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1.2 ! noro 1: /* $OpenXM: OpenXM_contrib2/asir2000/io/tcpf.c,v 1.1.1.1 1999/12/03 07:39:11 noro Exp $ */
1.1 noro 2: #if INET
3: #include "ca.h"
4: #include "parse.h"
5: #include "com.h"
6: #include <signal.h>
7: #if !defined(VISUAL)
8: #include <sys/types.h>
9: #include <pwd.h>
10: #endif
11: #include "ox.h"
12:
13: #if defined(VISUAL)
14: #include <winsock.h>
15: #endif
16:
17: #define OX_XTERM "ox_xterm"
18:
19: #if !defined(_PA_RISC1_1)
20: #define RSH "rsh"
21: #else
22: #define RSH "remsh"
23: #endif
24:
25: static struct m_c {
26: int m,c,af_unix;
27: } *m_c_tab;
28:
29: static int m_c_i,m_c_s;
30:
31: #if MPI
32: extern int mpi_nprocs;
33: #define valid_mctab_index(ind)\
34: if((ind)<0||(ind)>=(mpi_nprocs-1)){error("invalid server id");}
35: #else
36: #define valid_mctab_index(ind)\
37: if((ind)<0||(ind)>=m_c_i||\
38: (!m_c_tab[ind].m&&!m_c_tab[ind].c)){error("invalid server id");}
39: #endif
40:
41: int register_server();
42: int get_mcindex(int);
43:
44: void Pox_launch(),Pox_launch_nox(),Pox_launch_main();
45: void Pox_launch_generic();
46: void Pox_shutdown();
47:
48: void Pox_rpc(),Pox_cmo_rpc(),Pox_reset(),Pox_sync(),Pox_select();
49:
50: void Pox_push_local(),Pox_push_cmo(),Pox_push_vl(),Pox_push_cmd();
51:
52: void Pox_pop_local(),Pox_pop_cmo();
53: void Pox_pop0_local(),Pox_pop0_cmo();
54: void Pox_pop_string(),Pox_pop0_string();
55: void Pox_get(),Pox_pops();
56:
57: void Pox_execute_function(),Pox_execute_string();
58: void Pox_setname(), Pox_evalname();
59: void Pox_flush();
60: void Pgenerate_port(),Ptry_bind_listen(),Ptry_connect(),Ptry_accept();
61: void Pregister_server();
62: void Pox_get_serverinfo();
63:
64: void ox_launch_generic();
65:
66: pointer bevalf();
67:
68: struct ftab tcp_tab[] = {
69: {"ox_get_serverinfo",Pox_get_serverinfo,-1},
70: {"generate_port",Pgenerate_port,-1},
71: {"try_bind_listen",Ptry_bind_listen,1},
72: {"try_connect",Ptry_connect,2},
73: {"try_accept",Ptry_accept,2},
74: {"register_server",Pregister_server,4},
75: {"ox_flush",Pox_flush,1},
76: {"ox_launch",Pox_launch,-3},
77: {"ox_launch_nox",Pox_launch_nox,-3},
78: {"ox_launch_generic",Pox_launch_generic,7},
79: {"ox_shutdown",Pox_shutdown,1},
80:
81: {"ox_rpc",Pox_rpc,-99999999},
82: {"ox_cmo_rpc",Pox_cmo_rpc,-99999999},
83:
84: {"ox_sync",Pox_sync,1},
85: #if !MPI
86: {"ox_reset",Pox_reset,-2},
87: {"ox_select",Pox_select,-2},
88: #endif
89:
90: {"ox_pop_string",Pox_pop_string,1},
91: {"ox_pop0_string",Pox_pop0_string,1},
92: {"ox_pop_local",Pox_pop_local,1},
93: {"ox_pop0_local",Pox_pop0_local,1},
94: {"ox_pop_cmo",Pox_pop_cmo,1},
95: {"ox_pop0_cmo",Pox_pop0_cmo,1},
96: {"ox_get",Pox_get,1},
97: {"ox_pops",Pox_pops,-2},
98:
99: {"ox_push_vl",Pox_push_vl,1},
100: {"ox_push_local",Pox_push_local,-99999999},
101: {"ox_push_cmo",Pox_push_cmo,-99999999},
102: {"ox_push_cmd",Pox_push_cmd,2},
103:
104: {"ox_setname",Pox_setname,2},
