Annotation of OpenXM_contrib2/asir2018/io/ox.c, Revision 1.2
1.1 noro 1: /*
2: * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
3: * All rights reserved.
4: *
5: * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
6: * non-exclusive and royalty-free license to use, copy, modify and
7: * redistribute, solely for non-commercial and non-profit purposes, the
8: * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
9: * conditions of this Agreement. For the avoidance of doubt, you acquire
10: * only a limited right to use the SOFTWARE hereunder, and FLL or any
11: * third party developer retains all rights, including but not limited to
12: * copyrights, in and to the SOFTWARE.
13: *
14: * (1) FLL does not grant you a license in any way for commercial
15: * purposes. You may use the SOFTWARE only for non-commercial and
16: * non-profit purposes only, such as academic, research and internal
17: * business use.
18: * (2) The SOFTWARE is protected by the Copyright Law of Japan and
19: * international copyright treaties. If you make copies of the SOFTWARE,
20: * with or without modification, as permitted hereunder, you shall affix
21: * to all such copies of the SOFTWARE the above copyright notice.
22: * (3) An explicit reference to this SOFTWARE and its copyright owner
23: * shall be made on your publication or presentation in any form of the
24: * results obtained by use of the SOFTWARE.
25: * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
27: * for such modification or the source code of the modified part of the
28: * SOFTWARE.
29: *
30: * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
31: * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
32: * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
33: * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
34: * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
35: * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
36: * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
37: * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
38: * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
39: * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
40: * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
41: * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
42: * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
43: * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
44: * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
45: * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
46: * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
1.2 ! noro 47: * $OpenXM: OpenXM_contrib2/asir2018/io/ox.c,v 1.1 2018/09/19 05:45:08 noro Exp $
1.1 noro 48: */
49: #include "ca.h"
50: #include "parse.h"
51: #include "signal.h"
52: #include "wsio.h"
53: #include "ox.h"
54:
55: #define ISIZ sizeof(int)
56:
57: extern Obj VOIDobj;
58:
59: extern int nserver_102, myrank_102;
60: extern int ox_need_conv;
61: int ox_usr1_sent, ox_int_received, critical_when_signal;
62: unsigned int ox_serial;
63: int ox_flushing;
64: int ox_batch;
65: int ox_check=1;
66: int ox_exchange_mathcap=1;
