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authorAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2025-03-23 19:13:48 +0100
committerAmlal El Mahrouss <amlal.elmahrouss@icloud.com>2025-03-23 19:15:17 +0100
commita13e1c0911c0627184bc38f18c7fdda64447b3ad (patch)
tree073a62c09bf216e85a3f310376640fa1805147f9 /dev/Kernel/KernelKit/DriveMgr.h
parent149fa096eb306d03686b3b67e813cf1a78e08cd0 (diff)
meta(kernel): Reworked repository's filesystem structure.
Removing useless parts of the project too. Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/Kernel/KernelKit/DriveMgr.h')
-rw-r--r--dev/Kernel/KernelKit/DriveMgr.h191
1 files changed, 0 insertions, 191 deletions
diff --git a/dev/Kernel/KernelKit/DriveMgr.h b/dev/Kernel/KernelKit/DriveMgr.h
deleted file mode 100644
index f5699dcb..00000000
--- a/dev/Kernel/KernelKit/DriveMgr.h
+++ /dev/null
@@ -1,191 +0,0 @@
-/* -------------------------------------------
-
- Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#ifndef INC_DRIVE_MANAGER_H
-#define INC_DRIVE_MANAGER_H
-
-#include <KernelKit/UserProcessScheduler.h>
-#include <CompilerKit/CompilerKit.h>
-#include <KernelKit/DebugOutput.h>
-#include <KernelKit/DeviceMgr.h>
-#include <KernelKit/LPC.h>
-#include <NewKit/Defines.h>
-#include <NewKit/KString.h>
-#include <NewKit/Ref.h>
-
-#define kDriveMaxCount (4U)
-#define kDriveSectorSz (512U)
-#define kDriveInvalidID (-1)
-#define kDriveNameLen (32)
-
-#define drv_sector_cnt(SIZE, SECTOR_SZ) (((SIZE) + (SECTOR_SZ)) / (SECTOR_SZ))
-
-namespace NeOS
-{
- enum
- {
- kInvalidDrive = -1,
-
- /// Storage types, combine with flags.
- kBlockDevice = 0xAD,
- kMassStorageDrive = 0xDA,
- kFloppyDrive = 0xCD,
- kOpticalDrive = 0xDC, // CD-ROM/DVD-ROM/Blu-Ray
- kTapeDrive = 0xD7,
-
- /// Storage flags, combine with types.
- kReadOnlyDrive = 0x10, // Read only drive
- kEPMDrive = 0x11, // Explicit Partition Map.
- kEPTDrive = 0x12, // ESP w/ EPM partition.
- kMBRDrive = 0x13, // PC classic partition scheme
- kGPTDrive = 0x14, // PC new partition scheme
- kUnformattedDrive = 0x15,
- kStorageCount = 9,
- };
-
- /// @brief Media drive trait type.
- struct DriveTrait final
- {
- Char fName[kDriveNameLen]; // /System, /Boot, //./Devices/USB...
- Int32 fKind; // fMassStorage, fFloppy, fOpticalDrive.
- Int32 fFlags; // fReadOnly, fEPMDrive...
-
- /// @brief Packet drive (StorageKit compilant.)
- struct DrivePacket final
- {
- VoidPtr fPacketContent{nullptr}; //! packet body.
- Char fPacketMime[kDriveNameLen] = "*/*"; //! identify what we're sending.
- SizeT fPacketSize{0UL}; //! packet size
- UInt32 fPacketCRC32{0UL}; //! sanity crc, in case if good is set to false
- Boolean fPacketGood{YES};
- Lba fPacketLba{0UL};
- Boolean fPacketReadOnly{NO};
- } fPacket;
-
- Lba fLbaStart{0}, fLbaEnd{0};
- SizeT fSectorSz{512};
-
- Void (*fInput)(DrivePacket packet);
- Void (*fOutput)(DrivePacket packet);
- Void (*fVerify)(DrivePacket packet);
- Void (*fInit)(DrivePacket packet);
- const Char* (*fDriveKind)(Void);
- };
-
- ///! drive as a device.
- typedef DriveTrait* DriveTraitPtr;
-
- /**
- * @brief Mounted drives interface.
- * @note This class has all of it's drive set to nullptr, allocate them using
- * GetAddressOf(index).
- */
- class MountpointInterface final
- {
- public:
- explicit MountpointInterface() = default;
- ~MountpointInterface() = default;
-
- NE_COPY_DEFAULT(MountpointInterface);
-
- public:
- DriveTrait& A()
- {
- return mA;
- }
-
- DriveTrait& B()
- {
- return mB;
- }
-
- DriveTrait& C()
- {
- return mC;
- }
-
- DriveTrait& D()
- {
- return mD;
- }
-
- enum
- {
- kDriveIndexA = 0,
- kDriveIndexB,
- kDriveIndexC,
- kDriveIndexD,
- kDriveIndexInvalid,
- };
-
- DriveTraitPtr GetAddressOf(const Int32& index)
- {
- err_local_get() = kErrorSuccess;
-
- switch (index)
- {
- case kDriveIndexA:
- return &mA;
- case kDriveIndexB:
- return &mB;
- case kDriveIndexC:
- return &mC;
- case kDriveIndexD:
- return &mD;
- default: {
- err_local_get() = kErrorNoSuchDisk;
- kout << "No such disc letter.\n";
-
- break;
- }
- }
-
- return nullptr;
- }
-
- private:
- DriveTrait mA, mB, mC, mD;
- };
-
- /// @brief Unimplemented drive.
- /// @param pckt the packet to read.
- /// @return
- Void io_drv_unimplemented(DriveTrait::DrivePacket* pckt) noexcept;
-
- /// @brief Gets the drive kind (ATA, SCSI, AHCI...)
- /// @param void none.
- /// @return the drive kind (ATA, Flash, NVM)
- const Char* io_drv_kind(Void);
-
- /// @brief Makes a new drive.
- /// @return the new drive as a trait.
- DriveTrait io_construct_blank_drive(Void) noexcept;
-
- /// @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);
- }
-
- /// @brief Read from newfs disk.
- /// @param Mnt mounted interface.
- /// @param DrvTrait drive info
- /// @param DrvIndex drive index.
- /// @return
- Int32 fs_ifs_read(MountpointInterface* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex);
-
- /// @brief Write to ifs disk.
- /// @param Mnt mounted interface.
- /// @param DrvTrait drive info
- /// @param DrvIndex drive index.
- /// @return
- Int32 fs_ifs_write(MountpointInterface* Mnt, DriveTrait& DrvTrait, Int32 DrvIndex);
-} // namespace NeOS
-
-#endif /* ifndef INC_DRIVE_MANAGER_H */