/*****************************************************************************
 *
 * CONFIG.C - Configuration input and verification routines for Icinga
 *
 * Copyright (c) 1999-2008 Ethan Galstad (egalstad@nagios.org)
 * Copyright (c) 2009-2010 Icinga Development Team
 *
 * License:
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *****************************************************************************/

#include "../include/config.h"
#include "../include/common.h"
#include "../include/objects.h"
#include "../include/macros.h"
#include "../include/icinga.h"
#include "../include/broker.h"
#include "../include/nebmods.h"
#include "../include/nebmodules.h"


extern char	*log_file;
extern char     *command_file;
extern char     *temp_file;
extern char     *temp_path;
extern char     *check_result_path;
extern char     *lock_file;
extern char	*log_archive_path;
extern char     *auth_file;
extern char	*p1_file;

extern char     *nagios_user;
extern char     *nagios_group;

extern char     *macro_x[MACRO_X_COUNT];
extern char     *macro_user[MAX_USER_MACROS];

extern char     *global_host_event_handler;
extern char     *global_service_event_handler;
extern command  *global_host_event_handler_ptr;
extern command  *global_service_event_handler_ptr;

extern char     *ocsp_command;
extern char     *ochp_command;
extern command  *ocsp_command_ptr;
extern command  *ochp_command_ptr;

extern char     *illegal_object_chars;
extern char     *illegal_output_chars;

extern int      use_regexp_matches;
extern int      use_true_regexp_matching;

extern int      use_syslog;
extern int      use_syslog_local_facility;
extern int      syslog_local_facility;
extern int      log_notifications;
extern int      log_service_retries;
extern int      log_host_retries;
extern int      log_event_handlers;
extern int      log_external_commands;
extern int      log_passive_checks;

extern int      service_check_timeout;
extern int      service_check_timeout_state;
extern int      host_check_timeout;
extern int      event_handler_timeout;
extern int      notification_timeout;
extern int      ocsp_timeout;
extern int      ochp_timeout;

extern int      log_initial_states;

extern int      daemon_mode;
extern int      daemon_dumps_core;

extern int      verify_config;
extern int      verify_object_relationships;
extern int      verify_circular_paths;
extern int      test_scheduling;
extern int      precache_objects;
extern int      use_precached_objects;

extern double   sleep_time;
extern int      interval_length;
extern int      service_inter_check_delay_method;
extern int      host_inter_check_delay_method;
extern int      service_interleave_factor_method;
extern int      max_host_check_spread;
extern int      max_service_check_spread;

extern sched_info scheduling_info;

extern int      max_child_process_time;

extern int      max_parallel_service_checks;

extern int      command_check_interval;
extern int      check_reaper_interval;
extern int      max_check_reaper_time;
extern int      service_freshness_check_interval;
extern int      host_freshness_check_interval;
extern int      auto_rescheduling_interval;
extern int      auto_rescheduling_window;

extern int      check_external_commands;
extern int      check_orphaned_services;
extern int      check_orphaned_hosts;
extern int      check_service_freshness;
extern int      check_host_freshness;
extern int      auto_reschedule_checks;

extern int      additional_freshness_latency;

extern int      check_for_updates;
extern int      bare_update_check;

extern int      use_aggressive_host_checking;
extern unsigned long cached_host_check_horizon;
extern unsigned long cached_service_check_horizon;
extern int      enable_predictive_host_dependency_checks;
extern int      enable_predictive_service_dependency_checks;

extern int      soft_state_dependencies;

extern int      retain_state_information;
extern int      retention_update_interval;
extern int      use_retained_program_state;
extern int      use_retained_scheduling_info;
extern int      retention_scheduling_horizon;
extern unsigned long retained_host_attribute_mask;
extern unsigned long retained_service_attribute_mask;
extern unsigned long retained_contact_host_attribute_mask;
extern unsigned long retained_contact_service_attribute_mask;
extern unsigned long retained_process_host_attribute_mask;
extern unsigned long retained_process_service_attribute_mask;

extern int      log_rotation_method;

extern int      enable_notifications;
extern int      execute_service_checks;
extern int      accept_passive_service_checks;
extern int      execute_host_checks;
extern int      accept_passive_host_checks;
extern int      enable_event_handlers;
extern int      obsess_over_services;
extern int      obsess_over_hosts;
extern int      enable_failure_prediction;

extern int      translate_passive_host_checks;
extern int      passive_host_checks_are_soft;

extern int      aggregate_status_updates;
extern int      status_update_interval;

extern int      time_change_threshold;

extern unsigned long event_broker_options;

extern int      process_performance_data;

extern int      enable_flap_detection;

extern double   low_service_flap_threshold;
extern double   high_service_flap_threshold;
extern double   low_host_flap_threshold;
extern double   high_host_flap_threshold;

extern int      use_large_installation_tweaks;
extern int      enable_environment_macros;
extern int      free_child_process_memory;
extern int      child_processes_fork_twice;

extern int      enable_embedded_perl;
extern int      use_embedded_perl_implicitly;

extern int      date_format;
extern char     *use_timezone;

extern contact		*contact_list;
extern contactgroup	*contactgroup_list;
extern host             *host_list;
extern hostgroup	*hostgroup_list;
extern service          *service_list;
extern servicegroup     *servicegroup_list;
extern notification     *notification_list;
extern command          *command_list;
extern timeperiod       *timeperiod_list;
extern serviceescalation *serviceescalation_list;
extern servicedependency *servicedependency_list;
extern hostdependency   *hostdependency_list;
extern hostescalation   *hostescalation_list;

extern host		**host_hashlist;
extern service		**service_hashlist;

extern int              external_command_buffer_slots;

extern unsigned long    max_check_result_file_age;

extern char             *debug_file;
extern int              debug_level;
extern int              debug_verbosity;
extern unsigned long    max_debug_file_size;
extern int              event_profiling_enabled;



/******************************************************************/
/************** CONFIGURATION INPUT FUNCTIONS *********************/
/******************************************************************/

/* read all configuration data */
int read_all_object_data(char *main_config_file){
	int result=OK;
	int options=0;
	int cache=FALSE;
	int precache=FALSE;

	options=READ_ALL_OBJECT_DATA;

	/* cache object definitions if we're up and running */
	if(verify_config==FALSE && test_scheduling==FALSE)
		cache=TRUE;

	/* precache object definitions */
	if(precache_objects==TRUE && (verify_config==TRUE || test_scheduling==TRUE))
		precache=TRUE;

	/* read in all host configuration data from external sources */
	result=read_object_config_data(main_config_file,options,cache,precache);
	if(result!=OK)
		return ERROR;

	return OK;
        }


/* process the main configuration file */
int read_main_config_file(char *main_config_file){
	char *input=NULL;
	char *variable=NULL;
	char *value=NULL;
	char *error_message=NULL;
	char *temp_ptr=NULL;
	mmapfile *thefile=NULL;
	int current_line=0;
	int error=FALSE;
	int command_check_interval_is_seconds=FALSE;
	char *modptr=NULL;
	char *argptr=NULL;
	DIR *tmpdir=NULL;


	/* open the config file for reading */
	if((thefile=mmap_fopen(main_config_file))==NULL){
		logit(NSLOG_CONFIG_ERROR,TRUE,"Error: Cannot open main configuration file '%s' for reading!",main_config_file);
		return ERROR;
		}

	/* save the main config file macro */
	my_free(macro_x[MACRO_MAINCONFIGFILE]);
	if((macro_x[MACRO_MAINCONFIGFILE]=(char *)strdup(main_config_file)))
		strip(macro_x[MACRO_MAINCONFIGFILE]);

	/* process all lines in the config file */
	while(1){

		/* free memory */
		my_free(input);
		my_free(variable);
		my_free(value);

		/* read the next line */
		if((input=mmap_fgets_multiline(thefile))==NULL)
			break;

		current_line=thefile->current_line;

		strip(input);

		/* skip blank lines and comments */
		if(input[0]=='\x0' || input[0]=='#')
			continue;

		/* get the variable name */
		if((temp_ptr=my_strtok(input,"="))==NULL){
			asprintf(&error_message,"NULL variable");
			error=TRUE;
			break;
			}
		if((variable=(char *)strdup(temp_ptr))==NULL){
			asprintf(&error_message,"malloc() error");
			error=TRUE;
			break;
		        }

		/* get the value */
		if((temp_ptr=my_strtok(NULL,"\n"))==NULL){
			asprintf(&error_message,"NULL value");
			error=TRUE;
			break;
			}
		if((value=(char *)strdup(temp_ptr))==NULL){
			asprintf(&error_message,"malloc() error");
			error=TRUE;
			break;
		        }
		strip(variable);
		strip(value);

		/* process the variable/value */

		if(!strcmp(variable,"resource_file")){

			/* save the macro */
			my_free(macro_x[MACRO_RESOURCEFILE]);
			macro_x[MACRO_RESOURCEFILE]=(char *)strdup(value);

			/* process the resource file */
			read_resource_file(value);
		        }

		else if(!strcmp(variable,"log_file")){

			if(strlen(value)>MAX_FILENAME_LENGTH-1){
				asprintf(&error_message,"Log file is too long");
				error=TRUE;
				break;
				}

			my_free(log_file);
			log_file=(char *)strdup(value);

			/* save the macro */
			my_free(macro_x[MACRO_LOGFILE]);
			macro_x[MACRO_LOGFILE]=(char *)strdup(log_file);
			}

		else if(!strcmp(variable,"debug_level"))
			debug_level=atoi(value);

		else if(!strcmp(variable,"debug_verbosity"))
			debug_verbosity=atoi(value);

		else if(!strcmp(variable,"debug_file")){

			if(strlen(value)>MAX_FILENAME_LENGTH-1){
				asprintf(&error_message,"Debug log file is too long");
				error=TRUE;
				break;
				}

			my_free(debug_file);
			debug_file=(char *)strdup(value);
			}

		else if(!strcmp(variable,"max_debug_file_size"))
			max_debug_file_size=strtoul(value,NULL,0);

		else if(!strcmp(variable,"command_file")){

			if(strlen(value)>MAX_FILENAME_LENGTH-1){
				asprintf(&error_message,"Command file is too long");
				error=TRUE;
				break;
				}

			my_free(command_file);
			command_file=(char *)strdup(value);

			/* save the macro */
			my_free(macro_x[MACRO_COMMANDFILE]);
			macro_x[MACRO_COMMANDFILE]=(char *)strdup(value);
			}

		else if(!strcmp(variable,"temp_file")){

			if(strlen(value)>MAX_FILENAME_LENGTH-1){
				asprintf(&error_message,"Temp file is too long");
				error=TRUE;
				break;
				}

			my_free(temp_file);
			temp_file=(char *)strdup(value);

