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// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
// vim: ts=8 sw=2 smarttab
/*
* Ceph - scalable distributed file system
*
* Copyright (C) 2021 Red Hat, Inc.
*
* This is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software
* Foundation. See file COPYING.
*
*/
#ifndef CEPH_STRESCAPE_H
#define CEPH_STRESCAPE_H
#include <algorithm>
#include <ostream>
#include <string_view>
#include <ctype.h>
inline std::string binstrprint(std::string_view sv, size_t maxlen=0)
{
std::string s;
if (maxlen == 0 || sv.size() < maxlen) {
s = std::string(sv);
} else {
maxlen = std::max<size_t>(8, maxlen);
s = std::string(sv.substr(0, maxlen-3)) + "...";
}
std::replace_if(s.begin(), s.end(), [](char c){ return !(isalnum(c) || ispunct(c)); }, '.');
return s;
}
#endif
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