105: {"ox_evalname",Pox_evalname,2},
106:
107: {"ox_execute_string",Pox_execute_string,2},
108: {"ox_execute_function",Pox_execute_function,3},
109:
110:
111: {0,0,0},
112: };
113:
114: extern struct IOFP iofp[];
115: extern MATHCAP my_mathcap;
116:
117: char *getenv();
118:
119: void Pox_get_serverinfo(arg,rp)
120: NODE arg;
121: LIST *rp;
122: {
123: int i,c;
124: Q sid;
125: NODE t,n0,n;
126: LIST list,l;
127:
128: if ( !arg ) {
129: for ( i = 0, n0 = 0; i < m_c_i; i++ )
130: if ( m_c_tab[i].m || m_c_tab[i].c ) {
131: c = m_c_tab[i].c;
132: ox_get_serverinfo(c,&list);
133: STOQ(i,sid);
134: t = mknode(2,sid,list);
135: MKLIST(l,t);
136: NEXTNODE(n0,n);
137: BDY(n) = (pointer)l;
138: }
139: if ( n0 )
140: NEXT(n) = 0;
141: MKLIST(*rp,n0);
142: } else {
143: i = QTOS((Q)ARG0(arg));
144: if ( i >= 0 && i < m_c_i && (m_c_tab[i].m || m_c_tab[i].c) )
145: ox_get_serverinfo(m_c_tab[i].c,rp);
146: else {
147: MKLIST(*rp,0);
148: }
149: }
150: }
151:
152: /*
153: if noarg or arg[0]==0 then use IP socket and return a port number
154: else use UNIX socket and return a string which represents a path name
155: */
156:
157: void Pgenerate_port(arg,rp)
158: NODE arg;
159: Obj *rp;
160: {
161: char port_str[BUFSIZ];
162: int port;
163: char *s;
164: STRING str;
165: Q q;
166:
167: if ( !arg || !ARG0(arg) ) {
168: generate_port(0,port_str);
169: port = atoi(port_str);
170: STOQ(port,q);
171: *rp = (Obj)q;
172: } else {
173: generate_port(1,port_str);
174: s = (char *)MALLOC(strlen(port_str)+1);
175: strcpy(s,port_str);
176: MKSTR(str,s);
177: *rp = (Obj)str;
178: }
179: }
180:
181: /*
182: try_bind_listen(port)
183: */
184:
185: void Ptry_bind_listen(arg,rp)
186: NODE arg;
187: Q *rp;
188: {
189: char port_str[BUFSIZ];
190: int port,s,use_unix;
191:
192: if ( !ARG0(arg) || NUM(ARG0(arg)) ) {
193: port = QTOS((Q)ARG0(arg));
194: sprintf(port_str,"%d",port);
195: use_unix = 0;
196: } else {
197: strcpy(port_str,BDY((STRING)ARG0(arg)));
198: use_unix = 1;
199: }
200: s = try_bind_listen(use_unix,port_str);
201: STOQ(s,*rp);
202: }
203:
204: /*
205: try_connect(host,port)
206: */
207:
208: void Ptry_connect(arg,rp)
209: NODE arg;
210: Q *rp;
211: {
212: char port_str[BUFSIZ];
213: char *host;
214: int port,s,use_unix;
215:
216: if ( !ARG1(arg) || NUM(ARG1(arg)) ) {
217: port = QTOS((Q)ARG1(arg));
218: sprintf(port_str,"%d",port);
219: use_unix = 0;
220: } else {
221: strcpy(port_str,BDY((STRING)ARG1(arg)));
222: use_unix = 1;
223: }
224: host = BDY((STRING)ARG0(arg));
225: s = try_connect(use_unix,host,port_str);
226: STOQ(s,*rp);
227: }
228:
229: /*
230: try_accept(sock,port)
231: */
232:
233: void Ptry_accept(arg,rp)
234: NODE arg;
235: Q *rp;
236: {
237: int use_unix,s;
238:
239: if ( !ARG1(arg) || NUM(ARG1(arg)) )
240: use_unix = 0;
241: else
242: use_unix = 1;
243: s = try_accept(use_unix,QTOS((Q)ARG0(arg)));
244: STOQ(s,*rp);
245: }
246:
247: /*
248: register_server(cs,cport,ss,sport)
249: */
250:
251: void Pregister_server(arg,rp)
252: NODE arg;
253: Q *rp;
254: {
255: int cs,ss,cn,sn,ind,use_unix,id;
256: char cport_str[BUFSIZ],sport_str[BUFSIZ];
257: MATHCAP server_mathcap;
258:
259: cs = QTOS((Q)ARG0(arg));
260: ss = QTOS((Q)ARG2(arg));
261: if ( !ARG1(arg) || NUM(ARG1(arg)) ) {
262: sprintf(cport_str,"%d",QTOS((Q)ARG1(arg)));
263: use_unix = 0;
264: } else {
265: strcpy(cport_str,BDY((STRING)ARG1(arg)));
266: use_unix = 1;
267: }
268: if ( !ARG3(arg) || NUM(ARG3(arg)) ) {
269: if ( use_unix )
270: error("register_server : the protocol should conincide for two sockets");
271: sprintf(sport_str,"%d",QTOS((Q)ARG3(arg)));
272: } else {
273: if ( !use_unix )
274: error("register_server : the protocol should conincide for two sockets");
275: strcpy(sport_str,BDY((STRING)ARG3(arg)));
276: }
277:
278: /* client mode */
279: cn = get_iofp(cs,cport_str,0);
280: sn = get_iofp(ss,sport_str,0);
281:
282: /* register server to the server list */
283: ind = register_server(use_unix,cn,sn);
284:
285: /* request remote mathcap */
286: ox_send_cmd(sn,SM_mathcap);
287: ox_send_cmd(sn,SM_popCMO);
288: ox_flush_stream_force(sn);
289: ox_recv(sn,&id,&server_mathcap);
290: store_remote_mathcap(sn,server_mathcap);
291:
292: /* send my mathcap */
293: create_my_mathcap("asir");
294: ox_send_data(sn,my_mathcap);
295: ox_send_cmd(sn,SM_setMathcap);
296:
297: /* return the server id */
298: STOQ(ind,*rp);
299: }
300:
301: /*
302: ox_launch_generic(host,launcher,server,use_unix,use_ssh,use_x,conn_to_serv)
303:
304: Input
305: host: hostname on which servers run
306: launcher: path name of the launcher
307: server: path name of the server
308: use_unix: use UNIX domain socket if 1
309: use_ssh: use ssh if 1
310: use_x: use X11 facilities if 1
311: conn_to_serv: connect to server if 1
312: */
313:
314: void Pox_launch_generic(arg,rp)
315: NODE arg;
316: Q *rp;
317: {
318: int use_unix,use_ssh,use_x,conn_to_serv;
319: char *host,*launcher,*server;
320:
321: host = (arg&&ARG0(arg))?BDY((STRING)ARG0(arg)):0;
322: launcher = BDY((STRING)ARG1(arg));
323: server = BDY((STRING)ARG2(arg));
324: use_unix = ARG3(arg) ? 1 : 0;
325: use_ssh = ARG4(arg) ? 1 : 0;
326: use_x = ARG5(arg) ? 1 : 0;
327: conn_to_serv = QTOS((Q)ARG6(arg));
328: if ( !host )
329: use_unix = 1;
330: ox_launch_generic(host,launcher,server,
331: use_unix,use_ssh,use_x,conn_to_serv,rp);
332: }
333:
334: void ox_launch_generic(host,launcher,server,
335: use_unix,use_ssh,use_x,conn_to_serv,rp)
336: char *host,*launcher,*server;
337: int use_unix,use_ssh,use_x,conn_to_serv;
338: Q *rp;
339: {
340: int cs,ss,cn,sn,ind,id;
341: char control_port_str[BUFSIZ];
342: char server_port_str[BUFSIZ];
343: MATHCAP server_mathcap;
344:
345: control_port_str[0] = 0;
346: server_port_str[0] = 0;
347: do {
348: generate_port(use_unix,control_port_str);
349: generate_port(use_unix,server_port_str);
350: if ( !conn_to_serv ) {
351: cs = try_bind_listen(use_unix,control_port_str);
