include/xdk/pofuncs.h

   1 /******************************************************************************
   2  *                     Power Management Support Functions                     *
   3  ******************************************************************************/
   4
   5 #define PoSetDeviceBusy(IdlePointer) ((void)(*(IdlePointer) = 0))
   6
   7 #if (NTDDI_VERSION >= NTDDI_WIN2K)
   8
   9 NTKERNELAPI
  10 NTSTATUS
  11 NTAPI
  12 PoCallDriver(
  13   IN struct _DEVICE_OBJECT *DeviceObject,
  14   IN OUT struct _IRP *Irp);
  15
  16 NTKERNELAPI
  17 PULONG
  18 NTAPI
  19 PoRegisterDeviceForIdleDetection(
  20   IN struct _DEVICE_OBJECT *DeviceObject,
  21   IN ULONG ConservationIdleTime,
  22   IN ULONG PerformanceIdleTime,
  23   IN DEVICE_POWER_STATE State);
  24
  25 NTKERNELAPI
  26 PVOID
  27 NTAPI
  28 PoRegisterSystemState(
  29   IN OUT PVOID StateHandle OPTIONAL,
  30   IN EXECUTION_STATE Flags);
  31
  32 NTKERNELAPI
  33 NTSTATUS
  34 NTAPI
  35 PoRequestPowerIrp(
  36   IN struct _DEVICE_OBJECT *DeviceObject,
  37   IN UCHAR MinorFunction,
  38   IN POWER_STATE PowerState,
  39   IN PREQUEST_POWER_COMPLETE CompletionFunction OPTIONAL,
  40   IN PVOID Context OPTIONAL,
  41   OUT struct _IRP **Irp OPTIONAL);
  42
  43 NTKERNELAPI
  44 POWER_STATE
  45 NTAPI
  46 PoSetPowerState(
  47   IN struct _DEVICE_OBJECT *DeviceObject,
  48   IN POWER_STATE_TYPE Type,
  49   IN POWER_STATE State);
  50
  51 NTKERNELAPI
  52 VOID
  53 NTAPI
  54 PoSetSystemState(
  55   IN EXECUTION_STATE Flags);
  56
  57 NTKERNELAPI
  58 VOID
  59 NTAPI
  60 PoStartNextPowerIrp(
  61   IN OUT struct _IRP *Irp);
  62
  63 NTKERNELAPI
  64 VOID
  65 NTAPI
  66 PoUnregisterSystemState(
  67   IN OUT PVOID StateHandle);
  68
  69 NTKERNELAPI
  70 NTSTATUS
  71 NTAPI
  72 PoRequestShutdownEvent(
  73   OUT PVOID *Event);
  74
  75 #endif /* (NTDDI_VERSION >= NTDDI_WIN2K) */
  76
  77 #if (NTDDI_VERSION >= NTDDI_VISTA)
  78
  79 NTKERNELAPI
  80 VOID
  81 NTAPI
  82 PoSetSystemWake(
  83   IN OUT struct _IRP *Irp);
  84
  85 NTKERNELAPI
  86 BOOLEAN
  87 NTAPI
  88 PoGetSystemWake(
  89   IN struct _IRP *Irp);
  90
  91 NTKERNELAPI
  92 NTSTATUS
  93 NTAPI
  94 PoRegisterPowerSettingCallback(
  95   IN PDEVICE_OBJECT DeviceObject OPTIONAL,
  96   IN LPCGUID SettingGuid,
  97   IN PPOWER_SETTING_CALLBACK Callback,
  98   IN PVOID Context OPTIONAL,
  99   OUT PVOID *Handle OPTIONAL);
 100
 101 NTKERNELAPI
 102 NTSTATUS
 103 NTAPI
 104 PoUnregisterPowerSettingCallback(
 105   IN OUT PVOID Handle);
 106
 107 #endif /* (NTDDI_VERSION >= NTDDI_VISTA) */
 108
 109 #if (NTDDI_VERSION >= NTDDI_VISTASP1)
 110 NTKERNELAPI
 111 VOID
 112 NTAPI
 113 PoSetDeviceBusyEx(
 114   IN OUT PULONG IdlePointer);
 115 #endif /* (NTDDI_VERSION >= NTDDI_VISTASP1) */
 116
 117 #if (NTDDI_VERSION >= NTDDI_WIN7)
 118
 119 NTKERNELAPI
 120 VOID
 121 NTAPI
 122 PoStartDeviceBusy(
 123   IN OUT PULONG IdlePointer);
 124
 125 NTKERNELAPI
 126 VOID
 127 NTAPI
 128 PoEndDeviceBusy(
 129   IN OUT PULONG IdlePointer);
 130
 131 NTKERNELAPI
 132 BOOLEAN
 133 NTAPI
 134 PoQueryWatchdogTime(
 135   IN PDEVICE_OBJECT Pdo,
 136   OUT PULONG SecondsRemaining);
 137
 138 NTKERNELAPI
 139 VOID
 140 NTAPI
 141 PoDeletePowerRequest(
 142   IN OUT PVOID PowerRequest);
 143
 144 NTKERNELAPI
 145 NTSTATUS
 146 NTAPI
 147 PoSetPowerRequest(
 148   IN OUT PVOID PowerRequest,
 149   IN POWER_REQUEST_TYPE Type);
 150
 151 NTKERNELAPI
 152 NTSTATUS
 153 NTAPI
 154 PoClearPowerRequest(
 155   IN OUT PVOID PowerRequest,
 156   IN POWER_REQUEST_TYPE Type);
 157
 158 NTKERNELAPI
 159 NTSTATUS
 160 NTAPI
 161 PoCreatePowerRequest(
 162   OUT PVOID *PowerRequest,
 163   IN PDEVICE_OBJECT DeviceObject,
 164   IN PCOUNTED_REASON_CONTEXT Context);
 165
 166 #endif /* (NTDDI_VERSION >= NTDDI_WIN7) */
 167