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, 445 deletions

diff --git a/dev/Kernel/FSKit/NeFS.h b/dev/Kernel/FSKit/NeFS.h
deleted file mode 100644
index 981cd0d9..00000000
--- a/dev/Kernel/FSKit/NeFS.h
+++ /dev/null
@@ -1,445 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-	FILE: NeFS.h
-	PURPOSE: NeFS (New extended File System) support.
-
-	Revision History:
-
-	?/?/?: Added file (amlel)
-	12/02/24: Add UUID macro for EPM and GPT partition schemes.
-	3/16/24: Add mandatory sector size, kNeFSSectorSz is set to 2048 by
-default.
-
-------------------------------------------- */
-
-#pragma once
-
-#include <CompilerKit/CompilerKit.h>
-#include <Hints/CompilerHint.h>
-#include <KernelKit/DriveMgr.h>
-#include <NewKit/Defines.h>
-#include <NewKit/KString.h>
-
-/**
-	@brief New extended File System specification.
-	@author Amlal EL Mahrouss (Amlal EL Mahrouss, amlalelmahrouss at icloud dot com)
-*/
-
-#define kNeFSInvalidFork	(-1)
-#define kNeFSInvalidCatalog (-1)
-#define kNeFSCatalogNameLen (256)
-
-#define kNeFSMinimumDiskSize (gib_cast(4))
-
-#define kNeFSSectorSz (512)
-
-#define kNeFSIdentLen (8)
-#define kNeFSIdent	  "  NeFS"
-#define kNeFSPadLen	  (392)
-
-#define kNeFSMetaFilePrefix '$'
-
-#define kNeFSVersionInteger (0x0129)
-#define kNeFSVerionString	"1.2.9"
-
-/// @brief Standard fork types.
-#define kNeFSDataFork	  "main_data"
-#define kNeFSResourceFork "main_rsrc"
-
-#define kNeFSForkSize (sizeof(NEFS_FORK_STRUCT))
-
-#define kNeFSPartitionTypeStandard (7)
-#define kNeFSPartitionTypePage	   (8)
-#define kNeFSPartitionTypeBoot	   (9)
-
-#define kNeFSCatalogKindFile  (1)
-#define kNeFSCatalogKindDir	  (2)
-#define kNeFSCatalogKindAlias (3)
-
-//! Shared between network and/or partitions. Export forks as .zip when copying.
-#define kNeFSCatalogKindShared (4)
-
-#define kNeFSCatalogKindResource   (5)
-#define kNeFSCatalogKindExecutable (6)
-
-#define kNeFSCatalogKindPage (8)
-
-#define kNeFSCatalogKindDevice (9)
-#define kNeFSCatalogKindLock   (10)
-
-#define kNeFSCatalogKindRLE		 (11)
-#define kNeFSCatalogKindMetaFile (12)
-
-#define kNeFSCatalogKindTTF	 (13)
-#define kNeFSCatalogKindRIFF (14)
-#define kNeFSCatalogKindMPEG (15)
-#define kNeFSCatalogKindMOFF (16)
-
-#define kNeFSSeparator	  '/'
-#define kNeFSSeparatorAlt '/'
-
-#define kNeFSUpDir	 ".."