352: ss = try_bind_listen(use_unix,server_port_str);
353: }
354: spawn_server(host,launcher,server,
355: use_unix,use_ssh,use_x,conn_to_serv,
356: control_port_str,server_port_str);
357: if ( conn_to_serv ) {
358: cs = try_connect(use_unix,host,control_port_str);
359: ss = try_connect(use_unix,host,server_port_str);
360: } else {
361: cs = try_accept(use_unix,cs);
362: ss = try_accept(use_unix,ss);
363: }
364: } while ( cs < 0 || ss < 0 );
365:
366: /* client mode */
367: cn = get_iofp(cs,control_port_str,0);
368: sn = get_iofp(ss,server_port_str,0);
369:
370: /* register server to the server list */
371: ind = register_server(use_unix,cn,sn);
372:
373: /* request remote mathcap */
374: ox_send_cmd(sn,SM_mathcap);
375: ox_send_cmd(sn,SM_popCMO);
376: ox_flush_stream_force(sn);
377: ox_recv(sn,&id,&server_mathcap);
378: store_remote_mathcap(sn,server_mathcap);
379:
380: /* send my mathcap */
381: create_my_mathcap("asir");
382: ox_send_data(sn,my_mathcap);
383: ox_send_cmd(sn,SM_setMathcap);
384:
385: /* return the server id */
386: STOQ(ind,*rp);
387: }
388:
389: int spawn_server(host,launcher,server,
390: use_unix,use_ssh,use_x,conn_to_serv,
391: control_port_str,server_port_str)
392: char *host,*launcher,*server;
393: int use_unix,use_ssh,use_x,conn_to_serv;
394: char *control_port_str,*server_port_str;
395: {
396: char cmd[BUFSIZ];
397: char localhost[BUFSIZ];
398: char *dname,*conn_str,*rsh;
399:
400: dname = use_x ? (char *)getenv("DISPLAY") : 0;
401: conn_str = conn_to_serv ? "1" : "0";
402: rsh = use_ssh ? "ssh" : RSH;
403: gethostname(localhost,BUFSIZ);
404: if ( use_unix ) {
405: if ( !fork() ) {
1.2 ! noro 406: setpgid(0,getpid());
1.1 noro 407: if ( dname )
408: execlp("xterm","xterm","-name",OX_XTERM,"-display",dname,
409: "-geometry","60x10","-e",launcher,".",conn_str,
410: control_port_str,server_port_str,server,dname,0);
411: else
412: execlp(launcher,launcher,".",conn_str,
413: control_port_str,server_port_str,server,"0",0);
414: }
415: } else if ( conn_to_serv == 2 ) {
416: /* special support for java */
417: if ( dname )
418: sprintf(cmd,
419: "%s -n %s \"(cd %s; xterm -name %s -display %s -geometry 60x10 -e java %s -host %s -control %s -data %s)>&/dev/null&\">/dev/null",
420: rsh,host,launcher,OX_XTERM,dname,server,localhost,control_port_str,server_port_str);
421: else
422: sprintf(cmd,
423: "%s -n %s \"(cd %s; java %s -host %s -control %s -data %s)>&/dev/null&\">/dev/null",
424: rsh,host,launcher,server,localhost,
425: control_port_str,server_port_str,server);
426: fprintf(stderr,"%s\n",cmd);
427: sleep(20);
428: /* system(cmd); */
429: } else {
430: if ( dname )
431: sprintf(cmd,
432: "%s -n %s \"xterm -name %s -display %s -geometry 60x10 -e %s %s %s %s %s %s %s>&/dev/null&\">/dev/null",
433: rsh,host,OX_XTERM,dname,launcher,localhost,conn_str,
434: control_port_str,server_port_str,server,dname);
435: else
436: sprintf(cmd,
437: "%s -n %s \"%s %s %s %s %s %s %s>&/dev/null&\">/dev/null",
