///////////////////////////////////////////////////////////////// // HRESULT CDataSource::CreateSession // ///////////////////////////////////////////////////////////////// HRESULT CDataSource::CreateSession(CAggregate* pCAggregate, REFIID riid, IUnknown** ppIUnknown) { HRESULT hr = S_OK; if(m_pIDBCreateSession) { //CreateSession TEST(hr = m_pIDBCreateSession->CreateSession(pCAggregate, riid, ppIUnknown)); TESTC(TRACE_METHOD(hr, L"IDBCreateSession::CreateSession(0x%p, %s, &0x%p)", pCAggregate, GetInterfaceName(riid), ppIUnknown ? *ppIUnknown : NULL)); //Handle Aggregation if(pCAggregate) TESTC(hr = pCAggregate->HandleAggregation(riid, ppIUnknown)); } CLEANUP: return hr; }
TDI_STATUS InfoTdiQueryGetInterfaceMIB(TDIEntityID ID, PIP_INTERFACE Interface, PNDIS_BUFFER Buffer, PUINT BufferSize) { TDI_STATUS Status = TDI_INVALID_REQUEST; IFEntry* OutData; PLAN_ADAPTER IF; PCHAR IFDescr; ULONG Size; NDIS_STATUS NdisStatus; if (!Interface) return TDI_INVALID_PARAMETER; IF = (PLAN_ADAPTER)Interface->Context; TI_DbgPrint(DEBUG_INFO, ("Getting IFEntry MIB (IF %08x LA %08x) (%04x:%d)\n", Interface, IF, ID.tei_entity, ID.tei_instance)); OutData = ExAllocatePool( NonPagedPool, FIELD_OFFSET(IFEntry, if_descr[MAX_ADAPTER_DESCRIPTION_LENGTH + 1])); if( !OutData ) return TDI_NO_RESOURCES; /* Out of memory */ RtlZeroMemory( OutData, FIELD_OFFSET(IFEntry, if_descr[MAX_ADAPTER_DESCRIPTION_LENGTH + 1])); OutData->if_index = Interface->Index; /* viz: tcpip keeps those indices */ OutData->if_type = Interface == Loopback ? MIB_IF_TYPE_LOOPBACK : MIB_IF_TYPE_ETHERNET; OutData->if_mtu = Interface->MTU; TI_DbgPrint(DEBUG_INFO, ("Getting interface speed\n")); OutData->if_physaddrlen = Interface->AddressLength; OutData->if_adminstatus = MIB_IF_ADMIN_STATUS_UP; /* NDIS_HARDWARE_STATUS -> ROUTER_CONNECTION_STATE */ GetInterfaceConnectionStatus( Interface, &OutData->if_operstatus ); IFDescr = (PCHAR)&OutData->if_descr[0]; if( IF ) { GetInterfaceSpeed( Interface, (PUINT)&OutData->if_speed ); TI_DbgPrint(DEBUG_INFO, ("IF Speed = %d * 100bps\n", OutData->if_speed)); memcpy(OutData->if_physaddr, Interface->Address, Interface->AddressLength); TI_DbgPrint(DEBUG_INFO, ("Got HWAddr\n")); memcpy(&OutData->if_inoctets, &Interface->Stats, sizeof(SEND_RECV_STATS)); NdisStatus = NDISCall(IF, NdisRequestQueryInformation, OID_GEN_XMIT_ERROR, &OutData->if_outerrors, sizeof(ULONG)); if (NdisStatus != NDIS_STATUS_SUCCESS) OutData->if_outerrors = 0; TI_DbgPrint(DEBUG_INFO, ("OutErrors = %d\n", OutData->if_outerrors)); NdisStatus = NDISCall(IF, NdisRequestQueryInformation, OID_GEN_RCV_ERROR, &OutData->if_inerrors, sizeof(ULONG)); if (NdisStatus != NDIS_STATUS_SUCCESS) OutData->if_inerrors = 0; TI_DbgPrint(DEBUG_INFO, ("InErrors = %d\n", OutData->if_inerrors)); } GetInterfaceName( Interface, IFDescr, MAX_ADAPTER_DESCRIPTION_LENGTH ); TI_DbgPrint(DEBUG_INFO, ("Copied in name %s\n", IFDescr)); OutData->if_descrlen = strlen(IFDescr); Size = FIELD_OFFSET(IFEntry, if_descr[OutData->if_descrlen + 1]); TI_DbgPrint(DEBUG_INFO, ("Finished IFEntry MIB (%04x:%d) size %d\n", ID.tei_entity, ID.tei_instance, Size)); Status = InfoCopyOut( (PCHAR)OutData, Size, Buffer, BufferSize ); ExFreePool( OutData ); TI_DbgPrint(DEBUG_INFO,("Returning %x\n", Status)); return Status; }