FIX: KAN-12 (EPM GPF)

ADD: Dylib object instead of DLL objects.
ADD: Introduce CoreGfx instead of GfxMgr.

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

27 files changed, 109 insertions, 105 deletions

diff --git a/dev/Boot/BootKit/BootKit.h b/dev/Boot/BootKit/BootKit.h
index 003d3d9e..db21ba30 100644
--- a/dev/Boot/BootKit/BootKit.h
+++ b/dev/Boot/BootKit/BootKit.h
@@ -14,7 +14,7 @@
 #include <BootKit/HW/ATA.h>
 #include <FirmwareKit/EPM.h>
 #include <CompilerKit/Version.h>
-#include <Mod/GfxMgr/FBMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
 #include <BootKit/Rsrc/zka_disk.rsrc>
 #include <BootKit/Rsrc/zka_no_disk.rsrc>
 #include <BootKit/Rsrc/zka_has_disk.rsrc>
diff --git a/dev/Boot/Mod/SysChk/Module.cc b/dev/Boot/Mod/SysChk/Module.cc
index bd89982d..400198ee 100644
--- a/dev/Boot/Mod/SysChk/Module.cc
+++ b/dev/Boot/Mod/SysChk/Module.cc
@@ -8,8 +8,8 @@
  */
 
 #include <BootKit/BootKit.h>
-#include <Mod/GfxMgr/FBMgr.h>
-#include <Mod/GfxMgr/TextMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
+#include <Mod/CoreGfx/TextMgr.h>
 #include <FirmwareKit/EFI.h>
 #include <FirmwareKit/EFI/API.h>
 #include <FirmwareKit/Handover.h>
@@ -19,7 +19,7 @@
 #include <NewKit/Macros.h>
 #include <NewKit/Ref.h>
 #include <BootKit/BootThread.h>
-#include <Mod/GfxMgr/FBMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
 
 EXTERN_C Int32 ModuleMain(Kernel::HEL::BootInfoHeader* handover)
 {
diff --git a/dev/Boot/src/BootFileReader.cc b/dev/Boot/src/BootFileReader.cc
index e8f8772c..c0809e77 100644
--- a/dev/Boot/src/BootFileReader.cc
+++ b/dev/Boot/src/BootFileReader.cc
@@ -13,7 +13,7 @@
 #include <BootKit/BootKit.h>
 #include <FirmwareKit/Handover.h>
 #include <FirmwareKit/EFI/API.h>
-#include <Mod/GfxMgr/TextMgr.h>
+#include <Mod/CoreGfx/TextMgr.h>
 
 /// @file BootFileReader
 /// @brief Bootloader File reader.
diff --git a/dev/Boot/src/BootThread.cc b/dev/Boot/src/BootThread.cc
index 15773b9b..ffa43063 100644
--- a/dev/Boot/src/BootThread.cc
+++ b/dev/Boot/src/BootThread.cc
@@ -13,7 +13,7 @@
 #include <KernelKit/PE.h>
 #include <KernelKit/MSDOS.h>
 #include <CFKit/Utils.h>
-#include <Mod/GfxMgr/TextMgr.h>
+#include <Mod/CoreGfx/TextMgr.h>
 
 /// @brief External boot services symbol.
 EXTERN EfiBootServices* BS;
diff --git a/dev/Boot/src/HEL/AMD64/EFIBootStartup.cc b/dev/Boot/src/HEL/AMD64/EFIBootStartup.cc
index 000e5b40..81d57ea2 100644
--- a/dev/Boot/src/HEL/AMD64/EFIBootStartup.cc
+++ b/dev/Boot/src/HEL/AMD64/EFIBootStartup.cc
@@ -5,8 +5,8 @@
 ------------------------------------------- */
 
 #include <BootKit/BootKit.h>
-#include <Mod/GfxMgr/FBMgr.h>
-#include <Mod/GfxMgr/TextMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
+#include <Mod/CoreGfx/TextMgr.h>
 #include <FirmwareKit/EFI.h>
 #include <FirmwareKit/EFI/API.h>
 #include <FirmwareKit/Handover.h>
@@ -16,7 +16,7 @@
 #include <NewKit/Macros.h>
 #include <NewKit/Ref.h>
 #include <BootKit/BootThread.h>
-#include <Mod/GfxMgr/FBMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
 
 // Makes the compiler shut up.
 #ifndef kMachineModel
@@ -140,7 +140,7 @@ EFI_EXTERN_C EFI_API Int32 Main(EfiHandlePtr	image_handle,
 
 	fb_init();
 
