along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: conf.c,v 1.9.4.44 2001/10/10 20:34:27 guus Exp $
+ $Id: conf.c,v 1.9.4.47 2001/10/31 20:07:17 guus Exp $
*/
#include "config.h"
cfg.line = 0;
found = avl_search_closest_greater(config_tree, &cfg);
+
+ if(!found)
+ return NULL;
- if(!strcmp(found->variable, variable))
- return found;
- else
+ if(strcmp(found->variable, variable))
return NULL;
+
+ return found;
}
config_t *lookup_config_next(avl_tree_t *config_tree, config_t *cfg)
}
syslog(LOG_ERR, _("\"yes\" or \"no\" expected for configuration variable %s in %s line %d"),
- cfg->value, cfg->file, cfg->line);
+ cfg->variable, cfg->file, cfg->line);
return 0;
}
return 1;
syslog(LOG_ERR, _("Integer expected for configuration variable %s in %s line %d"),
- cfg->value, cfg->file, cfg->line);
+ cfg->variable, cfg->file, cfg->line);
return 0;
}
}
syslog(LOG_ERR, _("IP address expected for configuration variable %s in %s line %d"),
- cfg->value, cfg->file, cfg->line);
+ cfg->variable, cfg->file, cfg->line);
return 0;
}
+int get_config_port(config_t *cfg, port_t *result)
+{
+cp
+ if(!cfg)
+ return 0;
+
+ if(sscanf(cfg->value, "%hu", result) == 1)
+ return 1;
+
+ syslog(LOG_ERR, _("Port number expected for configuration variable %s in %s line %d"),
+ cfg->variable, cfg->file, cfg->line);
+ return 0;
+}
+
+int get_config_subnet(config_t *cfg, subnet_t **result)
+{
+ ip_mask_t *ip;
+ subnet_t *subnet;
+cp
+ if(!cfg)
+ return 0;
+
+ ip = strtoip(cfg->value);
+
+ if(!ip)
+ {
+ syslog(LOG_ERR, _("IP address expected for configuration variable %s in %s line %d"),
+ cfg->variable, cfg->file, cfg->line);
+ return 0;
+ }
+
+ /* Teach newbies what subnets are... */
+
+ if((ip->address & ip->mask) != ip->address)
+ {
+ syslog(LOG_ERR, _("Network address and subnet mask for configuration variable %s in %s line %d"),
+ cfg->variable, cfg->file, cfg->line);
+ free(ip);
+ return 0;
+ }
+
+ subnet = new_subnet();
+ subnet->type = SUBNET_IPV4;
+ subnet->net.ipv4.address = ip->address;
+ subnet->net.ipv4.mask = ip->mask;
+
+ free(ip);
+
+ *result = subnet;
+
+ return 1;
+}
+
/*
Read exactly one line and strip the trailing newline if any. If the
file was on EOF, return NULL. Otherwise, return all the data in a