XCOFF.h

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/* ========================================
 
  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
 
  File: XCOFF.h
  Purpose: XCOFF for Kernel.
 
  Revision History:
 
  04/07/24: Added file (amlel)
 
======================================== */
 
#ifndef INC_XOCFF_H
#define INC_XOCFF_H
 
#include <NeKit/Config.h>
 
#define kXCOFF64Magic (0x01F7)
#define kXCOFF64ForkNameLen (256U)
 
#define kXCOFFRelFlg (0x0001)
#define kXCOFFExecutable (0x0002)
#define kXCOFFLnno (0x0004)
#define kXCOFFLSyms (0x0008)
 
struct XCOFF_FILE_HEADER;
struct XCOFF_FORK_HEADER;

typedef struct XCOFF_FILE_HEADER {
  Kernel::UInt16  fMagic;
  Kernel::UInt16  fTarget;
  Kernel::UInt16  fNumSecs;
  Kernel::UInt32  fTimeDat;
  Kernel::UIntPtr fSymPtr;
  Kernel::UInt32  fNumSyms;
  Kernel::UInt16  fOptHdr;  // ?: Number of bytes in optional header
} XCOFF_FILE_HEADER, XCOFF_FILE_HEADER32, XCOFF_FILE_HEADER64;

typedef struct XCOFF_FORK_HEADER {
  Kernel::Char fPropertiesXMLFork[kXCOFF64ForkNameLen];
  Kernel::Char fDynamicLoaderFork[kXCOFF64ForkNameLen];
  Kernel::Char fCodeSignFork[kXCOFF64ForkNameLen];
} XCOFF_FORK_HEADER;
 
#endif  // ifndef INC_XOCFF_H