-	UI::fb_clear_video();
+	FB::fb_clear_video();
 
 	FBDrawBitMapInRegion(zka_disk, ZKA_DISK_WIDTH, ZKA_DISK_HEIGHT, (kHandoverHeader->f_GOP.f_Width - ZKA_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_DISK_HEIGHT) / 2);
 
@@ -240,7 +240,7 @@ EFI_EXTERN_C EFI_API Int32 Main(EfiHandlePtr	image_handle,
 
 			fb_init();
 
-			UI::fb_clear_video();
+			FB::fb_clear_video();
 
 			FBDrawBitMapInRegion(zka_has_disk, ZKA_HAS_DISK_WIDTH, ZKA_HAS_DISK_HEIGHT, (kHandoverHeader->f_GOP.f_Width - ZKA_HAS_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_HAS_DISK_HEIGHT) / 2);
 
diff --git a/dev/Boot/src/HEL/ARM64/EFIBootStartup.cc b/dev/Boot/src/HEL/ARM64/EFIBootStartup.cc
index bf940074..87b2dc34 100644
--- a/dev/Boot/src/HEL/ARM64/EFIBootStartup.cc
+++ b/dev/Boot/src/HEL/ARM64/EFIBootStartup.cc
@@ -5,8 +5,8 @@
 ------------------------------------------- */
 
 #include <BootKit/BootKit.h>
-#include <Mod/GfxMgr/FBMgr.h>
-#include <Mod/GfxMgr/TextMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
+#include <Mod/CoreGfx/TextMgr.h>
 #include <FirmwareKit/EFI.h>
 #include <FirmwareKit/EFI/API.h>
 #include <FirmwareKit/Handover.h>
@@ -16,7 +16,7 @@
 #include <NewKit/Macros.h>
 #include <NewKit/Ref.h>
 #include <BootKit/BootThread.h>
-#include <Mod/GfxMgr/FBMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
 
 // Makes the compiler shut up.
 #ifndef kMachineModel
@@ -140,7 +140,7 @@ EFI_EXTERN_C EFI_API Int32 Main(EfiHandlePtr	image_handle,
 
 	fb_init();
 
-	UI::fb_clear_video();
+	FB::fb_clear_video();
 
 	FBDrawBitMapInRegion(zka_disk, ZKA_DISK_WIDTH, ZKA_DISK_HEIGHT, (kHandoverHeader->f_GOP.f_Width - ZKA_DISK_WIDTH) / 2, (kHandoverHeader->f_GOP.f_Height - ZKA_DISK_HEIGHT) / 2);
 
diff --git a/dev/Kernel/FirmwareKit/EFI/API.h b/dev/Kernel/FirmwareKit/EFI/API.h
index ee4fcebb..4cf60df4 100644
--- a/dev/Kernel/FirmwareKit/EFI/API.h
+++ b/dev/Kernel/FirmwareKit/EFI/API.h
@@ -21,7 +21,7 @@ class BTextWriter;
 #define __BOOTKIT_NO_INCLUDE__ 1
 
 #include <BootKit/BootKit.h>
-#include <Mod/GfxMgr/FBMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
 #endif // ifdef __ZBAOSLDR__
 
 inline EfiSystemTable*	ST = nullptr;
diff --git a/dev/Kernel/HALKit/AMD64/HalApplicationProcessor.cc b/dev/Kernel/HALKit/AMD64/HalApplicationProcessor.cc
index 408826d0..6563f23c 100644
--- a/dev/Kernel/HALKit/AMD64/HalApplicationProcessor.cc
+++ b/dev/Kernel/HALKit/AMD64/HalApplicationProcessor.cc
@@ -11,7 +11,7 @@
 #include <KernelKit/Semaphore.h>
 #include <KernelKit/UserProcessScheduler.h>
 #include <KernelKit/Timer.h>
-#include <Mod/GfxMgr/TextMgr.h>
+#include <Mod/CoreGfx/TextMgr.h>
 #include <NewKit/KernelPanic.h>
 #include <KernelKit/HardwareThreadScheduler.h>
 
diff --git a/dev/Kernel/HALKit/AMD64/HalKernelMain.cc b/dev/Kernel/HALKit/AMD64/HalKernelMain.cc
index 7b3e2345..e27e2efb 100644
--- a/dev/Kernel/HALKit/AMD64/HalKernelMain.cc
+++ b/dev/Kernel/HALKit/AMD64/HalKernelMain.cc
@@ -11,7 +11,7 @@
 #include <Mod/ACPI/ACPIFactoryInterface.h>
 #include <NetworkKit/IPC.h>
 #include <CFKit/Property.h>
-#include <Mod/GfxMgr/TextMgr.h>
+#include <Mod/CoreGfx/TextMgr.h>
 