			/* save the macro */
			my_free(macro_x[MACRO_TEMPFILE]);
			macro_x[MACRO_TEMPFILE]=(char *)strdup(temp_file);
			}

		else if(!strcmp(variable,"temp_path")){

			if(strlen(value)>MAX_FILENAME_LENGTH-1){
				asprintf(&error_message,"Temp path is too long");
				error=TRUE;
				break;
				}

			if((tmpdir=opendir((char *)value))==NULL){
				asprintf(&error_message,"Temp path is not a valid directory");
				error=TRUE;
				break;
				}
			closedir(tmpdir);

			my_free(temp_path);
			if((temp_path=(char *)strdup(value))){
				strip(temp_path);
				/* make sure we don't have a trailing slash */
				if(temp_path[strlen(temp_path)-1]=='/')
					temp_path[strlen(temp_path)-1]='\x0';
			        }

			/* save the macro */
			my_free(macro_x[MACRO_TEMPPATH]);
			macro_x[MACRO_TEMPPATH]=(char *)strdup(temp_path);
			}

		else if(!strcmp(variable,"check_result_path")){

			if(strlen(value)>MAX_FILENAME_LENGTH-1){
				asprintf(&error_message,"Check result path is too long");
				error=TRUE;
				break;
				}

			if((tmpdir=opendir((char *)value))==NULL){
				asprintf(&error_message,"Check result path is not a valid directory");
				error=TRUE;
				break;
				}
			closedir(tmpdir);

			my_free(temp_path);
			if((temp_path=(char *)strdup(value))){
				strip(temp_path);
				/* make sure we don't have a trailing slash */
				if(temp_path[strlen(temp_path)-1]=='/')
					temp_path[strlen(temp_path)-1]='\x0';
			        }

			my_free(check_result_path);
			check_result_path=(char *)strdup(temp_path);
			}

		else if(!strcmp(variable,"max_check_result_file_age"))
			max_check_result_file_age=strtoul(value,NULL,0);

		else if(!strcmp(variable,"lock_file")){

			if(strlen(value)>MAX_FILENAME_LENGTH-1){
				asprintf(&error_message,"Lock file is too long");
				error=TRUE;
				break;
				}

			my_free(lock_file);
			lock_file=(char *)strdup(value);
			}

		else if(!strcmp(variable,"global_host_event_handler")){
			my_free(global_host_event_handler);
			global_host_event_handler=(char *)strdup(value);
		        }

		else if(!strcmp(variable,"global_service_event_handler")){
			my_free(global_service_event_handler);
			global_service_event_handler=(char *)strdup(value);
		        }

		else if(!strcmp(variable,"ocsp_command")){
			my_free(ocsp_command);
			ocsp_command=(char *)strdup(value);
		        }

		else if(!strcmp(variable,"ochp_command")){
			my_free(ochp_command);
			ochp_command=(char *)strdup(value);
		        }

		else if(!strcmp(variable, "icinga_user") || !strcmp(variable, "nagios_user")){
			my_free(nagios_user);
			nagios_user = (char *)strdup(value);
		        }

		else if(!strcmp(variable, "icinga_group") || !strcmp(variable, "nagios_group")){
			my_free(nagios_group);
			nagios_group = (char *)strdup(value);
		        }

		else if(!strcmp(variable,"admin_email")){

			/* save the macro */
			my_free(macro_x[MACRO_ADMINEMAIL]);
			macro_x[MACRO_ADMINEMAIL]=(char *)strdup(value);
		        }

		else if(!strcmp(variable,"admin_pager")){

			/* save the macro */
			my_free(macro_x[MACRO_ADMINPAGER]);
			macro_x[MACRO_ADMINPAGER]=(char *)strdup(value);
		        }

		else if(!strcmp(variable,"use_syslog")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for use_syslog");
				error=TRUE;
				break;
				}

			use_syslog=(atoi(value)>0)?TRUE:FALSE;
			}

		else if(!strcmp(variable,"use_syslog_local_facility")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for use_syslog_local_facility");
				error=TRUE;
				break;
				}

			use_syslog_local_facility=(atoi(value)>0)?TRUE:FALSE;
			}

		else if(!strcmp(variable,"syslog_local_facility")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'7'){
				asprintf(&error_message,"Illegal value for syslog_local_facility");
				error=TRUE;
				break;
				}

			syslog_local_facility=atoi(value);
			}

		else if(!strcmp(variable,"log_notifications")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for log_notifications");
				error=TRUE;
				break;
			        }

			log_notifications=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"log_service_retries")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for log_service_retries");
				error=TRUE;
				break;
			        }

			log_service_retries=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"log_host_retries")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for log_host_retries");
				error=TRUE;
				break;
			        }

			log_host_retries=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"log_event_handlers")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for log_event_handlers");
				error=TRUE;
				break;
			        }

			log_event_handlers=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"log_external_commands")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for log_external_commands");
				error=TRUE;
				break;
			        }

			log_external_commands=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"log_passive_checks")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for log_passive_checks");
				error=TRUE;
				break;
			        }

			log_passive_checks=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"log_initial_states")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for log_initial_states");
				error=TRUE;
				break;
			        }

			log_initial_states=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"retain_state_information")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for retain_state_information");
				error=TRUE;
				break;
			        }

			retain_state_information=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"retention_update_interval")){

			retention_update_interval=atoi(value);
			if(retention_update_interval<0){
				asprintf(&error_message,"Illegal value for retention_update_interval");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"use_retained_program_state")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for use_retained_program_state");
				error=TRUE;
				break;
			        }

			use_retained_program_state=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"use_retained_scheduling_info")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for use_retained_scheduling_info");
				error=TRUE;
				break;
			        }

			use_retained_scheduling_info=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"retention_scheduling_horizon")){

			retention_scheduling_horizon=atoi(value);

			if(retention_scheduling_horizon<=0){
				asprintf(&error_message,"Illegal value for retention_scheduling_horizon");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"additional_freshness_latency"))
			additional_freshness_latency=atoi(value);

		else if(!strcmp(variable,"retained_host_attribute_mask"))
			retained_host_attribute_mask=strtoul(value,NULL,0);

		else if(!strcmp(variable,"retained_service_attribute_mask"))
			retained_service_attribute_mask=strtoul(value,NULL,0);

		else if(!strcmp(variable,"retained_process_host_attribute_mask"))
			retained_process_host_attribute_mask=strtoul(value,NULL,0);

		else if(!strcmp(variable,"retained_process_service_attribute_mask"))
			retained_process_service_attribute_mask=strtoul(value,NULL,0);

		else if(!strcmp(variable,"retained_contact_host_attribute_mask"))
			retained_contact_host_attribute_mask=strtoul(value,NULL,0);

		else if(!strcmp(variable,"retained_contact_service_attribute_mask"))
			retained_contact_service_attribute_mask=strtoul(value,NULL,0);

		else if(!strcmp(variable,"obsess_over_services")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for obsess_over_services");
				error=TRUE;
				break;
			        }

			obsess_over_services=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"obsess_over_hosts")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for obsess_over_hosts");
				error=TRUE;
				break;
			        }

			obsess_over_hosts=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"translate_passive_host_checks")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for translate_passive_host_checks");
				error=TRUE;
				break;
			        }

			translate_passive_host_checks=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"passive_host_checks_are_soft"))
			passive_host_checks_are_soft=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"service_check_timeout")){

			service_check_timeout=atoi(value);

			if(service_check_timeout<=0){
				asprintf(&error_message,"Illegal value for service_check_timeout");
				error=TRUE;
				break;
			        }
		        }
		
		else if(!strcmp(variable,"service_check_timeout_state")){

			if(!strcmp(value,"o"))
			        service_check_timeout_state=STATE_OK;
			else if(!strcmp(value,"w"))
				service_check_timeout_state=STATE_WARNING;
			else if(!strcmp(value,"c"))
				service_check_timeout_state=STATE_CRITICAL;
			else if(!strcmp(value,"u"))
				service_check_timeout_state=STATE_UNKNOWN;
			else{
				asprintf(&error_message,"Illegal value for service_check_timeout_state");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"host_check_timeout")){

			host_check_timeout=atoi(value);

			if(host_check_timeout<=0){
				asprintf(&error_message,"Illegal value for host_check_timeout");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"event_handler_timeout")){

			event_handler_timeout=atoi(value);

			if(event_handler_timeout<=0){
				asprintf(&error_message,"Illegal value for event_handler_timeout");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"notification_timeout")){

			notification_timeout=atoi(value);

			if(notification_timeout<=0){
				asprintf(&error_message,"Illegal value for notification_timeout");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"ocsp_timeout")){

			ocsp_timeout=atoi(value);

			if(ocsp_timeout<=0){
				asprintf(&error_message,"Illegal value for ocsp_timeout");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"ochp_timeout")){

			ochp_timeout=atoi(value);

			if(ochp_timeout<=0){
				asprintf(&error_message,"Illegal value for ochp_timeout");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"use_agressive_host_checking") || !strcmp(variable,"use_aggressive_host_checking")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for use_aggressive_host_checking");
				error=TRUE;
				break;
			        }

			use_aggressive_host_checking=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"cached_host_check_horizon"))
			cached_host_check_horizon=strtoul(value,NULL,0);

		else if(!strcmp(variable,"enable_predictive_host_dependency_checks"))
			enable_predictive_host_dependency_checks=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"cached_service_check_horizon"))
			cached_service_check_horizon=strtoul(value,NULL,0);

		else if(!strcmp(variable,"enable_predictive_service_dependency_checks"))
			enable_predictive_service_dependency_checks=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"soft_state_dependencies")){
			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for soft_state_dependencies");
				error=TRUE;
				break;
			        }

			soft_state_dependencies=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"log_rotation_method")){
			if(!strcmp(value,"n"))
				log_rotation_method=LOG_ROTATION_NONE;
			else if(!strcmp(value,"h"))
				log_rotation_method=LOG_ROTATION_HOURLY;
			else if(!strcmp(value,"d"))
				log_rotation_method=LOG_ROTATION_DAILY;
			else if(!strcmp(value,"w"))
				log_rotation_method=LOG_ROTATION_WEEKLY;
			else if(!strcmp(value,"m"))
				log_rotation_method=LOG_ROTATION_MONTHLY;
			else{
				asprintf(&error_message,"Illegal value for log_rotation_method");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"log_archive_path")){

			if(strlen(value)>MAX_FILENAME_LENGTH-1){
				asprintf(&error_message,"Log archive path too long");
				error=TRUE;
				break;
				}

