IMP: :boom: Breaking changes some checks are needed to be done.

Signed-off-by: Amlal <amlalelmahrouss@icloud.com>

1 files changed, 0 insertions, 207 deletions

diff --git a/dev/ZBAKit/src/BootThread.cc b/dev/ZBAKit/src/BootThread.cc
deleted file mode 100644
index 32f8fd86..00000000
--- a/dev/ZBAKit/src/BootThread.cc
+++ /dev/null
@@ -1,207 +0,0 @@
-/* -------------------------------------------
-
-	Copyright (C) 2024, Theater Quality Inc, all rights reserved.
-
-------------------------------------------- */
-
-#include <BootKit/Thread.h>
-#include <BootKit/Support.h>
-#include <BootKit/BootKit.h>
-#include <FirmwareKit/EFI/API.h>
-
-#include <KernelKit/PEF.h>
-#include <KernelKit/PE.h>
-#include <KernelKit/MSDOS.h>
-#include <CFKit/Utils.h>
-#include <Modules/FB/Text.h>
-
-/// @brief External boot services symbol.
-EXTERN EfiBootServices* BS;
-
-/// @note BThread doesn't parse the symbols so doesn't nullify them, .bss is though.
-
-namespace Boot
-{
-	EXTERN_C Void rt_jump_to_address(VoidPtr code, HEL::BootInfoHeader* handover, UInt8* stack);
-
-	BThread::BThread(VoidPtr blob)
-		: fBlob(blob), fStartAddress(nullptr)
-	{
-		// detect the format.
-		const Char* blob_bytes = reinterpret_cast<char*>(fBlob);
-
-		BTextWriter writer;
-
-		if (!blob_bytes)
-		{
-			// failed to provide a valid pointer.
-			return;
-		}
-
-		if (blob_bytes[0] == kMagMz0 &&
-			blob_bytes[1] == kMagMz1)
-		{
-			LDR_EXEC_HEADER_PTR		header_ptr	   = CFKit::ldr_find_exec_header(blob_bytes);
-			LDR_OPTIONAL_HEADER_PTR opt_header_ptr = CFKit::ldr_find_opt_exec_header(blob_bytes);
-
-			if (!header_ptr || !opt_header_ptr)
-				return;
-
-#ifdef __ZKA_AMD64__
-			if (header_ptr->mMachine != kPeMachineAMD64 ||
-				header_ptr->mSignature != kPeSignature)
-			{
-				writer.Write("BootZ: Not a PE32+ executable.\r");
-				return;
-			}
-#elif defined(__ZKA_ARM64__)
-			if (header_ptr->mMachine != kPeMachineAMD64 ||
-				header_ptr->mSignature != kPeSignature)
-			{
-				writer.Write("BootZ: Not a PE32+ executable.\r");
-				return;
-			}
-#endif // __ZKA_AMD64__ || __ZKA_ARM64__
-
-			if (opt_header_ptr->mSubsystem != kZKASubsystem)
-			{
-				writer.Write("BootZ: Not a ZKA Subsystem executable.\r");
-				return;
-			}
-
-			writer.Write("BootZ: PE32+ executable detected (ZKA Subsystem).\r");
-
-			auto numSecs = header_ptr->mNumberOfSections;
-
-			writer.Write("BootZ: Major Linker Ver: ").Write(opt_header_ptr->mMajorLinkerVersion).Write("\r");
-			writer.Write("BootZ: Minor Linker Ver: ").Write(opt_header_ptr->mMinorLinkerVersion).Write("\r");
-			writer.Write("BootZ: Major Subsystem Ver: ").Write(opt_header_ptr->mMajorSubsystemVersion).Write("\r");
-			writer.Write("BootZ: Minor Subsystem Ver: ").Write(opt_header_ptr->mMinorSubsystemVersion).Write("\r");
-			writer.Write("BootZ: Magic: ").Write(header_ptr->mSignature).Write("\r");
-
-			constexpr auto cPageSize = 512;
-
-			EfiPhysicalAddress loadStartAddress = opt_header_ptr->mImageBase;
-			loadStartAddress += opt_header_ptr->mBaseOfData;
-
-			writer.Write("BootZ: ImageBase: ").Write(loadStartAddress).Write("\r");
-
-			auto numPages = opt_header_ptr->mSizeOfImage / cPageSize;
-			BS->AllocatePages(AllocateAddress, EfiLoaderData, numPages, &loadStartAddress);
-
