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pofuncs.h
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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
_Out_bytecap_
#define _Out_bytecap_(size)
Definition: sal.h:854
NTSTATUS
LONG NTSTATUS
Definition: precomp.h:26
NtSetThreadExecutionState
NTSYSCALLAPI NTSTATUS NTAPI NtSetThreadExecutionState(_In_ EXECUTION_STATE esFlags, _Out_ EXECUTION_STATE *PreviousFlags)
NtRequestDeviceWakeup
NTSYSCALLAPI NTSTATUS NTAPI NtRequestDeviceWakeup(_In_ HANDLE Device)
NTSYSCALLAPI
#define NTSYSCALLAPI
Definition: ntbasedef.h:204
InputBufferLength
_In_ WDFREQUEST _In_ size_t _In_ size_t InputBufferLength
Definition: wdfio.h:318
NtSetSystemPowerState
NTSYSCALLAPI NTSTATUS NTAPI NtSetSystemPowerState(_In_ POWER_ACTION SystemAction, _In_ SYSTEM_POWER_STATE MinSystemState, _In_ ULONG Flags)
MinSystemState
_In_ SYSTEM_POWER_STATE MinSystemState
Definition: ntpoapi.h:303
_IRQL_requires_max_
_IRQL_requires_max_(PASSIVE_LEVEL) NTSYSAPI NTSTATUS NTAPI ZwPowerInformation(_In_ POWER_INFORMATION_LEVEL InformationLevel
Definition: Messaging.c:64
NTSYSAPI
#define NTSYSAPI
Definition: ntoskrnl.h:14
SYSTEM_POWER_STATE
enum _SYSTEM_POWER_STATE SYSTEM_POWER_STATE
OutputBufferLength
_In_ WDFREQUEST _In_ size_t OutputBufferLength
Definition: wdfio.h:318
NtIsSystemResumeAutomatic
NTSYSCALLAPI BOOLEAN NTAPI NtIsSystemResumeAutomatic(VOID)
Definition: power.c:910
Asynchronous
_In_ SYSTEM_POWER_STATE _In_ ULONG _In_ BOOLEAN Asynchronous
Definition: ntpoapi.h:303
NTAPI
NTSTATUS(* NTAPI)(IN PFILE_FULL_EA_INFORMATION EaBuffer, IN ULONG EaLength, OUT PULONG ErrorOffset)
Definition: IoEaTest.cpp:117
ZwInitiatePowerAction
NTSYSAPI NTSTATUS NTAPI ZwInitiatePowerAction(_In_ POWER_ACTION SystemAction, _In_ SYSTEM_POWER_STATE MinSystemState, _In_ ULONG Flags, _In_ BOOLEAN Asynchronous)
BOOLEAN
unsigned char BOOLEAN
Definition: ProcessorBind.h:185
_Out_
#define _Out_
Definition: no_sal2.h:160
_Out_writes_bytes_opt_
_In_ ULONG _Out_writes_bytes_opt_(OutputBufferLength) PVOID OutputBuffer
PreviousFlags
_Out_ EXECUTION_STATE * PreviousFlags
Definition: ntpoapi.h:288
LATENCY_TIME
LATENCY_TIME
Definition: potypes.h:215
OutputBuffer
_Must_inspect_result_ _In_ WDFIOTARGET _In_opt_ WDFREQUEST _In_opt_ PWDF_MEMORY_DESCRIPTOR OutputBuffer
Definition: wdfiotarget.h:859
InputBuffer
_Must_inspect_result_ _In_ WDFIOTARGET _In_opt_ WDFREQUEST _In_opt_ PWDF_MEMORY_DESCRIPTOR InputBuffer
Definition: wdfiotarget.h:949
PDEVICE_POWER_STATE
enum _DEVICE_POWER_STATE * PDEVICE_POWER_STATE
Flags
_Must_inspect_result_ _In_ ULONG Flags
Definition: wsk.h:170
ZwSetSystemPowerState
NTSYSCALLAPI NTSTATUS NTAPI ZwSetSystemPowerState(_In_ POWER_ACTION SystemAction, _In_ SYSTEM_POWER_STATE MinSystemState, _In_ ULONG Flags)
POWER_INFORMATION_LEVEL
enum _POWER_INFORMATION_LEVEL POWER_INFORMATION_LEVEL
NtGetDevicePowerState
NTSYSCALLAPI NTSTATUS NTAPI NtGetDevicePowerState(_In_ HANDLE Device, _In_ PDEVICE_POWER_STATE PowerState)
EXECUTION_STATE
ULONG EXECUTION_STATE
Definition: potypes.h:213
POWER_ACTION
POWER_ACTION
Definition: ntpoapi.h:122
PASSIVE_LEVEL
#define PASSIVE_LEVEL
Definition: env_spec_w32.h:693
Device
_Must_inspect_result_ _In_ WDFDEVICE Device
Definition: wdfchildlist.h:474
_In_
#define _In_
Definition: no_sal2.h:158
PowerState
_Must_inspect_result_ _In_ PWDFDEVICE_INIT _In_ WDF_DEVICE_POWER_STATE PowerState
Definition: wdfdevice.h:3032
_In_reads_bytes_opt_
_In_reads_bytes_opt_(InputBufferLength) PVOID InputBuffer
ULONG
unsigned int ULONG
Definition: retypes.h:1
_In_bytecount_
_In_ ULONG _In_ ULONG _In_bytecount_(cjIn) PVOID pvIn
Definition: winddi.h:3582
NtRequestWakeupLatency
NTSYSCALLAPI NTSTATUS NTAPI NtRequestWakeupLatency(_In_ LATENCY_TIME latency)
NtPowerInformation
NTSYSCALLAPI NTSTATUS NTAPI NtPowerInformation(_In_ POWER_INFORMATION_LEVEL PowerInformationLevel, _In_bytecount_(InputBufferLength) PVOID InputBuffer, _In_ ULONG InputBufferLength, _Out_bytecap_(OutputBufferLength) PVOID OutputBuffer, _In_ ULONG OutputBufferLength)
NtInitiatePowerAction
NTSYSCALLAPI NTSTATUS NTAPI NtInitiatePowerAction(_In_ POWER_ACTION SystemAction, _In_ SYSTEM_POWER_STATE MinSystemState, _In_ ULONG Flags, _In_ BOOLEAN Asynchronous)
NtCancelDeviceWakeupRequest
NTSYSCALLAPI NTSTATUS NTAPI NtCancelDeviceWakeupRequest(_In_ HANDLE Device)