BOOL
CNdasDeviceRegistrar::Unregister(const NDAS_DEVICE_ID& DeviceId)
{
ximeta::CAutoLock autolock(this);
CNdasDeviceId cdevid(DeviceId);
DPInfo(_FT("Unregister device %s\n"), (LPCTSTR)cdevid);
DeviceIdMap::iterator itrId = m_deviceIdMap.find(DeviceId);
if (m_deviceIdMap.end() == itrId) {
// TODO: ::SetLastError(NDAS_ERROR_DEVICE_NOT_FOUND);
// TODO: Make more specific error code
::SetLastError(NDASHLPSVC_ERROR_DEVICE_ENTRY_NOT_FOUND);
}
PCNdasDevice pDevice = itrId->second;
if (pDevice->GetStatus() != NDAS_DEVICE_STATUS_DISABLED) {
// TODO: ::SetLastError(NDAS_ERROR_CANNOT_UNREGISTER_ENABLED_DEVICE);
// TODO: Make more specific error code
::SetLastError(NDASHLPSVC_ERROR_CANNOT_UNREGISTER_ENABLED_DEVICE);
return FALSE;
}
DWORD dwSlotNo = pDevice->GetSlotNo();
_ASSERT(0 != dwSlotNo);
DeviceSlotMap::iterator itrSlot = m_deviceSlotMap.find(dwSlotNo);
m_deviceIdMap.erase(itrId);
m_deviceSlotMap.erase(itrSlot);
m_pbSlotOccupied[dwSlotNo] = FALSE;
pDevice->Release();
TCHAR szContainer[30];
HRESULT hr = ::StringCchPrintf(szContainer, 30, TEXT("Devices\\%04d"), dwSlotNo);
_ASSERT(SUCCEEDED(hr));
BOOL fSuccess = _NdasSystemCfg.DeleteContainer(szContainer, TRUE);
if (!fSuccess) {
DPWarningEx(
_FT("Deleting registration entry from the registry failed at %s.\n"),
szContainer);
}
CNdasInstanceManager* pInstMan = CNdasInstanceManager::Instance();
_ASSERTE(NULL != pInstMan);
CNdasEventPublisher* pEventPublisher = pInstMan->GetEventPublisher();
_ASSERTE(NULL != pEventPublisher);
(void) pEventPublisher->DeviceEntryChanged();
return TRUE;
}
VOID
CNdasEventMonitor::
Attach(const PCNdasDevice pDevice)
{
ximeta::CAutoLock autolock(this);
DPInfo(_FT("Attaching device %s to the monitor\n"),
CNdasDeviceId(pDevice->GetDeviceId()).ToString());
std::pair<PCNdasDeviceSet::iterator,bool> ins = m_hbMonDevices.insert(pDevice);
}
VOID
CNdasEventMonitor::
Detach(const PCNdasDevice pDevice)
{
ximeta::CAutoLock autolock(this);
_ASSERTE(!m_bIterating &&
"You must not call Detach from OnStatusCheck" &&
"Return TRUE to detach during OnStatusCheck instead!");
DPInfo(_FT("Detaching device %s from the monitor\n"),
CNdasDeviceId(pDevice->GetDeviceId()).ToString());
m_hbMonDevices.erase(pDevice);
}
DWORD
CNdasEventMonitor::OnTaskStart()
{
BOOL bTerminateThread(FALSE);
// 15 sec = 10,000,000 nanosec
// negative value means relative time
LARGE_INTEGER liDueTime;
liDueTime.QuadPart = - 10 * 1000 * 1000;
BOOL fSuccess = ::SetWaitableTimer(
m_hHeartbeatMonitorTimer,
&liDueTime,