-#define kNeFSRoot	 "/"
-#define kNeFSRootAlt "/"
-
-#define kNeFSLF	 '\r'
-#define kNeFSEOF (-1)
-
-#define kNeFSBitWidth (sizeof(NeOS::Char))
-#define kNeFSLbaType  (NeOS::Lba)
-
-/// @note Start after the partition map header. (Virtual addressing)
-#define kNeFSRootCatalogStartAddress (1024)
-#define kNeFSCatalogStartAddress	 (kNeFSRootCatalogStartAddress + sizeof(NEFS_ROOT_PARTITION_BLOCK))
-
-#define kResourceTypeDialog (10)
-#define kResourceTypeString (11)
-#define kResourceTypeMenu	(12)
-#define kResourceTypeSound	(13)
-#define kResourceTypeFont	(14)
-#define kNeFSPartLen		(32)
-
-#define kNeFSFlagDeleted	 (70)
-#define kNeFSFlagUnallocated (0)
-#define kNeFSFlagCreated	 (71)
-
-#define kNeFSMimeNameLen (200)
-#define kNeFSForkNameLen (200)
-
-#define kNeFSFrameworkExt	".fwrk/"
-#define kNeFSStepsExt		".step/"
-#define kNeFSApplicationExt ".app/"
-#define kNeFSJournalExt		".jrnl"
-
-struct NEFS_CATALOG_STRUCT;
-struct NEFS_FORK_STRUCT;
-struct NEFS_ROOT_PARTITION_BLOCK;
-
-enum
-{
-	kNeFSHardDrive		   = 0xC0, // Hard Drive
-	kNeFSSolidStateDrive   = 0xC1, // Solid State Drive
-	kNeFSOpticalDrive	   = 0x0C, // Blu-Ray/DVD
-	kNeFSMassStorageDevice = 0xCC, // USB
-	kNeFSScsiDrive		   = 0xC4, // SCSI Hard Drive
-	kNeFSFlashDrive		   = 0xC6,
-	kNeFSUnknown		   = 0xFF, // Unknown device.
-	kNeFSDriveCount		   = 7,
-};
-
-enum
-{
-	kNeFSStatusUnlocked = 0x18,
-	kNeFSStatusLocked,
-	kNeFSStatusError,
-	kNeFSStatusInvalid,
-};
-
-/// @brief Catalog type.
-struct PACKED NEFS_CATALOG_STRUCT final
-{
-	BOOL ForkOrCatalog : 1 {0};
-
-	NeOS::Char Name[kNeFSCatalogNameLen] = {0};
-	NeOS::Char Mime[kNeFSMimeNameLen]	 = {0};
-
-	/// Catalog flags.
-	NeOS::UInt16 Flags;
-
-	/// Catalog allocation status.
-	NeOS::UInt16 Status;
-
-	/// Custom catalog flags.
-	NeOS::UInt16 CatalogFlags;
-
-	/// Catalog kind.
-	NeOS::Int32 Kind;
-
-	/// Size of the data fork.
-	NeOS::Lba DataForkSize;
-
-	/// Size of all resource forks.
-	NeOS::Lba ResourceForkSize;
-
-	/// Forks LBA.
-	NeOS::Lba DataFork;
-	NeOS::Lba ResourceFork;
-
-	/// Buddy allocation tracker.
-	NeOS::Lba NextSibling;
-	NeOS::Lba PrevSibling;
-
-	/// Best-buddy tracker.
-	NeOS::Lba NextBestSibling;
-	NeOS::Lba NextPrevSibling;
-
-	NeOS::UInt32 Checksum;
-};
-
-/// @brief Fork type, contains a data page.
-/// @note The way we store is way different than how other filesystems do, specific chunk of code are
-/// written into either the data fork or resource fork, the resource fork is reserved for file metadata.
-/// whereas the data fork is reserved for file data.
-struct PACKED NEFS_FORK_STRUCT final
-{
-	BOOL ForkOrCatalog : 1 {1};
-
-	NeOS::Char ForkName[kNeFSForkNameLen]		= {0};
-	NeOS::Char CatalogName[kNeFSCatalogNameLen] = {0};
-
-	NeOS::Int32 Flags;
-	NeOS::Int32 Kind;
-
-	NeOS::Int64 ResourceId;
-	NeOS::Int32 ResourceKind;
-	NeOS::Int32 ResourceFlags;
-
-	NeOS::Lba	DataOffset; // 8 Where to look for this data?
-	NeOS::SizeT DataSize;	/// Data size according using sector count.
