feat! breaking changes on kernel sources.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 0 insertions, 254 deletions

diff --git a/dev/kernel/src/DriveMgr.cc b/dev/kernel/src/DriveMgr.cc
deleted file mode 100644
index 8f2611a4..00000000
--- a/dev/kernel/src/DriveMgr.cc
+++ /dev/null
@@ -1,254 +0,0 @@
-/* ========================================
-
-  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
-
-======================================== */
-
-#include <FirmwareKit/GPT.h>
-#include <FirmwareKit/VEPM.h>
-#include <KernelKit/DebugOutput.h>
-#include <KernelKit/DriveMgr.h>
-#include <NeKit/Utils.h>
-#include <modules/AHCI/AHCI.h>
-#include <modules/ATA/ATA.h>
-#include <modules/NVME/NVME.h>
-
-/***********************************************************************************/
-/// @file DriveMgr.cc
-/// @brief Drive Manager of NeKernel.
-///! @author Amlal El Mahrouss (amlal@nekernel.org)
-/***********************************************************************************/
-
-namespace Kernel {
-#if defined(__ATA_PIO__) || defined(__ATA_DMA__)
-STATIC UInt16 kATAIO     = 0U;
-STATIC UInt8  kATAMaster = 0U;
-#endif
-
-#if defined(__AHCI__)
-STATIC UInt16 kAHCIPortsImplemented [[maybe_unused]] = 0UL;
-#endif
-
-/// @brief reads from an ATA drive.
-/// @param pckt Packet structure (fPacketContent must be non null)
-/// @return
-Void io_drv_input(DriveTrait::DrivePacket& pckt) {
-#ifdef __AHCI__
-  drv_std_read(pckt.fPacketLba, (Char*) pckt.fPacketContent, kAHCISectorSize, pckt.fPacketSize);
-
-  if (err_global_get() != kErrorSuccess) pckt.fPacketGood = NO;
-#elif defined(__ATA_PIO__) || defined(__ATA_DMA__)
-  drv_std_read(pckt.fPacketLba, kATAIO, kATAMaster, (Char*) pckt.fPacketContent, kATASectorSize,
-               pckt.fPacketSize);
-#endif
-}
-
-/// @brief Writes to an ATA drive.
-/// @param pckt the packet to write.
-/// @return
-Void io_drv_output(DriveTrait::DrivePacket& pckt) {
-  if (pckt.fPacketReadOnly) {
-    pckt.fPacketGood = NO;
-    return;
-  }
-
-  // nothing starts before 512 anyways, even an EPM partition.
-  if (!pckt.fPacketReadOnly && pckt.fPacketLba == 0) {
-    pckt.fPacketGood = NO;
-    return;
-  }
-
-#ifdef __AHCI__
-  drv_std_write(pckt.fPacketLba, (Char*) pckt.fPacketContent, kAHCISectorSize, pckt.fPacketSize);
-
-  if (err_global_get() != kErrorSuccess) pckt.fPacketGood = NO;
-#elif defined(__ATA_PIO__) || defined(__ATA_DMA__)
-  drv_std_write(pckt.fPacketLba, kATAIO, kATAMaster, (Char*) pckt.fPacketContent, kATASectorSize,
-                pckt.fPacketSize);
-#endif
-}
-
-/// @brief Executes a disk check on the ATA drive.
-/// @param pckt the packet to read.
-/// @return
-Void io_drv_init(DriveTrait::DrivePacket& pckt) {
-#if defined(__ATA_PIO__) || defined(__ATA_DMA__)
-  kATAMaster = 0;
-  kATAIO     = 0;
-
-  kATAMaster = YES;
-  kATAIO     = ATA_PRIMARY_IO;
-
-  if (drv_std_init(kATAIO, kATAMaster, kATAIO, kATAMaster)) {
-    pckt.fPacketGood = YES;
-    return;
-  }
-
-  kATAMaster = NO;
-  kATAIO     = ATA_SECONDARY_IO;
-
-  if (!drv_std_init(kATAIO, kATAMaster, kATAIO, kATAMaster)) {
-    pckt.fPacketGood = YES;
-    return;
-  }
-
-  pckt.fPacketGood = YES;
-#elif defined(__AHCI__)
-  kAHCIPortsImplemented = 0;
-  drv_std_init(kAHCIPortsImplemented);
-
-  pckt.fPacketGood = kAHCIPortsImplemented > 0;
-#endif  // if defined(__ATA_PIO__) || defined (__ATA_DMA__)
-}
-
-/// @brief Gets the drive kind (ATA, SCSI, AHCI...)
-/// @param void no arguments.
-/// @return no arguments.
-#ifdef __ATA_PIO__
-const Char* io_drv_kind(Void) {
-  return "ATA-PIO";
-}
-#elif defined(__ATA_DMA__)
-const Char* io_drv_kind(Void) {
-  return "ATA-DMA";
-}
-#elif defined(__AHCI__)
-const Char* io_drv_kind(Void) {
-  return "AHCI";
-}
-#else
-const Char* io_drv_kind(Void) {
-  return "null";
-}
-#endif
-
-/// @brief Unimplemented drive function.
-/// @param pckt the packet to read.
-Void io_drv_unimplemented(DriveTrait::DrivePacket& pckt) noexcept {
-  NE_UNUSED(pckt);
-}
-
-/// @brief Makes a new drive.
-/// @return the new blank drive.
