NTSTATUS PPJoy_AddDevice (IN PDRIVER_OBJECT DriverObject, IN PDEVICE_OBJECT FunctionalDeviceObject)
{
NTSTATUS ntStatus;
PDEVICE_OBJECT DeviceObject;
PDEVICE_EXTENSION DeviceExtension;
PAGED_CODE ();
PPJOY_DBGPRINT (FILE_PPORTJOY|PPJOY_FENTRY, ("PPJoy_AddDevice(DriverObject=0x%p,FunctionalDeviceObject=0x%p)",DriverObject,FunctionalDeviceObject) );
ntStatus= STATUS_SUCCESS;
DeviceObject= FunctionalDeviceObject;
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
/* This is where we initialise the DeviceExtension for each joystick */
RtlZeroMemory (DeviceExtension,sizeof(DEVICE_EXTENSION));
KeInitializeEvent (&DeviceExtension->RemoveEvent,SynchronizationEvent,FALSE);
DeviceExtension->ActiveMap= 0;
Globals.NumPresentJoys++;
PPJOY_DBGPRINT (FILE_PPORTJOY|PPJOY_BABBLE, ("PPJoy_AddDevice: Current number of joystick objects are now %d",Globals.NumPresentJoys) );
/* Tell Io Manager we are done initialising */
DeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
PPJOY_EXITPROC (FILE_PPORTJOY|PPJOY_FEXIT_STATUSOK, "PPJoy_AddDevice", ntStatus);
return ntStatus;
}
// *****************************************************************************
NTSTATUS INTERNAL
HGM_ActivateDevice
(
PDEVICE_OBJECT DeviceObject
)
{
NTSTATUS ntStatus = STATUS_SUCCESS;
PDEVICE_EXTENSION DeviceExtension;
OBJECT_ATTRIBUTES ObjectAttributes;
HANDLE Thread;
PVOID pkThread;
PAGED_CODE();
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
if(!DeviceExtension->ScanThread)
// if(!Global.ThreadIniciado)
{
// Global.ThreadIniciado = 1;
InitializeObjectAttributes(&ObjectAttributes, NULL, OBJ_KERNEL_HANDLE, NULL, NULL)
KeInitializeEvent(&(DeviceExtension->FinishThread), NotificationEvent, FALSE);
KeInitializeEvent(&(DeviceExtension->DoScan), SynchronizationEvent, FALSE);
KeInitializeEvent(&(DeviceExtension->ScanReady), SynchronizationEvent, FALSE);
ntStatus = PsCreateSystemThread(&Thread, THREAD_ALL_ACCESS,
&ObjectAttributes, NULL, NULL, ScaningThread, (PVOID) DeviceObject);
ObReferenceObjectByHandle(Thread, THREAD_ALL_ACCESS, NULL, KernelMode, &pkThread,NULL);
KeSetPriorityThread(pkThread, LOW_REALTIME_PRIORITY - 1);
DeviceExtension->ScanThread = (PKTHREAD) pkThread;
};
return ntStatus;
} /* HGM_GetAttributes */
NTSTATUS EXTERNAL
HbtnAddDevice(
__in PDRIVER_OBJECT DrvObj,
__in PDEVICE_OBJECT DevObj
)
{
NTSTATUS status = STATUS_SUCCESS;
PDEVICE_EXTENSION devext = NULL;
PAGED_CODE ();
TEnter(Func,("(DrvObj=%p,DevObj=%p)\n", DrvObj, DevObj));
UNREFERENCED_PARAMETER(DrvObj);
devext = GET_MINIDRIVER_DEVICE_EXTENSION(DevObj);
RtlZeroMemory(devext, sizeof(*devext));
devext->self = DevObj;
devext->LowerDevObj = GET_NEXT_DEVICE_OBJECT(DevObj);
IoInitializeRemoveLock(&devext->RemoveLock, HBTN_POOL_TAG, 0, 10);
KeInitializeSpinLock(&devext->QueueLock);
KeInitializeSpinLock(&devext->DataLock);
InitializeListHead(&devext->PendingIrpList);
IoCsqInitialize(&devext->IrpQueue, HbtnInsertIrp, HbtnRemoveIrp,
HbtnPeekNextIrp, HbtnAcquireLock, HbtnReleaseLock, HbtnCompleteCancelledIrp);
status = OemAddDevice(devext);
if (NT_SUCCESS(status))
{
DevObj->Flags &= ~DO_DEVICE_INITIALIZING;
DevObj->Flags |= DO_POWER_PAGABLE;
}
TExit(Func,("=%x\n", status));
return status;
} //HbtnAddDevice
NTSTATUS PPJoy_LoadJoystickTiming (IN PDEVICE_OBJECT DeviceObject)
{
NTSTATUS ntStatus;
PDEVICE_EXTENSION DeviceExtension;
PJOYTIMING OldTiming;
PJOYTIMING NewTiming;
PAGED_CODE();
DeviceExtension= GET_MINIDRIVER_DEVICE_EXTENSION(DeviceObject);
if (!PPJOY_ComputeTimingSize(DeviceExtension->Config.JoyType))
{
PPJOY_DBGPRINT (FILE_TIMING|PPJOY_BABBLE2, ("Joystick timing not required for this device") );
return STATUS_SUCCESS;
}
PPJOY_DBGPRINT (FILE_TIMING|PPJOY_BABBLE2, ("Attempting to read joystick timing from device registry key") );
NewTiming= PPJoy_ReadDeviceTiming(DeviceObject,DeviceExtension->Config.JoyType);
if (NewTiming)
{
PPJOY_DBGPRINT (FILE_TIMING|PPJOY_BABBLE, ("Joystick timing successfully read from the device registry") );
goto UpdateTiming;
}
PPJOY_DBGPRINT (FILE_TIMING|PPJOY_BABBLE2, ("Attempting to read joystick timing from driver registry key") );
NewTiming= PPJoy_ReadDriverTiming(DeviceObject,DeviceExtension->Config.JoyType);
if (NewTiming)
{
PPJOY_DBGPRINT (FILE_TIMING|PPJOY_BABBLE, ("Joystick timing successfully read from the driver registry") );
goto UpdateTiming;
}
PPJOY_DBGPRINT (FILE_TIMING|PPJOY_BABBLE2, ("Building default joystick timing for device") );
NewTiming= PPJoy_BuildDefaultTiming(DeviceExtension->Config.JoyType);
if (NewTiming)
{
PPJOY_DBGPRINT (FILE_TIMING|PPJOY_BABBLE, ("Joystick timing successfully built manually") );
goto UpdateTiming;
}
return STATUS_UNSUCCESSFUL;
UpdateTiming:
OldTiming= DeviceExtension->Timing;
DeviceExtension->Timing= NewTiming;
PPJoy_InitTimingValues (DeviceObject);
if (OldTiming)
ExFreePool(OldTiming);
return STATUS_SUCCESS;
}
NTSTATUS PPJoy_Power (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
{
PDEVICE_EXTENSION DeviceExtension;
NTSTATUS ntStatus;
POWER_STATE PowerState;
POWER_STATE_TYPE PowerType;
PIO_STACK_LOCATION Stack;
PAGED_CODE ();
PPJOY_DBGPRINT (FILE_POWER | PPJOY_FENTRY, ("Enter PPJoy_Power(DeviceObject=0x%p,Irp=0x%p)",DeviceObject,Irp) );
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
ntStatus= PPJoy_EnterRequest (DeviceExtension);
if (NT_SUCCESS(ntStatus))
{
Stack= IoGetCurrentIrpStackLocation (Irp);
PowerType= Stack->Parameters.Power.Type;
PowerState= Stack->Parameters.Power.State;
if ((Stack->MinorFunction==IRP_MN_SET_POWER)&&
(PowerType==DevicePowerState)&&
(PowerState.DeviceState==PowerDeviceD0))
{
PPJOY_DBGPRINT (FILE_POWER|PPJOY_BABBLE, ("We got a device D0 power state request for our device. Set parallel port mode again") );
/* Set the parallel port mode. */
PPJoy_InitPortAndInterface (DeviceObject);
}
