Using lua protobuf.so for iOS about pbc HOT 4 CLOSED

static luaL_Reg modules[] = {
    {"protobuf.c", luaopen_protobuf_c},
    {NULL, NULL}
};

void preload_lua_modules(lua_State *L)
{
    // load extensions
    luaL_Reg* lib = modules;
    lua_getglobal(L, "package");
    lua_getfield(L, -1, "preload");
    for (; lib->func; lib++)
    {
        lua_pushcfunction(L, lib->func);
        lua_setfield(L, -2, lib->name);
    }
    lua_pop(L, 2);
}