dev, kernel: necessary refactors regarding future changes.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

8 files changed, 73 insertions, 19 deletions

diff --git a/dev/kernel/KernelKit/ProcessSchedulerCore.h b/dev/kernel/KernelKit/CoreProcessScheduler.h
index bd493140..bd493140 100644
--- a/dev/kernel/KernelKit/ProcessSchedulerCore.h
+++ b/dev/kernel/KernelKit/CoreProcessScheduler.h
diff --git a/dev/kernel/KernelKit/HardwareThreadScheduler.h b/dev/kernel/KernelKit/HardwareThreadScheduler.h
index 9af22715..4d2ebc73 100644
--- a/dev/kernel/KernelKit/HardwareThreadScheduler.h
+++ b/dev/kernel/KernelKit/HardwareThreadScheduler.h
@@ -57,12 +57,12 @@ namespace Kernel
 		operator bool();
 
 	public:
-		void Wake(const bool wakeup = false) noexcept;
-		void Busy(const bool busy = false) noexcept;
+		void Wake(const BOOL wakeup = false) noexcept;
+		void Busy(const BOOL busy = false) noexcept;
 
 	public:
-		bool Switch(VoidPtr image, Ptr8 stack_ptr, HAL::StackFramePtr frame, const ThreadID& pid);
-		bool IsWakeup() noexcept;
+		BOOL Switch(VoidPtr image, Ptr8 stack_ptr, HAL::StackFramePtr frame, const ThreadID& pid);
+		BOOL IsWakeup() noexcept;
 
 	public:
 		HAL::StackFramePtr StackFrame() noexcept;
diff --git a/dev/kernel/KernelKit/IPEFDylibObject.h b/dev/kernel/KernelKit/IPEFDylibObject.h
index 82f08932..a708fb6c 100644
--- a/dev/kernel/KernelKit/IPEFDylibObject.h
+++ b/dev/kernel/KernelKit/IPEFDylibObject.h
@@ -99,8 +99,8 @@ namespace Kernel
 
 	typedef IPEFDylibObject* IDylibRef;
 
-	EXTERN_C IDylibRef rtl_init_dylib(USER_PROCESS& header);
-	EXTERN_C Void	   rtl_fini_dylib(USER_PROCESS& header, IDylibRef lib, Bool* successful);
+	EXTERN_C IDylibRef rtl_init_dylib_pef(USER_PROCESS& header);
+	EXTERN_C Void	   rtl_fini_dylib_pef(USER_PROCESS& header, IDylibRef lib, Bool* successful);
 } // namespace Kernel
 
 #endif /* ifndef __KERNELKIT_SHARED_OBJECT_H__ */
diff --git a/dev/kernel/KernelKit/PE.h b/dev/kernel/KernelKit/PE.h
index fbf8fc20..e2184918 100644
--- a/dev/kernel/KernelKit/PE.h
+++ b/dev/kernel/KernelKit/PE.h
@@ -16,16 +16,13 @@
 
 #include <NewKit/Defines.h>
 
-#define kPeSignature 0x00004550
+#define kPeSignature (0x00004550)
 
-#define kPeDLLBase 0x4000000
-#define kPeEXEBase 0x1000000
+#define kPeMagic32 (0x010b)
+#define kPeMagic64 (0x020b)
 
-#define kPeMagic32 0x010b
-#define kPeMagic64 0x020b
-
-#define kPeMachineAMD64 0x8664
-#define kPeMachineARM64 0xaa64
+#define kPeMachineAMD64 (0x8664)
+#define kPeMachineARM64 (0xaa64)
 
