fix cppcrash when exit

Signed-off-by: h00611971 <huangfeijie@huawei.com>

ecmascript/napi/include/jsnapi.h

@@ -866,6 +866,7 @@ public:
     static void EnableUserUncaughtErrorHandler(EcmaVM *vm);
 
     static bool StartDebugger(const char *library_path, EcmaVM *vm, bool isDebugMode);
+    static bool StopDebugger(const char *library_path);
     // Serialize & Deserialize.
     static void* SerializeValue(const EcmaVM *vm, Local<JSValueRef> data, Local<JSValueRef> transfer);
     static Local<JSValueRef> DeserializeValue(const EcmaVM *vm, void* recoder);

ecmascript/napi/jsnapi.cpp

@@ -239,6 +239,27 @@ bool JSNApi::StartDebugger(const char *library_path, EcmaVM *vm, bool isDebugMod
     return ret;
 }
 
+bool JSNApi::StopDebugger(const char *library_path)
+{
+    auto handle = panda::os::library_loader::Load(std::string(library_path));
+    if (!handle) {
+        return false;
+    }
+
+    using StopDebug = void (*)(const std::string &);
+
+    auto sym = panda::os::library_loader::ResolveSymbol(handle.Value(), "StopDebug");
+    if (!sym) {
+        LOG(ERROR, RUNTIME) << sym.Error().ToString();
+        return false;
+    }
+
+    reinterpret_cast<StopDebug>(sym.Value())("PandaDebugger");
+    auto runtime = Runtime::GetCurrent();
+    runtime->SetDebugMode(false);
+    return true;
+}
+
 bool JSNApi::Execute(EcmaVM *vm, Local<StringRef> fileName, Local<StringRef> entry)
 {
     std::string file = fileName->ToString();