruct}
*/
static DECLCALLBACK(int) drvR3NetShaperConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
PDRVNETSHAPER pThis = PDMINS_2_DATA(pDrvIns, PDRVNETSHAPER);
LogFlow(("drvNetShaperConstruct:\n"));
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Init the static parts.
*/
pThis->pDrvInsR3 = pDrvIns;
pThis->pDrvInsR0 = PDMDRVINS_2_R0PTR(pDrvIns);
/* IBase */
pDrvIns->IBase.pfnQueryInterface = drvR3NetShaperIBase_QueryInterface;
pThis->IBaseR0.pfnQueryInterface = drvR3NetShaperIBaseR0_QueryInterface;
pThis->IBaseRC.pfnQueryInterface = drvR3NetShaperIBaseRC_QueryInterface;
/* INetworkUp */
pThis->INetworkUpR3.pfnBeginXmit = drvNetShaperUp_BeginXmit;
pThis->INetworkUpR3.pfnAllocBuf = drvNetShaperUp_AllocBuf;
pThis->INetworkUpR3.pfnFreeBuf = drvNetShaperUp_FreeBuf;
pThis->INetworkUpR3.pfnSendBuf = drvNetShaperUp_SendBuf;
pThis->INetworkUpR3.pfnEndXmit = drvNetShaperUp_EndXmit;
pThis->INetworkUpR3.pfnSetPromiscuousMode = drvNetShaperUp_SetPromiscuousMode;
pThis->INetworkUpR3.pfnNotifyLinkChanged = drvR3NetShaperUp_NotifyLinkChanged;
/* Resolve the ring-0 context interface addresses. */
int rc = pDrvIns->pHlpR3->pfnLdrGetR0InterfaceSymbols(pDrvIns, &pThis->INetworkUpR0,
sizeof(pThis->INetworkUpR0),
"drvNetShaperUp_", PDMINETWORKUP_SYM_LIST);
AssertLogRelRCReturn(rc, rc);
/* INetworkDown */
pThis->INetworkDown.pfnWaitReceiveAvail = drvR3NetShaperDown_WaitReceiveAvail;
pThis->INetworkDown.pfnReceive = drvR3NetShaperDown_Receive;
pThis->INetworkDown.pfnReceiveGso = drvR3NetShaperDown_ReceiveGso;
pThis->INetworkDown.pfnXmitPending = drvR3NetShaperDown_XmitPending;
/* INetworkConfig */
pThis->INetworkConfig.pfnGetMac = drvR3NetShaperDownCfg_GetMac;
pThis->INetworkConfig.pfnGetLinkState = drvR3NetShaperDownCfg_GetLinkState;
pThis->INetworkConfig.pfnSetLinkState = drvR3NetShaperDownCfg_SetLinkState;
/*
* Create the locks.
*/
rc = PDMDrvHlpCritSectInit(pDrvIns, &pThis->XmitLock, RT_SRC_POS, "NetShaper");
AssertRCReturn(rc, rc);
/*
* Validate the config.
*/
if (!CFGMR3AreValuesValid(pCfg, "BwGroup\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
/*
* Find the bandwidth group we have to attach to.
*/
rc = CFGMR3QueryStringAlloc(pCfg, "BwGroup", &pThis->pszBwGroup);
if (RT_FAILURE(rc) && rc != VERR_CFGM_VALUE_NOT_FOUND)
{
rc = PDMDRV_SET_ERROR(pDrvIns, rc,
N_("DrvNetShaper: Configuration error: Querying \"BwGroup\" as string failed"));
return rc;
}
else
rc = VINF_SUCCESS;
pThis->Filter.pIDrvNetR3 = &pThis->INetworkDown;
rc = PDMDrvHlpNetShaperAttach(pDrvIns, pThis->pszBwGroup, &pThis->Filter);
if (RT_FAILURE(rc))
{
rc = PDMDRV_SET_ERROR(pDrvIns, rc,
N_("DrvNetShaper: Configuration error: Failed to attach to bandwidth group"));
return rc;
}
/*
* Query the network port interface.
*/
pThis->pIAboveNet = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMINETWORKDOWN);
if (!pThis->pIAboveNet)
{
AssertMsgFailed(("Configuration error: the above device/driver didn't export the network port interface!\n"));
return VERR_PDM_MISSING_INTERFACE_ABOVE;
}
/*
* Query the network config interface.
*/
pThis->pIAboveConfig = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMINETWORKCONFIG);
if (!pThis->pIAboveConfig)
{
AssertMsgFailed(("Configuration error: the above device/driver didn't export the network config interface!\n"));
return VERR_PDM_MISSING_INTERFACE_ABOVE;
}
/*
* Query the network connector interface.
*/
PPDMIBASE pBaseDown;
rc = PDMDrvHlpAttach(pDrvIns, fFlags, &pBaseDown);
if ( rc == VERR_PDM_NO_ATTACHED_DRIVER
|| rc == VERR_PDM_CFG_MISSING_DRIVER_NAME)
{
pThis->pIBelowNetR3 = NULL;
pThis->pIBelowNetR0 = NIL_RTR0PTR;
}
else if (RT_SUCCESS(rc))
{
pThis->pIBelowNetR3 = PDMIBASE_QUERY_INTERFACE(pBaseDown, PDMINETWORKUP);
if (!pThis->pIBelowNetR3)
{
AssertMsgFailed(("Configuration error: the driver below didn't export the network connector interface!\n"));
return VERR_PDM_MISSING_INTERFACE_BELOW;
}
PPDMIBASER0 pBaseR0 = PDMIBASE_QUERY_INTERFACE(pBaseDown, PDMIBASER0);
pThis->pIBelowNetR0 = pBaseR0 ? pBaseR0->pfnQueryInterface(pBaseR0, PDMINETWORKUP_IID) : NIL_RTR0PTR;
}
else
{
AssertMsgFailed(("Failed to attach to driver below! rc=%Rrc\n", rc));
return rc;
}
/*
* Register statistics.
