tEplKernel EplDllkCalGetStatistics(tEplDllkCalStatistics ** ppStatistics)
{
tEplKernel Ret = kEplSuccessful;
#if EPL_USE_SHAREDBUFF != FALSE
tShbError ShbError;
ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceTxNmt, &EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountNmt);
ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceTxGen, &EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountGen);
// ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceRx, &EplDllkCalInstance_g.m_Statistics.m_ulCurRxFrameCount);
#else
if (EplDllkCalInstance_g.m_uiFrameSizeNmt > 0)
{
EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountNmt = 1;
}
else
{
EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountNmt = 0;
}
if (EplDllkCalInstance_g.m_uiFrameSizeGen > 0)
{
EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountGen = 1;
}
else
{
EplDllkCalInstance_g.m_Statistics.m_ulCurTxFrameCountGen = 0;
}
#endif
*ppStatistics = &EplDllkCalInstance_g.m_Statistics;
return Ret;
}
static tEplKernel EplApiProcessImageFetchCopyJob(
unsigned int uiPriority_p,
tEplApiProcessImageCopyJobInt* pCopyJob_p)
{
tEplKernel Ret = kEplSuccessful;
tShbError ShbError;
tShbInstance ShbInstance;
unsigned long ulCopyJobCount = 0;
unsigned long ulCopyJobSize = 0;
if (pCopyJob_p == NULL)
{
Ret = kEplApiInvalidParam;
goto Exit;
}
if (uiPriority_p == 0)
{
ShbInstance = EplApiProcessImageInstance_g.m_ShbInstanceJobQueueHi;
}
else
{
ShbInstance = EplApiProcessImageInstance_g.m_ShbInstanceJobQueueLo;
}
ShbError = ShbCirGetReadBlockCount(ShbInstance, &ulCopyJobCount);
if (ShbError != kShbOk)
{
Ret = kEplNoResource;
goto Exit;
}
if (ulCopyJobCount > 0)
{
ShbError = ShbCirReadDataBlock (ShbInstance, pCopyJob_p, sizeof (*pCopyJob_p), &ulCopyJobSize);
if (ShbError != kShbOk)
{
Ret = kEplNoResource;
goto Exit;
}
if (sizeof (*pCopyJob_p) != ulCopyJobSize)
{
Ret = kEplApiPIInvalidJobSize;
goto Exit;
}
}
else
{
Ret = kEplApiPIJobQueueEmpty;
}
Exit:
return Ret;
}
tEplKernel EplDllkCalAsyncGetTxCount(tEplDllAsyncReqPriority * pPriority_p, unsigned int * puiCount_p)
{
tEplKernel Ret = kEplSuccessful;
#if EPL_USE_SHAREDBUFF != FALSE
tShbError ShbError;
unsigned long ulFrameCount;
// get frame count of Tx FIFO with NMT request priority
ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceTxNmt, &ulFrameCount);
// returns kShbOk, kShbInvalidArg
// error handling
if (ShbError != kShbOk)
{
Ret = kEplNoResource;
goto Exit;
}
if (ulFrameCount > EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountNmt)
{
EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountNmt = ulFrameCount;
}
if (ulFrameCount != 0)
{ // NMT requests are in queue
*pPriority_p = kEplDllAsyncReqPrioNmt;
*puiCount_p = (unsigned int) ulFrameCount;
goto Exit;
}
// get frame count of Tx FIFO with generic priority
ShbError = ShbCirGetReadBlockCount (EplDllkCalInstance_g.m_ShbInstanceTxGen, &ulFrameCount);
// returns kShbOk, kShbInvalidArg
// error handling
if (ShbError != kShbOk)
{
Ret = kEplNoResource;
goto Exit;
}
if (ulFrameCount > EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountGen)
{
EplDllkCalInstance_g.m_Statistics.m_ulMaxTxFrameCountGen = ulFrameCount;
}
*pPriority_p = kEplDllAsyncReqPrioGeneric;
*puiCount_p = (unsigned int) ulFrameCount;
Exit:
#else
if (EplDllkCalInstance_g.m_uiFrameSizeNmt > 0)
{
*pPriority_p = kEplDllAsyncReqPrioNmt;
*puiCount_p = 1;
}
else if (EplDllkCalInstance_g.m_uiFrameSizeGen > 0)
{
*pPriority_p = kEplDllAsyncReqPrioGeneric;
*puiCount_p = 1;
}
else
{
*pPriority_p = kEplDllAsyncReqPrioGeneric;
*puiCount_p = 0;
}
#endif
return Ret;
}