/* Must be called before IoSkipCurrentIrpStackLocation, else bugcheck */
PoStartNextPowerIrp (Irp);
/* Prepare IRP stack for next driver */
IoSkipCurrentIrpStackLocation (Irp);
/* We call PoCallDriver since this is a Power IRP */
ntStatus= PoCallDriver (GET_NEXT_DEVICE_OBJECT (DeviceObject),Irp);
}
else
{
/* Must be called even when the device is removed */
PoStartNextPowerIrp (Irp);
Irp->IoStatus.Information= 0;
Irp->IoStatus.Status= ntStatus;
IoCompleteRequest (Irp,IO_NO_INCREMENT);
}
PPJoy_LeaveRequest (DeviceExtension);
PPJOY_EXITPROC (FILE_POWER|PPJOY_FEXIT, "PPJOY_Power",ntStatus);
return ntStatus;
}
//----------------------------------------------------------------------------------------------
// AddDevice
//----------------------------------------------------------------------------------------------
NTSTATUS AddDevice(
IN PDRIVER_OBJECT DriverObject
,IN PDEVICE_OBJECT DeviceObject )
{
// 変数宣言
PDEVICE_EXTENSION DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION( DeviceObject );
UCHAR ThreadId;
// デバイス エクステンションの内容を初期化する
RtlZeroMemory( DeviceExtension, sizeof( DEVICE_EXTENSION ) );
// I/O 要求制御
DeviceExtension->DriverState = Enable;
DeviceExtension->DeviceState = Disable;
DeviceExtension->ReferenceCount = 1;
KeInitializeEvent( &DeviceExtension->ReferenceEnd, NotificationEvent, FALSE );
// ワーカ スレッド
DeviceExtension->ThreadStateIo = Disable;
for( ThreadId = 0; ThreadId < ControllerCount; ThreadId ++ )
{
KeInitializeEvent(
&DeviceExtension->ThreadExitingIn[ThreadId]
,SynchronizationEvent
,FALSE );
KeInitializeEvent(
&DeviceExtension->ThreadExitingOut[ThreadId]
,SynchronizationEvent
,FALSE );
}
// IRP
DeviceExtension->ThreadStateIdc = Disable;
KeInitializeEvent( &DeviceExtension->ThreadExitingIdc, SynchronizationEvent, FALSE );
KeInitializeSpinLock( &DeviceExtension->LockIrp );
// USB
DeviceExtension->NextDeviceObject = GET_NEXT_DEVICE_OBJECT( DeviceObject );
// レポート
KeInitializeSpinLock( &DeviceExtension->LockReport );
// デバイス エクステンションの初期化完了を通知する
DeviceObject->Flags &= ~DO_DEVICE_INITIALIZING;
return( STATUS_SUCCESS );
}
NTSTATUS PPJoy_LoadJoystickMapping (IN PDEVICE_OBJECT DeviceObject)
{
NTSTATUS ntStatus;
PDEVICE_EXTENSION DeviceExtension;
PAGED_CODE();
DeviceExtension= GET_MINIDRIVER_DEVICE_EXTENSION(DeviceObject);
if (DeviceExtension->Mapping)
{
PPJOY_DBGPRINT (FILE_MAPPING|PPJOY_WARN, ("JoystickMapping already set - attempting to free memory") );
ExFreePool(DeviceExtension->Mapping);
DeviceExtension->Mapping= NULL;
}
PPJOY_DBGPRINT (FILE_MAPPING|PPJOY_BABBLE2, ("Attempting to read joystick mapping from device registry key") );
DeviceExtension->Mapping= PPJoy_ReadDeviceMapping(DeviceObject,DeviceExtension->Config.JoyType);
if(DeviceExtension->Mapping)
{
PPJOY_DBGPRINT (FILE_MAPPING|PPJOY_BABBLE, ("Joystick mapping successfully read from the device registry") );
return STATUS_SUCCESS;
}
PPJOY_DBGPRINT (FILE_MAPPING|PPJOY_BABBLE2, ("Attempting to read joystick mapping from driver registry key") );
DeviceExtension->Mapping= PPJoy_ReadDriverMapping(DeviceObject,DeviceExtension->Config.JoyType);
if(DeviceExtension->Mapping)
{
PPJOY_DBGPRINT (FILE_MAPPING|PPJOY_BABBLE, ("Joystick mapping successfully read from the driver registry") );
return STATUS_SUCCESS;
}
PPJOY_DBGPRINT (FILE_MAPPING|PPJOY_BABBLE2, ("Building default joystick mapping for device") );
DeviceExtension->Mapping= PPJoy_BuildDefaultMapping(DeviceExtension->Config.JoyType);
if(DeviceExtension->Mapping)
{
PPJOY_DBGPRINT (FILE_MAPPING|PPJOY_BABBLE, ("Joystick mapping successfully built manually") );
return STATUS_SUCCESS;
}
return STATUS_UNSUCCESSFUL;
}
void PPJoy_InitTimingValues (IN PDEVICE_OBJECT DeviceObject)
{
PDEVICE_EXTENSION DeviceExtension;
LARGE_INTEGER TickCount;
PAGED_CODE();
DeviceExtension= GET_MINIDRIVER_DEVICE_EXTENSION(DeviceObject);
if (DeviceExtension->Config.JoyType==IF_FMSBUDDYBOX)
{
PTIMING_FMSPPM PPMTiming;
PPPMBUDDYBOX PPMParams;
PPMTiming= (PTIMING_FMSPPM) DeviceExtension->Timing;
PPMParams= &(DeviceExtension->Param.PPMBuddyBox);
KeQueryPerformanceCounter(&TickCount);
PPMParams->MaxPulseTicks.QuadPart= (TickCount.QuadPart*(PPMTiming->MaxPulseWidth/*us*/)/1000000);
PPMParams->MinPulseTicks.QuadPart= (TickCount.QuadPart*(PPMTiming->MinPulseWidth/*us*/)/1000000);
PPMParams->MinSyncTicks.QuadPart= (TickCount.QuadPart*(PPMTiming->MinSyncWidth/*us*/)/1000000);
}
}
//----------------------------------------------------------------------------------------------
// Power
//----------------------------------------------------------------------------------------------
NTSTATUS Power(
IN PDEVICE_OBJECT DeviceObject
,IN PIRP Irp )
{
// 変数宣言
NTSTATUS Status;
PDEVICE_EXTENSION DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION( DeviceObject );
PIO_STACK_LOCATION CurrentIrpStack;
// 参照カウンタを加算する
Status = IncrementReference( DeviceExtension );
if( !NT_SUCCESS( Status ) )
{
CompleteRequest( Irp, Status, 0 );
return( Status );
}
// マイナー ファンクションによって処理を振り分ける
CurrentIrpStack = IoGetCurrentIrpStackLocation( Irp );
switch( CurrentIrpStack->MinorFunction )
{
case IRP_MN_SET_POWER:
Status = SetPower( DeviceObject, DeviceExtension, Irp, CurrentIrpStack );
break;
default:
// IRP_MJ_POWER 要求を下位ドライバに送る
Status = SendPowerRequest( DeviceObject, Irp );
break;
}
// 参照カウンタを減算する
DecrementReference( DeviceExtension );
return( Status );
}
// *****************************************************************************
NTSTATUS INTERNAL
HGM_GetFeature
(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
)
{
NTSTATUS ntStatus = STATUS_SUCCESS;
PDEVICE_EXTENSION DeviceExtension;
PIO_STACK_LOCATION IrpStack;
extern const int botones[];
int prev;
HGM_DBGPRINT(FILE_IOCTL | HGM_FENTRY,\
("HGM_ReadReport(DeviceObject=0x%x,Irp=0x%x)", \
DeviceObject, Irp));
/*
* Get a pointer to the device extension.
