Annotation of OpenXM_contrib2/asir2000/io/tcpf.c, Revision 1.6
1.6 ! noro 1: /* $OpenXM: OpenXM_contrib2/asir2000/io/tcpf.c,v 1.5 2000/01/11 06:43:36 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;
1.6 ! noro 117: extern int ox_exchange_mathcap;
1.1 noro 118:
119: char *getenv();
120:
121: void Pox_get_serverinfo(arg,rp)
122: NODE arg;
123: LIST *rp;
124: {
125: int i,c;
126: Q sid;
127: NODE t,n0,n;
128: LIST list,l;
129:
130: if ( !arg ) {
131: for ( i = 0, n0 = 0; i < m_c_i; i++ )
132: if ( m_c_tab[i].m || m_c_tab[i].c ) {
133: c = m_c_tab[i].c;
134: ox_get_serverinfo(c,&list);
135: STOQ(i,sid);
136: t = mknode(2,sid,list);
137: MKLIST(l,t);
138: NEXTNODE(n0,n);
139: BDY(n) = (pointer)l;
140: }
141: if ( n0 )
142: NEXT(n) = 0;
143: MKLIST(*rp,n0);
144: } else {
145: i = QTOS((Q)ARG0(arg));
146: if ( i >= 0 && i < m_c_i && (m_c_tab[i].m || m_c_tab[i].c) )
147: ox_get_serverinfo(m_c_tab[i].c,rp);
148: else {
149: MKLIST(*rp,0);
150: }
151: }
152: }
153:
154: /*
155: if noarg or arg[0]==0 then use IP socket and return a port number
156: else use UNIX socket and return a string which represents a path name
157: */
158:
159: void Pgenerate_port(arg,rp)
160: NODE arg;
161: Obj *rp;
162: {
163: char port_str[BUFSIZ];
164: int port;
165: char *s;
166: STRING str;
167: Q q;
168:
169: if ( !arg || !ARG0(arg) ) {
170: generate_port(0,port_str);
171: port = atoi(port_str);
172: STOQ(port,q);
173: *rp = (Obj)q;
174: } else {
175: generate_port(1,port_str);
176: s = (char *)MALLOC(strlen(port_str)+1);
177: strcpy(s,port_str);
178: MKSTR(str,s);
179: *rp = (Obj)str;
180: }
181: }
182:
183: /*
184: try_bind_listen(port)
185: */
186:
187: void Ptry_bind_listen(arg,rp)
188: NODE arg;
189: Q *rp;
190: {
191: char port_str[BUFSIZ];
192: int port,s,use_unix;
193:
194: if ( !ARG0(arg) || NUM(ARG0(arg)) ) {
195: port = QTOS((Q)ARG0(arg));
196: sprintf(port_str,"%d",port);
197: use_unix = 0;
198: } else {
199: strcpy(port_str,BDY((STRING)ARG0(arg)));
200: use_unix = 1;
201: }
202: s = try_bind_listen(use_unix,port_str);
203: STOQ(s,*rp);
204: }
205:
206: /*
207: try_connect(host,port)
208: */
209:
210: void Ptry_connect(arg,rp)
211: NODE arg;
212: Q *rp;
213: {
214: char port_str[BUFSIZ];
215: char *host;
216: int port,s,use_unix;
217:
218: if ( !ARG1(arg) || NUM(ARG1(arg)) ) {
219: port = QTOS((Q)ARG1(arg));
220: sprintf(port_str,"%d",port);
221: use_unix = 0;
222: } else {
223: strcpy(port_str,BDY((STRING)ARG1(arg)));
224: use_unix = 1;
225: }
226: host = BDY((STRING)ARG0(arg));
227: s = try_connect(use_unix,host,port_str);
228: STOQ(s,*rp);
229: }
230:
231: /*
232: try_accept(sock,port)
233: */
234:
235: void Ptry_accept(arg,rp)
236: NODE arg;
237: Q *rp;
238: {
239: int use_unix,s;
240:
241: if ( !ARG1(arg) || NUM(ARG1(arg)) )
242: use_unix = 0;
243: else
244: use_unix = 1;
245: s = try_accept(use_unix,QTOS((Q)ARG0(arg)));
246: STOQ(s,*rp);
247: }
248:
249: /*
250: register_server(cs,cport,ss,sport)
251: */
252:
253: void Pregister_server(arg,rp)
254: NODE arg;