*/
PDMDrvHlpSTAMRegCounterEx(pDrvIns, &pThis->StatXmitBytesRequested, "Bytes/Tx/Requested", STAMUNIT_BYTES, "Number of requested TX bytes.");
PDMDrvHlpSTAMRegCounterEx(pDrvIns, &pThis->StatXmitBytesDenied, "Bytes/Tx/Denied", STAMUNIT_BYTES, "Number of denied TX bytes.");
PDMDrvHlpSTAMRegCounterEx(pDrvIns, &pThis->StatXmitBytesGranted, "Bytes/Tx/Granted", STAMUNIT_BYTES, "Number of granted TX bytes.");
PDMDrvHlpSTAMRegCounter(pDrvIns, &pThis->StatXmitPktsRequested, "Packets/Tx/Requested", "Number of requested TX packets.");
PDMDrvHlpSTAMRegCounter(pDrvIns, &pThis->StatXmitPktsDenied, "Packets/Tx/Denied", "Number of denied TX packets.");
PDMDrvHlpSTAMRegCounter(pDrvIns, &pThis->StatXmitPktsGranted, "Packets/Tx/Granted", "Number of granted TX packets.");
PDMDrvHlpSTAMRegCounter(pDrvIns, &pThis->StatXmitPendingCalled, "Tx/WakeUp", "Number of wakeup TX calls.");
return VINF_SUCCESS;
}
/**
* Construct a host parallel driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
static DECLCALLBACK(int) drvHostParallelConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
PDRVHOSTPARALLEL pThis = PDMINS_2_DATA(pDrvIns, PDRVHOSTPARALLEL);
LogFlowFunc(("iInstance=%d\n", pDrvIns->iInstance));
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Init basic data members and interfaces.
*
* Must be done before returning any failure because we've got a destructor.
*/
pThis->hFileDevice = NIL_RTFILE;
#ifndef VBOX_WITH_WIN_PARPORT_SUP
pThis->hWakeupPipeR = NIL_RTPIPE;
pThis->hWakeupPipeW = NIL_RTPIPE;
#else
pThis->hWinFileDevice = NIL_RTFILE;
#endif
pThis->pDrvInsR3 = pDrvIns;
#ifdef VBOX_WITH_DRVINTNET_IN_R0
pThis->pDrvInsR0 = PDMDRVINS_2_R0PTR(pDrvIns);
#endif
/* IBase. */
pDrvIns->IBase.pfnQueryInterface = drvHostParallelQueryInterface;
/* IHostParallelConnector. */
pThis->IHostParallelConnectorR3.pfnWrite = drvHostParallelWrite;
pThis->IHostParallelConnectorR3.pfnRead = drvHostParallelRead;
pThis->IHostParallelConnectorR3.pfnSetPortDirection = drvHostParallelSetPortDirection;
pThis->IHostParallelConnectorR3.pfnWriteControl = drvHostParallelWriteControl;
pThis->IHostParallelConnectorR3.pfnReadControl = drvHostParallelReadControl;
pThis->IHostParallelConnectorR3.pfnReadStatus = drvHostParallelReadStatus;
/*
* Validate the config.
*/
if (!CFGMR3AreValuesValid(pCfg, "DevicePath\0"))
return PDMDRV_SET_ERROR(pDrvIns, VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES,
N_("Unknown host parallel configuration option, only supports DevicePath"));
/*
* Query configuration.
*/
/* Device */
int rc = CFGMR3QueryStringAlloc(pCfg, "DevicePath", &pThis->pszDevicePath);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: query for \"DevicePath\" string returned %Rra.\n", rc));
return rc;
}
/*
* Open the device
*/
rc = RTFileOpen(&pThis->hFileDevice, pThis->pszDevicePath, RTFILE_O_READWRITE | RTFILE_O_OPEN | RTFILE_O_DENY_NONE);
if (RT_FAILURE(rc))
return PDMDrvHlpVMSetError(pDrvIns, rc, RT_SRC_POS, N_("Parallel#%d could not open '%s'"),
pDrvIns->iInstance, pThis->pszDevicePath);
#ifndef VBOX_WITH_WIN_PARPORT_SUP
/*
* Try to get exclusive access to parallel port
*/
rc = ioctl(RTFileToNative(pThis->hFileDevice), PPEXCL);
if (rc < 0)
return PDMDrvHlpVMSetError(pDrvIns, RTErrConvertFromErrno(errno), RT_SRC_POS,
N_("Parallel#%d could not get exclusive access for parallel port '%s'"
"Be sure that no other process or driver accesses this port"),
pDrvIns->iInstance, pThis->pszDevicePath);
/*
* Claim the parallel port
*/
rc = ioctl(RTFileToNative(pThis->hFileDevice), PPCLAIM);
if (rc < 0)
return PDMDrvHlpVMSetError(pDrvIns, RTErrConvertFromErrno(errno), RT_SRC_POS,
N_("Parallel#%d could not claim parallel port '%s'"
"Be sure that no other process or driver accesses this port"),
pDrvIns->iInstance, pThis->pszDevicePath);
/*
* Get the IHostParallelPort interface of the above driver/device.
*/
pThis->pDrvHostParallelPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHOSTPARALLELPORT);
if (!pThis->pDrvHostParallelPort)
return PDMDrvHlpVMSetError(pDrvIns, VERR_PDM_MISSING_INTERFACE_ABOVE, RT_SRC_POS, N_("Parallel#%d has no parallel port interface above"),
pDrvIns->iInstance);
/*
* Create wakeup pipe.
*/
rc = RTPipeCreate(&pThis->hWakeupPipeR, &pThis->hWakeupPipeW, 0 /*fFlags*/);
AssertRCReturn(rc, rc);
/*
* Start in SPP mode.
*/
pThis->enmModeCur = PDM_PARALLEL_PORT_MODE_INVALID;
rc = drvHostParallelSetMode(pThis, PDM_PARALLEL_PORT_MODE_SPP);
if (RT_FAILURE(rc))
return PDMDrvHlpVMSetError(pDrvIns, rc, RT_SRC_POS, N_("HostParallel#%d cannot change mode of parallel mode to SPP"), pDrvIns->iInstance);
/*
* Start waiting for interrupts.
*/
rc = PDMDrvHlpThreadCreate(pDrvIns, &pThis->pMonitorThread, pThis, drvHostParallelMonitorThread, drvHostParallelWakeupMonitorThread, 0,
RTTHREADTYPE_IO, "ParMon");
if (RT_FAILURE(rc))
return PDMDrvHlpVMSetError(pDrvIns, rc, RT_SRC_POS, N_("HostParallel#%d cannot create monitor thread"), pDrvIns->iInstance);
#else /* VBOX_WITH_WIN_PARPORT_SUP */
pThis->fParportAvail = false;
pThis->u32LptAddr = 0;
pThis->u32LptAddrControl = 0;
pThis->u32LptAddrStatus = 0;
rc = drvWinHostGetparportAddr(pThis);
/* If we have the char port availabe use it , else I am not getting exclusive access to parallel port.
