websrvr.c

	if(host!=NULL && host->h_name!=NULL)
		host_name=host->h_name;
	else
		host_name=session.host_ip;

	SAFECOPY(session.host_name,host_name);

	if(!(startup->options&BBS_OPT_NO_HOST_LOOKUP))  {
		lprintf(LOG_INFO,"%04d Hostname: %s", session.socket, host_name);
		for(i=0;host!=NULL && host->h_aliases!=NULL 
			&& host->h_aliases[i]!=NULL;i++)
			lprintf(LOG_INFO,"%04d HostAlias: %s", session.socket, host->h_aliases[i]);
		if(trashcan(&scfg,host_name,"host")) {
			close_socket(session.socket);
			session.socket=INVALID_SOCKET;
			sem_wait(&session.output_thread_terminated);
			RingBufDispose(&session.outbuf);
			lprintf(LOG_NOTICE,"%04d !CLIENT BLOCKED in host.can: %s", session.socket, host_name);
			thread_down();
			session_threads--;
			return;
		}
	}

	/* host_ip wasn't defined in http_session_thread */
	if(trashcan(&scfg,session.host_ip,"ip")) {
		close_socket(session.socket);
		session.socket=INVALID_SOCKET;
		sem_wait(&session.output_thread_terminated);
		RingBufDispose(&session.outbuf);
		lprintf(LOG_NOTICE,"%04d !CLIENT BLOCKED in ip.can: %s", session.socket, session.host_ip);
		thread_down();
		session_threads--;
		return;
	}

	active_clients++;
	update_clients();
	SAFECOPY(session.username,unknown);

	SAFECOPY(session.client.addr,session.host_ip);
	SAFECOPY(session.client.host,session.host_name);
	session.client.port=ntohs(session.addr.sin_port);
	session.client.time=time(NULL);
	session.client.protocol="HTTP";
	session.client.user=session.username;
	session.client.size=sizeof(session.client);
	client_on(session.socket, &session.client, /* update existing client record? */FALSE);

	session.last_user_num=-1;
	session.last_js_user_num=-1;
	session.logon_time=0;

	session.subscan=(subscan_t*)malloc(sizeof(subscan_t)*scfg.total_subs);

	while(!session.finished && server_socket!=INVALID_SOCKET) {
		init_error=FALSE;
	    memset(&(session.req), 0, sizeof(session.req));
		redirp=NULL;
		loop_count=0;
		session.req.ld=NULL;
		if(startup->options&WEB_OPT_HTTP_LOGGING) {
			if((session.req.ld=(struct log_data*)malloc(sizeof(struct log_data)))==NULL)
				lprintf(LOG_ERR,"%04d Cannot allocate memory for log data!",session.socket);
		}
		if(session.req.ld!=NULL) {
			memset(session.req.ld,0,sizeof(struct log_data));
			session.req.ld->hostname=strdup(session.host_name);
		}
		while((redirp==NULL || session.req.send_location >= MOVED_TEMP)
				 && !session.finished && !session.req.finished 
				 && server_socket!=INVALID_SOCKET) {
			SAFECOPY(session.req.status,"200 OK");
			session.req.send_location=NO_LOCATION;
			if(session.req.headers==NULL) {
				if((session.req.headers=strListInit())==NULL) {
					lprintf(LOG_ERR,"%04d !ERROR allocating memory for header list",session.socket);
					init_error=TRUE;
				}
			}
			if(session.req.cgi_env==NULL) {
				if((session.req.cgi_env=strListInit())==NULL) {
					lprintf(LOG_ERR,"%04d !ERROR allocating memory for CGI environment list",session.socket);
					init_error=TRUE;
				}
			}
			if(session.req.dynamic_heads==NULL) {
				if((session.req.dynamic_heads=strListInit())==NULL) {
					lprintf(LOG_ERR,"%04d !ERROR allocating memory for dynamic header list",session.socket);
					init_error=TRUE;
				}
			}