255: Q *rp;
256: {
257: int cs,ss,cn,sn,ind,use_unix,id;
258: char cport_str[BUFSIZ],sport_str[BUFSIZ];
259: MATHCAP server_mathcap;
260:
261: cs = QTOS((Q)ARG0(arg));
262: ss = QTOS((Q)ARG2(arg));
263: if ( !ARG1(arg) || NUM(ARG1(arg)) ) {
264: sprintf(cport_str,"%d",QTOS((Q)ARG1(arg)));
265: use_unix = 0;
266: } else {
267: strcpy(cport_str,BDY((STRING)ARG1(arg)));
268: use_unix = 1;
269: }
270: if ( !ARG3(arg) || NUM(ARG3(arg)) ) {
271: if ( use_unix )
272: error("register_server : the protocol should conincide for two sockets");
273: sprintf(sport_str,"%d",QTOS((Q)ARG3(arg)));
274: } else {
275: if ( !use_unix )
276: error("register_server : the protocol should conincide for two sockets");
277: strcpy(sport_str,BDY((STRING)ARG3(arg)));
278: }
279:
280: /* client mode */
281: cn = get_iofp(cs,cport_str,0);
282: sn = get_iofp(ss,sport_str,0);
283:
284: /* register server to the server list */
285: ind = register_server(use_unix,cn,sn);
286:
1.6 ! noro 287: if ( ox_exchange_mathcap ) {
! 288: /* request remote mathcap */
! 289: ox_send_cmd(sn,SM_mathcap);
! 290: ox_send_cmd(sn,SM_popCMO);
! 291: ox_flush_stream_force(sn);
! 292: ox_recv(sn,&id,&server_mathcap);
! 293: store_remote_mathcap(sn,server_mathcap);
! 294:
! 295: /* send my mathcap */
! 296: create_my_mathcap("asir");
! 297: ox_send_data(sn,my_mathcap);
! 298: ox_send_cmd(sn,SM_setMathcap);
! 299: }
1.1 noro 300: /* return the server id */
301: STOQ(ind,*rp);
302: }
303:
304: /*
305: ox_launch_generic(host,launcher,server,use_unix,use_ssh,use_x,conn_to_serv)
306:
307: Input
308: host: hostname on which servers run
309: launcher: path name of the launcher
310: server: path name of the server
311: use_unix: use UNIX domain socket if 1
312: use_ssh: use ssh if 1
313: use_x: use X11 facilities if 1
314: conn_to_serv: connect to server if 1
315: */
316:
317: void Pox_launch_generic(arg,rp)
318: NODE arg;
319: Q *rp;
320: {
321: int use_unix,use_ssh,use_x,conn_to_serv;
322: char *host,*launcher,*server;
323:
324: host = (arg&&ARG0(arg))?BDY((STRING)ARG0(arg)):0;
325: launcher = BDY((STRING)ARG1(arg));
326: server = BDY((STRING)ARG2(arg));
327: use_unix = ARG3(arg) ? 1 : 0;
328: use_ssh = ARG4(arg) ? 1 : 0;
329: use_x = ARG5(arg) ? 1 : 0;
330: conn_to_serv = QTOS((Q)ARG6(arg));
331: if ( !host )
332: use_unix = 1;
333: ox_launch_generic(host,launcher,server,
334: use_unix,use_ssh,use_x,conn_to_serv,rp);
335: }
336:
337: void ox_launch_generic(host,launcher,server,
338: use_unix,use_ssh,use_x,conn_to_serv,rp)
339: char *host,*launcher,*server;
340: int use_unix,use_ssh,use_x,conn_to_serv;
341: Q *rp;
342: {
343: int cs,ss,cn,sn,ind,id;
344: char control_port_str[BUFSIZ];
345: char server_port_str[BUFSIZ];
346: MATHCAP server_mathcap;
347:
348: control_port_str[0] = 0;
349: server_port_str[0] = 0;
350: do {
351: generate_port(use_unix,control_port_str);
352: generate_port(use_unix,server_port_str);
353: if ( !conn_to_serv ) {
354: cs = try_bind_listen(use_unix,control_port_str);
355: ss = try_bind_listen(use_unix,server_port_str);