Read and write will be done only if addresses are available
*/
if (pThis->szParportName)
{
rc = RTFileOpen(&pThis->hWinFileDevice, (char *)pThis->szParportName,
RTFILE_O_READWRITE | RTFILE_O_OPEN | RTFILE_O_DENY_NONE);
}
#endif
return VINF_SUCCESS;
}
/**
* Construct a disk integrity driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
static DECLCALLBACK(int) drvdiskintConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
int rc = VINF_SUCCESS;
PDRVDISKINTEGRITY pThis = PDMINS_2_DATA(pDrvIns, PDRVDISKINTEGRITY);
LogFlow(("drvdiskintConstruct: iInstance=%d\n", pDrvIns->iInstance));
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Validate configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "CheckConsistency\0"
"TraceRequests\0"
"CheckIntervalMs\0"
"ExpireIntervalMs\0"
"CheckDoubleCompletions\0"
"HistorySize\0"
"IoLog\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
rc = CFGMR3QueryBoolDef(pCfg, "CheckConsistency", &pThis->fCheckConsistency, false);
AssertRC(rc);
rc = CFGMR3QueryBoolDef(pCfg, "TraceRequests", &pThis->fTraceRequests, false);
AssertRC(rc);
rc = CFGMR3QueryU32Def(pCfg, "CheckIntervalMs", &pThis->uCheckIntervalMs, 5000); /* 5 seconds */
AssertRC(rc);
rc = CFGMR3QueryU32Def(pCfg, "ExpireIntervalMs", &pThis->uExpireIntervalMs, 20000); /* 20 seconds */
AssertRC(rc);
rc = CFGMR3QueryBoolDef(pCfg, "CheckDoubleCompletions", &pThis->fCheckDoubleCompletion, false);
AssertRC(rc);
rc = CFGMR3QueryU32Def(pCfg, "HistorySize", &pThis->cEntries, 512);
AssertRC(rc);
char *pszIoLogFilename = NULL;
rc = CFGMR3QueryStringAlloc(pCfg, "IoLog", &pszIoLogFilename);
Assert(RT_SUCCESS(rc) || rc == VERR_CFGM_VALUE_NOT_FOUND);
/*
* Initialize most of the data members.
*/
pThis->pDrvIns = pDrvIns;
/* IBase. */
pDrvIns->IBase.pfnQueryInterface = drvdiskintQueryInterface;
/* IMedia */
pThis->IMedia.pfnRead = drvdiskintRead;
pThis->IMedia.pfnWrite = drvdiskintWrite;
pThis->IMedia.pfnFlush = drvdiskintFlush;
pThis->IMedia.pfnGetSize = drvdiskintGetSize;
pThis->IMedia.pfnIsReadOnly = drvdiskintIsReadOnly;
pThis->IMedia.pfnBiosGetPCHSGeometry = drvdiskintBiosGetPCHSGeometry;
pThis->IMedia.pfnBiosSetPCHSGeometry = drvdiskintBiosSetPCHSGeometry;
pThis->IMedia.pfnBiosGetLCHSGeometry = drvdiskintBiosGetLCHSGeometry;
pThis->IMedia.pfnBiosSetLCHSGeometry = drvdiskintBiosSetLCHSGeometry;
pThis->IMedia.pfnGetUuid = drvdiskintGetUuid;
/* IMediaAsync */
pThis->IMediaAsync.pfnStartRead = drvdiskintStartRead;
pThis->IMediaAsync.pfnStartWrite = drvdiskintStartWrite;
pThis->IMediaAsync.pfnStartFlush = drvdiskintStartFlush;
/* IMediaAsyncPort. */
pThis->IMediaAsyncPort.pfnTransferCompleteNotify = drvdiskintAsyncTransferCompleteNotify;
/* IMediaPort. */
pThis->IMediaPort.pfnQueryDeviceLocation = drvdiskintQueryDeviceLocation;
/* Query the media port interface above us. */
pThis->pDrvMediaPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIMEDIAPORT);
if (!pThis->pDrvMediaPort)
return PDMDRV_SET_ERROR(pDrvIns, VERR_PDM_MISSING_INTERFACE_BELOW,
N_("No media port inrerface above"));
/* Try to attach async media port interface above.*/
pThis->pDrvMediaAsyncPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIMEDIAASYNCPORT);
/*
* Try attach driver below and query it's media interface.
*/
PPDMIBASE pBase;
rc = PDMDrvHlpAttach(pDrvIns, fFlags, &pBase);
if (RT_FAILURE(rc))
return PDMDrvHlpVMSetError(pDrvIns, rc, RT_SRC_POS,
N_("Failed to attach driver below us! %Rrc"), rc);
pThis->pDrvMedia = PDMIBASE_QUERY_INTERFACE(pBase, PDMIMEDIA);
if (!pThis->pDrvMedia)
return PDMDRV_SET_ERROR(pDrvIns, VERR_PDM_MISSING_INTERFACE_BELOW,
N_("No media or async media interface below"));
pThis->pDrvMediaAsync = PDMIBASE_QUERY_INTERFACE(pBase, PDMIMEDIAASYNC);
if (pThis->pDrvMedia->pfnDiscard)
pThis->IMedia.pfnDiscard = drvdiskintDiscard;
if ( pThis->pDrvMediaAsync
&& pThis->pDrvMediaAsync->pfnStartDiscard)
pThis->IMediaAsync.pfnStartDiscard = drvdiskintStartDiscard;
if (pThis->fCheckConsistency)
{
/* Create the AVL tree. */
pThis->pTreeSegments = (PAVLRFOFFTREE)RTMemAllocZ(sizeof(AVLRFOFFTREE));
if (!pThis->pTreeSegments)
rc = VERR_NO_MEMORY;
}
if (pThis->fTraceRequests)
{
for (unsigned i = 0; i < RT_ELEMENTS(pThis->apReqActive); i++)
{
pThis->apReqActive[i].pIoReq = NULL;
pThis->apReqActive[i].tsStart = 0;
}
pThis->iNextFreeSlot = 0;
/* Init event semaphore. */
rc = RTSemEventCreate(&pThis->SemEvent);
AssertRC(rc);
pThis->fRunning = true;
rc = RTThreadCreate(&pThis->hThread, drvdiskIntIoReqExpiredCheck, pThis,
0, RTTHREADTYPE_INFREQUENT_POLLER, 0, "DiskIntegrity");
AssertRC(rc);
}
if (pThis->fCheckDoubleCompletion)
{
pThis->iEntry = 0;
pThis->papIoReq = (PDRVDISKAIOREQ *)RTMemAllocZ(pThis->cEntries * sizeof(PDRVDISKAIOREQ));
AssertPtr(pThis->papIoReq);
}
if (pszIoLogFilename)
{
rc = VDDbgIoLogCreate(&pThis->hIoLogger, pszIoLogFilename, VDDBG_IOLOG_LOG_DATA);
MMR3HeapFree(pszIoLogFilename);
}
return rc;
}
/**
* Construct a keyboard driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
static DECLCALLBACK(int) drvKbdQueueConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
PDRVKBDQUEUE pDrv = PDMINS_2_DATA(pDrvIns, PDRVKBDQUEUE);
LogFlow(("drvKbdQueueConstruct: iInstance=%d\n", pDrvIns->iInstance));
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Validate configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "QueueSize\0Interval\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
/*
* Init basic data members and interfaces.
