1 files changed, 49 insertions, 0 deletions
diff --git a/src/fluent-bit/plugins/filter_lua/lua_config.h b/src/fluent-bit/plugins/filter_lua/lua_config.h
new file mode 100644
index 000000000..af8d6f128
--- /dev/null
+++ b/src/fluent-bit/plugins/filter_lua/lua_config.h
@@ -0,0 +1,49 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+
+/*  Fluent Bit
+ *  ==========
+ *  Copyright (C) 2015-2022 The Fluent Bit Authors
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#ifndef FLB_LUA_CONFIG_H
+#define FLB_LUA_CONFIG_H
+
+#include <fluent-bit/flb_info.h>
+#include <fluent-bit/flb_filter.h>
+#include <fluent-bit/flb_luajit.h>
+#include <fluent-bit/flb_sds.h>
+#include <fluent-bit/flb_lua.h>
+
+#define LUA_BUFFER_CHUNK    1024 * 8  /* 8K should be enough to get started */
+
+struct lua_filter {
+    flb_sds_t code;                   /* lua script source code */
+    flb_sds_t script;                 /* lua script path */
+    flb_sds_t call;                   /* function name   */
+    flb_sds_t buffer;                 /* json dec buffer */
+    int    protected_mode;            /* exec lua function in protected mode */
+    int    time_as_table;             /* timestamp as a Lua table */
+    int    enable_flb_null;           /* Use flb_null in Lua */
+    struct flb_lua_l2c_config l2cc;   /* lua -> C config */
+    struct flb_luajit *lua;           /* state context   */
+    struct flb_filter_instance *ins;  /* filter instance */
+    flb_sds_t packbuf;                /* dynamic buffer used for mpack write */
+};
+
+struct lua_filter *lua_config_create(struct flb_filter_instance *ins,
+                                     struct flb_config *config);
+void lua_config_destroy(struct lua_filter *lf);
+
+#endif