			if(get_req(&session,redirp)) {
				if(init_error) {
					send_error(&session, error_500);
				}
				/* At this point, if redirp is non-NULL then the headers have already been parsed */
				if((session.http_ver<HTTP_1_0)||redirp!=NULL||parse_headers(&session)) {
					if(check_request(&session)) {
						if(session.req.send_location < MOVED_TEMP || session.req.virtual_path[0]!='/' || loop_count++ >= MAX_REDIR_LOOPS) {
							if(read_post_data(&session))
								respond(&session);
						}
						else {
							safe_snprintf(redir_req,sizeof(redir_req),"%s %s%s%s",methods[session.req.method]
								,session.req.virtual_path,session.http_ver<HTTP_1_0?"":" ",http_vers[session.http_ver]);
							lprintf(LOG_DEBUG,"%04d Internal Redirect to: %s",socket,redir_req);
							redirp=redir_req;
						}
					}
				}
			}
		}
		close_request(&session);
	}

	http_logoff(&session,socket,__LINE__);

	if(session.js_cx!=NULL) {
		lprintf(LOG_INFO,"%04d JavaScript: Destroying context",socket);
		JS_DestroyContext(session.js_cx);	/* Free Context */
		session.js_cx=NULL;
	}

#ifndef ONE_JS_RUNTIME
	if(session.js_runtime!=NULL) {
		lprintf(LOG_INFO,"%04d JavaScript: Destroying runtime",socket);
		JS_DestroyRuntime(session.js_runtime);
		session.js_runtime=NULL;
	}
#endif

	FREE_AND_NULL(session.subscan);

#ifdef _WIN32
	if(startup->hangup_sound[0] && !(startup->options&BBS_OPT_MUTE)) 
		PlaySound(startup->hangup_sound, NULL, SND_ASYNC|SND_FILENAME);
#endif

	close_socket(session.socket);
	session.socket=INVALID_SOCKET;
	sem_wait(&session.output_thread_terminated);
	sem_destroy(&session.output_thread_terminated);
	RingBufDispose(&session.outbuf);

	active_clients--;
	update_clients();
	client_off(socket);

	session_threads--;
	thread_down();

	if(startup->index_file_name==NULL || startup->cgi_ext==NULL)
		lprintf(LOG_DEBUG,"%04d !!! ALL YOUR BASE ARE BELONG TO US !!!", socket);

	lprintf(LOG_INFO,"%04d Session thread terminated (%u clients, %u threads remain, %lu served)"
		,socket, active_clients, thread_count, served);

}

void DLLCALL web_terminate(void)
{
   	lprintf(LOG_INFO,"%04d Web Server terminate",server_socket);
	terminate_server=TRUE;
}

static void cleanup(int code)
{
	free_cfg(&scfg);

	while(session_threads)
		SLEEP(1);
	listFree(&log_list);

	mime_types=iniFreeNamedStringList(mime_types);

	cgi_handlers=iniFreeNamedStringList(cgi_handlers);
	xjs_handlers=iniFreeNamedStringList(xjs_handlers);

	semfile_list_free(&recycle_semfiles);
	semfile_list_free(&shutdown_semfiles);

	if(server_socket!=INVALID_SOCKET) {
		close_socket(server_socket);
		server_socket=INVALID_SOCKET;
	}

	update_clients();

#ifdef _WINSOCKAPI_
	if(WSAInitialized && WSACleanup()!=0) 
		lprintf(LOG_ERR,"0000 !WSACleanup ERROR %d",ERROR_VALUE);
#endif

	thread_down();
	status("Down");
	if(terminate_server || code)
		lprintf(LOG_INFO,"#### Web Server thread terminated (%u threads remain, %lu clients served)"
			,thread_count, served);
	if(startup!=NULL && startup->terminated!=NULL)
		startup->terminated(startup->cbdata,code);
}

const char* DLLCALL web_ver(void)
{
	static char ver[256];
	char compiler[32];

	DESCRIBE_COMPILER(compiler);

	sscanf("$Revision$", "%*s %s", revision);

	sprintf(ver,"%s %s%s  "
		"Compiled %s %s with %s"
		,server_name
		,revision
#ifdef _DEBUG
		," Debug"
#else
		,""
#endif
		,__DATE__, __TIME__, compiler);

	return(ver);
}

void http_logging_thread(void* arg)
{
	char	base[MAX_PATH+1];
	char	filename[MAX_PATH+1];
	char	newfilename[MAX_PATH+1];
	FILE*	logfile=NULL;

	http_logging_thread_running=TRUE;
	terminate_http_logging_thread=FALSE;