*/
pDrv->fInactive = true;
pDrv->fSuspended = false;
pDrv->XlatState = SS_IDLE;
/* IBase. */
pDrvIns->IBase.pfnQueryInterface = drvKbdQueueQueryInterface;
/* IKeyboardConnector. */
pDrv->IConnector.pfnLedStatusChange = drvKbdPassThruLedsChange;
pDrv->IConnector.pfnSetActive = drvKbdPassThruSetActive;
pDrv->IConnector.pfnFlushQueue = drvKbdFlushQueue;
/* IKeyboardPort. */
pDrv->IPort.pfnPutEventScan = drvKbdQueuePutEventScan;
/*
* Get the IKeyboardPort interface of the above driver/device.
*/
pDrv->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIKEYBOARDPORT);
if (!pDrv->pUpPort)
{
AssertMsgFailed(("Configuration error: No keyboard port interface above!\n"));
return VERR_PDM_MISSING_INTERFACE_ABOVE;
}
/*
* Attach driver below and query it's connector interface.
*/
PPDMIBASE pDownBase;
int rc = PDMDrvHlpAttach(pDrvIns, fFlags, &pDownBase);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Failed to attach driver below us! rc=%Rra\n", rc));
return rc;
}
pDrv->pDownConnector = PDMIBASE_QUERY_INTERFACE(pDownBase, PDMIKEYBOARDCONNECTOR);
if (!pDrv->pDownConnector)
{
AssertMsgFailed(("Configuration error: No keyboard connector interface below!\n"));
return VERR_PDM_MISSING_INTERFACE_BELOW;
}
/*
* Create the queue.
*/
uint32_t cMilliesInterval = 0;
rc = CFGMR3QueryU32(pCfg, "Interval", &cMilliesInterval);
if (rc == VERR_CFGM_VALUE_NOT_FOUND)
cMilliesInterval = 0;
else if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: 32-bit \"Interval\" -> rc=%Rrc\n", rc));
return rc;
}
uint32_t cItems = 0;
rc = CFGMR3QueryU32(pCfg, "QueueSize", &cItems);
if (rc == VERR_CFGM_VALUE_NOT_FOUND)
cItems = 128;
else if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: 32-bit \"QueueSize\" -> rc=%Rrc\n", rc));
return rc;
}
rc = PDMDrvHlpQueueCreate(pDrvIns, sizeof(DRVKBDQUEUEITEM), cItems, cMilliesInterval, drvKbdQueueConsumer, "Keyboard", &pDrv->pQueue);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Failed to create driver: cItems=%d cMilliesInterval=%d rc=%Rrc\n", cItems, cMilliesInterval, rc));
return rc;
}
return VINF_SUCCESS;
}
/**
* Construct a block driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
static DECLCALLBACK(int) drvscsiConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
int rc = VINF_SUCCESS;
PDRVSCSI pThis = PDMINS_2_DATA(pDrvIns, PDRVSCSI);
LogFlowFunc(("pDrvIns=%#p pCfg=%#p\n", pDrvIns, pCfg));
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Initialize the instance data.
*/
pThis->pDrvIns = pDrvIns;
pThis->ISCSIConnector.pfnSCSIRequestSend = drvscsiRequestSend;
pThis->ISCSIConnector.pfnQueryLUNType = drvscsiQueryLUNType;
pDrvIns->IBase.pfnQueryInterface = drvscsiQueryInterface;
pThis->IMountNotify.pfnMountNotify = drvscsiMountNotify;
pThis->IMountNotify.pfnUnmountNotify = drvscsiUnmountNotify;
pThis->IPort.pfnQueryDeviceLocation = drvscsiQueryDeviceLocation;
pThis->IPortAsync.pfnTransferCompleteNotify = drvscsiTransferCompleteNotify;
pThis->hQueueRequests = NIL_RTREQQUEUE;
/* Query the SCSI port interface above. */
pThis->pDevScsiPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMISCSIPORT);
AssertMsgReturn(pThis->pDevScsiPort, ("Missing SCSI port interface above\n"), VERR_PDM_MISSING_INTERFACE);
/* Query the optional LED interface above. */
pThis->pLedPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMILEDPORTS);
if (pThis->pLedPort != NULL)
{
/* Get The Led. */
rc = pThis->pLedPort->pfnQueryStatusLed(pThis->pLedPort, 0, &pThis->pLed);
if (RT_FAILURE(rc))
pThis->pLed = &pThis->Led;
}
else
pThis->pLed = &pThis->Led;
/*
* Validate and read configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "NonRotationalMedium\0Readonly\0"))
return PDMDRV_SET_ERROR(pDrvIns, VERR_PDM_DEVINS_UNKNOWN_CFG_VALUES,
N_("SCSI configuration error: unknown option specified"));
rc = CFGMR3QueryBoolDef(pCfg, "NonRotationalMedium", &pThis->fNonRotational, false);
if (RT_FAILURE(rc))
return PDMDRV_SET_ERROR(pDrvIns, rc,
N_("SCSI configuration error: failed to read \"NonRotationalMedium\" as boolean"));
rc = CFGMR3QueryBoolDef(pCfg, "Readonly", &pThis->fReadonly, false);
if (RT_FAILURE(rc))
return PDMDRV_SET_ERROR(pDrvIns, rc,
N_("SCSI configuration error: failed to read \"Readonly\" as boolean"));
/*
* Try attach driver below and query it's block interface.
*/
rc = PDMDrvHlpAttach(pDrvIns, fFlags, &pThis->pDrvBase);
AssertMsgReturn(RT_SUCCESS(rc), ("Attaching driver below failed rc=%Rrc\n", rc), rc);
/*
* Query the block and blockbios interfaces.