 EXTERN_C Kernel::VoidPtr kInterruptVectorTable[];
 EXTERN_C Kernel::VoidPtr mp_user_switch_proc;
diff --git a/dev/Kernel/HALKit/AMD64/HalKernelPanic.cc b/dev/Kernel/HALKit/AMD64/HalKernelPanic.cc
index 6f8b292a..18296d22 100644
--- a/dev/Kernel/HALKit/AMD64/HalKernelPanic.cc
+++ b/dev/Kernel/HALKit/AMD64/HalKernelPanic.cc
@@ -11,8 +11,8 @@
 #include <NewKit/KString.h>
 #include <FirmwareKit/Handover.h>
 #include <KernelKit/FileMgr.h>
-#include <Mod/GfxMgr/FBMgr.h>
-#include <Mod/GfxMgr/TextMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
+#include <Mod/CoreGfx/TextMgr.h>
 #include <NewKit/Utils.h>
 
 /* Each error code is attributed with an ID, which will prompt a string onto the
diff --git a/dev/Kernel/HALKit/ARM64/HalKernelMain.cc b/dev/Kernel/HALKit/ARM64/HalKernelMain.cc
index 1869d97b..1a520994 100644
--- a/dev/Kernel/HALKit/ARM64/HalKernelMain.cc
+++ b/dev/Kernel/HALKit/ARM64/HalKernelMain.cc
@@ -6,7 +6,7 @@
 
 #include "HALKit/ARM64/ApplicationProcessor.h"
 #include <ArchKit/ArchKit.h>
-#include <Mod/GfxMgr/FBMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
 #include <FirmwareKit/Handover.h>
 #include <KernelKit/FileMgr.h>
 #include <KernelKit/Heap.h>
diff --git a/dev/Kernel/HALKit/ARM64/HalKernelPanic.cc b/dev/Kernel/HALKit/ARM64/HalKernelPanic.cc
index 4cd61aff..cca564f8 100644
--- a/dev/Kernel/HALKit/ARM64/HalKernelPanic.cc
+++ b/dev/Kernel/HALKit/ARM64/HalKernelPanic.cc
@@ -11,8 +11,8 @@
 #include <NewKit/KString.h>
 #include <FirmwareKit/Handover.h>
 #include <KernelKit/FileMgr.h>
-#include <Mod/GfxMgr/FBMgr.h>
-#include <Mod/GfxMgr/TextMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
+#include <Mod/CoreGfx/TextMgr.h>
 #include <NewKit/Utils.h>
 
 /* Each error code is attributed with an ID, which will prompt a string onto the
diff --git a/dev/Kernel/KernelKit/CodeMgr.h b/dev/Kernel/KernelKit/CodeMgr.h
index d3b9f39a..12a63dc0 100644
--- a/dev/Kernel/KernelKit/CodeMgr.h
+++ b/dev/Kernel/KernelKit/CodeMgr.h
@@ -16,7 +16,7 @@
 
 #include <KernelKit/PECodeMgr.h>
 #include <KernelKit/PEFCodeMgr.h>
-#include <KernelKit/IPEFDLLObject.h>
+#include <KernelKit/IPEFDylibObject.h>
 
 namespace Kernel
 {
diff --git a/dev/Kernel/KernelKit/DriveMgr.h b/dev/Kernel/KernelKit/DriveMgr.h
index e907acf8..4c879ab5 100644
--- a/dev/Kernel/KernelKit/DriveMgr.h
+++ b/dev/Kernel/KernelKit/DriveMgr.h
@@ -164,6 +164,11 @@ namespace Kernel
 	/// @brief Fetches the main drive.
 	/// @return the new drive as a trait.
 	DriveTrait io_construct_main_drive(Void) noexcept;
+
+	namespace Detect
+	{
+		Void io_detect_drive(DriveTrait& trait);
+	}
 } // namespace Kernel
 
 #endif /* ifndef INC_DRIVE_MANAGER_H */
diff --git a/dev/Kernel/KernelKit/IDLLObject.h b/dev/Kernel/KernelKit/IDylibObject.h
index 035f0013..d4c93034 100644
--- a/dev/Kernel/KernelKit/IDLLObject.h
+++ b/dev/Kernel/KernelKit/IDylibObject.h
@@ -12,16 +12,16 @@
 #include <NewKit/Defines.h>
 #include <CompilerKit/CompilerKit.h>
 
