[REFACTOR]

Improved project structure.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

1 files changed, 0 insertions, 302 deletions

diff --git a/dev/Kernel/KernelKit/ProcessScheduler.hxx b/dev/Kernel/KernelKit/ProcessScheduler.hxx
deleted file mode 100644
index 277334cc..00000000
--- a/dev/Kernel/KernelKit/ProcessScheduler.hxx
+++ /dev/null
@@ -1,302 +0,0 @@
-/* -------------------------------------------
-
-	Copyright ZKA Technologies.
-
-------------------------------------------- */
-
-#ifndef _INC_PROCESS_SCHEDULER_HXX_
-#define _INC_PROCESS_SCHEDULER_HXX_
-
-#include <ArchKit/ArchKit.hxx>
-#include <KernelKit/LockDelegate.hxx>
-#include <KernelKit/User.hxx>
-#include <KernelKit/ProcessHeap.hxx>
-#include <NewKit/MutableArray.hxx>
-
-#define kSchedMinMicroTime (AffinityKind::kStandard)
-#define kSchedInvalidPID   (-1)
-
-#define kSchedProcessLimitPerTeam (16U)
-
-////////////////////////////////////////////////////
-
-// LAST REV: Mon Feb 12 13:52:01 CET 2024
-
-////////////////////////////////////////////////////
-
-namespace Kernel
-{
-	//! @brief Forward declarations.
-	struct PROCESS_HEADER_BLOCK;
-	
-	class PEFSharedObjectInterface;
-	class ProcessTeam;
-	class ProcessScheduler;
-	class ProcessHelper;
-
-	//! @brief Process identifier.
-	typedef Int64 ProcessID;
-
-	//! @brief Process name length.
-	inline constexpr SizeT kProcessLen = 256U;
-
-
-	//! @brief Process status enum.
-	enum class ProcessStatus : Int32
-	{
-		kStarting,
-		kRunning,
-		kKilled,
-		kFrozen,
-		kDead
-	};
-
-	//! @brief Affinity is the amount of nano-seconds this process is going
-	//! to run.
-	enum class AffinityKind : Int32
-	{
-		kInvalid	  = 300,
-		kVeryHigh	  = 250,
-		kHigh		  = 200,
-		kStandard = 150,
-		kLowUsage	  = 100,
-		kVeryLowUsage = 50,
-	};
-
-	// 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 ProcessSubsystemEnum
-	{
-		eProcessSubsystemSecurity,
-		eProcessSubsystemNative,
-		eProcessSubsystemInvalid,
-		eProcessSubsystemCount,
-	};
-
-	using ProcessSubsystem = ProcessSubsystemEnum;
-	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,
-	};
-
-	// Helper types.
-	using ImagePtr	  = VoidPtr;
-	using HeapPtrKind = VoidPtr;
-
-	/// @name PROCESS_HEADER_BLOCK
-	/// @brief Process Header (PHB). Holds information about the running process. Thread execution the THREAD_INFORMATION_BLOCK.
-	struct PROCESS_HEADER_BLOCK final
-	{
-	public:
-		explicit PROCESS_HEADER_BLOCK(VoidPtr startImage = nullptr)
-			: Image(startImage)
-		{
-		}
-
-		~PROCESS_HEADER_BLOCK() = default;
-
-		NEWOS_COPY_DEFAULT(PROCESS_HEADER_BLOCK)
-
-	public:
-		void		 SetEntrypoint(UIntPtr& imageStart) noexcept;
-		const Int32& GetExitCode() noexcept;
-
-	public:
-		Char			   Name[kProcessLen] = {"PROCESS"};
-		ProcessSubsystem   SubSystem{ProcessSubsystem::eProcessSubsystemInvalid};
-		ProcessLevelRing	   Selector{ProcessLevelRing::kRingStdUser};
-		HAL::StackFramePtr StackFrame{nullptr};
-		AffinityKind	   Affinity{AffinityKind::kStandard};
-		ProcessStatus	   Status{ProcessStatus::kDead};
-
-		// Memory, images pointers.
-		HeapPtrKind HeapCursor{nullptr};
-		ImagePtr	Image{nullptr};
-		HeapPtrKind HeapPtr{nullptr};
-
-		// shared library handle, reserved for kSharedObjectKind types of executables only.
