Package ghidra.app.util.bin.format.omf

Class OmfUtils

java.lang.Object

ghidra.app.util.bin.format.omf.OmfUtils

public class OmfUtils
extends Object

Utility class for OMF-based file formats

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CATEGORY_PATH	Data type category

Constructor Summary

Constructors

Constructor	Description
OmfUtils()

Method Summary

Modifier and Type	Method	Description
static <T> Stream<T>	filterRecords(List<OmfRecord> records, Class<T> classType)	Returns a Stream of records that match the given class type
static final String	getRecordName(int type, Class<?> recordTypesClass)	Gets the name of the given record type
static OmfIndex	readIndex(BinaryReader reader)
static Omf2or4	readInt2Or4(BinaryReader reader, boolean isBig)
static List<OmfRecord>	readRecords(AbstractOmfRecordFactory factory)	Reads all the records associated with the given AbstractOmfRecordFactory
static OmfString	readString(BinaryReader reader)	Read the OMF string format: 1-byte length, followed by that many ascii characters
static DataType	toOmfRecordDataType(OmfRecord record, String name)	Converts the given OmfRecord to a generic OMF record DataType

Methods inherited from class java.lang.Object

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

Field Details

CATEGORY_PATH

public static final String CATEGORY_PATH

Data type category

See Also:

• Constant Field Values

Constructor Details

OmfUtils

public OmfUtils()

Method Details

readInt2Or4

public static Omf2or4 readInt2Or4(BinaryReader reader,
 boolean isBig)
                           throws IOException

Throws:

IOException

readIndex

public static OmfIndex readIndex(BinaryReader reader)
                          throws IOException

Throws:

IOException

readString

public static OmfString readString(BinaryReader reader)
                            throws IOException

Read the OMF string format: 1-byte length, followed by that many ascii characters

Parameters:

reader - A BinaryReader positioned at the start of the string

Returns:

the read OMF string

Throws:

IOException - if an IO-related error occurred

getRecordName

public static final String getRecordName(int type,
 Class<?> recordTypesClass)

Gets the name of the given record type

Parameters:

type - The record type

recordTypesClass - The class that contains accessible OMF type fields

Returns:

The name of the given record type

toOmfRecordDataType

public static DataType toOmfRecordDataType(OmfRecord record,
 String name)

Converts the given OmfRecord to a generic OMF record DataType

Parameters:

record - The OMF record to convert

name - The name of the OMF record

Returns:

A DataType for the given OMF record

readRecords

public static List<OmfRecord> readRecords(AbstractOmfRecordFactory factory)
                                   throws OmfException,
IOException

Reads all the records associated with the given AbstractOmfRecordFactory

Parameters:

factory - The AbstractOmfRecordFactory

Returns:

A List of read records

Throws:

IOException - if there was an IO-related error

OmfException - if there was a problem with the OMF specification

filterRecords

public static <T> Stream<T> filterRecords(List<OmfRecord> records,
 Class<T> classType)

Returns a Stream of records that match the given class type

Type Parameters:

T - The class type

Parameters:

records - The List of all records

classType - The class type to match on

Returns:

A Stream of matching (@link OmfRecord records}