common.cpp

wince5.0 pb中pccard源码

      				SetEvent(pData->hEvent);
			break;
			
		case CE_REGISTRATION_COMPLETE:
			pData->uCardReqStatus =  pParms->Parm1; //@comm  contains the registered handle
      			if (pParms->Parm1 == 0) { //Parm1=Client hClient
				DEBUGMSG(ZONE_VERBOSE, (TEXT("Failed:  %s: CallBackFn: CE_REGISTRATION_COMPLETE: pParm->Parm1=NULL\r\n"),
              								(LPTSTR)lpClient,  pParms->Parm1));
			}
	      		pData->fEventGot |=  CE_REGISTRATION_COMPLETE; //for wintst
			if (pData->hEvent)
				SetEvent(pData->hEvent);
      			break;
      			
    		case CE_CARD_INSERTION:
			//request exclusive access immediately
			if(CardRequestExclusive(pData->hClient, hSocket) != CERR_SUCCESS){
				g_pKato->Log(LOG_DETAIL,TEXT("FAILed:  %s: CallBackFn: CE_CARD_INSERTION: Request exclusive access failed\r\n"),
         	  								(LPTSTR)lpClient);
			}
			
      			if (pParms->Parm1 == 0) { // expect: Parm1 == PNP device id string
				g_pKato->Log(LOG_DETAIL,TEXT("FAILed:  %s: CallBackFn: CE_CARD_INSERTION: pParm->Parm1 = NULL\r\n"),
         	  								(LPTSTR)lpClient);
			}
  			 pData->uEventGot +=  CE_CARD_INSERTION;
  			 pData->fEventGot |=  CE_CARD_INSERTION;
			 g_pKato->Log(LOG_DETAIL,TEXT("%s: CE_CARD_INSERTION: pData->uEvent=0x%lx: pData->hClient=0x%lX\r\n"),
							 (LPTSTR)lpClient, pData->uEventGot, pData->hClient );
        		// Determine if this is an artificial insertion notice
        		CardStatus.hSocket = hSocket;
        		uRet = CardGetStatus(&CardStatus);
      			if (uRet){
				   g_pKato->Log(LOG_DETAIL,TEXT("FAIL %s: CallBackFn: CE_CARD_INSERTION: CardGetStatus returned 0x%lx\r\n"),
									 (LPTSTR)lpClient, uRet);
         		}
      			break;
      			
    		case CE_CARD_REMOVAL:    
			 pData->uEventGot +=  CE_CARD_REMOVAL;
			 g_pKato->Log(LOG_DETAIL,TEXT("%s: CE_CARD_REMOVAL: pData->uEvent=0x%lx\r\n"), (LPTSTR)lpClient, pData->uEventGot );
			 break;

		case CE_EXCLUSIVE_REQUEST:
			CardStatus.hSocket = hSocket;
			uRet = CardGetStatus(&CardStatus);
			if (uRet){
				g_pKato->Log(LOG_DETAIL,TEXT("FAIL: %s:CallBackFn: CE_EXCLUSIVE_REQUEST: CardGetStatus returned 0x%lx\r\n"),
         			(LPTSTR)lpClient, uRet);
   			}
			pData->uEventGot +=  CE_EXCLUSIVE_REQUEST;
			g_pKato->Log(LOG_DETAIL,TEXT("%s: CE_EXCLUSIVE_REQUEST: pData->uEvent=0x%lx: return 0x%lX\r\n"),
							(LPTSTR)lpClient, pData->uEventGot, pData->uReqReturn );


			break;
			
		case CE_RESET_COMPLETE:
			pData->uCardReqStatus =  pParms->Parm1; // Reset Status
	    		if(pData->hEvent)
	    			SetEvent(pData->hEvent);
			break;
			
      	//no action on the following events
    		case CE_CARD_UNLOCK:
 		case CE_EJECTION_COMPLETE:
		case CE_INSERTION_COMPLETE:
    		case CE_EJECTION_REQUEST:
    		case CE_INSERTION_REQUEST:
    		case CE_RESET_REQUEST:
    		case CE_BATTERY_DEAD:
    		case CE_BATTERY_LOW:
    		case CE_CARD_LOCK:
    		case CE_CARD_READY:
    		case CE_PM_RESUME:
    		case CE_PM_SUSPEND:
    		case CE_RESET_PHYSICAL:
    		case CE_CARD_RESET:
    		case CE_WRITE_PROTECT:
        		break;
    }

