ghidra/Ghidra/Features/Base/ghidra_scripts/IterateFunctionsByAddressSc...

98 lines
2.4 KiB
Java

/* ###
* IP: GHIDRA
*
* 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.
*/
//Iterates over all functions in the current program
//starting at the minimum address of the program.
//
//@category Iteration
import ghidra.app.script.GhidraScript;
import ghidra.program.model.address.Address;
import ghidra.program.model.listing.Function;
import ghidra.program.model.listing.FunctionIterator;
public class IterateFunctionsByAddressScript extends GhidraScript {
@Override
public void run() throws Exception {
boolean forward =
askYesNo("Iterate Function", "Do you want to iterate from low address to high address?");
if (forward) {
iterateForward();
}
else {
iterateBackward();
}
}
private void iterateForward() {
// Use the iterator, there is no easy way to use the function iterator on addresses
// If the function begins at address zero, you won't get the function without
// a lot of extra more complicated code.
FunctionIterator fiter = currentProgram.getFunctionManager().getFunctions(true);
int count = 0;
while (fiter.hasNext()) {
Function function = fiter.next();
if (monitor.isCancelled()) {
break;
}
String string = count + " : " + function.getName() + " @ " + function.getEntryPoint();
monitor.setMessage(string);
println(string);
count++;
}
println("found " + count + " functions ");
}
private void iterateBackward() {
Address minAddress = currentProgram.getMinAddress();
Address address = currentProgram.getMaxAddress();
int count = 0;
while (address.compareTo(minAddress) >= 0) {
if (monitor.isCancelled()) {
break;
}
Function function = getFunctionBefore(address);
if (function == null) {
break;
}
String string = count + " : " + function.getName() + " @ " + function.getEntryPoint();
monitor.setMessage(string);
println(string);
address = function.getEntryPoint();
count++;
}
println("found " + count + " functions ");
}
}