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/* the Music Player Daemon (MPD)
* Copyright (C) 2008 Max Kellermann <max@duempel.org>
* This project's homepage is: http://www.musicpd.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; 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
*/
/**
* "struct strset" is a hashed string set: you can add strings to this
* library, and it stores them as a set of unique strings. You can
* get the size of the set, and you can enumerate through all values.
*
* It is important to note that the strset does not copy the string
* values - it stores the exact pointers it was given in strset_add().
*/
#ifndef STRSET_H
#define STRSET_H
#include "gcc.h"
struct strset;
mpd_malloc struct strset *strset_new(void);
void strset_free(struct strset *set);
void strset_add(struct strset *set, const char *value);
int strset_get(const struct strset *set, const char *value);
unsigned strset_size(const struct strset *set);
void strset_rewind(struct strset *set);
const char *strset_next(struct strset *set);
#endif
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