	SAFECOPY(base,arg);
	if(!base[0])
		SAFEPRINTF(base,"%slogs/http-",scfg.logs_dir);

	filename[0]=0;
	newfilename[0]=0;

	thread_up(TRUE /* setuid */);

	lprintf(LOG_DEBUG,"%04d http logging thread started", server_socket);

	for(;!terminate_http_logging_thread;) {
		struct log_data *ld;
		char	timestr[128];
		char	sizestr[100];

		listSemWait(&log_list);
		if(terminate_http_logging_thread)
			break;

		ld=listShiftNode(&log_list);
		if(ld==NULL) {
			lprintf(LOG_ERR,"%04d http logging thread received NULL linked list log entry"
				,server_socket);
			continue;
		}
		SAFECOPY(newfilename,base);
		if(startup->options&WEB_OPT_VIRTUAL_HOSTS && ld->vhost!=NULL) {
			strcat(newfilename,ld->vhost);
			if(ld->vhost[0])
				strcat(newfilename,"-");
		}
		strftime(strchr(newfilename,0),15,"%Y-%m-%d.log",&ld->completed);
		if(strcmp(newfilename,filename)) {
			if(logfile!=NULL)
				fclose(logfile);
			SAFECOPY(filename,newfilename);
			logfile=fopen(filename,"ab");
			lprintf(LOG_INFO,"%04d http logfile is now: %s",server_socket,filename);
		}
		if(logfile!=NULL) {
			if(ld->status) {
				sprintf(sizestr,"%d",ld->size);
				strftime(timestr,sizeof(timestr),"%d/%b/%Y:%H:%M:%S %z",&ld->completed);
				while(lock(fileno(logfile),0,1) && !terminate_http_logging_thread) {
					SLEEP(10);
				}
				fprintf(logfile,"%s %s %s [%s] \"%s\" %d %s \"%s\" \"%s\"\n"
						,ld->hostname?(ld->hostname[0]?ld->hostname:"-"):"-"
						,ld->ident?(ld->ident[0]?ld->ident:"-"):"-"
						,ld->user?(ld->user[0]?ld->user:"-"):"-"
						,timestr
						,ld->request?(ld->request[0]?ld->request:"-"):"-"
						,ld->status
						,ld->size?sizestr:"-"
						,ld->referrer?(ld->referrer[0]?ld->referrer:"-"):"-"
						,ld->agent?(ld->agent[0]?ld->agent:"-"):"-");
				fflush(logfile);
				unlock(fileno(logfile),0,1);
			}
		}
		else {
			logfile=fopen(filename,"ab");
			lprintf(LOG_ERR,"%04d http logfile %s was not open!",server_socket,filename);
		}
		FREE_AND_NULL(ld->hostname);
		FREE_AND_NULL(ld->ident);
		FREE_AND_NULL(ld->user);
		FREE_AND_NULL(ld->request);
		FREE_AND_NULL(ld->referrer);
		FREE_AND_NULL(ld->agent);
		FREE_AND_NULL(ld->vhost);
		FREE_AND_NULL(ld);
	}
	if(logfile!=NULL) {
		fclose(logfile);
		logfile=NULL;
	}
	thread_down();
	lprintf(LOG_DEBUG,"%04d http logging thread terminated",server_socket);

	http_logging_thread_running=FALSE;
}

void DLLCALL web_server(void* arg)
{
	int				i;
	int				result;
	time_t			start;
	WORD			host_port;
	char			host_ip[32];
	char			path[MAX_PATH+1];
	char			logstr[256];
	SOCKADDR_IN		server_addr={0};
	SOCKADDR_IN		client_addr;
	socklen_t		client_addr_len;
	SOCKET			client_socket;
	SOCKET			high_socket_set;
	fd_set			socket_set;
	time_t			t;
	time_t			initialized=0;
	char*			p;
	char			compiler[32];
	http_session_t *	session;
	struct timeval tv;
#ifdef ONE_JS_RUNTIME
	JSRuntime*      js_runtime;
#endif
	startup=(web_startup_t*)arg;