*/
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
/*
* Get Stack location.
*/
IrpStack = IoGetCurrentIrpStackLocation(Irp);
/*
* First check the size of the output buffer (there is no input buffer)
*/
if( ((HID_XFER_PACKET*)Irp->UserBuffer)->reportBufferLen < 7 )
{
ntStatus = STATUS_BUFFER_TOO_SMALL;
}
if( DeviceExtension->fStarted == FALSE )
{
ntStatus = STATUS_DEVICE_NOT_READY ;
}
/*
* All the checking done so do device specific polling
*/
if( NT_SUCCESS(ntStatus) )
{
PUCHAR ReportBuffer;
unsigned short *Buttons;
ReportBuffer = ((HID_XFER_PACKET*)Irp->UserBuffer)->reportBuffer;
if(DeviceExtension->fetscan)
{
KeClearEvent(&(DeviceExtension->ScanReady));
prev = DeviceExtension->psx.noAx;
DeviceExtension->psx.noAx = 1;
KeSetEvent(&(DeviceExtension->DoScan), 0, FALSE);
KeWaitForSingleObject(&(DeviceExtension->ScanReady), UserRequest, KernelMode, FALSE, 0);
DeviceExtension->psx.noAx = prev;
};
DeviceExtension->fetscan = 0;
Buttons = (unsigned short*)ReportBuffer;
#define ADD_BUTTON(a, b) (((a)>0) ? botones[(b)] : 0)
*Buttons |= ADD_BUTTON(DeviceExtension->psx.box, 0);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.cross, 1);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.circle, 2);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.triangle, 3);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.l1, 4);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.r1, 5);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.l2, 6);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.r2, 7);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.select, 8);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.start, 9);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.l3, 10);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.r3, 11);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.lf, 12);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.dn, 13);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.rt, 14);
*Buttons |= ADD_BUTTON(DeviceExtension->psx.up, 15);
ReportBuffer[2] = (UCHAR)DeviceExtension->DeviceID;
ReportBuffer[3] = DeviceExtension->psx.lx;
ReportBuffer[4] = DeviceExtension->psx.ly;
Irp->IoStatus.Information = 8;
}
else
{
Irp->IoStatus.Information = 0x0;
}
Irp->IoStatus.Status = ntStatus;
HGM_EXITPROC(FILE_IOCTL|HGM_FEXIT, "HGM_ReadReport", ntStatus);
return ntStatus;
} /* HGM_ReadReport */
// *****************************************************************************
NTSTATUS INTERNAL
HGM_WriteReport
(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
)
{
NTSTATUS ntStatus = STATUS_SUCCESS;
PDEVICE_EXTENSION DeviceExtension;
PIO_STACK_LOCATION IrpStack;
PUCHAR ReportBuffer;
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
/*
* Get Stack location.
*/
IrpStack = IoGetCurrentIrpStackLocation(Irp);
/*
* First check the size of the output buffer (there is no input buffer)
*/
if( DeviceExtension->fStarted == FALSE )
{
ntStatus = STATUS_DEVICE_NOT_READY ;
}
/*
* All the checking done so do device specific polling
*/
ReportBuffer = ((HID_XFER_PACKET*)Irp->UserBuffer)->reportBuffer;
if( NT_SUCCESS(ntStatus) )
{
if(ReportBuffer[0] == 255)
{
Irp->IoStatus.Status = HGM_InitDevice(DeviceObject, Irp);
return(Irp->IoStatus.Status);
}
if(ReportBuffer[0] == 2)
{
DeviceExtension->fetscan = 1;
return(Irp->IoStatus.Status);
};
if(!DeviceExtension->psx.noFF)
{
DeviceExtension->psx.motorg = ReportBuffer[1];
if(ReportBuffer[0] == 1)
DeviceExtension->psx.motorc = 1;
else
DeviceExtension->psx.motorc = 0;
DeviceExtension->querystill++;
};
if(DeviceExtension->querystill > 1000)
KeSetEvent(&(DeviceExtension->DoScan), 0, FALSE);
Irp->IoStatus.Information = sizeof(HID_XFER_PACKET);
}
else
{
Irp->IoStatus.Information = 0x0;
}
Irp->IoStatus.Status = ntStatus;
return ntStatus;
} /* HGM_WriteReport */
/*****************************************************************************
*
* @doc EXTERNAL
*
* @func NTSTATUS | HGM_InternalIoctl |
*
* Process the Control IRPs sent to this device.
* <nl>This function cannot be pageable because reads/writes
* can be made at dispatch-level
*
* @parm IN PDRIVER_OBJECT | DeviceObject |
*
* Pointer to the driver object
*
* @parm IN PIRP | Irp |
*
* Pointer to an I/O Request Packet.
*
* @rvalue STATUS_SUCCESS | success
* @rvalue STATUS_NOT_SUPPORT | Irp function not supported
* @rvalue ??? | ???
