//-------------------------------------------------------------------------------
//
// PluginMain
//
// All calls to the plug in module come through this routine.
//
// Inputs:
// const int16 selector Host provides selector indicating what
// command to do.
//
// Inputs and Outputs:
// FilterRecord *filterRecord Host provides a pointer to parameter block
// containing pertinent data and callbacks.
// See PIFilter.h
//
// intptr_t *data Use this to store a handle or pointer to our global
// data structure, which is maintained by the
// host between calls to the plug in.
//
// Outputs:
// int16 *result Returns error result. Some errors are handled
// by the host, some are silent, and some you
// must handle. See PIGeneral.h.
//
//-------------------------------------------------------------------------------
DLLExport MACPASCAL void PluginMain(const int16 selector,
FilterRecordPtr filterRecord,
intptr_t * data,
int16 * result)
{
// update our global parameters
gFilterRecord = filterRecord;
gDataHandle = data;
gResult = result;
if (selector == filterSelectorAbout)
{
sSPBasic = ((AboutRecord*)gFilterRecord)->sSPBasic;
}
else
{
sSPBasic = gFilterRecord->sSPBasic;
if (gFilterRecord->bigDocumentData != NULL)
gFilterRecord->bigDocumentData->PluginUsing32BitCoordinates = true;
}
// do the command according to the selector
switch (selector)
{
case filterSelectorAbout:
DoAbout();
break;
case filterSelectorParameters:
DoParameters();
break;
case filterSelectorPrepare:
DoPrepare();
break;
case filterSelectorStart:
DoStart();
break;
case filterSelectorContinue:
DoContinue();
break;
case filterSelectorFinish:
DoFinish();
break;
default:
break;
}
// unlock our handles used by gData and gParams
if (selector != filterSelectorAbout)
UnlockHandles();
}
/* you must pass either Poll OR Irp */
VOID SignalSocket(
PAFD_ACTIVE_POLL Poll OPTIONAL,
PIRP _Irp OPTIONAL,
PAFD_POLL_INFO PollReq,
NTSTATUS Status
)
{
UINT i;
PIRP Irp = _Irp ? _Irp : Poll->Irp;
AFD_DbgPrint(MID_TRACE,("Called (Status %x)\n", Status));
if (Poll)
{
KeCancelTimer( &Poll->Timer );
RemoveEntryList( &Poll->ListEntry );
ExFreePool( Poll );
}
Irp->IoStatus.Status = Status;
Irp->IoStatus.Information =
FIELD_OFFSET(AFD_POLL_INFO, Handles) + sizeof(AFD_HANDLE) * PollReq->HandleCount;
CopyBackStatus( PollReq->Handles,
PollReq->HandleCount );
for( i = 0; i < PollReq->HandleCount; i++ ) {
AFD_DbgPrint
(MAX_TRACE,
("Handle(%x): Got %x,%x\n",
PollReq->Handles[i].Handle,
PollReq->Handles[i].Events,
PollReq->Handles[i].Status));
}
UnlockHandles( AFD_HANDLES(PollReq), PollReq->HandleCount );
if( Irp->MdlAddress ) UnlockRequest( Irp, IoGetCurrentIrpStackLocation( Irp ) );
AFD_DbgPrint(MID_TRACE,("Completing\n"));
(void)IoSetCancelRoutine(Irp, NULL);
IoCompleteRequest( Irp, IO_NETWORK_INCREMENT );
AFD_DbgPrint(MID_TRACE,("Done\n"));
}
