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90 lines
1.7 KiB
C
90 lines
1.7 KiB
C
/**
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* @file PlatformSpinlock.c
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* @author Sina Karvandi (sina@hyperdbg.org)
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* @brief Implementation of cross platform APIs for kernel spinlock operations
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* @details
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* @version 0.19
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* @date 2026-05-09
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*
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* @copyright This project is released under the GNU Public License v3.
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*
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*/
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#include "pch.h"
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#if defined(__linux__)
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# include "../header/PlatformSpinlock.h"
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#endif // defined(__linux__)
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/**
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* @brief Initialize a kernel spinlock
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*
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* @param SpinLock Pointer to the KSPIN_LOCK to initialize
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* @return VOID
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*/
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VOID
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PlatformSpinlockInitialize(PKSPIN_LOCK SpinLock)
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{
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#if defined(_WIN32) || defined(_WIN64)
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KeInitializeSpinLock(SpinLock);
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#elif defined(__linux__)
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# error "Not yet implemented"
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#else
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# error "Unsupported platform"
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#endif
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}
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/**
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* @brief Acquire a kernel spinlock, raising IRQL to DISPATCH_LEVEL
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*
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* @param SpinLock Pointer to the KSPIN_LOCK to acquire
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* @param OldIrql Receives the previous IRQL value to be restored on release
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* @return VOID
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*/
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VOID
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PlatformSpinlockAcquire(PKSPIN_LOCK SpinLock, PKIRQL OldIrql)
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{
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#if defined(_WIN32) || defined(_WIN64)
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KeAcquireSpinLock(SpinLock, OldIrql);
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#elif defined(__linux__)
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# error "Not yet implemented"
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#else
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# error "Unsupported platform"
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#endif
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}
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/**
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* @brief Release a previously acquired kernel spinlock and restore IRQL
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*
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* @param SpinLock Pointer to the KSPIN_LOCK to release
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* @param OldIrql The previous IRQL value saved during acquire
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* @return VOID
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*/
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VOID
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PlatformSpinlockRelease(PKSPIN_LOCK SpinLock, KIRQL OldIrql)
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{
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#if defined(_WIN32) || defined(_WIN64)
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KeReleaseSpinLock(SpinLock, OldIrql);
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#elif defined(__linux__)
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# error "Not yet implemented"
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#else
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# error "Unsupported platform"
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#endif
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}
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