-#define ZKA_DLL_OBJECT : public IDLLObject
+#define ZKA_DLL_OBJECT : public IDylibObject
 
 namespace Kernel
 {
 	/// @brief DLL class object. A handle to a shared library.
-	class IDLLObject
+	class IDylibObject
 	{
 	public:
-		explicit IDLLObject() = default;
-		virtual ~IDLLObject() = default;
+		explicit IDylibObject() = default;
+		virtual ~IDylibObject() = default;
 
 		struct DLL_TRAITS final
 		{
@@ -34,7 +34,7 @@ namespace Kernel
 			}
 		};
 
-		ZKA_COPY_DEFAULT(IDLLObject);
+		ZKA_COPY_DEFAULT(IDylibObject);
 
 		virtual DLL_TRAITS** GetAddressOf() = 0;
 		virtual DLL_TRAITS*	 Get()			= 0;
diff --git a/dev/Kernel/KernelKit/IPEFDLLObject.h b/dev/Kernel/KernelKit/IPEFDylibObject.h
index 1781c589..c8a69690 100644
--- a/dev/Kernel/KernelKit/IPEFDLLObject.h
+++ b/dev/Kernel/KernelKit/IPEFDylibObject.h
@@ -14,7 +14,7 @@
 #include <NewKit/Defines.h>
 #include <KernelKit/PEFCodeMgr.h>
 #include <KernelKit/UserProcessScheduler.h>
-#include <KernelKit/IDLLObject.h>
+#include <KernelKit/IDylibObject.h>
 
 namespace Kernel
 {
@@ -22,14 +22,14 @@ namespace Kernel
 	 * @brief Shared Library class
 	 * Load library from this class
 	 */
-	class IPEFDLLObject final ZKA_DLL_OBJECT
+	class IPEFDylibObject final ZKA_DLL_OBJECT
 	{
 	public:
-		explicit IPEFDLLObject() = default;
-		~IPEFDLLObject()		 = default;
+		explicit IPEFDylibObject() = default;
+		~IPEFDylibObject()		 = default;
 
 	public:
-		ZKA_COPY_DEFAULT(IPEFDLLObject);
+		ZKA_COPY_DEFAULT(IPEFDylibObject);
 
 	private:
 		DLL_TRAITS* fMounted{nullptr};
@@ -97,10 +97,10 @@ namespace Kernel
 		PEFLoader* fLoader{nullptr};
 	};
 
-	typedef IPEFDLLObject* IDLL;
+	typedef IPEFDylibObject* IDylib;
 
-	EXTERN_C IDLL rtl_init_dylib(UserThread& header);
-	EXTERN_C Void rtl_fini_dylib(UserThread& header, IDLL lib, Bool* successful);
+	EXTERN_C IDylib rtl_init_dylib(UserThread& header);
+	EXTERN_C Void rtl_fini_dylib(UserThread& header, IDylib lib, Bool* successful);
 } // namespace Kernel
 
 #endif /* ifndef __KERNELKIT_SHARED_OBJECT_H__ */
diff --git a/dev/Kernel/KernelKit/UserProcessScheduler.h b/dev/Kernel/KernelKit/UserProcessScheduler.h
index a08a5dc1..8212fdc2 100644
--- a/dev/Kernel/KernelKit/UserProcessScheduler.h
+++ b/dev/Kernel/KernelKit/UserProcessScheduler.h
@@ -30,7 +30,7 @@ namespace Kernel
 {
 	//! @note Forward class declarations.
 
-	class IDLLObject;
+	class IDylibObject;
 	class UserThread;
 	class UserProcessTeam;
 	class UserProcessScheduler;
@@ -163,7 +163,7 @@ namespace Kernel
 		UInt8*			   StackReserve{nullptr};
 		UserProcessImage   Image{};
 		SizeT			   StackSize{kSchedMaxStackSz};
-		IDLLObject*		   DylibDelegate{nullptr};
+		IDylibObject*		   DylibDelegate{nullptr};
 		SizeT			   MemoryCursor{0UL};
 		SizeT			   MemoryLimit{kSchedMaxMemoryLimit};
 		SizeT			   UsedMemory{0UL};
diff --git a/dev/Kernel/src/DriveMgr.cc b/dev/Kernel/src/DriveMgr.cc
index 8e8d5ab2..8ac5bdff 100644
--- a/dev/Kernel/src/DriveMgr.cc
+++ b/dev/Kernel/src/DriveMgr.cc
@@ -154,34 +154,34 @@ namespace Kernel
 		return trait;
 	}
 
