Annotation of OpenXM_contrib2/asir2000/io/tcpf.c, Revision 1.5
1.5 ! noro 1: /* $OpenXM: OpenXM_contrib2/asir2000/io/tcpf.c,v 1.4 1999/12/24 06:57:22 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:
1.5 ! noro 48: void Pox_rpc(),Pox_cmo_rpc(),Pox_reset(),Pox_intr(),Pox_sync(),Pox_select();
1.1 noro 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},
1.5 ! noro 87: {"ox_intr",Pox_intr,1},
1.1 noro 88: {"ox_select",Pox_select,-2},
89: #endif
90:
91: {"ox_pop_string",Pox_pop_string,1},
92: {"ox_pop0_string",Pox_pop0_string,1},
93: {"ox_pop_local",Pox_pop_local,1},
94: {"ox_pop0_local",Pox_pop0_local,1},
95: {"ox_pop_cmo",Pox_pop_cmo,1},
96: {"ox_pop0_cmo",Pox_pop0_cmo,1},
1.3 noro 97: {"ox_get",Pox_get,-1},
1.1 noro 98: {"ox_pops",Pox_pops,-2},
99:
100: {"ox_push_vl",Pox_push_vl,1},
101: {"ox_push_local",Pox_push_local,-99999999},
102: {"ox_push_cmo",Pox_push_cmo,-99999999},
103: {"ox_push_cmd",Pox_push_cmd,2},
104:
105: {"ox_setname",Pox_setname,2},
106: {"ox_evalname",Pox_evalname,2},
107:
108: {"ox_execute_string",Pox_execute_string,2},
109: {"ox_execute_function",Pox_execute_function,3},
110:
111:
112: {0,0,0},
113: };
114:
115: extern struct IOFP iofp[];
116: extern MATHCAP my_mathcap;
117:
118: char *getenv();
119:
120: void Pox_get_serverinfo(arg,rp)
121: NODE arg;
122: LIST *rp;
123: {
124: int i,c;
125: Q sid;
126: NODE t,n0,n;
127: LIST list,l;
128:
129: if ( !arg ) {
130: for ( i = 0, n0 = 0; i < m_c_i; i++ )
131: if ( m_c_tab[i].m || m_c_tab[i].c ) {
132: c = m_c_tab[i].c;
133: ox_get_serverinfo(c,&list);
134: STOQ(i,sid);
135: t = mknode(2,sid,list);
136: MKLIST(l,t);
137: NEXTNODE(n0,n);
138: BDY(n) = (pointer)l;
139: }
140: if ( n0 )
141: NEXT(n) = 0;
142: MKLIST(*rp,n0);
143: } else {
144: i = QTOS((Q)ARG0(arg));
145: if ( i >= 0 && i < m_c_i && (m_c_tab[i].m || m_c_tab[i].c) )
146: ox_get_serverinfo(m_c_tab[i].c,rp);
147: else {
148: MKLIST(*rp,0);
149: }
150: }
151: }
152:
153: /*
154: if noarg or arg[0]==0 then use IP socket and return a port number
155: else use UNIX socket and return a string which represents a path name
156: */
157:
158: void Pgenerate_port(arg,rp)
159: NODE arg;
160: Obj *rp;
161: {
162: char port_str[BUFSIZ];
163: int port;
164: char *s;
165: STRING str;
166: Q q;
167:
168: if ( !arg || !ARG0(arg) ) {
169: generate_port(0,port_str);
170: port = atoi(port_str);
171: STOQ(port,q);
172: *rp = (Obj)q;
173: } else {
174: generate_port(1,port_str);
175: s = (char *)MALLOC(strlen(port_str)+1);
176: strcpy(s,port_str);
177: MKSTR(str,s);
178: *rp = (Obj)str;
179: }
180: }
181:
182: /*
183: try_bind_listen(port)
184: */
185:
186: void Ptry_bind_listen(arg,rp)
187: NODE arg;
188: Q *rp;
189: {
190: char port_str[BUFSIZ];
191: int port,s,use_unix;
192:
193: if ( !ARG0(arg) || NUM(ARG0(arg)) ) {