			my_free(log_archive_path);
			log_archive_path=(char *)strdup(value);
			}

		else if(!strcmp(variable,"enable_event_handlers"))
			enable_event_handlers=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"enable_notifications"))
			enable_notifications=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"execute_service_checks"))
			execute_service_checks=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"accept_passive_service_checks"))
			accept_passive_service_checks=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"execute_host_checks"))
			execute_host_checks=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"accept_passive_host_checks"))
			accept_passive_host_checks=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"service_inter_check_delay_method")){
			if(!strcmp(value,"n"))
				service_inter_check_delay_method=ICD_NONE;
			else if(!strcmp(value,"d"))
				service_inter_check_delay_method=ICD_DUMB;
			else if(!strcmp(value,"s"))
				service_inter_check_delay_method=ICD_SMART;
			else{
				service_inter_check_delay_method=ICD_USER;
				scheduling_info.service_inter_check_delay=strtod(value,NULL);
				if(scheduling_info.service_inter_check_delay<=0.0){
					asprintf(&error_message,"Illegal value for service_inter_check_delay_method");
					error=TRUE;
					break;
				        }
			        }
		        }

		else if(!strcmp(variable,"max_service_check_spread")){
			strip(value);
			max_service_check_spread=atoi(value);
			if(max_service_check_spread<1){
				asprintf(&error_message,"Illegal value for max_service_check_spread");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"host_inter_check_delay_method")){

			if(!strcmp(value,"n"))
				host_inter_check_delay_method=ICD_NONE;
			else if(!strcmp(value,"d"))
				host_inter_check_delay_method=ICD_DUMB;
			else if(!strcmp(value,"s"))
				host_inter_check_delay_method=ICD_SMART;
			else{
				host_inter_check_delay_method=ICD_USER;
				scheduling_info.host_inter_check_delay=strtod(value,NULL);
				if(scheduling_info.host_inter_check_delay<=0.0){
					asprintf(&error_message,"Illegal value for host_inter_check_delay_method");
					error=TRUE;
					break;
				        }
			        }
		        }

		else if(!strcmp(variable,"max_host_check_spread")){

			max_host_check_spread=atoi(value);
			if(max_host_check_spread<1){
				asprintf(&error_message,"Illegal value for max_host_check_spread");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"service_interleave_factor")){
			if(!strcmp(value,"s"))
				service_interleave_factor_method=ILF_SMART;
			else{
				service_interleave_factor_method=ILF_USER;
				scheduling_info.service_interleave_factor=atoi(value);
				if(scheduling_info.service_interleave_factor<1)
					scheduling_info.service_interleave_factor=1;
			        }
		        }

		else if(!strcmp(variable,"max_concurrent_checks")){

			max_parallel_service_checks=atoi(value);
			if(max_parallel_service_checks<0){
				asprintf(&error_message,"Illegal value for max_concurrent_checks");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"check_result_reaper_frequency") || !strcmp(variable,"service_reaper_frequency")){

			check_reaper_interval=atoi(value);
			if(check_reaper_interval<1){
				asprintf(&error_message,"Illegal value for check_result_reaper_frequency");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"max_check_result_reaper_time")){

			max_check_reaper_time=atoi(value);
			if(max_check_reaper_time<1){
				asprintf(&error_message,"Illegal value for max_check_result_reaper_time");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"sleep_time")){

			sleep_time=atof(value);
			if(sleep_time<=0.0){
				asprintf(&error_message,"Illegal value for sleep_time");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"interval_length")){

			interval_length=atoi(value);
			if(interval_length<1){
				asprintf(&error_message,"Illegal value for interval_length");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"check_external_commands")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for check_external_commands");
				error=TRUE;
				break;
			        }

			check_external_commands=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"command_check_interval")){

			command_check_interval_is_seconds=(strstr(value,"s"))?TRUE:FALSE;
			command_check_interval=atoi(value);
			if(command_check_interval<-1 || command_check_interval==0){
				asprintf(&error_message,"Illegal value for command_check_interval");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"check_for_orphaned_services")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for check_for_orphaned_services");
				error=TRUE;
				break;
			        }

			check_orphaned_services=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"check_for_orphaned_hosts")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for check_for_orphaned_hosts");
				error=TRUE;
				break;
			        }

			check_orphaned_hosts=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"check_service_freshness")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for check_service_freshness");
				error=TRUE;
				break;
			        }

			check_service_freshness=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"check_host_freshness")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for check_host_freshness");
				error=TRUE;
				break;
			        }

			check_host_freshness=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"service_freshness_check_interval") || !strcmp(variable,"freshness_check_interval")){

			service_freshness_check_interval=atoi(value);
			if(service_freshness_check_interval<=0){
				asprintf(&error_message,"Illegal value for service_freshness_check_interval");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"host_freshness_check_interval")){

			host_freshness_check_interval=atoi(value);
			if(host_freshness_check_interval<=0){
				asprintf(&error_message,"Illegal value for host_freshness_check_interval");
				error=TRUE;
				break;
			        }
		        }
		else if(!strcmp(variable,"auto_reschedule_checks")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for auto_reschedule_checks");
				error=TRUE;
				break;
			        }

			auto_reschedule_checks=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"auto_rescheduling_interval")){

			auto_rescheduling_interval=atoi(value);
			if(auto_rescheduling_interval<=0){
				asprintf(&error_message,"Illegal value for auto_rescheduling_interval");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"auto_rescheduling_window")){

			auto_rescheduling_window=atoi(value);
			if(auto_rescheduling_window<=0){
				asprintf(&error_message,"Illegal value for auto_rescheduling_window");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"aggregate_status_updates")){

			/* DEPRECATED - ALL UPDATED ARE AGGREGATED AS OF Icinga 3.X */
			/*aggregate_status_updates=(atoi(value)>0)?TRUE:FALSE;*/

			logit(NSLOG_CONFIG_WARNING,TRUE,"Warning: aggregate_status_updates directive ignored.  All status file updates are now aggregated.");
		        }

		else if(!strcmp(variable,"status_update_interval")){

			status_update_interval=atoi(value);
			if(status_update_interval<=1){
				asprintf(&error_message,"Illegal value for status_update_interval");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"time_change_threshold")){

			time_change_threshold=atoi(value);

			if(time_change_threshold<=5){
				asprintf(&error_message,"Illegal value for time_change_threshold");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"process_performance_data"))
			process_performance_data=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"enable_flap_detection"))
			enable_flap_detection=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"enable_failure_prediction"))
			enable_failure_prediction=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"low_service_flap_threshold")){

			low_service_flap_threshold=strtod(value,NULL);
			if(low_service_flap_threshold<=0.0 || low_service_flap_threshold>=100.0){
				asprintf(&error_message,"Illegal value for low_service_flap_threshold");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"high_service_flap_threshold")){

			high_service_flap_threshold=strtod(value,NULL);
			if(high_service_flap_threshold<=0.0 ||  high_service_flap_threshold>100.0){
				asprintf(&error_message,"Illegal value for high_service_flap_threshold");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"low_host_flap_threshold")){

			low_host_flap_threshold=strtod(value,NULL);
			if(low_host_flap_threshold<=0.0 || low_host_flap_threshold>=100.0){
				asprintf(&error_message,"Illegal value for low_host_flap_threshold");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"high_host_flap_threshold")){

			high_host_flap_threshold=strtod(value,NULL);
			if(high_host_flap_threshold<=0.0 || high_host_flap_threshold>100.0){
				asprintf(&error_message,"Illegal value for high_host_flap_threshold");
				error=TRUE;
				break;
			        }
		        }

		else if(!strcmp(variable,"date_format")){

			if(!strcmp(value,"euro"))
				date_format=DATE_FORMAT_EURO;
			else if(!strcmp(value,"iso8601"))
				date_format=DATE_FORMAT_ISO8601;
			else if(!strcmp(value,"strict-iso8601"))
				date_format=DATE_FORMAT_STRICT_ISO8601;
			else
				date_format=DATE_FORMAT_US;
		        }

		else if(!strcmp(variable,"use_timezone")){
			my_free(use_timezone);
			use_timezone=(char *)strdup(value);
			}

		else if(!strcmp(variable,"p1_file")){

			if(strlen(value)>MAX_FILENAME_LENGTH-1){
				asprintf(&error_message,"P1 file is too long");
				error=TRUE;
				break;
				}

			my_free(p1_file);
			p1_file=(char *)strdup(value);
			}

		else if(!strcmp(variable,"event_broker_options")){

			if(!strcmp(value,"-1"))
				event_broker_options=BROKER_EVERYTHING;
			else
				event_broker_options=strtoul(value,NULL,0);
		        }

		else if(!strcmp(variable,"illegal_object_name_chars"))
			illegal_object_chars=(char *)strdup(value);

		else if(!strcmp(variable,"illegal_macro_output_chars"))
			illegal_output_chars=(char *)strdup(value);


		else if(!strcmp(variable,"broker_module")){
			modptr=strtok(value," \n");
			argptr=strtok(NULL,"\n");
#ifdef USE_EVENT_BROKER
                        neb_add_module(modptr,argptr,TRUE);
#endif
		        }

		else if(!strcmp(variable,"use_regexp_matching"))
			use_regexp_matches=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"use_true_regexp_matching"))
			use_true_regexp_matching=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"daemon_dumps_core")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for daemon_dumps_core");
				error=TRUE;
				break;
				}

			daemon_dumps_core=(atoi(value)>0)?TRUE:FALSE;
			}

		else if(!strcmp(variable,"use_large_installation_tweaks")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for use_large_installation_tweaks ");
				error=TRUE;
				break;
			        }

			use_large_installation_tweaks=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"enable_environment_macros"))
			enable_environment_macros=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"free_child_process_memory"))
			free_child_process_memory=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"child_processes_fork_twice"))
			child_processes_fork_twice=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"enable_embedded_perl")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for enable_embedded_perl");
				error=TRUE;
				break;
			        }

			enable_embedded_perl=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"use_embedded_perl_implicitly")){

			if(strlen(value)!=1||value[0]<'0'||value[0]>'1'){
				asprintf(&error_message,"Illegal value for use_embedded_perl_implicitly");
				error=TRUE;
				break;
			        }

			use_embedded_perl_implicitly=(atoi(value)>0)?TRUE:FALSE;
		        }

		else if(!strcmp(variable,"external_command_buffer_slots"))
			external_command_buffer_slots=atoi(value);

		else if(!strcmp(variable,"check_for_updates"))
			check_for_updates=(atoi(value)>0)?TRUE:FALSE;

		else if(!strcmp(variable,"bare_update_check"))
			bare_update_check=(atoi(value)>0)?TRUE:FALSE;

               else if(!strcmp(variable,"event_profiling_enabled"))
                       event_profiling_enabled=(atoi(value)>0)?TRUE:FALSE;