 typedef struct LDR_EXEC_HEADER final
 {
diff --git a/dev/kernel/KernelKit/PECodeMgr.h b/dev/kernel/KernelKit/PECodeMgr.h
index e666c501..23ef4ecf 100644
--- a/dev/kernel/KernelKit/PECodeMgr.h
+++ b/dev/kernel/KernelKit/PECodeMgr.h
@@ -22,3 +22,58 @@
 #include <KernelKit/PE.h>
 #include <NewKit/ErrorOr.h>
 #include <NewKit/KString.h>
+#include <KernelKit/FileMgr.h>
+#include <KernelKit/LoaderInterface.h>
+
+#ifndef INC_PROCESS_SCHEDULER_H
+#include <KernelKit/ProcessScheduler.h>
+#endif
+
+#define kPefApplicationMime "application/vnd-portable-executable"
+
+namespace Kernel
+{
+	///
+	/// \name PE32Loader
+	/// \brief PE32+ loader class.
+	///
+	class PE32Loader : public LoaderInterface
+	{
+	private:
+		explicit PE32Loader() = delete;
+
+	public:
+		explicit PE32Loader(const VoidPtr blob);
+		explicit PE32Loader(const Char* path);
+		~PE32Loader() override;
+
+	public:
+		NE_COPY_DEFAULT(PE32Loader)
+
+	public:
+		const Char* Path() override;
+		const Char* AsString() override;
+		const Char* MIME() override;
+
+	public:
+		ErrorOr<VoidPtr> FindStart() override;
+		VoidPtr			 FindSymbol(const Char* name, Int32 kind) override;
+		ErrorOr<VoidPtr> GetBlob() override;
+
+	public:
+		bool IsLoaded() noexcept;
+
+	private:
+#ifdef __FSKIT_INCLUDES_NEFS__
+		OwnPtr<FileStream<Char, NeFileSystemMgr>> fFile;
+#elif defined(__FSKIT_INCLUDES_HEFS__)
+		OwnPtr<FileStream<Char, HeFileSystemMgr>> fFile;
+#else
+		OwnPtr<FileStream<Char>> fFile;
+#endif // __FSKIT_INCLUDES_NEFS__
+
+		Ref<KString> fPath;
+		VoidPtr		 fCachedBlob;
+		bool		 fBad;
+	};
+} // namespace Kernel
\ No newline at end of file
diff --git a/dev/kernel/KernelKit/PEFCodeMgr.h b/dev/kernel/KernelKit/PEFCodeMgr.h
index 9adab8f6..389774fd 100644
--- a/dev/kernel/KernelKit/PEFCodeMgr.h
+++ b/dev/kernel/KernelKit/PEFCodeMgr.h
@@ -16,7 +16,7 @@
 #include <KernelKit/ProcessScheduler.h>
 #endif
 
-#define kPefApplicationMime "application/vnd-amlal-executable"
+#define kPefApplicationMime "application/vnd-nekernel-executable"
 
 namespace Kernel
 {
@@ -53,6 +53,8 @@ namespace Kernel
 	private:
 #ifdef __FSKIT_INCLUDES_NEFS__
 		OwnPtr<FileStream<Char, NeFileSystemMgr>> fFile;
+#elif defined(__FSKIT_INCLUDES_HEFS__)
+		OwnPtr<FileStream<Char, HeFileSystemMgr>> fFile;
 #else
 		OwnPtr<FileStream<Char>> fFile;
 #endif // __FSKIT_INCLUDES_NEFS__
diff --git a/dev/kernel/KernelKit/UserProcessScheduler.h b/dev/kernel/KernelKit/UserProcessScheduler.h
index 6e1ca146..19818213 100644
--- a/dev/kernel/KernelKit/UserProcessScheduler.h
+++ b/dev/kernel/KernelKit/UserProcessScheduler.h
@@ -15,7 +15,7 @@
 #include <KernelKit/LockDelegate.h>
 #include <KernelKit/User.h>
 #include <NewKit/MutableArray.h>
-#include <KernelKit/ProcessSchedulerCore.h>
+#include <KernelKit/CoreProcessScheduler.h>
 
 #define kSchedMinMicroTime		  (AffinityKind::kStandard)
 #define kSchedInvalidPID		  (-1)
diff --git a/dev/kernel/KernelKit/UserProcessScheduler.inl b/dev/kernel/KernelKit/UserProcessScheduler.inl
index a18af9c1..e31b5462 100644
--- a/dev/kernel/KernelKit/UserProcessScheduler.inl
+++ b/dev/kernel/KernelKit/UserProcessScheduler.inl
@@ -3,11 +3,11 @@
 	Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved.
 
 	FILE: UserProcessScheduler.inl
-	PURPOSE: Low level/Ring-3 USER_PROCESS scheduler.
+	PURPOSE: Low level/Ring-3 process scheduler.
 
 ------------------------------------------- */
 
-/// @brief USER_PROCESS scheduler inline definitions.
+/// @brief USER_PROCESS inline definitions.
 /// @author Amlal El Mahrouss (amlal@nekernel.org)
 /// @date Tue Apr 22 22:01:07 CEST 2025
 
@@ -57,7 +57,7 @@ namespace Kernel
 			entry = entry->MemoryNext;
 		}
 
-		kout << "Invalid Pointer: Trying to free a pointer which doesn't exist.\r";
+		kout << "USER_PROCESS: Trying to free a pointer which doesn't exist.\r";
 
 		this->Crash();