Merge pull request #81 from nekernel-org/dev

feat! breaking changes on kernel sources.

1 files changed, 130 insertions, 0 deletions

diff --git a/src/kernel/KernelKit/PE.h b/src/kernel/KernelKit/PE.h
new file mode 100644
index 00000000..b4b4576e
--- /dev/null
+++ b/src/kernel/KernelKit/PE.h
@@ -0,0 +1,130 @@
+/* ========================================
+
+  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
+
+  File: PE.h
+  Purpose: Portable Executable for Kernel.
+
+  Revision History:
+
+  30/01/24: Added file (amlel)
+
+======================================== */
+
+#ifndef __KERNELKIT_INC_PE_H__
+#define __KERNELKIT_INC_PE_H__
+
+#include <NeKit/Defines.h>
+
+#define kPeSignature (0x00004550)
+
+#define kPeMagic32 (0x010b)
+#define kPeMagic64 (0x020b)
+
+#define kPeMachineAMD64 (0x8664)
+#define kPeMachineARM64 (0xaa64)
+
+typedef struct LDR_EXEC_HEADER final {
+  Kernel::UInt32 Signature;
+  Kernel::UInt16 Machine;
+  Kernel::UInt16 NumberOfSections;
+  Kernel::UInt32 TimeDateStamp;
+  Kernel::UInt32 PointerToSymbolTable;
+  Kernel::UInt32 NumberOfSymbols;
+  Kernel::UInt16 SizeOfOptionalHeader;
+  Kernel::UInt16 Characteristics;
+} LDR_EXEC_HEADER, *LDR_EXEC_HEADER_PTR;
+
+typedef struct LDR_OPTIONAL_HEADER final {
+  Kernel::UInt16 Magic;  // 0x010b - PE32, 0x020b - PE32+ (64 bit)
+  Kernel::UInt8  MajorLinkerVersion;
+  Kernel::UInt8  MinorLinkerVersion;
+  Kernel::UInt32 SizeOfCode;
+  Kernel::UInt32 SizeOfInitializedData;
+  Kernel::UInt32 SizeOfUninitializedData;
+  Kernel::UInt32 AddressOfEntryPoint;
+  Kernel::UInt32 BaseOfCode;
+  Kernel::UInt64 ImageBase;
+  Kernel::UInt32 SectionAlignment;
+  Kernel::UInt32 FileAlignment;
+  Kernel::UInt16 MajorOperatingSystemVersion;
+  Kernel::UInt16 MinorOperatingSystemVersion;
+  Kernel::UInt16 MajorImageVersion;
+  Kernel::UInt16 MinorImageVersion;
+  Kernel::UInt16 MajorSubsystemVersion;
+  Kernel::UInt16 MinorSubsystemVersion;
+  Kernel::UInt32 Win32VersionValue;
+  Kernel::UInt32 SizeOfImage;
+  Kernel::UInt32 SizeOfHeaders;
+  Kernel::UInt32 CheckSum;
+  Kernel::UInt16 Subsystem;
+  Kernel::UInt16 DllCharacteristics;
+  Kernel::UInt32 SizeOfStackReserve;
+  Kernel::UInt32 SizeOfStackCommit;
+  Kernel::UInt32 SizeOfHeapReserve;
+  Kernel::UInt32 SizeOfHeapCommit;
+  Kernel::UInt32 LoaderFlags;
+  Kernel::UInt32 NumberOfRvaAndSizes;
+} LDR_OPTIONAL_HEADER, *LDR_OPTIONAL_HEADER_PTR;
+
+typedef struct LDR_SECTION_HEADER final {
+  Kernel::Char   Name[8];
+  Kernel::UInt32 VirtualSize;
+  Kernel::UInt32 VirtualAddress;
+  Kernel::UInt32 SizeOfRawData;
+  Kernel::UInt32 PointerToRawData;
+  Kernel::UInt32 PointerToRelocations;
+  Kernel::UInt32 PointerToLineNumbers;
+  Kernel::UInt16 NumberOfRelocations;
+  Kernel::UInt16 NumberOfLinenumbers;
+  Kernel::UInt32 Characteristics;
+} LDR_SECTION_HEADER, *LDR_SECTION_HEADER_PTR;
+
+enum kExecDataDirParams {
+  kExecExport,
+  kExecImport,
+  kExecInvalid,
+  kExecCount,
+};
+
+typedef struct LDR_EXPORT_DIRECTORY {
+  Kernel::UInt32 Characteristics;
+  Kernel::UInt32 TimeDateStamp;
+  Kernel::UInt16 MajorVersion;
+  Kernel::UInt16 MinorVersion;
+  Kernel::UInt32 Name;
+  Kernel::UInt32 Base;
+  Kernel::UInt32 NumberOfFunctions;
+  Kernel::UInt32 NumberOfNames;
+  Kernel::UInt32 AddressOfFunctions;  // export table rva
+  Kernel::UInt32 AddressOfNames;
+  Kernel::UInt32 AddressOfNameOrdinal;  // ordinal table rva
+} LDR_EXPORT_DIRECTORY, *LDR_EXPORT_DIRECTORY_PTR;
+
+typedef struct LDR_IMPORT_DIRECTORY {
+  union {
+    Kernel::UInt32 Characteristics;
+    Kernel::UInt32 OriginalFirstThunk;
+  };
+  Kernel::UInt32 TimeDateStamp;
+  Kernel::UInt32 ForwarderChain;
+  Kernel::UInt32 NameRva;
+  Kernel::UInt32 ThunkTableRva;
+} LDR_IMPORT_DIRECTORY, *LDR_IMPORT_DIRECTORY_PTR;
+
+typedef struct LDR_DATA_DIRECTORY {
+  Kernel::UInt32 VirtualAddress;
+  Kernel::UInt32 Size;
+} LDR_DATA_DIRECTORY, *LDR_DATA_DIRECTORY_PTR;
+
+typedef struct LDR_IMAGE_HEADER {
+  LDR_EXEC_HEADER     Header;
+  LDR_OPTIONAL_HEADER OptHdr;
+} LDR_IMAGE_HEADER, *LDR_IMAGE_HEADER_PTR;
+
+enum {
+  kUserSection  = 0x00000020,
+  kPEResourceId = 0xFFaadd00,
+};
+
+#endif /* ifndef __KERNELKIT_INC_PE_H__ */