		/*** AUTH_FILE VARIABLE USED BY EMBEDDED PERL INTERPRETER ***/
		else if(!strcmp(variable,"auth_file")){

			if(strlen(value)>MAX_FILENAME_LENGTH-1){
				asprintf(&error_message,"Auth file is too long");
				error=TRUE;
				break;
			        }

			my_free(auth_file);
			auth_file=(char *)strdup(value);
		        }

		/* warn about old variables */
		else if(!strcmp(variable,"comment_file") || !strcmp(variable,"xcddefault_comment_file")){
			logit(NSLOG_CONFIG_WARNING,TRUE,"Warning: comment_file variable ignored.  Comments are now stored in the status and retention files.");
		        }
		else if(!strcmp(variable,"downtime_file") || !strcmp(variable,"xdddefault_downtime_file")){
			logit(NSLOG_CONFIG_WARNING,TRUE,"Warning: downtime_file variable ignored.  Downtime entries are now stored in the status and retention files.");
		        }

		/* skip external data directives */
		else if(strstr(input,"x")==input)
			continue;

		/* ignore external variables */
		else if(!strcmp(variable,"status_file"))
			continue;
		else if(!strcmp(variable,"perfdata_timeout"))
			continue;
		else if(strstr(variable,"host_perfdata")==variable)
			continue;
		else if(strstr(variable,"service_perfdata")==variable)
			continue;
		else if(strstr(input,"cfg_file=")==input || strstr(input,"cfg_dir=")==input)
			continue;
		else if(strstr(input,"state_retention_file=")==input)
			continue;
                else if(strstr(input,"sync_retention_file=")==input)
                        continue;
		else if(strstr(input,"object_cache_file=")==input)
			continue;
		else if(strstr(input,"precached_object_file=")==input)
			continue;

		/* we don't know what this variable is... */
		else{
			asprintf(&error_message,"UNKNOWN VARIABLE");
			error=TRUE;
			break;
			}

		}

	/* adjust timezone values */
	if(use_timezone!=NULL)
		set_environment_var("TZ",use_timezone,1);
	tzset();

	/* adjust command check interval */
	if(command_check_interval_is_seconds==FALSE && command_check_interval!=-1)
		command_check_interval*=interval_length;

	/* adjust tweaks */
	if(free_child_process_memory==-1)
		free_child_process_memory=(use_large_installation_tweaks==TRUE)?FALSE:TRUE;
	if(child_processes_fork_twice==-1)
		child_processes_fork_twice=(use_large_installation_tweaks==TRUE)?FALSE:TRUE;


	/* handle errors */
	if(error==TRUE){
		logit(NSLOG_CONFIG_ERROR,TRUE,"Error in configuration file '%s' - Line %d (%s)",main_config_file,current_line,(error_message==NULL)?"NULL":error_message);
		return ERROR;
	        }

	/* free leftover memory and close the file */
	my_free(input);
	mmap_fclose(thefile);

	/* free memory */
	my_free(error_message);
	my_free(input);
	my_free(variable);
	my_free(value);

	/* make sure a log file has been specified */
	strip(log_file);
	if(!strcmp(log_file,"")){
		if(daemon_mode==FALSE)
			printf("Error: Log file is not specified anywhere in main config file '%s'!\n",main_config_file);
		return ERROR;
		}

	return OK;
	}



/* processes macros in resource file */
int read_resource_file(char *resource_file){
	char *input=NULL;
	char *variable=NULL;
	char *value=NULL;
	char *temp_ptr=NULL;
	mmapfile *thefile=NULL;
	int current_line=1;
	int error=FALSE;
	int user_index=0;

	if((thefile=mmap_fopen(resource_file))==NULL){
		logit(NSLOG_CONFIG_ERROR,TRUE,"Error: Cannot open resource file '%s' for reading!",resource_file);
		return ERROR;
		}

	/* process all lines in the resource file */
	while(1){

		/* free memory */
		my_free(input);
		my_free(variable);
		my_free(value);

		/* read the next line */
		if((input=mmap_fgets_multiline(thefile))==NULL)
			break;

		current_line=thefile->current_line;

		/* skip blank lines and comments */
		if(input[0]=='#' || input[0]=='\x0' || input[0]=='\n' || input[0]=='\r')
			continue;

		strip(input);

		/* get the variable name */
		if((temp_ptr=my_strtok(input,"="))==NULL){
			logit(NSLOG_CONFIG_ERROR,TRUE,"Error: NULL variable - Line %d of resource file '%s'",current_line,resource_file);
			error=TRUE;
			break;
			}
		if((variable=(char *)strdup(temp_ptr))==NULL){
			error=TRUE;
			break;
		        }

		/* get the value */
		if((temp_ptr=my_strtok(NULL,"\n"))==NULL){
			logit(NSLOG_CONFIG_ERROR,TRUE,"Error: NULL variable value - Line %d of resource file '%s'",current_line,resource_file);
			error=TRUE;
			break;
			}
		if((value=(char *)strdup(temp_ptr))==NULL){
			error=TRUE;
			break;
		        }

		/* what should we do with the variable/value pair? */

		/* check for macro declarations */
		if(variable[0]=='$' && variable[strlen(variable)-1]=='$'){
			
			/* $USERx$ macro declarations */
			if(strstr(variable,"$USER")==variable  && strlen(variable)>5){
				user_index=atoi(variable+5)-1;
				if(user_index>=0 && user_index<MAX_USER_MACROS){
					my_free(macro_user[user_index]);
					macro_user[user_index]=(char *)strdup(value);
				        }
			        }
		        }
	        }

	/* free leftover memory and close the file */
	my_free(input);
	mmap_fclose(thefile);

	/* free memory */
	my_free(variable);
	my_free(value);

	if(error==TRUE)
		return ERROR;

	return OK;
        }






/****************************************************************/
/**************** CONFIG VERIFICATION FUNCTIONS *****************/
/****************************************************************/

/* do a pre-flight check to make sure object relationships, etc. make sense */
int pre_flight_check(void){
	host *temp_host=NULL;
	char *buf=NULL;
	service *temp_service=NULL;
	command *temp_command=NULL;
	char *temp_command_name="";
	int warnings=0;
	int errors=0;
	struct timeval tv[4];
	double runtime[4];
	int temp_path_fd=-1;


	if(test_scheduling==TRUE)
		gettimeofday(&tv[0],NULL);

	/********************************************/
	/* check object relationships               */
	/********************************************/
	pre_flight_object_check(&warnings,&errors);
	if(test_scheduling==TRUE)
		gettimeofday(&tv[1],NULL);

 
	/********************************************/
	/* check for circular paths between hosts   */
	/********************************************/
	pre_flight_circular_check(&warnings,&errors);
	if(test_scheduling==TRUE)
		gettimeofday(&tv[2],NULL);

 
	/********************************************/
	/* check global event handler commands...   */
	/********************************************/
	if(verify_config==TRUE)
		printf("Checking global event handlers...\n");
	if(global_host_event_handler!=NULL){

		/* check the event handler command */
		buf=(char *)strdup(global_host_event_handler);

		/* get the command name, leave any arguments behind */
		temp_command_name=my_strtok(buf,"!");

		temp_command=find_command(temp_command_name);
		if(temp_command==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Global host event handler command '%s' is not defined anywhere!",temp_command_name);
			errors++;
		        }

		/* save the pointer to the command for later */
		global_host_event_handler_ptr=temp_command;

		my_free(buf);
	        }
	if(global_service_event_handler!=NULL){

		/* check the event handler command */
		buf=(char *)strdup(global_service_event_handler);

		/* get the command name, leave any arguments behind */
		temp_command_name=my_strtok(buf,"!");

		temp_command=find_command(temp_command_name);
		if(temp_command==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Global service event handler command '%s' is not defined anywhere!",temp_command_name);
			errors++;
		        }

		/* save the pointer to the command for later */
		global_service_event_handler_ptr=temp_command;

		my_free(buf);
	        }


	/**************************************************/
	/* check obsessive processor commands...          */
	/**************************************************/
	if(verify_config==TRUE)
		printf("Checking obsessive compulsive processor commands...\n");
	if(ocsp_command!=NULL){

		buf=(char *)strdup(ocsp_command);

		/* get the command name, leave any arguments behind */
		temp_command_name=my_strtok(buf,"!");

	        temp_command=find_command(temp_command_name);
		if(temp_command==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Obsessive compulsive service processor command '%s' is not defined anywhere!",temp_command_name);
			errors++;
		        }

		/* save the pointer to the command for later */
		ocsp_command_ptr=temp_command;

		my_free(buf);
	        }
	if(ochp_command!=NULL){

		buf=(char *)strdup(ochp_command);

		/* get the command name, leave any arguments behind */
		temp_command_name=my_strtok(buf,"!");

	        temp_command=find_command(temp_command_name);
		if(temp_command==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Obsessive compulsive host processor command '%s' is not defined anywhere!",temp_command_name);
			errors++;
		        }

		/* save the pointer to the command for later */
		ochp_command_ptr=temp_command;

		my_free(buf);
	        }


	/**************************************************/
	/* check various settings...                      */
	/**************************************************/
	if(verify_config==TRUE)
		printf("Checking misc settings...\n");

	/* check if we can write to temp_path */
       	asprintf(&buf,"%s/nagiosXXXXXX",temp_path);
       	if((temp_path_fd=mkstemp(buf))==-1){
		logit(NSLOG_VERIFICATION_ERROR,TRUE,"\tError: Unable to write to temp_path ('%s') - %s\n",temp_path,strerror(errno));
		errors++;
		}
	else{
		close(temp_path_fd);
		remove(buf);
		}
	my_free(buf);

	/* check if we can write to check_result_path */
       	asprintf(&buf,"%s/nagiosXXXXXX",check_result_path);
       	if((temp_path_fd=mkstemp(buf))==-1){
		logit(NSLOG_VERIFICATION_WARNING,TRUE,"\tError: Unable to write to check_result_path ('%s') - %s\n",check_result_path,strerror(errno));
		errors++;
		}
	else{
		close(temp_path_fd);
		remove(buf);
		}
	my_free(buf);

	/* warn if user didn't specify any illegal macro output chars */
	if(illegal_output_chars==NULL){
		logit(NSLOG_VERIFICATION_WARNING,TRUE,"%s","Warning: Nothing specified for illegal_macro_output_chars variable!\n");
		warnings++;
	        }

