[REFACTOR]

Improved project structure.

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

1 files changed, 0 insertions, 179 deletions

diff --git a/dev/Boot/Sources/Thread.cxx b/dev/Boot/Sources/Thread.cxx
deleted file mode 100644
index 5bd18b19..00000000
--- a/dev/Boot/Sources/Thread.cxx
+++ /dev/null
@@ -1,179 +0,0 @@
-/* -------------------------------------------
-
-	Copyright ZKA Technologies.
-
-------------------------------------------- */
-
-#include <BootKit/Thread.hxx>
-#include <BootKit/Support.hxx>
-#include <BootKit/BootKit.hxx>
-#include <FirmwareKit/EFI/API.hxx>
-
-#include <KernelKit/PEF.hxx>
-#include <KernelKit/PE.hxx>
-#include <KernelKit/MSDOS.hxx>
-#include <Modules/CoreCG/TextRenderer.hxx>
-#include <CFKit/LoaderUtils.hxx>
-
-EXTERN_C
-{
-#include <string.h>
-}
-
-#define kHOTypeKernel 100
-
-EXTERN EfiBootServices* BS;
-
-namespace Boot
-{
-	Thread::Thread(VoidPtr blob)
-		: fBlob(blob), fStartAddress(nullptr)
-	{
-		// detect the format.
-		const Char* firstBytes = reinterpret_cast<char*>(fBlob);
-
-		BTextWriter writer;
-
-		if (!firstBytes)
-		{
-			// failed to provide a valid pointer.
-			return;
-		}
-
-		if (firstBytes[0] == kMagMz0 &&
-			firstBytes[1] == kMagMz1)
-		{
-			ExecHeaderPtr		  hdrPtr = ldr_find_exec_header(firstBytes);
-			ExecOptionalHeaderPtr optHdr = ldr_find_opt_exec_header(firstBytes);
-
-			if (hdrPtr->mMachine != kPeMachineAMD64 ||
-				hdrPtr->mSignature != kPeMagic)
-			{
-				writer.Write("newosldr: Not a PE32+ executable.\r");
-				return;
-			}
-
-			if (optHdr->mSubsystem != kNewOSSubsystem)
-			{
-				writer.Write("newosldr: Not a New OS executable.\r");
-				return;
-			}
-
-			writer.Write("newosldr: PE32+ executable detected (New OS Subsystem).\r");
-
-			auto numSecs = hdrPtr->mNumberOfSections;
-
-			writer.Write("newosldr: Major Linker Ver: ").Write(optHdr->mMajorLinkerVersion).Write("\r");
-			writer.Write("newosldr: Minor Linker Ver: ").Write(optHdr->mMinorLinkerVersion).Write("\r");
-			writer.Write("newosldr: Major Subsystem Ver: ").Write(optHdr->mMajorSubsystemVersion).Write("\r");
-			writer.Write("newosldr: Minor Subsystem Ver: ").Write(optHdr->mMinorSubsystemVersion).Write("\r");
-			writer.Write("newosldr: Magic: ").Write(hdrPtr->mSignature).Write("\r");
-
-			constexpr auto cPageSize = 512;
-
-			EfiPhysicalAddress loadStartAddress = optHdr->mImageBase;
-			loadStartAddress += optHdr->mBaseOfData;
-
-			writer.Write("newosldr: ImageBase: ").Write(loadStartAddress).Write("\r");
-
-			auto numPages = optHdr->mSizeOfImage / cPageSize;
-			BS->AllocatePages(AllocateAddress, EfiLoaderData, numPages, &loadStartAddress);
-
-			ExecSectionHeaderPtr sectPtr = (ExecSectionHeaderPtr)(((Char*)optHdr) + hdrPtr->mSizeOfOptionalHeader);
-
-			constexpr auto sectionForCode	= ".text";
-			constexpr auto sectionForNewLdr = ".ldr";
-			constexpr auto sectionForBSS = ".bss";
-
-			for (SizeT sectIndex = 0; sectIndex < numSecs; ++sectIndex)
-			{
-				ExecSectionHeaderPtr sect = &sectPtr[sectIndex];
-
-				if (StrCmp(sectionForCode, sect->mName) == 0)
-				{
-					fStartAddress = (VoidPtr)((UIntPtr)loadStartAddress + optHdr->mAddressOfEntryPoint);
-					writer.Write("newosldr: Start Address: ").Write((UIntPtr)fStartAddress).Write("\r");
-				}
-				else if (StrCmp(sectionForBSS, sect->mName) == 0)
-				{
-					SetMem((VoidPtr)(loadStartAddress + sect->mVirtualAddress), 0, sect->mSizeOfRawData);
-				}
-				else if (StrCmp(sectionForNewLdr, sect->mName) == 0)
-				{
-					struct HANDOVER_INFORMATION_STUB
-					{
-						UInt64 HandoverMagic;
-						UInt32 HandoverType;
-					}* structHandover = (struct HANDOVER_INFORMATION_STUB*)((UIntPtr)fBlob + sect->mPointerToRawData);
-
-					if (structHandover->HandoverMagic != kHandoverMagic ||
-						structHandover->HandoverType != kHOTypeKernel)
-					{
-						cg_write_text("NEWOSLDR: INVALID HANDOVER IMAGE! ABORTING...", 40, 10, RGB(0x00, 0x00, 0x00));
-						EFI::Stop();
-					}
-				}
-
-				writer.Write("newosldr: offset ").Write(sect->mPointerToRawData).Write(" of ").Write(sect->mName).Write("\r");
-
-				CopyMem((VoidPtr)(loadStartAddress + sect->mVirtualAddress), (VoidPtr)((UIntPtr)fBlob + sect->mPointerToRawData), sect->mSizeOfRawData);
-			}
-		}
-		else if (firstBytes[0] == kPefMagic[0] &&
-				 firstBytes[1] == kPefMagic[1] &&
-				 firstBytes[2] == kPefMagic[2] &&
-				 firstBytes[3] == kPefMagic[3])
-		{
-			//  =========================================  //
-			//  PEF executable detected.
-			//  =========================================  //
-
-			fStartAddress = nullptr;
-			writer.Write("newosldr: PEF executable detected.\r");
-		}
-		else
-		{
-			writer.Write("newosldr: Invalid executable.\r");
-		}
-	}
-
-	/// @note handover header has to be valid!
-	Void Thread::Start(HEL::HandoverInformationHeader* handover)
-	{
-		BTextWriter writer;
-
-		if (!handover)
-		{
-			writer.Write("newosldr: Exec format error.\r");
-			return;
-		}
-
-		HEL::HandoverProc err_fn = [](HEL::HandoverInformationHeader* rcx) -> void {
-			cg_write_text("NEWOSLDR: INVALID IMAGE! ABORTING...", 40, 10, RGB(0x00, 0x00, 0x00));
-			EFI::Stop();
-		};
-
-		if (!fStartAddress)
-		{
-			err_fn(handover);
-		}
-
-		reinterpret_cast<HEL::HandoverProc>(fStartAddress)(handover);
-		err_fn(handover);
-	}
-
-	const Char* Thread::GetName()
-	{
-		return fBlobName;
-	}
-
-	Void Thread::SetName(const Char* name)
-	{
-		CopyMem(fBlobName, name, StrLen(name));
-	}
-
-	bool Thread::IsValid()
-	{
-		return fStartAddress != nullptr;
-	}
-} // namespace Boot