*
*****************************************************************************/
NTSTATUS EXTERNAL
HGM_InternalIoctl
(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
)
{
NTSTATUS ntStatus = STATUS_SUCCESS;
PDEVICE_EXTENSION DeviceExtension;
PIO_STACK_LOCATION IrpStack;
HGM_DBGPRINT(FILE_IOCTL | HGM_FENTRY, \
("HGM_InternalIoctl(DeviceObject=0x%x,Irp=0x%x)", \
DeviceObject, Irp));
/*
* Get a pointer to the current location in the Irp
*/
IrpStack = IoGetCurrentIrpStackLocation(Irp);
/*
* Get a pointer to the device extension
*/
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
ntStatus = HGM_IncRequestCount( DeviceExtension );
if (!NT_SUCCESS (ntStatus))
{
/*
* Someone sent us another plug and play IRP after removed
*/
HGM_DBGPRINT(FILE_PNP | HGM_ERROR,\
("HGM_InternalIoctl: PnP IRP after device was removed\n"));
Irp->IoStatus.Information = 0;
Irp->IoStatus.Status = ntStatus;
} else
{
switch(IrpStack->Parameters.DeviceIoControl.IoControlCode)
{
case IOCTL_HID_GET_DEVICE_DESCRIPTOR:
HGM_DBGPRINT(FILE_IOCTL | HGM_BABBLE, \
("IOCTL_HID_GET_DEVICE_DESCRIPTOR"));
ntStatus = HGM_GetDeviceDescriptor(DeviceObject, Irp);
break;
case IOCTL_HID_GET_REPORT_DESCRIPTOR:
HGM_DBGPRINT(FILE_IOCTL | HGM_BABBLE, \
("IOCTL_HID_GET_REPORT_DESCRIPTOR"));
ntStatus = HGM_GetReportDescriptor(DeviceObject, Irp);
break;
case IOCTL_HID_READ_REPORT:
HGM_DBGPRINT(FILE_IOCTL | HGM_BABBLE,\
("IOCTL_HID_READ_REPORT"));
ntStatus = HGM_ReadReport(DeviceObject, Irp);
break;
case IOCTL_HID_GET_DEVICE_ATTRIBUTES:
HGM_DBGPRINT(FILE_IOCTL | HGM_BABBLE,\
("IOCTL_HID_GET_DEVICE_ATTRIBUTES"));
ntStatus = HGM_GetAttributes(DeviceObject, Irp);
break;
case IOCTL_HID_GET_FEATURE:
HGM_DBGPRINT(FILE_IOCTL | HGM_BABBLE,\
("IOCTL_HID_GET_FEATURE_REPORT"));
ntStatus = HGM_GetFeature(DeviceObject, Irp);
break;
case IOCTL_HID_WRITE_REPORT:
HGM_DBGPRINT(FILE_IOCTL | HGM_BABBLE,\
("IOCTL_HID_WRITE_REPORT"));
ntStatus = HGM_WriteReport(DeviceObject, Irp);
break;
default:
ntStatus = STATUS_NOT_SUPPORTED;
break;
}
/*
* Set real return status in Irp
*/
Irp->IoStatus.Status = ntStatus;
HGM_DecRequestCount( DeviceExtension );
}
if(ntStatus != STATUS_PENDING)
{
IoCompleteRequest(Irp, IO_NO_INCREMENT);
/*
* NOTE: Real return status set in Irp->IoStatus.Status
*/
ntStatus = STATUS_SUCCESS;
} else
{
/*
* No reason why there should be a status pending
*/
HGM_DBGPRINT(FILE_IOCTL | HGM_ERROR, \
("HGM_InternalIoctl: Pending Status !"));
IoMarkIrpPending( Irp );
}
HGM_EXITPROC(FILE_IOCTL | HGM_FEXIT_STATUSOK, "HGM_InternalIoctl", ntStatus);
return ntStatus;
} /* HGM_InternalIoctl */
NTSTATUS
HGM_Game2HID
(
IN OUT PUHIDGAME_INPUT_DATA pHIDData,
IN PDEVICE_OBJECT DeviceObject
)
{
#define ADD_BUTTON(a, b) ((((a)>0) & (map[(b)] < 16)) ? botones[map[(b)]] : 0 )
int Id = 1, i;
NTSTATUS ntStatus = STATUS_SUCCESS;
HIDGAME_INPUT_DATA LocalBuffer;
PDEVICE_EXTENSION DeviceExtension;
PUCHAR map;
PUCHAR finder;
PUCHAR axismap;
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION(DeviceObject);
RtlZeroMemory( &LocalBuffer, sizeof( LocalBuffer ) );
if(DeviceExtension->psx.ScanMode == 0)
KeSetEvent(&(DeviceExtension->DoScan), 0, FALSE);
else
DeviceExtension->querystill++;
ntStatus = DeviceExtension->psx.laststatus;
map = DeviceExtension->psx.buttonmap;
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.box, 0);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.cross, 1);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.circle, 2);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.triangle, 3);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.l1, 4);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.r1, 5);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.l2, 6);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.r2, 7);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.select, 8);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.start, 9);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.l3, 10);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.r3, 11);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.lf, 12);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.dn, 13);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.rt, 14);
LocalBuffer.Buttons |= ADD_BUTTON(DeviceExtension->psx.up, 15);
if(DeviceExtension->psx.Psx2) {
finder = (PUCHAR) &(DeviceExtension->psx);
for(i=0; i<16; i++)
{
switch(map[i])
{
case 16:
LocalBuffer.AnalogButtons[0] = ((-1) * (256+finder[i]))+511;
break;
case 17:
LocalBuffer.AnalogButtons[1] = ((-1) * (256+finder[i]))+511;
break;
case 18:
LocalBuffer.AnalogButtons[2] = ((-1) * (256+finder[i]))+511;
break;
case 19:
LocalBuffer.AnalogButtons[3] = ((-1) * (256+finder[i]))+511;
break;
}
}
};
axismap = (PUCHAR) &DeviceExtension->psx.Ejes;
LocalBuffer.Axis[axismap[0]] = DeviceExtension->psx.lx;
LocalBuffer.Axis[axismap[1]] = DeviceExtension->psx.ly;
LocalBuffer.Axis[axismap[2]] = DeviceExtension->psx.ry;
LocalBuffer.Axis[axismap[3]] = DeviceExtension->psx.rx;
for(i=0;i<4; i++)
if((LocalBuffer.Axis[i] >= DeviceExtension->psx.min) &&
(LocalBuffer.Axis[i] <= DeviceExtension->psx.max))
LocalBuffer.Axis[i] = 127;
C_ASSERT( sizeof( *pHIDData ) == sizeof( LocalBuffer ) );
RtlCopyMemory( pHIDData, &LocalBuffer, sizeof( LocalBuffer ) );
return ntStatus;
} /* HGM_Game2HID */
/*****************************************************************************
*
* @doc EXTERNAL
*
* @func NTSTATUS | HGM_GetDeviceDescriptor |
*
* Respond to HIDCLASS IOCTL_HID_GET_DEVICE_DESCRIPTOR
* by returning a device descriptor
*
* @parm IN PDRIVER_OBJECT | DeviceObject |
*
* Pointer to the driver object
*
* @parm IN PIRP | Irp |
*
* Pointer to an I/O Request Packet.