	/* count number of services associated with each host (we need this for flap detection)... */
	for(temp_service=service_list;temp_service!=NULL;temp_service=temp_service->next){
		if((temp_host=find_host(temp_service->host_name))){
			temp_host->total_services++;
			temp_host->total_service_check_interval+=temp_service->check_interval;
		        }
	        }

	if(verify_config==TRUE){
		printf("\n");
		printf("Total Warnings: %d\n",warnings);
		printf("Total Errors:   %d\n",errors);
	        }

	if(test_scheduling==TRUE)
		gettimeofday(&tv[3],NULL);

	if(test_scheduling==TRUE){

		if(verify_object_relationships==TRUE)
			runtime[0]=(double)((double)(tv[1].tv_sec-tv[0].tv_sec)+(double)((tv[1].tv_usec-tv[0].tv_usec)/1000.0)/1000.0);
		else
			runtime[0]=0.0;
		if(verify_circular_paths==TRUE)
			runtime[1]=(double)((double)(tv[2].tv_sec-tv[1].tv_sec)+(double)((tv[2].tv_usec-tv[1].tv_usec)/1000.0)/1000.0);
		else
			runtime[1]=0.0;
		runtime[2]=(double)((double)(tv[3].tv_sec-tv[2].tv_sec)+(double)((tv[3].tv_usec-tv[2].tv_usec)/1000.0)/1000.0);
		runtime[3]=runtime[0]+runtime[1]+runtime[2];

		printf("Timing information on configuration verification is listed below.\n\n");

		printf("CONFIG VERIFICATION TIMES          (* = Potential for speedup with -x option)\n");
		printf("----------------------------------\n");
		printf("Object Relationships: %.6lf sec\n",runtime[0]);
		printf("Circular Paths:       %.6lf sec  *\n",runtime[1]);
		printf("Misc:                 %.6lf sec\n",runtime[2]);
		printf("                      ============\n");
		printf("TOTAL:                %.6lf sec  * = %.6lf sec (%.1f%%) estimated savings\n",runtime[3],runtime[1],(runtime[1]/runtime[3])*100.0);
		printf("\n\n");
	        }

	return (errors>0)?ERROR:OK;
	}



/* do a pre-flight check to make sure object relationships make sense */
int pre_flight_object_check(int *w, int *e){
	contact *temp_contact=NULL;
	commandsmember *temp_commandsmember=NULL;
	contactgroup *temp_contactgroup=NULL;
	contactsmember *temp_contactsmember=NULL;
	contactgroupsmember *temp_contactgroupsmember=NULL;
	host *temp_host=NULL;
	host *temp_host2=NULL;
	hostsmember *temp_hostsmember=NULL;
	hostgroup *temp_hostgroup=NULL;
	servicegroup *temp_servicegroup=NULL;
	servicesmember *temp_servicesmember=NULL;
	service *temp_service=NULL;
	service *temp_service2=NULL;
	command *temp_command=NULL;
	timeperiod *temp_timeperiod=NULL;
	timeperiod *temp_timeperiod2=NULL;
	timeperiodexclusion *temp_timeperiodexclusion=NULL;
	serviceescalation *temp_se=NULL;
	hostescalation *temp_he=NULL;
	servicedependency *temp_sd=NULL;
	hostdependency *temp_hd=NULL;
	escalation_condition *temp_escalation_condition=NULL;
	char *buf=NULL;
	char *temp_command_name="";
	int found=FALSE;
	int total_objects=0;
	int warnings=0;
	int errors=0;


#ifdef TEST
	void *ptr=NULL;
	char *buf1="";
	char *buf2="";
	buf1="temptraxe1";
	buf2="Probe 2";
	for(temp_se=get_first_serviceescalation_by_service(buf1,buf2,&ptr);temp_se!=NULL;temp_se=get_next_serviceescalation_by_service(buf1,buf2,&ptr)){
		printf("FOUND ESCALATION FOR SVC '%s'/'%s': %d-%d/%.3f, PTR=%p\n",buf1,buf2,temp_se->first_notification,temp_se->last_notification,temp_se->notification_interval,ptr);
		}
	for(temp_he=get_first_hostescalation_by_host(buf1,&ptr);temp_he!=NULL;temp_he=get_next_hostescalation_by_host(buf1,&ptr)){
		printf("FOUND ESCALATION FOR HOST '%s': %d-%d/%d, PTR=%p\n",buf1,temp_he->first_notification,temp_he->last_notification,temp_he->notification_interval,ptr);
		}
#endif

	/* bail out if we aren't supposed to verify object relationships */
	if(verify_object_relationships==FALSE)
		return OK;


	/*****************************************/
	/* check each service...                 */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking services...\n");
	if(get_service_count()==0){
		logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: There are no services defined!");
		errors++;
	        }
	total_objects=0;
	for(temp_service=service_list;temp_service!=NULL;temp_service=temp_service->next){

		total_objects++;
		found=FALSE;

		/* check for a valid host */
		temp_host=find_host(temp_service->host_name);

		/* we couldn't find an associated host! */
		if(!temp_host){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host '%s' specified in service '%s' not defined anywhere!",temp_service->host_name,temp_service->description);
			errors++;
			}

		/* save the host pointer for later */
		temp_service->host_ptr=temp_host;

		/* add a reverse link from the host to the service for faster lookups later */
		add_service_link_to_host(temp_host,temp_service);

		/* check the event handler command */
		if(temp_service->event_handler!=NULL){

			/* check the event handler command */
			buf=(char *)strdup(temp_service->event_handler);

			/* get the command name, leave any arguments behind */
			temp_command_name=my_strtok(buf,"!");

			temp_command=find_command(temp_command_name);
			if(temp_command==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Event handler command '%s' specified in service '%s' for host '%s' not defined anywhere",temp_command_name,temp_service->description,temp_service->host_name);
				errors++;
			        }

			my_free(buf);

			/* save the pointer to the event handler for later */
			temp_service->event_handler_ptr=temp_command;
		        }

		/* check the service check_command */
		buf=(char *)strdup(temp_service->service_check_command);

		/* get the command name, leave any arguments behind */
		temp_command_name=my_strtok(buf,"!");

		temp_command=find_command(temp_command_name);
		if(temp_command==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service check command '%s' specified in service '%s' for host '%s' not defined anywhere!",temp_command_name,temp_service->description,temp_service->host_name);
			errors++;
		        }

		my_free(buf);

		/* save the pointer to the check command for later */
		temp_service->check_command_ptr=temp_command;

		/* check for sane recovery options */
		if(temp_service->notify_on_recovery==TRUE && temp_service->notify_on_warning==FALSE && temp_service->notify_on_critical==FALSE){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Recovery notification option in service '%s' for host '%s' doesn't make any sense - specify warning and/or critical options as well",temp_service->description,temp_service->host_name);
			warnings++;
		        }

		/* reset the found flag */
		found=FALSE;

		/* check for valid contacts */
		for(temp_contactsmember=temp_service->contacts;temp_contactsmember!=NULL;temp_contactsmember=temp_contactsmember->next){

			temp_contact=find_contact(temp_contactsmember->contact_name);

			if(temp_contact==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' specified in service '%s' for host '%s' is not defined anywhere!",temp_contactsmember->contact_name,temp_service->description,temp_service->host_name);
				errors++;
			        }

			/* save the contact pointer for later */
			temp_contactsmember->contact_ptr=temp_contact;
			}

		/* check all contact groupss */
		for(temp_contactgroupsmember=temp_service->contact_groups;temp_contactgroupsmember!=NULL;temp_contactgroupsmember=temp_contactgroupsmember->next){

			temp_contactgroup=find_contactgroup(temp_contactgroupsmember->group_name);

			if(temp_contactgroup==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact group '%s' specified in service '%s' for host '%s' is not defined anywhere!",temp_contactgroupsmember->group_name,temp_service->description,temp_service->host_name);
				errors++;
			        }

			/* save the contact group pointer for later */
			temp_contactgroupsmember->group_ptr=temp_contactgroup;
			}

		/* check to see if there is at least one contact/group */
		if(temp_service->contacts==NULL && temp_service->contact_groups==NULL){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Service '%s' on host '%s' has no default contacts or contactgroups defined!",temp_service->description,temp_service->host_name);
			warnings++;
		        }

		/* verify service check timeperiod */
		if(temp_service->check_period==NULL){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Service '%s' on host '%s' has no check time period defined!",temp_service->description,temp_service->host_name);
			warnings++;
		        }
		else{
		        temp_timeperiod=find_timeperiod(temp_service->check_period);
			if(temp_timeperiod==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Check period '%s' specified for service '%s' on host '%s' is not defined anywhere!",temp_service->check_period,temp_service->description,temp_service->host_name);
				errors++;
			        }

			/* save the pointer to the check timeperiod for later */
			temp_service->check_period_ptr=temp_timeperiod;
		        }

		/* check service notification timeperiod */
		if(temp_service->notification_period==NULL){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Service '%s' on host '%s' has no notification time period defined!",temp_service->description,temp_service->host_name);
			warnings++;
		        }

		else{
		        temp_timeperiod=find_timeperiod(temp_service->notification_period);
			if(temp_timeperiod==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Notification period '%s' specified for service '%s' on host '%s' is not defined anywhere!",temp_service->notification_period,temp_service->description,temp_service->host_name);
				errors++;
			        }

			/* save the pointer to the notification timeperiod for later */
			temp_service->notification_period_ptr=temp_timeperiod;
		        }

		/* see if the notification interval is less than the check interval */
		if(temp_service->notification_interval<temp_service->check_interval && temp_service->notification_interval!=0){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Service '%s' on host '%s'  has a notification interval less than its check interval!  Notifications are only re-sent after checks are made, so the effective notification interval will be that of the check interval.",temp_service->description,temp_service->host_name);
			warnings++;
		        }

		/* check for illegal characters in service description */
		if(use_precached_objects==FALSE){
			if(contains_illegal_object_chars(temp_service->description)==TRUE){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The description string for service '%s' on host '%s' contains one or more illegal characters.",temp_service->description,temp_service->host_name);
				errors++;
				}
			}
	        }

	if(verify_config==TRUE)
		printf("\tChecked %d services.\n",total_objects);



	/*****************************************/
	/* check all hosts...                    */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking hosts...\n");

	if(get_host_count()==0){
		logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: There are no hosts defined!");
		errors++;
	        }

	total_objects=0;
	for(temp_host=host_list;temp_host!=NULL;temp_host=temp_host->next){

		total_objects++;
		found=FALSE;

		/* make sure each host has at least one service associated with it */
		/* 02/21/08 NOTE: this is extremely inefficient */
		if(use_precached_objects==FALSE && use_large_installation_tweaks==FALSE){

			for(temp_service=service_list;temp_service!=NULL;temp_service=temp_service->next){
				if(!strcmp(temp_service->host_name,temp_host->name)){
					found=TRUE;
					break;
					}
				}