HEARTBEAT_MONITOR_INTERVAL,
NULL,
NULL,
FALSE);
if (!fSuccess) {
DPErrorEx(_FT("Setting waitable timer failed: "));
}
do {
//
// Lock against m_vLogDevice set change
//
this->Lock();
DWORD dwLogDevices = m_vLogDevices.size();
DWORD dwHandles = 3 + 2 * dwLogDevices;
HANDLE* hWaitingHandles = new HANDLE[dwHandles];
hWaitingHandles[0] = m_hTaskTerminateEvent;
hWaitingHandles[1] = m_hLogDeviceSetChangeEvent;
hWaitingHandles[2] = m_hHeartbeatMonitorTimer;
PCNdasLogicalDeviceVector::const_iterator itr = m_vLogDevices.begin();
for (DWORD i = 3; itr != m_vLogDevices.end(); ++itr, ++i) {
PCNdasLogicalDevice pLogDevice = *itr;
hWaitingHandles[i] = pLogDevice->GetDisconnectEvent();
hWaitingHandles[dwLogDevices + i] = pLogDevice->GetAlarmEvent();
}
this->Unlock();
fSuccess = ::ResetEvent(m_hLogDeviceSetChangeEvent);
_ASSERTE(fSuccess);
BOOL bResetLogDeviceSet(FALSE);
do {
DWORD dwWaitResult = ::WaitForMultipleObjects(
dwHandles,
hWaitingHandles,
FALSE,
INFINITE);
if (WAIT_OBJECT_0 == dwWaitResult) {
//
// Terminate Thread Event
//
bTerminateThread = TRUE;
} else if (WAIT_OBJECT_0 + 1 == dwWaitResult) {
//
// LogicalDeviceSetChange Event
//
bResetLogDeviceSet = TRUE;
} else if (WAIT_OBJECT_0 + 2 == dwWaitResult) {
ximeta::CAutoLock autolock(this);
//
// Heartbeat Monitor Timer Event
//
PCNdasDeviceSet::const_iterator devitr = m_hbMonDevices.begin();
m_bIterating = TRUE;
for (; devitr != m_hbMonDevices.end();) {
PCNdasDevice pDevice = *devitr;
BOOL fDetach = pDevice->OnStatusCheck();
if (fDetach) {
devitr = m_hbMonDevices.erase(devitr);
pDevice->Release();
} else {
++devitr;
}
}
m_bIterating = FALSE;
//
// Check the logical devices
//
std::for_each(
m_vLogDevices.begin(),
m_vLogDevices.end(),
NdasLogicalDeviceStatusCheck);
} else if (WAIT_OBJECT_0 + 3 <= dwWaitResult &&
dwWaitResult < WAIT_OBJECT_0 + 3 + dwLogDevices)
{
//
// Disconnect Event
//
DWORD n = dwWaitResult - (WAIT_OBJECT_0 + 3);
BOOL fHandled = OnLogicalDeviceDisconnected(n);
if (!fHandled) {
fSuccess = ::ResetEvent(hWaitingHandles[dwWaitResult - WAIT_OBJECT_0]);
_ASSERTE(fSuccess);
}
} else if (WAIT_OBJECT_0 + 3 + dwLogDevices <= dwWaitResult &&
dwWaitResult < WAIT_OBJECT_0 + 3 + 2 * dwLogDevices)
{
//
// Alarm Event
//
DWORD n = dwWaitResult - (WAIT_OBJECT_0 + 3 + dwLogDevices);
BOOL fHandled = OnLogicalDeviceAlarmed(n);
if (!fHandled) {
fSuccess = ::ResetEvent(hWaitingHandles[dwWaitResult - WAIT_OBJECT_0]);
_ASSERTE(fSuccess);
}
} else {
// _ASSERTE(FALSE);
// Some handles may be already invalid.
