Package ghidra.app.util.bin

Class RandomAccessMutableByteProvider

java.lang.Object

ghidra.app.util.bin.RandomAccessByteProvider

ghidra.app.util.bin.RandomAccessMutableByteProvider

All Implemented Interfaces:

ByteProvider, MutableByteProvider, java.io.Closeable, java.lang.AutoCloseable

public class RandomAccessMutableByteProvider
extends RandomAccessByteProvider
implements MutableByteProvider

An implementation of ByteProvider where the underlying bytes are supplied by a random access file.

Field Summary

Fields inherited from class ghidra.app.util.bin.RandomAccessByteProvider

file, randomAccessFile

Constructor Summary

Constructors

Constructor	Description
RandomAccessMutableByteProvider(java.io.File file)	Constructs a byte provider using the specified file
RandomAccessMutableByteProvider(java.io.File file, java.lang.String permissions)	Constructs a byte provider using the specified file and permissions string

Method Summary

Modifier and Type	Method	Description
void	writeByte(long index, byte value)	Writes a byte at the specified index.
void	writeBytes(long index, byte[] values)	Writes a byte array at the specified index.

Methods inherited from class ghidra.app.util.bin.RandomAccessByteProvider

close, getAbsolutePath, getFile, getFSRL, getInputStream, getName, isValidIndex, length, readByte, readBytes, setFSRL

Methods inherited from class java.lang.Object

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

Methods inherited from interface ghidra.app.util.bin.ByteProvider

close, getAbsolutePath, getFile, getFSRL, getInputStream, getName, isValidIndex, length, readByte, readBytes

Constructor Detail

RandomAccessMutableByteProvider

public RandomAccessMutableByteProvider(java.io.File file)
                                throws java.io.IOException

Constructs a byte provider using the specified file

Parameters:

file - the file to open for random access

Throws:

java.io.FileNotFoundException - if the file does not exist

java.io.IOException

RandomAccessMutableByteProvider

public RandomAccessMutableByteProvider(java.io.File file,
                                       java.lang.String permissions)
                                throws java.io.IOException

Constructs a byte provider using the specified file and permissions string

Parameters:

file - the file to open for random access

string - indicating permissions used for open

Throws:

java.io.FileNotFoundException - if the file does not exist

java.io.IOException

Method Detail

writeByte

public void writeByte(long index,
                      byte value)
               throws java.io.IOException

Description copied from interface: MutableByteProvider

Writes a byte at the specified index.

Specified by:

writeByte in interface MutableByteProvider

Parameters:

index - the index to write the byte

value - the value to write at the specified index

Throws:

java.io.IOException - if an I/O error occurs

See Also:

ghidra.app.util.bin.ByteProvider#writeByte(long, byte)

writeBytes

public void writeBytes(long index,
                       byte[] values)
                throws java.io.IOException

Description copied from interface: MutableByteProvider

Writes a byte array at the specified index.

Specified by:

writeBytes in interface MutableByteProvider

Parameters:

index - the index to write the byte array

values - the values to write at the specified index

Throws:

java.io.IOException - if an I/O error occurs

See Also:

ghidra.app.util.bin.ByteProvider#writeBytes(long, byte[])