CBF_END:
    	return status;
} // CallBackFn



LPTSTR 
FindEventName( CARD_EVENT EventCode)
{
    PEVENT_NAME_TBL pEvent = v_EventNames;

    while (pEvent->EventCode != LAST_EVENT_CODE) {
        if (pEvent->EventCode == EventCode) {
            return pEvent->pEventName;
        }
        pEvent++;
    }
    return pEvent->pEventName;
}

LPTSTR
FindStatusName( STATUS StatusCode)
{
	if(StatusCode < 0 || StatusCode > 0x23) //invalid code
		return NULL;
	return RtnCodes[StatusCode];
}

// --------------------- update error code -----------
void updateError (UINT n)
{                                                              // n arbitrary
    if (n > 5) return ;                                          // 0 <= n <= 5
    if (n == TST_NO_ERROR) {return ;}                            // 1 <= n <= 5
    if (LastError == TST_NO_ERROR) {LastError = n ; return ;}    // First error
    if (n < LastError) {LastError = n ; return ;}                // n no worse
}

BOOL 
NormalRequestConfig(CARD_CLIENT_HANDLE hClient, UINT8 uSock, UINT8 uFunc){

    if(hClient == NULL)
        return FALSE;

    CARD_CONFIG_INFO     		confInfo = {0};
    STATUS					status = CERR_SUCCESS;
    CARD_SOCKET_HANDLE		hSocket = {uSock, uFunc};
    UINT32					uParsedItems = 0;
    UINT32					uParsedSize = 0;
    PVOID					      parsedBuf;
	
    if(CardGetParsedTuple(hSocket, CISTPL_CFTABLE_ENTRY, 0, &uParsedItems) != CERR_SUCCESS){
        DEBUGMSG(ZONE_ERROR, (TEXT("CardGetParsedTuple call failed")));
        return FALSE;
    }
	
    uParsedSize = uParsedItems * sizeof (PARSED_CFTABLE) ;
    if (uParsedSize){
        parsedBuf = new UCHAR [uParsedSize] ;
        if (parsedBuf){
            CardGetParsedTuple(hSocket, CISTPL_CFTABLE_ENTRY, parsedBuf, &uParsedItems);
        }
        else{ 
            return FALSE;
        }
    }
    else{
        DEBUGMSG(ZONE_ERROR, (TEXT("no config table entry found")));
        return FALSE;
    }
	
    PVOID pCur = parsedBuf;
    PARSED_CFTABLE* pTable = NULL;
    BOOL	fConfigured = FALSE;
    for(UINT i = 0; i < uParsedItems; i++){
        pTable = (PARSED_CFTABLE *)pCur;
        if(pTable->IFaceType != 1){// not I/O config
            pCur = (PBYTE)pCur + sizeof(PARSED_CFTABLE);
            continue;
        }

        //calling CardRequestCOnfiguration using normal parameters
        confInfo.hSocket.uFunction = uFunc;
        confInfo.hSocket.uSocket = uSock;
        confInfo.fInterfaceType = CFG_IFACE_MEMORY_IO;
        confInfo.fAttributes = CFG_ATTR_IRQ_STEERING;
        confInfo.fRegisters = 0xFF;
        confInfo.fExtRegisters = 0xFF;
        //don't change power-related parameters
        confInfo.uVcc = (UINT8)(pTable->VccDescr.NominalV);
        confInfo.uVpp1 = (UINT8)(pTable->Vpp1Descr.NominalV);
        confInfo.uVpp2 = (UINT8)(pTable->Vpp2Descr.NominalV);
        //retrieve current registry values
        if(RetrieveRegisterValues(&confInfo, hSocket) == FALSE){
            g_pKato->Log(LOG_FAIL,TEXT("Socket %u: Function %u: can not retreive configuration register values.\r\n"), 
                                                uSock, uFunc);
            delete[] parsedBuf;
            return FALSE;
        }