67: JMP_BUF ox_env;
68:
69: MATHCAP my_mathcap;
70:
71: struct oxcap {
72: unsigned int ox;
73: int ncap;
74: int *cap;
75: };
76:
77: struct mathcap {
78: LIST mc;
79: unsigned int version;
80: char *servername;
81: int nsmcap;
82: unsigned int *smcap;
83: int noxcap;
84: struct oxcap *oxcap;
85: int no_ox_reset;
86: };
87:
88: struct oxcap *my_oxcap;
89:
90: static struct mathcap my_mc;
91: static struct mathcap *remote_mc;
92: static int remote_mc_len;
93:
94: void mclist_to_mc(LIST mclist,struct mathcap *mc);
95: Obj asir_pop_one();
96: void asir_push_one(Obj);
97:
98: #if defined(VISUAL) || defined(__MINGW32__)
99: /* XXX : mainly used in engine2000/io.c, but declared here */
100: typedef void *HANDLE;
101: HANDLE hStreamNotify,hStreamNotify_Ack;
102:
103: void cleanup_events()
104: {
105: /* ox_watch_stream may be waiting for hStreamNotify_Ack to be set */
106:
107: ResetEvent(hStreamNotify);
108: SetEvent(hStreamNotify_Ack);
109: }
110: #endif
111:
112: /* 1 if no_ox_reset, 0 if ox_reset OK, -1 if invalid */
113: int no_ox_reset(int s)
114: {
115: if ( remote_mc && s >= 0 && s < remote_mc_len )
116: return remote_mc[s].no_ox_reset;
117: else
118: return -1;
119: }
120:
121: void ox_resetenv(char *s)
122: {
123: #if defined(VISUAL) || defined(__MINGW32__)
124: cleanup_events();
125: #endif
126: fprintf(stderr,"%s\n",s);
127: LONGJMP(ox_env,1);
128: }
129:
130: static int available_cmo[] = {
131: CMO_NULL, CMO_INT32, CMO_DATUM, CMO_STRING, CMO_MATHCAP,
132: CMO_ERROR, CMO_ERROR2, CMO_LIST, CMO_MONOMIAL32,
133: CMO_ZZ, CMO_QQ, CMO_ZERO,
134: CMO_DMS_GENERIC, CMO_DMS_OF_N_VARIABLES,
135: CMO_RING_BY_NAME, CMO_DISTRIBUTED_POLYNOMIAL,
136: CMO_RATIONAL,
137: CMO_RECURSIVE_POLYNOMIAL, CMO_UNIVARIATE_POLYNOMIAL,
138: CMO_INDETERMINATE,
139: CMO_TREE, CMO_BIGFLOAT32, CMO_COMPLEX,
140: 0
141: };
142:
143: static int asir_available_sm[] = {
144: SM_dupErrors, SM_getsp, SM_popSerializedLocalObject,
145: SM_popCMO, SM_popString, SM_pushCMOtag, SM_setName,
146: SM_evalName, SM_executeStringByLocalParser,
147: SM_executeStringByLocalParserInBatchMode,
148: SM_executeFunction, SM_shutdown, SM_pops,
149: SM_mathcap, SM_setMathcap, SM_nop,
150: SM_beginBlock, SM_endBlock,
151: 0
152: };
153:
154: static int ox_asir_available_sm[] = {
155: SM_dupErrors, SM_getsp, SM_popSerializedLocalObject,
156: SM_popCMO, SM_popString, SM_pushCMOtag, SM_setName,
157: SM_evalName, SM_executeStringByLocalParser,
158: SM_executeStringByLocalParserInBatchMode,
159: SM_executeFunction, SM_shutdown, SM_pops,
160: SM_mathcap, SM_setMathcap, SM_nop,
161: SM_beginBlock, SM_endBlock, SM_executeFunctionSync,
162: SM_set_rank_102, SM_tcp_accept_102, SM_tcp_connect_102, SM_reset_102,
163: SM_bcast_102, SM_reduce_102,
164: 0
165: };
166:
167: static int ox_plot_available_sm[] = {
168: SM_dupErrors, SM_getsp, SM_popSerializedLocalObject,
169: SM_popCMO, SM_popString, SM_setName,
170: SM_evalName, SM_executeStringByLocalParser,
171: SM_executeFunction, SM_shutdown, SM_pops,
172: SM_mathcap, SM_setMathcap, SM_nop,
173: 0
174: };
175:
176: /*
177: mathcap =
178: [
179: version list,
