Merged in major-refactor (pull request #19)

Major refactor

13 files changed, 107 insertions, 91 deletions

diff --git a/dev/ZKA/KernelKit/CodeManager.hxx b/dev/ZKA/KernelKit/CodeMgr.hxx
index ef9d18f4..c8f9cca9 100644
--- a/dev/ZKA/KernelKit/CodeManager.hxx
+++ b/dev/ZKA/KernelKit/CodeMgr.hxx
@@ -2,8 +2,8 @@
 
 	Copyright ZKA Technologies.
 
-	File: CodeManager.hpp
-	Purpose: Code Manager and Shared Objects.
+	File: CodeMgr.hpp
+	Purpose: Code Mgr and Shared Objects.
 
 	Revision History:
 
@@ -14,9 +14,9 @@
 
 #pragma once
 
-#include <KernelKit/PECodeManager.hxx>
-#include <KernelKit/PEFCodeManager.hxx>
-#include <KernelKit/PEFDLLInterface.hxx>
+#include <KernelKit/PECodeMgr.hxx>
+#include <KernelKit/PEFCodeMgr.hxx>
+#include <KernelKit/IPEFDLLObject.hxx>
 
 namespace Kernel
 {
diff --git a/dev/ZKA/KernelKit/DebugOutput.hxx b/dev/ZKA/KernelKit/DebugOutput.hxx
index fcf18bff..70f920d1 100644
--- a/dev/ZKA/KernelKit/DebugOutput.hxx
+++ b/dev/ZKA/KernelKit/DebugOutput.hxx
@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <KernelKit/DeviceManager.hxx>
+#include <KernelKit/DeviceMgr.hxx>
 #include <CompilerKit/CompilerKit.hxx>
 #include <NewKit/OwnPtr.hxx>
 #include <NewKit/Stream.hxx>
@@ -59,21 +59,24 @@ namespace Kernel
 	inline TerminalDevice end_line()
 	{
 		TerminalDevice selfTerm = TerminalDevice::The();
-		selfTerm << "\r";
+
+		selfTerm.operator<<("\r");
 		return selfTerm;
 	}
 
 	inline TerminalDevice carriage_return()
 	{
 		TerminalDevice selfTerm = TerminalDevice::The();
-		selfTerm << "\r";
+
+		selfTerm.operator<<("\r");
 		return selfTerm;
 	}
 
 	inline TerminalDevice tabulate()
 	{
 		TerminalDevice selfTerm = TerminalDevice::The();
-		selfTerm << "\t";
+
+		selfTerm.operator<<("\t");
 		return selfTerm;
 	}
 
@@ -81,7 +84,8 @@ namespace Kernel
 	inline TerminalDevice bell()
 	{
 		TerminalDevice selfTerm = TerminalDevice::The();
-		selfTerm << "\a";
+		
+		selfTerm.operator<<("\a");
 		return selfTerm;
 	}
 
@@ -111,7 +115,7 @@ namespace Kernel
 			buf[0] = cNumbers[h];
 			buf[1] = 0;
 
-			term << buf;
+			term.operator<<(buf);
 			return term;
 		}
 
@@ -139,7 +143,7 @@ namespace Kernel
 			buf[0] = cNumbers[h];
 			buf[1] = 0;
 
-			term << buf;
+			term.operator<<(buf);
 			return term;
 		}
 	} // namespace Detail
@@ -148,7 +152,7 @@ namespace Kernel
 	{
 		TerminalDevice selfTerm = TerminalDevice::The();
 
-		selfTerm << "0x";
+		selfTerm.operator<<("0x");
 		Detail::_write_number_hex(x, selfTerm);
 
 		return selfTerm;
@@ -186,5 +190,5 @@ namespace Kernel
 #undef kcout
 #endif // ifdef kcout
 