194: port = QTOS((Q)ARG0(arg));
195: sprintf(port_str,"%d",port);
196: use_unix = 0;
197: } else {
198: strcpy(port_str,BDY((STRING)ARG0(arg)));
199: use_unix = 1;
200: }
201: s = try_bind_listen(use_unix,port_str);
202: STOQ(s,*rp);
203: }
204:
205: /*
206: try_connect(host,port)
207: */
208:
209: void Ptry_connect(arg,rp)
210: NODE arg;
211: Q *rp;
212: {
213: char port_str[BUFSIZ];
214: char *host;
215: int port,s,use_unix;
216:
217: if ( !ARG1(arg) || NUM(ARG1(arg)) ) {
218: port = QTOS((Q)ARG1(arg));
219: sprintf(port_str,"%d",port);
220: use_unix = 0;
221: } else {
222: strcpy(port_str,BDY((STRING)ARG1(arg)));
223: use_unix = 1;
224: }
225: host = BDY((STRING)ARG0(arg));
226: s = try_connect(use_unix,host,port_str);
227: STOQ(s,*rp);
228: }
229:
230: /*
231: try_accept(sock,port)
232: */
233:
234: void Ptry_accept(arg,rp)
235: NODE arg;
236: Q *rp;
237: {
238: int use_unix,s;
239:
240: if ( !ARG1(arg) || NUM(ARG1(arg)) )
241: use_unix = 0;
242: else
243: use_unix = 1;
244: s = try_accept(use_unix,QTOS((Q)ARG0(arg)));
245: STOQ(s,*rp);
246: }
247:
248: /*
249: register_server(cs,cport,ss,sport)
250: */
251:
252: void Pregister_server(arg,rp)
253: NODE arg;
254: Q *rp;
255: {
256: int cs,ss,cn,sn,ind,use_unix,id;
257: char cport_str[BUFSIZ],sport_str[BUFSIZ];
258: MATHCAP server_mathcap;
259:
260: cs = QTOS((Q)ARG0(arg));
261: ss = QTOS((Q)ARG2(arg));
262: if ( !ARG1(arg) || NUM(ARG1(arg)) ) {
263: sprintf(cport_str,"%d",QTOS((Q)ARG1(arg)));
264: use_unix = 0;
265: } else {
266: strcpy(cport_str,BDY((STRING)ARG1(arg)));
267: use_unix = 1;
268: }
269: if ( !ARG3(arg) || NUM(ARG3(arg)) ) {
270: if ( use_unix )
271: error("register_server : the protocol should conincide for two sockets");
272: sprintf(sport_str,"%d",QTOS((Q)ARG3(arg)));
273: } else {
274: if ( !use_unix )
275: error("register_server : the protocol should conincide for two sockets");
276: strcpy(sport_str,BDY((STRING)ARG3(arg)));
277: }
278:
279: /* client mode */
280: cn = get_iofp(cs,cport_str,0);
281: sn = get_iofp(ss,sport_str,0);
282:
283: /* register server to the server list */
284: ind = register_server(use_unix,cn,sn);
285:
286: /* request remote mathcap */
287: ox_send_cmd(sn,SM_mathcap);
288: ox_send_cmd(sn,SM_popCMO);
289: ox_flush_stream_force(sn);
290: ox_recv(sn,&id,&server_mathcap);
291: store_remote_mathcap(sn,server_mathcap);
292:
293: /* send my mathcap */
294: create_my_mathcap("asir");
295: ox_send_data(sn,my_mathcap);
296: ox_send_cmd(sn,SM_setMathcap);
297:
298: /* return the server id */
299: STOQ(ind,*rp);
300: }
301:
302: /*
303: ox_launch_generic(host,launcher,server,use_unix,use_ssh,use_x,conn_to_serv)
304:
305: Input
306: host: hostname on which servers run
307: launcher: path name of the launcher
308: server: path name of the server
