1 files changed, 0 insertions, 343 deletions
diff --git a/dev/Kernel/KernelKit/UserProcessScheduler.h b/dev/Kernel/KernelKit/UserProcessScheduler.h
deleted file mode 100644
index 10a08e0f..00000000
--- a/dev/Kernel/KernelKit/UserProcessScheduler.h
+++ /dev/null
@@ -1,343 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#ifndef INC_PROCESS_SCHEDULER_H
-#define INC_PROCESS_SCHEDULER_H
-
-#include <ArchKit/ArchKit.h>
-#include <KernelKit/LockDelegate.h>
-#include <KernelKit/User.h>
-#include <NewKit/MutableArray.h>
-
-#define kSchedMinMicroTime		  (AffinityKind::kStandard)
-#define kSchedInvalidPID		  (-1)
-#define kSchedProcessLimitPerTeam (32U)
-
-#define kSchedMaxMemoryLimit gib_cast(128) /* max physical memory limit */
-#define kSchedMaxStackSz	 mib_cast(8)   /* maximum stack size */
-
-#define kProcessInvalidID (-1)
-#define kProcessNameLen	  (128U)
-
-////////////////////////////////////////////////////
-// The current date is: Thu 11/28/2024			  //
-////////////////////////////////////////////////////
-
-namespace NeOS
-{
-	//! @note Forward class declarations.
-
-	class IDylibObject;
-	class UserProcess;
-	class UserProcessTeam;
-	class UserProcessScheduler;
-	class UserProcessHelper;
-
-	typedef UInt64 PTime;
-
-	//! @brief Local Process identifier.
-	typedef Int64 ProcessID;
-
-	//! @brief Local Process status enum.
-	enum class ProcessStatusKind : Int32
-	{
-		kInvalid,
-		kStarting,
-		kRunning,
-		kKilled,
-		kFrozen,
-		kFinished,
-		kCount,
-	};
-
-	//! @brief Affinity is the amount of nano-seconds this process is going
-	//! to run.
-	enum class AffinityKind : Int32
-	{
-		kRealTime	  = 500,
-		kVeryHigh	  = 250,
-		kHigh		  = 200,
-		kStandard	  = 1000,
-		kLowUsage	  = 1500,
-		kVeryLowUsage = 2000,
-	};
-
-	// operator overloading.
-
-	inline bool operator<(AffinityKind lhs, AffinityKind rhs)
-	{
-		Int32 lhs_int = static_cast<Int>(lhs);
-		Int32 rhs_int = static_cast<Int>(rhs);
-
-		return lhs_int < rhs_int;
-	}
-
-	inline bool operator>(AffinityKind lhs, AffinityKind rhs)
-	{
-		Int32 lhs_int = static_cast<Int>(lhs);
-		Int32 rhs_int = static_cast<Int>(rhs);
-
-		return lhs_int > rhs_int;
-	}
-
-	inline bool operator<=(AffinityKind lhs, AffinityKind rhs)
-	{
-		Int32 lhs_int = static_cast<Int>(lhs);
-		Int32 rhs_int = static_cast<Int>(rhs);
-
-		return lhs_int <= rhs_int;
-	}
-
-	inline bool operator>=(AffinityKind lhs, AffinityKind rhs)
-	{
-		Int32 lhs_int = static_cast<Int>(lhs);
-		Int32 rhs_int = static_cast<Int>(rhs);
-
-		return lhs_int >= rhs_int;
-	}
-
-	// end of operator overloading.
-
-	enum class ProcessSubsystem : Int32
-	{
-		kProcessSubsystemSecurity = 100,
-		kProcessSubsystemApplication,
-		kProcessSubsystemService,
-		kProcessSubsystemDriver,
-		kProcessSubsystemInvalid = 256U,
-		kProcessSubsystemCount	 = 4,
-	};
-
-	using ProcessTime = UInt64;
-	using PID		  = Int64;
-
-	// for permission manager, tells where we run the code.
-	enum class ProcessLevelRing : Int32
-	{
-		kRingStdUser   = 1,
-		kRingSuperUser = 2,
-		kRingGuestUser = 5,
-		kRingCount	   = 5,
-	};
-
-	/// @brief Helper type to describe a code image.
-	using ImagePtr = VoidPtr;
-
-	struct UserProcessImage final
-	{
-		explicit UserProcessImage() = default;
-
-		ImagePtr fCode;
-		ImagePtr fBlob;
-
-		Bool HasCode()
-		{
-			return this->fCode != nullptr;
-		}
-
-		Bool HasImage()
-		{
-			return this->fBlob != nullptr;
-		}
-	};
-
-	/// @name UserProcess
-	/// @brief User process class, holds information about the running process/thread.
