/*
conf.h -- header for conf.c
- Copyright (C) 1998-2001 Ivo Timmermans <itimmermans@bigfoot.com>
- 2000,2001 Guus Sliepen <guus@sliepen.warande.net>
+ Copyright (C) 1998-2002 Ivo Timmermans <ivo@o2w.nl>
+ 2000-2002 Guus Sliepen <guus@sliepen.eu.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
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: conf.h,v 1.6.4.24 2001/06/05 19:39:54 guus Exp $
+ $Id: conf.h,v 1.6.4.33 2002/06/21 10:11:12 guus Exp $
*/
#ifndef __TINC_CONF_H__
#define __TINC_CONF_H__
-#include "net.h"
-
-#define MAXTIMEOUT 900 /* Maximum timeout value for retries. Should this be a configuration option? */
-
-typedef struct ip_mask_t {
- ipv4_t address;
- ipv4_t mask;
-} ip_mask_t;
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
-typedef enum which_t {
- config_dummy = 0,
- config_name = 1,
- config_connectto,
- config_pingtimeout,
- config_tapdevice,
- config_privatekey,
- config_privatekeyfile,
- config_keyexpire,
- config_hostnames,
- config_interface,
- config_interfaceip,
- config_address,
- config_port,
- config_publickey,
- config_publickeyfile,
- config_subnet,
- config_restricthosts,
- config_restrictsubnets,
- config_restrictaddress,
- config_restrictport,
- config_indirectdata,
- config_tcponly,
- config_mode,
-} which_t;
+#include <avl_tree.h>
+#include "net.h"
+#include "subnet.h"
typedef struct config_t {
- struct config_t *next;
- which_t which;
- int argtype;
- union data {
- unsigned long val;
- char *ptr;
- ip_mask_t *ip;
- struct config_t *next; /* For nested configs! */
- } data;
+ char *variable;
+ char *value;
+ char *file;
+ int line;
} config_t;
-typedef struct internal_config_t {
- char *name;
- enum which_t which;
- int argtype;
-} internal_config_t;
-
-enum {
- stupid_false = 1,
- stupid_true
-};
-
-enum {
- TYPE_NAME = 1,
- TYPE_INT,
- TYPE_IP,
- TYPE_BOOL
-};
+extern avl_tree_t *config_tree;
-extern config_t *config;
extern int debug_lvl;
-extern int timeout;
-extern int sighup;
+extern int pingtimeout;
+extern int maxtimeout;
+extern int bypass_security;
extern char *confbase;
extern char *netname;
-extern config_t *add_config_val(config_t **, int, char *);
-extern int read_config_file(config_t **, const char *);
-extern const config_t *get_config_val(config_t *, which_t type);
-extern void clear_config();
+extern void init_configuration(avl_tree_t **);
+extern void exit_configuration(avl_tree_t **);
+extern config_t *new_config(void);
+extern void free_config(config_t *);
+extern void config_add(avl_tree_t *, config_t *);
+extern config_t *lookup_config(avl_tree_t *, char *);
+extern config_t *lookup_config_next(avl_tree_t *, config_t *);
+extern int get_config_bool(config_t *, int *);
+extern int get_config_int(config_t *, int *);
+extern int get_config_port(config_t *, port_t *);
+extern int get_config_string(config_t *, char **);
+extern int get_config_address(config_t *, struct addrinfo **);
+struct subnet_t; /* Needed for next line. */
+extern int get_config_subnet(config_t *, struct subnet_t **);
+
+extern int read_config_file(avl_tree_t *, const char *);
extern int read_server_config(void);
extern FILE *ask_and_safe_open(const char*, const char*, const char *);
extern int is_safe_path(const char *);