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use winapi::shared::ntdef::{
BOOLEAN, HANDLE, LONG, NTSTATUS, PLONG, PUNICODE_STRING, PVOID, UCHAR, ULONG, UNICODE_STRING,
USHORT,
};
use winapi::um::winnt::{
DEVICE_POWER_STATE, EXECUTION_STATE, LATENCY_TIME, PDEVICE_POWER_STATE, PEXECUTION_STATE,
POWER_ACTION, POWER_INFORMATION_LEVEL, SYSTEM_POWER_STATE,
};
UNION!{union POWER_STATE {
SystemState: SYSTEM_POWER_STATE,
DeviceState: DEVICE_POWER_STATE,
}}
pub type PPOWER_STATE = *mut POWER_STATE;
ENUM!{enum POWER_STATE_TYPE {
SystemPowerState = 0,
DevicePowerState = 1,
}}
pub type PPOWER_STATE_TYPE = *mut POWER_STATE_TYPE;
STRUCT!{struct SYSTEM_POWER_STATE_CONTEXT {
ContextAsUlong: ULONG,
}}
BITFIELD!{SYSTEM_POWER_STATE_CONTEXT ContextAsUlong: ULONG [
Reserved1 set_Reserved1[0..8],
TargetSystemState set_TargetSystemState[8..12],
EffectiveSystemState set_EffectiveSystemState[12..16],
CurrentSystemState set_CurrentSystemState[16..20],
IgnoreHibernationPath set_IgnoreHibernationPath[20..21],
PseudoTransition set_PseudoTransition[21..22],
Reserved2 set_Reserved2[22..32],
]}
pub type PSYSTEM_POWER_STATE_CONTEXT = *mut SYSTEM_POWER_STATE_CONTEXT;
STRUCT!{struct COUNTED_REASON_CONTEXT_u_s {
ResourceFileName: UNICODE_STRING,
ResourceReasonId: USHORT,
StringCount: ULONG,
ReasonStrings: PUNICODE_STRING,
}}
UNION!{union COUNTED_REASON_CONTEXT_u {
s: COUNTED_REASON_CONTEXT_u_s,
SimpleString: UNICODE_STRING,
}}
STRUCT!{struct COUNTED_REASON_CONTEXT {
Version: ULONG,
Flags: ULONG,
u: COUNTED_REASON_CONTEXT_u,
}}
pub type PCOUNTED_REASON_CONTEXT = *mut COUNTED_REASON_CONTEXT;
ENUM!{enum POWER_STATE_HANDLER_TYPE {
PowerStateSleeping1 = 0,
PowerStateSleeping2 = 1,
PowerStateSleeping3 = 2,
PowerStateSleeping4 = 3,
PowerStateShutdownOff = 4,
PowerStateShutdownReset = 5,
PowerStateSleeping4Firmware = 6,
PowerStateMaximum = 7,
}}
pub type PPOWER_STATE_HANDLER_TYPE = *mut POWER_STATE_HANDLER_TYPE;
FN!{stdcall PENTER_STATE_SYSTEM_HANDLER(
SystemContext: PVOID,
) -> NTSTATUS}
FN!{stdcall PENTER_STATE_HANDLER(
Context: PVOID,
SystemHandler: PENTER_STATE_SYSTEM_HANDLER,
SystemContext: PVOID,
NumberProcessors: LONG,
Number: PLONG,
) -> NTSTATUS}
STRUCT!{struct POWER_STATE_HANDLER {
Type: POWER_STATE_HANDLER_TYPE,
RtcWake: BOOLEAN,
Spare: [UCHAR; 3],
Handler: PENTER_STATE_HANDLER,
Context: PVOID,
}}
pub type PPOWER_STATE_HANDLER = *mut POWER_STATE_HANDLER;
FN!{stdcall PENTER_STATE_NOTIFY_HANDLER(
State: POWER_STATE_HANDLER_TYPE,
Context: PVOID,
Entering: BOOLEAN,
) -> NTSTATUS}
STRUCT!{struct POWER_STATE_NOTIFY_HANDLER {
Handler: PENTER_STATE_NOTIFY_HANDLER,
Context: PVOID,
}}
pub type PPOWER_STATE_NOTIFY_HANDLER = *mut POWER_STATE_NOTIFY_HANDLER;
STRUCT!{struct PROCESSOR_POWER_INFORMATION {
Number: ULONG,
MaxMhz: ULONG,
CurrentMhz: ULONG,
MhzLimit: ULONG,
MaxIdleState: ULONG,
CurrentIdleState: ULONG,
}}
pub type PPROCESSOR_POWER_INFORMATION = *mut PROCESSOR_POWER_INFORMATION;
STRUCT!{struct SYSTEM_POWER_INFORMATION {
MaxIdlenessAllowed: ULONG,
Idleness: ULONG,
TimeRemaining: ULONG,
CoolingMode: UCHAR,
}}
pub type PSYSTEM_POWER_INFORMATION = *mut SYSTEM_POWER_INFORMATION;
EXTERN!{extern "system" {
fn NtPowerInformation(
InformationLevel: POWER_INFORMATION_LEVEL,
InputBuffer: PVOID,
InputBufferLength: ULONG,
OutputBuffer: PVOID,
OutputBufferLength: ULONG,
) -> NTSTATUS;
fn NtSetThreadExecutionState(
NewFlags: EXECUTION_STATE,
PreviousFlags: PEXECUTION_STATE,
) -> NTSTATUS;
fn NtRequestWakeupLatency(
latency: LATENCY_TIME,
) -> NTSTATUS;
fn NtInitiatePowerAction(
SystemAction: POWER_ACTION,
LightestSystemState: SYSTEM_POWER_STATE,
Flags: ULONG,
Asynchronous: BOOLEAN,
) -> NTSTATUS;
fn NtSetSystemPowerState(
SystemAction: POWER_ACTION,
LightestSystemState: SYSTEM_POWER_STATE,
Flags: ULONG,
) -> NTSTATUS;
fn NtGetDevicePowerState(
Device: HANDLE,
State: PDEVICE_POWER_STATE,
) -> NTSTATUS;
fn NtIsSystemResumeAutomatic() -> BOOLEAN;
}}
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