438: rsh,host,launcher,localhost,conn_str,
439: control_port_str,server_port_str,server,"0");
440: system(cmd);
441: }
442: }
443:
444: void Pox_launch(arg,rp)
445: NODE arg;
446: Obj *rp;
447: {
448: Pox_launch_main(1,arg,rp);
449: }
450:
451: void Pox_launch_nox(arg,rp)
452: NODE arg;
453: Obj *rp;
454: {
455: Pox_launch_main(0,arg,rp);
456: }
457:
458: /*
459: ox_launch() : invoke local ox_asir
460: ox_launch(0,ox_xxx) : invoke local ox_xxx with asir_libdir/ox_launch
461: ox_launch(remote,lib,ox_xxx) : invoke remote ox_xxx with lib/ox_launch
462: */
463:
464: void Pox_launch_main(with_x,arg,rp)
465: int with_x;
466: NODE arg;
467: Obj *rp;
468: {
469: char *str;
470: char *hostname,*servername,*dname;
471: char *control;
472: int use_unix;
473: extern char *asir_libdir;
474:
475: if ( arg && ARG0(arg) && argc(arg) != 3 )
476: error("ox_launch : argument mismatch");
477: control = (char *)MALLOC(BUFSIZ);
478: if ( !arg || ( !ARG0(arg) && argc(arg) == 1 ) ) {
479: sprintf(control,"%s/ox_launch",asir_libdir);
480: use_unix = 1;
481: servername = (char *)MALLOC(BUFSIZ);
482: sprintf(servername,"%s/ox_asir",asir_libdir);
483: } else if ( !ARG0(arg) && argc(arg) == 2 ) {
484: sprintf(control,"%s/ox_launch",asir_libdir);
485: use_unix = 1;
486: str = BDY((STRING)ARG1(arg));
487: if ( str[0] == '/' )
488: servername = str;
489: else {
490: servername = (char *)MALLOC(BUFSIZ);
491: sprintf(servername,"%s/%s",asir_libdir,str);
492: }
493: } else {
494: sprintf(control,"%s/ox_launch",BDY((STRING)ARG1(arg)));
495: if ( !ARG0(arg) )
496: use_unix = 1;
497: else
498: use_unix = 0;
499: str = BDY((STRING)ARG2(arg));
500: if ( str[0] == '/' )
501: servername = str;
502: else {
503: servername = (char *)MALLOC(BUFSIZ);
504: sprintf(servername,"%s/%s",BDY((STRING)ARG1(arg)),str);
505: }
506: }
507: if ( arg && ARG0(arg) )
508: hostname = BDY((STRING)ARG0(arg));
509: else
510: hostname = 0;
511: ox_launch_generic(hostname,control,servername,use_unix,0,with_x,0,rp);
512: }
513:
514: int register_server(af_unix,m,c)
515: int af_unix,m,c;
516: {
517: int s,i,ci;
518: struct m_c *t;
519:
520: if ( c < 0 )
521: return -1;
522: if ( !m_c_tab ) {
523: s = BUFSIZ*sizeof(struct m_c);
524: m_c_tab = (struct m_c *)MALLOC_ATOMIC(s); bzero(m_c_tab,s);
525: m_c_s = BUFSIZ;
526: }
527: #if !MPI
528: for ( i = 0; i < m_c_i; i++ )
529: if ( !m_c_tab[i].m && !m_c_tab[i].c )
530: break;
531: if ( i < m_c_i ) {
532: m_c_tab[i].m = m; m_c_tab[i].c = c;
533: m_c_tab[i].af_unix = af_unix;
534: return i;
535: }
536: #endif
537: if ( m_c_i == m_c_s ) {
538: s = (m_c_s+BUFSIZ)*sizeof(struct m_c);
539: t = (struct m_c *)MALLOC_ATOMIC(s); bzero(m_c_tab,s);
540: bcopy(m_c_tab,t,m_c_s*sizeof(struct m_c));
541: m_c_s += BUFSIZ; m_c_tab = t;
542: }
543: m_c_tab[m_c_i].m = m; m_c_tab[m_c_i].c = c;
544: m_c_tab[m_c_i].af_unix = af_unix;
545: return m_c_i++;
546: }
547:
548: /* iofp index => m_c_tab index */
