/* 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