// LogicalDeviceSetChange Event
//
bResetLogDeviceSet = TRUE;
DPErrorEx(_FT("Wait failed: "));
}
} while (!bResetLogDeviceSet && !bTerminateThread);
delete [] hWaitingHandles;
} while (!bTerminateThread);
fSuccess = ::CancelWaitableTimer(m_hHeartbeatMonitorTimer);
if (!fSuccess) {
DPErrorEx(_FT("Canceling waitable timer failed: "));
}
return 0;
}
DWORD
CNdasEventMonitor::
OnTaskStart()
{
BOOL bTerminateThread(FALSE);
// 15 sec = 10,000,000 nanosec
// negative value means relative time
LARGE_INTEGER liDueTime;
liDueTime.QuadPart = - 10 * 1000 * 1000;
BOOL fSuccess = ::SetWaitableTimer(
m_hHeartbeatMonitorTimer,
&liDueTime,
HEARTBEAT_MONITOR_INTERVAL,
NULL,
NULL,
FALSE);
if (!fSuccess) {
DPErrorEx(_FT("Setting waitable timer failed: "));
}
do {
//
// Lock against m_vLogDevice set change
//
this->Lock();
DWORD dwLogDevices = m_vLogDevices.size();
DWORD dwHandles = 3 + 2 * dwLogDevices;
HANDLE* hWaitingHandles = new HANDLE[dwHandles];
hWaitingHandles[0] = m_hTaskTerminateEvent;
hWaitingHandles[1] = m_hLogDeviceSetChangeEvent;
hWaitingHandles[2] = m_hHeartbeatMonitorTimer;
PCNdasLogicalDeviceVector::const_iterator itr = m_vLogDevices.begin();
for (DWORD i = 3; itr != m_vLogDevices.end(); ++itr, ++i) {
PCNdasLogicalDevice pLogDevice = *itr;
hWaitingHandles[i] = pLogDevice->GetDisconnectEvent();
hWaitingHandles[dwLogDevices + i] = pLogDevice->GetAlarmEvent();
}
this->Unlock();
BOOL fSuccess = ::ResetEvent(m_hLogDeviceSetChangeEvent);
_ASSERTE(fSuccess);
BOOL bResetLogDeviceSet(FALSE);
do {
DWORD dwWaitResult = ::WaitForMultipleObjects(
dwHandles,
hWaitingHandles,
FALSE,
INFINITE);
if (WAIT_OBJECT_0 == dwWaitResult) {
//
// Terminate Thread Event
//
bTerminateThread = TRUE;
} else if (WAIT_OBJECT_0 + 1 == dwWaitResult) {
//
// LogicalDeviceSetChange Event
//
bResetLogDeviceSet = TRUE;
} else if (WAIT_OBJECT_0 + 2 == dwWaitResult) {
//
// Heartbeat Monitor Timer Event
//
ximeta::CAutoLock autolock(this);
PCNdasDeviceSet::const_iterator itr = m_hbMonDevices.begin();
m_bIterating = TRUE;
for (; itr != m_hbMonDevices.end();) {
PCNdasDevice pDevice = *itr;
BOOL bDetach = pDevice->OnStatusCheck();
if (bDetach) {
DPInfo(_FT("Detaching device %s from the monitor\n"),
CNdasDeviceId(pDevice->GetDeviceId()).ToString());
itr = m_hbMonDevices.erase(itr);
} else {
++itr;
}
}
m_bIterating = FALSE;
} else if (WAIT_OBJECT_0 + 3 <= dwWaitResult &&
dwWaitResult < WAIT_OBJECT_0 + 3 + dwLogDevices)
{
//
// Disconnect Event
//
DWORD n = dwWaitResult - (WAIT_OBJECT_0 + 3);
PCNdasLogicalDevice pLogDevice = m_vLogDevices[n];
DPInfo(_FT("Disconnect Event from slot %d: %s\n"),
pLogDevice->GetSlot(),
pLogDevice->ToString());
//
// Publish event here
//
// TODO: Publish event here
//
CNdasInstanceManager* pInstMan = CNdasInstanceManager::Instance();
_ASSERTE(NULL != pInstMan);
CNdasEventPublisher* pEventPublisher = pInstMan->GetEventPublisher();
_ASSERTE(NULL != pEventPublisher);
NDAS_LOGICALDEVICE_ID logicalDeviceId = {0};
logicalDeviceId.SlotNo = pLogDevice->GetSlot();
logicalDeviceId.TargetId = 0;
logicalDeviceId.LUN = 0;
(void) pEventPublisher->LogicalDeviceDisconnected(logicalDeviceId);
