// -----------------------------------------------------------------------------
//
// -----------------------------------------------------------------------------
//
void WlanConfigureTxQueueParams::OnStateEntryEvent(
WlanContextImpl& aCtxImpl )
{
switch ( iState )
{
case EINIT:
ChangeInternalState( aCtxImpl, ECONFIGUREBESTEFFORTQUEUE );
break;
case ECONFIGUREBESTEFFORTQUEUE:
ConfigureQueue( aCtxImpl, WHA::ELegacy );
break;
case ECONFIGUREVOICEQUEUE:
ConfigureQueue( aCtxImpl, WHA::EVoice );
break;
case ECONFIGUREVIDEOQUEUE:
ConfigureQueue( aCtxImpl, WHA::EVideo );
break;
case ECONFIGUREBACKGROUNDQUEUE:
ConfigureQueue( aCtxImpl, WHA::EBackGround );
break;
case ECONFIGUREAC:
ConfigureAc( aCtxImpl );
break;
case EFINIT:
// fsm execution complete traverse back to history state
TraverseToHistoryState( aCtxImpl );
break;
default:
// cath internal FSM programming error
#ifndef NDEBUG
OsTracePrint( KErrorLevel, (TUint8*)("UMAC: state:"));
OsTracePrint( KErrorLevel, iStateName[iState] );
#endif
OsAssert( (TUint8*)("UMAC: panic"), (TUint8*)(WLAN_FILE), __LINE__ );
}
}
/////////////////////////////////////////////////////////////////////////
//
// CMyDevice::OnPrepareHardware
//
// Called by UMDF to prepare the hardware for use. In our case
// we create the SensorDDI object and initialize the Sensor Class Extension
//
// Parameters:
// pWdfDevice - pointer to an IWDFDevice object representing the
// device
//
// Return Values:
// S_OK: success
//
/////////////////////////////////////////////////////////////////////////
HRESULT CMyDevice::OnPrepareHardware(
_In_ IWDFDevice* pWdfDevice
)
{
Trace(TRACE_LEVEL_INFORMATION, "%!FUNC! Entry");
HRESULT hr = (NULL != pWdfDevice) ? S_OK : E_UNEXPECTED;
if (SUCCEEDED(hr))
{
hr = EnterProcessing(PROCESSING_IPNPCALLBACKHARDWARE);
if (SUCCEEDED(hr))
{
if( NULL != pWdfDevice )
{
// Store the IWDFDevice pointer
m_spWdfDevice = pWdfDevice;
}
// Create & Configure the default IO Queue
if (SUCCEEDED(hr))
{
hr = ConfigureQueue();
}
// Create the sensor manager object
if (SUCCEEDED(hr))
{
hr = CComObject<CSensorManager>::CreateInstance(&m_pSensorManager);
if (nullptr != m_pSensorManager)
{
if ((SUCCEEDED(hr)) && (NULL != m_pSensorManager))
{
m_pSensorManager->AddRef();
}
// Initialize the sensor manager object
if(SUCCEEDED(hr))
{
hr = m_pSensorManager->Initialize(m_spWdfDevice, this);
}
}
else
{
hr = E_POINTER;
}
}
if (SUCCEEDED(hr))
{
hr = StringCchCopy(m_pSensorManager->m_wszDeviceName, MAX_PATH, DEFAULT_DEVICE_MODEL_VALUE);
if (SUCCEEDED(hr))
{
ULONG ulCchInstanceId = 0;
BOOL fResult = FALSE;
WCHAR* wszInstanceId = nullptr;
WCHAR* tempStr = nullptr;
try
{
wszInstanceId = new WCHAR[MAX_PATH];
}
catch(...)
{
hr = E_UNEXPECTED;
Trace(TRACE_LEVEL_ERROR, "Failed to allocate memory for instance ID string, hr = %!HRESULT!", hr);
if (nullptr != wszInstanceId)
{
delete[] wszInstanceId;
}
}
try
{
tempStr = new WCHAR[MAX_PATH];
}
catch(...)
{
hr = E_UNEXPECTED;
Trace(TRACE_LEVEL_ERROR, "Failed to allocate memory for instance ID temp string, hr = %!HRESULT!", hr);
if (nullptr != tempStr)
{
delete[] tempStr;
}
}
if (SUCCEEDED(pWdfDevice->RetrieveDeviceInstanceId(NULL, &ulCchInstanceId)))
{
if (SUCCEEDED(pWdfDevice->RetrieveDeviceInstanceId(wszInstanceId, &ulCchInstanceId)))
{
HDEVINFO hDeviceInfo = INVALID_HANDLE_VALUE;
if (INVALID_HANDLE_VALUE != (hDeviceInfo = ::SetupDiCreateDeviceInfoList(NULL, NULL)))
{
SP_DEVINFO_DATA deviceInfo = {sizeof(SP_DEVINFO_DATA)};
if (TRUE == ::SetupDiOpenDeviceInfo(hDeviceInfo, wszInstanceId, NULL, 0, &deviceInfo))
{
DEVPROPTYPE propType;
ULONG ulSize;
fResult = ::SetupDiGetDeviceProperty(hDeviceInfo, &deviceInfo, &DEVPKEY_Device_DeviceDesc, &propType, (PBYTE)tempStr, MAX_PATH*sizeof(WCHAR), &ulSize, 0);
if (FALSE == fResult)
{
hr = HRESULT_FROM_WIN32(GetLastError());
}
#pragma warning(suppress: 26035) //possible failure to null terminate string
if (SUCCEEDED(hr) && (wcscmp(tempStr, L"") != 0))
{
wcscpy_s(m_pSensorManager->m_wszDeviceName, MAX_PATH, tempStr);
}
::SetupDiDestroyDeviceInfoList(hDeviceInfo);
}
}
}
}
#pragma warning(suppress: 6001) //using unitialized memory
if (nullptr != wszInstanceId)
{
delete[] wszInstanceId;
}
#pragma warning(suppress: 6001) //using unitialized memory
if (nullptr != tempStr)
{
delete[] tempStr;
}
}
}
} // processing in progress
ExitProcessing(PROCESSING_IPNPCALLBACKHARDWARE);
}
if (FAILED(hr))
{
Trace(TRACE_LEVEL_CRITICAL, "Abnormal results during hardware initialization, hr = %!HRESULT!", hr);
}
Trace(TRACE_LEVEL_INFORMATION, "%!FUNC! Exit, hr = %!HRESULT!", hr);
return hr;
}