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dis_Markus.c@ 14632

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Last change on this file since 14632 was 10614, checked in by tbretz, 14 years ago
New release V19 r20
File size: 63.1 KB

Line
1	/*
2	* DIS (Delphi Information Server) Package implements a library of
3	* routines to be used by servers.
4	*
5	* Started on : 10-11-91
6	* Last modification : 28-07-94
7	* Written by : C. Gaspar
8	* Adjusted by : G.C. Ballintijn
9	*
10	*/
11
12	#ifdef VMS
13	# include <lnmdef.h>
14	# include <ssdef.h>
15	# include <descrip.h>
16	# include <cfortran.h>
17	#endif
18	/*
19	#define DEBUG
20	*/
21	#include <time.h>
22	#ifdef VAX
23	#include <timeb.h>
24	#else
25	#include <sys/timeb.h>
26	#endif
27
28	#define DIMLIB
29	#include <dim.h>
30	#include <dis.h>
31
32	#define ALL 0
33	#define MORE 1
34	#define NONE 2
35
36	typedef struct dis_dns_ent {
37	struct dis_dns_ent *next;
38	struct dis_dns_ent *prev;
39	long dnsid;
40	char task_name[MAX_NAME];
41	TIMR_ENT *dns_timr_ent;
42	DIS_DNS_PACKET dis_dns_packet;
43	int dis_n_services;
44	int dns_dis_conn_id;
45	int dis_first_time;
46	int serving;
47	unsigned int dis_service_id;
48	unsigned int dis_client_id;
49	int updating_service_list;
50	} DIS_DNS_CONN;
51
52	typedef struct req_ent {
53	struct req_ent *next;
54	struct req_ent *prev;
55	int conn_id;
56	int service_id;
57	int req_id;
58	int type;
59	struct serv *service_ptr;
60	int timeout;
61	int format;
62	int first_time;
63	int delay_delete;
64	int to_delete;
65	TIMR_ENT *timr_ent;
66	struct reqp_ent *reqpp;
67	} REQUEST;
68
69	typedef struct serv {
70	struct serv *next;
71	struct serv *prev;
72	char name[MAX_NAME];
73	int id;
74	int type;
75	char def[MAX_NAME];
76	FORMAT_STR format_data[MAX_NAME/4];
77	int *address;
78	int size;
79	void (*user_routine)();
80	long tag;
81	int registered;
82	int quality;
83	int user_secs;
84	int user_millisecs;
85	int tid;
86	REQUEST *request_head;
87	DIS_DNS_CONN *dnsp;
88	int delay_delete;
89	int to_delete;
90	} SERVICE;
91
92	typedef struct reqp_ent {
93	struct reqp_ent *next;
94	struct reqp_ent *prev;
95	REQUEST *reqp;
96	} REQUEST_PTR;
97
98	typedef struct cli_ent {
99	struct cli_ent *next;
100	struct cli_ent *prev;
101	int conn_id;
102	REQUEST_PTR *requestp_head;
103	DIS_DNS_CONN *dnsp;
104	} CLIENT;
105
106	static CLIENT Client_head = (CLIENT )0;
107
108	static DIS_DNS_CONN DNS_head = (DIS_DNS_CONN )0;
109
110	/*
111	static char Task_name[MAX_NAME];
112	static TIMR_ENT Dns_timr_ent = (TIMR_ENT )0;
113	static DIS_DNS_PACKET Dis_dns_packet = {0, 0, {0}};
114	static int Dis_n_services = 0;
115	*/
116	static int Dis_first_time = 1;
117	/*
118	static int Dns_dis_conn_id = 0;
119	*/
120	static int Protocol;
121	static int Port_number;
122	static int Dis_conn_id = 0;
123	static int Curr_conn_id = 0;
124	static int Serving = 0;
125	static void (*Client_exit_user_routine)() = 0;
126	static void (*Exit_user_routine)() = 0;
127	static void (*Error_user_routine)() = 0;
128	static int Error_conn_id = 0;
129	DIS_DNS_CONN *Default_DNS = 0;
130
131	typedef struct exit_ent {
132	struct exit_ent *next;
133	int conn_id;
134	int exit_id;
135	} EXIT_H;
136
137	static EXIT_H Exit_h_head = (EXIT_H )0;
138
139	/* Do not forget to increase when this file is modified */
140	static int Version_number = DIM_VERSION_NUMBER;
141	static int Dis_timer_q = 0;
142	static int Threads_off = 0;
143	/*
144	static unsigned int Dis_service_id, Dis_client_id;
145	static int Updating_service_list = 0;
146	*/
147	static int Last_client;
148
149	#ifdef DEBUG
150	static int Debug_on = 1;
151	#else
152	static int Debug_on = 0;
153	#endif
154
155	_DIM_PROTO( static void dis_insert_request, (int conn_id, DIC_PACKET *dic_packet,
156	int size, int status ) );
157	_DIM_PROTO( int execute_service, (int req_id) );
158	_DIM_PROTO( void execute_command, (SERVICE servp, DIC_PACKET packet) );
159	_DIM_PROTO( void register_dns_services, (int flag) );
160	_DIM_PROTO( void register_services, (DIS_DNS_CONN *dnsp, int flag, int dns_flag) );
161	_DIM_PROTO( void std_cmnd_handler, (long tag, int cmnd_buff, int *size) );
162	_DIM_PROTO( void client_info, (long tag, int bufp, int size) );
163	_DIM_PROTO( void service_info, (long tag, int bufp, int size) );
164	_DIM_PROTO( void add_exit_handler, (int tag, int bufp, int *size) );
165	_DIM_PROTO( static void exit_handler, (int tag, int bufp, int *size) );
166	_DIM_PROTO( static void error_handler, (int conn_id, int severity, int errcode, char *reason) );
167	_DIM_PROTO( SERVICE find_service, (char name) );
168	_DIM_PROTO( CLIENT *find_client, (int conn_id) );
169	_DIM_PROTO( static int get_format_data, (FORMAT_STR format_data, char def) );
170	_DIM_PROTO( static int release_conn, (int conn_id, int print_flag, int dns_flag) );
171	_DIM_PROTO( SERVICE dis_hash_service_exists, (char name) );
172	_DIM_PROTO( SERVICE dis_hash_service_get_next, (int start, SERVICE *prev, int flag) );
173	_DIM_PROTO( static unsigned do_dis_add_service_dns, (char name, char type, void *address, int size,
174	void (*user_routine)(), long tag, long dnsid ) );
175	_DIM_PROTO( static DIS_DNS_CONN *create_dns, (long dnsid) );
176
177	void dis_set_debug_on()
178	{
179	Debug_on = 1;
180	}
181
182	void dis_set_debug_off()
183	{
184	Debug_on = 0;
185	}
186
187	void dis_no_threads()
188	{
189	Threads_off = 1;
190	}
191
192	static DIS_STAMPED_PACKET *Dis_packet = 0;
193	static int Dis_packet_size = 0;
194
195	int dis_set_buffer_size(int size)
196	{
197	if(Dis_packet_size)
198	free(Dis_packet);
199	Dis_packet = (DIS_STAMPED_PACKET *)malloc(DIS_STAMPED_HEADER + size);
200	if(Dis_packet)
201	{
202	Dis_packet_size = DIS_STAMPED_HEADER + size;
203	return(1);
204	}
205	else
206	return(0);
207	}
208
209	static int check_service_name(char *name)
210	{
211	if(strlen(name) > (MAX_NAME - 1))
212	return(0);
213	return(1);
214	}
215
216	static void dis_init()
217	{
218	int dis_hash_service_init();
219	void dis_dns_init();
220
221	dis_dns_init();
222	{
223	DISABLE_AST
224	dis_hash_service_init();
225	ENABLE_AST
226	}
227	}
228
229	static unsigned do_dis_add_service_dns( char name, char type, void *address, int size,
230	void (*user_routine)(), long tag, long dnsid )
231	{
232	register SERVICE *new_serv;
233	register int service_id;
234	char str[512];
235	int dis_hash_service_insert();
236	DIS_DNS_CONN *dnsp;
237	extern DIS_DNS_CONN *dis_find_dns(long);
238
239	dis_init();
240	{
241	DISABLE_AST
242	if(!check_service_name(name))
243	{
244	strcpy(str,"Service name too long: ");
245	strcat(str,name);
246	error_handler(0, DIM_ERROR, DIMSVCTOOLG, str);
247	ENABLE_AST
248	return((unsigned) 0);
249	}
250	if( find_service(name) )
251	{
252	strcpy(str,"Duplicate Service: ");
253	strcat(str,name);
254	error_handler(0, DIM_ERROR, DIMSVCDUPLC, str);
255	ENABLE_AST
256	return((unsigned) 0);
257	}
258	new_serv = (SERVICE *)malloc( sizeof(SERVICE) );
259	strncpy( new_serv->name, name, MAX_NAME );
260	if(type != (char *)0)
261	{
262	if (strlen(type) >= MAX_NAME)
263	{
264	strcpy(str,"Format String Too Long: ");
265	strcat(str,name);
266	error_handler(0, DIM_ERROR, DIMSVCFORMT, str);
267	free(new_serv);
268	ENABLE_AST
269	return((unsigned) 0);
270	}
271	if (! get_format_data(new_serv->format_data, type))
272	{
273	strcpy(str,"Bad Format String: ");
274	strcat(str,name);
275	error_handler(0, DIM_ERROR, DIMSVCFORMT, str);
276	free(new_serv);
277	ENABLE_AST
278	return((unsigned) 0);
279	}
280	strcpy(new_serv->def,type);
281	}
282	else
283	{
284	new_serv->format_data[0].par_bytes = 0;
285	new_serv->def[0] = '\0';
286	}
287	new_serv->type = 0;
288	new_serv->address = (int *)address;
289	new_serv->size = size;
290	new_serv->user_routine = user_routine;
291	new_serv->tag = tag;
292	new_serv->registered = 0;
293	new_serv->quality = 0;
294	new_serv->user_secs = 0;
295	new_serv->tid = 0;
296	new_serv->delay_delete = 0;
297	new_serv->to_delete = 0;
298	dnsp = dis_find_dns(dnsid);
299	if(!dnsp)
300	dnsp = create_dns(dnsid);
301	new_serv->dnsp = dnsp;
302	service_id = id_get((void *)new_serv, SRC_DIS);
303	new_serv->id = service_id;
304	new_serv->request_head = (REQUEST *)malloc(sizeof(REQUEST));
305	dll_init( (DLL *) (new_serv->request_head) );
306	dis_hash_service_insert(new_serv);
307	/*
308	Dis_n_services++;
309	*/
310	dnsp->dis_n_services++;
311	ENABLE_AST
312	}
313	return((unsigned)service_id);
314	}
315
316	static unsigned do_dis_add_service( char name, char type, void *address, int size,
317	void (*user_routine)(), long tag )
318	{
319	return do_dis_add_service_dns( name, type, address, size,
320	user_routine, tag, 0 );
321	}
322
323	#ifdef VxWorks
324	void dis_destroy(int tid)
325	{
326	register SERVICE servp, prevp;
327	int n_left = 0;
328
329	prevp = 0;
330	while( servp = dis_hash_service_get_next(prevp))
331	{
332	if(servp->tid == tid)
333	{
334	dis_remove_service(servp->id);
335	}
336	else
337	{
338	prevp = servp;
339	n_left++;
340	}
341	}
342	if(n_left == 5)
343	{
344	prevp = 0;
