Class FnidUtils

ghidra_scripts/FnidUtils.java:13–52

import java.util.stream.Collectors;

class FnidUtils {

    private static final String NIDS_PATH = "nids.txt";
    private static HashMap<String, String> fnids = null;

    public static String getNameForFnid(GhidraScript script, String moduleName, int fnid) throws Exception {

        if(fnids == null) {
            loadFnids(script);
        }

        if(moduleName.equals("NONAME")) {
            moduleName = "";
        }

        final String fnidHex = String.format("0x%08X", fnid);
        String name = fnids.get(fnidHex);
        if(name == null) {
            script.printf("Missing fnid, module: %s %s\n", moduleName, fnidHex);
            return moduleName+"_"+fnidHex;
        }

        return name;
    }

    private static void loadFnids(GhidraScript script) throws Exception {
        fnids = new HashMap<>();
        File file = new File(Ps3ElfUtils.getExtensionInstallDataPath("Ps3GhidraScripts"), "data/"+NIDS_PATH);
        if (!file.exists()) {
            file = script.askFile("Locate nids.txt", "Load");
        }

        List<String> list = FileUtils.readLines(file);
        for (String s : list) {
            final String[] split = s.split(" ");
            fnids.put(split[0], split[1]);
        }
    }

}