utils.hpp

//******************************************************************************
//
// Copyright (c) 2019, Brandon To
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//     * Redistributions of source code must retain the above copyright
//       notice, this list of conditions and the following disclaimer.
//     * Redistributions in binary form must reproduce the above copyright
//       notice, this list of conditions and the following disclaimer in the
//       documentation and/or other materials provided with the distribution.
//     * Neither the name of the author nor the names of its contributors may be
//       used to endorse or promote products derived from this software without
//       specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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//******************************************************************************
#ifndef _TOPIC_MONITOR_UTILS_HPP_
#define _TOPIC_MONITOR_UTILS_HPP_

#include <lua5.2/lua.hpp>
#include <string>

#include "common.hpp"

namespace topicMonitor
{
namespace utils
{

namespace lua
{
    std::string getStringValueFromSymbol(lua_State* L,
                                         std::string symbol);

    returnCode_t loadFileInEnv(lua_State* L,
                               std::string filename,
                               std::string env);

    bool isFuncInEnv(lua_State* L,
                     std::string env,
                     std::string func);

    returnCode_t callMessageFunc(lua_State* L,
                                 std::string env,
                                 std::string data);

    returnCode_t callTimerFunc(lua_State* L,
                               std::string env);

    void stackTrace(lua_State *L);
} /* namespace lua */

} /* namespace utils */
} /* namespace topicMonitor */

#endif /* _TOPIC_MONITOR_UTILS_HPP_ */