345	while( servp = dis_hash_service_get_next(prevp))
346	{
347	dis_remove_service(servp->id);
348	}
349	dna_close(Dis_conn_id);
350	dna_close(Dns_dis_conn_id);
351	Dns_dis_conn_id = 0;
352	Dis_first_time = 1;
353	dtq_rem_entry(Dis_timer_q, Dns_timr_ent);
354	Dns_timr_ent = NULL;
355	}
356	}
357
358
359	#endif
360
361	unsigned dis_add_service( char name, char type, void *address, int size,
362	void (*user_routine)(), long tag)
363	{
364	unsigned ret;
365	#ifdef VxWorks
366	register SERVICE *servp;
367	#endif
368	/*
369	DISABLE_AST
370	*/
371	ret = do_dis_add_service( name, type, address, size, user_routine, tag);
372	#ifdef VxWorks
373	servp = (SERVICE *)id_get_ptr(ret, SRC_DIS);
374	servp->tid = taskIdSelf();
375	#endif
376	/*
377	ENABLE_AST
378	*/
379	return(ret);
380	}
381
382	unsigned dis_add_service_dns( long dnsid, char name, char type, void *address, int size,
383	void (*user_routine)(), long tag)
384	{
385	unsigned ret;
386	#ifdef VxWorks
387	register SERVICE *servp;
388	#endif
389	/*
390	DISABLE_AST
391	*/
392	ret = do_dis_add_service_dns( name, type, address, size, user_routine, tag, dnsid);
393	#ifdef VxWorks
394	servp = (SERVICE *)id_get_ptr(ret, SRC_DIS);
395	servp->tid = taskIdSelf();
396	#endif
397	/*
398	ENABLE_AST
399	*/
400	return(ret);
401	}
402
403	static unsigned do_dis_add_cmnd_dns( char name, char type, void (*user_routine)(), long tag, long dnsid )
404	{
405	register SERVICE *new_serv;
406	register int service_id;
407	char str[512];
408	int dis_hash_service_insert();
409	DIS_DNS_CONN *dnsp;
410	extern DIS_DNS_CONN *dis_find_dns(long);
411
412	dis_init();
413	{
414	DISABLE_AST
415	if(!check_service_name(name))
416	{
417	strcpy(str,"Command name too long: ");
418	strcat(str,name);
419	error_handler(0, DIM_ERROR, DIMSVCTOOLG, str);
420	ENABLE_AST
421	return((unsigned) 0);
422	}
423	if( find_service(name) )
424	{
425	ENABLE_AST
426	return((unsigned) 0);
427	}
428	new_serv = (SERVICE *)malloc(sizeof(SERVICE));
429	strncpy(new_serv->name, name, MAX_NAME);
430	if(type != (char *)0)
431	{
432	if( !get_format_data(new_serv->format_data, type))
433	{
434	ENABLE_AST
435	return((unsigned) 0);
436	}
437	strcpy(new_serv->def,type);
438	}
439	else
440	{
441	new_serv->format_data[0].par_bytes = 0;
442	new_serv->def[0] = '\0';
443	}
444	new_serv->type = COMMAND;
445	new_serv->address = 0;
446	new_serv->size = 0;
447	if(user_routine)
448	new_serv->user_routine = user_routine;
449	else
450	new_serv->user_routine = std_cmnd_handler;
451	new_serv->tag = tag;
452	new_serv->tid = 0;
453	new_serv->registered = 0;
454	new_serv->quality = 0;
455	new_serv->user_secs = 0;
456	new_serv->delay_delete = 0;
457	new_serv->to_delete = 0;
458	service_id = id_get((void *)new_serv, SRC_DIS);
459	new_serv->id = service_id;
460	dnsp = dis_find_dns(dnsid);
461	if(!dnsp)
462	dnsp = create_dns(dnsid);
463	new_serv->dnsp = dnsp;
464	new_serv->request_head = (REQUEST *)malloc(sizeof(REQUEST));
465	dll_init( (DLL *) (new_serv->request_head) );
466	dis_hash_service_insert(new_serv);
467	/*
468	Dis_n_services++;
469	*/
470	dnsp->dis_n_services++;
471	ENABLE_AST
472	}
473	return((unsigned) service_id);
474	}
475
476	static unsigned do_dis_add_cmnd( char name, char type, void (*user_routine)(), long tag)
477	{
478	return do_dis_add_cmnd_dns(name, type, user_routine, tag, 0);
479	}
480
481	unsigned dis_add_cmnd( char name, char type, void (*user_routine)(), long tag )
482	{
483	unsigned ret;
484
485	/*
486	DISABLE_AST
487	*/
488	ret = do_dis_add_cmnd( name, type, user_routine, tag );
489	/*
490	ENABLE_AST
491	*/
492	return(ret);
493	}
494
495	unsigned dis_add_cmnd_dns( long dnsid, char name, char type, void (*user_routine)(), long tag )
496	{
497	unsigned ret;
498
499	/*
500	DISABLE_AST
501	*/
502	ret = do_dis_add_cmnd_dns( name, type, user_routine, tag, dnsid );
503	/*
504	ENABLE_AST
505	*/
506	return(ret);
507	}
508
509	void dis_add_client_exit_handler( void (*user_routine)())
510	{
511
512	DISABLE_AST
513	Client_exit_user_routine = user_routine;
514	ENABLE_AST
515	}
516
517	void dis_add_exit_handler( void (*user_routine)())
518	{
519
520	DISABLE_AST
521	Exit_user_routine = user_routine;
522	ENABLE_AST
523	}
524
525	void dis_add_error_handler( void (*user_routine)())
526	{
527
528	DISABLE_AST
529	Error_user_routine = user_routine;
530	ENABLE_AST
531	}
532
533	static int get_format_data(FORMAT_STR format_data, char def)
534	{
535	register char code, last_code = 0;
536	int num;
537
538	code = *def;
539	while(*def)
540	{
541	if(code != last_code)
542	{
543	format_data->par_num = 0;
544	format_data->flags = 0;
545	switch(code)
546	{
547	case 'i':
548	case 'I':
549	case 'l':
550	case 'L':
551	format_data->par_bytes = SIZEOF_LONG;
552	format_data->flags \|= SWAPL;
553	break;
554	case 'x':
555	case 'X':
556	format_data->par_bytes = SIZEOF_DOUBLE;
557	format_data->flags \|= SWAPD;
558	break;
559	case 's':
560	case 'S':
561	format_data->par_bytes = SIZEOF_SHORT;
562	format_data->flags \|= SWAPS;
563	break;
564	case 'f':
565	case 'F':
566	format_data->par_bytes = SIZEOF_FLOAT;
567	format_data->flags \|= SWAPL;
568	#ifdef vms
569	format_data->flags \|= IT_IS_FLOAT;
570	#endif
571	break;
572	case 'd':
573	case 'D':
574	format_data->par_bytes = SIZEOF_DOUBLE;
575	format_data->flags \|= SWAPD;
576	#ifdef vms
577	format_data->flags \|= IT_IS_FLOAT;
578	#endif
579	break;
580	case 'c':
581	case 'C':
582	format_data->par_bytes = SIZEOF_CHAR;
583	format_data->flags \|= NOSWAP;
584	break;
585	}
586	}
587	def++;
588	if(*def != ':')
589	{
590	if(*def)
591	{
592	/*
593	printf("Bad service definition parsing\n");
594	fflush(stdout);
595
596	error_handler("Bad service definition parsing",2);
597	*/
598	return(0);
599	}
600	else
601	format_data->par_num = 0;
602	}
603	else
604	{
605	def++;
606	sscanf(def,"%d",&num);
607	format_data->par_num += num;
608	while((def != ';') && (def != '\0'))
609	def++;
610	if(*def)
611	def++;
612	}
613	last_code = code;
614	code = *def;
615	if(code != last_code)
616	format_data++;
617	}
618	format_data->par_bytes = 0;
619	return(1);
620	}
621
622	void recv_dns_dis_rout( int conn_id, DNS_DIS_PACKET *packet, int size, int status )
623	{
624	char str[128];
625	int dns_timr_time;
626	extern int rand_tmout(int, int);
627	extern int open_dns(long, void ()(), void ()(), int, int, int);
628	extern DIS_DNS_CONN *find_dns_by_conn_id(int);
629	extern void do_register_services(DIS_DNS_CONN *);
630	extern void do_dis_stop_serving_dns(DIS_DNS_CONN *);
631	DIS_DNS_CONN *dnsp;
632
633	if(size){}
634	dnsp = find_dns_by_conn_id(conn_id);
635	if(!dnsp)
636	{
637	return;
638	}
639	switch(status)
640	{
641	case STA_DISC: /* connection broken */
642	if( dnsp->dns_timr_ent ) {
643	dtq_rem_entry( Dis_timer_q, dnsp->dns_timr_ent );
644	dnsp->dns_timr_ent = NULL;
645	}
646
647	if(dnsp->dns_dis_conn_id > 0)
648	dna_close(dnsp->dns_dis_conn_id);
649	if(dnsp->serving)
650	{
651	dnsp->dns_dis_conn_id = open_dns(dnsp->dnsid, recv_dns_dis_rout, error_handler,
652	DIS_DNS_TMOUT_MIN, DIS_DNS_TMOUT_MAX, SRC_DIS );
653	if(dnsp->dns_dis_conn_id == -2)
654	error_handler(0, DIM_FATAL, DIMDNSUNDEF, "DIM_DNS_NODE undefined");
655	}
656	break;
657	case STA_CONN: /* connection received */
658	if(dnsp->serving)
659	{
660	dnsp->dns_dis_conn_id = conn_id;
661	register_services(dnsp, ALL, 0);
662	dns_timr_time = rand_tmout(WATCHDOG_TMOUT_MIN,
663	WATCHDOG_TMOUT_MAX);
664	dnsp->dns_timr_ent = dtq_add_entry( Dis_timer_q,
665	dns_timr_time,
666	do_register_services, dnsp );
667	}
668	else
669	{
670	dna_close(conn_id);
671	}
672	break;
673	default : /* normal packet */
674	if(vtohl(packet->size) != DNS_DIS_HEADER)
675	break;
676	switch( vtohl(packet->type) )
677	{
678	case DNS_DIS_REGISTER :
679	sprintf(str,
680	"%s: Watchdog Timeout, DNS requests registration",
681	dnsp->task_name);
682	error_handler(0, DIM_WARNING, DIMDNSTMOUT, str);
683	register_services(dnsp, ALL, 0);
684	break;
685	case DNS_DIS_KILL :
686	sprintf(str,
687	"%s: Some Services already known to DNS",
688	dnsp->task_name);
689	/*
690	exit(2);
691	*/
692	error_handler(0, DIM_FATAL, DIMDNSDUPLC, str);
693	do_dis_stop_serving_dns(dnsp);
694	dis_stop_serving();
695	/*
696	exit_tag = 0;
697	exit_code = 2;
698	exit_size = sizeof(int);
699	exit_handler(&exit_tag, &exit_code, &exit_size);
700	*/
701	break;
702	case DNS_DIS_STOP :
703	sprintf(str,
704	"%s: DNS refuses connection",dnsp->task_name);
705	/*
706	exit(2);
707	*/
708	error_handler(0, DIM_FATAL, DIMDNSREFUS, str);
709	do_dis_stop_serving_dns(dnsp);
710	dis_stop_serving();
711	/*
712	exit_tag = 0;
713	exit_code = 2;
714	exit_size = sizeof(int);
715	exit_handler(&exit_tag, &exit_code, &exit_size);
716	*/
717	break;
718	case DNS_DIS_EXIT :
719	sprintf(str,
720	"%s: DNS requests Exit",dnsp->task_name);
721	error_handler(0, DIM_FATAL, DIMDNSEXIT, str);
722	break;
723	}
724	break;
725	}
726	}
727
728
729	/* register services within the name server
730	*
731	* Send services uses the DNA package. services is a linked list of services
732	* stored by add_service.