549:
550: int get_mcindex(i)
551: int i;
552: {
553: int j;
554:
555: for ( j = 0; j < m_c_i; j++ )
556: if ( m_c_tab[j].c == i )
557: return j;
558: return -1;
559: }
560:
561: /* arg = [ind0,ind1,...]; indk = index to m_c_tab */
562:
563: void Pox_select(arg,rp)
564: NODE arg;
565: LIST *rp;
566: {
567: int fd,n,i,index,mcind;
568: fd_set r,w,e;
569: NODE list,t,t1;
570: Q q;
571: double max;
572: struct timeval interval;
573: struct timeval *tvp;
574:
575: list = BDY((LIST)ARG0(arg)); arg = NEXT(arg);
576: if ( arg ) {
577: max = ToReal((Num)BDY(arg));
578: interval.tv_sec = (int)max;
579: interval.tv_usec = (int)((max-(int)max)*1000000);
580: tvp = &interval;
581: } else
582: tvp = 0;
583:
584: FD_ZERO(&r); FD_ZERO(&w); FD_ZERO(&e);
585: for ( t = list; t; t = NEXT(t) ) {
586: index = QTOS((Q)BDY(t));
587: valid_mctab_index(index);
588: fd = get_fd(m_c_tab[index].c); FD_SET(fd,&r);
589: }
590: n = select(FD_SETSIZE,&r,&w,&e,tvp);
591: for ( i = 0, t = 0; n && i < FD_SETSIZE; i++ )
592: if ( FD_ISSET(i,&r) ) {
593: /* index : index to iofp array */
594: index = get_index(i);
595: /* mcind : index to m_c_tab array */
596: mcind = get_mcindex(index);
597: n--; STOQ(mcind,q); MKNODE(t1,q,t); t = t1;
598: }
599: MKLIST(*rp,t);
600: }
601:
602: void Pox_flush(arg,rp)
603: NODE arg;
604: Q *rp;
605: {
606: int index = QTOS((Q)ARG0(arg));
607:
608: valid_mctab_index(index);
609: ox_flush_stream_force(m_c_tab[index].c);
610: *rp = ONE;
611: }
612:
613: void Pox_push_local(arg,rp)
614: NODE arg;
615: Obj *rp;
616: {
617: int s;
618: struct oLIST dummy;
619: VL vl;
620: int index = QTOS((Q)ARG0(arg));
621:
622: valid_mctab_index(index);
623: s = m_c_tab[index].c; arg = NEXT(arg);
624:
625: dummy.id = O_LIST; dummy.body = arg;
626: get_vars_recursive((Obj)&dummy,&vl);
627:
628: ox_send_local_ring(s,vl);
629: for ( ; arg; arg = NEXT(arg) )
630: ox_send_local_data(s,BDY(arg));
631: *rp = 0;
632: }
633:
634: void Pox_push_cmo(arg,rp)
635: NODE arg;
636: Obj *rp;
637: {
638: int s;
639: int index = QTOS((Q)ARG0(arg));
640:
641: valid_mctab_index(index);
642: s = m_c_tab[index].c; arg = NEXT(arg);
643: for ( ; arg; arg = NEXT(arg) )
644: ox_send_data(s,BDY(arg));
645: *rp = 0;
646: }
647:
648: void Pox_push_vl(arg,rp)
649: NODE arg;
650: Obj *rp;
651: {
652: int s;
653: int index = QTOS((Q)ARG0(arg));
654:
655: valid_mctab_index(index);
656: ox_send_local_ring(m_c_tab[index].c,CO);
657: *rp = 0;
658: }
659:
660: void Pox_pop_local(arg,rp)
661: NODE arg;
662: Obj *rp;
663: {
664: int s;
665: int index = QTOS((Q)ARG0(arg));
666:
667: valid_mctab_index(index);
668: s = m_c_tab[index].c;
669: ox_send_cmd(s,SM_popSerializedLocalObject);
670: ox_flush_stream_force(s);
671: ox_get_result(s,rp);
672: }
673:
674: void Pox_pop_cmo(arg,rp)
675: NODE arg;
676: Obj *rp;
677: {
678: int s;
679: int index = QTOS((Q)ARG0(arg));
680:
681: valid_mctab_index(index);
682: s = m_c_tab[index].c;
683: ox_send_cmd(s,SM_popCMO);
