PlatformIrql.c File Reference

Implementation of cross platform APIs for IRQL management. More...

#include "pch.h"

Functions
KIRQL	PlatformIrqlRaiseToDpcLevel (VOID)
	Raise the current IRQL to DISPATCH_LEVEL.
VOID	PlatformIrqlLower (KIRQL OldIrql)
	Lower the current IRQL to the previously saved value.

Detailed Description

Implementation of cross platform APIs for IRQL management.

Author

Sina Karvandi (sina@.nosp@m.hype.nosp@m.rdbg..nosp@m.org)

Version

0.19

Date

2026-05-09

Copyright

This project is released under the GNU Public License v3.

Function Documentation

PlatformIrqlLower()

VOID PlatformIrqlLower

(

KIRQL

OldIrql

)

Lower the current IRQL to the previously saved value.

Parameters

OldIrql

The previous IRQL to restore

Returns

VOID

{
#if defined(_WIN32) || defined(_WIN64)
 
    KeLowerIrql(OldIrql);
 
#elif defined(__linux__)
 
#    error "Not yet implemented"
 
#else
 
#    error "Unsupported platform"
 
#endif
}

PlatformIrqlRaiseToDpcLevel()

KIRQL PlatformIrqlRaiseToDpcLevel

(

VOID

)

Raise the current IRQL to DISPATCH_LEVEL.

Returns

KIRQL The previous IRQL before the raise

{
#if defined(_WIN32) || defined(_WIN64)
 
    return KeRaiseIrqlToDpcLevel();
 
#elif defined(__linux__)
 
#    error "Not yet implemented"
 
#else
 
#    error "Unsupported platform"
 
#endif
}