*/
pThis->pDrvBlock = PDMIBASE_QUERY_INTERFACE(pThis->pDrvBase, PDMIBLOCK);
if (!pThis->pDrvBlock)
{
AssertMsgFailed(("Configuration error: No block interface!\n"));
return VERR_PDM_MISSING_INTERFACE;
}
pThis->pDrvBlockBios = PDMIBASE_QUERY_INTERFACE(pThis->pDrvBase, PDMIBLOCKBIOS);
if (!pThis->pDrvBlockBios)
{
AssertMsgFailed(("Configuration error: No block BIOS interface!\n"));
return VERR_PDM_MISSING_INTERFACE;
}
pThis->pDrvMount = PDMIBASE_QUERY_INTERFACE(pThis->pDrvBase, PDMIMOUNT);
/* Try to get the optional async block interface. */
pThis->pDrvBlockAsync = PDMIBASE_QUERY_INTERFACE(pThis->pDrvBase, PDMIBLOCKASYNC);
PDMBLOCKTYPE enmType = pThis->pDrvBlock->pfnGetType(pThis->pDrvBlock);
VSCSILUNTYPE enmLunType;
switch (enmType)
{
case PDMBLOCKTYPE_HARD_DISK:
enmLunType = VSCSILUNTYPE_SBC;
break;
case PDMBLOCKTYPE_CDROM:
case PDMBLOCKTYPE_DVD:
enmLunType = VSCSILUNTYPE_MMC;
break;
default:
return PDMDrvHlpVMSetError(pDrvIns, VERR_PDM_UNSUPPORTED_BLOCK_TYPE, RT_SRC_POS,
N_("Only hard disks and CD/DVD-ROMs are currently supported as SCSI devices (enmType=%d)"),
enmType);
}
if ( ( enmType == PDMBLOCKTYPE_DVD
|| enmType == PDMBLOCKTYPE_CDROM)
&& !pThis->pDrvMount)
{
AssertMsgFailed(("Internal error: cdrom without a mountable interface\n"));
return VERR_INTERNAL_ERROR;
}
/* Create VSCSI device and LUN. */
pThis->VScsiIoCallbacks.pfnVScsiLunMediumGetSize = drvscsiGetSize;
pThis->VScsiIoCallbacks.pfnVScsiLunMediumGetSectorSize = drvscsiGetSectorSize;
pThis->VScsiIoCallbacks.pfnVScsiLunReqTransferEnqueue = drvscsiReqTransferEnqueue;
pThis->VScsiIoCallbacks.pfnVScsiLunGetFeatureFlags = drvscsiGetFeatureFlags;
pThis->VScsiIoCallbacks.pfnVScsiLunMediumSetLock = drvscsiSetLock;
rc = VSCSIDeviceCreate(&pThis->hVScsiDevice, drvscsiVScsiReqCompleted, pThis);
AssertMsgReturn(RT_SUCCESS(rc), ("Failed to create VSCSI device rc=%Rrc\n"), rc);
rc = VSCSILunCreate(&pThis->hVScsiLun, enmLunType, &pThis->VScsiIoCallbacks,
pThis);
AssertMsgReturn(RT_SUCCESS(rc), ("Failed to create VSCSI LUN rc=%Rrc\n"), rc);
rc = VSCSIDeviceLunAttach(pThis->hVScsiDevice, pThis->hVScsiLun, 0);
AssertMsgReturn(RT_SUCCESS(rc), ("Failed to attached the LUN to the SCSI device\n"), rc);
//@todo: This is a very hacky way of telling the LUN whether a medium was mounted.
// The mount/unmount interface doesn't work in a very sensible manner!
if (pThis->pDrvMount)
{
if (pThis->pDrvBlock->pfnGetSize(pThis->pDrvBlock))
{
rc = VINF_SUCCESS; VSCSILunMountNotify(pThis->hVScsiLun);
AssertMsgReturn(RT_SUCCESS(rc), ("Failed to notify the LUN of media being mounted\n"), rc);
}
else
{
rc = VINF_SUCCESS; VSCSILunUnmountNotify(pThis->hVScsiLun);
AssertMsgReturn(RT_SUCCESS(rc), ("Failed to notify the LUN of media being unmounted\n"), rc);
}
}
/* Register statistics counter. */
/** @todo aeichner: Find a way to put the instance number of the attached
* controller device when we support more than one controller of the same type.
* At the moment we have the 0 hardcoded. */
PDMDrvHlpSTAMRegisterF(pDrvIns, &pThis->StatBytesRead, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES,
"Amount of data read.", "/Devices/SCSI0/%d/ReadBytes", pDrvIns->iInstance);
PDMDrvHlpSTAMRegisterF(pDrvIns, &pThis->StatBytesWritten, STAMTYPE_COUNTER, STAMVISIBILITY_ALWAYS, STAMUNIT_BYTES,
"Amount of data written.", "/Devices/SCSI0/%d/WrittenBytes", pDrvIns->iInstance);
pThis->StatIoDepth = 0;
PDMDrvHlpSTAMRegisterF(pDrvIns, (void *)&pThis->StatIoDepth, STAMTYPE_U32, STAMVISIBILITY_ALWAYS, STAMUNIT_COUNT,
"Number of active tasks.", "/Devices/SCSI0/%d/IoDepth", pDrvIns->iInstance);
if (!pThis->pDrvBlockAsync)
{
/* Create request queue. */
rc = RTReqQueueCreate(&pThis->hQueueRequests);
AssertMsgReturn(RT_SUCCESS(rc), ("Failed to create request queue rc=%Rrc\n"), rc);
/* Create I/O thread. */
rc = PDMDrvHlpThreadCreate(pDrvIns, &pThis->pAsyncIOThread, pThis, drvscsiAsyncIOLoop,
drvscsiAsyncIOLoopWakeup, 0, RTTHREADTYPE_IO, "SCSI async IO");
AssertMsgReturn(RT_SUCCESS(rc), ("Failed to create async I/O thread rc=%Rrc\n"), rc);
LogRel(("SCSI#%d: using normal I/O\n", pDrvIns->iInstance));
}
else
LogRel(("SCSI#%d: using async I/O\n", pDrvIns->iInstance));
if ( pThis->pDrvBlock->pfnDiscard
|| ( pThis->pDrvBlockAsync
&& pThis->pDrvBlockAsync->pfnStartDiscard))
LogRel(("SCSI#%d: Enabled UNMAP support\n"));
return VINF_SUCCESS;
}
/**
* Construct a status driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
DECLCALLBACK(int) VMStatus::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
PDRVMAINSTATUS pData = PDMINS_2_DATA(pDrvIns, PDRVMAINSTATUS);
LogFlow(("VMStatus::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
/*
* Validate configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "papLeds\0First\0Last\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
/*
* Data.
*/
pDrvIns->IBase.pfnQueryInterface = VMStatus::drvQueryInterface;
pData->ILedConnectors.pfnUnitChanged = VMStatus::drvUnitChanged;
/*
* Read config.