-	namespace Detail
+	namespace Detect
 	{
-		Void ioi_detect_drive(DriveTrait* trait)
+		Void io_detect_drive(DriveTrait& trait)
 		{
-			static EPM_BOOT_BLOCK block_struct;
+			EPM_BOOT_BLOCK block_struct;
 
-			trait->fPacket.fPacketLba	  = kEPMBootBlockLba;
-			trait->fPacket.fPacketSize	  = sizeof(EPM_BOOT_BLOCK);
-			trait->fPacket.fPacketContent = &block_struct;
+			trait.fPacket.fPacketLba	  = kEPMBootBlockLba;
+			trait.fPacket.fPacketSize	  = sizeof(EPM_BOOT_BLOCK);
+			trait.fPacket.fPacketContent = &block_struct;
 
-			rt_copy_memory((VoidPtr) "fs/detect-packet", trait->fPacket.fPacketMime,
+			rt_copy_memory((VoidPtr) "fs/detect-packet", trait.fPacket.fPacketMime,
 						   rt_string_len("fs/detect-packet"));
 
-			trait->fInit(&trait->fPacket);
+			trait.fInit(&trait.fPacket);
 
-			trait->fInput(&trait->fPacket);
+			trait.fInput(&trait.fPacket);
 
-			if (rt_string_cmp(((BOOT_BLOCK_STRUCT*)trait->fPacket.fPacketContent)->Magic, kEPMMagic, kEPMMagicLength) == 0)
+			if (rt_string_cmp(((BOOT_BLOCK_STRUCT*)trait.fPacket.fPacketContent)->Magic, kEPMMagic, kEPMMagicLength) == 0)
 			{
-				trait->fPacket.fPacketReadOnly = NO;
-				trait->fKind				   = kMassStorageDisc | kEPMDrive;
+				trait.fPacket.fPacketReadOnly = NO;
+				trait.fKind				   = kMassStorageDisc | kEPMDrive;
 
 				kcout << "Formatted Disk is EPM (Mass Storage)\r";
 			}
 			else
 			{
-				trait->fPacket.fPacketReadOnly = YES;
-				trait->fKind				   = kMassStorageDisc | kUnformattedDrive | kReadOnlyDrive;
+				trait.fPacket.fPacketReadOnly = YES;
+				trait.fKind				   = kMassStorageDisc | kUnformattedDrive | kReadOnlyDrive;
 
 				kcout << "Scheme Found: " << block_struct.Name << endl;
 
@@ -189,12 +189,12 @@ namespace Kernel
 					kcout << "Disk partition is unknown (Read Only)\r";
 			}
 
-			rt_copy_memory((VoidPtr) "*/*", trait->fPacket.fPacketMime,
+			rt_copy_memory((VoidPtr) "*/*", trait.fPacket.fPacketMime,
 						   rt_string_len("*/*"));
 
-			trait->fPacket.fPacketLba	  = 0;
-			trait->fPacket.fPacketSize	  = 0UL;
-			trait->fPacket.fPacketContent = nullptr;
+			trait.fPacket.fPacketLba	  = 0;
+			trait.fPacket.fPacketSize	  = 0UL;
+			trait.fPacket.fPacketContent = nullptr;
 		}
 	} // namespace Detail
 
@@ -202,9 +202,9 @@ namespace Kernel
 	/// @return the new drive. (returns kEPMDrive if EPM formatted)
 	DriveTrait io_construct_main_drive() noexcept
 	{
-		DriveTrait trait{};
+		DriveTrait trait;
 
-		const auto kMainDrive = "/Mount/OS:";
+		constexpr auto kMainDrive = "/Mount/OS:";
 
 		rt_copy_memory((VoidPtr)kMainDrive, trait.fName, rt_string_len(kMainDrive));
 
@@ -216,9 +216,9 @@ namespace Kernel
 		trait.fInit		 = io_drv_init;
 		trait.fDriveKind = io_drv_kind;
 
-		kcout << "Detecting partition scheme of: " << trait.fName << ".\r";
+		Detect::io_detect_drive(trait);
 