	web_ver();	/* get CVS revision */

    if(startup==NULL) {
    	sbbs_beep(100,500);
    	fprintf(stderr, "No startup structure passed!\n");
    	return;
    }

	if(startup->size!=sizeof(web_startup_t)) {	/* verify size */
		sbbs_beep(100,500);
		sbbs_beep(300,500);
		sbbs_beep(100,500);
		fprintf(stderr, "Invalid startup structure!\n");
		return;
	}

#ifdef _THREAD_SUID_BROKEN
	startup->seteuid(TRUE);
#endif

	/* Setup intelligent defaults */
	if(startup->port==0)					startup->port=IPPORT_HTTP;
	if(startup->root_dir[0]==0)				SAFECOPY(startup->root_dir,WEB_DEFAULT_ROOT_DIR);
	if(startup->error_dir[0]==0)			SAFECOPY(startup->error_dir,WEB_DEFAULT_ERROR_DIR);
	if(startup->cgi_dir[0]==0)				SAFECOPY(startup->cgi_dir,WEB_DEFAULT_CGI_DIR);
	if(startup->default_cgi_content[0]==0)	SAFECOPY(startup->default_cgi_content,WEB_DEFAULT_CGI_CONTENT);
	if(startup->max_inactivity==0) 			startup->max_inactivity=120; /* seconds */
	if(startup->max_cgi_inactivity==0) 		startup->max_cgi_inactivity=120; /* seconds */
	if(startup->sem_chk_freq==0)			startup->sem_chk_freq=2; /* seconds */
	if(startup->js.max_bytes==0)			startup->js.max_bytes=JAVASCRIPT_MAX_BYTES;
	if(startup->js.cx_stack==0)				startup->js.cx_stack=JAVASCRIPT_CONTEXT_STACK;
	if(startup->ssjs_ext[0]==0)				SAFECOPY(startup->ssjs_ext,".ssjs");
	if(startup->js_ext[0]==0)				SAFECOPY(startup->js_ext,".bbs");

	ZERO_VAR(js_server_props);
	SAFEPRINTF2(js_server_props.version,"%s %s",server_name,revision);
	js_server_props.version_detail=web_ver();
	js_server_props.clients=&active_clients;
	js_server_props.options=&startup->options;
	js_server_props.interface_addr=&startup->interface_addr;

	uptime=0;
	served=0;
	startup->recycle_now=FALSE;
	startup->shutdown_now=FALSE;
	terminate_server=FALSE;

	do {

		thread_up(FALSE /* setuid */);

		status("Initializing");

		/* Copy html directories */
		SAFECOPY(root_dir,startup->root_dir);
		SAFECOPY(error_dir,startup->error_dir);
		SAFECOPY(cgi_dir,startup->cgi_dir);
		if(startup->temp_dir[0])
			SAFECOPY(temp_dir,startup->temp_dir);
		else
			SAFECOPY(temp_dir,"../temp");

		/* Change to absolute path */
		prep_dir(startup->ctrl_dir, root_dir, sizeof(root_dir));
		prep_dir(startup->ctrl_dir, temp_dir, sizeof(temp_dir));
		prep_dir(root_dir, error_dir, sizeof(error_dir));
		prep_dir(root_dir, cgi_dir, sizeof(cgi_dir));

		/* Trim off trailing slash/backslash */
		if(IS_PATH_DELIM(*(p=lastchar(root_dir))))	*p=0;

		memset(&scfg, 0, sizeof(scfg));

		lprintf(LOG_INFO,"%s Revision %s%s"
			,server_name
			,revision
#ifdef _DEBUG
			," Debug"
#else
			,""
#endif
			);

		DESCRIBE_COMPILER(compiler);

		lprintf(LOG_INFO,"Compiled %s %s with %s", __DATE__, __TIME__, compiler);

		if(!winsock_startup()) {
			cleanup(1);
			return;
		}

		t=time(NULL);
		lprintf(LOG_INFO,"Initializing on %.24s with options: %lx"
			,CTIME_R(&t,logstr),startup->options);

		if(chdir(startup->ctrl_dir)!=0)
			lprintf(LOG_ERR,"!ERROR %d changing directory to: %s", errno, startup->ctrl_dir);