-#define kcout TerminalDevice::The()
-#define endl  kcout << Kernel::end_line()
+#define kcout (Kernel::TerminalDevice::The() << "\e[0;31m [ " << __FILE__ << ": LINE: " << Kernel::number(__LINE__)); (Kernel::TerminalDevice::The() << " ] \e[0m" << ": ")
+#define endl  Kernel::TerminalDevice::The() << Kernel::end_line()
diff --git a/dev/ZKA/KernelKit/DeviceManager.hxx b/dev/ZKA/KernelKit/DeviceMgr.hxx
index 5164ae28..473af601 100644
--- a/dev/ZKA/KernelKit/DeviceManager.hxx
+++ b/dev/ZKA/KernelKit/DeviceMgr.hxx
@@ -14,13 +14,15 @@
 
 #pragma once
 
-/* Kernel device interface manager. */
-/* @file KernelKit/DeviceManager.hpp */
+/* Device manager. */
+/* @file KernelKit/DeviceMgr.hpp */
 /* @brief Device abstraction and I/O buffer. */
 
 #include <NewKit/ErrorOr.hxx>
 #include <NewKit/Ref.hxx>
 
+#define cDevicePath "\\Mount\\"
+
 // Last Rev
 // Wed, Apr  3, 2024  9:09:41 AM
 
diff --git a/dev/ZKA/KernelKit/DriveManager.hxx b/dev/ZKA/KernelKit/DriveMgr.hxx
index 96fbd95d..8cec098c 100644
--- a/dev/ZKA/KernelKit/DriveManager.hxx
+++ b/dev/ZKA/KernelKit/DriveMgr.hxx
@@ -10,12 +10,12 @@
 #include <KernelKit/UserProcessScheduler.hxx>
 #include <CompilerKit/CompilerKit.hxx>
 #include <KernelKit/DebugOutput.hxx>
-#include <KernelKit/DeviceManager.hxx>
+#include <KernelKit/DeviceMgr.hxx>
 #include <KernelKit/LPC.hxx>
 #include <NewKit/Defines.hxx>
 #include <NewKit/String.hxx>
 
-#define kDriveManagerCount (4U)
+#define kDriveMgrCount (4U)
 
 #define kDriveInvalidID (-1)
 #define kDriveNameLen	(32)
@@ -116,7 +116,7 @@ namespace Kernel
 				return &mD;
 			default: {
 				ErrLocal() = kErrorNoSuchDisk;
-				kcout << "newoskrnl.exe: No such disk.\n";
+				kcout << "No such disk.\n";
 
 				break;
 			}
diff --git a/dev/ZKA/KernelKit/FileManager.hxx b/dev/ZKA/KernelKit/FileMgr.hxx
index 05f74a63..86eade6a 100644
--- a/dev/ZKA/KernelKit/FileManager.hxx
+++ b/dev/ZKA/KernelKit/FileMgr.hxx
@@ -2,7 +2,7 @@
 
 	Copyright ZKA Technologies.
 
-	File: FileManager.hxx
+	File: FileMgr.hxx
 	Purpose: Kernel file manager.
 
 ------------------------------------------- */
@@ -12,16 +12,16 @@
  Revision History:
 
 	 31/01/24: Update documentation (amlel)
-	 05/07/24: NewFS support, and fork support, updated constants and specs
+	 05/07/24: NeFS support, and fork support, updated constants and specs
 		as well.
 
  ------------------------------------------- */
 
 #pragma once
 
-#ifdef __FSKIT_USE_NEWFS__
-#include <FSKit/NewFS.hxx>
-#endif // __FSKIT_USE_NEWFS__
+#ifdef __FSKIT_USE_NEFS__
+#include <FSKit/NeFS.hxx>
+#endif // __FSKIT_USE_NEFS__
 
 #include <CompilerKit/CompilerKit.hxx>
 #include <HintKit/CompilerHint.hxx>
@@ -71,31 +71,31 @@ namespace Kernel
 	typedef VoidPtr NodePtr;
 