-DriveTrait io_construct_blank_drive() noexcept {
-  DriveTrait trait;
-
-  constexpr auto kBlankDrive = "/media/blank/";
-
-  rt_copy_memory((VoidPtr) kBlankDrive, trait.fName, rt_string_len(kBlankDrive));
-  trait.fKind = kInvalidDrive;
-
-  trait.fInput    = io_drv_unimplemented;
-  trait.fOutput   = io_drv_unimplemented;
-  trait.fVerify   = io_drv_unimplemented;
-  trait.fInit     = io_drv_unimplemented;
-  trait.fProtocol = io_drv_kind;
-
-  kout << "DriveMgr: Construct: " << trait.fName << "\r";
-
-  return trait;
-}
-
-namespace Probe {
-  Void io_detect_drive(DriveTrait& trait) {
-    trait.fInit(trait.fPacket);
-
-    EPM_PART_BLOCK block_struct;
-
-    trait.fPacket.fPacketLba     = kEPMBootBlockLba;
-    trait.fPacket.fPacketSize    = sizeof(EPM_PART_BLOCK);
-    trait.fPacket.fPacketContent = &block_struct;
-
-    rt_copy_memory((VoidPtr) "fs/detect-packet", trait.fPacket.fPacketMime,
-                   rt_string_len("fs/detect-packet"));
-
-    trait.fInput(trait.fPacket);
-
-    if (rt_string_cmp(block_struct.Magic, kEPMMagic, kEPMMagicLength) == 0) {
-      trait.fPacket.fPacketReadOnly = NO;
-      trait.fKind                   = kMassStorageDrive | kEPMDrive;
-
-      kout << "DriveMgr: Disk is EPM formatted.\r";
-
-      trait.fSectorSz = block_struct.SectorSz;
-      trait.fLbaEnd   = block_struct.LbaEnd;
-      trait.fLbaStart = block_struct.LbaStart;
-    } else {
-      GPT_PARTITION_TABLE gpt_struct;
-
-      trait.fPacket.fPacketLba     = kEPMBootBlockLba;
-      trait.fPacket.fPacketSize    = sizeof(GPT_PARTITION_TABLE);
-      trait.fPacket.fPacketContent = &gpt_struct;
-
-      rt_copy_memory((VoidPtr) "fs/detect-packet", trait.fPacket.fPacketMime,
-                     rt_string_len("fs/detect-packet"));
-
-      trait.fInput(trait.fPacket);
-
-      if (rt_string_cmp(gpt_struct.Signature, kMagicGPT, kMagicLenGPT) == 0) {
-        trait.fPacket.fPacketReadOnly = NO;
-        trait.fKind                   = kMassStorageDrive | kGPTDrive;
-
-        kout << "DriveMgr: Disk is GPT formatted.\r";
-
-        trait.fSectorSz = gpt_struct.SizeOfEntries;
-        trait.fLbaEnd   = gpt_struct.LastGPTEntry;
-        trait.fLbaStart = gpt_struct.FirstGPTEntry;
-      } else {
-        kout << "DriveMgr: Disk is unformatted.\r";
-
-        trait.fPacket.fPacketReadOnly = YES;
-        trait.fKind                   = kMassStorageDrive | kUnformattedDrive | kReadOnlyDrive;
-
-        trait.fSectorSz = 512;
-        trait.fLbaEnd   = drv_std_get_sector_count() - 1;
-        trait.fLbaStart = 0x400;
-      }
-    }
-
-    rt_copy_memory((VoidPtr) "*/*", trait.fPacket.fPacketMime, rt_string_len("*/*"));
-
-    trait.fPacket.fPacketLba     = 0;
-    trait.fPacket.fPacketSize    = 0UL;
-    trait.fPacket.fPacketContent = nullptr;
-  }
-}  // namespace Probe
-
-/// @brief Fetches the main drive.
-/// @return the new drive. (returns kEPMDrive if EPM formatted)
-DriveTrait io_construct_main_drive() noexcept {
-  constexpr auto kMainDrive = "/media/main/";
-
-  DriveTrait trait;
-
-  rt_copy_memory((VoidPtr) kMainDrive, trait.fName, rt_string_len(kMainDrive));
-  MUST_PASS(trait.fName[0] != 0);
-
-  trait.fVerify   = io_drv_unimplemented;
-  trait.fOutput   = io_drv_output;
-  trait.fInput    = io_drv_input;
-  trait.fInit     = io_drv_init;
-  trait.fProtocol = io_drv_kind;
-
-  Probe::io_detect_drive(trait);
-
-  return trait;
-}
-
-/// @brief Replacement for io_construct_main_drive that works with IMountpoint.
-/// @return the new drive. (returns kEPMDrive if EPM formatted)
-Void io_construct_main_drive(DriveTrait& trait) noexcept {
-  constexpr auto kMainDrive = "/media/main/";
-
-  rt_copy_memory((VoidPtr) kMainDrive, trait.fName, rt_string_len(kMainDrive));
-  MUST_PASS(trait.fName[0] != 0);
-
-  trait.fVerify   = io_drv_unimplemented;
-  trait.fOutput   = io_drv_output;
-  trait.fInput    = io_drv_input;
-  trait.fInit     = io_drv_init;
-  trait.fProtocol = io_drv_kind;
-
-  Probe::io_detect_drive(trait);
-}
-}  // namespace Kernel