From 33cf55c0f5855a55e54a83eb3fee58776e789ed8 Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Sat, 7 Mar 2026 19:50:39 +0100 Subject: [CHORE] KernelTask system for DDK drivers. Signed-off-by: Amlal El Mahrouss --- src/kernel/KernelKit/KernelTask.h | 49 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/kernel/KernelKit/KernelTask.h (limited to 'src/kernel/KernelKit/KernelTask.h') diff --git a/src/kernel/KernelKit/KernelTask.h b/src/kernel/KernelKit/KernelTask.h new file mode 100644 index 00000000..1b94a9fc --- /dev/null +++ b/src/kernel/KernelKit/KernelTask.h @@ -0,0 +1,49 @@ +// Copyright 2024-2026, Amlal El Mahrouss (amlal@nekernel.org) +// Licensed under the Apache License, Version 2.0 (see LICENSE file) +// Official repository: https://github.com/ne-foss-org/nekernel + +#ifndef KERNELKIT_KERNELTASKSCHEDULER_H +#define KERNELKIT_KERNELTASKSCHEDULER_H + +/// @file KernelTaskScheduler.h +/// @brief Kernel Task Scheduler backend file. +/// @author Amlal El Mahrouss (amlal@nekernel.org) + +#include +#include +#include + +namespace Kernel { + +class KernelTaskHelper; + +using KID = ProcessID; + +/// @brief Equivalent of UserProcess, but for kernel tasks. +/// @author Amlal +class KernelTask final { + public: + Char Name[kSchedNameLen] = {"KernelTask"}; + ProcessSubsystem SubSystem{ProcessSubsystem::kProcessSubsystemKernel}; + HAL::StackFramePtr StackFrame{nullptr}; + UInt8* StackReserve{nullptr}; + SizeT StackSize{kSchedMaxStackSz}; + ProcessImage Image{}; + + /// @brief a KID is a Kernel ID, it is used to find a task running within the kernel. + KID Kid{}; + + NE_NON_VETTABLE; +}; + +/// @brief Equivalent of UserProcessHelper, but for kernel tasks. +/// @author Amlal +class KernelTaskHelper final { + public: + STATIC Bool Start(KernelTask& task_ref, const KID& kid); + STATIC Bool CanBeStarted(const KernelTask& task_ref); +}; + +} // namespace Kernel + +#endif -- cgit v1.2.3