684: ox_flush_stream_force(s);
685: ox_get_result(s,rp);
686: }
687:
688: void Pox_pop0_local(arg,rp)
689: NODE arg;
690: Obj *rp;
691: {
692: int index = QTOS((Q)ARG0(arg));
693:
694: valid_mctab_index(index);
695: ox_send_cmd(m_c_tab[index].c,SM_popSerializedLocalObject);
696: *rp = 0;
697: }
698:
699: void Pox_pop0_cmo(arg,rp)
700: NODE arg;
701: Obj *rp;
702: {
703: int index = QTOS((Q)ARG0(arg));
704:
705: valid_mctab_index(index);
706: ox_send_cmd(m_c_tab[index].c,SM_popCMO);
707: *rp = 0;
708: }
709:
710: void Pox_pop0_string(arg,rp)
711: NODE arg;
712: STRING *rp;
713: {
714: int index = QTOS((Q)ARG0(arg));
715:
716: valid_mctab_index(index);
717: ox_send_cmd(m_c_tab[index].c,SM_popString);
718: *rp = 0;
719: }
720:
721: void Pox_pop_string(arg,rp)
722: NODE arg;
723: STRING *rp;
724: {
725: int s,id;
726: int index = QTOS((Q)ARG0(arg));
727:
728: valid_mctab_index(index);
729: s = m_c_tab[index].c;
730: ox_send_cmd(s,SM_popString);
731: ox_flush_stream_force(s);
732: ox_get_result(s,rp);
733: }
734:
735: void Pox_get(arg,rp)
736: NODE arg;
737: Obj *rp;
738: {
739: int index = QTOS((Q)ARG0(arg));
740: int s;
741:
742: valid_mctab_index(index);
743: s = m_c_tab[index].c;
744: ox_flush_stream_force(s);
745: ox_get_result(s,rp);
746: }
747:
748: void Pox_pops(arg,rp)
749: NODE arg;
750: Obj *rp;
751: {
752: int s;
753: USINT n;
754: int index = QTOS((Q)ARG0(arg));
755:
756: valid_mctab_index(index);
757: s = m_c_tab[index].c;
758: if ( NEXT(arg) )
759: MKUSINT(n,QTOS((Q)ARG1(arg)));
760: else
761: MKUSINT(n,1);
762: ox_send_data(s,n);
763: ox_send_cmd(s,SM_pops);
764: *rp = 0;
765: }
766:
767: void Pox_execute_function(arg,rp)
768: NODE arg;
769: Obj *rp;
770: {
771: int s;
772: USINT ui;
773: int index = QTOS((Q)ARG0(arg));
774:
775: valid_mctab_index(index);
776: s = m_c_tab[index].c;
777: MKUSINT(ui,QTOS((Q)ARG2(arg)));
778: ox_send_data(s,ui);
779: ox_send_data(s,ARG1(arg));
780: ox_send_cmd(s,SM_executeFunction);
781: *rp = 0;
782: }
783:
784: void Pox_setname(arg,rp)
785: NODE arg;
786: Obj *rp;
787: {
788: int s;
789: int index = QTOS((Q)ARG0(arg));
790:
791: valid_mctab_index(index);
792: s = m_c_tab[index].c;
793: ox_send_data(s,ARG1(arg));
794: ox_send_cmd(s,SM_setName);
795: *rp = 0;
796: }
797:
798: void Pox_evalname(arg,rp)
799: NODE arg;
800: Obj *rp;
801: {
802: int s;
803: int index = QTOS((Q)ARG0(arg));
804:
805: valid_mctab_index(index);
806: s = m_c_tab[index].c;
807: ox_send_data(s,ARG1(arg));
808: ox_send_cmd(s,SM_evalName);
809: *rp = 0;
810: }
811:
812: void Pox_execute_string(arg,rp)
813: NODE arg;
814: Obj *rp;
815: {
816: int s;
817: int index = QTOS((Q)ARG0(arg));
818:
819: valid_mctab_index(index);
820: s = m_c_tab[index].c;
821: ox_send_data(s,ARG1(arg));
822: ox_send_cmd(s,SM_executeStringByLocalParser);
823: *rp = 0;
824: }
825:
826: /* arg=[sid,fname,arg0,arg1,...,arg{n-1}] */
827:
828: void Pox_rpc(arg,rp)
829: NODE arg;
830: Obj *rp;
831: {
