/* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Data Differential YATL (i.e. libtest) library
*
* Copyright (C) 2012 Data Differential, http://datadifferential.com/
*
* 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.
*
* * The names of its contributors may not 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 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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*/
#pragma once
namespace libtest {
class SimpleClient {
public:
SimpleClient(const std::string& hostname_, in_port_t port_);
~SimpleClient();
bool send_data(const libtest::vchar_t&, libtest::vchar_t&);
bool send_message(const std::string&);
bool send_message(const std::string&, std::string&);
bool response(std::string&);
bool response(libtest::vchar_t&);
bool is_valid();
const std::string& error() const
{
return _error;
}
bool is_error() const
{
return _error.size() ? true : false;
}
private: // Methods
void close_socket();
bool instance_connect();
struct addrinfo* lookup();
bool message(const char* ptr, const size_t len);
bool ready(int event_);
private:
bool _is_connected;
std::string _hostname;
in_port_t _port;
int sock_fd;
std::string _error;
int requested_message;
};
} // namespace libtest