*
* @rvalue STATUS_SUCCESS | success
* @rvalue STATUS_BUFFER_TOO_SMALL | need more memory
*
*****************************************************************************/
NTSTATUS INTERNAL
HGM_GetDeviceDescriptor
(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
)
{
PHID_DESCRIPTOR pHidDescriptor; /* Hid descriptor for this device */
USHORT cbReport;
UCHAR rgGameReport[MAXBYTES_GAME_REPORT] ;
NTSTATUS ntStatus = STATUS_SUCCESS;
PDEVICE_EXTENSION DeviceExtension;
PIO_STACK_LOCATION IrpStack;
PAGED_CODE ();
HGM_DBGPRINT(FILE_IOCTL | HGM_FENTRY,\
("HGM_GetDeviceDescriptor(DeviceObject=0x%x,Irp=0x%x)",
DeviceObject, Irp));
/*
* Get a pointer to the current location in the Irp
*/
IrpStack = IoGetCurrentIrpStackLocation(Irp);
/*
* Get a pointer to the device extension
*/
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
/*
* Get a pointer to the HID_DESCRIPTOR
*/
pHidDescriptor = (PHID_DESCRIPTOR) Irp->UserBuffer;
if( IrpStack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(*pHidDescriptor) )
{
HGM_DBGPRINT(FILE_IOCTL | HGM_ERROR,\
("HGM_GetDeviceDescriptor: OutBufferLength(0x%x) < sizeof(HID_DESCRIPTOR)(0x%x)", \
IrpStack->Parameters.DeviceIoControl.OutputBufferLength, sizeof(*pHidDescriptor)));
ntStatus = STATUS_BUFFER_TOO_SMALL;
} else
{
/*
* Generate the report
*/
ntStatus = HGM_GenerateReport(DeviceObject, rgGameReport, &cbReport);
if( NT_SUCCESS(ntStatus) )
{
RtlZeroMemory( pHidDescriptor, sizeof(*pHidDescriptor) );
/*
* Copy device descriptor to HIDCLASS buffer
*/
pHidDescriptor->bLength = sizeof(*pHidDescriptor);
pHidDescriptor->bDescriptorType = HID_HID_DESCRIPTOR_TYPE;
pHidDescriptor->bcdHID = HID_REVISION;
pHidDescriptor->bCountry = 0; /*not localized*/
pHidDescriptor->bNumDescriptors = HGM_NUMBER_DESCRIPTORS;
pHidDescriptor->DescriptorList[0].bReportType = HID_REPORT_DESCRIPTOR_TYPE ;
pHidDescriptor->DescriptorList[0].wReportLength = cbReport;
/*
* Report how many bytes were copied
*/
Irp->IoStatus.Information = sizeof(*pHidDescriptor);
} else
{
Irp->IoStatus.Information = 0x0;
}
}
HGM_EXITPROC(FILE_IOCTL |HGM_FEXIT_STATUSOK, "HGM_GetDeviceDescriptor", ntStatus);
return ntStatus;
} /* HGM_GetDeviceDescriptor */
NTSTATUS PPJoy_Ctl_CreateClose (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
{
NTSTATUS ntStatus;
PDEVICE_EXTENSION DeviceExtension;
int Count;
PAGED_CODE ();
/* If it is not for one of our control devices - pass on to HID.sys */
if (GET_NEXT_DEVICE_OBJECT(DeviceObject))
{
PPJOY_DBGPRINT (FILE_PPORTJOY|PPJOY_HIDHACK, ("Not a control device - passing request on to HID.sys (PPJoy_Ctl_CreateClose)") );
return HIDMajorFunctions[IoGetCurrentIrpStackLocation(Irp)->MajorFunction](DeviceObject,Irp);
}
PPJOY_DBGPRINT (FILE_PPORTJOY|PPJOY_FENTRY, ("PPJoy_Ctl_CreateClose(DeviceObject=0x%p,Irp=0x%p)",DeviceObject,Irp) );
DeviceExtension= GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
ntStatus= PPJoy_EnterRequest (DeviceExtension);
if (!NT_SUCCESS(ntStatus))
goto Exit;
switch(IoGetCurrentIrpStackLocation(Irp)->MajorFunction)
{
case IRP_MJ_CREATE:
DeviceExtension->OpenCount++;
PPJOY_DBGPRINT (FILE_PPORTJOY|PPJOY_BABBLE, ("PPJoy_CreateClose:IRP_MJ_CREATE - open count %d",DeviceExtension->OpenCount) );
Irp->IoStatus.Information= 0;
break;
case IRP_MJ_CLOSE:
if (DeviceExtension->OpenCount)
DeviceExtension->OpenCount--;
PPJOY_DBGPRINT (FILE_PPORTJOY|PPJOY_BABBLE, ("PPJoy_CreateClose:IRP_MJ_CLOSE - open count %d",DeviceExtension->OpenCount) );
if ((!(DeviceExtension->OpenCount))&&(DeviceExtension->Config.JoyType==IF_IOCTL))
{
/* Last open handle the Virtual stick closed. Reset device to idle state */
PPJOY_DBGPRINT (FILE_PPORTJOY|PPJOY_BABBLE2, ("PPJoy_CreateClose: reseting virtual joystick position") );
RtlZeroMemory (&(DeviceExtension->RawInput),sizeof(DeviceExtension->RawInput));
for (Count=0;Count<MAX_ANALOG_RAW;Count++)
DeviceExtension->RawInput.Analog[Count]= (PPJOY_AXIS_MIN+PPJOY_AXIS_MAX)/2; /* Centre */
}
Irp->IoStatus.Information= 0;
break;
default:
PPJOY_DBGPRINT (FILE_PPORTJOY|PPJOY_WARN, ("PPJoy_CreateClose:Not handled IrpStack->MajorFunction 0x%x",IoGetCurrentIrpStackLocation(Irp)->MajorFunction) );
ntStatus= STATUS_INVALID_PARAMETER;
break;
}
Exit:
/* Set the return status for operation in the IRP */
Irp->IoStatus.Status= ntStatus;
PPJoy_LeaveRequest (DeviceExtension);
/* Complete the IRP */
IoCompleteRequest (Irp,IO_NO_INCREMENT);
PPJOY_EXITPROC (FILE_PPORTJOY | PPJOY_FEXIT_STATUSOK, "PPJoy_Ctl_CreateClose", ntStatus);
return ntStatus;
}
NTSTATUS EXTERNAL
HbtnInternalIoctl(
IN PDEVICE_OBJECT DevObj,
IN PIRP Irp
)
{
NTSTATUS status = STATUS_SUCCESS;
PDEVICE_EXTENSION devext = GET_MINIDRIVER_DEVICE_EXTENSION(DevObj);
PIO_STACK_LOCATION irpsp = IoGetCurrentIrpStackLocation(Irp);
TEnter(Func,("(DevObj=%p,Irp=%p,IrpSp=%p,Ioctl=%s)\n",
DevObj, Irp, irpsp,
LookupName(irpsp->Parameters.DeviceIoControl.IoControlCode,