*/
int rc = CFGMR3QueryPtr(pCfg, "papLeds", (void **)&pData->papLeds);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: Failed to query the \"papLeds\" value! rc=%Rrc\n", rc));
return rc;
}
rc = CFGMR3QueryU32(pCfg, "First", &pData->iFirstLUN);
if (rc == VERR_CFGM_VALUE_NOT_FOUND)
pData->iFirstLUN = 0;
else if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: Failed to query the \"First\" value! rc=%Rrc\n", rc));
return rc;
}
rc = CFGMR3QueryU32(pCfg, "Last", &pData->iLastLUN);
if (rc == VERR_CFGM_VALUE_NOT_FOUND)
pData->iLastLUN = 0;
else if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: Failed to query the \"Last\" value! rc=%Rrc\n", rc));
return rc;
}
if (pData->iFirstLUN > pData->iLastLUN)
{
AssertMsgFailed(("Configuration error: Invalid unit range %u-%u\n", pData->iFirstLUN, pData->iLastLUN));
return VERR_GENERAL_FAILURE;
}
/*
* Get the ILedPorts interface of the above driver/device and
* query the LEDs we want.
*/
pData->pLedPorts = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMILEDPORTS);
AssertMsgReturn(pData->pLedPorts, ("Configuration error: No led ports interface above!\n"),
VERR_PDM_MISSING_INTERFACE_ABOVE);
for (unsigned i = pData->iFirstLUN; i <= pData->iLastLUN; i++)
VMStatus::drvUnitChanged(&pData->ILedConnectors, i);
return VINF_SUCCESS;
}
/**
* Construct a display driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
DECLCALLBACK(int) Display::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
PDRVMAINDISPLAY pData = PDMINS_2_DATA(pDrvIns, PDRVMAINDISPLAY);
LogFlow(("Display::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
/*
* Validate configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "Object\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
/*
* Init Interfaces.
*/
pDrvIns->IBase.pfnQueryInterface = Display::drvQueryInterface;
pData->Connector.pfnResize = Display::displayResizeCallback;
pData->Connector.pfnUpdateRect = Display::displayUpdateCallback;
pData->Connector.pfnRefresh = Display::displayRefreshCallback;
pData->Connector.pfnReset = Display::displayResetCallback;
pData->Connector.pfnLFBModeChange = Display::displayLFBModeChangeCallback;
pData->Connector.pfnProcessAdapterData = Display::displayProcessAdapterDataCallback;
pData->Connector.pfnProcessDisplayData = Display::displayProcessDisplayDataCallback;
/*
* Get the IDisplayPort interface of the above driver/device.
*/
pData->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIDISPLAYPORT);
if (!pData->pUpPort)
{
AssertMsgFailed(("Configuration error: No display port interface above!\n"));
return VERR_PDM_MISSING_INTERFACE_ABOVE;
}
/*
* Get the Display object pointer and update the mpDrv member.
*/
void *pv;
int rc = CFGMR3QueryPtr(pCfg, "Object", &pv);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
return rc;
}
pData->pDisplay = (Display *)pv; /** @todo Check this cast! */
pData->pDisplay->mpDrv = pData;
/*
* If there is a Framebuffer, we have to update our display information
*/
if (pData->pDisplay->mFramebuffer)
pData->pDisplay->updateDisplayData();
/*
* Start periodic screen refreshes
*/
pData->pUpPort->pfnSetRefreshRate(pData->pUpPort, 50);
return VINF_SUCCESS;
}
/** @interface_method_impl{PDMDEVREG,pfnConstruct} */
static DECLCALLBACK(int) ox958R3Construct(PPDMDEVINS pDevIns, int iInstance, PCFGMNODE pCfg)
{
RT_NOREF(iInstance);
PDEVOX958 pThis = PDMINS_2_DATA(pDevIns, PDEVOX958);
bool fRCEnabled = true;
bool fR0Enabled = true;
bool fMsiXSupported = false;
int rc;
PDMDEV_CHECK_VERSIONS_RETURN(pDevIns);
/*
* Validate and read configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "RCEnabled\0"
"R0Enabled\0"
"MsiXSupported\0"
"UartCount\0"))
return PDMDEV_SET_ERROR(pDevIns, VERR_PDM_DEVINS_UNKNOWN_CFG_VALUES,
N_("OXPCIe958 configuration error: Unknown option specified"));
rc = CFGMR3QueryBoolDef(pCfg, "RCEnabled", &fRCEnabled, true);
if (RT_FAILURE(rc))
return PDMDEV_SET_ERROR(pDevIns, rc,
N_("OXPCIe958 configuration error: Failed to read \"RCEnabled\" as boolean"));
rc = CFGMR3QueryBoolDef(pCfg, "R0Enabled", &fR0Enabled, true);
if (RT_FAILURE(rc))
return PDMDEV_SET_ERROR(pDevIns, rc,
N_("OXPCIe958 configuration error: failed to read \"R0Enabled\" as boolean"));
rc = CFGMR3QueryBoolDef(pCfg, "MsiXSupported", &fMsiXSupported, true);
if (RT_FAILURE(rc))
return PDMDEV_SET_ERROR(pDevIns, rc,
N_("OXPCIe958 configuration error: failed to read \"MsiXSupported\" as boolean"));
rc = CFGMR3QueryU32Def(pCfg, "UartCount", &pThis->cUarts, OX958_UARTS_MAX);
if (RT_FAILURE(rc))
return PDMDEV_SET_ERROR(pDevIns, rc,
N_("OXPCIe958 configuration error: failed to read \"UartCount\" as unsigned 32bit integer"));
if (!pThis->cUarts || pThis->cUarts > OX958_UARTS_MAX)
return PDMDevHlpVMSetError(pDevIns, rc, RT_SRC_POS,
N_("OXPCIe958 configuration error: \"UartCount\" has invalid value %u (must be in range [1 .. %u]"),
pThis->cUarts, OX958_UARTS_MAX);
/*
* Init instance data.
