include/ndk/pofuncs.h

   1 /*++ NDK Version: 0098
   2
   3 Copyright (c) Alex Ionescu.  All rights reserved.
   4
   5 Header Name:
   6
   7     pofuncs.h
   8
   9 Abstract:
  10
  11     Function definitions for the Power Subsystem.
  12
  13 Author:
  14
  15     Alex Ionescu (alexi@tinykrnl.org) - Updated - 27-Feb-2006
  16
  17 --*/
  18
  19 #ifndef _POFUNCS_H
  20 #define _POFUNCS_H
  21 #ifndef _PO_DDK_
  22
  23 //
  24 // Dependencies
  25 //
  26 #include <umtypes.h>
  27
  28 //
  29 // Native Calls
  30 //
  31 NTSYSCALLAPI
  32 NTSTATUS
  33 NTAPI
  34 NtInitiatePowerAction(
  35     POWER_ACTION SystemAction,
  36     SYSTEM_POWER_STATE MinSystemState,
  37     ULONG Flags,
  38     BOOLEAN Asynchronous
  39 );
  40
  41 NTSYSCALLAPI
  42 NTSTATUS
  43 NTAPI
  44 NtPowerInformation(
  45     POWER_INFORMATION_LEVEL PowerInformationLevel,
  46     PVOID InputBuffer,
  47     ULONG InputBufferLength,
  48     PVOID OutputBuffer,
  49     ULONG OutputBufferLength
  50 );
  51
  52 NTSYSCALLAPI
  53 NTSTATUS
  54 NTAPI
  55 NtSetSystemPowerState(
  56     IN POWER_ACTION SystemAction,
  57     IN SYSTEM_POWER_STATE MinSystemState,
  58     IN ULONG Flags
  59 );
  60
  61 NTSYSCALLAPI
  62 NTSTATUS
  63 NTAPI
  64 NtGetDevicePowerState(
  65     IN HANDLE Device,
  66     IN PDEVICE_POWER_STATE PowerState
  67 );
  68
  69 NTSYSCALLAPI
  70 NTSTATUS
  71 NTAPI
  72 NtRequestWakeupLatency(
  73     IN LATENCY_TIME latency
  74 );
  75
  76 NTSYSCALLAPI
  77 BOOLEAN
  78 NTAPI
  79 NtIsSystemResumeAutomatic(VOID);
  80
  81 NTSYSCALLAPI
  82 NTSTATUS
  83 NTAPI
  84 NtSetThreadExecutionState(
  85     IN EXECUTION_STATE esFlags,
  86     OUT EXECUTION_STATE *PreviousFlags
  87 );
  88
  89 NTSYSCALLAPI
  90 NTSTATUS
  91 NTAPI
  92 NtInitiatePowerAction(
  93     IN POWER_ACTION SystemAction,
  94     IN SYSTEM_POWER_STATE MinSystemState,
  95     IN ULONG Flags,
  96     IN BOOLEAN Asynchronous
  97 );
  98
  99 NTSYSCALLAPI
 100 NTSTATUS
 101 NTAPI
 102 NtRequestDeviceWakeup(
 103     IN HANDLE Device
 104 );
 105
 106 NTSYSCALLAPI
 107 NTSTATUS
 108 NTAPI
 109 NtCancelDeviceWakeupRequest(
 110     IN HANDLE Device
 111 );
 112 #endif
 113 NTSYSCALLAPI
 114 NTSTATUS
 115 NTAPI
 116 ZwInitiatePowerAction(
 117     IN POWER_ACTION SystemAction,
 118     IN SYSTEM_POWER_STATE MinSystemState,
 119     IN ULONG Flags,
 120     IN BOOLEAN Asynchronous
 121 );
 122
 123 NTSYSCALLAPI
 124 NTSTATUS
 125 NTAPI
 126 ZwPowerInformation(
 127     IN POWER_INFORMATION_LEVEL PowerInformationLevel,
 128     IN PVOID InputBuffer OPTIONAL,
 129     IN ULONG InputBufferLength,
 130     OUT PVOID OutputBuffer OPTIONAL,
 131     IN ULONG OutputBufferLength
 132 );
 133
 134 NTSYSCALLAPI
 135 NTSTATUS
 136 NTAPI
 137 ZwSetSystemPowerState(
 138     IN POWER_ACTION SystemAction,
 139     IN SYSTEM_POWER_STATE MinSystemState,
 140     IN ULONG Flags
 141 );
 142 #endif