BOOL fSuccess = ::ResetEvent(pLogDevice->GetDisconnectEvent());
_ASSERTE(fSuccess);
//
// Eject device
//
DPInfo(_FT("Ejecting disconnected logical device\n"));
fSuccess = pLogDevice->Eject();
if (!fSuccess) {
DPErrorEx(_FT("Eject failed: "));
DPError(_FT("Trying to unplug...\n"));
fSuccess = pLogDevice->Unplug();
if (!fSuccess) {
DPErrorEx(_FT("Unplugging failed: "));
}
}
} else if (WAIT_OBJECT_0 + 3 + dwLogDevices <= dwWaitResult &&
dwWaitResult < WAIT_OBJECT_0 + 3 + 2 * dwLogDevices)
{
//
// Alarm Event
//
DWORD n = dwWaitResult - (WAIT_OBJECT_0 + 3 + dwLogDevices);
PCNdasLogicalDevice pLogDevice = m_vLogDevices[n];
ULONG ulStatus;
DPInfo(_FT("Alarm Event from slot %d: %s\n"),
pLogDevice->GetSlot(),
pLogDevice->ToString());
LsBusCtlQueryAlarmStatus(pLogDevice->GetSlot(), &ulStatus);
CNdasInstanceManager* pInstMan = CNdasInstanceManager::Instance();
_ASSERTE(NULL != pInstMan);
CNdasEventPublisher* pEventPublisher = pInstMan->GetEventPublisher();
_ASSERTE(NULL != pEventPublisher);
switch (ulStatus) {
case ALARM_STATUS_NORMAL:
{
DPInfo(_FT("Alarm Normal\n"));
NDAS_LOGICALDEVICE_ID logicalDeviceId = {0};
logicalDeviceId.SlotNo = pLogDevice->GetSlot();
logicalDeviceId.TargetId = 0;
logicalDeviceId.LUN = 0;
(void) pEventPublisher->
LogicalDeviceReconnected(logicalDeviceId);
}
break;
case ALARM_STATUS_START_RECONNECT:
{
DPInfo(_FT("Alarm Start Reconnect\n"));
NDAS_LOGICALDEVICE_ID logicalDeviceId = {0};
logicalDeviceId.SlotNo = pLogDevice->GetSlot();
logicalDeviceId.TargetId = 0;
logicalDeviceId.LUN = 0;
(void) pEventPublisher->
LogicalDeviceReconnecting(logicalDeviceId);
}
break;
case ALARM_STATUS_FAIL_RECONNECT: // obsolete
DPInfo(_FT("Alarm Failed Reconnecting\n"));
break;
default:
DPWarning(_FT("Unknown alarm status: %d\n"), ulStatus);
}
//
// TODO: Publish event here
//
BOOL fSuccess = ::ResetEvent(pLogDevice->GetAlarmEvent());
_ASSERTE(fSuccess);
} else {
_ASSERTE(FALSE);
DPErrorEx(_FT("Wait failed: "));
}
} while (!bResetLogDeviceSet && !bTerminateThread);
delete [] hWaitingHandles;
} while (!bTerminateThread);
fSuccess = ::CancelWaitableTimer(m_hHeartbeatMonitorTimer);
if (!fSuccess) {
DPErrorEx(_FT("Canceling waitable timer failed: "));
}
return 0;
}
PCNdasDevice
CNdasDeviceRegistrar::Register(const NDAS_DEVICE_ID& DeviceId, DWORD dwSlotNo)
{
//
// this will lock this class from here
// and releases the lock when the function returns;
//
ximeta::CAutoLock autolock(this);
DPInfo(_FT("Registering device %s at slot %d\n"),
LPCTSTR(CNdasDeviceId(DeviceId)), dwSlotNo);
// check slot number
if (dwSlotNo < 1 || dwSlotNo > m_dwMaxSlotNo) {
::SetLastError(NDASHLPSVC_ERROR_INVALID_SLOT_NUMBER);
return NULL;
}
// check and see if the slot is occupied
if (m_pbSlotOccupied[dwSlotNo]) {
::SetLastError(NDASHLPSVC_ERROR_SLOT_ALREADY_OCCUPIED);
return NULL;
}
// find an duplicate address
if (NULL != Find(DeviceId)) {
::SetLastError(NDASHLPSVC_ERROR_DUPLICATE_DEVICE_ENTRY);
return NULL;
}
// register
PCNdasDevice pDevice = new CNdasDevice(dwSlotNo, DeviceId);
if (NULL == pDevice) {
// memory allocation failed
// No need to set error here!