309: use_unix: use UNIX domain socket if 1
310: use_ssh: use ssh if 1
311: use_x: use X11 facilities if 1
312: conn_to_serv: connect to server if 1
313: */
314:
315: void Pox_launch_generic(arg,rp)
316: NODE arg;
317: Q *rp;
318: {
319: int use_unix,use_ssh,use_x,conn_to_serv;
320: char *host,*launcher,*server;
321:
322: host = (arg&&ARG0(arg))?BDY((STRING)ARG0(arg)):0;
323: launcher = BDY((STRING)ARG1(arg));
324: server = BDY((STRING)ARG2(arg));
325: use_unix = ARG3(arg) ? 1 : 0;
326: use_ssh = ARG4(arg) ? 1 : 0;
327: use_x = ARG5(arg) ? 1 : 0;
328: conn_to_serv = QTOS((Q)ARG6(arg));
329: if ( !host )
330: use_unix = 1;
331: ox_launch_generic(host,launcher,server,
332: use_unix,use_ssh,use_x,conn_to_serv,rp);
333: }
334:
335: void ox_launch_generic(host,launcher,server,
336: use_unix,use_ssh,use_x,conn_to_serv,rp)
337: char *host,*launcher,*server;
338: int use_unix,use_ssh,use_x,conn_to_serv;
339: Q *rp;
340: {
341: int cs,ss,cn,sn,ind,id;
342: char control_port_str[BUFSIZ];
343: char server_port_str[BUFSIZ];
344: MATHCAP server_mathcap;
345:
346: control_port_str[0] = 0;
347: server_port_str[0] = 0;
348: do {
349: generate_port(use_unix,control_port_str);
350: generate_port(use_unix,server_port_str);
351: if ( !conn_to_serv ) {
352: cs = try_bind_listen(use_unix,control_port_str);
353: ss = try_bind_listen(use_unix,server_port_str);
354: }
355: spawn_server(host,launcher,server,
356: use_unix,use_ssh,use_x,conn_to_serv,
357: control_port_str,server_port_str);
358: if ( conn_to_serv ) {
359: cs = try_connect(use_unix,host,control_port_str);
360: ss = try_connect(use_unix,host,server_port_str);
361: } else {
362: cs = try_accept(use_unix,cs);
363: ss = try_accept(use_unix,ss);
364: }
365: } while ( cs < 0 || ss < 0 );
366:
367: /* client mode */
368: cn = get_iofp(cs,control_port_str,0);
369: sn = get_iofp(ss,server_port_str,0);
370:
371: /* register server to the server list */
372: ind = register_server(use_unix,cn,sn);
373:
374: /* request remote mathcap */
375: ox_send_cmd(sn,SM_mathcap);
376: ox_send_cmd(sn,SM_popCMO);
377: ox_flush_stream_force(sn);
378: ox_recv(sn,&id,&server_mathcap);
379: store_remote_mathcap(sn,server_mathcap);
380:
381: /* send my mathcap */
382: create_my_mathcap("asir");
383: ox_send_data(sn,my_mathcap);
384: ox_send_cmd(sn,SM_setMathcap);
385:
386: /* return the server id */
387: STOQ(ind,*rp);
388: }
389:
390: int spawn_server(host,launcher,server,
391: use_unix,use_ssh,use_x,conn_to_serv,
392: control_port_str,server_port_str)
393: char *host,*launcher,*server;
394: int use_unix,use_ssh,use_x,conn_to_serv;
395: char *control_port_str,*server_port_str;
396: {
397: char cmd[BUFSIZ];
398: char localhost[BUFSIZ];
399: char *dname,*conn_str,*rsh;
400:
401: dname = use_x ? (char *)getenv("DISPLAY") : 0;