180: SMlist,
181: [
182: [OX tag,CMO tag list],
183: [OX tag,CMO tag list],
184: ...
185: ]
186: ]
187: */
188:
189: void create_my_mathcap(char *system)
190: {
191: NODE n,n0;
192: int i,k;
193: STRING str;
194: LIST sname,smlist,oxlist,cmolist,asirlist,oxasir,r;
195: USINT tag,t,t1;
196:
197: if ( my_mathcap )
198: return;
199: /* version */
200: MKSTR(str,system);
201: MKUSINT(t,OX_VERSION);
202: n0 = mknode(2,t,str); MKLIST(sname,n0);
203:
204: /* sm tag */
205: n0 = 0;
206: if ( !strcmp(system,"asir") ) {
207: for ( i = 0; k = asir_available_sm[i]; i++ ) {
208: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
209: }
210: } else if ( !strcmp(system,"ox_asir") ) {
211: for ( i = 0; k = ox_asir_available_sm[i]; i++ ) {
212: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
213: }
214: NEXT(n) = 0;
215: } else if ( !strcmp(system,"ox_plot") ) {
216: for ( i = 0; k = ox_plot_available_sm[i]; i++ ) {
217: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
218: }
219: NEXT(n) = 0;
220: }
221: MKLIST(smlist,n0);
222:
223: /* creation of [OX_DATA,CMO list] */
224: /* ox tag */
225: MKUSINT(tag,OX_DATA);
226: /* cmo tag */
227: for ( n0 = 0, i = 0; k = available_cmo[i]; i++ ) {
228: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
229: }
230: NEXT(n) = 0; MKLIST(cmolist,n0);
231: /* [ox tag, cmo list] */
232: n0 = mknode(2,tag,cmolist);
233: MKLIST(oxlist,n0);
234:
235: /* creation of [OX_LOCAL_OBJECT_ASIR,ASIR tag] */
236: /* ox tag */
237: MKUSINT(tag,OX_LOCAL_OBJECT_ASIR);
238: /* local tag */
239: MKUSINT(t,ASIR_VL);
240: MKUSINT(t1,ASIR_OBJ);
241: n0 = mknode(2,t,t1); MKLIST(cmolist,n0);
242: /* [ox tag, local list] */
243: n0 = mknode(2,tag,cmolist);
244: MKLIST(asirlist,n0);
245:
246: /* [oxlist,asirlist] */
247: n0 = mknode(2,oxlist,asirlist); MKLIST(oxasir,n0);
248:
249: /* [version,sm,oxasir] */
250: n0 = mknode(3,sname,smlist,oxasir); MKLIST(r,n0);
251:
252: MKMATHCAP(my_mathcap,r);
253: mclist_to_mc(r,&my_mc);
254: my_oxcap = my_mc.oxcap;
255: }
256:
257: void store_remote_mathcap(int s,MATHCAP mc)
258: {
259: if ( !remote_mc ) {
260: remote_mc_len = 16;
261: remote_mc = (struct mathcap *)
262: CALLOC(remote_mc_len,sizeof(struct mathcap));
263: }
264: if ( s >= remote_mc_len ) {
265: remote_mc_len *= 2;
266: remote_mc = (struct mathcap *)REALLOC(remote_mc,
267: remote_mc_len*sizeof(struct mathcap));
268: }
269: mclist_to_mc(BDY(mc),&remote_mc[s]);
270: }
271:
272: /*
273: mathcap =
274: [
275: version list,
276: SMlist,
277: [
278: [OX tag,CMO tag list],
279: [OX tag,CMO tag list],
280: ...
281: ]
282: ]
283:
284: ===>
285:
286: mathcap
287: | version | &servername | nsmcap | &smcap | noxcap | &oxcap |
288: smcap
289: | SM_xxx | SM_yyy | ... |
290: oxcap
291: | oxcap[0] | oxcap[1] | ... |
292: oxcap[i]
293: | ox | ncap | &cap |
294: cap
295: | CMO_xxx | CMO_yyy | ... |
296: */
297:
298: void mclist_to_mc(LIST mclist,struct mathcap *mc)
299: {
300: int l,i,j;
301: NODE n,t,oxcmo,cap;
302: int *ptr;
303:
304: /*
305: [
306: [ version,servername ]
307: [sm1,sm2,...],
308: [
309: [o1,[n11,n12,...]],
310: [o2,[n21,n22,...]],
311: ...