return NULL;
}
pDevice->AddRef();
BOOL fSuccess = pDevice->Initialize();
if (!fSuccess) {
// DebugPrintError((ERROR_T("Device initialization failed!")));
pDevice->Release();
return NULL;
}
m_pbSlotOccupied[dwSlotNo] = TRUE;
bool insertResult;
insertResult =
m_deviceSlotMap.insert(DeviceSlotMap::value_type(dwSlotNo, pDevice)).second;
_ASSERTE(insertResult == true);
insertResult =
m_deviceIdMap.insert(DeviceIdMap::value_type(DeviceId, pDevice)).second;
_ASSERTE(insertResult == true);
_ASSERTE(m_deviceSlotMap.size() == m_deviceIdMap.size());
TCHAR szContainer[30];
HRESULT hr = ::StringCchPrintf(szContainer, 30, TEXT("Devices\\%04d"), dwSlotNo);
_ASSERT(SUCCEEDED(hr));
fSuccess = _NdasSystemCfg.SetSecureValueEx(
szContainer,
_T("DeviceId"),
&DeviceId,
sizeof(DeviceId));
if (!fSuccess) {
DPWarningEx(
_FT("Writing registration entry to the registry failed at %s.\n"),
szContainer);
}
//
// During bootstrapping, we do not publish this event
// Bootstrapper will do this later.
//
if (!m_fBootstrapping) {
CNdasEventPublisher* pEventPublisher = pGetNdasEventPublisher();
(VOID) pEventPublisher->DeviceEntryChanged();
}
return pDevice;
}
BOOL
CNdasDeviceRegistrar::Bootstrap()
{
BOOL fSuccess = FALSE;
BOOL fMigrated = FALSE;
//
// Set bootstrapping flag to prevent multiple events
// for DeviceSetChange Events
//
m_fBootstrapping = TRUE;
TCHAR szSubcontainer[30];
for (DWORD i = 0; i < MAX_SLOT_NUMBER; ++i) {
HRESULT hr = ::StringCchPrintf(szSubcontainer, 30, TEXT("%s\\%04d"), CFG_CONTAINER, i);
_ASSERTE(SUCCEEDED(hr) && "CFG_CONTAINER is too large???");
BOOL fAutoRegistered = FALSE;
fSuccess = _NdasSystemCfg.GetValueEx(
szSubcontainer,
_T("AutoRegistered"),
&fAutoRegistered);
if (fSuccess && fAutoRegistered)
{
DBGPRT_WARN_EX(_FT("Deleting %s: "), szSubcontainer);
// Auto registered devices are not persistent
// it is an error to show up here.
// We just ignore those entries
fSuccess = _NdasSystemCfg.DeleteContainer(szSubcontainer, TRUE);
if (!fSuccess)
{
DBGPRT_WARN_EX(_FT("Deleting %s failed: "), szSubcontainer);
}
continue;
}
NDAS_DEVICE_ID deviceId;
fSuccess = _NdasSystemCfg.GetSecureValueEx(
szSubcontainer,
_T("DeviceID"),
&deviceId,
sizeof(deviceId));
// ignore read fault - tampered or not exists
if (!fSuccess) {
continue;
}
PCNdasDevice pDevice = Register(deviceId, i);
// _ASSERTE(NULL != pDevice && "Failure of registration should not happed during bootstrap!");
// This may happen due to auto-register feature!
if (NULL == pDevice) {
continue;
}
ACCESS_MASK grantedAccess = GENERIC_READ;
const DWORD cbBuffer = sizeof(ACCESS_MASK) + sizeof(NDAS_DEVICE_ID);
BYTE pbBuffer[cbBuffer];
fSuccess = _NdasSystemCfg.GetSecureValueEx(
szSubcontainer,
_T("GrantedAccess"),
pbBuffer,
cbBuffer);
if (fSuccess) {
grantedAccess = *((ACCESS_MASK*)(pbBuffer));
}
grantedAccess |= GENERIC_READ; // to prevent invalid access mask configuration
// _ASSERTE(grantedAccess & GENERIC_READ); // invalid configuration?
