diff options
Diffstat (limited to 'src/VBox/Main/src-client/PciRawDevImpl.cpp')
| -rw-r--r-- | src/VBox/Main/src-client/PciRawDevImpl.cpp | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/src/VBox/Main/src-client/PciRawDevImpl.cpp b/src/VBox/Main/src-client/PciRawDevImpl.cpp new file mode 100644 index 000000000..80c644ad7 --- /dev/null +++ b/src/VBox/Main/src-client/PciRawDevImpl.cpp @@ -0,0 +1,229 @@ +/* $Id: PciRawDevImpl.cpp 37802 2011-07-06 13:32:15Z vboxsync $ */ +/** @file + * VirtualBox Driver Interface to raw PCI device. + */ + +/* + * Copyright (C) 2010-2011 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + */ +#include "Logging.h" +#include "PciRawDevImpl.h" +#include "PciDeviceAttachmentImpl.h" +#include "ConsoleImpl.h" +#include "MachineImpl.h" + +// generated header for events +#include "VBoxEvents.h" + +/** + * PCI raw driver instance data. + */ +typedef struct DRVMAINPCIRAWDEV +{ + /** Pointer to the real PCI raw object. */ + PciRawDev *pPciRawDev; + /** Pointer to the driver instance structure. */ + PPDMDRVINS pDrvIns; + /** Our PCI device connector interface. */ + PDMIPCIRAWCONNECTOR IConnector; + +} DRVMAINPCIRAWDEV, *PDRVMAINPCIRAWDEV; + +// +// constructor / destructor +// +PciRawDev::PciRawDev(Console *console) + : mpDrv(NULL), + mParent(console) +{ +} + +PciRawDev::~PciRawDev() +{ +} + +/** + * @interface_method_impl{PDMIBASE,pfnQueryInterface} + */ +DECLCALLBACK(void *) PciRawDev::drvQueryInterface(PPDMIBASE pInterface, const char *pszIID) +{ + PPDMDRVINS pDrvIns = PDMIBASE_2_PDMDRV(pInterface); + PDRVMAINPCIRAWDEV pThis = PDMINS_2_DATA(pDrvIns, PDRVMAINPCIRAWDEV); + + PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pDrvIns->IBase); + PDMIBASE_RETURN_INTERFACE(pszIID, PDMIPCIRAWCONNECTOR, &pThis->IConnector); + + return NULL; +} + + +/** + * @interface_method_impl{PDMIPCIRAWUP,pfnPciDeviceConstructComplete} + */ +DECLCALLBACK(int) PciRawDev::drvDeviceConstructComplete(PPDMIPCIRAWCONNECTOR pInterface, const char *pcszName, + uint32_t uHostPciAddress, uint32_t uGuestPciAddress, + int rc) +{ + PDRVMAINPCIRAWDEV pThis = RT_FROM_CPP_MEMBER(pInterface, DRVMAINPCIRAWDEV, IConnector); + Console *pConsole = pThis->pPciRawDev->getParent(); + const ComPtr<IMachine>& machine = pConsole->machine(); + ComPtr<IVirtualBox> vbox; + + HRESULT hrc = machine->COMGETTER(Parent)(vbox.asOutParam()); + Assert(SUCCEEDED(hrc)); + + ComPtr<IEventSource> es; + hrc = vbox->COMGETTER(EventSource)(es.asOutParam()); + Assert(SUCCEEDED(hrc)); + + Bstr bstrId; + hrc = machine->COMGETTER(Id)(bstrId.asOutParam()); + Assert(SUCCEEDED(hrc)); + + ComObjPtr<PciDeviceAttachment> pda; + BstrFmt bstrName(pcszName); + pda.createObject(); + pda->init(machine, bstrName, uHostPciAddress, uGuestPciAddress, TRUE); + + Bstr msg(""); + if (RT_FAILURE(rc)) + msg = BstrFmt("runtime error %Rrc", rc); + + fireHostPciDevicePlugEvent(es, bstrId.raw(), true /* plugged */, RT_SUCCESS(rc) /* success */, pda, msg.raw()); + + return VINF_SUCCESS; +} + + +/** + * Destruct a PCI raw driver instance. + * + * @returns VBox status. + * @param pDrvIns The driver instance data. + */ +DECLCALLBACK(void) PciRawDev::drvDestruct(PPDMDRVINS pDrvIns) +{ + PDRVMAINPCIRAWDEV pData = PDMINS_2_DATA(pDrvIns, PDRVMAINPCIRAWDEV); + PDMDRV_CHECK_VERSIONS_RETURN_VOID(pDrvIns); + + if (pData->pPciRawDev) + pData->pPciRawDev->mpDrv = NULL; +} + + +/** + * Reset notification. + * + * @returns VBox status. + * @param pDrvIns The driver instance data. + */ +DECLCALLBACK(void) PciRawDev::drvReset(PPDMDRVINS pDrvIns) +{ +} + + +/** + * Construct a raw PCI driver instance. + * + * @copydoc FNPDMDRVCONSTRUCT + */ +DECLCALLBACK(int) PciRawDev::drvConstruct(PPDMDRVINS pDrvIns, PCFGMNODE pCfgHandle, uint32_t fFlags) +{ + PDRVMAINPCIRAWDEV pData = PDMINS_2_DATA(pDrvIns, PDRVMAINPCIRAWDEV); + PDMDRV_CHECK_VERSIONS_RETURN(pDrvIns); + + /* + * 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. + */ + pData->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; + } + + pData->pPciRawDev = (PciRawDev*)pv; + pData->pPciRawDev->mpDrv = pData; + + return VINF_SUCCESS; +} + +/** + * Main raw PCI driver registration record. + */ +const PDMDRVREG PciRawDev::DrvReg = +{ + /* u32Version */ + PDM_DRVREG_VERSION, + /* szName */ + "MainPciRaw", + /* szRCMod */ + "", + /* szR0Mod */ + "", + /* pszDescription */ + "Main PCI raw driver (Main as in the API).", + /* fFlags */ + PDM_DRVREG_FLAGS_HOST_BITS_DEFAULT, + /* fClass. */ + PDM_DRVREG_CLASS_PCIRAW, + /* cMaxInstances */ + ~0, + /* cbInstance */ + sizeof(DRVMAINPCIRAWDEV), + /* pfnConstruct */ + PciRawDev::drvConstruct, + /* pfnDestruct */ + PciRawDev::drvDestruct, + /* pfnRelocate */ + NULL, + /* pfnIOCtl */ + NULL, + /* pfnPowerOn */ + NULL, + /* pfnReset */ + PciRawDev::drvReset, + /* pfnSuspend */ + NULL, + /* pfnResume */ + NULL, + /* pfnAttach */ + NULL, + /* pfnDetach */ + NULL, + /* pfnPowerOff */ + NULL, + /* pfnSoftReset */ + NULL, + /* u32EndVersion */ + PDM_DRVREG_VERSION +}; |