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/*
* ========================================================
*
* hCore
* Copyright 2024 Mahrouss Logic, all rights reserved.
*
* ========================================================
*/
#pragma once
#include <CompilerKit/Compiler.hpp>
#include <NewKit/Defines.hpp>
#include <NewKit/String.hpp>
#include <KernelKit/Device.hpp>
#define kDriveInvalidID -1
#define kDriveNameLen 32
namespace hCore
{
enum
{
kInvalidDrive = -1,
kBlockDevice = 0xAD,
kMassStorage = 0xDA,
kFloppyDisc = 0xCD,
kOpticalDisc = 0xDC, // CD-ROM/DVD-ROM/Blu-Ray
kReadOnly = 0x10, // Read only drive
kXPMDrive = 0x11, // eXplicit Partition Map.
kXPTDrive = 0x12, // GPT w/ XPM partition.
kMBRDrive = 0x13, // IBM PC classic partition scheme
};
typedef Int64 DriveID;
// Mounted drive.
struct DriveTraits final
{
char fName[kDriveNameLen]; // /system, /boot...
Int32 fKind; // fMassStorage, fFloppy, fOpticalDisc.
DriveID fId; // Drive id.
Int32 fFlags; // fReadOnly, fXPMDrive, fXPTDrive
//! disk mount, unmount operations
void (*fMount)(void);
void (*fUnmount)(void);
bool (*fReady)(void); //! is drive ready?
//! for StorageKit.
struct DrivePacket final
{
voidPtr fPacketContent; // packet body.
Char fPacketMime[32]; //! identify what we're sending.
SizeT fPacketSize; // packet size
} fPacket;
};
#define kPacketBinary "file/x-binary"
#define kPacketSource "file/x-source"
#define kPacketASCII "file/x-ascii"
#define kPacketZip "file/x-zip"
//! drive as a device.
typedef DeviceInterface<DriveTraits> Drive;
typedef Drive *DrivePtr;
class DriveSelector final
{
public:
explicit DriveSelector();
~DriveSelector();
public:
HCORE_COPY_DEFAULT(DriveSelector);
DriveTraits &GetMounted();
bool Mount(DriveTraits *drive);
DriveTraits *Unmount();
private:
DriveTraits *fDrive;
};
} // namespace hCore
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