// GhidraScript: FindSymbolRefs.java
// Usage:
//   analyzeHeadless <projDir> <projName> -process <progName> -noanalysis -readOnly \
//     -scriptPath <path> -postScript FindSymbolRefs.java D3DXMatrixLookAtLH ...

import ghidra.app.script.GhidraScript;
import ghidra.program.model.address.Address;
import ghidra.program.model.listing.Function;
import ghidra.program.model.symbol.Reference;
import ghidra.program.model.symbol.Symbol;
import ghidra.program.model.symbol.SymbolIterator;

public class FindSymbolRefs extends GhidraScript {
    @Override
    public void run() throws Exception {
        String[] args = getScriptArgs();
        if (args == null || args.length == 0) {
            printerr("FindSymbolRefs: needs symbol names");
            return;
        }

        for (String needle : args) {
            println("================================================================================");
            println("symbol needle: " + needle);
            boolean any = false;
            SymbolIterator it = currentProgram.getSymbolTable().getAllSymbols(true);
            while (it.hasNext() && !monitor.isCancelled()) {
                Symbol s = it.next();
                if (!s.getName(true).contains(needle)) continue;
                any = true;
                Address addr = s.getAddress();
                println("symbol: " + s.getName(true) + " @ " + addr);
                Reference[] refs = getReferencesTo(addr);
                println("refs: " + refs.length);
                for (Reference r : refs) {
                    Address from = r.getFromAddress();
                    Function f = getFunctionContaining(from);
                    String fn = f == null ? "(no function)" : f.getName() + " @ " + f.getEntryPoint();
                    println("  " + from + " -> " + fn + " type=" + r.getReferenceType());
                }
            }
            if (!any) println("(no symbol hits)");
        }
    }
}