			/* we couldn't find a service associated with this host! */
			if(found==FALSE){
				logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Host '%s' has no services associated with it!",temp_host->name);
				warnings++;
				}

			found=FALSE;
			}

		/* check the event handler command */
		if(temp_host->event_handler!=NULL){

			/* check the event handler command */
			buf=(char *)strdup(temp_host->event_handler);

			/* get the command name, leave any arguments behind */
			temp_command_name=my_strtok(buf,"!");

			temp_command=find_command(temp_command_name);
			if(temp_command==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Event handler command '%s' specified for host '%s' not defined anywhere",temp_command_name,temp_host->name);
				errors++;
			        }

			my_free(buf);

			/* save the pointer to the event handler command for later */
			temp_host->event_handler_ptr=temp_command;
		        }

		/* hosts that don't have check commands defined shouldn't ever be checked... */
		if(temp_host->host_check_command!=NULL){

			/* check the host check_command */
			buf=(char *)strdup(temp_host->host_check_command);

			/* get the command name, leave any arguments behind */
			temp_command_name=my_strtok(buf,"!");

			temp_command=find_command(temp_command_name);
			if(temp_command==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host check command '%s' specified for host '%s' is not defined anywhere!",temp_command_name,temp_host->name);
				errors++;
		                }

			/* save the pointer to the check command for later */
			temp_host->check_command_ptr=temp_command;

			my_free(buf);
		        }

		/* check host check timeperiod */
		if(temp_host->check_period!=NULL){
		        temp_timeperiod=find_timeperiod(temp_host->check_period);
			if(temp_timeperiod==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Check period '%s' specified for host '%s' is not defined anywhere!",temp_host->check_period,temp_host->name);
				errors++;
			        }

			/* save the pointer to the check timeperiod for later */
			temp_host->check_period_ptr=temp_timeperiod;
		        }

		/* check all contacts */
		for(temp_contactsmember=temp_host->contacts;temp_contactsmember!=NULL;temp_contactsmember=temp_contactsmember->next){

			temp_contact=find_contact(temp_contactsmember->contact_name);

			if(temp_contact==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' specified in host '%s' is not defined anywhere!",temp_contactsmember->contact_name,temp_host->name);
				errors++;
			        }

			/* save the contact pointer for later */
			temp_contactsmember->contact_ptr=temp_contact;
			}

		/* check all contact groups */
		for(temp_contactgroupsmember=temp_host->contact_groups;temp_contactgroupsmember!=NULL;temp_contactgroupsmember=temp_contactgroupsmember->next){

			temp_contactgroup=find_contactgroup(temp_contactgroupsmember->group_name);

			if(temp_contactgroup==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact group '%s' specified in host '%s' is not defined anywhere!",temp_contactgroupsmember->group_name,temp_host->name);
				errors++;
			        }

			/* save the contact group pointer for later */
			temp_contactgroupsmember->group_ptr=temp_contactgroup;
			}

		/* check to see if there is at least one contact/group */
		if(temp_host->contacts==NULL && temp_host->contact_groups==NULL){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Host '%s' has no default contacts or contactgroups defined!",temp_host->name);
			warnings++;
		        }

		/* check notification timeperiod */
		if(temp_host->notification_period!=NULL){
		        temp_timeperiod=find_timeperiod(temp_host->notification_period);
			if(temp_timeperiod==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Notification period '%s' specified for host '%s' is not defined anywhere!",temp_host->notification_period,temp_host->name);
				errors++;
			        }

			/* save the pointer to the notification timeperiod for later */
			temp_host->notification_period_ptr=temp_timeperiod;
		        }

		/* check all parent parent host */
		for(temp_hostsmember=temp_host->parent_hosts;temp_hostsmember!=NULL;temp_hostsmember=temp_hostsmember->next){

			if((temp_host2=find_host(temp_hostsmember->host_name))==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: '%s' is not a valid parent for host '%s'!",temp_hostsmember->host_name,temp_host->name);
				errors++;
		                }

			/* save the parent host pointer for later */
			temp_hostsmember->host_ptr=temp_host2;

			/* add a reverse (child) link to make searches faster later on */
			add_child_link_to_host(temp_host2,temp_host);
		        }

		/* check for sane recovery options */
		if(temp_host->notify_on_recovery==TRUE && temp_host->notify_on_down==FALSE && temp_host->notify_on_unreachable==FALSE){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Recovery notification option in host '%s' definition doesn't make any sense - specify down and/or unreachable options as well",temp_host->name);
			warnings++;
		        }

		/* check for illegal characters in host name */
		if(use_precached_objects==FALSE){
			if(contains_illegal_object_chars(temp_host->name)==TRUE){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of host '%s' contains one or more illegal characters.",temp_host->name);
				errors++;
				}
			}
	        }


	if(verify_config==TRUE)
		printf("\tChecked %d hosts.\n",total_objects);


	/*****************************************/
	/* check each host group...              */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking host groups...\n");
	for(temp_hostgroup=hostgroup_list,total_objects=0;temp_hostgroup!=NULL;temp_hostgroup=temp_hostgroup->next,total_objects++){

		/* check all group members */
		for(temp_hostsmember=temp_hostgroup->members;temp_hostsmember!=NULL;temp_hostsmember=temp_hostsmember->next){

			temp_host=find_host(temp_hostsmember->host_name);
			if(temp_host==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host '%s' specified in host group '%s' is not defined anywhere!",temp_hostsmember->host_name,temp_hostgroup->group_name);
				errors++;
			        }

			/* save a pointer to this hostgroup for faster host/group membership lookups later */
			else
				add_object_to_objectlist(&temp_host->hostgroups_ptr,(void *)temp_hostgroup);

			/* save host pointer for later */
			temp_hostsmember->host_ptr=temp_host;
		        }

		/* check for illegal characters in hostgroup name */
		if(use_precached_objects==FALSE){
			if(contains_illegal_object_chars(temp_hostgroup->group_name)==TRUE){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of hostgroup '%s' contains one or more illegal characters.",temp_hostgroup->group_name);
				errors++;
				}
			}
		}

	if(verify_config==TRUE)
		printf("\tChecked %d host groups.\n",total_objects);


	/*****************************************/
	/* check each service group...           */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking service groups...\n");
	for(temp_servicegroup=servicegroup_list,total_objects=0;temp_servicegroup!=NULL;temp_servicegroup=temp_servicegroup->next,total_objects++){

		/* check all group members */
		for(temp_servicesmember=temp_servicegroup->members;temp_servicesmember!=NULL;temp_servicesmember=temp_servicesmember->next){

			temp_service=find_service(temp_servicesmember->host_name,temp_servicesmember->service_description);
			if(temp_service==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service '%s' on host '%s' specified in service group '%s' is not defined anywhere!",temp_servicesmember->service_description,temp_servicesmember->host_name,temp_servicegroup->group_name);
				errors++;
			        }

			/* save a pointer to this servicegroup for faster service/group membership lookups later */
			else
				add_object_to_objectlist(&temp_service->servicegroups_ptr,(void *)temp_servicegroup);

			/* save service pointer for later */
			temp_servicesmember->service_ptr=temp_service;
		        }

		/* check for illegal characters in servicegroup name */
		if(use_precached_objects==FALSE){
			if(contains_illegal_object_chars(temp_servicegroup->group_name)==TRUE){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of servicegroup '%s' contains one or more illegal characters.",temp_servicegroup->group_name);
				errors++;
				}
			}
		}

	if(verify_config==TRUE)
		printf("\tChecked %d service groups.\n",total_objects);



	/*****************************************/
	/* check all contacts...                 */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking contacts...\n");
	if(contact_list==NULL){
		logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: There are no contacts defined!");
		errors++;
	        }
	for(temp_contact=contact_list,total_objects=0;temp_contact!=NULL;temp_contact=temp_contact->next,total_objects++){

		/* check service notification commands */
		if(temp_contact->service_notification_commands==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' has no service notification commands defined!",temp_contact->name);
			errors++;
		        }
		else for(temp_commandsmember=temp_contact->service_notification_commands;temp_commandsmember!=NULL;temp_commandsmember=temp_commandsmember->next){

			/* check the host notification command */
			buf=(char *)strdup(temp_commandsmember->command);

			/* get the command name, leave any arguments behind */
			temp_command_name=my_strtok(buf,"!");

			temp_command=find_command(temp_command_name);
			if(temp_command==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service notification command '%s' specified for contact '%s' is not defined anywhere!",temp_command_name,temp_contact->name);
				errors++;
			        }

			/* save pointer to the command for later */
			temp_commandsmember->command_ptr=temp_command;

			my_free(buf);
		        }

		/* check host notification commands */
		if(temp_contact->host_notification_commands==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' has no host notification commands defined!",temp_contact->name);
			errors++;
		        }
		else for(temp_commandsmember=temp_contact->host_notification_commands;temp_commandsmember!=NULL;temp_commandsmember=temp_commandsmember->next){

			/* check the host notification command */
			buf=(char *)strdup(temp_commandsmember->command);

			/* get the command name, leave any arguments behind */
			temp_command_name=my_strtok(buf,"!");

			temp_command=find_command(temp_command_name);
			if(temp_command==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host notification command '%s' specified for contact '%s' is not defined anywhere!",temp_command_name,temp_contact->name);
				errors++;
			        }

			/* save pointer to the command for later */
			temp_commandsmember->command_ptr=temp_command;

			my_free(buf);
	                }

		/* check service notification timeperiod */
		if(temp_contact->service_notification_period==NULL){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Contact '%s' has no service notification time period defined!",temp_contact->name);
			warnings++;
		        }

		else{
		        temp_timeperiod=find_timeperiod(temp_contact->service_notification_period);
			if(temp_timeperiod==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service notification period '%s' specified for contact '%s' is not defined anywhere!",temp_contact->service_notification_period,temp_contact->name);
				errors++;
			        }

			/* save the pointer to the service notification timeperiod for later */
			temp_contact->service_notification_period_ptr=temp_timeperiod;
		        }

		/* check host notification timeperiod */
		if(temp_contact->host_notification_period==NULL){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Contact '%s' has no host notification time period defined!",temp_contact->name);
			warnings++;
		        }

		else{
		        temp_timeperiod=find_timeperiod(temp_contact->host_notification_period);
			if(temp_timeperiod==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host notification period '%s' specified for contact '%s' is not defined anywhere!",temp_contact->host_notification_period,temp_contact->name);
				errors++;
			        }

			/* save the pointer to the host notification timeperiod for later */
			temp_contact->host_notification_period_ptr=temp_timeperiod;
		        }