-
-	NeOS::Lba NextSibling;
-	NeOS::Lba PreviousSibling;
-
-	NeOS::Char Pad[2] = {0};
-};
-
-/// @brief Partition block type
-struct PACKED NEFS_ROOT_PARTITION_BLOCK final
-{
-	NeOS::Char Ident[kNeFSIdentLen]		   = {0};
-	NeOS::Char PartitionName[kNeFSPartLen] = {0};
-
-	NeOS::Int32 Flags;
-	NeOS::Int32 Kind;
-
-	NeOS::Lba	StartCatalog;
-	NeOS::SizeT CatalogCount;
-
-	NeOS::SizeT DiskSize;
-
-	NeOS::SizeT FreeCatalog;
-	NeOS::SizeT FreeSectors;
-
-	NeOS::SizeT SectorCount;
-	NeOS::SizeT SectorSize;
-
-	NeOS::UInt64 Version;
-
-	NeOS::Lba EpmBlock;
-
-	NeOS::Char Pad[kNeFSPadLen];
-};
-
-namespace NeOS
-{
-	class NeFileSystemParser;
-	class NeFileSystemJournal;
-	class NeFileSystemHelper;
-
-	enum
-	{
-		kNeFSSubDriveA,
-		kNeFSSubDriveB,
-		kNeFSSubDriveC,
-		kNeFSSubDriveD,
-		kNeFSSubDriveInvalid,
-		kNeFSSubDriveCount,
-	};
-
-	/// \brief Resource fork kind.
-	enum
-	{
-		kNeFSRsrcForkKind = 0,
-		kNeFSDataForkKind = 1
-	};
-
-	///
-	/// \name NeFileSystemParser
-	/// \brief NeFS parser class. (catalog creation, remove removal, root,
-	/// forks...) Designed like the DOM, detects the filesystem automatically.
-	///
-	class NeFileSystemParser final
-	{
-	public:
-		explicit NeFileSystemParser() = default;
-		~NeFileSystemParser()		  = default;
-
-	public:
-		NE_COPY_DEFAULT(NeFileSystemParser);
-
-	public:
-		/// @brief Creates a new fork inside the NeFS  partition.
-		/// @param catalog it's catalog
-		/// @param theFork the fork itself.
-		/// @return the fork
-		_Output BOOL CreateFork(_Input NEFS_FORK_STRUCT& in);
-
-		/// @brief Find fork inside New filesystem.
-		/// @param catalog the catalog.
-		/// @param name the fork name.
-		/// @return the fork.
-		_Output NEFS_FORK_STRUCT* FindFork(_Input NEFS_CATALOG_STRUCT* catalog,
-										   _Input const Char* name,
-										   Boolean			  data);
-
-		_Output Void RemoveFork(_Input NEFS_FORK_STRUCT* fork);
-
-		_Output Void CloseFork(_Input NEFS_FORK_STRUCT* fork);
-
-		_Output NEFS_CATALOG_STRUCT* FindCatalog(_Input const Char* catalog_name, Lba& ou_lba, Bool search_hidden = YES, Bool local_search = NO);
-
-		_Output NEFS_CATALOG_STRUCT* GetCatalog(_Input const Char* name);
-
-		_Output NEFS_CATALOG_STRUCT* CreateCatalog(_Input const Char* name,
-												   _Input const Int32& flags,
-												   _Input const Int32& kind);
-
-		_Output NEFS_CATALOG_STRUCT* CreateCatalog(_Input const Char* name);
-
-		_Output Bool WriteCatalog(_Input const Char* catalog,
-								  _Input Bool		 rsrc,
-								  _Input VoidPtr	 data,
-								  _Input SizeT		 sz,
-								  _Input const Char* name);
-
-		_Output VoidPtr ReadCatalog(_Input _Output NEFS_CATALOG_STRUCT* catalog,
-									_Input Bool							isRsrcFork,
-									_Input SizeT						dataSz,
-									_Input const Char* forkName);
-
-		_Output Bool Seek(_Input _Output NEFS_CATALOG_STRUCT* catalog, SizeT off);
-
-		_Output SizeT Tell(_Input _Output NEFS_CATALOG_STRUCT* catalog);
-
-		_Output Bool RemoveCatalog(_Input const Char* catalog);
-
-		_Output Bool CloseCatalog(_InOut NEFS_CATALOG_STRUCT* catalog);
-
-		/// @brief Make a EPM+NeFS drive out of the disk.
