#include <ntdef.h>
#include <ntifs.h>

Include dependency graph for po.c:

Functions
NTKRNLVISTAAPI NTSTATUS NTAPI	PoRegisterPowerSettingCallback (_In_opt_ PDEVICE_OBJECT DeviceObject, _In_ LPCGUID SettingGuid, _In_ PPOWER_SETTING_CALLBACK Callback, _In_opt_ PVOID Context, _Outptr_opt_ PVOID *Handle)

	_IRQL_requires_max_ (APC_LEVEL)
	Probes and locks virtual pages in memory for the specified process.

	_IRQL_requires_max_ (DISPATCH_LEVEL)

Function Documentation

◆ _IRQL_requires_max_() [1/2]

_IRQL_requires_max_ ( APC_LEVEL )

Probes and locks virtual pages in memory for the specified process.

Parameters

[in,out]	MemoryDescriptorList	Memory Descriptor List (MDL) containing the buffer to be probed and locked.
[in]	Process	The process for which the buffer should be probed and locked.
[in]	AccessMode	Access mode for probing the pages. Can be KernelMode or UserMode.
[in]	LockOperation	The type of the probing and locking operation. Can be IoReadAccess, IoWriteAccess or IoModifyAccess.

Probes and locks virtual pages in memory for the specified process.

Frees previously reserved amount of memory in system virtual address space.

Parameters

[in]	NumberOfBytes	Size, in bytes, of memory to reserve.
[in]	PoolTag	Pool Tag identifying the buffer. Usually consists from 4 characters in reversed order.

Returns: A pointer to the 1st memory block of the reserved buffer in case of success, NULL otherwise.

Parameters

[in]	BaseAddress	A pointer to the 1st memory block of the reserved buffer.
[in]	PoolTag	Pool Tag identifying the buffer. Usually consists from 4 characters in reversed order.

Definition at line 24 of file po.c.

{
    return STATUS_NOT_IMPLEMENTED;
}

_IRQL_requires_max_ ( DISPATCH_LEVEL )

IOCTL_INTERNAL_USB_SUBMIT_IDLE_NOTIFICATION; the idle machine owns the IRP afterwards.

Records hub over current in the hub hardware key, once per devnode.

First selective suspend of the device; the registry write runs in a work item.

"USB device not recognized" popup for a port.

A hub was attached beyond the allowed tier depth.

The selected configuration draws more power than the port can give.

The controller ran out of bandwidth for the device; fired by the out of bandwidth timer.

Priority 1 to 3, forwarded to the HCD's EvtEndpointSetCharacteristic.

Tells apart devices that claim the same VID, PID and serial number.

Definition at line 34 of file po.c.

{
    return FALSE;
}

NTKRNLVISTAAPI NTSTATUS NTAPI PoRegisterPowerSettingCallback	(	_In_opt_ PDEVICE_OBJECT	DeviceObject,
		_In_ LPCGUID	SettingGuid,
		_In_ PPOWER_SETTING_CALLBACK	Callback,
		_In_opt_ PVOID	Context,
		_Outptr_opt_ PVOID *	Handle
	)

Definition at line 14 of file po.c.

{
    return STATUS_NOT_IMPLEMENTED;
}