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54 lines (45 loc) · 1.37 KB
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// This file is a part of the IncludeOS unikernel - www.includeos.org
//
// Copyright 2015-2016 Oslo and Akershus University College of Applied Sciences
// and Alfred Bratterud
//
// 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 <service>
extern "C" {
#include "lua.h"
#include "lualib.h"
#include "lauxlib.h"
}
const std::string lua_script = R"N0TLU4(
mytable = setmetatable({key1 = "value1"}, {
__index = function(mytable, key)
if key == "key2" then
return "metatablevalue"
else
return mytable[key]
end
end
})
print(mytable.key1,mytable.key2)
)N0TLU4";
void Service::start()
{
// initialization
lua_State * L = luaL_newstate();
luaL_openlibs(L);
// execute script
int load_stat = luaL_loadbuffer(L,lua_script.c_str(), lua_script.size(), "test");
lua_pcall(L, 0, 0, 0);
// cleanup
lua_close(L);
}