-			LDR_SECTION_HEADER_PTR sectPtr = (LDR_SECTION_HEADER_PTR)(((Char*)opt_header_ptr) + header_ptr->mSizeOfOptionalHeader);
-
-			constexpr auto sectionForCode	= ".text";
-			constexpr auto sectionForNewLdr = ".ldr";
-			constexpr auto sectionForBSS	= ".bss";
-
-			for (SizeT sectIndex = 0; sectIndex < numSecs; ++sectIndex)
-			{
-				LDR_SECTION_HEADER_PTR sect = &sectPtr[sectIndex];
-
-				SetMem((VoidPtr)(loadStartAddress + sect->mVirtualAddress), 0, sect->mSizeOfRawData);
-
-				if (StrCmp(sectionForCode, sect->mName) == 0)
-				{
-					fStartAddress = (VoidPtr)((UIntPtr)loadStartAddress + opt_header_ptr->mAddressOfEntryPoint);
-					writer.Write("BootZ: Executable entry address: ").Write((UIntPtr)fStartAddress).Write("\r");
-				}
-				else if (StrCmp(sectionForNewLdr, sect->mName) == 0)
-				{
-					struct HANDOVER_INFORMATION_STUB
-					{
-						UInt64 HandoverMagic;
-						UInt32 HandoverType;
-						UInt32 HandoverPad;
-						UInt32 HandoverArch;
-					}* handover_struc = (struct HANDOVER_INFORMATION_STUB*)((UIntPtr)fBlob + sect->mPointerToRawData);
-
-					if (handover_struc->HandoverMagic != kHandoverMagic &&
-						handover_struc->HandoverType != HEL::kTypeKernel)
-					{
-#ifdef __ZKA_AMD64__
-						if (handover_struc->HandoverArch != HEL::kArchAMD64)
-						{
-							CGDrawString("BootZ: NOT AN HANDOVER IMAGE, BAD ARCHITECTURE...", 40, 10, RGB(0xFF, 0xFF, 0xFF));
-							::EFI::Stop();
-						}
-#endif
-
-#ifdef __ZKA_ARM64__
-						if (handover_struc->HandoverArch != HEL::kArchARM64)
-						{
-							CGDrawString("BootZ: NOT AN HANDOVER IMAGE, BAD ARCHITECTURE...", 40, 10, RGB(0xFF, 0xFF, 0xFF));
-							::EFI::Stop();
-						}
-#endif
-						CGDrawString("BootZ: NOT AN HANDOVER IMAGE...", 40, 10, RGB(0xFF, 0xFF, 0xFF));
-
-						::EFI::Stop();
-					}
-				}
-
-				writer.Write("BootZ: Raw 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 (blob_bytes[0] == kPefMagic[0] &&
-				 blob_bytes[1] == kPefMagic[1] &&
-				 blob_bytes[2] == kPefMagic[2] &&
-				 blob_bytes[3] == kPefMagic[3])
-		{
-			//  =========================================  //
-			//  PEF executable detected.
-			//  =========================================  //
-
-			fStartAddress = nullptr;
-			writer.Write("BootZ: PEF executable detected, won't load it.\r");
-			writer.Write("BootZ: note: PEF executables aren't loadable by default.\r");
-		}
-		else
-		{
-			writer.Write("BootZ: INVALID EXECUTABLE.\r");
-		}
-
-		fStack = new UInt8[mib_cast(8)];
-	}
-
-	/// @note handover header has to be valid!
-	Void BThread::Start(HEL::BootInfoHeader* handover, Bool own_stack)
-	{
-		HEL::HandoverProc err_fn = [](HEL::BootInfoHeader* rcx) -> void {
-			CGDrawString("BootZ: INVALID IMAGE! ABORTING...", 50, 10, RGB(0xFF, 0xFF, 0xFF));
-			::EFI::Stop();
-		};
-
-		if (!fStartAddress)
-		{
-			err_fn(handover);
-		}
-
-		fHandover = handover;
-
-		if (own_stack)
-			rt_jump_to_address(fStartAddress, fHandover, &fStack[mib_cast(8) - 1]);
-		else
-		{
-			delete[] fStack;
-			reinterpret_cast<HEL::HandoverProc>(fStartAddress)(fHandover);
-		}
-	}
-
-	const Char* BThread::GetName()
-	{
-		return fBlobName;
-	}
-
-	Void BThread::SetName(const Char* name)
-	{
-		CopyMem(fBlobName, name, StrLen(name));
-	}
-
-	bool BThread::IsValid()
-	{
-		return fStartAddress != nullptr;
-	}
-} // namespace Boot