733	*/
734
735	int send_dns_update_packet(DIS_DNS_CONN *dnsp)
736	{
737	DIS_DNS_PACKET *dis_dns_p = &(dnsp->dis_dns_packet);
738	int n_services;
739	SERVICE_REG *serv_regp;
740
741	n_services = 1;
742	dis_dns_p->n_services = htovl(n_services);
743	dis_dns_p->size = htovl(DIS_DNS_HEADER +
744	n_services * sizeof(SERVICE_REG));
745	serv_regp = dis_dns_p->services;
746	strcpy( serv_regp->service_name, "DUMMY_UPDATE_PACKET" );
747	if(dnsp->dns_dis_conn_id > 0)
748	{
749	if( !dna_write(dnsp->dns_dis_conn_id, &(dnsp->dis_dns_packet),
750	DIS_DNS_HEADER + n_services * sizeof(SERVICE_REG)))
751	{
752	release_conn(dnsp->dns_dis_conn_id, 0, 1);
753	}
754	}
755	return(1);
756	}
757
758	void do_register_services(DIS_DNS_CONN *dnsp)
759	{
760	register_services(dnsp, NONE, 0);
761	}
762
763	void register_services(DIS_DNS_CONN *dnsp, int flag, int dns_flag)
764	{
765	register DIS_DNS_PACKET *dis_dns_p = &(dnsp->dis_dns_packet);
766	register int n_services, tot_n_services;
767	register SERVICE *servp;
768	register SERVICE_REG *serv_regp;
769	int hash_index, new_entries;
770	extern int get_node_addr();
771	int dis_hash_service_registered();
772
773	if(!dis_dns_p->src_type)
774	{
775	get_node_name( dis_dns_p->node_name );
776	/*
777	strcpy( dis_dns_p->task_name, Task_name );
778	*/
779	strncpy( dis_dns_p->task_name, dnsp->task_name,
780	MAX_TASK_NAME-4 );
781	dis_dns_p->task_name[MAX_TASK_NAME-4-1] = '\0';
782	get_node_addr( dis_dns_p->node_addr );
783	/*
784	dis_dns_p->port = htovl(Port_number);
785	*/
786	dis_dns_p->pid = htovl(getpid());
787	dis_dns_p->protocol = htovl(Protocol);
788	dis_dns_p->src_type = htovl(SRC_DIS);
789	dis_dns_p->format = htovl(MY_FORMAT);
790	}
791
792	dis_dns_p->port = htovl(Port_number);
793	serv_regp = dis_dns_p->services;
794	n_services = 0;
795	tot_n_services = 0;
796	if( flag == NONE ) {
797	dis_dns_p->n_services = htovl(n_services);
798	dis_dns_p->size = htovl( DIS_DNS_HEADER +
799	(n_services*sizeof(SERVICE_REG)));
800	if(dnsp->dns_dis_conn_id > 0)
801	{
802	if(!dna_write(dnsp->dns_dis_conn_id, &(dnsp->dis_dns_packet),
803	DIS_DNS_HEADER + n_services*sizeof(SERVICE_REG)))
804	{
805	release_conn(dnsp->dns_dis_conn_id, 0, 1);
806	}
807	}
808	return;
809	}
810	if(flag == ALL)
811	{
812	servp = 0;
813	hash_index = -1;
814	while( (servp = dis_hash_service_get_next(&hash_index, servp, 0)))
815	{
816	if(servp->dnsp == dnsp)
817	servp->registered = 0;
818	}
819	}
820	servp = 0;
821	hash_index = -1;
822	new_entries = 0;
823	if(flag == MORE)
824	new_entries = 1;
825	while( (servp = dis_hash_service_get_next(&hash_index, servp, new_entries)))
826	{
827	if( flag == MORE )
828	{
829	if( servp->registered )
830	{
831	continue;
832	}
833	}
834
835	if(servp->dnsp != dnsp)
836	continue;
837
838	strcpy( serv_regp->service_name, servp->name );
839	strcpy( serv_regp->service_def, servp->def );
840	if(servp->type == COMMAND)
841	serv_regp->service_id = htovl( servp->id \| 0x10000000);
842	else
843	serv_regp->service_id = htovl( servp->id );
844
845	serv_regp++;
846	n_services++;
847	dis_hash_service_registered(hash_index, servp);
848	if( n_services == MAX_SERVICE_UNIT )
849	{
850	dis_dns_p->n_services = htovl(n_services);
851	dis_dns_p->size = htovl(DIS_DNS_HEADER +
852	n_services * sizeof(SERVICE_REG));
853	if(dnsp->dns_dis_conn_id > 0)
854	{
855	if( !dna_write(dnsp->dns_dis_conn_id,
856	&(dnsp->dis_dns_packet),
857	DIS_DNS_HEADER + n_services *
858	sizeof(SERVICE_REG)) )
859	{
860	release_conn(dnsp->dns_dis_conn_id, 0, 1);
861	}
862	}
863	serv_regp = dis_dns_p->services;
864	tot_n_services += MAX_SERVICE_UNIT;
865	n_services = 0;
866	continue;
867	}
868	}
869	if( n_services )
870	{
871	dis_dns_p->n_services = htovl(n_services);
872	dis_dns_p->size = htovl(DIS_DNS_HEADER +
873	n_services * sizeof(SERVICE_REG));
874	if(dnsp->dns_dis_conn_id > 0)
875	{
876	if( !dna_write(dnsp->dns_dis_conn_id, &(dnsp->dis_dns_packet),
877	DIS_DNS_HEADER + n_services * sizeof(SERVICE_REG)))
878	{
879	release_conn(dnsp->dns_dis_conn_id, 0, 1);
880	}
881
882	}
883	tot_n_services += n_services;
884	}
885	if(!dns_flag)
886	{
887	if(tot_n_services >= MAX_REGISTRATION_UNIT)
888	{
889	send_dns_update_packet(dnsp);
890	}
891	}
892	}
893
894	void unregister_service(DIS_DNS_CONN dnsp, SERVICE servp)
895	{
896	register DIS_DNS_PACKET *dis_dns_p = &(dnsp->dis_dns_packet);
897	register int n_services;
898	register SERVICE_REG *serv_regp;
899	extern int get_node_addr();
900
901	if(dnsp->dns_dis_conn_id > 0)
902	{
903	if(!dis_dns_p->src_type)
904	{
905	get_node_name( dis_dns_p->node_name );
906	/*
907	strcpy( dis_dns_p->task_name, Task_name );
908	*/
909	strncpy( dis_dns_p->task_name, dnsp->task_name,
910	MAX_TASK_NAME-4 );
911	dis_dns_p->task_name[MAX_TASK_NAME-4-1] = '\0';
912	get_node_addr( dis_dns_p->node_addr );
913	dis_dns_p->port = htovl(Port_number);
914	dis_dns_p->protocol = htovl(Protocol);
915	dis_dns_p->src_type = htovl(SRC_DIS);
916	dis_dns_p->format = htovl(MY_FORMAT);
917	}
918	serv_regp = dis_dns_p->services;
919	strcpy( serv_regp->service_name, servp->name );
920	strcpy( serv_regp->service_def, servp->def );
921	serv_regp->service_id = htovl( servp->id \| 0x80000000);
922	serv_regp++;
923	n_services = 1;
924	servp->registered = 0;
925	dis_dns_p->n_services = htovl(n_services);
926	dis_dns_p->size = htovl(DIS_DNS_HEADER +
927	n_services * sizeof(SERVICE_REG));
928
929	if( !dna_write(dnsp->dns_dis_conn_id, &(dnsp->dis_dns_packet),
930	DIS_DNS_HEADER + n_services * sizeof(SERVICE_REG)) )
931	{
932	release_conn(dnsp->dns_dis_conn_id, 0, 1);
933	}
934	if(dnsp->dis_service_id)
935	dis_update_service(dnsp->dis_service_id);
936	}
937	}
938
939	void do_update_service_list(DIS_DNS_CONN *dnsp)
940	{
941	dnsp->updating_service_list = 0;
942	dis_update_service(dnsp->dis_service_id);
943	}
944
945	/* start serving client requests
946	*
947	* Using the DNA package start accepting requests from clients.
948	* When a request arrives the routine "dis_insert_request" will be executed.
949	*/
950
951	int dis_start_serving(char *task)
952	{
953	return dis_start_serving_dns(0, task);
954	}
955
956	static DIS_DNS_CONN *create_dns(long dnsid)
957	{
958	DIS_DNS_CONN *dnsp;
959
960	dnsp = malloc(sizeof(DIS_DNS_CONN));
961	dnsp->dns_timr_ent = (TIMR_ENT *)0;
962	dnsp->dis_n_services = 0;
963	dnsp->dns_dis_conn_id = 0;
964	dnsp->dis_first_time = 1;
965	dnsp->serving = 0;
966	dnsp->dis_dns_packet.size = 0;
967	dnsp->dis_dns_packet.src_type = 0;
968	dnsp->dis_dns_packet.node_name[0] = 0;
969	dnsp->updating_service_list = 0;
970	dnsp->dnsid = dnsid;
971	dll_insert_queue( (DLL ) DNS_head, (DLL ) dnsp );
972	return dnsp;
973	}
974
975	void dis_dns_init()
976	{
977	static int done = 0;
978	DIS_DNS_CONN *dnsp;
979	void dim_init_threads(void);
980
981	if(!done)
982	{
983	if(!Threads_off)
984	{
985	dim_init_threads();
986	}
987	{
988	DISABLE_AST
989	if(!DNS_head)
990	{
991	DNS_head = (DIS_DNS_CONN *)malloc(sizeof(DIS_DNS_CONN));
992	dll_init( (DLL *) DNS_head );
993	}
994	dnsp = create_dns(0);
995	Default_DNS = dnsp;
996	done = 1;
997	ENABLE_AST
998	}
999	}
1000	}
1001
1002	int dis_start_serving_dns(long dnsid, char task/, int idlist/)
1003	{
1004	char str0[MAX_NAME], str1[MAX_NAME],str2[MAX_NAME],
1005	str3[MAX_NAME],str4[MAX_NAME];
1006	char task_name_aux[MAX_TASK_NAME];
1007	extern int open_dns();
1008	extern DIS_DNS_CONN *dis_find_dns(long);
1009	DIS_DNS_CONN *dnsp;
1010	int more_ids[10] = {0};
1011
1012	dis_init();
1013	{
1014	DISABLE_AST
1015	/*
1016	#ifdef VxWorks
1017	taskDeleteHookAdd(remove_all_services);
1018	printf("Adding delete hook\n");
1019	#endif
1020	*/
1021
1022	if(!Client_head)
1023	{
1024	Client_head = (CLIENT *)malloc(sizeof(CLIENT));
1025	dll_init( (DLL *) Client_head );
1026	}
1027	if(dnsid == 0)
1028	{
1029	dnsp = Default_DNS;
1030	}
1031	else if(!(dnsp = dis_find_dns(dnsid)))
1032	{
1033	dnsp = create_dns(dnsid);
1034	}
1035	dnsp->serving = 1;
1036	Serving = 1;
1037	if(Dis_first_time)
1038	{
1039	strncpy( task_name_aux, task, MAX_TASK_NAME );
1040	task_name_aux[MAX_TASK_NAME-1] = '\0';
1041	Port_number = SEEK_PORT;
1042	if( !(Dis_conn_id = dna_open_server( task_name_aux, dis_insert_request,
1043	&Protocol, &Port_number, error_handler) ))
1044	{
1045	ENABLE_AST
1046	return(0);
1047	}
1048	Dis_first_time = 0;
1049	}
1050	if(dnsp->dis_first_time)
1051	{
1052	dnsp->dis_first_time = 0;
1053
1054	sprintf(str0, "%s/VERSION_NUMBER", task);
1055	sprintf(str1, "%s/CLIENT_LIST", task);
1056	sprintf(str2, "%s/SERVICE_LIST", task);
1057	sprintf(str3, "%s/SET_EXIT_HANDLER", task);
1058	sprintf(str4, "%s/EXIT", task);
1059
1060	more_ids[0] = do_dis_add_service_dns( str0, "L", &Version_number,
1061	sizeof(Version_number), 0, 0, dnsid );
1062
1063	more_ids[1] = do_dis_add_service_dns( str1, "C", 0, 0, client_info, (long)dnsp, dnsid );
1064	dnsp->dis_client_id = more_ids[1];
1065	more_ids[2] = do_dis_add_service_dns( str2, "C", 0, 0, service_info, (long)dnsp, dnsid );
1066	dnsp->dis_service_id = more_ids[2];
1067	more_ids[3] = do_dis_add_cmnd_dns( str3, "L:1", add_exit_handler, 0, dnsid );
1068	more_ids[4] = do_dis_add_cmnd_dns( str4, "L:1", exit_handler, 0, dnsid );
1069	more_ids[5] = 0;
1070	strcpy( dnsp->task_name, task );
1071	}
1072	/*
1073	if(idlist)
1074	{
1075	for(i = 0; idlist[i]; i++)
1076	{
1077	servp = (SERVICE *)id_get_ptr(idlist[i], SRC_DIS);
1078	if(servp)
1079	{
1080	servp->dnsp = dnsp;
1081	n_services++;
1082	}
1083	}
1084	}
1085	if(dnsp != Default_DNS)
1086	{
1087	for(i = 0; more_ids[i]; i++)
1088	{
1089	servp = (SERVICE *)id_get_ptr(more_ids[i], SRC_DIS);
1090	if(servp)
1091	{
1092	servp->dnsp = dnsp;
1093	n_services++;
1094	}
1095	}
1096	dnsp->dis_n_services += n_services;
1097	Dis_n_services -= n_services;
1098	}
1099	*/
1100	if(!Dis_timer_q)
1101	Dis_timer_q = dtq_create();
1102	if( !dnsp->dns_dis_conn_id )
1103	{
1104	if(!strcmp(task,"DIS_DNS"))
1105	{
1106	register_services(dnsp, ALL, 1);
1107	ENABLE_AST
1108	return(id_get(&(dnsp->dis_dns_packet), SRC_DIS));
1109	}
1110	else
1111	{
1112
1113	dnsp->dns_dis_conn_id = open_dns(dnsid, recv_dns_dis_rout, error_handler,
1114	DIS_DNS_TMOUT_MIN, DIS_DNS_TMOUT_MAX, SRC_DIS );
1115	if(dnsp->dns_dis_conn_id == -2)
1116	error_handler(0, DIM_FATAL, DIMDNSUNDEF, "DIM_DNS_NODE undefined");
1117	}
1118	}
1119	else
1120	{
1121	register_services(dnsp, MORE, 0);
1122	if(dnsp->dis_service_id)
1123	{
1124	/*
1125	dis_update_service(Dis_service_id);
1126	*/
1127	if(!dnsp->updating_service_list)
1128	{
1129	dtq_start_timer(1, do_update_service_list, dnsp);
1130	dnsp->updating_service_list = 1;
1131	}
1132	}
1133	}
1134	ENABLE_AST
1135	}
1136	return(1);
