Package ghidra.app.util.bin.format

Interface MemoryLoadable

All Known Implementing Classes:

ElfProgramHeader, ElfSectionHeader

public interface MemoryLoadable

MemoryLoadable serves as both a marker interface which identifies a memory loadable portion of a binary file (supports use as a Hashtable key). In addition, it serves to supply the neccessary input stream to create a MemoryBlock.

Method Summary

Modifier and Type	Method	Description
InputStream	getFilteredLoadInputStream(ElfLoadHelper elfLoadHelper, Address start, long dataLength, BiConsumer<String,Throwable> errorConsumer)	Return filtered InputStream for loading a memory block (includes non-loaded OTHER blocks).
InputStream	getRawInputStream()	Returns raw data input stream associated with this loadable object..
boolean	hasFilteredLoadInputStream(ElfLoadHelper elfLoadHelper, Address start)	Determine if the use of input stream decompression or filtering via an extension is neccessary.

Method Details

hasFilteredLoadInputStream

boolean hasFilteredLoadInputStream(ElfLoadHelper elfLoadHelper,
 Address start)

Determine if the use of input stream decompression or filtering via an extension is neccessary. If this method returns true and a filtered stream is required and will prevent the use of a direct mapping to file bytes for affected memory regions.

Parameters:

elfLoadHelper - ELF load helper

start - memory load address

Returns:

true if the use of a filtered input stream is required

getFilteredLoadInputStream

InputStream getFilteredLoadInputStream(ElfLoadHelper elfLoadHelper,
 Address start,
 long dataLength,
 BiConsumer<String,Throwable> errorConsumer)
                                throws IOException

Return filtered InputStream for loading a memory block (includes non-loaded OTHER blocks). See hasFilteredLoadInputStream(ElfLoadHelper, Address).

Parameters:

elfLoadHelper - ELF load helper

start - memory load address

dataLength - the in-memory data length in bytes (actual bytes read from dataInput may be more)

errorConsumer - consumer that will accept errors which may occur during stream decompression, if null Msg.error() will be used.

Returns:

filtered input stream or original input stream

Throws:

IOException - if error initializing filtered input stream

getRawInputStream

InputStream getRawInputStream()
                       throws IOException

Returns raw data input stream associated with this loadable object..

Returns:

raw data input stream associated with this loadable object.

Throws:

IOException - if error initializing input stream