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// -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil; -*-
// (c) 2021 Henner Zeller <h.zeller@acm.org>
//
// 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 version 2.
//
// 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, see <http://gnu.org/licenses/gpl-2.0.txt>
#ifndef TIMG_UTILS_H
#define TIMG_UTILS_H
#include <string>
namespace timg {
// Get boolean value from named environment variable.
bool GetBoolenEnv(const char *env_name, bool default_value = false);
// Get float value from named environment variable.
float GetFloatEnv(const char *env_var, float default_value);
// Given number of bytes, return a human-readable version of that
// (e.g. "13.2 MiB").
std::string HumanReadableByteValue(int64_t byte_count);
} // namespace timg
#endif // TIMG_TERMUTILS_H
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