356: }
357: spawn_server(host,launcher,server,
358: use_unix,use_ssh,use_x,conn_to_serv,
359: control_port_str,server_port_str);
360: if ( conn_to_serv ) {
361: cs = try_connect(use_unix,host,control_port_str);
362: ss = try_connect(use_unix,host,server_port_str);
363: } else {
364: cs = try_accept(use_unix,cs);
365: ss = try_accept(use_unix,ss);
366: }
367: } while ( cs < 0 || ss < 0 );
368:
369: /* client mode */
370: cn = get_iofp(cs,control_port_str,0);
371: sn = get_iofp(ss,server_port_str,0);
372:
373: /* register server to the server list */
374: ind = register_server(use_unix,cn,sn);
375:
1.6 ! noro 376: if ( ox_exchange_mathcap ) {
! 377: /* request remote mathcap */
! 378: ox_send_cmd(sn,SM_mathcap);
! 379: ox_send_cmd(sn,SM_popCMO);
! 380: ox_flush_stream_force(sn);
! 381: ox_recv(sn,&id,&server_mathcap);
! 382: store_remote_mathcap(sn,server_mathcap);
! 383:
! 384: /* send my mathcap */
! 385: create_my_mathcap("asir");
! 386: ox_send_data(sn,my_mathcap);
! 387: ox_send_cmd(sn,SM_setMathcap);
! 388: }
1.1 noro 389: /* return the server id */
390: STOQ(ind,*rp);
391: }
392:
393: int spawn_server(host,launcher,server,
394: use_unix,use_ssh,use_x,conn_to_serv,
395: control_port_str,server_port_str)
396: char *host,*launcher,*server;
397: int use_unix,use_ssh,use_x,conn_to_serv;
398: char *control_port_str,*server_port_str;
399: {
400: char cmd[BUFSIZ];
401: char localhost[BUFSIZ];
402: char *dname,*conn_str,*rsh;
403:
404: dname = use_x ? (char *)getenv("DISPLAY") : 0;
405: conn_str = conn_to_serv ? "1" : "0";
406: rsh = use_ssh ? "ssh" : RSH;
407: gethostname(localhost,BUFSIZ);
1.4 noro 408: #if !defined(VISUAL)
1.1 noro 409: if ( use_unix ) {
410: if ( !fork() ) {
1.2 noro 411: setpgid(0,getpid());
1.1 noro 412: if ( dname )
413: execlp("xterm","xterm","-name",OX_XTERM,"-display",dname,
414: "-geometry","60x10","-e",launcher,".",conn_str,
415: control_port_str,server_port_str,server,dname,0);
416: else
417: execlp(launcher,launcher,".",conn_str,
418: control_port_str,server_port_str,server,"0",0);
419: }
420: } else if ( conn_to_serv == 2 ) {
421: /* special support for java */
422: if ( dname )
423: sprintf(cmd,
424: "%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",
425: rsh,host,launcher,OX_XTERM,dname,server,localhost,control_port_str,server_port_str);
426: else
427: sprintf(cmd,
428: "%s -n %s \"(cd %s; java %s -host %s -control %s -data %s)>&/dev/null&\">/dev/null",
429: rsh,host,launcher,server,localhost,
430: control_port_str,server_port_str,server);
431: fprintf(stderr,"%s\n",cmd);
432: sleep(20);
433: /* system(cmd); */
1.4 noro 434: } else
435: #endif /* VISUAL */
436: {
1.1 noro 437: if ( dname )
438: sprintf(cmd,
439: "%s -n %s \"xterm -name %s -display %s -geometry 60x10 -e %s %s %s %s %s %s %s>&/dev/null&\">/dev/null",
440: rsh,host,OX_XTERM,dname,launcher,localhost,conn_str,
441: control_port_str,server_port_str,server,dname);
442: else
443: sprintf(cmd,
444: "%s -n %s \"%s %s %s %s %s %s %s>&/dev/null&\">/dev/null",
