X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib-lua%2Fruntime.c;h=a442401f6f06eb9b8f4184e118c72ca5de7849ed;hp=8788ed5848cc608b756b22737116beb81c4baab8;hb=3132c5f07ae687b5daac6b570347369967850863;hpb=88d22daa9c1316d5ccc4b4bb60d40cc96c767757

diff --git a/lib-lua/runtime.c b/lib-lua/runtime.c
index 8788ed5..a442401 100644
--- a/lib-lua/runtime.c
+++ b/lib-lua/runtime.c
@@ -66,3 +66,18 @@ int mlua_wrap(void (*errfun)(const char *fmt, ...), int status)
     return status;
 }
 
+ssize_t mlua_value(char *buf, ssize_t len,
+                   const char *table, const char *key)
+{
+    ssize_t res;
+
+    lua_getglobal(L, table);
+    lua_pushstring(L, key);
+    lua_gettable(L, -2);
+    res = m_strcpy(buf, len, lua_tostring(L, -1));
+    lua_remove(L, -1);
+    lua_remove(L, -1);
+
+    return res;
+}
+