1137	}
1138
1139
1140	/* asynchrounous reception of requests */
1141	/*
1142	Called by DNA package.
1143	A request has arrived, queue it to process later - dis_ins_request
1144	*/
1145	static void dis_insert_request(int conn_id, DIC_PACKET *dic_packet, int size, int status)
1146	{
1147	register SERVICE *servp;
1148	register REQUEST newp, reqp;
1149	CLIENT *clip;
1150	REQUEST_PTR *reqpp;
1151	int type, new_client = 0, found = 0;
1152	int find_release_request();
1153	DIS_DNS_CONN *dnsp;
1154
1155	if(size){}
1156	/* status = 1 => new connection, status = -1 => conn. lost */
1157	if(!Client_head)
1158	{
1159	Client_head = (CLIENT *)malloc(sizeof(CLIENT));
1160	dll_init( (DLL *) Client_head );
1161	}
1162	if(status != 0)
1163	{
1164	if(status == -1) /* release all requests from conn_id */
1165	{
1166	release_conn(conn_id, 0, 0);
1167	}
1168	}
1169	else
1170	{
1171	if(!(servp = find_service(dic_packet->service_name)))
1172	{
1173	release_conn(conn_id, 0, 0);
1174	return;
1175	}
1176	dic_packet->type = vtohl(dic_packet->type);
1177	type = dic_packet->type & 0xFFF;
1178	/*
1179	if(type == COMMAND)
1180	{
1181	Curr_conn_id = conn_id;
1182	execute_command(servp, dic_packet);
1183	Curr_conn_id = 0;
1184	return;
1185	}
1186	*/
1187	if(type == DIM_DELETE)
1188	{
1189	find_release_request(conn_id, vtohl(dic_packet->service_id));
1190	return;
1191	}
1192	newp = (REQUEST )/my_*/malloc(sizeof(REQUEST));
1193	newp->service_ptr = servp;
1194	newp->service_id = vtohl(dic_packet->service_id);
1195	newp->type = dic_packet->type;
1196	newp->timeout = vtohl(dic_packet->timeout);
1197	newp->format = vtohl(dic_packet->format);
1198	newp->conn_id = conn_id;
1199	newp->first_time = 1;
1200	newp->delay_delete = 0;
1201	newp->to_delete = 0;
1202	newp->timr_ent = 0;
1203	newp->req_id = id_get((void *)newp, SRC_DIS);
1204	newp->reqpp = 0;
1205	if(type == ONCE_ONLY)
1206	{
1207	execute_service(newp->req_id);
1208	id_free(newp->req_id, SRC_DIS);
1209	free(newp);
1210	return;
1211	}
1212	if(type == COMMAND)
1213	{
1214	Curr_conn_id = conn_id;
1215	execute_command(servp, dic_packet);
1216	Curr_conn_id = 0;
1217	reqp = servp->request_head;
1218	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1219	(DLL *) reqp)) )
1220	{
1221	if(reqp->conn_id == conn_id)
1222	{
1223	id_free(newp->req_id, SRC_DIS);
1224	free(newp);
1225	found = 1;
1226	break;
1227	}
1228	}
1229	if(!found)
1230	dll_insert_queue( (DLL ) servp->request_head, (DLL ) newp );
1231	return;
1232	}
1233	dll_insert_queue( (DLL ) servp->request_head, (DLL ) newp );
1234	if(!(clip = find_client(conn_id)))
1235	{
1236	clip = (CLIENT *)malloc(sizeof(CLIENT));
1237	clip->conn_id = conn_id;
1238	clip->dnsp = servp->dnsp;
1239	clip->requestp_head = (REQUEST_PTR *)malloc(sizeof(REQUEST_PTR));
1240	dll_init( (DLL *) clip->requestp_head );
1241	dll_insert_queue( (DLL ) Client_head, (DLL ) clip );
1242	new_client = 1;
1243	}
1244	reqpp = (REQUEST_PTR *)malloc(sizeof(REQUEST_PTR));
1245	reqpp->reqp = newp;
1246	dll_insert_queue( (DLL ) clip->requestp_head, (DLL ) reqpp );
1247	newp->reqpp = reqpp;
1248	if((type != MONIT_ONLY) && (type != UPDATE))
1249	{
1250	execute_service(newp->req_id);
1251	}
1252	if((type != MONIT_ONLY) && (type != MONIT_FIRST))
1253	{
1254	if(newp->timeout != 0)
1255	{
1256	newp->timr_ent = dtq_add_entry( Dis_timer_q,
1257	newp->timeout,
1258	execute_service,
1259	newp->req_id );
1260	}
1261	}
1262	if(new_client)
1263	{
1264	Last_client = conn_id;
1265	dnsp = clip->dnsp;
1266	if(dnsp->dis_client_id)
1267	dis_update_service(dnsp->dis_client_id);
1268	}
1269	}
1270	}
1271
1272	/* A timeout for a timed or monitored service occured, serve it. */
1273
1274	int execute_service( int req_id )
1275	{
1276	int *buffp, size;
1277	register REQUEST *reqp;
1278	register SERVICE *servp;
1279	char str[80], def[MAX_NAME];
1280	register char *ptr;
1281	int last_conn_id;
1282	int *pkt_buffer, header_size, aux;
1283	#ifdef WIN32
1284	struct timeb timebuf;
1285	#else
1286	struct timeval tv;
1287	struct timezone *tz;
1288	#endif
1289	FORMAT_STR format_data_cp[MAX_NAME/4];
1290
1291	reqp = (REQUEST *)id_get_ptr(req_id, SRC_DIS);
1292	if(!reqp)
1293	return(0);
1294	if(reqp->to_delete)
1295	return(0);
1296	reqp->delay_delete++;
1297	servp = reqp->service_ptr;
1298	last_conn_id = Curr_conn_id;
1299	Curr_conn_id = reqp->conn_id;
1300	ptr = servp->def;
1301	if(servp->type == COMMAND)
1302	{
1303	sprintf(str,"This is a COMMAND Service");
1304	buffp = (int *)str;
1305	size = 26;
1306	sprintf(def,"c:26");
1307	ptr = def;
1308	}
1309	else if( servp->user_routine != 0 )
1310	{
1311	(servp->user_routine)( &servp->tag, &buffp, &size,
1312	&reqp->first_time );
1313	reqp->first_time = 0;
1314
1315	}
1316	else
1317	{
1318	buffp = servp->address;
1319	size = servp->size;
1320	}
1321	Curr_conn_id = last_conn_id;
1322	/* send even if no data but not if negative */
1323	if( size < 0)
1324	{
1325	reqp->delay_delete--;
1326	return(0);
1327	}
1328	if( DIS_STAMPED_HEADER + size > Dis_packet_size )
1329	{
1330	if( Dis_packet_size )
1331	free( Dis_packet );
1332	Dis_packet = (DIS_STAMPED_PACKET *)malloc(DIS_STAMPED_HEADER + size);
1333	if(!Dis_packet)
1334	{
1335	reqp->delay_delete--;
1336	return(0);
1337	}
1338	Dis_packet_size = DIS_STAMPED_HEADER + size;
1339	}
1340	Dis_packet->service_id = htovl(reqp->service_id);
1341	if((reqp->type & 0xFF000) == STAMPED)
1342	{
1343	pkt_buffer = ((DIS_STAMPED_PACKET *)Dis_packet)->buffer;
1344	header_size = DIS_STAMPED_HEADER;
1345	if(!servp->user_secs)
1346	{
1347	#ifdef WIN32
1348	ftime(&timebuf);
1349	aux = timebuf.millitm;
1350	Dis_packet->time_stamp[0] = htovl(aux);
1351	Dis_packet->time_stamp[1] = htovl((int)timebuf.time);
1352	#else
1353	tz = 0;
1354	gettimeofday(&tv, tz);
1355	aux = tv.tv_usec / 1000;
1356	Dis_packet->time_stamp[0] = htovl(aux);
1357	Dis_packet->time_stamp[1] = htovl(tv.tv_sec);
1358	#endif
1359	}
1360	else
1361	{
1362	aux = /0xc0de0000 \|/ servp->user_millisecs;
1363	Dis_packet->time_stamp[0] = htovl(aux);
1364	Dis_packet->time_stamp[1] = htovl(servp->user_secs);
1365	}
1366	Dis_packet->reserved[0] = htovl(0xc0dec0de);
1367	Dis_packet->quality = htovl(servp->quality);
1368	}
1369	else
1370	{
1371	pkt_buffer = ((DIS_PACKET *)Dis_packet)->buffer;
1372	header_size = DIS_HEADER;
1373	}
1374	memcpy(format_data_cp, servp->format_data, sizeof(format_data_cp));
1375	size = copy_swap_buffer_out(reqp->format, format_data_cp,
1376	pkt_buffer,
1377	buffp, size);
1378	Dis_packet->size = htovl(header_size + size);
1379	if( !dna_write_nowait(reqp->conn_id, Dis_packet, header_size + size) )
1380	{
1381	reqp->to_delete = 1;
1382	}
1383	/*
1384	else
1385	{
1386	if((reqp->type & 0xFFF) == MONITORED)
1387	{
1388	if(reqp->timr_ent)
1389	dtq_clear_entry(reqp->timr_ent);
1390	}
1391	}
1392	*/
1393	reqp->delay_delete--;
1394	return(1);
1395	}
1396
1397	void remove_service( int req_id )
1398	{
1399	register REQUEST *reqp;
1400	register SERVICE *servp;
1401	static DIS_PACKET *dis_packet;
1402	static int packet_size = 0;
1403	int service_id;
1404
1405	reqp = (REQUEST *)id_get_ptr(req_id, SRC_DIS);
1406	servp = reqp->service_ptr;
1407	if( !packet_size ) {
1408	dis_packet = (DIS_PACKET *)malloc(DIS_HEADER);
1409	packet_size = DIS_HEADER;
1410	}
1411	service_id = (reqp->service_id \| 0x80000000);
1412	dis_packet->service_id = htovl(service_id);
1413	dis_packet->size = htovl(DIS_HEADER);
1414	if( !dna_write(reqp->conn_id, dis_packet, DIS_HEADER) )
1415	{
1416	release_conn(reqp->conn_id, 0, 0);
1417	}
1418	}
1419
1420	void execute_command(SERVICE servp, DIC_PACKET packet)
1421	{
1422	int size;
1423	int format;
1424	FORMAT_STR format_data_cp[MAX_NAME/4], *formatp;
1425	static int *buffer;
1426	static int buffer_size = 0;
1427	int add_size;
1428
1429	size = vtohl(packet->size) - DIC_HEADER;
1430	add_size = size + (size/2);
1431	if(!buffer_size)
1432	{
1433	buffer = (int *)malloc(add_size);
1434	buffer_size = add_size;
1435	}
1436	else
1437	{
1438	if( add_size > buffer_size )
1439	{
1440	free(buffer);
1441	buffer = (int *)malloc(add_size);
1442	buffer_size = add_size;
1443	}
1444	}
1445
1446	dis_set_timestamp(servp->id, 0, 0);
1447	if(servp->user_routine != 0)
1448	{
1449	format = vtohl(packet->format);
1450	memcpy(format_data_cp, servp->format_data, sizeof(format_data_cp));
1451	if((format & 0xF) == ((MY_FORMAT) & 0xF))
1452	{
1453	for(formatp = format_data_cp; formatp->par_bytes; formatp++)
1454	{
1455	if(formatp->flags & IT_IS_FLOAT)
1456	formatp->flags \|= (format & 0xf0);
1457	formatp->flags &= 0xFFF0; /* NOSWAP */
1458	}
1459	}
1460	else
1461	{
1462	for(formatp = format_data_cp; formatp->par_bytes; formatp++)
1463	{
1464	if(formatp->flags & IT_IS_FLOAT)
1465	formatp->flags \|= (format & 0xf0);
1466	}
1467	}
1468	size = copy_swap_buffer_in(format_data_cp,
1469	buffer,
1470	packet->buffer, size);
1471	(servp->user_routine)(&servp->tag, buffer, &size);
1472	}
1473	}
1474
1475	void dis_report_service(char *serv_name)
1476	{
1477	register SERVICE *servp;
1478	register REQUEST *reqp;
1479	int to_delete = 0, more;
1480
1481
1482	DISABLE_AST
1483	servp = find_service(serv_name);