402: conn_str = conn_to_serv ? "1" : "0";
403: rsh = use_ssh ? "ssh" : RSH;
404: gethostname(localhost,BUFSIZ);
1.4 noro 405: #if !defined(VISUAL)
1.1 noro 406: if ( use_unix ) {
407: if ( !fork() ) {
1.2 noro 408: setpgid(0,getpid());
1.1 noro 409: if ( dname )
410: execlp("xterm","xterm","-name",OX_XTERM,"-display",dname,
411: "-geometry","60x10","-e",launcher,".",conn_str,
412: control_port_str,server_port_str,server,dname,0);
413: else
414: execlp(launcher,launcher,".",conn_str,
415: control_port_str,server_port_str,server,"0",0);
416: }
417: } else if ( conn_to_serv == 2 ) {
418: /* special support for java */
419: if ( dname )
420: sprintf(cmd,
421: "%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",
422: rsh,host,launcher,OX_XTERM,dname,server,localhost,control_port_str,server_port_str);
423: else
424: sprintf(cmd,
425: "%s -n %s \"(cd %s; java %s -host %s -control %s -data %s)>&/dev/null&\">/dev/null",
426: rsh,host,launcher,server,localhost,
427: control_port_str,server_port_str,server);
428: fprintf(stderr,"%s\n",cmd);
429: sleep(20);
430: /* system(cmd); */
1.4 noro 431: } else
432: #endif /* VISUAL */
433: {
1.1 noro 434: if ( dname )
435: sprintf(cmd,
436: "%s -n %s \"xterm -name %s -display %s -geometry 60x10 -e %s %s %s %s %s %s %s>&/dev/null&\">/dev/null",
437: rsh,host,OX_XTERM,dname,launcher,localhost,conn_str,
438: control_port_str,server_port_str,server,dname);
439: else
440: sprintf(cmd,
441: "%s -n %s \"%s %s %s %s %s %s %s>&/dev/null&\">/dev/null",
442: rsh,host,launcher,localhost,conn_str,
443: control_port_str,server_port_str,server,"0");
444: system(cmd);
445: }
446: }
447:
448: void Pox_launch(arg,rp)
449: NODE arg;
450: Obj *rp;
451: {
452: Pox_launch_main(1,arg,rp);
453: }
454:
455: void Pox_launch_nox(arg,rp)
456: NODE arg;
457: Obj *rp;
458: {
459: Pox_launch_main(0,arg,rp);
460: }
461:
462: /*
463: ox_launch() : invoke local ox_asir
464: ox_launch(0,ox_xxx) : invoke local ox_xxx with asir_libdir/ox_launch
465: ox_launch(remote,lib,ox_xxx) : invoke remote ox_xxx with lib/ox_launch
466: */
467:
468: void Pox_launch_main(with_x,arg,rp)
469: int with_x;
470: NODE arg;
471: Obj *rp;
472: {
473: char *str;
474: char *hostname,*servername,*dname;
475: char *control;
476: int use_unix;
477: extern char *asir_libdir;
478:
479: if ( arg && ARG0(arg) && argc(arg) != 3 )
480: error("ox_launch : argument mismatch");
481: control = (char *)MALLOC(BUFSIZ);
482: if ( !arg || ( !ARG0(arg) && argc(arg) == 1 ) ) {
483: sprintf(control,"%s/ox_launch",asir_libdir);
484: use_unix = 1;
485: servername = (char *)MALLOC(BUFSIZ);
486: sprintf(servername,"%s/ox_asir",asir_libdir);
487: } else if ( !ARG0(arg) && argc(arg) == 2 ) {
488: sprintf(control,"%s/ox_launch",asir_libdir);
489: use_unix = 1;
