drivers/input/sermouse/sermouse.h

   1 #ifndef _SERMOUSE_PCH_
   2 #define _SERMOUSE_PCH_
   3
   4 #include <ntddk.h>
   5 #include <ntddser.h>
   6 #include <kbdmou.h>
   7
   8 #define SERMOUSE_TAG 'uoMS'
   9
  10 typedef enum
  11 {
  12   dsStopped,
  13   dsStarted,
  14   dsPaused,
  15   dsRemoved,
  16   dsSurpriseRemoved
  17 } SERMOUSE_DEVICE_STATE;
  18
  19 typedef enum
  20 {
  21         mtNone,      /* No Mouse */
  22         mtMicrosoft, /* Microsoft Mouse with 2 buttons */
  23         mtLogitech,  /* Logitech Mouse with 3 buttons */
  24         mtWheelZ     /* Microsoft Wheel Mouse (aka Z Mouse) */
  25 } SERMOUSE_MOUSE_TYPE;
  26
  27 /* Size for packet buffer used in interrupt routine */
  28 #define PACKET_BUFFER_SIZE  4
  29
  30 /* Hardware byte mask for left button */
  31 #define LEFT_BUTTON_MASK     0x20
  32 /* Hardware to Microsoft specific code byte shift for left button */
  33 #define LEFT_BUTTON_SHIFT    5
  34 /* Hardware byte mask for right button */
  35 #define RIGHT_BUTTON_MASK    0x10
  36 /* Hardware to Microsoft specific code byte shift for right button */
  37 #define RIGHT_BUTTON_SHIFT   3
  38 /* Hardware byte mask for middle button */
  39 #define MIDDLE_BUTTON_MASK   0x20
  40 /* Hardware to Microsoft specific code byte shift for middle button */
  41 #define MIDDLE_BUTTON_SHIFT  3
  42
  43 /* Microsoft byte mask for left button */
  44 #define MOUSE_BUTTON_LEFT    0x01
  45 /* Microsoft byte mask for right button */
  46 #define MOUSE_BUTTON_RIGHT   0x02
  47 /* Microsoft byte mask for middle button */
  48 #define MOUSE_BUTTON_MIDDLE  0x04
  49
  50 typedef struct _SERMOUSE_DRIVER_EXTENSION
  51 {
  52         USHORT NumberOfButtons;
  53 } SERMOUSE_DRIVER_EXTENSION, *PSERMOUSE_DRIVER_EXTENSION;
  54
  55 typedef struct _SERMOUSE_DEVICE_EXTENSION
  56 {
  57         PDEVICE_OBJECT LowerDevice;
  58         SERMOUSE_DEVICE_STATE PnpState;
  59         SERMOUSE_MOUSE_TYPE MouseType;
  60         PSERMOUSE_DRIVER_EXTENSION DriverExtension;
  61
  62         HANDLE WorkerThreadHandle;
  63         KEVENT StopWorkerThreadEvent;
  64
  65         ULONG ActiveQueue;
  66         ULONG InputDataCount[2];
  67         CONNECT_DATA ConnectData;
  68         MOUSE_INPUT_DATA MouseInputData[2];
  69         UCHAR PacketBuffer[PACKET_BUFFER_SIZE];
  70         ULONG PacketBufferPosition;
  71         ULONG PreviousButtons;
  72         MOUSE_ATTRIBUTES AttributesInformation;
  73 } SERMOUSE_DEVICE_EXTENSION, *PSERMOUSE_DEVICE_EXTENSION;
  74
  75 /************************************ createclose.c */
  76
  77 DRIVER_DISPATCH SermouseCreate;
  78
  79 DRIVER_DISPATCH SermouseClose;
  80
  81 DRIVER_DISPATCH SermouseCleanup;
  82
  83 /************************************ detect.c */
  84
  85 SERMOUSE_MOUSE_TYPE
  86 SermouseDetectLegacyDevice(
  87         IN PDEVICE_OBJECT LowerDevice);
  88
  89 /************************************ fdo.c */
  90
  91 DRIVER_ADD_DEVICE SermouseAddDevice;
  92
  93 DRIVER_DISPATCH SermousePnp;
  94
  95 /************************************ internaldevctl.c */
  96
  97 DRIVER_DISPATCH SermouseInternalDeviceControl;
  98
  99 /************************************ misc.c */
 100
 101 NTSTATUS
 102 ForwardIrpAndWait(
 103         IN PDEVICE_OBJECT DeviceObject,
 104         IN PIRP Irp);
 105
 106 NTSTATUS NTAPI
 107 ForwardIrpAndForget(
 108         IN PDEVICE_OBJECT DeviceObject,
 109         IN PIRP Irp);
 110
 111 /************************************ readmouse.c */
 112
 113 VOID NTAPI
 114 SermouseDeviceWorker(
 115         PVOID Context);
 116
 117 #endif /* _SERMOUSE_PCH_ */