HRESULT CDIL_CAN_STUB::CAN_ResetHardware(void)
{
// Clear the transmitable message list
// Now disconnect the node
return CAN_StopHardware();
}
/**
* \brief Performs closure operations.
* \param void
* \return S_OK if the CAN_StopHardware call successfull otherwise S_FALSE
*/
HRESULT CDIL_CAN_MHS::CAN_PerformClosureOperations(void)
{
HRESULT hResult = S_OK;
hResult = CAN_StopHardware();
// ------------------------------------
// Close driver
// ------------------------------------
CanDownDriver();
// Remove all the existing clients
while (sg_unClientCnt > 0)
bRemoveClient(sg_asClientToBufMap[0].m_dwClientID);
/* Delete the critical section */
DeleteCriticalSection(&sg_DIL_CriticalSection);
sg_bCurrState = STATE_DRIVER_SELECTED;
return(hResult);
}
/**
* \return S_OK for success, S_FALSE for failure
*
* Sets the controller configuration data supplied by InitData.
*/
HRESULT CDIL_CAN_i_VIEW::CAN_SetConfigData(
PSCONTROLLER_DETAILS InitData,
int /*Length*/ )
{
VALIDATE_VALUE_RETURN_VAL(m_CurrState, STATE_HW_INTERFACE_SELECTED, ERR_IMPROPER_STATE);
CAN_StopHardware();
for (UINT i = 0; i < m_nChannels; i++)
{
pVCI_t VCI = m_Channel[i];
if (!VCI)
{
continue;
}
VCI->Baudrate( FromString<UNUM32>( InitData[i].m_omStrBaudrate ) );
VCI->ClearFilters();
for( UINT f=0; f<defCAN_MSG_IDS; f++ )
{
pFilter_t Filter=nullptr;
UNUM8 Id[4]= {0,0,0,0}, Mask[4]= {0,0,0,0};
if (InitData[i].m_enmHWFilterType[f]==HW_FILTER_MANUAL_SET)
{
Id[0] = (UNUM8)FromString<UNUM32>(InitData[i].m_omStrAccCodeByte1[f], true);
Id[1] = (UNUM8)FromString<UNUM32>(InitData[i].m_omStrAccCodeByte2[f], true);
Id[2] = (UNUM8)FromString<UNUM32>(InitData[i].m_omStrAccCodeByte3[f], true);
Id[3] = (UNUM8)FromString<UNUM32>(InitData[i].m_omStrAccCodeByte4[f], true);
Mask[0] = (UNUM8)FromString<UNUM32>(InitData[i].m_omStrAccMaskByte1[f], true);
Mask[1] = (UNUM8)FromString<UNUM32>(InitData[i].m_omStrAccMaskByte2[f], true);
Mask[2] = (UNUM8)FromString<UNUM32>(InitData[i].m_omStrAccMaskByte3[f], true);
Mask[3] = (UNUM8)FromString<UNUM32>(InitData[i].m_omStrAccMaskByte4[f], true);
}
if (InitData[i].m_enmHWFilterType[f]!=HW_FILTER_REJECT_ALL)
{
pFilter_t Filter = new CFilter( VCI_PASS_FILTER,
f==1?VCI_CAN_29BIT_ID:0,4,Id,Mask);
VCI->AddFilter( Filter );
}
}
}
return S_OK;
}
HRESULT CDIL_CAN_STUB::CAN_SetConfigData(PCHAR /*ConfigFile*/, int /*Length*/)
{
switch (GetCurrState())
{
case STATE_REGISTERED:
case STATE_CONNECTED:
case STATE_INITIALISED:
break;
case STATE_PRIMORDIAL:
case STATE_RESET:
default:
{
strcpy(sg_acErrStr, "CAN_STUB_SetConfigData called at improper state");
return S_FALSE;
}
break;
}
// First disconnect the node
CAN_StopHardware();
return S_OK;
}
/**
* Close doen the iView interface driver.
* Remove all the clients and buffers.
* Stop the mDNS browser deselect the interfaces and
* delete all the registered VCIs.
*/
HRESULT CDIL_CAN_i_VIEW::CAN_PerformClosureOperations(void)
{
VALIDATE_VALUE_RETURN_VAL(m_CurrState,
STATE_DRIVER_SELECTED, ERR_IMPROPER_STATE);
pClientMap_t Clients = m_Clients;
pClientMap_t::iterator CItr = Clients.begin();
for (; CItr != Clients.end(); CItr++ )
{
DWORD Id = CItr->first;
CAN_RegisterClient(FALSE, Id, nullptr);
}
if (m_iViewBrowser)
{
m_iViewBrowser->Stop();
delete m_iViewBrowser;
}
if( m_CurrState == STATE_CONNECTED )
{
CAN_StopHardware();
}
CAN_DeselectHwInterface();
EnterCriticalSection(&m_Mutex);
pVCIMap_t::iterator VItr = m_VCI.begin();
for (; VItr != m_VCI.end(); VItr++ )
{
delete VItr->second->VCiIF();
delete VItr->second;
}
LeaveCriticalSection(&m_Mutex);
DeleteCriticalSection(&m_Mutex);
m_CurrState = STATE_DRIVER_LOADED;
return S_OK;
}
/**
* \brief Resets the controller.
* \param void
* \return S_OK for success, S_FALSE for failure
*/
HRESULT CDIL_CAN_MHS::CAN_ResetHardware(void)
{
(void)CAN_StopHardware();
return(S_OK);
}