1484	reqp = servp->request_head;
1485	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1486	(DLL *) reqp)) )
1487	{
1488	if((reqp->type & 0xFFF) != TIMED_ONLY)
1489	{
1490	execute_service(reqp->req_id);
1491	if(reqp->to_delete)
1492	to_delete = 1;
1493	}
1494	}
1495	if(to_delete)
1496	{
1497	do
1498	{
1499	more = 0;
1500	reqp = servp->request_head;
1501	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1502	(DLL *) reqp)) )
1503	{
1504	if(reqp->to_delete)
1505	{
1506	more = 1;
1507	release_conn(reqp->conn_id, 1, 0);
1508	break;
1509	}
1510	}
1511	}while(more);
1512	}
1513	ENABLE_AST
1514	}
1515
1516	int dis_update_service(unsigned service_id)
1517	{
1518	int do_update_service();
1519
1520	return(do_update_service(service_id,0));
1521	}
1522
1523	int dis_selective_update_service(unsigned service_id, int *client_ids)
1524	{
1525	int do_update_service();
1526
1527	return(do_update_service(service_id, client_ids));
1528	}
1529
1530	int check_client(REQUEST reqp, int client_ids)
1531	{
1532	if(!client_ids)
1533	return(1);
1534	while(*client_ids)
1535	{
1536	if(reqp->conn_id == *client_ids)
1537	{
1538	return(1);
1539	}
1540	client_ids++;
1541	}
1542	return(0);
1543	}
1544
1545	int do_update_service(unsigned service_id, int *client_ids)
1546	{
1547	register REQUEST *reqp;
1548	register SERVICE *servp;
1549	REQUEST_PTR *reqpp;
1550	CLIENT *clip;
1551	register int found = 0;
1552	int to_delete = 0, more, conn_id;
1553	char str[128];
1554	int release_request();
1555
1556	DISABLE_AST
1557	if(!service_id)
1558	{
1559	sprintf(str, "Update Service - Invalid service id");
1560	error_handler(0, DIM_ERROR, DIMSVCINVAL, str);
1561	ENABLE_AST
1562	return(found);
1563	}
1564	servp = (SERVICE *)id_get_ptr(service_id, SRC_DIS);
1565	if(!servp)
1566	{
1567	ENABLE_AST
1568	return(found);
1569	}
1570	if(servp->id != (int)service_id)
1571	{
1572	ENABLE_AST
1573	return(found);
1574	}
1575	servp->delay_delete = 1;
1576	reqp = servp->request_head;
1577	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1578	(DLL *) reqp)) )
1579	{
1580	if(Debug_on)
1581	{
1582	dim_print_date_time_millis();
1583	printf("Updating %s (id = %ld, ptr = %08lX) for %s@%s (req_id = %d, req_ptr = %08lX)\n",
1584	servp->name, (long)service_id, (long)servp,
1585	Net_conns[reqp->conn_id].task, Net_conns[reqp->conn_id].node, reqp->req_id, (long)reqp);
1586	}
1587	if(check_client(reqp, client_ids))
1588	reqp->delay_delete = 1;
1589	}
1590	ENABLE_AST
1591	{
1592	DISABLE_AST
1593	reqp = servp->request_head;
1594	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1595	(DLL *) reqp)) )
1596	{
1597	if(reqp->delay_delete && ((reqp->type & 0xFFF) != COMMAND))
1598	{
1599	if(check_client(reqp, client_ids))
1600	{
1601	if( (reqp->type & 0xFFF) != TIMED_ONLY )
1602	{
1603	/* DISABLE_AST
1604	*/
1605	execute_service(reqp->req_id);
1606	found++;
1607	ENABLE_AST
1608	{
1609	DISABLE_AST
1610	}
1611	}
1612	}
1613	}
1614	}
1615	ENABLE_AST
1616	}
1617	{
1618	DISABLE_AST
1619	reqp = servp->request_head;
1620	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1621	(DLL *) reqp)) )
1622	{
1623	if(check_client(reqp, client_ids))
1624	{
1625	reqp->delay_delete = 0;
1626	if(reqp->to_delete)
1627	to_delete = 1;
1628	}
1629	}
1630	ENABLE_AST
1631	}
1632	if(to_delete)
1633	{
1634	DISABLE_AST
1635	do
1636	{
1637	more = 0;
1638	reqp = servp->request_head;
1639	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1640	(DLL *) reqp)) )
1641	{
1642	if(reqp->to_delete & 0x1)
1643	{
1644	more = 1;
1645	reqp->to_delete = 0;
1646	release_conn(reqp->conn_id, 1, 0);
1647	break;
1648	}
1649	else if(reqp->to_delete & 0x2)
1650	{
1651	more = 1;
1652	reqp->to_delete = 0;
1653	reqpp = reqp->reqpp;
1654	conn_id = reqp->conn_id;
1655	release_request(reqp, reqpp, 1);
1656	clip = find_client(conn_id);
1657	if(clip)
1658	{
1659	if( dll_empty((DLL *)clip->requestp_head) )
1660	{
1661	release_conn( conn_id, 0, 0);
1662	}
1663	}
1664	break;
1665	}
1666	}
1667	}while(more);
1668	ENABLE_AST
1669	}
1670	{
1671	DISABLE_AST
1672	servp->delay_delete = 0;
1673	if(servp->to_delete)
1674	{
1675	dis_remove_service(servp->id);
1676	}
1677	ENABLE_AST
1678	}
1679
1680	return(found);
1681	}
1682
1683	int dis_get_n_clients(unsigned service_id)
1684	{
1685	register REQUEST *reqp;
1686	register SERVICE *servp;
1687	register int found = 0;
1688	char str[128];
1689
1690	DISABLE_AST
1691	if(!service_id)
1692	{
1693	sprintf(str, "Service Has Clients- Invalid service id");
1694	error_handler(0, DIM_ERROR, DIMSVCINVAL, str);
1695	ENABLE_AST
1696	return(found);
1697	}
1698	servp = (SERVICE *)id_get_ptr(service_id, SRC_DIS);
1699	if(!servp)
1700	{
1701	ENABLE_AST
1702	return(found);
1703	}
1704	if(servp->id != (int)service_id)
1705	{
1706	ENABLE_AST
1707	return(found);
1708	}
1709	reqp = servp->request_head;
1710	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1711	(DLL *) reqp)) )
1712	{
1713	found++;
1714	}
1715	ENABLE_AST
1716	return found;
1717	}
1718
1719	int dis_get_timeout(unsigned service_id, int client_id)
1720	{
1721	register REQUEST *reqp;
1722	register SERVICE *servp;
1723	char str[128];
1724
1725	if(!service_id)
1726	{
1727	sprintf(str,"Get Timeout - Invalid service id");
1728	error_handler(0, DIM_ERROR, DIMSVCINVAL, str);
1729	return(-1);
1730	}
1731	servp = (SERVICE *)id_get_ptr(service_id, SRC_DIS);
1732	if(!servp)
1733	{
1734	return(-1);
1735	}
1736	reqp = servp->request_head;
1737	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1738	(DLL *) reqp)) )
1739	{
1740	if(reqp->conn_id == client_id)
1741	return(reqp->timeout);
1742	}
1743	return(-1);
1744	}
1745
1746	void dis_set_quality( unsigned serv_id, int quality )
1747	{
1748	register SERVICE *servp;
1749	char str[128];
1750
1751	DISABLE_AST
1752	if(!serv_id)
1753	{
1754	sprintf(str,"Set Quality - Invalid service id");
1755	error_handler(0, DIM_ERROR, DIMSVCINVAL, str);
1756	ENABLE_AST
1757	return;
1758	}
1759	servp = (SERVICE *)id_get_ptr(serv_id, SRC_DIS);
1760	if(!servp)
1761	{
1762	ENABLE_AST
1763	return;
1764	}
1765	if(servp->id != (int)serv_id)
1766	{
1767	ENABLE_AST
1768	return;
1769	}
1770	servp->quality = quality;
1771	ENABLE_AST
1772	}
1773
1774	int dis_set_timestamp( unsigned serv_id, int secs, int millisecs )
1775	{
1776	register SERVICE *servp;
1777	char str[128];
1778	#ifdef WIN32
1779	struct timeb timebuf;
1780	#else
1781	struct timeval tv;
1782	struct timezone *tz;
1783	#endif
1784
1785	DISABLE_AST
1786	if(!serv_id)
1787	{
1788	sprintf(str,"Set Timestamp - Invalid service id");
1789	error_handler(0, DIM_ERROR, DIMSVCINVAL, str);
1790	ENABLE_AST
1791	return(0);
1792	}
1793	servp = (SERVICE *)id_get_ptr(serv_id, SRC_DIS);
1794	if(!servp)
1795	{
1796	ENABLE_AST
1797	return(0);
1798	}
1799	if(servp->id != (int)serv_id)
1800	{
1801	ENABLE_AST
1802	return(0);
1803	}
1804	if(secs == 0)
1805	{
1806	#ifdef WIN32
1807	ftime(&timebuf);
1808	servp->user_secs = (int)timebuf.time;
1809	servp->user_millisecs = timebuf.millitm;
1810	#else
1811	tz = 0;
1812	gettimeofday(&tv, tz);
1813	servp->user_secs = tv.tv_sec;
1814	servp->user_millisecs = tv.tv_usec / 1000;
1815	#endif
1816	}
1817	else
1818	{
1819	servp->user_secs = secs;
1820	/*
1821	servp->user_millisecs = (millisecs & 0xffff);
1822	*/
1823	servp->user_millisecs = millisecs;
1824	}
1825	ENABLE_AST
1826	return(1);
1827	}
1828
1829	int dis_get_timestamp( unsigned serv_id, int secs, int millisecs )
1830	{
1831	register SERVICE *servp;
1832	char str[128];
1833
1834	DISABLE_AST
1835	if(!serv_id)
1836	{
1837	sprintf(str,"Get Timestamp - Invalid service id");
1838	error_handler(0, DIM_ERROR, DIMSVCINVAL, str);
1839	ENABLE_AST
1840	return(0);
1841	}
1842	servp = (SERVICE *)id_get_ptr(serv_id, SRC_DIS);
1843	if(!servp)
1844	{
1845	ENABLE_AST
1846	return(0);
1847	}
1848	if(servp->id != (int)serv_id)
1849	{
1850	ENABLE_AST
1851	return(0);
1852	}
1853	if(servp->user_secs)
1854	{
1855	*secs = servp->user_secs;
1856	*millisecs = servp->user_millisecs;
1857	}
1858	else
1859	{
1860	*secs = 0;
1861	*millisecs = 0;
1862	}
1863	ENABLE_AST
1864	return(1);
1865	}
1866
1867	void dis_send_service(unsigned service_id, int *buffer, int size)
1868	{
1869	register REQUEST reqp, prevp;
1870	register SERVICE *servp;
1871	static DIS_PACKET *dis_packet;
1872	static int packet_size = 0;
1873	int conn_id;
1874	char str[128];
1875
1876	DISABLE_AST
1877	if( !service_id ) {
1878	sprintf(str,"Send Service - Invalid service id");
1879	error_handler(0, DIM_ERROR, DIMSVCINVAL, str);
1880	ENABLE_AST
1881	return;
1882	}
1883	servp = (SERVICE *)id_get_ptr(service_id, SRC_DIS);
1884	if(!packet_size)
1885	{
1886	dis_packet = (DIS_PACKET *)malloc(DIS_HEADER+size);
1887	packet_size = DIS_HEADER + size;
1888	}
1889	else
1890	{
1891	if( DIS_HEADER+size > packet_size )
1892	{
1893	free(dis_packet);
1894	dis_packet = (DIS_PACKET *)malloc(DIS_HEADER+size);
1895	packet_size = DIS_HEADER+size;
1896	}
1897	}
1898	prevp = servp->request_head;
1899	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1900	(DLL *) prevp)) )
1901	{
1902	dis_packet->service_id = htovl(reqp->service_id);
1903	memcpy(dis_packet->buffer, buffer, size);
1904	dis_packet->size = htovl(DIS_HEADER + size);