pDevice->SetGrantedAccess(grantedAccess);
TCHAR szDeviceName[MAX_NDAS_DEVICE_NAME_LEN + 1];
fSuccess = _NdasSystemCfg.GetValueEx(
szSubcontainer,
_T("DeviceName"),
szDeviceName,
sizeof(TCHAR)*(MAX_NDAS_DEVICE_NAME_LEN + 1));
if (fSuccess)
{
pDevice->SetName(szDeviceName);
}
BOOL fEnabled = FALSE;
fSuccess = _NdasSystemCfg.GetValueEx(
szSubcontainer,
_T("Enabled"),
&fEnabled);
if (fSuccess && fEnabled)
{
pDevice->Enable(fEnabled);
}
}
//
// Migration will be done only once
// if there is no registered devices in the current configurations
// and if the migration flag (Install\Migrate = 1) is set
//
if (m_deviceSlotMap.size() == 0) {
fSuccess = _NdasSystemCfg.GetValueEx(_T("Install"), _T("Migrated"), &fMigrated);
if (!fSuccess || !fMigrated) {
fMigrated = TRUE;
ImportLegacySettings();
_NdasSystemCfg.SetValueEx(_T("Install"), _T("Migrated"), fMigrated);
}
}
//
// Clear bootstrapping state
//
m_fBootstrapping = FALSE;
return TRUE;
}
BOOL
CNdasDeviceRegistrar::ImportLegacyEntry(DWORD dwSlotNo, HKEY hEntryKey)
{
static CONST size_t CB_ADDR = sizeof(TCHAR) * 18;
HRESULT hr = E_FAIL;
TCHAR szAddrVal[CB_ADDR + 1];
DWORD cbAddrVal = sizeof(szAddrVal);
DWORD dwValueType;
LONG lResult = ::RegQueryValueEx(
hEntryKey,
_T("Address"),
0,
&dwValueType,
(LPBYTE)szAddrVal,
&cbAddrVal);
if (ERROR_SUCCESS != lResult) {
// Ignore invalid values
return FALSE;
}
if (cbAddrVal != CB_ADDR) {
DBGPRT_ERR(_FT("Invalid Entry(A): %s, ignored\n"), szAddrVal);
return FALSE;
}
//
// 00:0B:D0:00:D4:2F to NDAS_DEVICE_ID
//
NDAS_DEVICE_ID deviceId = {0};
BOOL fSuccess = pConvertStringToDeviceId(szAddrVal, &deviceId);
if (!fSuccess) {
DBGPRT_ERR(_FT("Invalid Entry(D): %s, ignored\n"), szAddrVal);
return FALSE;
}
DBGPRT_INFO(_FT("Importing an entry: %s\n"), CNdasDeviceId(deviceId).ToString());
TCHAR szNameVal[MAX_NDAS_DEVICE_NAME_LEN + 1] = {0};
DWORD cbNameVal = sizeof(szNameVal);
lResult = ::RegQueryValueEx(
hEntryKey,
_T("Name"),
0,
&dwValueType,
(LPBYTE)szNameVal,
&cbNameVal);
if (ERROR_SUCCESS != lResult || _T('\0') == szNameVal[0]) {
TCHAR szDefaultName[MAX_NDAS_DEVICE_NAME_LEN + 1] = {0};
fSuccess = _NdasSystemCfg.GetValueEx(
_T("Devices"),
_T("DefaultPrefix"),
szDefaultName,
sizeof(szDefaultName));
if (!fSuccess) {
hr = ::StringCchCopy(
szDefaultName,
MAX_NDAS_DEVICE_NAME_LEN + 1,
_T("NDAS Device "));
_ASSERTE(SUCCEEDED(hr));
}
hr = ::StringCchPrintf(
szNameVal,
MAX_NDAS_DEVICE_NAME_LEN,
_T("%s %d"),
szDefaultName,
dwSlotNo);
}
BYTE pbSerialKeyVal[9];
DWORD cbSerialKeyVal = sizeof(pbSerialKeyVal);
lResult = ::RegQueryValueEx(
hEntryKey,
_T("SerialKey"),
0,
&dwValueType,
(LPBYTE)pbSerialKeyVal,
&cbSerialKeyVal);
if (ERROR_SUCCESS != lResult) {
return FALSE;
}
if (cbSerialKeyVal != sizeof(pbSerialKeyVal)) {
return FALSE;
}
ACCESS_MASK fAccessMode = GENERIC_READ;
if (0xFF == pbSerialKeyVal[8]) {
// Registered as RW
fAccessMode |= GENERIC_WRITE;
} else if (0x00 == pbSerialKeyVal[8]) {
// Registered as RO
} else {
// Invalid value
return FALSE;
}
PCNdasDevice pDevice = Register(deviceId, dwSlotNo);
if (NULL == pDevice) {
DBGPRT_ERR_EX(_FT("Failed to register %s at %d during import: "),
CNdasDeviceId(deviceId).ToString(),
dwSlotNo);
return FALSE;
}
// Always enable this!
pDevice->Enable(TRUE);
pDevice->SetName(szNameVal);
pDevice->SetGrantedAccess(fAccessMode);
return TRUE;
}
