Ghidra function import script

Added .gitignore for Ghidra

.gitignore

@@ -32,6 +32,7 @@ bin/
 # Ghidra
 *.gpr
 *.rep/
+*.lock
 
 # Debugging
 perf.data

tools/ghidra_scripts/RenameFunctionsInGhidra.java

@@ -0,0 +1,119 @@
+// Script to load BotW CSV data into Ghidra
+//@author AlexApps99
+//@category BotW
+
+import ghidra.app.script.GhidraScript;
+import ghidra.program.model.symbol.SourceType;
+import java.io.BufferedReader;
+import java.io.FileReader;
+import java.io.File;
+import ghidra.program.model.address.Address;
+import ghidra.program.model.listing.Function;
+import ghidra.program.model.listing.FunctionManager;
+import ghidra.app.cmd.label.DemanglerCmd;
+import ghidra.program.model.address.AddressSet;
+import ghidra.util.NumericUtilities;
+import ghidra.app.cmd.label.DemanglerCmd;
+import ghidra.program.model.listing.FunctionTag;
+import ghidra.util.exception.DuplicateNameException;
+import ghidra.program.model.listing.FunctionTagManager;
+
+public class RenameFunctionsInGhidra extends GhidraScript {
+    private FunctionManager func_mgr;
+    private FunctionTagManager func_tag_mgr;
+    private String ok;
+    private String minor;
+    private String major;
+    private String wip;
+    private String undecompiled;
+    private String lib;
+
+    private FunctionTag getOrMake(String name) {
+        FunctionTag f = func_tag_mgr.getFunctionTag(name);
+        if (f == null) f = func_tag_mgr.createFunctionTag(name, null);
+        return f;
+    }
+
+    @Override
+    public void run() throws Exception {
+        func_mgr = currentProgram.getFunctionManager();
+        func_tag_mgr = func_mgr.getFunctionTagManager();
+        ok = getOrMake("OK").getName();
+        minor = getOrMake("MINOR").getName();
+        major = getOrMake("MAJOR").getName();
+        wip = getOrMake("WIP").getName();
+        undecompiled = getOrMake("UNDECOMPILED").getName();
+        lib = getOrMake("LIBRARY").getName();
+
+
+        File input_csv = askFile("uking_functions.csv", "Go");
+        try (BufferedReader br = new BufferedReader(new FileReader(input_csv))) {
+            // Skip header
+            String line = br.readLine();
+            while ((line = br.readLine()) != null) {
+                String[] pieces = line.split(",", -4); // Don't skip empty last column
+                if (pieces.length != 4) throw new Exception("Invalid CSV row: " + line);
+
+                Address addr = toAddr(pieces[0]);
+                String status = pieces[1];
+                long func_size = func_size = NumericUtilities.parseLong(pieces[2].strip());
+
+                String name = pieces[3].strip();
+
+                Function func = applyFunction(addr, status, name, func_size);
+            }
+        }
+    }
+
+
+    // TODO the j_ prefix probably breaks demangling
+    private Function applyFunction(Address addr, String status, String name, long func_size) throws Exception {
+        if (name.isEmpty()) name = null;
+
+        Function func = func_mgr.getFunctionAt(addr);
+        AddressSet body = new AddressSet(addr, addr.addNoWrap(func_size - 1));
+
+
+        if (func != null) {
+            // Demangling can break this, hence the try-catch
+            try {
+                if (func.getName() != name) func.setName(name, SourceType.IMPORTED);
+            } catch (DuplicateNameException e) {}
+            if (!func.getBody().hasSameAddresses(body)) {
+                func.setBody(body);
+            }
+        } else {
+            func = func_mgr.createFunction(name, addr, body, SourceType.IMPORTED);
+        }
+
+        if (name != null) {
+            DemanglerCmd cmd = new DemanglerCmd(addr, name);
+            if (!cmd.applyTo(currentProgram, monitor)) {
+                // Something that isn't mangled
+            }
+        }
+
+        func.removeTag(ok);
+        func.removeTag(minor);
+        func.removeTag(major);
+        func.removeTag(wip);
+        func.removeTag(undecompiled);
+        func.removeTag(lib);
+        if (status.equals("O")) {
+            func.addTag(ok);
+        } else if (status.equals("m")) {
+            func.addTag(minor);
+        } else if (status.equals("M")) {
+            func.addTag(major);
+        } else if (status.equals("W")) {
+            func.addTag(wip);
+        } else if (status.equals("L")) {
+            func.addTag(lib);
+            func.addTag(undecompiled);
+        } else {
+            func.addTag(undecompiled);
+        }
+
+        return func;
+    }
+}