Package ghidra.app.util.datatype.microsoft

Class GUID

java.lang.Object
ghidra.app.util.datatype.microsoft.GUID
public class GUID extends Object
GUIDs identify objects such as interfaces, manager entry-point vectors (EPVs), and class objects. A GUID is a 128-bit value consisting of one group of 8 hexadecimal digits, followed by three groups of 4 hexadecimal digits each, followed by one group of 12 hexadecimal digits. The following example shows the groupings of hexadecimal digits in a GUID.
6B29FC40-CA47-1067-B31D-00DD010662DA 
 typedef struct _GUID {
                DWORD Data1;
                WORD Data2;
                WORD Data3;
                BYTE Data4[8];
 } GUID;
Data1 - Specifies the first 8 hexadecimal digits of the GUID.
Data2 - Specifies the first group of 4 hexadecimal digits.
Data3 - Specifies the second group of 4 hexadecimal digits.
Data4 - Array of 8 bytes. The first 2 bytes contain the third group of 4 hexadecimal digits. The remaining 6 bytes contain the final 12 hexadecimal digits.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    SIZEOF
     

  • Constructor Summary

    Constructors
    Constructor
    Description
    GUID(int data1, short data2, short data3, byte[] data4)
    Constructs a GUID using the constitute pieces.
    GUID(BinaryReader reader)
    Reads a GUID from the given binary reader.
    GUID(MemBuffer buf)
    Reads a GUID from the given memory buffer.
    GUID(String guidString)
    Creates a GUID object using the GUID string form.

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object obj)
     
    int
    getData1()
    Specifies the first 8 hexadecimal digits of the GUID.
    short
    getData2()
    Specifies the first group of 4 hexadecimal digits.
    short
    getData3()
    Specifies the second group of 4 hexadecimal digits.
    byte[]
    getData4()
    Array of 8 bytes.
    int
    hashCode()
     
    String
    toString()
     

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Field Details

  • Constructor Details

    • GUID

      public GUID(String guidString) throws IllegalArgumentException
      Creates a GUID object using the GUID string form.
      Parameters:
      guidString - - either with or without dashes between parts - "6B29FC40-CA47-1067-B31D-00DD010662DA", or "6B29FC40CA471067B31D00DD010662DA", and with or without leading and trailing "{" "}" characters
      Throws:
      IllegalArgumentException - if string does not represent a valid GUID

    • GUID

      public GUID(int data1, short data2, short data3, byte[] data4)
      Constructs a GUID using the constitute pieces.

    • GUID

      public GUID(BinaryReader reader) throws IOException
      Reads a GUID from the given binary reader.
      Parameters:
      reader - the binary reader to read the GUID
      Throws:
      IOException - if an I/O error occurs while reading the GUID

    • GUID

      public GUID(MemBuffer buf) throws MemoryAccessException
      Reads a GUID from the given memory buffer.
      Parameters:
      buf - the memory buffer to read the GUID
      Throws:
      MemoryAccessException - if an error occurs while reading the GUID

  • Method Details

    • toString

      public String toString()
      Overrides:
      toString in class Object

    • getData1

      public int getData1()
      Specifies the first 8 hexadecimal digits of the GUID.
      Returns:

    • getData2

      public short getData2()
      Specifies the first group of 4 hexadecimal digits.
      Returns:

    • getData3

      public short getData3()
      Specifies the second group of 4 hexadecimal digits.
      Returns:

    • getData4

      public byte[] getData4()
      Array of 8 bytes. The first 2 bytes contain the third group of 4 hexadecimal digits. The remaining 6 bytes contain the final 12 hexadecimal digits.
      Returns:

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public boolean equals(Object obj)
      Overrides:
      equals in class Object