HidIoctlNames)));
Irp->IoStatus.Information = 0;
status = IoAcquireRemoveLock(&devext->RemoveLock, Irp);
if (!NT_SUCCESS(status))
{
LogError(ERRLOG_DEVICE_REMOVED,
status,
UNIQUE_ERRID(0x10),
NULL,
NULL);
TWarn(("received IRP after device was removed.\n"));
Irp->IoStatus.Status = status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
}
else if (!(devext->dwfHBtn & HBTNF_DEVICE_STARTED))
{
IoReleaseRemoveLock(&devext->RemoveLock, Irp);
status = STATUS_DEVICE_NOT_READY;
LogError(ERRLOG_DEVICE_NOT_STARTED,
status,
UNIQUE_ERRID(0x20),
NULL,
NULL);
TWarn(("digitizer is not started.\n"));
Irp->IoStatus.Status = status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
}
else
{
switch(irpsp->Parameters.DeviceIoControl.IoControlCode)
{
case IOCTL_HID_GET_DEVICE_DESCRIPTOR:
status = GetDeviceDescriptor(devext, Irp);
break;
case IOCTL_HID_GET_REPORT_DESCRIPTOR:
status = GetReportDescriptor(devext, Irp);
break;
case IOCTL_HID_READ_REPORT:
status = ReadReport(devext, Irp);
break;
case IOCTL_HID_WRITE_REPORT:
status = OemWriteReport(devext, Irp);
break;
case IOCTL_HID_GET_STRING:
status = GetString(devext, Irp);
break;
case IOCTL_HID_GET_DEVICE_ATTRIBUTES:
status = GetAttributes(devext, Irp);
break;
case IOCTL_HID_ACTIVATE_DEVICE:
case IOCTL_HID_DEACTIVATE_DEVICE:
status = STATUS_SUCCESS;
break;
default:
status = STATUS_NOT_SUPPORTED;
LogError(ERRLOG_NOT_SUPPORTED,
status,
UNIQUE_ERRID(0x30),
NULL,
NULL);
TWarn(("unsupported (IOCTL=%x).\n",
irpsp->Parameters.DeviceIoControl.IoControlCode));
break;
}
if (status != STATUS_PENDING)
{
IoReleaseRemoveLock(&devext->RemoveLock, Irp);
Irp->IoStatus.Status = status;
IoCompleteRequest(Irp, IO_NO_INCREMENT);
}
else
{
IoMarkIrpPending(Irp);
}
}
TExit(Func,("=%x\n", status));
return status;
} //HbtnInternalIoctl
/*****************************************************************************
*
* @doc EXTERNAL
*
* @func NTSTATUS | HGM_GetReportDescriptor |
*
* Respond to HIDCLASS IOCTL_HID_GET_REPORT_DESCRIPTOR
* by returning appropriate the report descriptor
*
* @parm IN PDRIVER_OBJECT | DeviceObject |
*
* Pointer to the driver object
*
* @parm IN PIRP | Irp |
*
* Pointer to an I/O Request Packet.
*
* @rvalue STATUS_SUCCESS | success
* @rvalue ??? | ???
*
*****************************************************************************/
NTSTATUS INTERNAL
HGM_GetReportDescriptor
(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
)
{
PDEVICE_EXTENSION DeviceExtension;
PIO_STACK_LOCATION IrpStack;
NTSTATUS ntStatus;
UCHAR rgGameReport[MAXBYTES_GAME_REPORT] ;
USHORT cbReport;
PAGED_CODE ();
HGM_DBGPRINT(FILE_IOCTL | HGM_FENTRY,\
("HGM_GetReportDescriptor(DeviceObject=0x%x,Irp=0x%x)",\
DeviceObject, Irp));
/*
* Get a pointer to the current location in the Irp
*/
IrpStack = IoGetCurrentIrpStackLocation(Irp);
/*
* Get a pointer to the device extension
*/
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
/*
* Generate the report
*/
ntStatus = HGM_GenerateReport(DeviceObject, rgGameReport, &cbReport);
if( NT_SUCCESS(ntStatus) )
{
if( cbReport > (USHORT) IrpStack->Parameters.DeviceIoControl.OutputBufferLength )
{
ntStatus = STATUS_BUFFER_TOO_SMALL;
HGM_DBGPRINT(FILE_IOCTL | HGM_ERROR,\
("HGM_GetReportDescriptor: cbReport(0x%x) OutputBufferLength(0x%x)",\
cbReport, IrpStack->Parameters.DeviceIoControl.OutputBufferLength));
} else
{
RtlCopyMemory( Irp->UserBuffer, rgGameReport, cbReport );
/*
* Report how many bytes were copied
*/
Irp->IoStatus.Information = cbReport;
ntStatus = STATUS_SUCCESS;
}
}
HGM_EXITPROC(FILE_IOCTL |HGM_FEXIT_STATUSOK, "HGM_GetReportDescriptor", ntStatus);
return ntStatus;
} /* HGM_GetReportDescriptor */
/*****************************************************************************
*
* @doc EXTERNAL
*
* @func NTSTATUS | HGM_ReadReport |
*
* Poll the gameport, remap the axis and button data and package
* into the defined HID report field.
* <nl>This routine cannot be pageable as HID can make reads at
* dispatch-level.
*
* @parm IN PDRIVER_OBJECT | DeviceObject |
*
* Pointer to the driver object
*
* @parm IN PIRP | Irp |
*
* Pointer to an I/O Request Packet.
*
* @rvalue STATUS_SUCCESS | success
* @rvalue STATUS_DEVICE_NOT_CONNECTED | Device Failed to Quiesce
* ( not connected )
* @rvalue STATUS_TIMEOUT | Could not determine exact transition time for
* one or more axis but not a failure.
*
*****************************************************************************/
NTSTATUS INTERNAL
HGM_ReadReport
(
IN PDEVICE_OBJECT DeviceObject,
IN PIRP Irp
)
{
NTSTATUS ntStatus = STATUS_SUCCESS;
PDEVICE_EXTENSION DeviceExtension;
PIO_STACK_LOCATION IrpStack;
HGM_DBGPRINT(FILE_IOCTL | HGM_FENTRY,\
("HGM_ReadReport(DeviceObject=0x%x,Irp=0x%x)", \
DeviceObject, Irp));
/*
* Get a pointer to the device extension.
*/
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
/*
* Get Stack location.
