Package ghidra.app.util.bin.format.macho.commands

Class SymbolTableCommand

java.lang.Object
ghidra.app.util.bin.format.macho.commands.LoadCommand
ghidra.app.util.bin.format.macho.commands.SymbolTableCommand
All Implemented Interfaces:
StructConverter
public class SymbolTableCommand extends LoadCommand
Represents a symtab_command structure

  • Constructor Details

    • SymbolTableCommand

      public SymbolTableCommand(BinaryReader loadCommandReader, BinaryReader dataReader, MachHeader header) throws IOException
      Creates and parses a new SymbolTableCommand
      Parameters:
      loadCommandReader - A reader that points to the start of the load command
      dataReader - A reader that can read the data that the load command references. Note that this might be in a different underlying provider.
      header - The header associated with this load command
      Throws:
      IOException - if an IO-related error occurs while parsing

  • Method Details

    • getSymbolOffset

      public int getSymbolOffset()
      An integer containing the byte offset from the start of the file to the location of the symbol table entries. The symbol table is an array of nlist data structures.
      Returns:
      symbol table offset

    • getNumberOfSymbols

      public int getNumberOfSymbols()
      An integer indicating the number of entries in the symbol table.
      Returns:
      the number of entries in the symbol table

    • getStringTableOffset

      public int getStringTableOffset()
      An integer containing the byte offset from the start of the image to the location of the string table.
      Returns:
      string table offset

    • getStringTableSize

      public int getStringTableSize()
      An integer indicating the size (in bytes) of the string table.
      Returns:
      string table size in bytes

    • getSymbols

      public List<NList> getSymbols()

    • getSymbolAt

      public NList getSymbolAt(int index)

    • toDataType

      public DataType toDataType() throws DuplicateNameException, 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.

      Returns:
      returns a structure datatype representing the implementor of this interface
      Throws:
      DuplicateNameException - when a datatype of the same name already exists
      IOException
      See Also:

    • getCommandName

      public String getCommandName()
      Description copied from class: LoadCommand
      Gets the name of this load command
      Specified by:
      getCommandName in class LoadCommand
      Returns:
      The name of this load command

    • markup

      public void markup(MachHeader header, FlatProgramAPI api, Address baseAddress, boolean isBinary, ProgramModule parentModule, TaskMonitor monitor, MessageLog log)
      Description copied from class: LoadCommand
      Marks-up the program with the data structures for this load command
      Specified by:
      markup in class LoadCommand
      Parameters:
      header - the mach header
      api - the flat program api
      baseAddress - the base address to apply the mark-up
      isBinary - true if mach-o was loaded as binary
      parentModule - parent module to create fragments
      monitor - the task monitor
      log - the message logS