*/
pThis->fR0Enabled = fR0Enabled;
pThis->fRCEnabled = fRCEnabled;
pThis->pDevInsR3 = pDevIns;
pThis->pDevInsR0 = PDMDEVINS_2_R0PTR(pDevIns);
pThis->pDevInsRC = PDMDEVINS_2_RCPTR(pDevIns);
/* Fill PCI config space. */
PDMPciDevSetVendorId (&pThis->PciDev, OX958_PCI_VENDOR_ID);
PDMPciDevSetDeviceId (&pThis->PciDev, OX958_PCI_DEVICE_ID);
PDMPciDevSetCommand (&pThis->PciDev, 0x0000);
#ifdef VBOX_WITH_MSI_DEVICES
PDMPciDevSetStatus (&pThis->PciDev, VBOX_PCI_STATUS_CAP_LIST);
PDMPciDevSetCapabilityList (&pThis->PciDev, OX958_PCI_MSI_CAP_OFS);
#else
PDMPciDevSetCapabilityList (&pThis->PciDev, 0x70);
#endif
PDMPciDevSetRevisionId (&pThis->PciDev, 0x00);
PDMPciDevSetClassBase (&pThis->PciDev, 0x07); /* Communication controller. */
PDMPciDevSetClassSub (&pThis->PciDev, 0x00); /* Serial controller. */
PDMPciDevSetClassProg (&pThis->PciDev, 0x02); /* 16550. */
PDMPciDevSetRevisionId (&pThis->PciDev, 0x00);
PDMPciDevSetSubSystemVendorId(&pThis->PciDev, OX958_PCI_VENDOR_ID);
PDMPciDevSetSubSystemId (&pThis->PciDev, OX958_PCI_DEVICE_ID);
PDMPciDevSetInterruptLine (&pThis->PciDev, 0x00);
PDMPciDevSetInterruptPin (&pThis->PciDev, 0x01);
/** @todo More Capabilities. */
rc = PDMDevHlpSetDeviceCritSect(pDevIns, PDMDevHlpCritSectGetNop(pDevIns));
if (RT_FAILURE(rc))
return rc;
/*
* Register PCI device and I/O region.
*/
rc = PDMDevHlpPCIRegister(pDevIns, &pThis->PciDev);
if (RT_FAILURE(rc))
return rc;
#ifdef VBOX_WITH_MSI_DEVICES
PDMMSIREG MsiReg;
RT_ZERO(MsiReg);
MsiReg.cMsiVectors = 1;
MsiReg.iMsiCapOffset = OX958_PCI_MSI_CAP_OFS;
MsiReg.iMsiNextOffset = OX958_PCI_MSIX_CAP_OFS;
MsiReg.fMsi64bit = true;
if (fMsiXSupported)
{
MsiReg.cMsixVectors = VBOX_MSIX_MAX_ENTRIES;
MsiReg.iMsixCapOffset = OX958_PCI_MSIX_CAP_OFS;
MsiReg.iMsixNextOffset = 0x00;
MsiReg.iMsixBar = OX958_PCI_MSIX_BAR;
}
rc = PDMDevHlpPCIRegisterMsi(pDevIns, &MsiReg);
if (RT_FAILURE(rc))
{
PCIDevSetCapabilityList(&pThis->PciDev, 0x0);
/* That's OK, we can work without MSI */
}
#endif
rc = PDMDevHlpPCIIORegionRegister(pDevIns, 0, _16K, PCI_ADDRESS_SPACE_MEM, ox958R3Map);
if (RT_FAILURE(rc))
return rc;
PVM pVM = PDMDevHlpGetVM(pDevIns);
RTR0PTR pfnSerialIrqReqR0 = NIL_RTR0PTR;
RTRCPTR pfnSerialIrqReqRC = NIL_RTRCPTR;
if ( fRCEnabled
&& VM_IS_RAW_MODE_ENABLED(pVM))
{
rc = PDMR3LdrGetSymbolRC(pVM, pDevIns->pReg->szRCMod, "ox958IrqReq", &pfnSerialIrqReqRC);
if (RT_FAILURE(rc))
return rc;
}
if (fR0Enabled)
{
rc = PDMR3LdrGetSymbolR0(pVM, pDevIns->pReg->szR0Mod, "ox958IrqReq", &pfnSerialIrqReqR0);
if (RT_FAILURE(rc))
return rc;
}
for (uint32_t i = 0; i < pThis->cUarts; i++)
{
POX958UART pUart = &pThis->aUarts[i];
rc = uartR3Init(&pUart->UartCore, pDevIns, UARTTYPE_16550A, i, 0, ox958IrqReq, pfnSerialIrqReqR0, pfnSerialIrqReqRC);
if (RT_FAILURE(rc))
return PDMDevHlpVMSetError(pDevIns, rc, RT_SRC_POS,
N_("OXPCIe958 configuration error: failed to initialize UART %u"), i);
}
ox958R3Reset(pDevIns);
return VINF_SUCCESS;
}
/**
* @interface_method_impl{PDMDRVREG,pfnConstruct}
*/
DECLCALLBACK(int) VMMDev::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle, uint32_t fFlags)
{
PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns);
PDRVMAINVMMDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
LogFlow(("Keyboard::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
/*
* Validate configuration.
*/
if (!CFGMR3AreValuesValid(pCfgHandle, "Object\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
/*
* IBase.
*/
pDrvIns->IBase.pfnQueryInterface = VMMDev::drvQueryInterface;
pThis->Connector.pfnUpdateGuestStatus = vmmdevUpdateGuestStatus;
pThis->Connector.pfnUpdateGuestUserState = vmmdevUpdateGuestUserState;
pThis->Connector.pfnUpdateGuestInfo = vmmdevUpdateGuestInfo;
pThis->Connector.pfnUpdateGuestInfo2 = vmmdevUpdateGuestInfo2;
pThis->Connector.pfnUpdateGuestCapabilities = vmmdevUpdateGuestCapabilities;
pThis->Connector.pfnUpdateMouseCapabilities = vmmdevUpdateMouseCapabilities;
pThis->Connector.pfnUpdatePointerShape = vmmdevUpdatePointerShape;
pThis->Connector.pfnVideoAccelEnable = iface_VideoAccelEnable;
pThis->Connector.pfnVideoAccelFlush = iface_VideoAccelFlush;
pThis->Connector.pfnVideoModeSupported = vmmdevVideoModeSupported;
pThis->Connector.pfnGetHeightReduction = vmmdevGetHeightReduction;
pThis->Connector.pfnSetCredentialsJudgementResult = vmmdevSetCredentialsJudgementResult;
pThis->Connector.pfnSetVisibleRegion = vmmdevSetVisibleRegion;
pThis->Connector.pfnQueryVisibleRegion = vmmdevQueryVisibleRegion;
pThis->Connector.pfnReportStatistics = vmmdevReportStatistics;
pThis->Connector.pfnQueryStatisticsInterval = vmmdevQueryStatisticsInterval;
pThis->Connector.pfnQueryBalloonSize = vmmdevQueryBalloonSize;
pThis->Connector.pfnIsPageFusionEnabled = vmmdevIsPageFusionEnabled;
#ifdef VBOX_WITH_HGCM
pThis->HGCMConnector.pfnConnect = iface_hgcmConnect;
pThis->HGCMConnector.pfnDisconnect = iface_hgcmDisconnect;
pThis->HGCMConnector.pfnCall = iface_hgcmCall;
#endif
/*
* Get the IVMMDevPort interface of the above driver/device.
