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/* This file is part of fileserv.
Copyright (C) 2017 Sergey Poznyakoff
Fileserv 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 3, or (at your option)
any later version.
Fileserv 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 fileserv. If not, see <http://www.gnu.org/licenses/>. */
#include <sys/types.h>
#include <sys/socket.h>
#include <stdlib.h>
#include <stdarg.h>
#ifndef SIZE_T_MAX
# define SIZE_T_MAX ((size_t)-1)
#endif
extern char *progname;
extern char *pidfile;
void error(char const *fmt, ...);
void info(char const *fmt, ...);
void syslog_enable(void);
void set_log_facility(char const *arg);
void fileserv_logger(void *arg, const char *fmt, va_list ap);
void xmalloc_fail(void);
void *xmalloc(size_t s);
void *xcalloc(size_t nmemb, size_t size);
void *xrealloc(void *ptr, size_t size);
char *xstrdup(char const *str);
void runas(char const *runas_user, char const *runas_group);
#if HAVE_LIBWRAP
int fileserv_acl(void *cls, const struct sockaddr *addr, socklen_t addrlen);
#else
# define fileserv_acl NULL
#endif
void pidfile_remove(void);
void pidfile_create(void);
void pidfile_check(void);
typedef struct fileserv_dirconfig {
int follow:1; /* Follow symbolic links */
int listing:1; /* Show directory listing, if a directory
is requested and no index file exists */
int list_unreadable:1; /* List unreadable files */
char **index_files; /* Names of index files */
} DIRCONFIG;
#define DIRCONFIG_INITIALIZER { 0, 0, 1, NULL }
DIRCONFIG *dirconfig(char const *path, size_t prefix_len);
void dirconfig_parse(const char *file, DIRCONFIG *conf);
DIRCONFIG *dirconfig_init(void);
void dirconfig_free(DIRCONFIG *conf);
char *catfile_n(char const *dir, size_t len, char const *file);
char *catfile(char const *dir, char const *file);
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