 	/**
-	@brief Filesystem Manager Interface class
+	@brief Filesystem Mgr Interface class
 	@brief Used to provide common I/O for a specific filesystem.
 */
-	class FilesystemManagerInterface
+	class FilesystemMgrInterface
 	{
 	public:
-		explicit FilesystemManagerInterface() = default;
-		virtual ~FilesystemManagerInterface() = default;
+		explicit FilesystemMgrInterface() = default;
+		virtual ~FilesystemMgrInterface() = default;
 
 	public:
-		ZKA_COPY_DEFAULT(FilesystemManagerInterface);
+		ZKA_COPY_DEFAULT(FilesystemMgrInterface);
 
 	public:
 		/// @brief Mounts a new filesystem into an active state.
 		/// @param interface the filesystem interface
 		/// @return
-		static bool Mount(FilesystemManagerInterface* interface);
+		static bool Mount(FilesystemMgrInterface* interface);
 
 		/// @brief Unmounts the active filesystem
 		/// @return
-		static FilesystemManagerInterface* Unmount();
+		static FilesystemMgrInterface* Unmount();
 
 		/// @brief Getter, gets the active filesystem.
 		/// @return
-		static FilesystemManagerInterface* GetMounted();
+		static FilesystemMgrInterface* GetMounted();
 
 	public:
 		virtual NodePtr Create(_Input const Char* path)			 = 0;
@@ -135,19 +135,19 @@ namespace Kernel
 		virtual bool  Rewind(_Input NodePtr node) = 0;
 	};
 
-#ifdef __FSKIT_USE_NEWFS__
+#ifdef __FSKIT_USE_NEFS__
 	/**
-	 * @brief Based of FilesystemManagerInterface, takes care of managing NewFS
+	 * @brief Based of FilesystemMgrInterface, takes care of managing NeFS
 	 * disks.
 	 */
-	class NewFilesystemManager final : public FilesystemManagerInterface
+	class NewFilesystemMgr final : public FilesystemMgrInterface
 	{
 	public:
-		explicit NewFilesystemManager();
-		~NewFilesystemManager() override;
+		explicit NewFilesystemMgr();
+		~NewFilesystemMgr() override;
 
 	public:
-		ZKA_COPY_DEFAULT(NewFilesystemManager);
+		ZKA_COPY_DEFAULT(NewFilesystemMgr);
 
 	public:
 		NodePtr Create(const Char* path) override;
@@ -176,15 +176,15 @@ namespace Kernel
 							 _Input SizeT		sz) override;
 
 	public:
-		/// @brief Get NewFS parser class.
+		/// @brief Get NeFS parser class.
 		/// @return The filesystem parser class.
-		NewFSParser* GetParser() noexcept;
+		NeFSParser* GetParser() noexcept;
 
 	private:
-		NewFSParser* fImpl{nullptr};
+		NeFSParser* fImpl{nullptr};
 	};
 
-#endif // ifdef __FSKIT_USE_NEWFS__
+#endif // ifdef __FSKIT_USE_NEFS__
 
 	/**
 	 * Usable FileStream
@@ -192,7 +192,7 @@ namespace Kernel
 	 * @tparam FSClass Filesystem contract who takes care of it.
 	 */
 	template <typename Encoding = Char,
-			  typename FSClass	= FilesystemManagerInterface>
+			  typename FSClass	= FilesystemMgrInterface>
 	class FileStream final
 	{
 	public:
@@ -408,7 +408,7 @@ namespace Kernel
 			}
 		}
 
-		kcout << "newoskrnl.exe: new file: " << path << ".\r";
+		kcout << "new file: " << path << ".\r";
 	}
 
