/* Copyright (C) 2014 J.F.Dockes
* 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 of the License, 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 _UPMPDUTILS_H_X_INCLUDED_
#define _UPMPDUTILS_H_X_INCLUDED_
#include <string>
#include <unordered_map>
/**
* Read file into string.
* @return true for ok, false else
*/
extern bool file_to_string(const std::string &filename, std::string &data,
std::string *reason = 0);
extern void path_catslash(std::string &s);
extern std::string path_cat(const std::string &s1, const std::string &s2);
extern void trimstring(string &s, const char *ws = " \t");
extern string path_tildexpand(const string &s);
// Escape XML special chars.
extern std::string xmlquote(const std::string& in);
// Convert between db value to percent values (Get/Set Volume and VolumeDb)
extern int percentodbvalue(int value);
extern int dbvaluetopercent(int dbvalue);
extern bool sleepms(int ms);
// Format milliseconds into H+:MM:SS
extern std::string upnpduration(int ms);
// hms to seconds
extern int upnpdurationtos(const string& dur);
// Return mapvalue or null strings, for maps where absent entry and
// null data are equivalent
extern const std::string& mapget(
const std::unordered_map<std::string, std::string>& im,
const std::string& k);
// Format a didl fragment from MPD status data
class MpdStatus;
extern std::string didlmake(const MpdStatus& mpds, bool next = false);
// Replace the first occurrence of regexp. cxx11 regex does not work
// that well yet...
extern std::string regsub1(const std::string& sexp, const std::string& input,
const std::string& repl);
#endif /* _UPMPDUTILS_H_X_INCLUDED_ */