elua lib: add APIs to retrieve refs to require/appload

diff --git a/src/lib/elua/Elua.h b/src/lib/elua/Elua.h
index f70af32..9814cf2 100644 (file)
--- a/src/lib/elua/Elua.h
+++ b/src/lib/elua/Elua.h
@@ -80,6 +80,9 @@ EAPI Eina_Stringshare *elua_state_apps_dir_get(const Elua_State *es);
 
 EAPI void elua_state_include_path_add(Elua_State *es, const char *path);
 
+EAPI Eina_Bool elua_state_require_ref_push(Elua_State *es);
+EAPI Eina_Bool elua_state_appload_ref_push(Elua_State *es);
+
 EAPI lua_State *elua_state_lua_state_get(const Elua_State *es);
 
 EAPI int elua_report_error(const Elua_State *es, const char *pname, int status);

diff --git a/src/lib/elua/elua.c b/src/lib/elua/elua.c
index 9019fef..9299b8f 100644 (file)
--- a/src/lib/elua/elua.c
+++ b/src/lib/elua/elua.c
@@ -179,6 +179,26 @@ elua_state_include_path_add(Elua_State *es, const char *path)
    es->lincs = eina_list_append(es->lincs, eina_stringshare_add(path));
 }
 
+EAPI Eina_Bool
+elua_state_require_ref_push(Elua_State *es)
+{
+   EINA_SAFETY_ON_NULL_RETURN_VAL(es, EINA_FALSE);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(es->luastate, EINA_FALSE);
+   EINA_SAFETY_ON_FALSE_RETURN_VAL(es->requireref != LUA_REFNIL, EINA_FALSE);
+   lua_rawgeti(es->luastate, LUA_REGISTRYINDEX, es->requireref);
+   return EINA_TRUE;
+}
+
+EAPI Eina_Bool
+elua_state_appload_ref_push(Elua_State *es)
+{
+   EINA_SAFETY_ON_NULL_RETURN_VAL(es, EINA_FALSE);
+   EINA_SAFETY_ON_NULL_RETURN_VAL(es->luastate, EINA_FALSE);
+   EINA_SAFETY_ON_FALSE_RETURN_VAL(es->apploadref != LUA_REFNIL, EINA_FALSE);
+   lua_rawgeti(es->luastate, LUA_REGISTRYINDEX, es->apploadref);
+   return EINA_TRUE;
+}
+
 EAPI lua_State *
 elua_state_lua_state_get(const Elua_State *es)
 {