445: rsh,host,launcher,localhost,conn_str,
446: control_port_str,server_port_str,server,"0");
447: system(cmd);
448: }
449: }
450:
451: void Pox_launch(arg,rp)
452: NODE arg;
453: Obj *rp;
454: {
455: Pox_launch_main(1,arg,rp);
456: }
457:
458: void Pox_launch_nox(arg,rp)
459: NODE arg;
460: Obj *rp;
461: {
462: Pox_launch_main(0,arg,rp);
463: }
464:
465: /*
466: ox_launch() : invoke local ox_asir
467: ox_launch(0,ox_xxx) : invoke local ox_xxx with asir_libdir/ox_launch
468: ox_launch(remote,lib,ox_xxx) : invoke remote ox_xxx with lib/ox_launch
469: */
470:
471: void Pox_launch_main(with_x,arg,rp)
472: int with_x;
473: NODE arg;
474: Obj *rp;
475: {
476: char *str;
477: char *hostname,*servername,*dname;
478: char *control;
479: int use_unix;
480: extern char *asir_libdir;
481:
482: if ( arg && ARG0(arg) && argc(arg) != 3 )
483: error("ox_launch : argument mismatch");
484: control = (char *)MALLOC(BUFSIZ);
485: if ( !arg || ( !ARG0(arg) && argc(arg) == 1 ) ) {
486: sprintf(control,"%s/ox_launch",asir_libdir);
487: use_unix = 1;
488: servername = (char *)MALLOC(BUFSIZ);
489: sprintf(servername,"%s/ox_asir",asir_libdir);
490: } else if ( !ARG0(arg) && argc(arg) == 2 ) {
491: sprintf(control,"%s/ox_launch",asir_libdir);
492: use_unix = 1;
493: str = BDY((STRING)ARG1(arg));
494: if ( str[0] == '/' )
495: servername = str;
496: else {
497: servername = (char *)MALLOC(BUFSIZ);
498: sprintf(servername,"%s/%s",asir_libdir,str);
499: }
500: } else {
501: sprintf(control,"%s/ox_launch",BDY((STRING)ARG1(arg)));
502: if ( !ARG0(arg) )
503: use_unix = 1;
504: else
505: use_unix = 0;
506: str = BDY((STRING)ARG2(arg));
507: if ( str[0] == '/' )
508: servername = str;
509: else {
510: servername = (char *)MALLOC(BUFSIZ);
511: sprintf(servername,"%s/%s",BDY((STRING)ARG1(arg)),str);
512: }
513: }
514: if ( arg && ARG0(arg) )
515: hostname = BDY((STRING)ARG0(arg));
516: else
517: hostname = 0;
518: ox_launch_generic(hostname,control,servername,use_unix,0,with_x,0,rp);
519: }
520:
521: int register_server(af_unix,m,c)
522: int af_unix,m,c;
523: {
524: int s,i,ci;
525: struct m_c *t;
526:
527: if ( c < 0 )
528: return -1;
529: if ( !m_c_tab ) {
530: s = BUFSIZ*sizeof(struct m_c);
531: m_c_tab = (struct m_c *)MALLOC_ATOMIC(s); bzero(m_c_tab,s);
532: m_c_s = BUFSIZ;
533: }
534: #if !MPI
535: for ( i = 0; i < m_c_i; i++ )
536: if ( !m_c_tab[i].m && !m_c_tab[i].c )
537: break;
538: if ( i < m_c_i ) {
539: m_c_tab[i].m = m; m_c_tab[i].c = c;
540: m_c_tab[i].af_unix = af_unix;
541: return i;
542: }
543: #endif
544: if ( m_c_i == m_c_s ) {
545: s = (m_c_s+BUFSIZ)*sizeof(struct m_c);
546: t = (struct m_c *)MALLOC_ATOMIC(s); bzero(m_c_tab,s);
547: bcopy(m_c_tab,t,m_c_s*sizeof(struct m_c));
548: m_c_s += BUFSIZ; m_c_tab = t;
549: }
550: m_c_tab[m_c_i].m = m; m_c_tab[m_c_i].c = c;
551: m_c_tab[m_c_i].af_unix = af_unix;
552: return m_c_i++;
553: }
554:
555: /* iofp index => m_c_tab index */
556:
557: int get_mcindex(i)
558: int i;
559: {
560: int j;
561:
562: for ( j = 0; j < m_c_i; j++ )
563: if ( m_c_tab[j].c == i )
564: return j;
565: return -1;
566: }
567:
568: /* arg = [ind0,ind1,...]; indk = index to m_c_tab */
569:
570: void Pox_select(arg,rp)
571: NODE arg;
572: LIST *rp;
573: {
574: int fd,n,i,index,mcind;
575: fd_set r,w,e;
576: NODE list,t,t1;
577: Q q;
578: double max;
579: struct timeval interval;
580: struct timeval *tvp;
581:
582: list = BDY((LIST)ARG0(arg)); arg = NEXT(arg);
583: if ( arg ) {
584: max = ToReal((Num)BDY(arg));
585: interval.tv_sec = (int)max;
586: interval.tv_usec = (int)((max-(int)max)*1000000);
587: tvp = &interval;
588: } else
589: tvp = 0;
590:
591: FD_ZERO(&r); FD_ZERO(&w); FD_ZERO(&e);
592: for ( t = list; t; t = NEXT(t) ) {
593: index = QTOS((Q)BDY(t));
594: valid_mctab_index(index);
595: fd = get_fd(m_c_tab[index].c); FD_SET(fd,&r);
596: }
597: n = select(FD_SETSIZE,&r,&w,&e,tvp);
598: for ( i = 0, t = 0; n && i < FD_SETSIZE; i++ )
599: if ( FD_ISSET(i,&r) ) {
600: /* index : index to iofp array */
601: index = get_index(i);
602: /* mcind : index to m_c_tab array */
603: mcind = get_mcindex(index);
604: n--; STOQ(mcind,q); MKNODE(t1,q,t); t = t1;
605: }
606: MKLIST(*rp,t);
607: }
608:
609: void Pox_flush(arg,rp)
610: NODE arg;
611: Q *rp;
612: {
613: int index = QTOS((Q)ARG0(arg));
614:
615: valid_mctab_index(index);
616: ox_flush_stream_force(m_c_tab[index].c);
617: *rp = ONE;
618: }
619:
620: void Pox_push_local(arg,rp)
621: NODE arg;
622: Obj *rp;
623: {
624: int s;
625: struct oLIST dummy;
626: VL vl;
627: int index = QTOS((Q)ARG0(arg));
628:
629: valid_mctab_index(index);
630: s = m_c_tab[index].c; arg = NEXT(arg);
631:
632: dummy.id = O_LIST; dummy.body = arg;
633: get_vars_recursive((Obj)&dummy,&vl);
634:
635: ox_send_local_ring(s,vl);
636: for ( ; arg; arg = NEXT(arg) )
637: ox_send_local_data(s,BDY(arg));
638: *rp = 0;
639: }
640:
641: void Pox_push_cmo(arg,rp)
642: NODE arg;
643: Obj *rp;
644: {
645: int s;
646: int index = QTOS((Q)ARG0(arg));
647:
648: valid_mctab_index(index);
649: s = m_c_tab[index].c; arg = NEXT(arg);
650: for ( ; arg; arg = NEXT(arg) )
651: ox_send_data(s,BDY(arg));
652: *rp = 0;
653: }
654:
655: void Pox_push_vl(arg,rp)
656: NODE arg;
657: Obj *rp;
658: {
659: int s;
660: int index = QTOS((Q)ARG0(arg));
661:
662: valid_mctab_index(index);
663: ox_send_local_ring(m_c_tab[index].c,CO);
664: *rp = 0;
665: }
666:
667: void Pox_pop_local(arg,rp)
668: NODE arg;
669: Obj *rp;
670: {
671: int s;
672: int index = QTOS((Q)ARG0(arg));
673:
674: valid_mctab_index(index);
675: s = m_c_tab[index].c;
676: ox_send_cmd(s,SM_popSerializedLocalObject);
677: ox_flush_stream_force(s);
678: ox_get_result(s,rp);
679: }
680:
681: void Pox_pop_cmo(arg,rp)
682: NODE arg;
683: Obj *rp;
684: {
685: int s;
686: int index = QTOS((Q)ARG0(arg));
687:
688: valid_mctab_index(index);
689: s = m_c_tab[index].c;
690: ox_send_cmd(s,SM_popCMO);
691: ox_flush_stream_force(s);
692: ox_get_result(s,rp);
693: }
694:
695: void Pox_pop0_local(arg,rp)
696: NODE arg;
697: Obj *rp;
698: {
