+//static int l_nonce2key(lua_State *L){ return CmdHF14AMfRdSc(luaL_checkstring(L, 1));}
+//static int l_PrintAndLog(lua_State *L){ return CmdHF14AMfDump(luaL_checkstring(L, 1));}
+static int l_clearCommandBuffer(lua_State *L){
+ clearCommandBuffer();
+ return 0;
+}
+/**
+ * @brief l_foobar is a dummy function to test lua-integration with
+ * @param L
+ * @return
+ */
+static int l_foobar(lua_State *L)
+{
+ //Check number of arguments
+ int n = lua_gettop(L);
+ printf("foobar called with %d arguments" , n);
+ lua_settop(L, 0);
+ printf("Arguments discarded, stack now contains %d elements", lua_gettop(L));
+ UsbCommand response = {CMD_MIFARE_READBL, {1337, 1338, 1339}};
+ printf("Now returning a UsbCommand as a string");
+ lua_pushlstring(L,(const char *)&response,sizeof(UsbCommand));
+ return 1;
+}
+
+/**
+ * @brief Utility to check if a key has been pressed by the user. This method does not block.
+ * @param L
+ * @return boolean, true if kbhit, false otherwise.
+ */
+static int l_ukbhit(lua_State *L)
+{
+ lua_pushboolean(L,ukbhit() ? true : false);
+ return 1;
+}
+/**
+ * @brief Calls the command line parser to deal with the command. This enables
+ * lua-scripts to do stuff like "core.console('hf mf mifare')"
+ * @param L
+ * @return
+ */
+static int l_CmdConsole(lua_State *L)
+{
+ CommandReceived((char *)luaL_checkstring(L, 1));
+ return 0;
+}
+
+
+/**
+ * @brief Sets the lua path to include "./lualibs/?.lua", in order for a script to be
+ * able to do "require('foobar')" if foobar.lua is within lualibs folder.
+ * Taken from http://stackoverflow.com/questions/4125971/setting-the-global-lua-path-variable-from-c-c
+ * @param L
+ * @param path
+ * @return
+ */
+int setLuaPath( lua_State* L, const char* path )
+{
+ lua_getglobal( L, "package" );
+ lua_getfield( L, -1, "path" ); // get field "path" from table at top of stack (-1)
+ const char* cur_path = lua_tostring( L, -1 ); // grab path string from top of stack
+ int requiredLength = strlen(cur_path)+ strlen(path)+10; //A few bytes too many, whatever we can afford it
+ char * buf = malloc(requiredLength);
+ snprintf(buf, requiredLength, "%s;%s", cur_path, path);
+ lua_pop( L, 1 ); // get rid of the string on the stack we just pushed on line 5
+ lua_pushstring( L, buf ); // push the new one
+ lua_setfield( L, -2, "path" ); // set the field "path" in table at -2 with value at top of stack
+ lua_pop( L, 1 ); // get rid of package table from top of stack
+ return 0; // all done!
+}
+