		/* Initial configuration and load from CNF files */
		SAFECOPY(scfg.ctrl_dir,startup->ctrl_dir);
		lprintf(LOG_INFO,"Loading configuration files from %s", scfg.ctrl_dir);
		scfg.size=sizeof(scfg);
		SAFECOPY(logstr,UNKNOWN_LOAD_ERROR);
		if(!load_cfg(&scfg, NULL, TRUE, logstr)) {
			lprintf(LOG_ERR,"!ERROR %s",logstr);
			lprintf(LOG_ERR,"!FAILED to load configuration files");
			cleanup(1);
			return;
		}
		scfg_reloaded=TRUE;

		lprintf(LOG_DEBUG,"Temporary file directory: %s", temp_dir);
		MKDIR(temp_dir);
		if(!isdir(temp_dir)) {
			lprintf(LOG_ERR,"!Invalid temp directory: %s", temp_dir);
			cleanup(1);
			return;
		}
		lprintf(LOG_DEBUG,"Root directory: %s", root_dir);
		lprintf(LOG_DEBUG,"Error directory: %s", error_dir);
		lprintf(LOG_DEBUG,"CGI directory: %s", cgi_dir);

		mime_types=read_ini_list("mime_types.ini",NULL /* root section */,"MIME types"
			,mime_types);
		cgi_handlers=read_ini_list("web_handler.ini","CGI","CGI content handlers"
			,cgi_handlers);
		xjs_handlers=read_ini_list("web_handler.ini","JavaScript","JavaScript content handlers"
			,xjs_handlers);

		/* Don't do this for *each* CGI request, just once here during [re]init */
		iniFileName(cgi_env_ini,sizeof(cgi_env_ini),scfg.ctrl_dir,"cgi_env.ini");

		if(startup->host_name[0]==0)
			SAFECOPY(startup->host_name,scfg.sys_inetaddr);

		if(!(scfg.sys_misc&SM_LOCAL_TZ) && !(startup->options&BBS_OPT_LOCAL_TIMEZONE)) {
			if(putenv("TZ=UTC0"))
				lprintf(LOG_WARNING,"!putenv() FAILED");
			tzset();
		}

		if(uptime==0)
			uptime=time(NULL);	/* this must be done *after* setting the timezone */

		active_clients=0;
		update_clients();

		/* open a socket and wait for a client */

		server_socket = open_socket(SOCK_STREAM);

		if(server_socket == INVALID_SOCKET) {
			lprintf(LOG_ERR,"!ERROR %d creating HTTP socket", ERROR_VALUE);
			cleanup(1);
			return;
		}
		
/*
 *		i=1;
 *		if(setsockopt(server_socket, IPPROTO_TCP, TCP_NOPUSH, &i, sizeof(i)))
 *			lprintf("Cannot set TCP_NOPUSH socket option");
 */

		lprintf(LOG_INFO,"%04d Web Server socket opened",server_socket);

		/*****************************/
		/* Listen for incoming calls */
		/*****************************/
		memset(&server_addr, 0, sizeof(server_addr));

		server_addr.sin_addr.s_addr = htonl(startup->interface_addr);
		server_addr.sin_family = AF_INET;
		server_addr.sin_port   = htons(startup->port);

		if(startup->seteuid!=NULL)
			startup->seteuid(FALSE);
		result = retry_bind(server_socket,(struct sockaddr *)&server_addr,sizeof(server_addr)
			,startup->bind_retry_count,startup->bind_retry_delay,"Web Server",lprintf);
		if(startup->seteuid!=NULL)
			startup->seteuid(TRUE);
		if(result != 0) {
			lprintf(LOG_NOTICE,"%s",BIND_FAILURE_HELP);
			cleanup(1);
			return;
		}

		result = listen(server_socket, 64);