699: int index = QTOS((Q)ARG0(arg));
700:
701: valid_mctab_index(index);
702: ox_send_cmd(m_c_tab[index].c,SM_popSerializedLocalObject);
703: *rp = 0;
704: }
705:
706: void Pox_pop0_cmo(arg,rp)
707: NODE arg;
708: Obj *rp;
709: {
710: int index = QTOS((Q)ARG0(arg));
711:
712: valid_mctab_index(index);
713: ox_send_cmd(m_c_tab[index].c,SM_popCMO);
714: *rp = 0;
715: }
716:
717: void Pox_pop0_string(arg,rp)
718: NODE arg;
719: STRING *rp;
720: {
721: int index = QTOS((Q)ARG0(arg));
722:
723: valid_mctab_index(index);
724: ox_send_cmd(m_c_tab[index].c,SM_popString);
725: *rp = 0;
726: }
727:
728: void Pox_pop_string(arg,rp)
729: NODE arg;
730: STRING *rp;
731: {
732: int s,id;
733: int index = QTOS((Q)ARG0(arg));
734:
735: valid_mctab_index(index);
736: s = m_c_tab[index].c;
737: ox_send_cmd(s,SM_popString);
738: ox_flush_stream_force(s);
739: ox_get_result(s,rp);
740: }
741:
742: void Pox_get(arg,rp)
743: NODE arg;
744: Obj *rp;
745: {
1.3 noro 746: int index;
1.1 noro 747: int s;
748:
1.3 noro 749: if ( !arg ) {
750: /* client->server */
751: ox_get_result(0,rp);
752: } else {
753: /* server->client */
754: index = QTOS((Q)ARG0(arg));
755: valid_mctab_index(index);
756: s = m_c_tab[index].c;
757: ox_flush_stream_force(s);
758: ox_get_result(s,rp);
759: }
1.1 noro 760: }
761:
762: void Pox_pops(arg,rp)
763: NODE arg;
764: Obj *rp;
765: {
766: int s;
767: USINT n;
768: int index = QTOS((Q)ARG0(arg));
769:
770: valid_mctab_index(index);
771: s = m_c_tab[index].c;
772: if ( NEXT(arg) )
773: MKUSINT(n,QTOS((Q)ARG1(arg)));
774: else
775: MKUSINT(n,1);
776: ox_send_data(s,n);
777: ox_send_cmd(s,SM_pops);
778: *rp = 0;
779: }
780:
781: void Pox_execute_function(arg,rp)
782: NODE arg;
783: Obj *rp;
784: {
785: int s;
786: USINT ui;
787: int index = QTOS((Q)ARG0(arg));
788:
789: valid_mctab_index(index);
790: s = m_c_tab[index].c;
791: MKUSINT(ui,QTOS((Q)ARG2(arg)));
792: ox_send_data(s,ui);
793: ox_send_data(s,ARG1(arg));
794: ox_send_cmd(s,SM_executeFunction);
795: *rp = 0;
796: }
797:
798: void Pox_setname(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_setName);
809: *rp = 0;
810: }
811:
812: void Pox_evalname(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_evalName);
823: *rp = 0;
824: }
825:
826: void Pox_execute_string(arg,rp)
827: NODE arg;
828: Obj *rp;
829: {
830: int s;
831: int index = QTOS((Q)ARG0(arg));
832:
833: valid_mctab_index(index);
834: s = m_c_tab[index].c;
835: ox_send_data(s,ARG1(arg));
836: ox_send_cmd(s,SM_executeStringByLocalParser);
837: *rp = 0;
838: }
839:
840: /* arg=[sid,fname,arg0,arg1,...,arg{n-1}] */
841:
842: void Pox_rpc(arg,rp)
843: NODE arg;
844: Obj *rp;
845: {
846: int s,i,n;
847: STRING f;
848: USINT ui;
849: pointer *w;
850: NODE t;
851: int index = QTOS((Q)ARG0(arg));
852:
853: valid_mctab_index(index);
854: s = m_c_tab[index].c; arg = NEXT(arg);
855: f = (STRING)BDY(arg); arg = NEXT(arg);
856: ox_send_local_ring(s,CO);
857: for ( n = 0, t = arg; t; t = NEXT(t), n++ );
858: w = (pointer *)ALLOCA(n*sizeof(pointer));