832: int s,i,n;
833: STRING f;
834: USINT ui;
835: pointer *w;
836: NODE t;
837: int index = QTOS((Q)ARG0(arg));
838:
839: valid_mctab_index(index);
840: s = m_c_tab[index].c; arg = NEXT(arg);
841: f = (STRING)BDY(arg); arg = NEXT(arg);
842: ox_send_local_ring(s,CO);
843: for ( n = 0, t = arg; t; t = NEXT(t), n++ );
844: w = (pointer *)ALLOCA(n*sizeof(pointer));
845: for ( i = 0, t = arg; i < n; t = NEXT(t), i++ )
846: w[i] = BDY(t);
847: for ( i = n-1; i >= 0; i-- )
848: ox_send_local_data(s,w[i]);
849: MKUSINT(ui,n);
850: ox_send_data(s,ui);
851: ox_send_data(s,f);
852: ox_send_cmd(s,SM_executeFunction);
853: *rp = 0;
854: }
855:
856: void Pox_cmo_rpc(arg,rp)
857: NODE arg;
858: Obj *rp;
859: {
860: int s,i,n;
861: STRING f;
862: USINT ui;
863: NODE t;
864: pointer *w;
865: int index = QTOS((Q)ARG0(arg));
866:
867: valid_mctab_index(index);
868: s = m_c_tab[index].c; arg = NEXT(arg);
869: f = (STRING)BDY(arg); arg = NEXT(arg);
870: for ( n = 0, t = arg; t; t = NEXT(t), n++ );
871: w = (pointer *)ALLOCA(n*sizeof(pointer));
872: for ( i = 0, t = arg; i < n; t = NEXT(t), i++ )
873: w[i] = BDY(t);
874: for ( i = n-1; i >= 0; i-- )
875: ox_send_data(s,w[i]);
876: MKUSINT(ui,n);
877: ox_send_data(s,ui);
878: ox_send_data(s,f);
879: ox_send_cmd(s,SM_executeFunction);
880: *rp = 0;
881: }
882:
883: void Pox_reset(arg,rp)
884: NODE arg;
885: Q *rp;
886: {
887: USINT t;
888: int s,id,c,m;
889: Obj obj;
890: int index = QTOS((Q)ARG0(arg));
891:
892: valid_mctab_index(index);
893: m = m_c_tab[index].m;
894: c = m_c_tab[index].c;
895: if ( m >= 0 ) {
896: if ( argc(arg) == 1 ) {
897: ox_send_cmd(m,SM_control_reset_connection);
898: ox_flush_stream_force(m);
899: ox_recv(m,&id,&t);
900: }
901: *rp = ONE;
902: #if defined(VISUAL)
903: Sleep(100);
904: ox_send_cmd(c,SM_nop);
905: ox_flush_stream_force(c);
906: #endif
907: while ( 1 ) {
908: ox_recv(c,&id,&obj);
909: if ( id == OX_SYNC_BALL )
910: break;
911: }
912: ox_send_sync(c);
913: } else
914: *rp = 0;
915: }
916:
917: void Pox_sync(arg,rp)
918: NODE arg;
919: Q *rp;
920: {
921: int c;
922: int index = QTOS((Q)ARG0(arg));
923:
924: valid_mctab_index(index);
925: c = m_c_tab[index].c;
926: ox_send_sync(c);
927: *rp = 0;
928: }
929:
930: void Pox_shutdown(arg,rp)
931: NODE arg;
932: Q *rp;
933: {
934: int s;
935: int index = QTOS((Q)ARG0(arg));
936: int status;
937:
938: valid_mctab_index(index);
939: s = m_c_tab[index].m;
940: ox_send_cmd(s,SM_shutdown);
941: free_iofp(s);
942: #if !MPI && !defined(VISUAL)
943: if ( m_c_tab[index].af_unix )
944: wait(&status);
945: #endif
946: m_c_tab[index].m = 0; m_c_tab[index].c = 0;
947: m_c_tab[index].af_unix = 0;
948: *rp = 0;
949: }
950:
951: void Pox_push_cmd(arg,rp)
952: NODE arg;
953: Q *rp;
954: {
955: unsigned int ui;
956: int index = QTOS((Q)ARG0(arg));
957:
958: valid_mctab_index(index);
959: ui = (unsigned int)QTOS((Q)ARG1(arg));
960: ox_send_cmd(m_c_tab[index].c,ui);
961: *rp = 0;
962: }
963: #endif