		if(result != 0) {
			lprintf(LOG_ERR,"%04d !ERROR %d (%d) listening on socket"
				,server_socket, result, ERROR_VALUE);
			cleanup(1);
			return;
		}
		lprintf(LOG_INFO,"%04d Web Server listening on port %d"
			,server_socket, startup->port);
		status("Listening");

		lprintf(LOG_INFO,"%04d Web Server thread started", server_socket);

		listInit(&log_list,/* flags */ LINK_LIST_MUTEX|LINK_LIST_SEMAPHORE);
		if(startup->options&WEB_OPT_HTTP_LOGGING) {
			/********************/
			/* Start log thread */
			/********************/
			_beginthread(http_logging_thread, 0, startup->logfile_base);
		}

#ifdef ONE_JS_RUNTIME
	    if(js_runtime == NULL) {
    	    lprintf(LOG_INFO,"%04d JavaScript: Creating runtime: %lu bytes"
        	    ,server_socket,startup->js.max_bytes);

    	    if((js_runtime=JS_NewRuntime(startup->js.max_bytes))==NULL) {
        	    lprintf(LOG_ERR,"%04d !ERROR creating JavaScript runtime",server_socket);
				/* Sleep 15 seconds then try again */
				/* ToDo: Something better should be used here. */
				SLEEP(15000);
				continue;
        	}
    	}
#endif

		/* Setup recycle/shutdown semaphore file lists */
		shutdown_semfiles=semfile_list_init(scfg.ctrl_dir,"shutdown","web");
		recycle_semfiles=semfile_list_init(scfg.ctrl_dir,"recycle","web");
		SAFEPRINTF(path,"%swebsrvr.rec",scfg.ctrl_dir);	/* legacy */
		semfile_list_add(&recycle_semfiles,path);
		if(!initialized) {
			initialized=time(NULL);
			semfile_list_check(&initialized,recycle_semfiles);
			semfile_list_check(&initialized,shutdown_semfiles);
		}

		/* signal caller that we've started up successfully */
		if(startup->started!=NULL)
    		startup->started(startup->cbdata);

		while(server_socket!=INVALID_SOCKET && !terminate_server) {

			/* check for re-cycle/shutdown semaphores */
			if(active_clients==0) {
				if(!(startup->options&BBS_OPT_NO_RECYCLE)) {
					if((p=semfile_list_check(&initialized,recycle_semfiles))!=NULL) {
						lprintf(LOG_INFO,"%04d Recycle semaphore file (%s) detected"
							,server_socket,p);
						break;
					}
#if 0	/* unused */
					if(startup->recycle_sem!=NULL && sem_trywait(&startup->recycle_sem)==0)
						startup->recycle_now=TRUE;
#endif
					if(startup->recycle_now==TRUE) {
						lprintf(LOG_INFO,"%04d Recycle semaphore signaled",server_socket);
						startup->recycle_now=FALSE;
						break;
					}
				}
				if(((p=semfile_list_check(&initialized,shutdown_semfiles))!=NULL
						&& lprintf(LOG_INFO,"%04d Shutdown semaphore file (%s) detected"
							,server_socket,p))
					|| (startup->shutdown_now==TRUE
						&& lprintf(LOG_INFO,"%04d Shutdown semaphore signaled"
							,server_socket))) {
					startup->shutdown_now=FALSE;
					terminate_server=TRUE;
					break;
				}
			}	

			/* now wait for connection */

			FD_ZERO(&socket_set);
			FD_SET(server_socket,&socket_set);
			high_socket_set=server_socket+1;

			tv.tv_sec=startup->sem_chk_freq;
			tv.tv_usec=0;

			if((i=select(high_socket_set,&socket_set,NULL,NULL,&tv))<1) {
				if(i==0)
					continue;
				if(ERROR_VALUE==EINTR)
					lprintf(LOG_INFO,"Web Server listening interrupted");
				else if(ERROR_VALUE == ENOTSOCK)
            		lprintf(LOG_INFO,"Web Server socket closed");
				else
					lprintf(LOG_WARNING,"!ERROR %d selecting socket",ERROR_VALUE);
				continue;
			}

			if(server_socket==INVALID_SOCKET)	/* terminated */
				break;

