52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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* music player command (mpc)
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* Copyright 2003-2021 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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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 along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPC_FORMAT_H
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#define MPC_FORMAT_H
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#include "Compiler.h"
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struct mpd_song;
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Pretty-print an object into a string using the given format
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* specification.
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*
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* @param format the format string
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* @param object the object
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* @param getter a getter function that extracts a value from the object
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* @return the resulting string to be freed by free(); NULL if
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* no format string group produced any output
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*/
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gcc_malloc
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char *
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format_object(const char *format, const void *object,
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const char *(*getter)(const void *object, const char *name));
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#ifdef __cplusplus
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}
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#endif
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#endif
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