1905
1906	conn_id = reqp->conn_id;
1907	if( !dna_write_nowait(conn_id, dis_packet, size + DIS_HEADER) )
1908	{
1909	release_conn(conn_id, 1, 0);
1910	}
1911	else
1912	prevp = reqp;
1913	}
1914	ENABLE_AST
1915	}
1916
1917	int dis_remove_service(unsigned service_id)
1918	{
1919	register REQUEST reqp, auxp;
1920	register SERVICE *servp;
1921	REQUEST_PTR *reqpp;
1922	int found = 0;
1923	char str[128];
1924	int release_request();
1925	int dis_hash_service_remove();
1926	DIS_DNS_CONN *dnsp;
1927	int n_services;
1928	void do_dis_stop_serving_dns(DIS_DNS_CONN *);
1929
1930	DISABLE_AST
1931	if(!service_id)
1932	{
1933	sprintf(str,"Remove Service - Invalid service id");
1934	error_handler(0, DIM_ERROR, DIMSVCINVAL, str);
1935	ENABLE_AST
1936	return(found);
1937	}
1938	servp = (SERVICE *)id_get_ptr(service_id, SRC_DIS);
1939	if(!servp)
1940	{
1941	ENABLE_AST
1942	return(found);
1943	}
1944	if(servp->id != (int)service_id)
1945	{
1946	ENABLE_AST
1947	return(found);
1948	}
1949	if(servp->delay_delete)
1950	{
1951	servp->to_delete = 1;
1952	ENABLE_AST
1953	return(found);
1954	}
1955	/* remove from name server */
1956
1957	dnsp = servp->dnsp;
1958	unregister_service(dnsp, servp);
1959	/* Release client requests and remove from actual clients */
1960	reqp = servp->request_head;
1961	while( (reqp = (REQUEST ) dll_get_next((DLL )servp->request_head,
1962	(DLL *) reqp)) )
1963	{
1964	remove_service(reqp->req_id);
1965	auxp = reqp->prev;
1966	reqpp = (REQUEST_PTR *) reqp->reqpp;
1967	release_request(reqp, reqpp, 1);
1968	found = 1;
1969	reqp = auxp;
1970	}
1971	if(servp->id == (int)dnsp->dis_service_id)
1972	dnsp->dis_service_id = 0;
1973	if(servp->id == (int)dnsp->dis_client_id)
1974	dnsp->dis_client_id = 0;
1975	dis_hash_service_remove(servp);
1976	id_free(servp->id, SRC_DIS);
1977	free(servp->request_head);
1978	free(servp);
1979	/*
1980	if(dnsp != Default_DNS)
1981	{
1982	dnsp->dis_n_services--;
1983	n_services = dnsp->dis_n_services;
1984	}
1985	else
1986	{
1987	Dis_n_services--;
1988	n_services = Dis_n_services;
1989	}
1990	*/
1991	dnsp->dis_n_services--;
1992	n_services = dnsp->dis_n_services;
1993
1994	ENABLE_AST
1995	if(dnsp->serving)
1996	{
1997	if(n_services == 5)
1998	{
1999	/*
2000	dis_stop_serving();
2001	*/
2002	do_dis_stop_serving_dns(dnsp);
2003	}
2004	}
2005	return(found);
2006	}
2007
2008	void do_dis_stop_serving_dns(DIS_DNS_CONN *dnsp)
2009	{
2010	register SERVICE servp, prevp;
2011	void dim_stop_threads(void);
2012	int dis_no_dns();
2013	int hash_index, old_index;
2014
2015	dnsp->serving = 0;
2016	dis_init();
2017	/*
2018	dis_hash_service_init();
2019	prevp = 0;
2020	if(Dis_conn_id)
2021	{
2022	dna_close(Dis_conn_id);
2023	Dis_conn_id = 0;
2024	}
2025	*/
2026	{
2027	DISABLE_AST
2028	if(dnsp->dns_timr_ent)
2029	{
2030	dtq_rem_entry(Dis_timer_q, dnsp->dns_timr_ent);
2031	dnsp->dns_timr_ent = NULL;
2032	}
2033	if(dnsp->dns_dis_conn_id)
2034	{
2035	dna_close(dnsp->dns_dis_conn_id);
2036	dnsp->dns_dis_conn_id = 0;
2037	}
2038	ENABLE_AST
2039	}
2040	{
2041	DISABLE_AST
2042	prevp = 0;
2043	hash_index = -1;
2044	old_index = -1;
2045	while( (servp = dis_hash_service_get_next(&hash_index, prevp, 0)) )
2046	{
2047	if(servp->dnsp == dnsp)
2048	{
2049	dis_remove_service(servp->id);
2050	if(old_index != hash_index)
2051	prevp = 0;
2052	}
2053	else
2054	{
2055	prevp = servp;
2056	old_index = hash_index;
2057	}
2058	}
2059	ENABLE_AST
2060	}
2061	dnsp->dis_first_time = 1;
2062	/*
2063	if(dnsp != Default_DNS)
2064	{
2065	dll_remove(dnsp);
2066	free(dnsp);
2067	}
2068	*/
2069	/*
2070	if(dll_empty(DNS_head))
2071	*/
2072	if(dis_no_dns())
2073	dis_stop_serving();
2074	}
2075
2076	void dis_stop_serving_dns(long dnsid)
2077	{
2078	DIS_DNS_CONN dnsp, dis_find_dns();
2079
2080	dnsp = dis_find_dns(dnsid);
2081	do_dis_stop_serving_dns(dnsp);
2082	}
2083
2084	void dis_stop_serving()
2085	{
2086	register SERVICE servp, prevp;
2087	void dim_stop_threads(void);
2088	int hash_index;
2089
2090	Serving = 0;
2091	dis_init();
2092	if(Dis_conn_id)
2093	{
2094	dna_close(Dis_conn_id);
2095	Dis_conn_id = 0;
2096	}
2097	/*
2098	if(Dns_dis_conn_id)
2099	{
2100	dna_close(Dns_dis_conn_id);
2101	Dns_dis_conn_id = 0;
2102	}
2103	*/
2104	{
2105	DISABLE_AST
2106	prevp = 0;
2107	hash_index = -1;
2108	while( (servp = dis_hash_service_get_next(&hash_index, prevp, 0)) )
2109	{
2110	dis_remove_service(servp->id);
2111	prevp = 0;
2112	}
2113	ENABLE_AST
2114	}
2115	/*
2116	if(Dis_conn_id)
2117	dna_close(Dis_conn_id);
2118	if(Dns_dis_conn_id)
2119	dna_close(Dns_dis_conn_id);
2120	Dns_dis_conn_id = 0;
2121	*/
2122	Dis_first_time = 1;
2123	/*
2124	if(Dns_timr_ent)
2125	{
2126	dtq_rem_entry(Dis_timer_q, Dns_timr_ent);
2127	Dns_timr_ent = NULL;
2128	}
2129	*/
2130	dtq_delete(Dis_timer_q);
2131	Dis_timer_q = 0;
2132	dim_stop_threads();
2133	}
2134
2135	/* find service by name */
2136	SERVICE find_service(char name)
2137	{
2138	return(dis_hash_service_exists(name));
2139	}
2140
2141	CLIENT *find_client(int conn_id)
2142	{
2143	register CLIENT *clip;
2144
2145	clip = (CLIENT *)
2146	dll_search( (DLL *) Client_head, &conn_id, sizeof(conn_id));
2147	return(clip);
2148	}
2149
2150	void release_all_requests(int conn_id, CLIENT *clip)
2151	{
2152	register REQUEST_PTR reqpp, auxp;
2153	register REQUEST *reqp;
2154	int found = 0;
2155	int release_request();
2156	DIS_DNS_CONN *dnsp;
2157
2158	DISABLE_AST;
2159	if(clip)
2160	{
2161	reqpp = clip->requestp_head;
2162	while( (reqpp = (REQUEST_PTR ) dll_get_next((DLL )clip->requestp_head,
2163	(DLL *) reqpp)) )
2164	{
2165	auxp = reqpp->prev;
2166	reqp = (REQUEST *) reqpp->reqp;
2167	release_request(reqp, reqpp, 0);
2168	found = 1;
2169	reqpp = auxp;
2170	}
2171	dnsp = clip->dnsp;
2172	dll_remove(clip);
2173	free(clip->requestp_head);
2174	free(clip);
2175	}
2176	if(found)
2177	{
2178	Last_client = -conn_id;
2179	if(dnsp->dis_client_id)
2180	dis_update_service(dnsp->dis_client_id);
2181	}
2182	dna_close(conn_id);
2183	ENABLE_AST;
2184	}
2185
2186	CLIENT *check_delay_delete(int conn_id)
2187	{
2188	register REQUEST_PTR *reqpp;
2189	register CLIENT *clip;
2190	register REQUEST *reqp;
2191	int found = 0;
2192
2193	DISABLE_AST;
2194	clip = find_client(conn_id);
2195	if(clip)
2196	{
2197	reqpp = clip->requestp_head;
2198	while( (reqpp = (REQUEST_PTR ) dll_get_next((DLL )clip->requestp_head,
2199	(DLL *) reqpp)) )
2200	{
2201	reqp = (REQUEST *) reqpp->reqp;
2202	if(reqp->delay_delete)
2203	{
2204	reqp->to_delete = 1;
2205	found = 1;
2206	}
2207	}
2208	}
2209	ENABLE_AST;
2210	if(found)
2211	{
2212	return((CLIENT *)-1);
2213	}
2214	return(clip);
2215	}
2216
2217	char *dis_get_error_services()
2218	{
2219	return(dis_get_client_services(Error_conn_id));
2220	}
2221
2222	char *dis_get_client_services(int conn_id)
2223	{
2224	register REQUEST_PTR *reqpp;
2225	register CLIENT *clip;
2226	register REQUEST *reqp;
2227	register SERVICE *servp;
2228
2229	int n_services = 0;
2230	int max_size;
2231	static int curr_allocated_size = 0;
2232	static char *service_info_buffer;
2233	char *buff_ptr;
2234
2235
2236	if(!conn_id)
2237	return((char *)0);
2238	{
2239	DISABLE_AST;
2240	clip = find_client(conn_id);
2241	if(clip)
2242	{
2243	reqpp = clip->requestp_head;
2244	while( (reqpp = (REQUEST_PTR ) dll_get_next((DLL )clip->requestp_head,
2245	(DLL *) reqpp)))
2246	{
2247	n_services++;
2248	}
2249	if(!n_services)
2250	{
2251	ENABLE_AST
2252	return((char *)0);
2253	}
2254	max_size = n_services * MAX_NAME;
2255	if(!curr_allocated_size)
2256	{
2257	service_info_buffer = (char *)malloc(max_size);
2258	curr_allocated_size = max_size;
2259	}
2260	else if (max_size > curr_allocated_size)
2261	{
2262	free(service_info_buffer);
2263	service_info_buffer = (char *)malloc(max_size);
2264	curr_allocated_size = max_size;
2265	}
2266	service_info_buffer[0] = '\0';
2267	buff_ptr = service_info_buffer;
2268	reqpp = clip->requestp_head;
2269	while( (reqpp = (REQUEST_PTR ) dll_get_next((DLL )clip->requestp_head,
2270	(DLL *) reqpp)) )
2271	{
2272	reqp = (REQUEST *) reqpp->reqp;
2273	servp = reqp->service_ptr;
2274	strcat(buff_ptr, servp->name);
2275	strcat(buff_ptr, "\n");
2276	buff_ptr += strlen(buff_ptr);
2277	}
2278	}
2279	else
2280	{
2281	ENABLE_AST
2282	return((char *)0);
2283	}
2284	ENABLE_AST;
2285	}
2286	/*
2287	dim_print_date_time();
2288	dna_get_node_task(conn_id, node, task);
2289	printf("Client %s@%s uses services: \n", task, node);
2290	printf("%s\n",service_info_buffer);
2291	*/
2292	return(service_info_buffer);
2293	}
2294
2295	int find_release_request(int conn_id, int service_id)
2296	{
2297	register REQUEST_PTR reqpp, auxp;
2298	register CLIENT *clip;
2299	register REQUEST *reqp;
2300	int release_request();
2301
2302	DISABLE_AST
2303	clip = find_client(conn_id);
2304	if(clip)
2305	{
2306	reqpp = clip->requestp_head;
2307	while( (reqpp = (REQUEST_PTR ) dll_get_next((DLL )clip->requestp_head,
2308	(DLL *) reqpp)) )
2309	{
2310	reqp = (REQUEST *) reqpp->reqp;
2311	if(reqp->service_id == service_id)
2312	{
2313	if(reqp->delay_delete)
2314	{
2315	reqp->to_delete += 0x2;
2316	}
2317	else
2318	{
2319	auxp = reqpp->prev;