			client_addr_len = sizeof(client_addr);

			if(server_socket!=INVALID_SOCKET
				&& FD_ISSET(server_socket,&socket_set)) {
				client_socket = accept(server_socket, (struct sockaddr *)&client_addr
	        		,&client_addr_len);
			}
			else {
				lprintf(LOG_NOTICE,"!NO SOCKETS set by select");
				continue;
			}

			if(client_socket == INVALID_SOCKET)	{
				lprintf(LOG_WARNING,"!ERROR %d accepting connection", ERROR_VALUE);
#ifdef _WIN32
				if(WSAGetLastError()==WSAENOBUFS)	/* recycle (re-init WinSock) on this error */
					break;
#endif
				continue;
			}

			if(startup->socket_open!=NULL)
				startup->socket_open(startup->cbdata,TRUE);

			SAFECOPY(host_ip,inet_ntoa(client_addr.sin_addr));

			if(trashcan(&scfg,host_ip,"ip-silent")) {
				close_socket(client_socket);
				continue;
			}

			if(startup->max_clients && active_clients>=startup->max_clients) {
				lprintf(LOG_WARNING,"%04d !MAXIMUM CLIENTS (%d) reached, access denied"
					,client_socket, startup->max_clients);
				mswait(3000);
				close_socket(client_socket);
				continue;
			}

			host_port=ntohs(client_addr.sin_port);

			lprintf(LOG_INFO,"%04d HTTP connection accepted from: %s port %u"
				,client_socket
				,host_ip, host_port);

			if((session=malloc(sizeof(http_session_t)))==NULL) {
				lprintf(LOG_CRIT,"%04d !ERROR allocating %u bytes of memory for http_session_t"
					,client_socket, sizeof(http_session_t));
				mswait(3000);
				close_socket(client_socket);
				continue;
			}

			memset(session, 0, sizeof(http_session_t));
			SAFECOPY(session->host_ip,host_ip);
			session->addr=client_addr;
   			session->socket=client_socket;
			session->js_branch.auto_terminate=TRUE;
			session->js_branch.terminated=&terminate_server;
			session->js_branch.limit=startup->js.branch_limit;
			session->js_branch.gc_interval=startup->js.gc_interval;
			session->js_branch.yield_interval=startup->js.yield_interval;
#ifdef ONE_JS_RUNTIME
			session->js_runtime=js_runtime;
#endif

			_beginthread(http_session_thread, 0, session);
			served++;
		}

		/* Wait for active clients to terminate */
		if(active_clients) {
			lprintf(LOG_DEBUG,"%04d Waiting for %d active clients to disconnect..."
				,server_socket, active_clients);
			start=time(NULL);
			while(active_clients) {
				if(time(NULL)-start>startup->max_inactivity) {
					lprintf(LOG_WARNING,"%04d !TIMEOUT waiting for %d active clients"
						,server_socket, active_clients);
					break;
				}
				mswait(100);
			}
		}

		if(http_logging_thread_running) {
			terminate_http_logging_thread=TRUE;
			listSemPost(&log_list);
			mswait(100);
		}
		if(http_logging_thread_running) {
			lprintf(LOG_DEBUG,"%04d Waiting for HTTP logging thread to terminate..."
				,server_socket);
			start=time(NULL);
			while(http_logging_thread_running) {
				if(time(NULL)-start>TIMEOUT_THREAD_WAIT) {
					lprintf(LOG_WARNING,"%04d !TIMEOUT waiting for HTTP logging thread to "
            			"terminate", server_socket);
					break;
				}
				mswait(100);
			}
		}

#ifdef ONE_JS_RUNTIME
    	if(js_runtime!=NULL) {
        	lprintf(LOG_INFO,"%04d JavaScript: Destroying runtime",server_socket);
        	JS_DestroyRuntime(js_runtime);
    	    js_runtime=NULL;
	    }
#endif

		cleanup(0);

		if(!terminate_server) {
			lprintf(LOG_INFO,"Recycling server...");
			mswait(2000);
			if(startup->recycle!=NULL)
				startup->recycle(startup->cbdata);
		}

	} while(!terminate_server);
}