// Release the event
void NeoFreeEvent(NEO_EVENT *event)
{
// Validate arguments
if (event == NULL)
{
return;
}
#ifdef WIN9X
if (0)
{
if (event->win32_event != 0)
{
DWORD h = event->win32_event;
_asm mov eax, h;
VxDCall(_VWIN32_CloseVxDHandle);
}
}
#endif WIN9X
ZwClose(event->event_handle);
// Release the memory
NeoFree(event);
}
// Set the event
void NeoSet(NEO_EVENT *event)
{
// Validate arguments
if (event == NULL)
{
return;
}
#ifndef WIN9X
KeSetEvent(event->event, 0, FALSE);
#else // WIN9X
if (event->win32_event != 0)
{
DWORD h = event->win32_event;
_asm mov eax, h;
VxDCall(_VWIN32_SetWin32Event);
}
#endif // WIN9X
}
void VXDINLINE VWIN32_DIOCCompletionRoutine( DWORD hEvent )
{
_asm mov ebx, hEvent
VxDCall( VWIN32_DIOCCompletionRoutine );
}
DWORD PacketClose(POPEN_INSTANCE Open,DWORD dwDDB,DWORD hDevice,PDIOCPARAMETERS pDiocParms)
{
NDIS_STATUS Status;
NDIS_STATUS nsErrorStatus;
UINT to;
DWORD TEvent;
TRACE_ENTER( "PacketClose" );
Open->BufSize=0;
to=Open->ReadTimeoutTimer;
Open->ReadTimeoutTimer=0;
if(to!=0) {
_asm push esi;
_asm mov esi,to;
CancelReadTimeOut();
_asm pop esi;
}
// Free the read event
TEvent=Open->ReadEvent;
_asm mov eax,TEvent;
VxDCall(_VWIN32_CloseVxDHandle);
//close the adapter
NdisCloseAdapter(&nsErrorStatus,Open->AdapterHandle);
if ( nsErrorStatus == NDIS_STATUS_PENDING )
{
while ( Open->Status == NDIS_STATUS_PENDING )
YieldExecution();
if(Open->Status!=NDIS_STATUS_SUCCESS) {
TRACE_LEAVE( "PacketClose" );
return NDIS_STATUS_FAILURE;
}
}
else
{
PacketUnbindAdapterComplete( Open, nsErrorStatus );
if(nsErrorStatus!=NDIS_STATUS_SUCCESS) {
TRACE_LEAVE( "PacketClose" );
return NDIS_STATUS_FAILURE;
}
}
Status = Open->Status;
if(Open->Buffer!=NULL)NdisFreeMemory(Open->Buffer,Open->BufSize,0);
Open->Buffer=NULL;
if(Open->bpfprogram!=NULL)NdisFreeMemory(Open->bpfprogram,Open->bpfprogramlen,0);
//remove this adapter from the list of open adapters
NdisAcquireSpinLock( &GlobalDeviceExtension->OpenSpinLock );
RemoveEntryList(&(Open->ListElement));
NdisReleaseSpinLock( &GlobalDeviceExtension->OpenSpinLock );
NdisFreeMemory( Open, sizeof( OPEN_INSTANCE ) , 0 );
if(pDiocParms!=NULL)
*(DWORD *)(pDiocParms->lpcbBytesReturned) = 0;
TRACE_LEAVE( "PacketClose" );
return Status;
}
