added luaclient

1 files changed, 99 insertions, 0 deletions

diff --git a/l_sig_handler.c b/l_sig_handler.c
new file mode 100644
index 0000000..0bdcffc
--- /dev/null
+++ b/l_sig_handler.c
@@ -0,0 +1,99 @@
+/*
+ *  anylike
+ *
+ *  anylike is an IKEv2 Implementation written in Lua and C. It's main 
+ *  design goal is to provide anytun and uanytun or any other SATP 
+ *  implementation with a key exchange mechanism but it should also be 
+ *  possible to use anylike as key exchange daemon for IPSec security 
+ *  associations. The use of Lua guarantees that anylike is easily 
+ *  portable to many platforms including very small ones like wireless 
+ *  routers.
+ *  
+ *
+ *  Copyright (C) 2009-2010 Markus Grueneis <gimpf@anylike.org>
+ *                          Christian Pointner <equinox@anylike.org>
+ *
+ *  This file is part of anylike.
+ *
+ *  anylike is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  any later version.
+ *
+ *  anylike 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.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with anylike. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <lua.h>
+#include <lauxlib.h>
+
+#include "sig_handler.h"
+
+#include "l_sig_handler.h"
+
+static int l_signal_getfd(lua_State *L)
+{
+  if(!lua_istable(L, -1))
+    luaL_error(L, "can't retreive signal fd");
+
+  lua_pushliteral(L, "fd");
+  lua_gettable(L, -2);  
+  return 1;
+}
+
+static int l_signal_dirty(lua_State *L)
+{
+  lua_pushboolean(L, 0);
+  return 1;
+}
+
+static int l_signal_init(lua_State *L)
+{
+  int sig_fd = signal_init();
+  if(sig_fd < 0)
+    luaL_error(L, "error at signal init");
+
+  lua_newtable(L);
+  lua_pushliteral(L, "fd");
+  lua_pushinteger(L, sig_fd);
+  lua_settable(L, -3);
+  lua_pushliteral(L, "getfd");
+  lua_pushcfunction(L, l_signal_getfd);
+  lua_settable(L, -3);
+  lua_pushliteral(L, "dirty");
+  lua_pushcfunction(L, l_signal_dirty);
+  lua_settable(L, -3);
+  return 1;
+}
+
+static int l_signal_stop(lua_State *L)
+{
+  signal_stop();
+  return 0;
+}
+
+static int l_signal_handle(lua_State *L)
+{
+  int ret = signal_handle();
+  lua_pushinteger(L, ret);
+  return 1;
+}
+
+static const struct luaL_reg signal_funcs [] = {
+  { "init", l_signal_init }, 
+  { "stop", l_signal_stop }, 
+  { "handle", l_signal_handle },
+  { NULL, NULL }
+};
+
+
+LUALIB_API int luaopen_signal(lua_State *L) 
+{
+  luaL_register(L, LUA_SIGNALLIBNAME, signal_funcs);
+  return 1;
+}