GhidraScripts/SetCallConvBulk.java

//TODO write a description for this script
//@author DrFrugal
//@category Functions
//@keybinding 
//@menupath 
//@toolbar bomb


import java.util.List;

import ghidra.app.script.GhidraScript;
import ghidra.program.model.listing.Function;

public class SetCallConvBulk extends GhidraScript {

    public void run() throws Exception {
    	
    	String callingConvention = BulkUtils.askForCallingConvention(this);
		
    	List<Function> matchingFunctions = BulkUtils.getFunctions(this);
		int skipped = BulkUtils.removeFunctionsByCallingConvention(matchingFunctions, callingConvention);
		int numOfMatches = matchingFunctions.size();
		// only abort if there are no matches AND no matches have been skipped, so the users understands why there are no matches
		if(numOfMatches == 0 && skipped == 0){
			println("Abort: no matches found");
			return;
		}
		
		String title = "Set calling convention of " + matchingFunctions.size() + " function(s) to " + callingConvention;
		boolean confirmed = BulkUtils.showFunctionConfirmationDialog(matchingFunctions, title, skipped, "Number of matches skipped (calling convention already matches): %d");
        if (!confirmed) {
            println("Abort: negative confirmation");
            return;
        }
		
		int success = 0;
		int fail = 0;
        for (Function func : matchingFunctions) {
            try {
            	func.setCallingConvention(callingConvention);
				success++;
            } catch (Exception e) {
                println("Failed to update function " + func.getName() + " at " + func.getEntryPoint() + " - " + e.getMessage());
				fail++;
            }
        }
        BulkUtils.printDoneMessage(this, success, fail);
    }

}