/**
* PDMDevHlpCallR0 helper.
*
* @returns See PFNPDMDEVREQHANDLERR0.
* @param pVM Pointer to the VM (for validation).
* @param pReq Pointer to the request buffer.
*/
VMMR0_INT_DECL(int) PDMR0DeviceCallReqHandler(PVM pVM, PPDMDEVICECALLREQHANDLERREQ pReq)
{
/*
* Validate input and make the call.
*/
AssertPtrReturn(pVM, VERR_INVALID_POINTER);
AssertPtrReturn(pReq, VERR_INVALID_POINTER);
AssertMsgReturn(pReq->Hdr.cbReq == sizeof(*pReq), ("%#x != %#x\n", pReq->Hdr.cbReq, sizeof(*pReq)), VERR_INVALID_PARAMETER);
PPDMDEVINS pDevIns = pReq->pDevInsR0;
AssertPtrReturn(pDevIns, VERR_INVALID_POINTER);
AssertReturn(pDevIns->Internal.s.pVMR0 == pVM, VERR_INVALID_PARAMETER);
PFNPDMDEVREQHANDLERR0 pfnReqHandlerR0 = pReq->pfnReqHandlerR0;
AssertPtrReturn(pfnReqHandlerR0, VERR_INVALID_POINTER);
return pfnReqHandlerR0(pDevIns, pReq->uOperation, pReq->u64Arg);
}
/**
* PDMDrvHlpCallR0 helper.
*
* @returns See PFNPDMDRVREQHANDLERR0.
* @param pGVM The global (ring-0) VM structure. (For validation.)
* @param pVM The cross context VM structure. (For validation.)
* @param pReq Pointer to the request buffer.
*/
VMMR0_INT_DECL(int) PDMR0DriverCallReqHandler(PGVM pGVM, PVM pVM, PPDMDRIVERCALLREQHANDLERREQ pReq)
{
/*
* Validate input and make the call.
*/
int rc = GVMMR0ValidateGVMandVM(pGVM, pVM);
if (RT_SUCCESS(rc))
{
AssertPtrReturn(pReq, VERR_INVALID_POINTER);
AssertMsgReturn(pReq->Hdr.cbReq == sizeof(*pReq), ("%#x != %#x\n", pReq->Hdr.cbReq, sizeof(*pReq)), VERR_INVALID_PARAMETER);
PPDMDRVINS pDrvIns = pReq->pDrvInsR0;
AssertPtrReturn(pDrvIns, VERR_INVALID_POINTER);
AssertReturn(pDrvIns->Internal.s.pVMR0 == pVM, VERR_INVALID_PARAMETER);
PFNPDMDRVREQHANDLERR0 pfnReqHandlerR0 = pDrvIns->Internal.s.pfnReqHandlerR0;
AssertPtrReturn(pfnReqHandlerR0, VERR_INVALID_POINTER);
rc = pfnReqHandlerR0(pDrvIns, pReq->uOperation, pReq->u64Arg);
}
return rc;
}