[ IMP ] BMP allocator needs more tweaking and fixes, to be usable.

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

4 files changed, 36 insertions, 34 deletions

diff --git a/dev/ZKA/KernelKit/CodeMgr.hxx b/dev/ZKA/KernelKit/CodeMgr.hxx
index 8c4f090f..c8f9cca9 100644
--- a/dev/ZKA/KernelKit/CodeMgr.hxx
+++ b/dev/ZKA/KernelKit/CodeMgr.hxx
@@ -16,7 +16,7 @@
 
 #include <KernelKit/PECodeMgr.hxx>
 #include <KernelKit/PEFCodeMgr.hxx>
-#include <KernelKit/PEFDLLInterface.hxx>
+#include <KernelKit/IPEFDLLObject.hxx>
 
 namespace Kernel
 {
diff --git a/dev/ZKA/KernelKit/DLLInterface.hxx b/dev/ZKA/KernelKit/IDLLObject.hxx
index 13f36b82..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
 		{
@@ -30,7 +30,7 @@ namespace Kernel
 			}
 		};
 
-		ZKA_COPY_DEFAULT(DLLInterface);
+		ZKA_COPY_DEFAULT(IDLLObject);
 
 		virtual DLL_TRAITS** GetAddressOf() = 0;
 		virtual DLL_TRAITS*	 Get()			= 0;
@@ -38,12 +38,6 @@ namespace Kernel
 		virtual Void Mount(DLL_TRAITS* to_mount) = 0;
 		virtual Void Unmount()					 = 0;
 
-
-		template <typename SymbolType>
-		SymbolType Load(const Char* symbol_name, SizeT len, Int32 kind)
-		{
-			return nullptr;
-		}
 	};
 
 	/// @brief Pure implementation, missing method/function handler.
diff --git a/dev/ZKA/KernelKit/PEFDLLInterface.hxx b/dev/ZKA/KernelKit/IPEFDLLObject.hxx
index d664bfd8..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/PEFCodeMgr.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 DLLInterface* 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/UserProcessScheduler.hxx b/dev/ZKA/KernelKit/UserProcessScheduler.hxx
index 78d75af6..d5172fe9 100644
--- a/dev/ZKA/KernelKit/UserProcessScheduler.hxx
+++ b/dev/ZKA/KernelKit/UserProcessScheduler.hxx
@@ -10,12 +10,10 @@
 #include <ArchKit/ArchKit.hxx>
 #include <KernelKit/LockDelegate.hxx>
 #include <KernelKit/User.hxx>
-#include <KernelKit/DLLInterface.hxx>
 #include <NewKit/MutableArray.hxx>
 
 #define kSchedMinMicroTime		  (AffinityKind::kStandard)
 #define kSchedInvalidPID		  (-1)
-#define kSchedMaxStackSz		  (4096) /* Max stack sz */
 #define kSchedProcessLimitPerTeam (16U)
 
 ////////////////////////////////////////////////////
@@ -29,7 +27,7 @@ namespace Kernel
 	//! @note Forward declarations.
 
 	class UserProcess;
-	class PEFDLLInterface;
+	class IPEFDLLObject;
 	class UserProcessTeam;
 	class UserProcessScheduler;
 	class UserProcessHelper;
@@ -148,24 +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.
-		DLLInterface* 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{mib_cast(64)};
+		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
 		{
@@ -213,9 +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};
@@ -291,6 +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;