X-Git-Url: https://www.tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fconf.c;h=052b20f9e7aae6a9209200de05a863306f3169cf;hp=d0a2d2dfc62b2c661f1982b8e9610c9bbde7024c;hb=e9576632dc4b780b867044269d06cc50f76d8c05;hpb=5a1406adefd8b51981af0da5ac0ebec830eb43b4

diff --git a/src/conf.c b/src/conf.c
index d0a2d2df..052b20f9 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -1,9 +1,9 @@
 /*
     conf.c -- configuration code
     Copyright (C) 1998 Robert van der Meulen
-                  1998-2003 Ivo Timmermans <ivo@o2w.nl>
-                  2000-2003 Guus Sliepen <guus@sliepen.eu.org>
-		  2000 Cris van Pelt <tribbel@arise.dhs.org>
+                  1998-2005 Ivo Timmermans
+                  2000-2008 Guus Sliepen <guus@tinc-vpn.org>
+		  2000 Cris van Pelt
 
     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
@@ -19,7 +19,7 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id: conf.c,v 1.9.4.77 2003/12/12 19:52:24 guus Exp $
+    $Id$
 */
 
 #include "system.h"
@@ -33,7 +33,8 @@
 
 avl_tree_t *config_tree;
 
-int pingtimeout = 0;			/* seconds before timeout */
+int pinginterval = 0;			/* seconds between pings */
+int pingtimeout = 0;			/* seconds to wait for response */
 char *confbase = NULL;			/* directory in which all config files are */
 char *netname = NULL;			/* name of the vpn network */
 
@@ -99,7 +100,7 @@ void config_add(avl_tree_t *config_tree, config_t *cfg)
 	avl_insert(config_tree, cfg);
 }
 
-config_t *lookup_config(const avl_tree_t *config_tree, char *variable)
+config_t *lookup_config(avl_tree_t *config_tree, char *variable)
 {
 	config_t cfg, *found;
 
@@ -120,7 +121,7 @@ config_t *lookup_config(const avl_tree_t *config_tree, char *variable)
 	return found;
 }
 
-config_t *lookup_config_next(const avl_tree_t *config_tree, const config_t *cfg)
+config_t *lookup_config_next(avl_tree_t *config_tree, const config_t *cfg)
 {
 	avl_node_t *node;
 	config_t *found;
@@ -321,7 +322,7 @@ int read_config_file(avl_tree_t *config_tree, const char *fname)
 	int err = -2;				/* Parse error */
 	FILE *fp;
 	char *buffer, *line;
-	char *variable, *value;
+	char *variable, *value, *eol;
 	int lineno = 0;
 	int len;
 	bool ignore = false;
@@ -342,6 +343,11 @@ int read_config_file(avl_tree_t *config_tree, const char *fname)
 	buffer = xmalloc(bufsize);
 
 	for(;;) {
+		if(feof(fp)) {
+			err = 0;
+			break;
+		}
+
 		line = readline(fp, &buffer, &bufsize);
 
 		if(!line) {
@@ -349,11 +355,6 @@ int read_config_file(avl_tree_t *config_tree, const char *fname)
 			break;
 		}
 
-		if(feof(fp)) {
-			err = 0;
-			break;
-		}
-
 		lineno++;
 
 		if(!*line || *line == '#')
@@ -372,6 +373,10 @@ int read_config_file(avl_tree_t *config_tree, const char *fname)
 
 		variable = value = line;
 
+		eol = line + strlen(line);
+		while(strchr("\t ", *--eol))
+			*eol = '\0';
+
 		len = strcspn(value, "\t =");
 		value += len;
 		value += strspn(value, "\t ");
@@ -381,6 +386,7 @@ int read_config_file(avl_tree_t *config_tree, const char *fname)
 		}
 		variable[len] = '\0';
 
+	
 		if(!*value) {
 			logger(LOG_ERR, _("No value for variable `%s' on line %d while reading config file %s"),
 				   variable, lineno, fname);