-		Detail::ioi_detect_drive(&trait);
+		kcout << "Detecting partition scheme of: " << trait.fName << ".\r";
 
 		return trait;
 	}
diff --git a/dev/Kernel/src/FS/NeFS.cc b/dev/Kernel/src/FS/NeFS.cc
index b0a7c6c6..902b57a8 100644
--- a/dev/Kernel/src/FS/NeFS.cc
+++ b/dev/Kernel/src/FS/NeFS.cc
@@ -1055,10 +1055,7 @@ namespace Kernel::Detail
 		kcout << "Creating A:\r";
 
 		kDiskMountpoint.A() = io_construct_main_drive();
-		kDiskMountpoint.B() = io_construct_blank_drive();
-		kDiskMountpoint.C() = io_construct_blank_drive();
-		kDiskMountpoint.D() = io_construct_blank_drive();
-
+		
 		kcout << "Creating A: [ OK ]\r";
 
 		return true;
diff --git a/dev/Kernel/src/IDLLObject.cc b/dev/Kernel/src/IDylibObject.cc
index f0129eca..27e2d14f 100644
--- a/dev/Kernel/src/IDLLObject.cc
+++ b/dev/Kernel/src/IDylibObject.cc
@@ -7,7 +7,7 @@
  *  ========================================================
  */
 
-#include <KernelKit/IDLLObject.h>
+#include <KernelKit/IDylibObject.h>
 #include <KernelKit/DebugOutput.h>
 
 #include <KernelKit/UserProcessScheduler.h>
diff --git a/dev/Kernel/src/IPEFDLLObject.cc b/dev/Kernel/src/IPEFDylibObject.cc
index 1b8d2451..1e2831ef 100644
--- a/dev/Kernel/src/IPEFDLLObject.cc
+++ b/dev/Kernel/src/IPEFDylibObject.cc
@@ -9,7 +9,7 @@
 
 #include <KernelKit/DebugOutput.h>
 #include <KernelKit/PEF.h>
-#include <KernelKit/IPEFDLLObject.h>
+#include <KernelKit/IPEFDylibObject.h>
 #include <KernelKit/UserProcessScheduler.h>
 #include <KernelKit/ThreadLocalStorage.h>
 #include <NewKit/Defines.h>
@@ -31,41 +31,41 @@
 using namespace Kernel;
 
 /***********************************************************************************/
-/// @file IPEFDLLObject.cc
-/// @brief PEF's DLL runtime.
+/// @file IPEFDylibObject.cc
+/// @brief PEF's Dylib runtime.
 /***********************************************************************************/
 
 /***********************************************************************************/
 /** @brief Library initializer. */
 /***********************************************************************************/
 
-EXTERN_C IDLL rtl_init_dylib(UserThread& header)
+EXTERN_C IDylib rtl_init_dylib(UserThread& thread)
 {
-	IDLL dll_obj = tls_new_class<IPEFDLLObject>();
+	IDylib dll_obj = tls_new_class<IPEFDylibObject>();
 
 	if (!dll_obj)
 	{
-		header.Crash();
+		thread.Crash();
 		return nullptr;
 	}
 
-	dll_obj->Mount(tls_new_class<IPEFDLLObject::DLL_TRAITS>());
+	dll_obj->Mount(new IPEFDylibObject::DLL_TRAITS());
 
 	if (!dll_obj->Get())
 	{
 		tls_delete_class(dll_obj);
-		header.Crash();
+		thread.Crash();
 
 		return nullptr;
 	}
 
 	dll_obj->Get()->ImageObject =
-		header.Image.fBlob;
+		thread.Image.fBlob;
 
 	if (!dll_obj->Get()->ImageObject)
 	{
 		tls_delete_class(dll_obj);
-		header.Crash();
+		thread.Crash();
 
 		return nullptr;
 	}
@@ -83,7 +83,7 @@ EXTERN_C IDLL rtl_init_dylib(UserThread& header)
 /** @param successful Reports if successful or not. */
 /***********************************************************************************/
 
-EXTERN_C Void rtl_fini_dylib(UserThread& header, IDLL dll_obj, Bool* successful)
+EXTERN_C Void rtl_fini_dylib(UserThread& thread, IDylib dll_obj, Bool* successful)
 {
 	MUST_PASS(successful);
 
@@ -91,7 +91,7 @@ EXTERN_C Void rtl_fini_dylib(UserThread& header, IDLL dll_obj, Bool* successful)
 	if (dll_obj == nullptr)
 	{
 		*successful = false;
-		header.Crash();
+		thread.Crash();
 	}
 
 	delete dll_obj->Get();
diff --git a/dev/Kernel/src/UserProcessScheduler.cc b/dev/Kernel/src/UserProcessScheduler.cc
index 55d3474b..6cd7fb0b 100644
--- a/dev/Kernel/src/UserProcessScheduler.cc
+++ b/dev/Kernel/src/UserProcessScheduler.cc
@@ -14,7 +14,7 @@
 