		/* check for sane host recovery options */
		if(temp_contact->notify_on_host_recovery==TRUE && temp_contact->notify_on_host_down==FALSE && temp_contact->notify_on_host_unreachable==FALSE){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Host recovery notification option for contact '%s' doesn't make any sense - specify down and/or unreachable options as well",temp_contact->name);
			warnings++;
		        }

		/* check for sane service recovery options */
		if(temp_contact->notify_on_service_recovery==TRUE && temp_contact->notify_on_service_critical==FALSE && temp_contact->notify_on_service_warning==FALSE){
			logit(NSLOG_VERIFICATION_WARNING,TRUE,"Warning: Service recovery notification option for contact '%s' doesn't make any sense - specify critical and/or warning options as well",temp_contact->name);
			warnings++;
		        }

		/* check for illegal characters in contact name */
		if(use_precached_objects==FALSE){
			if(contains_illegal_object_chars(temp_contact->name)==TRUE){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of contact '%s' contains one or more illegal characters.",temp_contact->name);
				errors++;
				}
			}
	        }

	if(verify_config==TRUE)
		printf("\tChecked %d contacts.\n",total_objects);

 

	/*****************************************/
	/* check each contact group...           */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking contact groups...\n");
	for(temp_contactgroup=contactgroup_list,total_objects=0;temp_contactgroup!=NULL;temp_contactgroup=temp_contactgroup->next,total_objects++){

		found=FALSE;

		/* check all the group members */
		for(temp_contactsmember=temp_contactgroup->members;temp_contactsmember!=NULL;temp_contactsmember=temp_contactsmember->next){

			temp_contact=find_contact(temp_contactsmember->contact_name);
			if(temp_contact==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' specified in contact group '%s' is not defined anywhere!",temp_contactsmember->contact_name,temp_contactgroup->group_name);
				errors++;
			        }

			/* save a pointer to this contactgroup for faster contact/group membership lookups later */
			else
				add_object_to_objectlist(&temp_contact->contactgroups_ptr,(void *)temp_contactgroup);

			/* save the contact pointer for later */
			temp_contactsmember->contact_ptr=temp_contact;
		        }

		/* check for illegal characters in contactgroup name */
		if(use_precached_objects==FALSE){
			if(contains_illegal_object_chars(temp_contactgroup->group_name)==TRUE){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of contact group '%s' contains one or more illegal characters.",temp_contactgroup->group_name);
				errors++;
				}
			}
		}

	if(verify_config==TRUE)
		printf("\tChecked %d contact groups.\n",total_objects);



	/*****************************************/
	/* check all service escalations...     */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking service escalations...\n");

	for(temp_se=serviceescalation_list,total_objects=0;temp_se!=NULL;temp_se=temp_se->next,total_objects++){

		/* find the service */
		temp_service=find_service(temp_se->host_name,temp_se->description);
		if(temp_service==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service '%s' on host '%s' specified in service escalation is not defined anywhere!",temp_se->description,temp_se->host_name);
			errors++;
		        }

		/* save the service pointer for later */
		temp_se->service_ptr=temp_service;

		/* find the timeperiod */
		if(temp_se->escalation_period!=NULL){
		        temp_timeperiod=find_timeperiod(temp_se->escalation_period);
			if(temp_timeperiod==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Escalation period '%s' specified in service escalation for service '%s' on host '%s' is not defined anywhere!",temp_se->escalation_period,temp_se->description,temp_se->host_name);
				errors++;
			        }

			/* save the timeperiod pointer for later */
			temp_se->escalation_period_ptr=temp_timeperiod;
		        }

		/* find the contacts */
		for(temp_contactsmember=temp_se->contacts;temp_contactsmember!=NULL;temp_contactsmember=temp_contactsmember->next){
			
			/* find the contact */
			temp_contact=find_contact(temp_contactsmember->contact_name);
			if(temp_contact==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' specified in service escalation for service '%s' on host '%s' is not defined anywhere!",temp_contactsmember->contact_name,temp_se->description,temp_se->host_name);
				errors++;
			        }

			/* save the contact pointer for later */
			temp_contactsmember->contact_ptr=temp_contact;
		        }

		/* check all contact groups */
		for(temp_contactgroupsmember=temp_se->contact_groups;temp_contactgroupsmember!=NULL;temp_contactgroupsmember=temp_contactgroupsmember->next){

			temp_contactgroup=find_contactgroup(temp_contactgroupsmember->group_name);

			if(temp_contactgroup==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact group '%s' specified in service escalation for service '%s' on host '%s' is not defined anywhere!",temp_contactgroupsmember->group_name,temp_se->description,temp_se->host_name);
				errors++;
			        }

			/* save the contact group pointer for later */
			temp_contactgroupsmember->group_ptr=temp_contactgroup;
			}

               /* check escalation conditions */
               for(temp_escalation_condition=temp_se->condition;temp_escalation_condition!=NULL;temp_escalation_condition=temp_escalation_condition->next){
                       
                       /* find the host */
                       temp_host=find_host(temp_escalation_condition->host_name);
                       if(temp_host==NULL){
                               logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host '%s' specified in service escalation condition is not defined anywhere!",temp_escalation_condition->host_name);
                               errors++;
                       }
                       
                       else if(temp_escalation_condition->service_description!=NULL){
                               /* find the service */
                               temp_service=find_service(temp_escalation_condition->host_name,temp_escalation_condition->service_description);
                               if(temp_service==NULL){
                                       logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service '%s' on host '%s' specified in service escalation is not defined anywhere!",temp_escalation_condition->service_description,temp_escalation_condition->host_name);
                                       errors++;
                                       }
                               }
                       }

	        }

	if(verify_config==TRUE)
		printf("\tChecked %d service escalations.\n",total_objects);



	/*****************************************/
	/* check all service dependencies...     */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking service dependencies...\n");

	for(temp_sd=servicedependency_list,total_objects=0;temp_sd!=NULL;temp_sd=temp_sd->next,total_objects++){

		/* find the dependent service */
		temp_service=find_service(temp_sd->dependent_host_name,temp_sd->dependent_service_description);
		if(temp_service==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Dependent service '%s' on host '%s' specified in service dependency for service '%s' on host '%s' is not defined anywhere!",temp_sd->dependent_service_description,temp_sd->dependent_host_name,temp_sd->service_description,temp_sd->host_name);
			errors++;
		        }

		/* save pointer for later */
		temp_sd->dependent_service_ptr=temp_service;

		/* find the service we're depending on */
		temp_service2=find_service(temp_sd->host_name,temp_sd->service_description);
		if(temp_service2==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service '%s' on host '%s' specified in service dependency for service '%s' on host '%s' is not defined anywhere!",temp_sd->service_description,temp_sd->host_name,temp_sd->dependent_service_description,temp_sd->dependent_host_name);
			errors++;
		        }

		/* save pointer for later */
		temp_sd->master_service_ptr=temp_service2;

		/* make sure they're not the same service */
		if(temp_service==temp_service2){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service dependency definition for service '%s' on host '%s' is circular (it depends on itself)!",temp_sd->dependent_service_description,temp_sd->dependent_host_name);
			errors++;
		        }

		/* find the timeperiod */
		if(temp_sd->dependency_period!=NULL){
		        temp_timeperiod=find_timeperiod(temp_sd->dependency_period);
			if(temp_timeperiod==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Dependency period '%s' specified in service dependency for service '%s' on host '%s' is not defined anywhere!",temp_sd->dependency_period,temp_sd->dependent_service_description,temp_sd->dependent_host_name);
				errors++;
			        }

			/* save the timeperiod pointer for later */
			temp_sd->dependency_period_ptr=temp_timeperiod;
		        }
	        }

	if(verify_config==TRUE)
		printf("\tChecked %d service dependencies.\n",total_objects);



	/*****************************************/
	/* check all host escalations...     */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking host escalations...\n");

	for(temp_he=hostescalation_list,total_objects=0;temp_he!=NULL;temp_he=temp_he->next,total_objects++){

		/* find the host */
		temp_host=find_host(temp_he->host_name);
		if(temp_host==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host '%s' specified in host escalation is not defined anywhere!",temp_he->host_name);
			errors++;
		        }

		/* save the host pointer for later */
		temp_he->host_ptr=temp_host;

		/* find the timeperiod */
		if(temp_he->escalation_period!=NULL){
		        temp_timeperiod=find_timeperiod(temp_he->escalation_period);
			if(temp_timeperiod==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Escalation period '%s' specified in host escalation for host '%s' is not defined anywhere!",temp_he->escalation_period,temp_he->host_name);
				errors++;
			        }

			/* save the timeperiod pointer for later */
			temp_he->escalation_period_ptr=temp_timeperiod;
		        }

		/* find the contacts */
		for(temp_contactsmember=temp_he->contacts;temp_contactsmember!=NULL;temp_contactsmember=temp_contactsmember->next){
			
			/* find the contact*/
			temp_contact=find_contact(temp_contactsmember->contact_name);
			if(temp_contact==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact '%s' specified in host escalation for host '%s' is not defined anywhere!",temp_contactsmember->contact_name,temp_he->host_name);
				errors++;
			        }

			/* save the contact pointer for later */
			temp_contactsmember->contact_ptr=temp_contact;
		        }

		/* check all contact groups */
		for(temp_contactgroupsmember=temp_he->contact_groups;temp_contactgroupsmember!=NULL;temp_contactgroupsmember=temp_contactgroupsmember->next){

			temp_contactgroup=find_contactgroup(temp_contactgroupsmember->group_name);

			if(temp_contactgroup==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Contact group '%s' specified in host escalation for host '%s' is not defined anywhere!",temp_contactgroupsmember->group_name,temp_he->host_name);
				errors++;
			        }

			/* save the contact group pointer for later */
			temp_contactgroupsmember->group_ptr=temp_contactgroup;
			}
               
               /* check escalation conditions */
               for(temp_escalation_condition=temp_he->condition;temp_escalation_condition!=NULL;temp_escalation_condition=temp_escalation_condition->next){
                       
                       /* find the host */
                       temp_host=find_host(temp_escalation_condition->host_name);
                       if(temp_host==NULL){
                               logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host '%s' specified in service escalation condition is not defined anywhere!",temp_escalation_condition->host_name);
                               errors++;
                       }
                       
                       else if(temp_escalation_condition->service_description!=NULL){
                               /* find the service */
                               temp_service=find_service(temp_escalation_condition->host_name,temp_escalation_condition->service_description);
                               if(temp_service==NULL){
                                       logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Service '%s' on host '%s' specified in service escalation is not defined anywhere!",temp_escalation_condition->service_description,temp_escalation_condition->host_name);
                                       errors++;
                                       }
                               }
                       }

		}

	if(verify_config==TRUE)
		printf("\tChecked %d host escalations.\n",total_objects);