-		PEFSharedObjectInterface* DLLPtr{nullptr};
-
-		// Memory usage.
-		SizeT UsedMemory{0};
-		SizeT FreeMemory{0};
-		SizeT SizeMemory{gib_cast(4)};
-
-		enum
-		{
-			kAppKind   = 1,
-			kSharedObjectKind = 2,
-			kKindCount,
-		};
-
-		ProcessTime PTime{0};
-		PID			ProcessId{kSchedInvalidPID};
-		Int32		Kind{kAppKind};
-
-	public:
-		//! @brief boolean operator, check status.
-		operator bool()
-		{
-			return Status != ProcessStatus::kDead;
-		}
-
-		///! @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.
-		VoidPtr New(const SizeT& sz);
-
-		///! @brief TLS free.
-		///! @param ptr the pointer to free.
-		///! @param sz the size of it.
-		Boolean Delete(VoidPtr ptr, const SizeT& sz);
-
-		///! @brief Wakes up threads.
-		Void Wake(const bool wakeup = false);
-
-		// PROCESS_HEADER_BLOCK getters.
-	public:
-		///! @brief Get the process's name
-		///! @example 'C Runtime Library'
-		const Char* GetProcessName() noexcept;
-
-		//! @brief return local error code of process.
-		//! @return Int32 local error code.
-		Int32& GetLocalCode() noexcept;
-
-		const ProcessLevelRing& GetLevelRing() noexcept;
-		const ProcessStatus&   GetStatus() noexcept;
-		const AffinityKind&	   GetAffinity() noexcept;
-
-	private:
-		Int32 fLastExitCode{0};
-		Int32 fLocalCode{0};
-
-		friend ProcessScheduler;
-		friend ProcessHelper;
-	};
-
-	/// \brief Processs Team (contains multiple processes inside it.)
-	/// Equivalent to a process batch
-	class ProcessTeam final
-	{
-	public:
-		explicit ProcessTeam() = default;
-		~ProcessTeam()		   = default;
-
-		NEWOS_COPY_DEFAULT(ProcessTeam);
-
-		MutableArray<Ref<PROCESS_HEADER_BLOCK>>& AsArray();
-		Ref<PROCESS_HEADER_BLOCK>&				  AsRef();
-		UInt64&							  Id() noexcept;
-
-	public:
-		MutableArray<Ref<PROCESS_HEADER_BLOCK>> mProcessList;
-		Ref<PROCESS_HEADER_BLOCK>				 mCurrentProcess;
-		UInt64							 mTeamId{0};
-	};
-
-	using ProcessHeaderRef = PROCESS_HEADER_BLOCK*;
-
-	/// @brief PROCESS_HEADER_BLOCK manager class.
-	/// The main class which you call to schedule an app.
-	class ProcessScheduler final
-	{
-		explicit ProcessScheduler() = default;
-
-	public:
-		~ProcessScheduler() = default;
-
-		NEWOS_COPY_DEFAULT(ProcessScheduler)
-
-		operator bool();
-		bool operator!();
-
-	public:
-		ProcessTeam& CurrentTeam();
-
-	public:
-		SizeT Add(Ref<PROCESS_HEADER_BLOCK>& processRef);
-		Bool  Remove(SizeT processSlot);
-
-	public:
-		Ref<PROCESS_HEADER_BLOCK>& TheCurrent();
-		SizeT				Run() noexcept;
-
-	public:
-		STATIC Ref<ProcessScheduler>& The();
-
-	private:
-		ProcessTeam mTeam;
-	};
-
-	/*
-	 * Just a helper class, which contains some utilities for the scheduler.
-	 */
-
-	class ProcessHelper final
-	{
-	public:
-		STATIC bool	 Switch(HAL::StackFrame* newStack, const PID& newPid);
-		STATIC bool	 CanBeScheduled(Ref<PROCESS_HEADER_BLOCK>& process);
-		STATIC PID&	 TheCurrentPID();
-		STATIC SizeT StartScheduling();
-	};
-
-	const Int32& sched_get_exit_code(void) noexcept;
-} // namespace Kernel
-
-#include <KernelKit/ThreadLocalStorage.hxx>
-
-////////////////////////////////////////////////////
-
-// END
-
-////////////////////////////////////////////////////
-
-#endif /* ifndef _INC_PROCESS_SCHEDULER_HXX_ */