490: str = BDY((STRING)ARG1(arg));
491: if ( str[0] == '/' )
492: servername = str;
493: else {
494: servername = (char *)MALLOC(BUFSIZ);
495: sprintf(servername,"%s/%s",asir_libdir,str);
496: }
497: } else {
498: sprintf(control,"%s/ox_launch",BDY((STRING)ARG1(arg)));
499: if ( !ARG0(arg) )
500: use_unix = 1;
501: else
502: use_unix = 0;
503: str = BDY((STRING)ARG2(arg));
504: if ( str[0] == '/' )
505: servername = str;
506: else {
507: servername = (char *)MALLOC(BUFSIZ);
508: sprintf(servername,"%s/%s",BDY((STRING)ARG1(arg)),str);
509: }
510: }
511: if ( arg && ARG0(arg) )
512: hostname = BDY((STRING)ARG0(arg));
513: else
514: hostname = 0;
515: ox_launch_generic(hostname,control,servername,use_unix,0,with_x,0,rp);
516: }
517:
518: int register_server(af_unix,m,c)
519: int af_unix,m,c;
520: {
521: int s,i,ci;
522: struct m_c *t;
523:
524: if ( c < 0 )
525: return -1;
526: if ( !m_c_tab ) {
527: s = BUFSIZ*sizeof(struct m_c);
528: m_c_tab = (struct m_c *)MALLOC_ATOMIC(s); bzero(m_c_tab,s);
529: m_c_s = BUFSIZ;
530: }
531: #if !MPI
532: for ( i = 0; i < m_c_i; i++ )
533: if ( !m_c_tab[i].m && !m_c_tab[i].c )
534: break;
535: if ( i < m_c_i ) {
536: m_c_tab[i].m = m; m_c_tab[i].c = c;
537: m_c_tab[i].af_unix = af_unix;
538: return i;
539: }
540: #endif
541: if ( m_c_i == m_c_s ) {
542: s = (m_c_s+BUFSIZ)*sizeof(struct m_c);
543: t = (struct m_c *)MALLOC_ATOMIC(s); bzero(m_c_tab,s);
544: bcopy(m_c_tab,t,m_c_s*sizeof(struct m_c));
545: m_c_s += BUFSIZ; m_c_tab = t;
546: }
547: m_c_tab[m_c_i].m = m; m_c_tab[m_c_i].c = c;
548: m_c_tab[m_c_i].af_unix = af_unix;
549: return m_c_i++;
550: }
551:
552: /* iofp index => m_c_tab index */
553:
554: int get_mcindex(i)
555: int i;
556: {
557: int j;
558:
559: for ( j = 0; j < m_c_i; j++ )
560: if ( m_c_tab[j].c == i )
561: return j;
562: return -1;
563: }
564:
565: /* arg = [ind0,ind1,...]; indk = index to m_c_tab */
566:
567: void Pox_select(arg,rp)
568: NODE arg;
569: LIST *rp;
570: {
571: int fd,n,i,index,mcind;
572: fd_set r,w,e;
573: NODE list,t,t1;
574: Q q;
575: double max;
576: struct timeval interval;
577: struct timeval *tvp;
578:
579: list = BDY((LIST)ARG0(arg)); arg = NEXT(arg);
580: if ( arg ) {
581: max = ToReal((Num)BDY(arg));
582: interval.tv_sec = (int)max;
583: interval.tv_usec = (int)((max-(int)max)*1000000);
584: tvp = &interval;
585: } else
586: tvp = 0;
587:
588: FD_ZERO(&r); FD_ZERO(&w); FD_ZERO(&e);
589: for ( t = list; t; t = NEXT(t) ) {
590: index = QTOS((Q)BDY(t));
591: valid_mctab_index(index);
592: fd = get_fd(m_c_tab[index].c); FD_SET(fd,&r);
593: }
594: n = select(FD_SETSIZE,&r,&w,&e,tvp);
595: for ( i = 0, t = 0; n && i < FD_SETSIZE; i++ )
596: if ( FD_ISSET(i,&r) ) {
597: /* index : index to iofp array */
598: index = get_index(i);
599: /* mcind : index to m_c_tab array */
