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/* Copyright (C) 2014 J.F.Dockes
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef _UPMPDUTILS_H_X_INCLUDED_
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#define _UPMPDUTILS_H_X_INCLUDED_
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#include <string>
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#include <map>
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/**
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* Read file into string.
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* @return true for ok, false else
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*/
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extern bool file_to_string(const std::string &filename, std::string &data,
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std::string *reason = 0);
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// Escape XML special chars.
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extern std::string xmlquote(const std::string& in);
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// Convert between db value to percent values (Get/Set Volume and VolumeDb)
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extern int percentodbvalue(int value);
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extern int dbvaluetopercent(int dbvalue);
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// Format milliseconds into H+:MM:SS
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extern std::string upnpduration(int ms);
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// Return mapvalue or null strings, for maps where absent entry and
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// null data are equivalent
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extern const std::string& mapget(const std::map<std::string, std::string>& im,
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const std::string& k);
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// Format a didl fragment from MPD status data
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class MpdStatus;
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extern std::string didlmake(const MpdStatus& mpds);
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// Replace the first occurrence of regexp. cxx11 regex does not work
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// that well yet...
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extern std::string regsub1(const std::string& sexp, const std::string& input,
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const std::string& repl);
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#endif /* _UPMPDUTILS_H_X_INCLUDED_ */
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