 	/// @brief destructor
diff --git a/dev/ZKA/KernelKit/MP.hxx b/dev/ZKA/KernelKit/HardwareThreadScheduler.hxx
index 51f3472a..cf5d6754 100644
--- a/dev/ZKA/KernelKit/MP.hxx
+++ b/dev/ZKA/KernelKit/HardwareThreadScheduler.hxx
@@ -103,7 +103,7 @@ namespace Kernel
 							 operator bool() noexcept;
 
 	public:
-		/// @brief Shared instance of the MP Manager.
+		/// @brief Shared instance of the MP Mgr.
 		/// @return the reference to the mp manager class.
 		STATIC HardwareThreadScheduler& The();
 
diff --git a/dev/ZKA/KernelKit/Heap.hxx b/dev/ZKA/KernelKit/Heap.hxx
index 65b71774..27c79c83 100644
--- a/dev/ZKA/KernelKit/Heap.hxx
+++ b/dev/ZKA/KernelKit/Heap.hxx
@@ -30,10 +30,10 @@ namespace Kernel
 	/// @return if it exists.
 	Boolean mm_is_valid_heap(VoidPtr heap_ptr);
 
-	/// @brief allocate chunk of memory.
-	/// @param sz size of pointer
-	/// @param rw read write (true to enable it)
-	/// @param user is it accesible by user processes?
+	/// @brief Allocate chunk of memory.
+	/// @param sz Size of pointer
+	/// @param rw Read Write bit.
+	/// @param user User enable bit.
 	/// @return The newly allocated pointer.
 	VoidPtr mm_new_ke_heap(const SizeT sz, const Bool rw, const Bool user);
 
diff --git a/dev/ZKA/KernelKit/DLLInterface.hxx b/dev/ZKA/KernelKit/IDLLObject.hxx
index 370363b7..39580307 100644
--- a/dev/ZKA/KernelKit/DLLInterface.hxx
+++ b/dev/ZKA/KernelKit/IDLLObject.hxx
@@ -13,11 +13,11 @@
 
 namespace Kernel
 {
-	class DLLInterface
+	class IDLLObject
 	{
 	public:
-		explicit DLLInterface() = default;
-		virtual ~DLLInterface() = default;
+		explicit IDLLObject() = default;
+		virtual ~IDLLObject() = default;
 
 		struct DLL_TRAITS final
 		{
@@ -30,13 +30,14 @@ namespace Kernel
 			}
 		};
 
-		ZKA_COPY_DEFAULT(DLLInterface);
+		ZKA_COPY_DEFAULT(IDLLObject);
 
 		virtual DLL_TRAITS** GetAddressOf() = 0;
 		virtual DLL_TRAITS*	 Get()			= 0;
 
-		virtual void Mount(DLL_TRAITS* to_mount) = 0;
-		virtual void Unmount()					 = 0;
+		virtual Void Mount(DLL_TRAITS* to_mount) = 0;
+		virtual Void Unmount()					 = 0;
+
 	};
 
 	/// @brief Pure implementation, missing method/function handler.
diff --git a/dev/ZKA/KernelKit/PEFDLLInterface.hxx b/dev/ZKA/KernelKit/IPEFDLLObject.hxx
index ef1a844f..013173d1 100644
--- a/dev/ZKA/KernelKit/PEFDLLInterface.hxx
+++ b/dev/ZKA/KernelKit/IPEFDLLObject.hxx
@@ -11,9 +11,9 @@
 #define __KERNELKIT_SHARED_OBJECT_HXX__
 
 #include <KernelKit/PEF.hxx>
-#include <KernelKit/PEFCodeManager.hxx>
 #include <NewKit/Defines.hxx>
-#include <KernelKit/DLLInterface.hxx>
+#include <KernelKit/PEFCodeMgr.hxx>
+#include <KernelKit/IDLLObject.hxx>
 
 namespace Kernel
 {
@@ -21,14 +21,14 @@ namespace Kernel
 	 * @brief Shared Library class
 	 * Load library from this class
 	 */
-	class PEFDLLInterface final : public DLLInterface
+	class IPEFDLLObject final : public IDLLObject
 	{
 	public:
-		explicit PEFDLLInterface() = default;
-		~PEFDLLInterface()		   = default;
+		explicit IPEFDLLObject() = default;
+		~IPEFDLLObject()		   = default;
 
 	public:
-		ZKA_COPY_DEFAULT(PEFDLLInterface);
+		ZKA_COPY_DEFAULT(IPEFDLLObject);
 
 	private:
 		DLL_TRAITS* fMounted{nullptr};
@@ -96,10 +96,10 @@ namespace Kernel
 		PEFLoader* fLoader{nullptr};
 	};
 