-		/// @param drive The drive to write on.
-		/// @return If it was sucessful, see err_local_get().
-		_Output Bool Format(_Input _Output DriveTrait* drive, _Input const Lba endLba, _Input const Int32 flags, const Char* part_name);
-
-	public:
-		UInt32 mDriveIndex{kNeFSSubDriveA};
-	};
-
-	///
-	/// \name NeFileSystemHelper
-	/// \brief Filesystem helper and utils.
-	///
-
-	class NeFileSystemHelper final
-	{
-	public:
-		STATIC const Char* Root();
-		STATIC const Char* UpDir();
-		STATIC const Char  Separator();
-		STATIC const Char  MetaFile();
-	};
-
-	/// @brief Journal class for NeFS.
-	class NeFileSystemJournal final
-	{
-	private:
-		NEFS_CATALOG_STRUCT* mNode{nullptr};
-
-	public:
-		explicit NeFileSystemJournal(const char* stamp = nullptr)
-		{
-			if (!stamp)
-			{
-				kout << "Invalid: Journal Stamp, using default name.\r";
-				return;
-			}
-
-			kout << "Info: Journal stamp: " << stamp << kendl;
-			rt_copy_memory((VoidPtr)stamp, this->mStamp, rt_string_len(stamp));
-		}
-
-		~NeFileSystemJournal() = default;
-
-		NE_COPY_DEFAULT(NeFileSystemJournal);
-
-		Bool CreateJournal(NeFileSystemParser* parser)
-		{
-			if (!parser)
-				return NO;
-
-			delete parser->CreateCatalog("/etc/xml/", 0, kNeFSCatalogKindDir);
-			mNode = parser->CreateCatalog(mStamp);
-
-			if (!mNode)
-				return NO;
-
-			return YES;
-		}
-
-		Bool GetJournal(NeFileSystemParser* parser)
-		{
-			if (!parser)
-				return NO;
-
-			auto node = parser->GetCatalog(mStamp);
-
-			if (node)
-			{
-				mNode = node;
-				return YES;
-			}
-
-			return NO;
-		}
-
-		Bool ReleaseJournal()
-		{
-			if (mNode)
-			{
-				delete mNode;
-				mNode = nullptr;
-				return YES;
-			}
-
-			return NO;
-		}
-
-		Bool CommitJournal(NeFileSystemParser* parser,
-						   Char*			   xml_data,
-						   Char*			   journal_name)
-		{
-			if (!parser ||
-				!mNode)
-				return NO;
-
-			NEFS_FORK_STRUCT new_fork{};
-
-			rt_copy_memory(mStamp, new_fork.CatalogName, rt_string_len(mStamp));
-			rt_copy_memory(journal_name, new_fork.ForkName, rt_string_len(journal_name));
-
-			new_fork.ResourceKind  = 0;
-			new_fork.ResourceId	   = 0;
-			new_fork.ResourceFlags = 0;
-			new_fork.DataSize	   = rt_string_len(xml_data);
-			new_fork.Kind		   = kNeFSRsrcForkKind;
-
-			if (!parser->CreateFork(new_fork))
-				return NO;
-
-			kout << "XML Commited: " << xml_data << "\r\nTo Journal Fork: " << journal_name << kendl;
-
-			auto ret = parser->WriteCatalog(new_fork.CatalogName, YES, xml_data, rt_string_len(xml_data), new_fork.ForkName);
-
-			return ret;
-		}
-
-	private:
-		Char mStamp[kNeFSCatalogNameLen] = {"/etc/xml/journal" kNeFSJournalExt};
-	};
-
-	namespace NeFS
-	{
-		Boolean fs_init_nefs(Void) noexcept;
-	} // namespace NeFS
-} // namespace NeOS