include/xdk/pofuncs.h

   1 $if (_WDMDDK_)
   2 /******************************************************************************
   3  *                     Power Management Support Functions                     *
   4  ******************************************************************************/
   5
   6 #define PoSetDeviceBusy(IdlePointer) ((void)(*(IdlePointer) = 0))
   7
   8 #if (NTDDI_VERSION >= NTDDI_WIN2K)
   9
  10 NTKERNELAPI
  11 NTSTATUS
  12 NTAPI
  13 PoCallDriver(
  14   IN struct _DEVICE_OBJECT *DeviceObject,
  15   IN OUT struct _IRP *Irp);
  16
  17 NTKERNELAPI
  18 PULONG
  19 NTAPI
  20 PoRegisterDeviceForIdleDetection(
  21   IN struct _DEVICE_OBJECT *DeviceObject,
  22   IN ULONG ConservationIdleTime,
  23   IN ULONG PerformanceIdleTime,
  24   IN DEVICE_POWER_STATE State);
  25
  26 NTKERNELAPI
  27 PVOID
  28 NTAPI
  29 PoRegisterSystemState(
  30   IN OUT PVOID StateHandle OPTIONAL,
  31   IN EXECUTION_STATE Flags);
  32
  33 NTKERNELAPI
  34 NTSTATUS
  35 NTAPI
  36 PoRequestPowerIrp(
  37   IN struct _DEVICE_OBJECT *DeviceObject,
  38   IN UCHAR MinorFunction,
  39   IN POWER_STATE PowerState,
  40   IN PREQUEST_POWER_COMPLETE CompletionFunction OPTIONAL,
  41   IN PVOID Context OPTIONAL,
  42   OUT struct _IRP **Irp OPTIONAL);
  43
  44 NTKERNELAPI
  45 POWER_STATE
  46 NTAPI
  47 PoSetPowerState(
  48   IN struct _DEVICE_OBJECT *DeviceObject,
  49   IN POWER_STATE_TYPE Type,
  50   IN POWER_STATE State);
  51
  52 NTKERNELAPI
  53 VOID
  54 NTAPI
  55 PoSetSystemState(
  56   IN EXECUTION_STATE Flags);
  57
  58 NTKERNELAPI
  59 VOID
  60 NTAPI
  61 PoStartNextPowerIrp(
  62   IN OUT struct _IRP *Irp);
  63
  64 NTKERNELAPI
  65 VOID
  66 NTAPI
  67 PoUnregisterSystemState(
  68   IN OUT PVOID StateHandle);
  69
  70 NTKERNELAPI
  71 NTSTATUS
  72 NTAPI
  73 PoRequestShutdownEvent(
  74   OUT PVOID *Event);
  75
  76 #endif /* (NTDDI_VERSION >= NTDDI_WIN2K) */
  77 $endif (_WDMDDK_)
  78
  79 $if (_NTIFS_)
  80 #if (NTDDI_VERSION >= NTDDI_WINXP)
  81 NTKERNELAPI
  82 NTSTATUS
  83 NTAPI
  84 PoQueueShutdownWorkItem(
  85   IN OUT PWORK_QUEUE_ITEM WorkItem);
  86 #endif
  87 $endif (_NTIFS_)
  88 $if (_WDMDDK_)
  89 #if (NTDDI_VERSION >= NTDDI_VISTA)
  90
  91 NTKERNELAPI
  92 VOID
  93 NTAPI
  94 PoSetSystemWake(
  95   IN OUT struct _IRP *Irp);
  96
  97 NTKERNELAPI
  98 BOOLEAN
  99 NTAPI
 100 PoGetSystemWake(
 101   IN struct _IRP *Irp);
 102
 103 NTKERNELAPI
 104 NTSTATUS
 105 NTAPI
 106 PoRegisterPowerSettingCallback(
 107   IN PDEVICE_OBJECT DeviceObject OPTIONAL,
 108   IN LPCGUID SettingGuid,
 109   IN PPOWER_SETTING_CALLBACK Callback,
 110   IN PVOID Context OPTIONAL,
 111   OUT PVOID *Handle OPTIONAL);
 112
 113 NTKERNELAPI
 114 NTSTATUS
 115 NTAPI
 116 PoUnregisterPowerSettingCallback(
 117   IN OUT PVOID Handle);
 118
 119 #endif /* (NTDDI_VERSION >= NTDDI_VISTA) */
 120
 121 #if (NTDDI_VERSION >= NTDDI_VISTASP1)
 122 NTKERNELAPI
 123 VOID
 124 NTAPI
 125 PoSetDeviceBusyEx(
 126   IN OUT PULONG IdlePointer);
 127 #endif /* (NTDDI_VERSION >= NTDDI_VISTASP1) */
 128
 129 #if (NTDDI_VERSION >= NTDDI_WIN7)
 130
 131 NTKERNELAPI
 132 VOID
 133 NTAPI
 134 PoStartDeviceBusy(
 135   IN OUT PULONG IdlePointer);
 136
 137 NTKERNELAPI
 138 VOID
 139 NTAPI
 140 PoEndDeviceBusy(
 141   IN OUT PULONG IdlePointer);
 142
 143 NTKERNELAPI
 144 BOOLEAN
 145 NTAPI
 146 PoQueryWatchdogTime(
 147   IN PDEVICE_OBJECT Pdo,
 148   OUT PULONG SecondsRemaining);
 149
 150 NTKERNELAPI
 151 VOID
 152 NTAPI
 153 PoDeletePowerRequest(
 154   IN OUT PVOID PowerRequest);
 155
 156 NTKERNELAPI
 157 NTSTATUS
 158 NTAPI
 159 PoSetPowerRequest(
 160   IN OUT PVOID PowerRequest,
 161   IN POWER_REQUEST_TYPE Type);
 162
 163 NTKERNELAPI
 164 NTSTATUS
 165 NTAPI
 166 PoClearPowerRequest(
 167   IN OUT PVOID PowerRequest,
 168   IN POWER_REQUEST_TYPE Type);
 169
 170 NTKERNELAPI
 171 NTSTATUS
 172 NTAPI
 173 PoCreatePowerRequest(
 174   OUT PVOID *PowerRequest,
 175   IN PDEVICE_OBJECT DeviceObject,
 176   IN PCOUNTED_REASON_CONTEXT Context);
 177
 178 #endif /* (NTDDI_VERSION >= NTDDI_WIN7) */
 179