-	class UserProcess final
-	{
-	public:
-		explicit UserProcess();
-		~UserProcess();
-
-	public:
-		NE_COPY_DEFAULT(UserProcess);
-
-	public:
-		Char			   Name[kProcessNameLen] = {"Process"};
-		ProcessSubsystem   SubSystem{ProcessSubsystem::kProcessSubsystemInvalid};
-		User*			   Owner{nullptr};
-		HAL::StackFramePtr StackFrame{nullptr};
-		AffinityKind	   Affinity{AffinityKind::kStandard};
-		ProcessStatusKind  Status{ProcessStatusKind::kFinished};
-		UInt8*			   StackReserve{nullptr};
-		UserProcessImage   Image{};
-		SizeT			   StackSize{kSchedMaxStackSz};
-		IDylibObject*	   DylibDelegate{nullptr};
-		SizeT			   MemoryCursor{0UL};
-		SizeT			   MemoryLimit{kSchedMaxMemoryLimit};
-		SizeT			   UsedMemory{0UL};
-
-		struct ProcessMemoryHeapList final
-		{
-			VoidPtr MemoryEntry{nullptr};
-			SizeT	MemoryEntrySize{0UL};
-			SizeT	MemoryEntryPad{0UL};
-
-			struct ProcessMemoryHeapList* MemoryPrev{nullptr};
-			struct ProcessMemoryHeapList* MemoryNext{nullptr};
-		};
-
-		struct UserProcessSignal final
-		{
-			UIntPtr			  SignalArg;
-			ProcessStatusKind PreviousStatus;
-			UIntPtr			  SignalID;
-		};
-
-		UserProcessSignal	   ProcessSignal;
-		ProcessMemoryHeapList* ProcessMemoryHeap{nullptr};
-		UserProcessTeam*	   ProcessParentTeam;
-
-		VoidPtr VMRegister{0UL};
-
-		enum
-		{
-			kInvalidExecutableKind,
-			kExectuableKind,
-			kExectuableDylibKind,
-			kExectuableKindCount,
-		};
-
-		ProcessTime PTime{0}; //! @brief Process allocated tine.
-
-		PID	  ProcessId{kSchedInvalidPID};
-		Int32 Kind{kExectuableKind};
-
-	public:
-		//! @brief boolean operator, check status.
-		operator bool();
-
-		///! @brief Crashes the app, exits with code ~0.
-		Void Crash();
-
-		///! @brief Exits the app.
-		Void Exit(const Int32& exit_code = 0);
-
-		///! @brief TLS allocate.
-		///! @param sz size of new ptr.
-		ErrorOr<VoidPtr> New(const SizeT& sz, const SizeT& pad_amount = 0);
-
-		///! @brief TLS free.
-		///! @param ptr the pointer to free.
-		///! @param sz the size of it.
-		template <typename T>
-		Boolean Delete(ErrorOr<T*> ptr, const SizeT& sz);
-
-		///! @brief Wakes up threads.
-		Void Wake(const Bool wakeup = false);
-
-	public:
-		//! @brief Gets the local exit code.
-		const UInt32& GetExitCode() noexcept;
-
-		///! @brief Get the process's name
-		///! @example 'C Runtime Library'
-		const Char* GetName() noexcept;
-
-		//! @brief return local error code of process.
-		//! @return Int32 local error code.
-		Int32& GetLocalCode() noexcept;
-
-		const User*				 GetOwner() noexcept;
-		const ProcessStatusKind& GetStatus() noexcept;
-		const AffinityKind&		 GetAffinity() noexcept;
-
-	private:
-		UInt32 fLastExitCode{0};
-		Int32  fLocalCode{0};
-
-		friend UserProcessScheduler;
-		friend UserProcessHelper;
-	};
-
-	/// \brief Processs Team (contains multiple processes inside it.)
-	/// Equivalent to a process batch
-	class UserProcessTeam final
-	{
-	public:
-		explicit UserProcessTeam();
-		~UserProcessTeam() = default;
-
-		NE_COPY_DEFAULT(UserProcessTeam);
-
-		Array<UserProcess, kSchedProcessLimitPerTeam>& AsArray();
-		Ref<UserProcess>&							   AsRef();
-		ProcessID&									   Id() noexcept;
-
-	public:
-		Array<UserProcess, kSchedProcessLimitPerTeam> mProcessList;
-		Ref<UserProcess>							  mCurrentProcess;
-		ProcessID									  mTeamId{0};
-		ProcessID									  mProcessCount{0};
-	};
-
-	typedef Array<UserProcess, kSchedProcessLimitPerTeam> UserThreadArray;
-
-	using UserProcessRef = UserProcess&;
-
-	/// @brief Process scheduler class.
-	/// The main class which you call to schedule user processes.
-	class UserProcessScheduler final : public ISchedulable
-	{
-		friend class UserProcessHelper;
-
-	public:
-		explicit UserProcessScheduler()	 = default;
-		~UserProcessScheduler() override = default;
-
-		NE_COPY_DEFAULT(UserProcessScheduler)
-
-			 operator bool();
-		bool operator!();
-
-	public:
-		UserProcessTeam& CurrentTeam();
-
-	public:
-		ProcessID  Spawn(const Char* name, VoidPtr code, VoidPtr image);
-		const Bool Remove(ProcessID process_id);
-
-		const Bool IsUser() override;
-		const Bool IsKernel() override;
-		const Bool HasMP() override;
-
-	public:
-		Ref<UserProcess>& CurrentProcess();
-		const SizeT		  Run() noexcept;
-
-	public:
-		STATIC UserProcessScheduler& The();
-
-	private:
-		UserProcessTeam mTeam{};
-	};
-
-	/*
-	 * \brief UserProcess helper class, which contains needed utilities for the scheduler.
-	 */
-
-	class UserProcessHelper final
-	{
-	public:
-		STATIC Bool Switch(VoidPtr image_ptr, UInt8* stack_ptr, HAL::StackFramePtr frame_ptr, const PID& new_pid);
-		STATIC Bool CanBeScheduled(const UserProcess& process);
-		STATIC ErrorOr<PID> TheCurrentPID();
-		STATIC SizeT		StartScheduling();
-	};
-
-	const UInt32& sched_get_exit_code(void) noexcept;
-} // namespace NeOS
-
-#include <KernelKit/ThreadLocalStorage.h>
-#include <KernelKit/UserProcessScheduler.inl>
-
-////////////////////////////////////////////////////
-
-// END
-
-////////////////////////////////////////////////////
-
-#endif /* ifndef INC_PROCESS_SCHEDULER_H */