600: mcind = get_mcindex(index);
601: n--; STOQ(mcind,q); MKNODE(t1,q,t); t = t1;
602: }
603: MKLIST(*rp,t);
604: }
605:
606: void Pox_flush(arg,rp)
607: NODE arg;
608: Q *rp;
609: {
610: int index = QTOS((Q)ARG0(arg));
611:
612: valid_mctab_index(index);
613: ox_flush_stream_force(m_c_tab[index].c);
614: *rp = ONE;
615: }
616:
617: void Pox_push_local(arg,rp)
618: NODE arg;
619: Obj *rp;
620: {
621: int s;
622: struct oLIST dummy;
623: VL vl;
624: int index = QTOS((Q)ARG0(arg));
625:
626: valid_mctab_index(index);
627: s = m_c_tab[index].c; arg = NEXT(arg);
628:
629: dummy.id = O_LIST; dummy.body = arg;
630: get_vars_recursive((Obj)&dummy,&vl);
631:
632: ox_send_local_ring(s,vl);
633: for ( ; arg; arg = NEXT(arg) )
634: ox_send_local_data(s,BDY(arg));
635: *rp = 0;
636: }
637:
638: void Pox_push_cmo(arg,rp)
639: NODE arg;
640: Obj *rp;
641: {
642: int s;
643: int index = QTOS((Q)ARG0(arg));
644:
645: valid_mctab_index(index);
646: s = m_c_tab[index].c; arg = NEXT(arg);
647: for ( ; arg; arg = NEXT(arg) )
648: ox_send_data(s,BDY(arg));
649: *rp = 0;
650: }
651:
652: void Pox_push_vl(arg,rp)
653: NODE arg;
654: Obj *rp;
655: {
656: int s;
657: int index = QTOS((Q)ARG0(arg));
658:
659: valid_mctab_index(index);
660: ox_send_local_ring(m_c_tab[index].c,CO);
661: *rp = 0;
662: }
663:
664: void Pox_pop_local(arg,rp)
665: NODE arg;
666: Obj *rp;
667: {
668: int s;
669: int index = QTOS((Q)ARG0(arg));
670:
671: valid_mctab_index(index);
672: s = m_c_tab[index].c;
673: ox_send_cmd(s,SM_popSerializedLocalObject);
674: ox_flush_stream_force(s);
675: ox_get_result(s,rp);
676: }
677:
678: void Pox_pop_cmo(arg,rp)
679: NODE arg;
680: Obj *rp;
681: {
682: int s;
683: int index = QTOS((Q)ARG0(arg));
684:
685: valid_mctab_index(index);
686: s = m_c_tab[index].c;
687: ox_send_cmd(s,SM_popCMO);
688: ox_flush_stream_force(s);
689: ox_get_result(s,rp);
690: }
691:
692: void Pox_pop0_local(arg,rp)
693: NODE arg;
694: Obj *rp;
695: {
696: int index = QTOS((Q)ARG0(arg));
697:
698: valid_mctab_index(index);
699: ox_send_cmd(m_c_tab[index].c,SM_popSerializedLocalObject);
700: *rp = 0;
701: }
702:
703: void Pox_pop0_cmo(arg,rp)
704: NODE arg;
705: Obj *rp;
706: {
707: int index = QTOS((Q)ARG0(arg));
708:
709: valid_mctab_index(index);
710: ox_send_cmd(m_c_tab[index].c,SM_popCMO);
711: *rp = 0;
712: }
713:
714: void Pox_pop0_string(arg,rp)
715: NODE arg;
716: STRING *rp;
717: {
718: int index = QTOS((Q)ARG0(arg));
719:
720: valid_mctab_index(index);
721: ox_send_cmd(m_c_tab[index].c,SM_popString);
722: *rp = 0;
723: }
724:
725: void Pox_pop_string(arg,rp)
726: NODE arg;
727: STRING *rp;
728: {
729: int s,id;
730: int index = QTOS((Q)ARG0(arg));
731:
732: valid_mctab_index(index);
733: s = m_c_tab[index].c;
734: ox_send_cmd(s,SM_popString);
