ghidra/Ghidra/Features/Base/ghidra_scripts/RemoveDeletedOverlayReferen...

57 lines
1.7 KiB
Java

/* ###
* IP: GHIDRA
* REVIEWED: YES
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//Removes left over references from deleted overlays.
//@category Update
import java.util.ArrayList;
import java.util.List;
import ghidra.app.script.GhidraScript;
import ghidra.program.model.address.*;
import ghidra.program.model.symbol.*;
public class RemoveDeletedOverlayReferences extends GhidraScript {
@Override
public void run() throws Exception {
ReferenceManager refMgr = currentProgram.getReferenceManager();
AddressIterator it = refMgr.getReferenceDestinationIterator(currentProgram.getMinAddress(), true);
int totalRefs = 0;
int totalDeletedRefs = 0;
List<Reference> badRefs = new ArrayList<Reference>();
while(it.hasNext()) {
Address address = it.next();
ReferenceIterator refIter = refMgr.getReferencesTo(address);
while(refIter.hasNext()) {
Reference ref = refIter.next();
totalRefs++;
if (ref.getFromAddress().getAddressSpace().getType() == AddressSpace.TYPE_DELETED) {
totalDeletedRefs++;
badRefs.add(ref);
}
}
}
for (Reference reference : badRefs) {
refMgr.delete(reference);
}
this.println("total refs = "+totalRefs+", deleted refs = "+totalDeletedRefs);
}
}