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/* the Music Player Daemon (MPD)
* Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
* 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
*/
#ifndef PATH_H
#define PATH_H
#include "../config.h"
#include <sys/param.h>
#include <limits.h>
#if !defined(MPD_PATH_MAX)
# if defined(MAXPATHLEN)
# define MPD_PATH_MAX MAXPATHLEN
# elif defined(PATH_MAX)
# define MPD_PATH_MAX PATH_MAX
# else
# define MPD_PATH_MAX 256
# endif
#endif
extern const char *musicDir;
void initPaths(void);
void finishPaths(void);
char *fs_charset_to_utf8(char *dst, char *str);
char *utf8_to_fs_charset(char *dst, char *str);
void setFsCharset(char *charset);
char *getFsCharset(void);
/*
* pfx_dir - sets dst="$pfx/$path" and returns a pointer to path inside * dst
* this will unconditionally put a '/' between pfx and path unlike
* the static pfx_path() function in path.c
* dst is assumed to be MAXPATHLEN in size
* dst can point to the same location as path, but not pfx, which makes
* this better than sprintf(3) in some cases
*/
char *pfx_dir(char *dst,
const char *path, const size_t path_len,
const char *pfx, const size_t pfx_len);
/* relative music path to absolute music path */
char *rmp2amp_r(char *dst, const char *rel_path);
/* relative playlist path to absolute playlist path */
char *rpp2app_r(char *dst, const char *rel_path);
/*
* parent_path - saner version of dirname(3) with slightly different semantics
* - we will return "" instead of "." or "/" if we have no parent
* this is because we only deal with internal paths
* - we always skip over redundant slashes in the middle, if there are any
* - we will never get meaningful paths with trailing slashes in our callers
* (set handle_trailing_slashes to true if we do)
*/
char *parent_path(char *path_max_tmp, const char *path);
/* strips extra "///" and leading "/" and trailing "/" */
char *sanitizePathDup(char *path);
/* this is actually like strlcpy (OpenBSD), but we don't actually want to
* blindly use it everywhere, only for paths that are OK to truncate (for
* error reporting and such.
* dest must be MPD_PATH_MAX bytes large (which is standard in mpd) */
void pathcpy_trunc(char *dest, const char *src);
/*
* converts a path passed from a client into an absolute FS path.
* paths passed by clients do NOT have file suffixes in them
*/
void utf8_to_fs_playlist_path(char *path_max_tmp, const char *utf8path);
#endif
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