735: ox_flush_stream_force(s);
736: ox_get_result(s,rp);
737: }
738:
739: void Pox_get(arg,rp)
740: NODE arg;
741: Obj *rp;
742: {
1.3 noro 743: int index;
1.1 noro 744: int s;
745:
1.3 noro 746: if ( !arg ) {
747: /* client->server */
748: ox_get_result(0,rp);
749: } else {
750: /* server->client */
751: index = QTOS((Q)ARG0(arg));
752: valid_mctab_index(index);
753: s = m_c_tab[index].c;
754: ox_flush_stream_force(s);
755: ox_get_result(s,rp);
756: }
1.1 noro 757: }
758:
759: void Pox_pops(arg,rp)
760: NODE arg;
761: Obj *rp;
762: {
763: int s;
764: USINT n;
765: int index = QTOS((Q)ARG0(arg));
766:
767: valid_mctab_index(index);
768: s = m_c_tab[index].c;
769: if ( NEXT(arg) )
770: MKUSINT(n,QTOS((Q)ARG1(arg)));
771: else
772: MKUSINT(n,1);
773: ox_send_data(s,n);
774: ox_send_cmd(s,SM_pops);
775: *rp = 0;
776: }
777:
778: void Pox_execute_function(arg,rp)
779: NODE arg;
780: Obj *rp;
781: {
782: int s;
783: USINT ui;
784: int index = QTOS((Q)ARG0(arg));
785:
786: valid_mctab_index(index);
787: s = m_c_tab[index].c;
788: MKUSINT(ui,QTOS((Q)ARG2(arg)));
789: ox_send_data(s,ui);
790: ox_send_data(s,ARG1(arg));
791: ox_send_cmd(s,SM_executeFunction);
792: *rp = 0;
793: }
794:
795: void Pox_setname(arg,rp)
796: NODE arg;
797: Obj *rp;
798: {
799: int s;
800: int index = QTOS((Q)ARG0(arg));
801:
802: valid_mctab_index(index);
803: s = m_c_tab[index].c;
804: ox_send_data(s,ARG1(arg));
805: ox_send_cmd(s,SM_setName);
806: *rp = 0;
807: }
808:
809: void Pox_evalname(arg,rp)
810: NODE arg;
811: Obj *rp;
812: {
813: int s;
814: int index = QTOS((Q)ARG0(arg));
815:
816: valid_mctab_index(index);
817: s = m_c_tab[index].c;
818: ox_send_data(s,ARG1(arg));
819: ox_send_cmd(s,SM_evalName);
820: *rp = 0;
821: }
822:
823: void Pox_execute_string(arg,rp)
824: NODE arg;
825: Obj *rp;
826: {
827: int s;
828: int index = QTOS((Q)ARG0(arg));
829:
830: valid_mctab_index(index);
831: s = m_c_tab[index].c;
832: ox_send_data(s,ARG1(arg));
833: ox_send_cmd(s,SM_executeStringByLocalParser);
834: *rp = 0;
835: }
836:
837: /* arg=[sid,fname,arg0,arg1,...,arg{n-1}] */
838:
839: void Pox_rpc(arg,rp)
840: NODE arg;
841: Obj *rp;
842: {
843: int s,i,n;
844: STRING f;
845: USINT ui;
846: pointer *w;
847: NODE t;
848: int index = QTOS((Q)ARG0(arg));
849:
850: valid_mctab_index(index);
851: s = m_c_tab[index].c; arg = NEXT(arg);
852: f = (STRING)BDY(arg); arg = NEXT(arg);
853: ox_send_local_ring(s,CO);
854: for ( n = 0, t = arg; t; t = NEXT(t), n++ );
855: w = (pointer *)ALLOCA(n*sizeof(pointer));
856: for ( i = 0, t = arg; i < n; t = NEXT(t), i++ )
857: w[i] = BDY(t);
858: for ( i = n-1; i >= 0; i-- )
859: ox_send_local_data(s,w[i]);
860: MKUSINT(ui,n);
861: ox_send_data(s,ui);
862: ox_send_data(s,f);
863: ox_send_cmd(s,SM_executeFunction);
864: *rp = 0;
865: }
866:
