Package ghidra.app.util.bin
Class MemBufferByteProvider
- java.lang.Object
-
- ghidra.app.util.bin.MemBufferByteProvider
-
- All Implemented Interfaces:
ByteProvider
,java.io.Closeable
,java.lang.AutoCloseable
public class MemBufferByteProvider extends java.lang.Object implements ByteProvider
-
-
Field Summary
-
Fields inherited from interface ghidra.app.util.bin.ByteProvider
EMPTY_BYTEPROVIDER
-
-
Constructor Summary
Constructors Constructor Description MemBufferByteProvider(MemBuffer buffer)
Constructor
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
Releases any resources theByteProvider
may have occupiedjava.lang.String
getAbsolutePath()
Returns the absolute path (similar to, but not a, URI) to theByteProvider
.java.io.File
getFile()
Returns the underlyingFile
for thisByteProvider
, or null if thisByteProvider
is not associated with aFile
.java.lang.String
getName()
Returns the name of theByteProvider
.boolean
isValidIndex(long index)
Returns true if the specified index is valid.long
length()
Return maximum length since actual length is unknownbyte
readByte(long index)
Reads a byte at the specified indexbyte[]
readBytes(long index, long length)
Reads a byte array at the specified index-
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
getFSRL, getInputStream
-
-
-
-
Constructor Detail
-
MemBufferByteProvider
public MemBufferByteProvider(MemBuffer buffer)
Constructor- Parameters:
buffer
- memory buffer
-
-
Method Detail
-
getFile
public java.io.File getFile()
Description copied from interface:ByteProvider
Returns the underlyingFile
for thisByteProvider
, or null if thisByteProvider
is not associated with aFile
.- Specified by:
getFile
in interfaceByteProvider
- Returns:
- the underlying file for this byte provider
-
getName
public java.lang.String getName()
Description copied from interface:ByteProvider
Returns the name of theByteProvider
. For example, the underlying file name.- Specified by:
getName
in interfaceByteProvider
- Returns:
- the name of the
ByteProvider
or null if there is no name
-
getAbsolutePath
public java.lang.String getAbsolutePath()
Description copied from interface:ByteProvider
Returns the absolute path (similar to, but not a, URI) to theByteProvider
. For example, the complete path to the file.- Specified by:
getAbsolutePath
in interfaceByteProvider
- Returns:
- the absolute path to the
ByteProvider
or null if not associated with aFile
.
-
length
public long length()
Return maximum length since actual length is unknown- Specified by:
length
in interfaceByteProvider
- Returns:
- maximum possible length
-
isValidIndex
public boolean isValidIndex(long index)
Description copied from interface:ByteProvider
Returns true if the specified index is valid.- Specified by:
isValidIndex
in interfaceByteProvider
- Parameters:
index
- the index in the byte provider to check- Returns:
- true if the specified index is valid
-
close
public void close() throws java.io.IOException
Description copied from interface:ByteProvider
Releases any resources theByteProvider
may have occupied- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfaceByteProvider
- Specified by:
close
in interfacejava.io.Closeable
- Throws:
java.io.IOException
- if an I/O error occurs
-
readByte
public byte readByte(long index) throws java.io.IOException
Description copied from interface:ByteProvider
Reads a byte at the specified index- Specified by:
readByte
in interfaceByteProvider
- Parameters:
index
- the index of the byte to read- Returns:
- the byte read from the specified index
- Throws:
java.io.IOException
- if an I/O error occurs
-
readBytes
public byte[] readBytes(long index, long length) throws java.io.IOException
Description copied from interface:ByteProvider
Reads a byte array at the specified index- Specified by:
readBytes
in interfaceByteProvider
- Parameters:
index
- the index of the byte to readlength
- the number of bytes to read- Returns:
- the byte array read from the specified index
- Throws:
java.io.IOException
- if an I/O error occurs
-
-