File: utils.h

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minidlna 1.1.2%2Bdfsg-1.1
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/* Utility functions
 *
 * Project : minidlna
 * Website : http://sourceforge.net/projects/minidlna/
 * Author  : Justin Maggard
 *
 * MiniDLNA media server
 * Copyright (C) 2008-2009  Justin Maggard
 *
 * This file is part of MiniDLNA.
 *
 * MiniDLNA is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * MiniDLNA 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 MiniDLNA. If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef __UTILS_H__
#define __UTILS_H__

#include "minidlnatypes.h"

/* String functions */
int strcatf(struct string_s *str, char *fmt, ...);
void strncpyt(char *dst, const char *src, size_t len);
inline int xasprintf(char **strp, char *fmt, ...);
int ends_with(const char * haystack, const char * needle);
char *trim(char *str);
char *strstrc(const char *s, const char *p, const char t);
char *strcasestrc(const char *s, const char *p, const char t);
char *modifyString(char * string, const char * before, const char * after);
char *escape_tag(const char *tag, int force_alloc);
char *unescape_tag(const char *tag, int force_alloc);
void strip_ext(char * name);

/* Metadata functions */
int is_video(const char * file);
int is_audio(const char * file);
int is_image(const char * file);
int is_playlist(const char * file);
int is_album_art(const char * name);
int resolve_unknown_type(const char * path, media_types dir_type);
const char *mime_to_ext(const char * mime);

/* Others */
int make_dir(char * path, mode_t mode);
unsigned int DJBHash(const char *str, int len);

#endif