        //now request configuration
        status = CardRequestConfiguration(hClient, &confInfo);
        if(status != CERR_SUCCESS){//if it failed, try the next configuation table
            g_pKato->Log(LOG_FAIL,TEXT("Socket %u: Function %u: Request config on No. %u config table failed\r\n"), 
                                                uSock, uFunc, i);
            g_pKato->Log(LOG_FAIL,TEXT("uVcc = %u, uVpp1 = %u, uVpp2 = %u\r\n"), 
                                               confInfo.uVcc, confInfo.uVpp1, confInfo.uVpp2);
                                               
        }
        else{
            g_pKato->Log(LOG_DETAIL,TEXT("Socket %u: Function %u: RequestConfig on No. %u config table succeed!\r\n"), 
                                                uSock, uFunc, i);
            g_pKato->Log(LOG_DETAIL,TEXT("uVcc = %u, uVpp1 = %u, uVpp2 = %u\r\n"), 
                                               confInfo.uVcc, confInfo.uVpp1, confInfo.uVpp2);
            fConfigured = TRUE;
            break;
        }
        
        pCur = (PBYTE)pCur + sizeof(PARSED_CFTABLE);
    }

    delete[] parsedBuf;
    return fConfigured;
}

BOOL RetrieveRegisterValues(PCARD_CONFIG_INFO pConfInfo, CARD_SOCKET_HANDLE hSocket){

	STATUS status = CERR_SUCCESS;
	
	if(pConfInfo == NULL)
		return FALSE;

	//read ConfigReg
	status = CardAccessConfigurationRegister(g_hClient, hSocket, CARD_FCR_READ, 0, &(pConfInfo->uConfigReg));
	if(status != CERR_SUCCESS){
		DEBUGMSG(ZONE_WARNING, (TEXT("Can not access ConfigReg\r\n")));
	}

	//read StatusReg
	status = CardAccessConfigurationRegister(g_hClient, hSocket, CARD_FCR_READ, 1, &(pConfInfo->uStatusReg));
	if(status != CERR_SUCCESS){
		DEBUGMSG(ZONE_WARNING, (TEXT("Can not access StatusReg\r\n")));
	}

	//read PinReg
	status = CardAccessConfigurationRegister(g_hClient, hSocket, CARD_FCR_READ, 2, &(pConfInfo->uPinReg));
	if(status != CERR_SUCCESS){
		DEBUGMSG(ZONE_WARNING, (TEXT("Can not access PinReg\r\n")));
	}

	//read uCopyReg
	status = CardAccessConfigurationRegister(g_hClient, hSocket, CARD_FCR_READ, 3, &(pConfInfo->uCopyReg));
	if(status != CERR_SUCCESS){
		DEBUGMSG(ZONE_WARNING, (TEXT("Can not access CopyReg\r\n")));
	}

	//read uExtendedStatusReg
	status = CardAccessConfigurationRegister(g_hClient, hSocket, CARD_FCR_READ, 4, &(pConfInfo->uExtendedStatus));
	if(status != CERR_SUCCESS){
		DEBUGMSG(ZONE_WARNING, (TEXT("Can not access ExtendedStatusReg\r\n")));
	}

	//read IOBases
	for(int i = 0; i < NUM_EXT_REGISTERS; i++){
		status = CardAccessConfigurationRegister(g_hClient, hSocket, CARD_FCR_READ, NUM_REGISTERS+i, &(pConfInfo->IOBase[i]));
		if(status != CERR_SUCCESS){
			DEBUGMSG(ZONE_WARNING, (TEXT("Can not access IOBase no. %d\r\n"), i));
		}
	}

	//read IOLimit
	status = CardAccessConfigurationRegister(g_hClient, hSocket, CARD_FCR_READ, 9, &(pConfInfo->IOLimit));
	if(status != CERR_SUCCESS){
		DEBUGMSG(ZONE_WARNING, (TEXT("Can not access IOLimit\r\n")));
	}

	return TRUE;
	
}