void HGSMIHeapFree(HGSMIHEAP *pHeap,
void *pvData)
{
if (pvData)
{
HGSMIBUFFERHEADER *pHeader = HGSMIBufferHeaderFromData(pvData);
HGSMIHeapBufferFree(pHeap, pHeader);
}
}
void HGSMIHeapFree (HGSMIHEAP *pHeap,
void *pvData)
{
if ( pvData
&& pHeap->u.hPtr != NIL_RTHEAPSIMPLE)
{
HGSMIBUFFERHEADER *pHeader = HGSMIBufferHeaderFromData (pvData);
HGSMIHeapBufferFree (pHeap, pHeader);
}
}
void *HGSMIHeapAlloc(HGSMIHEAP *pHeap,
HGSMISIZE cbData,
uint8_t u8Channel,
uint16_t u16ChannelInfo)
{
HGSMISIZE cbAlloc = HGSMIBufferRequiredSize(cbData);
HGSMIBUFFERHEADER *pHeader = (HGSMIBUFFERHEADER *)HGSMIHeapBufferAlloc(pHeap, cbAlloc);
if (pHeader)
{
HGSMIOFFSET offBuffer = HGSMIBufferInitializeSingle(HGSMIHeapArea(pHeap), pHeader,
cbAlloc, u8Channel, u16ChannelInfo);
if (offBuffer == HGSMIOFFSET_VOID)
{
HGSMIHeapBufferFree(pHeap, pHeader);
pHeader = NULL;
}
}
return pHeader? HGSMIBufferDataFromPtr(pHeader): NULL;
}