include/ddk/potypes.h

   1 #ifndef __INCLUDE_DDK_POTYPES_H
   2 #define __INCLUDE_DDK_POTYPES_H
   3
   4 struct _DEVICE_OBJECT;
   5 struct _IO_STATUS_BLOCK;
   6
   7 // Flags for PoSetSystemState
   8 typedef ULONG EXECUTION_STATE;
   9
  10 #define ES_SYSTEM_REQUIRED  ((EXECUTION_STATE)0x00000001)
  11 #define ES_DISPLAY_REQUIRED ((EXECUTION_STATE)0x00000002)
  12 #define ES_USER_PRESENT     ((EXECUTION_STATE)0x00000004)
  13 #define ES_CONTINUOUS       ((EXECUTION_STATE)0x80000000)
  14
  15 // PowerState for PoRequestPowerIrp
  16 typedef enum _SYSTEM_POWER_STATE {
  17   PowerSystemUnspecified = 0,
  18   PowerSystemWorking,
  19   PowerSystemSleeping1,
  20   PowerSystemSleeping2,
  21   PowerSystemSleeping3,
  22   PowerSystemHibernate,
  23   PowerSystemShutdown,
  24   PowerSystemMaximum
  25 } SYSTEM_POWER_STATE, *PSYSTEM_POWER_STATE;
  26
  27 // Values for IRP_MN_QUERY_POWER/IRP_MN_SET_POWER
  28 typedef enum {
  29   PowerActionNone = 0,
  30   PowerActionReserved,
  31   PowerActionSleep,
  32   PowerActionHibernate,
  33   PowerActionShutdown,
  34   PowerActionShutdownReset,
  35   PowerActionShutdownOff,
  36   PowerActionWarmEject
  37 } POWER_ACTION, *PPOWER_ACTION;
  38
  39 // State for PoRegisterDeviceForIdleDetection
  40 typedef enum _DEVICE_POWER_STATE {
  41   PowerDeviceUnspecified = 0,
  42   PowerDeviceD0,
  43   PowerDeviceD1,
  44   PowerDeviceD2,
  45   PowerDeviceD3,
  46   PowerDeviceMaximum
  47 } DEVICE_POWER_STATE, *PDEVICE_POWER_STATE;
  48
  49 // State for PoSetPowerState
  50 typedef union _POWER_STATE {
  51   SYSTEM_POWER_STATE SystemState;
  52   DEVICE_POWER_STATE DeviceState;
  53 } POWER_STATE, *PPOWER_STATE;
  54
  55 // Type for PoSetPowerState
  56 typedef enum _POWER_STATE_TYPE {
  57   SystemPowerState = 0,
  58   DevicePowerState
  59 } POWER_STATE_TYPE, *PPOWER_STATE_TYPE;
  60
  61 // CompletionFunction for PoRequestPowerIrp
  62 typedef VOID STDCALL_FUNC
  63 (*PREQUEST_POWER_COMPLETE) (
  64   IN struct _DEVICE_OBJECT *DeviceObject,
  65   IN UCHAR MinorFunction,
  66   IN POWER_STATE PowerState,
  67   IN PVOID Context,
  68   IN struct _IO_STATUS_BLOCK *IoStatus);
  69
  70
  71 typedef struct _POWER_SEQUENCE {
  72   ULONG SequenceD1;
  73   ULONG SequenceD2;
  74   ULONG SequenceD3;
  75 } POWER_SEQUENCE, *PPOWER_SEQUENCE;
  76
  77 typedef VOID STDCALL_FUNC (*PINTERFACE_REFERENCE)(PVOID Context);
  78 typedef VOID STDCALL_FUNC (*PINTERFACE_DEREFERENCE)(PVOID Context);
  79
  80 typedef struct _INTERFACE {
  81   USHORT Size;
  82   USHORT Version;
  83   PVOID Context;
  84   PINTERFACE_REFERENCE InterfaceReference;
  85   PINTERFACE_DEREFERENCE InterfaceDereference;
  86 } INTERFACE, *PINTERFACE;
  87
  88 typedef enum {
  89   BusQueryDeviceID = 0,
  90   BusQueryHardwareIDs = 1,
  91   BusQueryCompatibleIDs = 2,
  92   BusQueryInstanceID = 3,
  93   BusQueryDeviceSerialNumber = 4
  94 } BUS_QUERY_ID_TYPE, *PBUS_QUERY_ID_TYPE;
  95
  96 typedef enum {
  97   DeviceTextDescription = 0,
  98   DeviceTextLocationInformation = 1
  99 } DEVICE_TEXT_TYPE, *PDEVICE_TEXT_TYPE;
 100
 101 #endif /* __INCLUDE_DDK_POTYPES_H */