51becbde
 Peter M. Groen
Committed the ent...
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/* Copyright (C) 2019
*
* This file is part of the osdev components suite
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef OSDEV_COMPONENTS_MQTT_URIUTILS_H
#define OSDEV_COMPONENTS_MQTT_URIUTILS_H
// std
#include <string>
#include "compiletimedigits.h"
namespace osdev {
namespace components {
namespace mqtt {
/**
* @brief Get the percent encoded string for a given character.
* @tparam N The character to encode.
* @return pointer to the encoded character string.
*/
template <unsigned N>
inline const char* percentEncode()
{
static const auto* s_code =
(compiletime_string<'%'>{} + typename apply_bounded_range< //
0, //
numberOfDigits<16>(N), //
string_builder< //
adapt_for_string_builder< //
ProduceDigits<N, 16>>>::template produce>::result{})
.chars;
return s_code;
}
} // End namespace mqtt
} // End namespace components
} // End namespace osdev
#endif // OSDEV_COMPONENTS_MQTT_URIUTILS_H
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