Ejemplos de user_ptr::deliver_message en C++ (Cpp)

Ejemplo n.º 1

Archivo: main.cpp Proyecto: Gremory/hpcourse

    void execute_command(std::string cmd, user_ptr user_to_send_result)
    {
        command_executor.submit([user_to_send_result, cmd]()
        {
            Message result;
            result.set_type(Message::MESSAGE);
            result.set_author(CHAT_SERVER_AUTOR);

            std::shared_ptr<FILE> pipe(popen(cmd.c_str(), "r"), pclose);
            char buffer[128];
            std::string result_str;
            if (pipe)
            {
                while (!feof(pipe.get())) {
                    if (fgets(buffer, 128, pipe.get()) == NULL)
                    {
                        break;
                    }
                    result_str += buffer;
                    if (result_str.back() == '\n')
                    {
                        result_str.pop_back();
                        result.add_text(std::move(result_str));
                        result_str.clear();
                    }
                }
                if (result_str.size())
                {
                    result.add_text(result_str);
                }
            } else {
                result.add_text("Command '" + cmd + "'' execution failed!");
            }

            user_to_send_result->deliver_message(serialize_message(result));
        });
    }