1 files changed, 71 insertions, 0 deletions
diff --git a/libs/lucittpd/src/include/lib/luaplugin.h b/libs/lucittpd/src/include/lib/luaplugin.h
new file mode 100644
index 0000000000..fca6cb7f2c
--- /dev/null
+++ b/libs/lucittpd/src/include/lib/luaplugin.h
@@ -0,0 +1,71 @@
+/*
+ * luaplugin - fast lua plugin indexing
+ * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#ifndef __LUAPLUGIN_H
+#define __LUAPLUGIN_H
+
+#include <sys/time.h>
+#include <lualib.h>
+#include <lauxlib.h>
+#include <stdbool.h>
+#include "list.h"
+
+struct luaplugin_entry {
+	struct luaplugin_ctx *ctx;
+	struct list_head list;
+	time_t timestamp;
+	int checked;
+	bool loaded;
+	bool reload;
+	char *name;
+	char *module;
+
+	/* privdata for the caller */
+	void *priv;
+};
+
+struct luaplugin_ctx {
+	const char *path;
+	const struct luaplugin_ops *ops;
+	lua_State *L;
+	int checked;
+	struct list_head *last;
+	struct list_head entries;
+};
+
+/** luaplugin_init:
+ * initialize the luaplugin context (allocates a new lua context)
+ */
+extern int luaplugin_init(struct luaplugin_ctx *ctx, const char *path);
+
+/** luaplugin_scan:
+ * rescan the plugin cache
+ */
+extern void luaplugin_scan(struct luaplugin_ctx *ctx);
+
+/** luaplugin_call:
+ * call out to a lua function.
+ * to be able to use this, you need to push the function name on the lua stack (ctx->L)
+ * and then narg function arguments afterwards.
+ * this call pops (narg + 1) arguments from the stack
+ * returns -ENOENT if the function was not found
+ */
+extern int luaplugin_call(struct luaplugin_entry *e, int narg);
+
+/** luaplugin_done:
+ * drop the luaplugin context (and associated lua context)
+ * frees all memory allocated by the library
+ */
+extern void luaplugin_done(struct luaplugin_ctx *ctx);
+
+#endif