Add macvlan support

luci-base/src/template_lualib.c

@@ -0,0 +1,179 @@
+/*
+ * LuCI Template - Lua binding
+ *
+ *   Copyright (C) 2009 Jo-Philipp Wich <jow@openwrt.org>
+ *
+ *  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.
+ */
+
+#include "template_lualib.h"
+
+static int template_L_do_parse(lua_State *L, struct template_parser *parser, const char *chunkname)
+{
+	int lua_status, rv;
+
+	if (!parser)
+	{
+		lua_pushnil(L);
+		lua_pushinteger(L, errno);
+		lua_pushstring(L, strerror(errno));
+		return 3;
+	}
+
+	lua_status = lua_load(L, template_reader, parser, chunkname);
+
+	if (lua_status == 0)
+		rv = 1;
+	else
+		rv = template_error(L, parser);
+
+	template_close(parser);
+
+	return rv;
+}
+
+int template_L_parse(lua_State *L)
+{
+	const char *file = luaL_checkstring(L, 1);
+	struct template_parser *parser = template_open(file);
+
+	return template_L_do_parse(L, parser, file);
+}
+
+int template_L_parse_string(lua_State *L)
+{
+	size_t len;
+	const char *str = luaL_checklstring(L, 1, &len);
+	struct template_parser *parser = template_string(str, len);
+
+	return template_L_do_parse(L, parser, "[string]");
+}
+
+int template_L_utf8(lua_State *L)
+{
+	size_t len = 0;
+	const char *str = luaL_checklstring(L, 1, &len);
+	char *res = utf8(str, len);
+
+	if (res != NULL)
+	{
+		lua_pushstring(L, res);
+		free(res);
+
+		return 1;
+	}
+
+	return 0;
+}
+
+int template_L_pcdata(lua_State *L)
+{
+	size_t len = 0;
+	const char *str = luaL_checklstring(L, 1, &len);
+	char *res = pcdata(str, len);
+
+	if (res != NULL)
+	{
+		lua_pushstring(L, res);
+		free(res);
+
+		return 1;
+	}
+
+	return 0;
+}
+
+int template_L_striptags(lua_State *L)
+{
+	size_t len = 0;
+	const char *str = luaL_checklstring(L, 1, &len);
+	char *res = striptags(str, len);
+
+	if (res != NULL)
+	{
+		lua_pushstring(L, res);
+		free(res);
+
+		return 1;
+	}
+
+	return 0;
+}
+
+static int template_L_load_catalog(lua_State *L) {
+	const char *lang = luaL_optstring(L, 1, "en");
+	const char *dir  = luaL_optstring(L, 2, NULL);
+	lua_pushboolean(L, !lmo_load_catalog(lang, dir));
+	return 1;
+}
+
+static int template_L_close_catalog(lua_State *L) {
+	const char *lang = luaL_optstring(L, 1, "en");
+	lmo_close_catalog(lang);
+	return 0;
+}
+
+static int template_L_change_catalog(lua_State *L) {
+	const char *lang = luaL_optstring(L, 1, "en");
+	lua_pushboolean(L, !lmo_change_catalog(lang));
+	return 1;
+}
+
+static int template_L_translate(lua_State *L) {
+	size_t len;
+	char *tr;
+	int trlen;
+	const char *key = luaL_checklstring(L, 1, &len);
+
+	switch (lmo_translate(key, len, &tr, &trlen))
+	{
+		case 0:
+			lua_pushlstring(L, tr, trlen);
+			return 1;
+
+		case -1:
+			return 0;
+	}
+
+	lua_pushnil(L);
+	lua_pushstring(L, "no catalog loaded");
+	return 2;
+}
+
+static int template_L_hash(lua_State *L) {
+	size_t len;
+	const char *key = luaL_checklstring(L, 1, &len);
+	lua_pushinteger(L, sfh_hash(key, len));
+	return 1;
+}
+
+
+/* module table */
+static const luaL_reg R[] = {
+	{ "parse",				template_L_parse },
+	{ "parse_string",		template_L_parse_string },
+	{ "utf8",				template_L_utf8 },
+	{ "pcdata",				template_L_pcdata },
+	{ "striptags",			template_L_striptags },
+	{ "load_catalog",		template_L_load_catalog },
+	{ "close_catalog",		template_L_close_catalog },
+	{ "change_catalog",		template_L_change_catalog },
+	{ "translate",			template_L_translate },
+	{ "hash",				template_L_hash },
+	{ NULL,					NULL }
+};
+
+LUALIB_API int luaopen_luci_template_parser(lua_State *L) {
+	luaL_register(L, TEMPLATE_LUALIB_META, R);
+	return 1;
+}