meta(kernel): Reworked repository's filesystem structure.

Removing useless parts of the project too.

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

1 files changed, 0 insertions, 195 deletions

diff --git a/dev/Kernel/src/BitMapMgr.cc b/dev/Kernel/src/BitMapMgr.cc
deleted file mode 100644
index 18b1a156..00000000
--- a/dev/Kernel/src/BitMapMgr.cc
+++ /dev/null
@@ -1,195 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#include <ArchKit/ArchKit.h>
-
-#ifdef __NE_AMD64__
-#include <HALKit/AMD64/Paging.h>
-#elif defined(__NE_ARM64__)
-#include <HALKit/ARM64/Paging.h>
-#endif
-
-#include <NewKit/Defines.h>
-#include <NewKit/KernelPanic.h>
-
-#define kBitMapMagic   (0x10210U)
-#define kBitMapPadSize (mib_cast(16))
-
-#define kBitMapMagIdx  (0U)
-#define kBitMapSizeIdx (1U)
-#define kBitMapUsedIdx (2U)
-
-namespace NeOS
-{
-	namespace HAL
-	{
-		namespace Detail
-		{
-			/// \brief Proxy Interface to allocate a bitmap.
-			class IBitMapProxy final
-			{
-			public:
-				explicit IBitMapProxy() = default;
-				~IBitMapProxy()			= default;
-
-				NE_COPY_DELETE(IBitMapProxy);
-
-				auto IsBitMap(VoidPtr page_ptr) -> Bool
-				{
-					if (!page_ptr)
-						return No;
-
-					UIntPtr* ptr_bit_set = reinterpret_cast<UIntPtr*>(page_ptr);
-
-					if (!ptr_bit_set[kBitMapMagIdx] ||
-						ptr_bit_set[kBitMapMagIdx] != kBitMapMagic)
-						return No;
-
-					return Yes;
-				}
-
-				auto FreeBitMap(VoidPtr page_ptr) -> Bool
-				{
-					if (this->IsBitMap(page_ptr) == No)
-						return No;
-
-					UIntPtr* ptr_bit_set = reinterpret_cast<UIntPtr*>(page_ptr);
-
-					ptr_bit_set[kBitMapMagIdx]	= kBitMapMagic;
-					ptr_bit_set[kBitMapUsedIdx] = No;
-
-					this->GetBitMapStatus(ptr_bit_set);
-
-					return Yes;
-				}
-
-				UInt32 MakeMMFlags(Bool wr, Bool user)
-				{
-					UInt32 flags = kMMFlagsPresent;
-
-					if (wr)
-						flags |= kMMFlagsWr;
-
-					if (user)
-						flags |= kMMFlagsUser;
-
-					return flags;
-				}
-
-				/// @brief Iterate over availables pages for a free one.
-				/// @return The new address which was found.
-				auto FindBitMap(VoidPtr base_ptr, SizeT size, Bool wr, Bool user) -> VoidPtr
-				{
-					if (!size)
-						return nullptr;
-
-					VoidPtr base = reinterpret_cast<VoidPtr>(((UIntPtr)base_ptr) + kPageSize);
-
-					static SizeT biggest_block = 0UL;
-
-					while (YES)
-					{
-						UIntPtr* ptr_bit_set = reinterpret_cast<UIntPtr*>(base);
-
-						if (ptr_bit_set[kBitMapMagIdx] == kBitMapMagic &&
-							ptr_bit_set[kBitMapSizeIdx] == size)
-						{
-							if (ptr_bit_set[kBitMapUsedIdx] == No)
-							{
-								ptr_bit_set[kBitMapSizeIdx] = size;
-								ptr_bit_set[kBitMapUsedIdx] = Yes;
-
-								this->GetBitMapStatus(ptr_bit_set);
-
-								UInt32 flags = this->MakeMMFlags(wr, user);