	/*****************************************/
	/* check all host dependencies...     */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking host dependencies...\n");

	for(temp_hd=hostdependency_list,total_objects=0;temp_hd!=NULL;temp_hd=temp_hd->next,total_objects++){

		/* find the dependent host */
		temp_host=find_host(temp_hd->dependent_host_name);
		if(temp_host==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Dependent host specified in host dependency for host '%s' is not defined anywhere!",temp_hd->dependent_host_name);
			errors++;
		        }

		/* save pointer for later */
		temp_hd->dependent_host_ptr=temp_host;

		/* find the host we're depending on */
		temp_host2=find_host(temp_hd->host_name);
		if(temp_host2==NULL){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host specified in host dependency for host '%s' is not defined anywhere!",temp_hd->dependent_host_name);
			errors++;
		        }

		/* save pointer for later */
		temp_hd->master_host_ptr=temp_host2;

		/* make sure they're not the same host */
		if(temp_host==temp_host2){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Host dependency definition for host '%s' is circular (it depends on itself)!",temp_hd->dependent_host_name);
			errors++;
		        }

		/* find the timeperiod */
		if(temp_hd->dependency_period!=NULL){
		        temp_timeperiod=find_timeperiod(temp_hd->dependency_period);
			if(temp_timeperiod==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Dependency period '%s' specified in host dependency for host '%s' is not defined anywhere!",temp_hd->dependency_period,temp_hd->dependent_host_name);
				errors++;
			        }

			/* save the timeperiod pointer for later */
			temp_hd->dependency_period_ptr=temp_timeperiod;
		        }
	        }

	if(verify_config==TRUE)
		printf("\tChecked %d host dependencies.\n",total_objects);



	/*****************************************/
	/* check all commands...                 */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking commands...\n");

	for(temp_command=command_list,total_objects=0;temp_command!=NULL;temp_command=temp_command->next,total_objects++){

		/* check for illegal characters in command name */
		if(use_precached_objects==FALSE){
			if(contains_illegal_object_chars(temp_command->name)==TRUE){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of command '%s' contains one or more illegal characters.",temp_command->name);
				errors++;
				}
			}
	        }

	if(verify_config==TRUE)
		printf("\tChecked %d commands.\n",total_objects);



	/*****************************************/
	/* check all timeperiods...              */
	/*****************************************/
	if(verify_config==TRUE)
		printf("Checking time periods...\n");

	for(temp_timeperiod=timeperiod_list,total_objects=0;temp_timeperiod!=NULL;temp_timeperiod=temp_timeperiod->next,total_objects++){

		/* check for illegal characters in timeperiod name */
		if(use_precached_objects==FALSE){
			if(contains_illegal_object_chars(temp_timeperiod->name)==TRUE){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The name of time period '%s' contains one or more illegal characters.",temp_timeperiod->name);
				errors++;
				}
			}

		/* check for valid timeperiod names in exclusion list */
		for(temp_timeperiodexclusion=temp_timeperiod->exclusions;temp_timeperiodexclusion!=NULL;temp_timeperiodexclusion=temp_timeperiodexclusion->next){

		        temp_timeperiod2=find_timeperiod(temp_timeperiodexclusion->timeperiod_name);
			if(temp_timeperiod2==NULL){
				logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: Excluded time period '%s' specified in timeperiod '%s' is not defined anywhere!",temp_timeperiodexclusion->timeperiod_name,temp_timeperiod->name);
				errors++;
			        }

			/* save the timeperiod pointer for later */
			temp_timeperiodexclusion->timeperiod_ptr=temp_timeperiod2;
			}
	        }

	if(verify_config==TRUE)
		printf("\tChecked %d time periods.\n",total_objects);



       /* update warning and error count */
	*w+=warnings;
	*e+=errors;
 
	return (errors>0)?ERROR:OK;
	}


/* dfs status values */
#define DFS_UNCHECKED                    0  /* default value */
#define DFS_TEMP_CHECKED                 1  /* check just one time */
#define DFS_OK                           2  /* no problem */
#define DFS_NEAR_LOOP                    3  /* has trouble sons */
#define DFS_LOOPY                        4  /* is a part of a loop */

#define dfs_get_status(h) h->circular_path_checked
#define dfs_unset_status(h) h->circular_path_checked = 0
#define dfs_set_status(h, flag) h->circular_path_checked = (flag)
#define dfs_host_status(h) (h ? dfs_get_status(h) : DFS_OK)

/**
 * Modified version of Depth-first Search
 * http://en.wikipedia.org/wiki/Depth-first_search
 */
static int dfs_host_path(host *root)
{
	hostsmember *child = NULL;

	if (!root)
		return DFS_NEAR_LOOP;

	if (dfs_get_status(root) != DFS_UNCHECKED)
		return dfs_get_status(root);

	/* Mark the root temporary checked */
	dfs_set_status(root, DFS_TEMP_CHECKED);

	/* We are scanning the children */
	for (child = root->child_hosts; child!=NULL; child=child->next){
		int child_status = dfs_get_status(child->host_ptr);

		/* If a child is not checked, check it */
		if (child_status == DFS_UNCHECKED)
			child_status = dfs_host_path(child->host_ptr);

		/* If a child already temporary checked, its a problem,
		 * loop inside, and its a acked status */
		if (child_status == DFS_TEMP_CHECKED) {
			dfs_set_status(child->host_ptr, DFS_LOOPY);
			dfs_set_status(root, DFS_LOOPY);
		}

		/* If a child already temporary checked, its a problem, loop inside */
		if (child_status == DFS_NEAR_LOOP || child_status == DFS_LOOPY) {
			/* if a node is know to be part of a loop, do not let it be less */
			if (dfs_get_status(root) != DFS_LOOPY)
				dfs_set_status(root, DFS_NEAR_LOOP);

			/* we already saw this child, it's a problem */
			dfs_set_status(child->host_ptr, DFS_LOOPY);
		}
	}

	/*
	 * If root have been modified, do not set it OK
	 * A node is OK if and only if all of his children are OK
	 * If it does not have child, goes ok
	 */
	if(dfs_get_status(root) == DFS_TEMP_CHECKED)
		dfs_set_status(root, DFS_OK);
	return dfs_get_status(root);
}


/* check for circular paths and dependencies */
int pre_flight_circular_check(int *w, int *e){
	host *temp_host=NULL;
	servicedependency *temp_sd=NULL;
	servicedependency *temp_sd2=NULL;
	hostdependency *temp_hd=NULL;
	hostdependency *temp_hd2=NULL;
	int found=FALSE;
	int result=OK;
	int warnings=0;
	int errors=0;


	/* bail out if we aren't supposed to verify circular paths */
	if(verify_circular_paths==FALSE)
		return OK;


	/********************************************/
	/* check for circular paths between hosts   */
	/********************************************/
	if(verify_config==TRUE)
		printf("Checking for circular paths between hosts...\n");

	/* check routes between all hosts */
	found=FALSE;
	result=OK;


	/* We clean the dsf status from previous check */
	for (temp_host = host_list; temp_host != NULL; temp_host = temp_host->next) {
		dfs_set_status(temp_host, DFS_UNCHECKED);
	}

	for(temp_host = host_list; temp_host != NULL; temp_host = temp_host->next) {
		if (dfs_host_path(temp_host) == DFS_LOOPY)
			errors = 1;
	}

	for (temp_host = host_list; temp_host != NULL; temp_host = temp_host->next){
		if (dfs_get_status(temp_host) == DFS_LOOPY)
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: The host '%s' is part of a circular parent/child chain!", temp_host->name);
		/* clean DFS status */
		dfs_set_status(temp_host, DFS_UNCHECKED);
	}


	/********************************************/
	/* check for circular dependencies         */
	/********************************************/
	if(verify_config==TRUE)
		printf("Checking for circular host and service dependencies...\n");

	/* check execution dependencies between all services */
	for(temp_sd=servicedependency_list;temp_sd!=NULL;temp_sd=temp_sd->next){

		/* clear checked flag for all dependencies */
		for(temp_sd2=servicedependency_list;temp_sd2!=NULL;temp_sd2=temp_sd2->next)
			temp_sd2->circular_path_checked=FALSE;

		found=check_for_circular_servicedependency_path(temp_sd,temp_sd,EXECUTION_DEPENDENCY);
		if(found==TRUE){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: A circular execution dependency (which could result in a deadlock) exists for service '%s' on host '%s'!",temp_sd->service_description,temp_sd->host_name);
			errors++;
		        }
	        }

	/* check notification dependencies between all services */
	for(temp_sd=servicedependency_list;temp_sd!=NULL;temp_sd=temp_sd->next){

		/* clear checked flag for all dependencies */
		for(temp_sd2=servicedependency_list;temp_sd2!=NULL;temp_sd2=temp_sd2->next)
			temp_sd2->circular_path_checked=FALSE;

		found=check_for_circular_servicedependency_path(temp_sd,temp_sd,NOTIFICATION_DEPENDENCY);
		if(found==TRUE){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: A circular notification dependency (which could result in a deadlock) exists for service '%s' on host '%s'!",temp_sd->service_description,temp_sd->host_name);
			errors++;
		        }
	        }

	/* check execution dependencies between all hosts */
	for(temp_hd=hostdependency_list;temp_hd!=NULL;temp_hd=temp_hd->next){

		/* clear checked flag for all dependencies */
		for(temp_hd2=hostdependency_list;temp_hd2!=NULL;temp_hd2=temp_hd2->next)
			temp_hd2->circular_path_checked=FALSE;

		found=check_for_circular_hostdependency_path(temp_hd,temp_hd,EXECUTION_DEPENDENCY);
		if(found==TRUE){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: A circular execution dependency (which could result in a deadlock) exists for host '%s'!",temp_hd->host_name);
			errors++;
		        }
	        }

	/* check notification dependencies between all hosts */
	for(temp_hd=hostdependency_list;temp_hd!=NULL;temp_hd=temp_hd->next){

		/* clear checked flag for all dependencies */
		for(temp_hd2=hostdependency_list;temp_hd2!=NULL;temp_hd2=temp_hd2->next)
			temp_hd2->circular_path_checked=FALSE;

		found=check_for_circular_hostdependency_path(temp_hd,temp_hd,NOTIFICATION_DEPENDENCY);
		if(found==TRUE){
			logit(NSLOG_VERIFICATION_ERROR,TRUE,"Error: A circular notification dependency (which could result in a deadlock) exists for host '%s'!",temp_hd->host_name);
			errors++;
		        }
	        }


        /* update warning and error count */
	*w+=warnings;
	*e+=errors;
 
	return (errors>0)?ERROR:OK;
	}