-	typedef PEFDLLInterface* DLLInterfacePtr;
+	typedef IPEFDLLObject* IDLL;
 
-	EXTERN_C DLLInterfacePtr rtl_init_shared_object(UserProcess* header);
-	EXTERN_C Void			 rtl_fini_shared_object(UserProcess* header, DLLInterfacePtr lib, Bool* successful);
+	EXTERN_C IDLL rtl_init_shared_object(UserProcess* header);
+	EXTERN_C Void			 rtl_fini_shared_object(UserProcess* header, IDLL lib, Bool* successful);
 } // namespace Kernel
 
 #endif /* ifndef __KERNELKIT_SHARED_OBJECT_HXX__ */
diff --git a/dev/ZKA/KernelKit/PCI/Dma.hxx b/dev/ZKA/KernelKit/PCI/Dma.hxx
index 43df13f0..8e51bc45 100644
--- a/dev/ZKA/KernelKit/PCI/Dma.hxx
+++ b/dev/ZKA/KernelKit/PCI/Dma.hxx
@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <KernelKit/DeviceManager.hxx>
+#include <KernelKit/DeviceMgr.hxx>
 #include <KernelKit/PCI/Device.hxx>
 #include <NewKit/Array.hxx>
 #include <NewKit/OwnPtr.hxx>
diff --git a/dev/ZKA/KernelKit/PECodeManager.hxx b/dev/ZKA/KernelKit/PECodeMgr.hxx
index f42c7c21..7b84fbc1 100644
--- a/dev/ZKA/KernelKit/PECodeManager.hxx
+++ b/dev/ZKA/KernelKit/PECodeMgr.hxx
@@ -2,8 +2,8 @@
 
 	Copyright ZKA Technologies.
 
-	File: PECodeManager.hxx
-	Purpose: PE32+ Code Manager and Shared Objects.
+	File: PECodeMgr.hxx
+	Purpose: PE32+ Code Mgr and Shared Objects.
 
 	Revision History:
 
diff --git a/dev/ZKA/KernelKit/PEFCodeManager.hxx b/dev/ZKA/KernelKit/PEFCodeMgr.hxx
index dd6daca5..c2938fae 100644
--- a/dev/ZKA/KernelKit/PEFCodeManager.hxx
+++ b/dev/ZKA/KernelKit/PEFCodeMgr.hxx
@@ -10,7 +10,7 @@
 #include <KernelKit/PEF.hxx>
 #include <NewKit/ErrorOr.hxx>
 #include <NewKit/String.hxx>
-#include <KernelKit/FileManager.hxx>
+#include <KernelKit/FileMgr.hxx>
 
 #define kPefApplicationMime "application/x-newos-exec"
 
@@ -46,11 +46,11 @@ namespace Kernel
 		bool IsLoaded() noexcept;
 
 	private:
-#ifdef __FSKIT_USE_NEWFS__
-		OwnPtr<FileStream<Char, NewFilesystemManager>> fFile;
+#ifdef __FSKIT_USE_NEFS__
+		OwnPtr<FileStream<Char, NewFilesystemMgr>> fFile;
 #else
 		OwnPtr<FileStream<Char>> fFile;
-#endif // __FSKIT_USE_NEWFS__
+#endif // __FSKIT_USE_NEFS__
 
 		Ref<StringView> fPath;
 		VoidPtr			fCachedBlob;
diff --git a/dev/ZKA/KernelKit/UserProcessScheduler.hxx b/dev/ZKA/KernelKit/UserProcessScheduler.hxx
index 809dbb7f..9585da29 100644
--- a/dev/ZKA/KernelKit/UserProcessScheduler.hxx
+++ b/dev/ZKA/KernelKit/UserProcessScheduler.hxx
@@ -14,7 +14,6 @@
 