-								mm_map_page(ptr_bit_set, ptr_bit_set, flags);
-
-								if (biggest_block < size)
-									biggest_block = size;
-
-								return (VoidPtr)ptr_bit_set;
-							}
-						}
-						else if (ptr_bit_set[kBitMapMagIdx] != kBitMapMagic)
-						{
-							ptr_bit_set[kBitMapMagIdx]	= kBitMapMagic;
-							ptr_bit_set[kBitMapSizeIdx] = size;
-							ptr_bit_set[kBitMapUsedIdx] = Yes;
-
-							this->GetBitMapStatus(ptr_bit_set);
-
-							UInt32 flags = this->MakeMMFlags(wr, user);
-							mm_map_page(ptr_bit_set, ptr_bit_set, flags);
-
-							if (biggest_block < size)
-								biggest_block = size;
-
-							return (VoidPtr)ptr_bit_set;
-						}
-
-						base = reinterpret_cast<VoidPtr>(reinterpret_cast<UIntPtr>(base) + ((ptr_bit_set[kBitMapMagIdx] != kBitMapMagic) ? (size) : ptr_bit_set[kBitMapSizeIdx]));
-					}
-
-					return nullptr;
-				}
-
-				/// @brief Print Bitmap status
-				auto GetBitMapStatus(UIntPtr* ptr_bit_set) -> Void
-				{
-					if (!this->IsBitMap(ptr_bit_set))
-					{
-						kout << "Not a BitMap: " << hex_number((UIntPtr)ptr_bit_set) << kendl;
-						return;
-					}
-
-					kout << "Magic Number: " << hex_number(ptr_bit_set[kBitMapMagIdx]) << kendl;
-					kout << "Is Allocated: " << (ptr_bit_set[kBitMapUsedIdx] ? "Yes" : "No") << kendl;
-					kout << "Size of BitMap (B): " << number(ptr_bit_set[kBitMapSizeIdx]) << kendl;
-					kout << "Size of BitMap (KIB): " << number(KIB(ptr_bit_set[kBitMapSizeIdx])) << kendl;
-					kout << "Size of BitMap (MIB): " << number(MIB(ptr_bit_set[kBitMapSizeIdx])) << kendl;
-					kout << "Size of BitMap (GIB): " << number(GIB(ptr_bit_set[kBitMapSizeIdx])) << kendl;
-					kout << "Size of BitMap (TIB): " << number(TIB(ptr_bit_set[kBitMapSizeIdx])) << kendl;
-					kout << "Address Of BitMap Header: " << hex_number((UIntPtr)ptr_bit_set) << kendl;
-				}
-			};
-		} // namespace Detail
-
-		auto mm_is_bitmap(VoidPtr ptr) -> Bool
-		{
-			Detail::IBitMapProxy bitmp;
-			return bitmp.IsBitMap(ptr);
-		}
-
-		/// @brief Allocate a new page to be used by the OS.
-		/// @param wr read/write bit.
-		/// @param user user bit.
-		/// @return a new bitmap allocated pointer.
-		auto mm_alloc_bitmap(Boolean wr, Boolean user, SizeT size, Bool is_page) -> VoidPtr
-		{
-			VoidPtr				 ptr_new = nullptr;
-			Detail::IBitMapProxy bitmp;
-
-			ptr_new = bitmp.FindBitMap(kKernelBitMpStart, size, wr, user);
-
-			MUST_PASS(ptr_new);
-
-			return (UIntPtr*)ptr_new;
-		}
-
-		/// @brief Free Bitmap, and mark it as absent.
-		/// @param ptr the pointer to free.
-		auto mm_free_bitmap(VoidPtr ptr) -> Bool
-		{
-			if (!ptr)
-				return No;
-
-			Detail::IBitMapProxy bitmp;
-			Bool				 ret = bitmp.FreeBitMap(ptr);
-
-			return ret;
-		}
-	} // namespace HAL
-} // namespace NeOS