*/
IrpStack = IoGetCurrentIrpStackLocation(Irp);
/*
* First check the size of the output buffer (there is no input buffer)
*/
if( IrpStack->Parameters.DeviceIoControl.OutputBufferLength < sizeof(HIDGAME_INPUT_DATA) )
{
HGM_DBGPRINT(FILE_IOCTL | HGM_WARN,\
("HGM_ReadReport: Buffer too small, output=0x%x need=0x%x", \
IrpStack->Parameters.DeviceIoControl.OutputBufferLength,
sizeof(HIDGAME_INPUT_DATA) ) );
ntStatus = STATUS_BUFFER_TOO_SMALL;
}
if( DeviceExtension->fStarted == FALSE )
{
ntStatus = STATUS_DEVICE_NOT_READY ;
}
/*
* All the checking done so do device specific polling
*/
if( NT_SUCCESS(ntStatus) )
{
ntStatus = HGM_Game2HID( (PHIDGAME_INPUT_DATA)Irp->UserBuffer,
DeviceObject );
Irp->IoStatus.Information = sizeof(HIDGAME_INPUT_DATA);
}
else
{
Irp->IoStatus.Information = 0x0;
}
Irp->IoStatus.Status = ntStatus;
HGM_EXITPROC(FILE_IOCTL|HGM_FEXIT, "HGM_ReadReport", ntStatus);
return ntStatus;
} /* HGM_ReadReport */
/*****************************************************************************
*
* @doc EXTERNAL
*
* @func NTSTATUS | HGM_GenerateReport |
*
* Generates a hid report descriptor for a n-axis, m-button joystick,
* depending on number of buttons and joy_hws_flags field.
*
* @parm IN PDEVICE_OBJECT | DeviceObject |
*
* Pointer to the device object
*
* @parm IN OUT UCHAR * | rgGameReport[MAXBYTES_GAME_REPORT] |
*
* Array that receives the HID report descriptor
*
* @parm OUT PUSHORT | pCbReport |
*
* Address of a short integer that receives size of
* HID report descriptor.
*
* @rvalue STATUS_SUCCESS | success
* @rvalue STATUS_BUFFER_TOO_SMALL | Need more memory for HID descriptor
*
*****************************************************************************/
NTSTATUS INTERNAL
HGM_GenerateReport
(
IN PDEVICE_OBJECT DeviceObject,
OUT UCHAR rgGameReport[MAXBYTES_GAME_REPORT],
OUT PUSHORT pCbReport
)
{
PDEVICE_EXTENSION DeviceExtension;
NTSTATUS ntStatus;
UCHAR *pucReport;
int Idx;
UCHAR numaxes;
PAGED_CODE();
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION(DeviceObject);
pucReport = rgGameReport;
#define NEXT_BYTE( pReport, Data ) \
*pReport++ = Data;
#define NEXT_LONG( pReport, Data ) \
*(((LONG UNALIGNED*)(pReport))++) = Data;
#define ITEM_DEFAULT 0x00 /* Data, Array, Absolute, No Wrap, Linear, Preferred State, Has no NULL */
#define ITEM_VARIABLE 0x02 /* as ITEM_DEFAULT but value is a variable, not an array */
#define ITEM_HASNULL 0x40 /* as ITEM_DEFAULT but values out of range are considered NULL */
#define ITEM_ANALOG_AXIS ITEM_VARIABLE
#define ITEM_DIGITAL_POV (ITEM_VARIABLE|ITEM_HASNULL)
#define ITEM_BUTTON ITEM_VARIABLE
#define ITEM_PADDING 0x01 /* Constant (nothing else applies) */
switch(DeviceExtension->psx.type)
{
case 0:
case 1:
case 2:
numaxes = 4;
break;
case 9:
numaxes = 3;
break;
default:
numaxes = 2;
};
/* USAGE_PAGE (Generic Desktop) */
NEXT_BYTE(pucReport, HIDP_GLOBAL_USAGE_PAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_PAGE_GENERIC);
/* USAGE (Joystick | GamePad ) */
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_GENERIC_GAMEPAD);
/* Logical Min is the smallest value that could be produced by a poll */
NEXT_BYTE(pucReport, HIDP_GLOBAL_LOG_MIN_1);
NEXT_BYTE(pucReport, 0 );
/* Logical Max is the largest value that could be produced by a poll */
NEXT_BYTE(pucReport, HIDP_GLOBAL_LOG_MAX_2);
NEXT_BYTE(pucReport, 255 );
NEXT_BYTE(pucReport, 0 );
NEXT_BYTE(pucReport, HIDP_MAIN_COLLECTION);
NEXT_BYTE(pucReport, 0x01 );
NEXT_BYTE(pucReport, HIDP_GLOBAL_USAGE_PAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_PAGE_GENERIC);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 0x01);
NEXT_BYTE(pucReport, HIDP_MAIN_COLLECTION);
NEXT_BYTE(pucReport, 0x00 );
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_GENERIC_X);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_GENERIC_Y);
if(numaxes > 2)
{
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_GENERIC_Z);
if(numaxes > 3)
{
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_GENERIC_RZ);
};
};
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_SIZE);
NEXT_BYTE(pucReport, 8);
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_COUNT_1);
NEXT_BYTE(pucReport, numaxes);
NEXT_BYTE(pucReport, HIDP_MAIN_INPUT_1);
NEXT_BYTE(pucReport, ITEM_VARIABLE);
NEXT_BYTE(pucReport, HIDP_MAIN_ENDCOLLECTION);
if(numaxes != 4)
{
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 0);
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_SIZE);
NEXT_BYTE(pucReport, 8);
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_COUNT_1);
NEXT_BYTE(pucReport, 4-numaxes);
NEXT_BYTE(pucReport, HIDP_MAIN_INPUT_1);
NEXT_BYTE(pucReport, ITEM_PADDING);
};
// Digital Buttons
NEXT_BYTE(pucReport, HIDP_GLOBAL_USAGE_PAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_PAGE_BUTTON); // Boton
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_MIN_1);
NEXT_BYTE(pucReport, 1 );
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_MAX_1);
NEXT_BYTE(pucReport, 16 );
NEXT_BYTE(pucReport, HIDP_GLOBAL_LOG_MAX_1);
NEXT_BYTE(pucReport, 1 );
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_SIZE);
NEXT_BYTE(pucReport, 0x1);
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_COUNT_1);
NEXT_BYTE(pucReport, 16);
NEXT_BYTE(pucReport, HIDP_MAIN_INPUT_1);
NEXT_BYTE(pucReport, ITEM_VARIABLE);
// Analog Buttons
if(DeviceExtension->psx.Psx2)
{
NEXT_BYTE(pucReport, HIDP_GLOBAL_LOG_MAX_2);
NEXT_BYTE(pucReport, 255);
NEXT_BYTE(pucReport, 1);