 #include <KernelKit/UserProcessScheduler.h>
 #include <KernelKit/HardwareThreadScheduler.h>
-#include <KernelKit/IPEFDLLObject.h>
+#include <KernelKit/IPEFDylibObject.h>
 #include <ArchKit/ArchKit.h>
 #include <KernelKit/Heap.h>
 #include <NewKit/KString.h>
@@ -252,7 +252,7 @@ namespace Kernel
 		{
 			Bool success = false;
 
-			rtl_fini_dylib(*this, reinterpret_cast<IPEFDLLObject*>(this->DylibDelegate), &success);
+			rtl_fini_dylib(*this, reinterpret_cast<IPEFDylibObject*>(this->DylibDelegate), &success);
 
 			if (!success)
 			{
diff --git a/dev/Mod/GfxMgr/AccessibilityMgr.h b/dev/Mod/CoreGfx/AccessibilityMgr.h
index 45e32529..f853afae 100644
--- a/dev/Mod/GfxMgr/AccessibilityMgr.h
+++ b/dev/Mod/CoreGfx/AccessibilityMgr.h
@@ -9,11 +9,11 @@
 
 #include <NewKit/NewKit.h>
 #include <KernelKit/LPC.h>
-#include <Mod/GfxMgr/FBMgr.h>
-#include <Mod/GfxMgr/MathMgr.h>
+#include <Mod/CoreGfx/FBMgr.h>
+#include <Mod/CoreGfx/MathMgr.h>
 #include <ArchKit/ArchKit.h>
 
-namespace UI
+namespace FB
 {
 	using namespace Kernel;
 
diff --git a/dev/Mod/GfxMgr/FBMgr.h b/dev/Mod/CoreGfx/FBMgr.h
index 87abfeca..fab08f60 100644
--- a/dev/Mod/GfxMgr/FBMgr.h
+++ b/dev/Mod/CoreGfx/FBMgr.h
@@ -130,16 +130,18 @@
 #endif // __ZKA_AMD64__
 
 #ifndef GFX_MGR_ACCESSIBILITY_H
-#include <Mod/GfxMgr/AccessibilityMgr.h>
+#include <Mod/CoreGfx/AccessibilityMgr.h>
 #endif // ifndef GFX_MGR_ACCESSIBILITY_H
 
-namespace UI
+namespace FB
 {
+	struct FB_CONTROL_BLOCK;
+
 	inline void fb_clear_video() noexcept
 	{
 		fb_init();
 
-		FBDrawInRegion(fb_get_clear_clr(), UI::UIAccessibilty::Height(), UI::UIAccessibilty::Width(),
+		FBDrawInRegion(fb_get_clear_clr(), FB::UIAccessibilty::Height(), FB::UIAccessibilty::Width(),
 					   0, 0);
 
 		fb_clear();
diff --git a/dev/Mod/GfxMgr/MathMgr.h b/dev/Mod/CoreGfx/MathMgr.h
index ea0beb4f..2e31844c 100644
--- a/dev/Mod/GfxMgr/MathMgr.h
+++ b/dev/Mod/CoreGfx/MathMgr.h
@@ -18,12 +18,12 @@ namespace UI
 #endif
 
 	/// @brief Linear interpolation equation solver.
-	/// @param from where?
-	/// @param to to?
-	/// @param at which state we're at **to**.
+	/// @param from where to start
+	/// @param to to which value.
+	/// @param stat
+	/// @return Linear interop value.
 	inline fb_real_t fb_math_lerp(fb_real_t to, fb_real_t from, fb_real_t stat)
 	{
-		fb_real_t difference = to - from;
-		return from + (difference * stat);
+		return (from) + (to - from) * stat;
 	}
 } // namespace UI
\ No newline at end of file
diff --git a/dev/Mod/GfxMgr/TextMgr.h b/dev/Mod/CoreGfx/TextMgr.h
index 4aa3da0c..c2f5c8a4 100644
--- a/dev/Mod/GfxMgr/TextMgr.h
+++ b/dev/Mod/CoreGfx/TextMgr.h
@@ -7,13 +7,13 @@
 #pragma once

 

 #include <NewKit/Defines.h>

-#include <Mod/GfxMgr/FBMgr.h>

+#include <Mod/CoreGfx/FBMgr.h>

 

-#define FONT_SIZE_X	   8

-#define FONT_SIZE_Y	   8

-#define FONT_NOF_CHARS 128

+#define kFontSizeX	   8

+#define kFontSizeY	   8

+#define kFontNOFChars 128

 

