sdk/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     _In_ POWER_ACTION SystemAction,
  36     _In_ SYSTEM_POWER_STATE MinSystemState,
  37     _In_ ULONG Flags,
  38     _In_ BOOLEAN Asynchronous
  39 );
  40
  41 NTSYSCALLAPI
  42 NTSTATUS
  43 NTAPI
  44 NtPowerInformation(
  45     _In_ POWER_INFORMATION_LEVEL PowerInformationLevel,
  46     _In_bytecount_(InputBufferLength) PVOID InputBuffer,
  47     _In_ ULONG InputBufferLength,
  48     _Out_bytecap_(OutputBufferLength) PVOID OutputBuffer,
  49     _In_ 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
 114 NTSYSAPI
 115 NTSTATUS
 116 NTAPI
 117 ZwInitiatePowerAction(
 118     _In_ POWER_ACTION SystemAction,
 119     _In_ SYSTEM_POWER_STATE MinSystemState,
 120     _In_ ULONG Flags,
 121     _In_ BOOLEAN Asynchronous
 122 );
 123
 124 _IRQL_requires_max_(PASSIVE_LEVEL)
 125 NTSYSAPI
 126 NTSTATUS
 127 NTAPI
 128 ZwPowerInformation(
 129     _In_ POWER_INFORMATION_LEVEL InformationLevel,
 130     _In_reads_bytes_opt_(InputBufferLength) PVOID InputBuffer,
 131     _In_ ULONG InputBufferLength,
 132     _Out_writes_bytes_opt_(OutputBufferLength) PVOID OutputBuffer,
 133     _In_ ULONG OutputBufferLength
 134 );
 135
 136 NTSYSCALLAPI
 137 NTSTATUS
 138 NTAPI
 139 ZwSetSystemPowerState(
 140     _In_ POWER_ACTION SystemAction,
 141     _In_ SYSTEM_POWER_STATE MinSystemState,
 142     _In_ ULONG Flags
 143 );
 144 #endif