2320	release_request(reqp, reqpp, 0);
2321	reqpp = auxp;
2322	}
2323	}
2324	}
2325	if( dll_empty((DLL *)clip->requestp_head) )
2326	{
2327	release_conn( conn_id, 0, 0 );
2328	}
2329	}
2330	ENABLE_AST
2331	return(1);
2332	}
2333
2334	int release_request(REQUEST reqp, REQUEST_PTR reqpp, int remove)
2335	{
2336	int conn_id;
2337	CLIENT *clip;
2338
2339	DISABLE_AST
2340	conn_id = reqp->conn_id;
2341	if(reqpp)
2342	dll_remove((DLL *)reqpp);
2343	dll_remove((DLL *)reqp);
2344	if(reqp->timr_ent)
2345	dtq_rem_entry(Dis_timer_q, reqp->timr_ent);
2346	id_free(reqp->req_id, SRC_DIS);
2347	free(reqp);
2348	free(reqpp);
2349	/* Would do it too early, the client will disconnect anyway
2350	*/
2351	if((remove) && (!Serving))
2352	{
2353	clip = find_client(conn_id);
2354	if(clip)
2355	{
2356	if( dll_empty((DLL *)clip->requestp_head) )
2357	{
2358	release_conn( conn_id, 0, 0);
2359	}
2360	}
2361	}
2362
2363	ENABLE_AST
2364	return(1);
2365	}
2366
2367	static int release_conn(int conn_id, int print_flg, int dns_flag)
2368	{
2369	static int releasing = 0;
2370	CLIENT *clip;
2371	int do_exit_handler();
2372
2373	DISABLE_AST
2374	if(print_flg){}
2375	if(dns_flag)
2376	{
2377	recv_dns_dis_rout( conn_id, 0, 0, STA_DISC );
2378	ENABLE_AST
2379	return(0);
2380	}
2381	#ifdef VMS
2382	if(print_flg)
2383	{
2384	dim_print_date_time();
2385	dna_get_node_task(conn_id, node, task);
2386	printf(" Couldn't write to client %s@%s, releasing connection %d\n",
2387	task, node, conn_id);
2388	fflush(stdout);
2389	}
2390	#endif
2391	clip = check_delay_delete(conn_id);
2392	if(clip != (CLIENT *)-1)
2393	{
2394	if( Client_exit_user_routine != 0 )
2395	{
2396	releasing++;
2397	Curr_conn_id = conn_id;
2398	do_exit_handler(conn_id);
2399	releasing--;
2400	}
2401	if(!releasing)
2402	{
2403	release_all_requests(conn_id, clip);
2404	}
2405	}
2406	ENABLE_AST
2407	return(1);
2408	}
2409
2410	typedef struct cmnds{
2411	struct cmnds *next;
2412	long tag;
2413	int size;
2414	int buffer[1];
2415	} DIS_CMND;
2416
2417	static DIS_CMND Cmnds_head = (DIS_CMND )0;
2418
2419	void std_cmnd_handler(long tag, int cmnd_buff, int *size)
2420	{
2421	register DIS_CMND *new_cmnd;
2422	/* queue the command */
2423
2424	if(!Cmnds_head)
2425	{
2426	Cmnds_head = (DIS_CMND *)malloc(sizeof(DIS_CMND));
2427	sll_init((SLL *) Cmnds_head);
2428	}
2429	new_cmnd = (DIS_CMND )malloc((size)+12);
2430	new_cmnd->next = 0;
2431	new_cmnd->tag = *tag;
2432	new_cmnd->size = *size;
2433	memcpy(new_cmnd->buffer, cmnd_buff, *size);
2434	sll_insert_queue((SLL ) Cmnds_head, (SLL ) new_cmnd);
2435	}
2436
2437	int dis_get_next_cmnd(long tag, int buffer, int *size)
2438	{
2439	register DIS_CMND *cmndp;
2440	register int ret_val = -1;
2441
2442	DISABLE_AST
2443	if(!Cmnds_head)
2444	{
2445	Cmnds_head = (DIS_CMND *)malloc(sizeof(DIS_CMND));
2446	sll_init((SLL *) Cmnds_head);
2447	}
2448	if(*size == 0)
2449	{
2450	if( (cmndp = (DIS_CMND ) sll_get_head((SLL ) Cmnds_head)))
2451	{
2452	if(cmndp->size > 0)
2453	{
2454	*size = cmndp->size;
2455	*tag = cmndp->tag;
2456	ENABLE_AST
2457	return(-1);
2458	}
2459	}
2460	}
2461	if( (cmndp = (DIS_CMND ) sll_remove_head((SLL ) Cmnds_head)) )
2462	{
2463	if (*size >= cmndp->size)
2464	{
2465	*size = cmndp->size;
2466	ret_val = 1;
2467	}
2468	memcpy(buffer, cmndp->buffer, *size);
2469	*tag = cmndp->tag;
2470	free(cmndp);
2471	ENABLE_AST
2472	return(ret_val);
2473	}
2474	ENABLE_AST
2475	return(0);
2476	}
2477
2478	int dis_get_conn_id()
2479	{
2480	return(Curr_conn_id);
2481	}
2482
2483	int dis_get_client(char *name)
2484	{
2485	int ret = 0;
2486	char node[MAX_NODE_NAME], task[MAX_TASK_NAME];
2487
2488	DISABLE_AST
2489
2490	if(Curr_conn_id)
2491	{
2492	dna_get_node_task(Curr_conn_id, node, task);
2493	strcpy(name,task);
2494	strcat(name,"@");
2495	strcat(name,node);
2496	ret = Curr_conn_id;
2497	}
2498	ENABLE_AST
2499	return(ret);
2500	}
2501
2502	#ifdef VMS
2503	dis_convert_str(c_str, for_str)
2504	char *c_str;
2505	struct dsc$descriptor_s *for_str;
2506	{
2507	int i;
2508
2509	strcpy(for_str->dsc$a_pointer, c_str);
2510	for(i = strlen(c_str); i< for_str->dsc$w_length; i++)
2511	for_str->dsc$a_pointer[i] = ' ';
2512	}
2513	#endif
2514
2515	void client_info(long tag, int bufp, int size, int *first_time)
2516	{
2517	register CLIENT *clip;
2518	int curr_conns[MAX_CONNS];
2519	int i, index, max_size;
2520	static int curr_allocated_size = 0;
2521	static char *dns_info_buffer;
2522	register char *dns_client_info;
2523	char node[MAX_NODE_NAME], task[MAX_TASK_NAME];
2524	DIS_DNS_CONN dnsp = (DIS_DNS_CONN )*tag;
2525
2526	max_size = sizeof(DNS_CLIENT_INFO);
2527	if(!curr_allocated_size)
2528	{
2529	dns_info_buffer = malloc(max_size);
2530	curr_allocated_size = max_size;
2531	}
2532	dns_client_info = dns_info_buffer;
2533	dns_client_info[0] = '\0';
2534	index = 0;
2535	if(*first_time)
2536	{
2537	clip = Client_head;
2538	while( (clip = (CLIENT )dll_get_next( (DLL ) Client_head,
2539	(DLL*) clip)) )
2540	{
2541	if(clip->dnsp != dnsp)
2542	continue;
2543	curr_conns[index++] = clip->conn_id;
2544	}
2545	max_size = (index+1)*sizeof(DNS_CLIENT_INFO);
2546	if (max_size > curr_allocated_size)
2547	{
2548	free(dns_info_buffer);
2549	dns_info_buffer = malloc(max_size);
2550	curr_allocated_size = max_size;
2551	}
2552	dns_client_info = dns_info_buffer;
2553	dns_client_info[0] = '\0';
2554	}
2555	else
2556	{
2557	if(Last_client > 0)
2558	{
2559	strcat(dns_client_info,"+");
2560	curr_conns[index++] = Last_client;
2561	}
2562	else
2563	{
2564	strcat(dns_client_info,"-");
2565	curr_conns[index++] = -Last_client;
2566	}
2567	}
2568
2569	for(i=0; i<index;i++)
2570	{
2571	dna_get_node_task(curr_conns[i], node, task);
2572	strcat(dns_client_info,task);
2573	strcat(dns_client_info,"@");
2574	strcat(dns_client_info,node);
2575	strcat(dns_client_info,"\|");
2576	}
2577	if(index)
2578	dns_client_info[strlen(dns_client_info)-1] = '\0';
2579	bufp = (int )dns_info_buffer;
2580	*size = strlen(dns_info_buffer)+1;
2581	}
2582
2583	void append_service(char service_info_buffer, SERVICE servp)
2584	{
2585	char name[MAX_NAME], *ptr;
2586
2587	if(strstr(servp->name,"/RpcIn"))
2588	{
2589	strcpy(name,servp->name);
2590	ptr = (char *)strstr(name,"/RpcIn");
2591	*ptr = 0;
2592	strcat(service_info_buffer, name);
2593	strcat(service_info_buffer, "\|");
2594	if(servp->def[0])
2595	{
2596	strcat(service_info_buffer, servp->def);
2597	}
2598	strcat(name,"/RpcOut");
2599	if( (servp = find_service(name)) )
2600	{
2601	strcat(service_info_buffer, ",");
2602	if(servp->def[0])
2603	{
2604	strcat(service_info_buffer, servp->def);
2605	}
2606	}
2607	strcat(service_info_buffer, "\|RPC");
2608	strcat(service_info_buffer, "\n");
2609	}
2610	else if(strstr(servp->name,"/RpcOut"))
2611	{
2612	/*
2613	if(servp->def[0])
2614	{
2615	strcat(service_info_buffer, servp->def);
2616	}
2617	strcat(service_info_buffer, "\|RPC");
2618	strcat(service_info_buffer, "\n");
2619
2620	*/
2621	}
2622	else
2623	{
2624	strcat(service_info_buffer, servp->name);
2625	strcat(service_info_buffer, "\|");
2626	if(servp->def[0])
2627	{
2628	strcat(service_info_buffer, servp->def);
2629	}
2630	strcat(service_info_buffer, "\|");
2631	if(servp->type == COMMAND)
2632	{
2633	strcat(service_info_buffer, "CMD");
2634	}
2635	strcat(service_info_buffer, "\n");
2636	}
2637	}
2638
2639	void service_info(long tag, int bufp, int size, int *first_time)
2640	{
2641	register SERVICE *servp;
2642	int max_size, done = 0;
2643	static int curr_allocated_size = 0;
2644	static char *service_info_buffer;
2645	char *buff_ptr;
2646	DIS_DNS_CONN dnsp = (DIS_DNS_CONN )*tag;
2647	int hash_index;
2648
2649	DISABLE_AST
2650	max_size = (dnsp->dis_n_services+10) * (MAX_NAME*2 + 4);
2651	if(!curr_allocated_size)
2652	{
2653	service_info_buffer = (char *)malloc(max_size);
2654	curr_allocated_size = max_size;
2655	}
2656	else if (max_size > curr_allocated_size)
2657	{
2658	free(service_info_buffer);
2659	service_info_buffer = (char *)malloc(max_size);
2660	curr_allocated_size = max_size;
2661	}
2662	service_info_buffer[0] = '\0';
2663	buff_ptr = service_info_buffer;
2664	servp = 0;
2665	hash_index = -1;
2666	if(*first_time)
2667	{
2668	while( (servp = dis_hash_service_get_next(&hash_index, servp, 0)) )
2669	{
2670	if(servp->dnsp != dnsp)
2671	continue;
2672	if(servp->registered)
2673	{
2674	servp->registered = 2;
2675	append_service(buff_ptr, servp);
2676	buff_ptr += strlen(buff_ptr);
2677	}
2678	}
2679	}
2680	else
2681	{
2682	while( (servp = dis_hash_service_get_next(&hash_index, servp, 0)) )
2683	{
2684	if(servp->dnsp != dnsp)
2685	continue;
2686	if(servp->registered == 1)
2687	{
2688	if(!done)
2689	{
2690	strcat(buff_ptr, "+");
2691	buff_ptr += strlen(buff_ptr);
2692	done = 1;
2693	}
2694	append_service(buff_ptr, servp);
2695	buff_ptr += strlen(buff_ptr);
2696	servp->registered = 2;
2697	}
2698	else if(servp->registered == 0)
2699	{
2700	strcat(buff_ptr, "-");
2701	buff_ptr += strlen(buff_ptr);
2702	append_service(buff_ptr, servp);
2703	buff_ptr += strlen(buff_ptr);
2704	}
2705	}
2706	}
2707	bufp = (int )service_info_buffer;
2708	*size = buff_ptr - service_info_buffer+1;
2709	ENABLE_AST
2710	}
2711