NEXT_BYTE(pucReport, HIDP_GLOBAL_USAGE_PAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_PAGE_GENERIC);
NEXT_BYTE(pucReport, HIDP_MAIN_COLLECTION);
NEXT_BYTE(pucReport, 0x00 );
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_GENERIC_RX);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_GENERIC_RY);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_GENERIC_DIAL);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_GENERIC_SLIDER);
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_SIZE);
NEXT_BYTE(pucReport, 16);
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_COUNT_1);
NEXT_BYTE(pucReport, 4);
NEXT_BYTE(pucReport, HIDP_MAIN_INPUT_1);
NEXT_BYTE(pucReport, ITEM_VARIABLE);
NEXT_BYTE(pucReport, HIDP_MAIN_ENDCOLLECTION);
} else {
NEXT_BYTE(pucReport, HIDP_GLOBAL_USAGE_PAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_PAGE_GENERIC);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 0);
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_SIZE);
NEXT_BYTE(pucReport, 16);
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_COUNT_1);
NEXT_BYTE(pucReport, 4);
NEXT_BYTE(pucReport, HIDP_MAIN_INPUT_1);
NEXT_BYTE(pucReport, ITEM_PADDING);
};
// FF
NEXT_BYTE(pucReport, HIDP_GLOBAL_USAGE_PAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_PAGE_GENERIC);
NEXT_BYTE(pucReport, HIDP_MAIN_COLLECTION);
NEXT_BYTE(pucReport, 0x00 );
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 1);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 2);
NEXT_BYTE(pucReport, HIDP_GLOBAL_LOG_MAX_2);
NEXT_BYTE(pucReport, 255 );
NEXT_BYTE(pucReport, 0 );
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_SIZE);
NEXT_BYTE(pucReport, 8);
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_COUNT_1);
NEXT_BYTE(pucReport, 2);
NEXT_BYTE(pucReport, HIDP_MAIN_OUTPUT_1);
NEXT_BYTE(pucReport, ITEM_VARIABLE);
NEXT_BYTE(pucReport, HIDP_MAIN_ENDCOLLECTION);
// Info
NEXT_BYTE(pucReport, HIDP_GLOBAL_USAGE_PAGE_1);
NEXT_BYTE(pucReport, HID_USAGE_PAGE_GENERIC);
NEXT_BYTE(pucReport, HIDP_MAIN_COLLECTION);
NEXT_BYTE(pucReport, 0x00 );
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 1);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 2);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 3);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 4);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 5);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 6);
NEXT_BYTE(pucReport, HIDP_LOCAL_USAGE_1);
NEXT_BYTE(pucReport, 7);
NEXT_BYTE(pucReport, HIDP_GLOBAL_LOG_MAX_2);
NEXT_BYTE(pucReport, 255 );
NEXT_BYTE(pucReport, 0 );
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_SIZE);
NEXT_BYTE(pucReport, 8);
NEXT_BYTE(pucReport, HIDP_GLOBAL_REPORT_COUNT_1);
NEXT_BYTE(pucReport, 7);
NEXT_BYTE(pucReport, HIDP_MAIN_FEATURE_1);
NEXT_BYTE(pucReport, ITEM_VARIABLE);
NEXT_BYTE(pucReport, HIDP_MAIN_ENDCOLLECTION);
/* End of collection, We're done ! */
NEXT_BYTE(pucReport, HIDP_MAIN_ENDCOLLECTION);
#undef NEXT_BYTE
#undef NEXT_LONG
if( pucReport - rgGameReport > MAXBYTES_GAME_REPORT)
{
ntStatus = STATUS_BUFFER_TOO_SMALL;
*pCbReport = 0x0;
RtlZeroMemory(rgGameReport, sizeof(rgGameReport));
} else
{
*pCbReport = (USHORT) (pucReport - rgGameReport);
ntStatus = STATUS_SUCCESS;
}
HGM_DBGPRINT( FILE_HIDJOY | HGM_GEN_REPORT,\
("HGM_GenerateReport: ReportSize=0x%x",\
*pCbReport) );
HGM_EXITPROC(FILE_HIDJOY | HGM_FEXIT_STATUSOK, "HGM_GenerateReport", ntStatus);
return ( ntStatus );
} /* HGM_GenerateReport */
NTSTATUS PPJoy_Ctl_Power (IN PDEVICE_OBJECT DeviceObject, IN PIRP Irp)
{
NTSTATUS ntStatus;
POWER_STATE PowerState;
POWER_STATE_TYPE PowerType;
PIO_STACK_LOCATION Stack;
PDEVICE_EXTENSION DeviceExtension;
PAGED_CODE ();
/* If it is not for one of our control devices - pass on to HID.sys */
if (GET_NEXT_DEVICE_OBJECT(DeviceObject))
{
PPJOY_DBGPRINT (FILE_POWER|PPJOY_HIDHACK, ("Not a control device - passing request on to HID.sys (PPJoy_Ctl_Power)") );
return HIDMajorFunctions[IoGetCurrentIrpStackLocation(Irp)->MajorFunction](DeviceObject,Irp);
}
PPJOY_DBGPRINT (FILE_POWER | PPJOY_FENTRY, ("Enter PPJoy_Ctl_Power(DeviceObject=0x%p,Irp=0x%p)",DeviceObject,Irp) );
DeviceExtension = GET_MINIDRIVER_DEVICE_EXTENSION (DeviceObject);
ntStatus= PPJoy_EnterRequest (DeviceExtension);
if (NT_SUCCESS(ntStatus))
{
Stack= IoGetCurrentIrpStackLocation (Irp);
PowerType= Stack->Parameters.Power.Type;
PowerState= Stack->Parameters.Power.State;
PPJOY_DBGPRINT (FILE_POWER|PPJOY_BABBLE, ("Received Power IRP %s",PowerMinorFunctionString(Stack->MinorFunction)) );
switch (Stack->MinorFunction)
{
case IRP_MN_SET_POWER:
PPJOY_DBGPRINT (FILE_POWER|PPJOY_BABBLE, ("Request to set %s state to %s", \
((PowerType==SystemPowerState)?"System":"Device"), \
((PowerType==SystemPowerState)?DbgSystemPowerString(PowerState.SystemState): \
DbgDevicePowerString(PowerState.DeviceState))) );
if ((PowerType==DevicePowerState)||(PowerType==SystemPowerState))
ntStatus= STATUS_SUCCESS;
break;
case IRP_MN_QUERY_POWER:
ntStatus= STATUS_SUCCESS;
break;
case IRP_MN_WAIT_WAKE:
case IRP_MN_POWER_SEQUENCE:
default:
ntStatus= STATUS_NOT_SUPPORTED;
break;
}
}
/* Must be before IoCompleteRequest(), else bugcheck! */
PoStartNextPowerIrp (Irp);
/* We are the lowest level driver for this device, complete IRP */
if (ntStatus!=STATUS_NOT_SUPPORTED)
Irp->IoStatus.Status= ntStatus;
IoCompleteRequest (Irp,IO_NO_INCREMENT);
PPJoy_LeaveRequest (DeviceExtension);
PPJOY_EXITPROC (FILE_POWER|PPJOY_FEXIT, "PPJOY_Ctl_Power",ntStatus);
return ntStatus;
}
