improve os.strerror

2 files changed, 16 insertions, 2 deletions

diff --git a/core/src/tbox/tbox b/core/src/tbox/tbox
-Subproject 14b85615dda8a1daf8abdef8883627be6432e86
+Subproject 6e6a0e8e766318708e3a2438ff6a9af7d8439e5
diff --git a/core/src/xmake/os/strerror.c b/core/src/xmake/os/strerror.c
index 1a88546ec..2985d28de 100644
--- a/core/src/xmake/os/strerror.c
+++ b/core/src/xmake/os/strerror.c
@@ -45,11 +45,25 @@ tb_int_t xm_os_strerror(lua_State* lua)
     // get syserror state
     tb_size_t syserror = tb_syserror_state();
     if (syserror != TB_STATE_SYSERROR_UNKNOWN_ERROR)
-        lua_pushstring(lua, tb_state_cstr(syserror));
+    {
+        tb_char_t const* strerr = "Unknown";
+        switch (syserror)
+        {
+        case TB_STATE_SYSERROR_NOT_PERM:
+            strerr = "Permission denied"; 
+            break;
+        case TB_STATE_SYSERROR_NOT_FILEDIR:
+            strerr = "No such file or directory"; 
+            break;
+        default:
+            break;
+        }
+        lua_pushstring(lua, strerr);
+    }
     else
     {
 #if defined(TB_CONFIG_OS_WINDOWS) && !defined(TB_COMPILER_LIKE_UNIX)
-        lua_pushstring(lua, tb_state_cstr(syserror));
+        lua_pushstring(lua, "Unknown");
 #else
         lua_pushstring(lua, strerror(errno));
 #endif