Package ghidra.app.util.bin.format.pef

Class LoaderRelocationHeader

  • All Implemented Interfaces:
    StructConverter
    public class LoaderRelocationHeader
extends java.lang.Object
implements StructConverter
    See Apple's -- PEFBinaryFormat.h 
     struct PEFLoaderRelocationHeader {
     UInt16   sectionIndex;     // Index of the section to be fixed up.
     UInt16   reservedA;        // Reserved, must be zero.
     UInt32   relocCount;       // Number of 16 bit relocation chunks.
     UInt32   firstRelocOffset; // Offset of first relocation instruction.
 };
 
 typedef UInt16 PEFRelocChunk;

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      int getFirstRelocOffset()
      The firstRelocOffset field (4 bytes) indicates the byte offset from the start of the relocations area to the first relocation instruction for this section.
      java.util.List<Relocation> getRelocations()  
      int getRelocCount()
      The relocCount field (4 bytes) indicates the number of 16-bit relocation blocks for this section.
      short getReservedA()
      Reserved, must be set to zero (0).
      short getSectionIndex()
      The sectionIndex field (2 bytes) designates the section number to which this relocation header refers.
      DataType toDataType()
      Returns a structure datatype representing the contents of the implementor of this interface.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • getSectionIndex

        public short getSectionIndex()
        The sectionIndex field (2 bytes) designates the section number to which this relocation header refers.
        Returns:
        section number to which this relocation header refers

      • getReservedA

        public short getReservedA()
        Reserved, must be set to zero (0).
        Returns:
        reserved, must be set to zero (0)

      • getRelocCount

        public int getRelocCount()
        The relocCount field (4 bytes) indicates the number of 16-bit relocation blocks for this section.
        Returns:
        number of 16-bit relocation blocks for this section

      • getFirstRelocOffset

        public int getFirstRelocOffset()
        The firstRelocOffset field (4 bytes) indicates the byte offset from the start of the relocations area to the first relocation instruction for this section.
        Returns:
        offset from the start of the relocations area to the first relocation

      • getRelocations

        public java.util.List<Relocation> getRelocations()

      • toDataType

        public DataType toDataType()
                    throws DuplicateNameException,
                           java.io.IOException
        Description copied from interface: StructConverter
        Returns a structure datatype representing the contents of the implementor of this interface.

        For example, given: 

         class A {
     int foo;
     double bar;
 }

        The return value should be a structure data type with two data type components; an INT and a DOUBLE. The structure should contain field names and, if possible, field comments.

        Specified by:
        toDataType in interface StructConverter
        Returns:
        returns a structure datatype representing the implementor of this interface
        Throws:
        DuplicateNameException - when a datatype of the same name already exists
        java.io.IOException
        See Also:
        StructureDataType