Package ghidra.formats.gfilesystem

Interface FileSystemService.DerivedStreamProducer

Enclosing class:

FileSystemService

public static interface FileSystemService.DerivedStreamProducer

Used by getDerivedByteProvider() to produce a derivative stream from a source file.

The InputStream returned from the method needs to supply the bytes of the derived file and will be closed by the caller.

Example:

fsService.getDerivedByteProvider(
     containerFSRL, 
     null,
     "the_derived_file",
     -1,
     () -> new MySpecialtyInputstream(),
     monitor);

See produceDerivedStream().

Method Summary

Modifier and Type	Method	Description
InputStream	produceDerivedStream()	Callback method intended to be implemented by the caller to FileSystemService.getDerivedByteProvider(FSRL, FSRL, String, long, DerivedStreamProducer, TaskMonitor)

Method Details

produceDerivedStream

InputStream produceDerivedStream()
                          throws IOException,
CancelledException

Callback method intended to be implemented by the caller to FileSystemService.getDerivedByteProvider(FSRL, FSRL, String, long, DerivedStreamProducer, TaskMonitor)

The implementation needs to return an InputStream that contains the bytes of the derived file.

Returns:

a new InputStream that will produce all the bytes of the derived file

Throws:

IOException - if there is a problem while producing the InputStream

CancelledException - if the user canceled