859: for ( i = 0, t = arg; i < n; t = NEXT(t), i++ )
860: w[i] = BDY(t);
861: for ( i = n-1; i >= 0; i-- )
862: ox_send_local_data(s,w[i]);
863: MKUSINT(ui,n);
864: ox_send_data(s,ui);
865: ox_send_data(s,f);
866: ox_send_cmd(s,SM_executeFunction);
867: *rp = 0;
868: }
869:
870: void Pox_cmo_rpc(arg,rp)
871: NODE arg;
872: Obj *rp;
873: {
874: int s,i,n;
875: STRING f;
876: USINT ui;
877: NODE t;
878: pointer *w;
879: int index = QTOS((Q)ARG0(arg));
880:
881: valid_mctab_index(index);
882: s = m_c_tab[index].c; arg = NEXT(arg);
883: f = (STRING)BDY(arg); arg = NEXT(arg);
884: for ( n = 0, t = arg; t; t = NEXT(t), n++ );
885: w = (pointer *)ALLOCA(n*sizeof(pointer));
886: for ( i = 0, t = arg; i < n; t = NEXT(t), i++ )
887: w[i] = BDY(t);
888: for ( i = n-1; i >= 0; i-- )
889: ox_send_data(s,w[i]);
890: MKUSINT(ui,n);
891: ox_send_data(s,ui);
892: ox_send_data(s,f);
893: ox_send_cmd(s,SM_executeFunction);
894: *rp = 0;
895: }
896:
897: void Pox_reset(arg,rp)
898: NODE arg;
899: Q *rp;
900: {
901: USINT t;
902: int s,id,c,m;
903: Obj obj;
904: int index = QTOS((Q)ARG0(arg));
905:
906: valid_mctab_index(index);
907: m = m_c_tab[index].m;
908: c = m_c_tab[index].c;
909: if ( m >= 0 ) {
910: if ( argc(arg) == 1 ) {
911: ox_send_cmd(m,SM_control_reset_connection);
912: ox_flush_stream_force(m);
913: ox_recv(m,&id,&t);
914: }
915: *rp = ONE;
916: #if defined(VISUAL)
917: Sleep(100);
918: ox_send_cmd(c,SM_nop);
919: ox_flush_stream_force(c);
920: #endif
921: while ( 1 ) {
922: ox_recv(c,&id,&obj);
923: if ( id == OX_SYNC_BALL )
924: break;
925: }
926: ox_send_sync(c);
1.5 noro 927: } else
928: *rp = 0;
929: }
930:
931: void Pox_intr(arg,rp)
932: NODE arg;
933: Q *rp;
934: {
935: int m;
936: Obj obj;
937: int index = QTOS((Q)ARG0(arg));
938:
939: valid_mctab_index(index);
940: m = m_c_tab[index].m;
941: if ( m >= 0 ) {
942: if ( argc(arg) == 1 ) {
943: ox_send_cmd(m,SM_control_intr);
944: ox_flush_stream_force(m);
945: }
946: *rp = ONE;
1.1 noro 947: } else
948: *rp = 0;
949: }
950:
951: void Pox_sync(arg,rp)
952: NODE arg;
953: Q *rp;
954: {
955: int c;
956: int index = QTOS((Q)ARG0(arg));
957:
958: valid_mctab_index(index);
959: c = m_c_tab[index].c;
960: ox_send_sync(c);
961: *rp = 0;
962: }
963:
964: void Pox_shutdown(arg,rp)
965: NODE arg;
966: Q *rp;
967: {
968: int s;
969: int index = QTOS((Q)ARG0(arg));
970: int status;
971:
972: valid_mctab_index(index);
973: s = m_c_tab[index].m;
974: ox_send_cmd(s,SM_shutdown);
975: free_iofp(s);
976: #if !MPI && !defined(VISUAL)
977: if ( m_c_tab[index].af_unix )
978: wait(&status);
979: #endif
980: m_c_tab[index].m = 0; m_c_tab[index].c = 0;
981: m_c_tab[index].af_unix = 0;
982: *rp = 0;
983: }
984:
985: void Pox_push_cmd(arg,rp)
986: NODE arg;
987: Q *rp;
988: {
989: unsigned int ui;
990: int index = QTOS((Q)ARG0(arg));
991:
992: valid_mctab_index(index);
993: ui = (unsigned int)QTOS((Q)ARG1(arg));
994: ox_send_cmd(m_c_tab[index].c,ui);
995: *rp = 0;
996: }
997: #endif
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