 #define kSchedMinMicroTime		  (AffinityKind::kStandard)
 #define kSchedInvalidPID		  (-1)
-#define kSchedMaxStackSz		  (4096) /* Max stack sz */
 #define kSchedProcessLimitPerTeam (16U)
 
 ////////////////////////////////////////////////////
@@ -28,7 +27,7 @@ namespace Kernel
 	//! @note Forward declarations.
 
 	class UserProcess;
-	class PEFDLLInterface;
+	class IPEFDLLObject;
 	class UserProcessTeam;
 	class UserProcessScheduler;
 	class UserProcessHelper;
@@ -53,12 +52,12 @@ namespace Kernel
 	//! to run.
 	enum class AffinityKind : Int32
 	{
-		kRealTime	  = 0500,
-		kVeryHigh	  = 2500,
-		kHigh		  = 2000,
-		kStandard	  = 1500,
-		kLowUsage	  = 1000,
-		kVeryLowUsage = 5000,
+		kRealTime	  = 500,
+		kVeryHigh	  = 250,
+		kHigh		  = 200,
+		kStandard	  = 1000,
+		kLowUsage	  = 1500,
+		kVeryLowUsage = 2000,
 	};
 
 	// operator overloading.
@@ -147,24 +146,33 @@ namespace Kernel
 		User*			   Owner{nullptr};
 		HAL::StackFramePtr StackFrame{nullptr};
 		AffinityKind	   Affinity{AffinityKind::kStandard};
-		ProcessStatusKind	   Status{ProcessStatusKind::kDead};
+		ProcessStatusKind  Status{ProcessStatusKind::kDead};
 		UInt8*			   StackReserve{nullptr};
 
 		// Memory, images pointers.
-		HeapPtrKind HeapCursor{nullptr};
 		ImagePtr	Image{nullptr};
-		HeapPtrKind HeapPtr{nullptr};
 
 		SizeT StackSize{mib_cast(8)};
 
-		// shared library handle, reserved for kDLLKind types of executables only.
-		PEFDLLInterface* DLLPtr{nullptr};
-		UserProcess*	 Parent{nullptr};
+		//! @brief Shared library handle, reserved for kDLLKind types of executables only.
+		IPEFDLLObject* DLLPtr{nullptr};
+
+		/// @brief Parent process, reserved for threads only.
+		UserProcess* Parent{nullptr};
 
 		// Memory usage.
-		SizeT UsedMemory{0};
-		SizeT FreeMemory{0};
-		SizeT SizeMemory{gib_cast(4)};
+		SizeT MemoryCursor{0};
+		SizeT MemoryLimit{gib_cast(128)};
+
+		struct PROCESS_MEMORY_ENTRY
+		{
+			VoidPtr MemoryEntry;
+
+			struct PROCESS_MEMORY_ENTRY *MemoryPrev;
+			struct PROCESS_MEMORY_ENTRY *MemoryNext;
+		} * MemoryEntryList{nullptr};
+
+		SizeT MemoryPD{0};
 
 		enum
 		{
@@ -212,9 +220,9 @@ namespace Kernel
 		//! @return Int32 local error code.
 		Int32& GetLocalCode() noexcept;
 
-		const User*			 GetOwner() noexcept;
+		const User*				 GetOwner() noexcept;
 		const ProcessStatusKind& GetStatus() noexcept;
-		const AffinityKind&	 GetAffinity() noexcept;
+		const AffinityKind&		 GetAffinity() noexcept;
 
 	private:
 		UInt32 fLastExitCode{0};
@@ -290,6 +298,7 @@ namespace Kernel
 		STATIC bool CanBeScheduled(UserProcess& process);
 		STATIC PID&	 TheCurrentPID();
 		STATIC SizeT StartScheduling();
+		STATIC Void Init();
 	};
 
 	const UInt32& sched_get_exit_code(void) noexcept;