Move ucl and rdns to contrib.

1 files changed, 69 insertions, 0 deletions

diff --git a/contrib/libucl/lua_ucl.h b/contrib/libucl/lua_ucl.h
new file mode 100644
index 000000000..38e74d3f6
--- /dev/null
+++ b/contrib/libucl/lua_ucl.h
@@ -0,0 +1,69 @@
+/* Copyright (c) 2014, Vsevolod Stakhov
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *       * Redistributions of source code must retain the above copyright
+ *         notice, this list of conditions and the following disclaimer.
+ *       * Redistributions in binary form must reproduce the above copyright
+ *         notice, this list of conditions and the following disclaimer in the
+ *         documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef LUA_UCL_H_
+#define LUA_UCL_H_
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <lua.h>
+#include <lauxlib.h>
+#include <lualib.h>
+#include "ucl.h"
+
+/**
+ * Closure structure for lua function storing inside UCL
+ */
+struct ucl_lua_funcdata {
+	lua_State *L;
+	int idx;
+	char *ret;
+};
+
+/**
+ * Initialize lua UCL API
+ */
+UCL_EXTERN int luaopen_ucl (lua_State *L);
+
+/**
+ * Import UCL object from lua state
+ * @param L lua state
+ * @param idx index of object at the lua stack to convert to UCL
+ * @return new UCL object or NULL, the caller should unref object after using
+ */
+UCL_EXTERN ucl_object_t* ucl_object_lua_import (lua_State *L, int idx);
+
+/**
+ * Push an object to lua
+ * @param L lua state
+ * @param obj object to push
+ * @param allow_array traverse over implicit arrays
+ */
+UCL_EXTERN int ucl_object_push_lua (lua_State *L,
+		const ucl_object_t *obj, bool allow_array);
+
+UCL_EXTERN struct ucl_lua_funcdata* ucl_object_toclosure (
+		const ucl_object_t *obj);
+
+#endif /* LUA_UCL_H_ */