2712	void add_exit_handler(int tag, int bufp, int *size)
2713	{
2714	EXIT_H *newp;
2715
2716	if(size){}
2717	if(tag){}
2718	if(*bufp)
2719	{
2720	if(!Exit_h_head)
2721	{
2722	Exit_h_head = (EXIT_H *)malloc(sizeof(EXIT_H));
2723	sll_init( (SLL *) Exit_h_head );
2724	}
2725	newp = (EXIT_H *)malloc(sizeof(EXIT_H));
2726	newp->conn_id = Curr_conn_id;
2727	newp->exit_id = *bufp;
2728	sll_insert_queue( (SLL ) Exit_h_head, (SLL ) newp );
2729	}
2730	else
2731	{
2732	if(!Exit_h_head)
2733	return;
2734	if((newp = (EXIT_H )sll_search((SLL ) Exit_h_head,
2735	(char *)&Curr_conn_id, 4)) )
2736	{
2737	sll_remove( (SLL ) Exit_h_head, (SLL ) newp );
2738	}
2739	}
2740	}
2741
2742	void dis_set_client_exit_handler(int conn_id, int tag)
2743	{
2744	EXIT_H *newp;
2745
2746	DISABLE_AST
2747	if(tag)
2748	{
2749	if(!Exit_h_head)
2750	{
2751	Exit_h_head = (EXIT_H *)malloc(sizeof(EXIT_H));
2752	sll_init( (SLL *) Exit_h_head );
2753	}
2754	if( (newp = (EXIT_H )sll_search((SLL ) Exit_h_head,
2755	(char *)&conn_id, 4)) )
2756	{
2757	newp->conn_id = conn_id;
2758	newp->exit_id = tag;
2759	}
2760	else
2761	{
2762	newp = (EXIT_H *)malloc(sizeof(EXIT_H));
2763	newp->conn_id = conn_id;
2764	newp->exit_id = tag;
2765	sll_insert_queue( (SLL ) Exit_h_head, (SLL ) newp );
2766	}
2767	}
2768	else
2769	{
2770	if(!Exit_h_head)
2771	{
2772	ENABLE_AST
2773	return;
2774	}
2775	if( (newp = (EXIT_H )sll_search((SLL ) Exit_h_head,
2776	(char *)&conn_id, 4)) )
2777	{
2778	sll_remove( (SLL ) Exit_h_head, (SLL ) newp );
2779	}
2780	}
2781	ENABLE_AST
2782	}
2783
2784	int do_exit_handler(int conn_id)
2785	{
2786	register EXIT_H *exitp;
2787
2788	DISABLE_AST;
2789	if(!Exit_h_head)
2790	{
2791	ENABLE_AST;
2792	return(0);
2793	}
2794	while( (exitp = (EXIT_H ) sll_search_next_remove((SLL ) Exit_h_head,
2795	0, (char *) &conn_id, 4)) )
2796	{
2797	(Client_exit_user_routine)( &exitp->exit_id );
2798	free(exitp);
2799	}
2800	ENABLE_AST
2801	return(1);
2802	}
2803
2804	static void exit_handler(int tag, int bufp, int *size)
2805	{
2806
2807	if(size){}
2808	if(tag){}
2809	if(Exit_user_routine)
2810	(Exit_user_routine)( bufp );
2811	else
2812	{
2813	/*
2814	printf("%s PID %d Exiting!\n", Task_name, getpid());
2815	*/
2816	exit(*bufp);
2817	}
2818	}
2819
2820	static void error_handler(int conn_id, int severity, int errcode, char *reason)
2821	{
2822	int exit_tag, exit_code, exit_size;
2823	int last_conn_id;
2824
2825	if(Error_user_routine)
2826	{
2827	Error_conn_id = conn_id;
2828	last_conn_id = Curr_conn_id;
2829	Curr_conn_id = conn_id;
2830	(Error_user_routine)( severity, errcode, reason);
2831	Error_conn_id = 0;
2832	Curr_conn_id = last_conn_id;
2833	}
2834	else
2835	{
2836	dim_print_msg(reason, severity);
2837	}
2838	if(severity == DIM_FATAL)
2839	{
2840	exit_tag = 0;
2841	exit_code = errcode;
2842	exit_size = sizeof(int);
2843	exit_handler(&exit_tag, &exit_code, &exit_size);
2844	}
2845	}
2846	/*
2847	#define MAX_HASH_ENTRIES 2000
2848	*/
2849	#define MAX_HASH_ENTRIES 5000
2850
2851	static SERVICE *Service_hash_table[MAX_HASH_ENTRIES];
2852	static int Service_new_entries[MAX_HASH_ENTRIES];
2853
2854	int dis_hash_service_init()
2855	{
2856	int i;
2857	static int done = 0;
2858
2859	if(!done)
2860	{
2861	for( i = 0; i < MAX_HASH_ENTRIES; i++ )
2862	{
2863	Service_hash_table[i] = (SERVICE *) malloc(8);
2864	dll_init((DLL *) Service_hash_table[i]);
2865	Service_new_entries[i] = 0;
2866	}
2867	done = 1;
2868	}
2869	return(1);
2870	}
2871
2872	int dis_hash_service_insert(SERVICE *servp)
2873	{
2874	int index;
2875	index = HashFunction(servp->name, MAX_HASH_ENTRIES);
2876	Service_new_entries[index]++;
2877	dll_insert_queue((DLL *) Service_hash_table[index],
2878	(DLL *) servp);
2879	return(1);
2880	}
2881
2882	int dis_hash_service_registered(int index, SERVICE *servp)
2883	{
2884	servp->registered = 1;
2885	Service_new_entries[index]--;
2886	if(Service_new_entries[index] < 0)
2887	Service_new_entries[index] = 0;
2888	return 1;
2889	}
2890
2891	int dis_hash_service_remove(SERVICE *servp)
2892	{
2893	dll_remove( (DLL *) servp );
2894	return(1);
2895	}
2896
2897
2898	SERVICE dis_hash_service_exists(char name)
2899	{
2900	int index;
2901	SERVICE *servp;
2902
2903	index = HashFunction(name, MAX_HASH_ENTRIES);
2904	if( (servp = (SERVICE *) dll_search(
2905	(DLL *) Service_hash_table[index],
2906	name, strlen(name)+1)) )
2907	{
2908	return(servp);
2909	}
2910	return((SERVICE *)0);
2911	}
2912
2913	SERVICE dis_hash_service_get_next(int curr_index, SERVICE *prevp, int new_entries)
2914	{
2915	int index;
2916	SERVICE *servp = 0;
2917	/*
2918	if(!prevp)
2919	{
2920	index = -1;
2921	}
2922	*/
2923	index = *curr_index;
2924	if(index == -1)
2925	{
2926	index++;
2927	prevp = Service_hash_table[index];
2928	}
2929	if(!prevp)
2930	{
2931	prevp = Service_hash_table[index];
2932	}
2933	do
2934	{
2935	if((!new_entries) \|\| (Service_new_entries[index] > 0))
2936	{
2937	servp = (SERVICE *) dll_get_next(
2938	(DLL *) Service_hash_table[index],
2939	(DLL *) prevp);
2940	if(servp)
2941	break;
2942	}
2943	index++;
2944	if(index == MAX_HASH_ENTRIES)
2945	{
2946	*curr_index = -1;
2947	return((SERVICE *) 0);
2948	}
2949	prevp = Service_hash_table[index];
2950	} while(!servp);
2951	*curr_index = index;
2952	return(servp);
2953	}
2954
2955	DIS_DNS_CONN *dis_find_dns(long dnsid)
2956	{
2957	DIS_DNS_CONN *dnsp;
2958
2959	dnsp = (DIS_DNS_CONN *)
2960	dll_search( (DLL *) DNS_head, &dnsid, sizeof(dnsid));
2961	/*
2962	if(!dnsp)
2963	{
2964	dnsp = create_dns(dnsid);
2965	}
2966	*/
2967	return dnsp;
2968	}
2969
2970	int dis_no_dns()
2971	{
2972	DIS_DNS_CONN *dnsp;
2973
2974	dnsp = (DIS_DNS_CONN *) DNS_head;
2975	while ( (dnsp = (DIS_DNS_CONN ) dll_get_next( (DLL ) DNS_head, (DLL *) dnsp)))
2976	{
2977	/*
2978	if(dnsp != Default_DNS)
2979	return 0;
2980	*/
2981	if(dnsp->serving)
2982	return 0;
2983	}
2984	return 1;
2985	}
2986
2987	DIS_DNS_CONN *find_dns_by_conn_id(int conn_id)
2988	{
2989	DIS_DNS_CONN *dnsp;
2990	extern long dns_get_dnsid();
2991	long dnsid;
2992
2993	dnsid = dns_get_dnsid(conn_id, SRC_DIS);
2994	dnsp = dis_find_dns(dnsid);
2995	if(!dnsp)
2996	dnsp = Default_DNS;
2997	return (DIS_DNS_CONN *)dnsp;
2998	}
2999
3000	void dis_print_hash_table()
3001	{
3002	SERVICE *servp;
3003	int i;
3004	int n_entries, max_entry_index = 0;
3005	int max_entries = 0;
3006
3007	for( i = 0; i < MAX_HASH_ENTRIES; i++ )
3008	{
3009	n_entries = 0;
3010	servp = Service_hash_table[i];
3011	while( (servp = (SERVICE *) dll_get_next(
3012	(DLL *) Service_hash_table[i],
3013	(DLL *) servp)) )
3014	{
3015	n_entries++;
3016	if(n_entries == 1)
3017	printf(" Name = %s\n",servp->name);
3018	}
3019	if(n_entries != 0)
3020	printf("HASH[%d] - %d entries\n", i, n_entries);
3021	if(n_entries > max_entries)
3022	{
3023	max_entries = n_entries;
3024	max_entry_index = i;
3025	}
3026	}
3027	printf("Maximum : HASH[%d] - %d entries\n", max_entry_index, max_entries);
3028	fflush(stdout);
3029	}
3030
3031	void dis_hash_print()
3032	{
3033	SERVICE *servp;
3034	int hash_index;
3035
3036	servp = 0;
3037	hash_index = -1;
3038	while( (servp = dis_hash_service_get_next(&hash_index, servp, 0)) )
3039	{
3040	printf("Name = %s\n",servp->name);
3041	}
3042	}
3043
3044	#ifdef VMS
3045	/* CFORTRAN WRAPPERS */
3046	FCALLSCFUN1(INT, dis_start_serving, DIS_START_SERVING, dis_start_serving,
3047	STRING)
3048	FCALLSCFUN3(INT, dis_get_next_cmnd, DIS_GET_NEXT_CMND, dis_get_next_cmnd,
3049	PINT, PVOID, PINT)
3050	FCALLSCFUN1(INT, dis_get_client, DIS_GET_CLIENT, dis_get_client,
3051	PSTRING)
3052	FCALLSCFUN6(INT, dis_add_service, DIS_ADD_SERVICE, dis_add_service,
3053	STRING, PVOID, PVOID, INT, PVOID, INT)
3054	FCALLSCSUB4( dis_add_cmnd, DIS_ADD_CMND, dis_add_cmnd,
3055	STRING, PVOID, PVOID, INT)
3056	FCALLSCSUB1( dis_add_client_exit_handler, DIS_ADD_CLIENT_EXIT_HANDLER,
3057	dis_add_client_exit_handler,
3058	PVOID)
3059	FCALLSCSUB2( dis_set_client_exit_handler, DIS_SET_CLIENT_EXIT_HANDLER,
3060	dis_set_client_exit_handler,
3061	INT, INT)
3062	FCALLSCSUB1( dis_add_exit_handler, DIS_ADD_EXIT_HANDLER,
3063	dis_add_exit_handler,
3064	PVOID)
3065	FCALLSCSUB1( dis_report_service, DIS_REPORT_SERVICE, dis_report_service,
3066	STRING)
3067	FCALLSCSUB2( dis_convert_str, DIS_CONVERT_STR, dis_convert_str,
3068	PVOID, PVOID)
3069	FCALLSCFUN1(INT, dis_update_service, DIS_UPDATE_SERVICE, dis_update_service,
3070	INT)
3071	FCALLSCFUN1(INT, dis_remove_service, DIS_REMOVE_SERVICE, dis_remove_service,
3072	INT)
3073	FCALLSCSUB3( dis_send_service, DIS_SEND_SERVICE, dis_send_service,
3074	INT, PVOID, INT)
3075	FCALLSCSUB2( dis_set_quality, DIS_SET_QUALITY, dis_set_quality,
3076	INT, INT)
3077	FCALLSCSUB3(INT, dis_set_timestamp, DIS_SET_TIMESTAMP, dis_set_timestamp,
3078	INT, INT, INT)
3079	FCALLSCFUN2(INT, dis_selective_update_service, DIS_SELECTIVE_UPDATE_SERVICE,
3080	dis_selective_update_service,
3081	INT, PINT)
3082	FCALLSCSUB3(INT, dis_get_timestamp, DIS_GET_TIMESTAMP, dis_get_timestamp,
3083	INT, PINT, PINT)
3084	#endif

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source: trunk/FACT++/dim/src/dis_Markus.c@ 14632

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