pass engine name

3 files changed, 17 insertions, 10 deletions

diff --git a/core/src/demo/xmake.c b/core/src/demo/xmake.c
index d6605f7d0..b29a28806 100644
--- a/core/src/demo/xmake.c
+++ b/core/src/demo/xmake.c
@@ -8,5 +8,5 @@
  */
 tb_int_t main(tb_int_t argc, tb_char_t** argv)
 {
-    return xm_engine_run(argc, argv, tb_null);
+    return xm_engine_run("xmake", argc, argv, tb_null);
 }
diff --git a/core/src/xmake/engine.c b/core/src/xmake/engine.c
index 6ccada916..2d0bbd4ef 100644
--- a/core/src/xmake/engine.c
+++ b/core/src/xmake/engine.c
@@ -743,7 +743,7 @@ static tb_void_t xm_engine_init_features(xm_engine_t* engine)
 /* //////////////////////////////////////////////////////////////////////////////////////
  * implementation
  */
-xm_engine_ref_t xm_engine_init(xm_engine_lni_initalizer_cb_t lni_initalizer)
+xm_engine_ref_t xm_engine_init(tb_char_t const* name, xm_engine_lni_initalizer_cb_t lni_initalizer)
 {
     // done
     tb_bool_t     ok = tb_false;
@@ -825,6 +825,10 @@ xm_engine_ref_t xm_engine_init(xm_engine_lni_initalizer_cb_t lni_initalizer)
         lua_pushstring(engine->lua, version_cstr);
         lua_setglobal(engine->lua, "_VERSION_SHORT");
 
+        // init engine name
+        lua_pushstring(engine->lua, name? name : "xmake");
+        lua_setglobal(engine->lua, "_NAME");
+
         // init namespace: xmake
         lua_newtable(engine->lua);
         lua_setglobal(engine->lua, "xmake");
@@ -960,12 +964,12 @@ tb_void_t xm_engine_register(xm_engine_ref_t self, tb_char_t const* module, luaL
     luaL_register(engine->lua, tb_null, funcs);
     lua_rawset(engine->lua, -3);
 }
-tb_int_t xm_engine_run(tb_int_t argc, tb_char_t** argv, xm_engine_lni_initalizer_cb_t lni_initalizer)
+tb_int_t xm_engine_run(tb_char_t const* name, tb_int_t argc, tb_char_t** argv, xm_engine_lni_initalizer_cb_t lni_initalizer)
 {
     tb_int_t ok = -1;
     if (xm_init())
     {
-        xm_engine_ref_t engine = xm_engine_init(lni_initalizer);
+        xm_engine_ref_t engine = xm_engine_init(name, lni_initalizer);
         if (engine)
         {
             ok = xm_engine_main(engine, argc, argv);
@@ -975,7 +979,7 @@ tb_int_t xm_engine_run(tb_int_t argc, tb_char_t** argv, xm_engine_lni_initalizer
     }
     return ok;
 }
-tb_int_t xm_engine_run_lua(tb_int_t argc, tb_char_t** argv, xm_engine_lni_initalizer_cb_t lni_initalizer, tb_char_t const* luaopts)
+tb_int_t xm_engine_run_lua(tb_char_t const* name, tb_int_t argc, tb_char_t** argv, xm_engine_lni_initalizer_cb_t lni_initalizer, tb_char_t const* luaopts)
 {
     if (luaopts) 
     {
@@ -987,7 +991,7 @@ tb_int_t xm_engine_run_lua(tb_int_t argc, tb_char_t** argv, xm_engine_lni_inital
         argv2[3]  = "lua.main";
         if (argc > 1) tb_memcpy(argv2 + 4, argv + 1, (argc - 1) * sizeof(tb_char_t*));
         argv2[argc2] = tb_null;
-        return xm_engine_run(argc2, argv2, lni_initalizer);
+        return xm_engine_run(name, argc2, argv2, lni_initalizer);
     }
     else
     {
@@ -998,6 +1002,6 @@ tb_int_t xm_engine_run_lua(tb_int_t argc, tb_char_t** argv, xm_engine_lni_inital
         argv2[2]  = "lua.main";
         if (argc > 1) tb_memcpy(argv2 + 3, argv + 1, (argc - 1) * sizeof(tb_char_t*));
         argv2[argc2] = tb_null;
-        return xm_engine_run(argc2, argv2, lni_initalizer);
+        return xm_engine_run(name, argc2, argv2, lni_initalizer);
     }
 }
diff --git a/core/src/xmake/engine.h b/core/src/xmake/engine.h
index 7b0042dfc..6a014b3af 100644
--- a/core/src/xmake/engine.h
+++ b/core/src/xmake/engine.h
@@ -47,11 +47,12 @@ typedef tb_bool_t (*xm_engine_lni_initalizer_cb_t)(xm_engine_ref_t engine, lua_S
 
 /*! init the engine
  *
+ * @param name              the engine name
  * @param lni_initalizer    the lni initializer
  *
  * @return                  the engine
  */
-xm_engine_ref_t             xm_engine_init(xm_engine_lni_initalizer_cb_t lni_initalizer);
+xm_engine_ref_t             xm_engine_init(tb_char_t const* name, xm_engine_lni_initalizer_cb_t lni_initalizer);
 
 /*! exit the engine 
  *
@@ -79,18 +80,20 @@ tb_void_t                   xm_engine_register(xm_engine_ref_t engine, tb_char_t
 
 /*! run main entry of the engine singleton
  *
+ * @param name              the engine name
  * @param argc              the argument count of the console
  * @param argv              the argument list of the console
  * @param lni_initalizer    the lni initializer
  *
  * @return                  the error code of main()
  */
-tb_int_t                    xm_engine_run(tb_int_t argc, tb_char_t** argv, xm_engine_lni_initalizer_cb_t lni_initalizer);
+tb_int_t                    xm_engine_run(tb_char_t const* name, tb_int_t argc, tb_char_t** argv, xm_engine_lni_initalizer_cb_t lni_initalizer);
 
 /*! run lua action entry of the engine singleton for `xmake lua [-vD] lua.main`
  * 
  * @note we need set $XMAKE_MODULES_DIR with the directory of "lua\\*.lua"
  *
+ * @param name              the engine name
  * @param argc              the argument count of the console
  * @param argv              the argument list of the console
  * @param lni_initalizer    the lni initializer
@@ -98,7 +101,7 @@ tb_int_t                    xm_engine_run(tb_int_t argc, tb_char_t** argv, xm_en
  *
  * @return                  the error code of main()
  */
-tb_int_t                    xm_engine_run_lua(tb_int_t argc, tb_char_t** argv, xm_engine_lni_initalizer_cb_t lni_initalizer, tb_char_t const* luaopts);
+tb_int_t                    xm_engine_run_lua(tb_char_t const* name, tb_int_t argc, tb_char_t** argv, xm_engine_lni_initalizer_cb_t lni_initalizer, tb_char_t const* luaopts);
 
 /* //////////////////////////////////////////////////////////////////////////////////////
  * extern