867: void Pox_cmo_rpc(arg,rp)
868: NODE arg;
869: Obj *rp;
870: {
871: int s,i,n;
872: STRING f;
873: USINT ui;
874: NODE t;
875: pointer *w;
876: int index = QTOS((Q)ARG0(arg));
877:
878: valid_mctab_index(index);
879: s = m_c_tab[index].c; arg = NEXT(arg);
880: f = (STRING)BDY(arg); arg = NEXT(arg);
881: for ( n = 0, t = arg; t; t = NEXT(t), n++ );
882: w = (pointer *)ALLOCA(n*sizeof(pointer));
883: for ( i = 0, t = arg; i < n; t = NEXT(t), i++ )
884: w[i] = BDY(t);
885: for ( i = n-1; i >= 0; i-- )
886: ox_send_data(s,w[i]);
887: MKUSINT(ui,n);
888: ox_send_data(s,ui);
889: ox_send_data(s,f);
890: ox_send_cmd(s,SM_executeFunction);
891: *rp = 0;
892: }
893:
894: void Pox_reset(arg,rp)
895: NODE arg;
896: Q *rp;
897: {
898: USINT t;
899: int s,id,c,m;
900: Obj obj;
901: int index = QTOS((Q)ARG0(arg));
902:
903: valid_mctab_index(index);
904: m = m_c_tab[index].m;
905: c = m_c_tab[index].c;
906: if ( m >= 0 ) {
907: if ( argc(arg) == 1 ) {
908: ox_send_cmd(m,SM_control_reset_connection);
909: ox_flush_stream_force(m);
910: ox_recv(m,&id,&t);
911: }
912: *rp = ONE;
913: #if defined(VISUAL)
914: Sleep(100);
915: ox_send_cmd(c,SM_nop);
916: ox_flush_stream_force(c);
917: #endif
918: while ( 1 ) {
919: ox_recv(c,&id,&obj);
920: if ( id == OX_SYNC_BALL )
921: break;
922: }
923: ox_send_sync(c);
1.5 ! noro 924: } else
! 925: *rp = 0;
! 926: }
! 927:
! 928: void Pox_intr(arg,rp)
! 929: NODE arg;
! 930: Q *rp;
! 931: {
! 932: int m;
! 933: Obj obj;
! 934: int index = QTOS((Q)ARG0(arg));
! 935:
! 936: valid_mctab_index(index);
! 937: m = m_c_tab[index].m;
! 938: if ( m >= 0 ) {
! 939: if ( argc(arg) == 1 ) {
! 940: ox_send_cmd(m,SM_control_intr);
! 941: ox_flush_stream_force(m);
! 942: }
! 943: *rp = ONE;
1.1 noro 944: } else
945: *rp = 0;
946: }
947:
948: void Pox_sync(arg,rp)
949: NODE arg;
950: Q *rp;
951: {
952: int c;
953: int index = QTOS((Q)ARG0(arg));
954:
955: valid_mctab_index(index);
956: c = m_c_tab[index].c;
957: ox_send_sync(c);
958: *rp = 0;
959: }
960:
961: void Pox_shutdown(arg,rp)
962: NODE arg;
963: Q *rp;
964: {
965: int s;
966: int index = QTOS((Q)ARG0(arg));
967: int status;
968:
969: valid_mctab_index(index);
970: s = m_c_tab[index].m;
971: ox_send_cmd(s,SM_shutdown);
972: free_iofp(s);
973: #if !MPI && !defined(VISUAL)
974: if ( m_c_tab[index].af_unix )
975: wait(&status);
976: #endif
977: m_c_tab[index].m = 0; m_c_tab[index].c = 0;
978: m_c_tab[index].af_unix = 0;
979: *rp = 0;
980: }
981:
982: void Pox_push_cmd(arg,rp)
983: NODE arg;
984: Q *rp;
985: {
986: unsigned int ui;
987: int index = QTOS((Q)ARG0(arg));
988:
989: valid_mctab_index(index);
990: ui = (unsigned int)QTOS((Q)ARG1(arg));
991: ox_send_cmd(m_c_tab[index].c,ui);
992: *rp = 0;
993: }
994: #endif
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