-inline const Kernel::UInt8 kFontBitmap[FONT_NOF_CHARS][FONT_SIZE_X] = {

+inline const Kernel::UInt8 kFontBitmap[kFontNOFChars][kFontSizeX] = {

 	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0000 (nul)

 	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0001

 	{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // U+0002

@@ -172,7 +172,7 @@ inline Kernel::Void fb_render_string(const Kernel::Char* text, Kernel::Int32 x_d
 {

 	for (Kernel::SizeT i = 0; text[i] != 0; ++i)

 	{

-		fb_render_string_for_bitmap(&kFontBitmap[text[i]][0], FONT_SIZE_X, FONT_SIZE_Y, x_dst, y_dst, color);

-		y_dst += FONT_SIZE_Y;

+		fb_render_string_for_bitmap(&kFontBitmap[text[i]][0], kFontSizeX, kFontSizeY, x_dst, y_dst, color);

+		y_dst += kFontSizeY;

 	}

 }

diff --git a/doc/OS-Design.drawio b/doc/OS-Design.drawio
index 20efc042..130c3d3e 100644
--- a/doc/OS-Design.drawio
+++ b/doc/OS-Design.drawio
@@ -1,22 +1,22 @@
 <mxfile host="65bd71144e">
     <diagram name="Page-1" id="lDkK2i6CeL2VbSOVDvrP">
-        <mxGraphModel dx="764" dy="289" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
+        <mxGraphModel dx="1144" dy="743" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
             <root>
                 <mxCell id="0"/>
                 <mxCell id="1" parent="0"/>
-                <mxCell id="ifhO3zQZNW-sXvZMTmu8-2" value="LibSCI DLL (RING 3)" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
+                <mxCell id="ifhO3zQZNW-sXvZMTmu8-2" value="LibSCI Dylib (RING 3) (EL0)" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
                     <mxGeometry x="235.5" y="340" width="360" height="30" as="geometry"/>
                 </mxCell>
-                <mxCell id="ifhO3zQZNW-sXvZMTmu8-3" value="DLLs, programs and services. (RING 3)" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
+                <mxCell id="ifhO3zQZNW-sXvZMTmu8-3" value="Dylibs and Applications. (RING 3) (EL0)" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
                     <mxGeometry x="235.5" y="295" width="360" height="35" as="geometry"/>
                 </mxCell>
-                <mxCell id="ifhO3zQZNW-sXvZMTmu8-8" value="&lt;h1 style=&quot;margin-top: 0px;&quot;&gt;&lt;span style=&quot;background-color: initial;&quot;&gt;System&lt;/span&gt;&lt;/h1&gt;&lt;h1 style=&quot;margin-top: 0px;&quot;&gt;&lt;span style=&quot;font-size: 12px; font-weight: 400;&quot;&gt;This describes how ZKA is structued and how we're supposed to deal with (rings included.)&lt;/span&gt;&lt;/h1&gt;" style="text;html=1;whiteSpace=wrap;overflow=hidden;rounded=0;" parent="1" vertex="1">
-                    <mxGeometry x="620" y="290" width="180" height="180" as="geometry"/>
+                <mxCell id="ifhO3zQZNW-sXvZMTmu8-8" value="&lt;h1 style=&quot;margin-top: 0px;&quot;&gt;&lt;span style=&quot;background-color: initial;&quot;&gt;OS's Design&lt;/span&gt;&lt;/h1&gt;&lt;h1 style=&quot;margin-top: 0px;&quot;&gt;&lt;span style=&quot;font-size: 12px; font-weight: 400;&quot;&gt;This describes how ZKA is structued and how we're supposed to deal with (rings included.)&lt;/span&gt;&lt;/h1&gt;" style="text;html=1;whiteSpace=wrap;overflow=hidden;rounded=0;" parent="1" vertex="1">
+                    <mxGeometry x="620" y="310" width="180" height="180" as="geometry"/>
                 </mxCell>
-                <mxCell id="ifhO3zQZNW-sXvZMTmu8-13" value="NewOS MP Kernel, DDK and it's drivers. (RING 0)" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
+                <mxCell id="ifhO3zQZNW-sXvZMTmu8-13" value="NewOS MP Kernel, DDK and it's drivers. (RING 0) (EL1)" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
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-                <mxCell id="4" value="LibSCI and DDK syscalls/kerncalls (RING 0/RING 2)" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
+                <mxCell id="4" value="LibSCI and DDK syscalls/kerncalls (RING 0/RING 2) (EL0, EL1)" style="rounded=0;whiteSpace=wrap;html=1;" parent="1" vertex="1">
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             </root>