*/
pThis->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIVMMDEVPORT);
AssertMsgReturn(pThis->pUpPort, ("Configuration error: No VMMDev port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
#ifdef VBOX_WITH_HGCM
pThis->pHGCMPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHGCMPORT);
AssertMsgReturn(pThis->pHGCMPort, ("Configuration error: No HGCM port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
#endif
/*
* Get the Console object pointer and update the mpDrv member.
*/
void *pv;
int rc = CFGMR3QueryPtr(pCfgHandle, "Object", &pv);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
return rc;
}
pThis->pVMMDev = (VMMDev*)pv; /** @todo Check this cast! */
pThis->pVMMDev->mpDrv = pThis;
#ifdef VBOX_WITH_HGCM
rc = pThis->pVMMDev->hgcmLoadService(VBOXSHAREDFOLDERS_DLL,
"VBoxSharedFolders");
pThis->pVMMDev->fSharedFolderActive = RT_SUCCESS(rc);
if (RT_SUCCESS(rc))
{
PPDMLED pLed;
PPDMILEDPORTS pLedPort;
LogRel(("Shared Folders service loaded.\n"));
pLedPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMILEDPORTS);
AssertMsgReturn(pLedPort, ("Configuration error: No LED port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
rc = pLedPort->pfnQueryStatusLed(pLedPort, 0, &pLed);
if (RT_SUCCESS(rc) && pLed)
{
VBOXHGCMSVCPARM parm;
parm.type = VBOX_HGCM_SVC_PARM_PTR;
parm.u.pointer.addr = pLed;
parm.u.pointer.size = sizeof(*pLed);
rc = HGCMHostCall("VBoxSharedFolders", SHFL_FN_SET_STATUS_LED, 1, &parm);
}
else
AssertMsgFailed(("pfnQueryStatusLed failed with %Rrc (pLed=%x)\n", rc, pLed));
}
else
LogRel(("Failed to load Shared Folders service %Rrc\n", rc));
rc = PDMDrvHlpSSMRegisterEx(pDrvIns, HGCM_SSM_VERSION, 4096 /* bad guess */,
NULL, NULL, NULL,
NULL, iface_hgcmSave, NULL,
NULL, iface_hgcmLoad, NULL);
if (RT_FAILURE(rc))
return rc;
#endif /* VBOX_WITH_HGCM */
return VINF_SUCCESS;
}
/**
* Construct a VMMDev driver instance.
*
* @copydoc FNPDMDRVCONSTRUCT
*/
DECLCALLBACK(int) VMMDev::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfg, uint32_t fFlags)
{
PDRVMAINVMMDEV pData = PDMINS_2_DATA(pDrvIns, PDRVMAINVMMDEV);
LogFlow(("Keyboard::drvConstruct: iInstance=%d\n", pDrvIns->iInstance));
/*
* Validate configuration.
*/
if (!CFGMR3AreValuesValid(pCfg, "Object\0"))
return VERR_PDM_DRVINS_UNKNOWN_CFG_VALUES;
AssertMsgReturn(PDMDrvHlpNoAttach(pDrvIns) == VERR_PDM_NO_ATTACHED_DRIVER,
("Configuration error: Not possible to attach anything to this driver!\n"),
VERR_PDM_DRVINS_NO_ATTACH);
/*
* IBase.
*/
pDrvIns->IBase.pfnQueryInterface = VMMDev::drvQueryInterface;
pData->Connector.pfnUpdateGuestStatus = VMMDev::UpdateGuestStatus;
pData->Connector.pfnUpdateGuestInfo = VMMDev::UpdateGuestInfo;
pData->Connector.pfnUpdateGuestCapabilities = VMMDev::UpdateGuestCapabilities;
pData->Connector.pfnUpdateMouseCapabilities = VMMDev::UpdateMouseCapabilities;
pData->Connector.pfnUpdatePointerShape = VMMDev::UpdatePointerShape;
pData->Connector.pfnVideoAccelEnable = iface_VideoAccelEnable;
pData->Connector.pfnVideoAccelFlush = iface_VideoAccelFlush;
pData->Connector.pfnVideoModeSupported = VMMDev::VideoModeSupported;
pData->Connector.pfnGetHeightReduction = VMMDev::GetHeightReduction;
pData->Connector.pfnSetVisibleRegion = iface_SetVisibleRegion;
pData->Connector.pfnQueryVisibleRegion = iface_QueryVisibleRegion;
pData->Connector.pfnQueryBalloonSize = VMMDev::QueryBalloonSize;
#ifdef VBOX_WITH_HGCM
if (fActivateHGCM())
{
pData->HGCMConnector.pfnConnect = iface_hgcmConnect;
pData->HGCMConnector.pfnDisconnect = iface_hgcmDisconnect;
pData->HGCMConnector.pfnCall = iface_hgcmCall;
}
#endif
/*
* Get the IVMMDevPort interface of the above driver/device.
*/
pData->pUpPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIVMMDEVPORT);
AssertMsgReturn(pData->pUpPort, ("Configuration error: No VMMDev port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
#ifdef VBOX_WITH_HGCM
if (fActivateHGCM())
{
pData->pHGCMPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHGCMPORT);
AssertMsgReturn(pData->pHGCMPort, ("Configuration error: No HGCM port interface above!\n"), VERR_PDM_MISSING_INTERFACE_ABOVE);
}
#endif
/*
* Get the VMMDev object pointer and update the mpDrv member.
*/
void *pv;
int rc = CFGMR3QueryPtr(pCfg, "Object", &pv);
if (RT_FAILURE(rc))
{
AssertMsgFailed(("Configuration error: No/bad \"Object\" value! rc=%Rrc\n", rc));
return rc;
}
pData->pVMMDev = (VMMDev*)pv; /** @todo Check this cast! */
pData->pVMMDev->mpDrv = pData;
#ifdef VBOX_WITH_HGCM
if (fActivateHGCM())
{
rc = pData->pVMMDev->hgcmLoadService (VBOXSHAREDFOLDERS_DLL, "VBoxSharedFolders");
pData->pVMMDev->fSharedFolderActive = RT_SUCCESS(rc);
if (RT_SUCCESS(rc))
LogRel(("Shared Folders service loaded.\n"));
else
LogRel(("Failed to load Shared Folders service %Rrc\n", rc));
rc = PDMDrvHlpSSMRegisterEx(pDrvIns, HGCM_SSM_VERSION, 4096 /* bad guess */,
NULL, NULL, NULL,
NULL, iface_hgcmSave, NULL,
NULL, iface_hgcmLoad, NULL);
if (RT_FAILURE(rc))
return rc;
}
#endif /* VBOX_WITH_HGCM */
return VINF_SUCCESS;
}