312: ]
313: (optional)[s1,s2,...] (no_ox_reset)
314: ]
315: */
316: n = BDY(mclist);
317: mc->mc = mclist;
318: mc->version = BDY((USINT)BDY(BDY((LIST)BDY(n))));
319: mc->servername = BDY((STRING)BDY(NEXT(BDY((LIST)BDY(n)))));
320:
321: /* smcap */
322: n = NEXT(n);
323: t = BDY((LIST)BDY(n));
324: mc->nsmcap = length(t);
325: mc->smcap = (int *)MALLOC_ATOMIC(mc->nsmcap*sizeof(int));
326: for ( j = 0, ptr = mc->smcap; j < mc->nsmcap; j++, t = NEXT(t) )
327: ptr[j] = BDY((USINT)BDY(t));
328:
329: n = NEXT(n);
330: n = BDY((LIST)BDY(n));
331: /* n -> BDY([[OX1,CMOlist1], [OX2,CMOlist2], ...]) */
332: mc->noxcap = length(n);
333: mc->oxcap = (struct oxcap *)MALLOC(mc->noxcap*sizeof(struct oxcap));
334: for ( j = 0; j < mc->noxcap; j++, n = NEXT(n) ) {
335: oxcmo = BDY((LIST)BDY(n));
336: /* oxcmo = BDY([OXj,CMOlistj]) */
337: mc->oxcap[j].ox = BDY((USINT)BDY(oxcmo));
338: cap = BDY((LIST)BDY(NEXT(oxcmo)));
339: /* cap ->BDY(CMOlistj) */
340: l = length(cap);
341: mc->oxcap[j].ncap = l;
342: mc->oxcap[j].cap = (unsigned int *)CALLOC(l+1,sizeof(unsigned int));
343: for ( t = cap, ptr = mc->oxcap[j].cap, i = 0; i < l; t = NEXT(t), i++ )
344: ptr[i] = BDY((USINT)BDY(t));
345: }
346: /* check of no_ox_reset */
347: mc->no_ox_reset = 0;
348: n = BDY(mclist);
349: if ( length(n) >= 4 ) {
350: t = BDY((LIST)ARG3(n));
351: for ( ; t; t = NEXT(t) )
352: if ( !strcmp(BDY((STRING)BDY(t)),"no_ox_reset") )
353: mc->no_ox_reset = 1;
354: }
355: }
356:
357: int check_sm_by_mc(int s,unsigned int smtag)
358: {
359: struct mathcap *rmc;
360: int nsmcap,i;
361: unsigned int *smcap;
362:
363: /* XXX : return 1 if remote_mc is not available. */
364: if ( !remote_mc )
365: return 1;
366: rmc = &remote_mc[s];
367: nsmcap = rmc->nsmcap;
368: smcap = rmc->smcap;
369: if ( !smcap )
370: return 1;
371: for ( i = 0; i < nsmcap; i++ )
372: if ( smcap[i] == smtag )
373: break;
374: if ( i == nsmcap )
375: return 0;
376: else
377: return 1;
378: }
379:
380: int check_by_mc(int s,unsigned int oxtag,unsigned int cmotag)
381: {
382: struct mathcap *rmc;
383: int noxcap,ncap,i,j;
384: struct oxcap *oxcap;
385: unsigned int *cap;
386:
387: /* XXX : return 1 if remote_mc is not available. */
388: if ( !remote_mc )
389: return 1;
390: rmc = &remote_mc[s];
391: noxcap = rmc->noxcap;
392: oxcap = rmc->oxcap;
393: if ( !oxcap )
394: return 1;
395: for ( i = 0; i < noxcap; i++ )
396: if ( oxcap[i].ox == oxtag )
397: break;
398: if ( i == noxcap )
399: return 0;
400: ncap = oxcap[i].ncap;
401: cap = oxcap[i].cap;
402: for ( j = 0; j < ncap; j++ )
403: if ( cap[j] == cmotag )
404: break;
405: if ( j == ncap )
406: return 0;
407: else
408: return 1;
409: }
410:
1.2 ! noro 411: extern int Im_ox_plot;
! 412:
1.1 noro 413: void begin_critical() {
414: critical_when_signal = 1;
415: }
416:
417: void end_critical() {
418: critical_when_signal = 0;
419: if ( ox_usr1_sent ) {
420: ox_usr1_sent = 0;
421: #if !defined(VISUAL) && !defined(__MINGW32__)
422: ox_usr1_handler(SIGUSR1);
423: #else
424: ox_usr1_handler(0);
425: #endif
426: }
427: if ( ox_int_received ) {
428: ox_int_received = 0; int_handler(SIGINT);
429: }
430: }
431:
432: extern NODE user_int_handler;
433: extern int caught_intr,in_gc;
434:
435: void ox_usr1_handler(int sig)
436: {
437: NODE t;
438:
439: #if !defined(VISUAL) && !defined(__MINGW32__)
440: set_signal_for_restart(SIGUSR1,ox_usr1_handler);
441: #endif
1.2 ! noro 442: if ( Im_ox_plot ) {
! 443: ox_flushing = 1;
! 444: ox_send_sync(0);
! 445: return;
! 446: }
1.1 noro 447: if ( critical_when_signal ) {
448: fprintf(stderr,"usr1 : critical\n");
449: ox_usr1_sent = 1;
450: } else if ( in_gc ) {
451: fprintf(stderr,"usr1 : in_gc\n");
452: caught_intr = 2;
453: } else {
454: ox_flushing = 1;
455: if ( user_int_handler ) {
456: fprintf(stderr,
457: "usr1 : calling the registered exception handlers...");
458: for ( t = user_int_handler; t; t = NEXT(t) )
459: bevalf((FUNC)BDY(t),0);
460: fprintf(stderr, "done.\n");
461: }
462: LEAVE_SIGNAL_CS_ALL;
463: ox_resetenv("usr1 : return to toplevel by SIGUSR1");
464: }
465: }
466:
467: void clear_readbuffer()
468: {
469: #if defined(linux)
470: iofp[0].in->_IO_read_ptr = iofp[0].in->_IO_read_end;
471: #elif defined(__FreeBSD__)
472: fpurge(iofp[0].in);
473: #endif
474: /*
475: sock = fileno(iofp[0].in);
476: interval.tv_sec = (int)0;
477: interval.tv_usec = (int)0;
478:
479: FD_ZERO(&r); FD_ZERO(&w); FD_ZERO(&e);
480: FD_SET(sock,&r);
481: while ( 1 ) {
482: n = select(FD_SETSIZE,&r,&w,&e,&interval);
483: if ( !n )
484: break;
485: read(sock,&c,1);
486: }
487: */
488: }
489:
490: #if MPI
491: int ox_data_is_available(int s)
492: {
493: return 1;
494: }
495:
496: void wait_for_data(int s)
497: {
498: return;
499: }
500:
501: void wait_for_data_102(int rank)
502: {
503: return;
504: }
505: #else
506: int ox_data_is_available(int s)
507: {
508: return FP_DATA_IS_AVAILABLE(iofp[s].in);
509: }
510:
511: void wait_for_data(int s)
512: {
513: fd_set r;
514: int sock;
515:
516: if ( !FP_DATA_IS_AVAILABLE(iofp[s].in) ) {
517: #if defined(VISUAL) || defined(__MINGW32__)
518: sock = iofp[s].in->fildes;
519: FD_ZERO(&r);
520: FD_SET((unsigned int)sock,&r);
521: select(0,&r,NULL,NULL,NULL);
522: #else
523: sock = fileno(iofp[s].in);
524: FD_ZERO(&r);
525: FD_SET(sock,&r);
526: select(FD_SETSIZE,&r,NULL,NULL,NULL);
527: #endif
528: }
529: }
530:
531: void wait_for_data_102(int rank)
532: {
533: fd_set r;
534: int sock;
535:
536: if ( !FP_DATA_IS_AVAILABLE(iofp_102[rank].in) ) {
537: #if defined(VISUAL) || defined(__MINGW32__)
538: sock = iofp_102[rank].in->fildes;
539: FD_ZERO(&r);
540: FD_SET((unsigned int)sock,&r);
541: select(0,&r,NULL,NULL,NULL);
542: #else
543: sock = fileno(iofp_102[rank].in);
544: FD_ZERO(&r);
545: FD_SET(sock,&r);
546: select(FD_SETSIZE,&r,NULL,NULL,NULL);
547: #endif
548: }
549: }
550: #endif
551:
552: void ox_send_data(int s,pointer p)
553: {
554: ERR err;
555: Obj p0;
556:
557: p0 = (Obj)p;
558: if ( ox_check && !ox_check_cmo(s,(Obj)p) ) {
559: create_error(&err,ox_serial,"ox_send_data : Mathcap violation",0);
560: p = (pointer)err;
561: }
562: begin_critical();
563: ox_write_int(s,OX_DATA);
564: ox_write_int(s,ox_serial++);
565: ox_write_cmo(s,p);
566: ox_flush_stream(s);
567: end_critical();
568: }
569:
570: void ox_send_data_102(int rank,pointer p)
571: {
572: ERR err;
573:
574: begin_critical();
575: ox_write_int_102(rank,OX_DATA);
576: ox_write_int_102(rank,ox_serial++);
577: ox_write_cmo_102(rank,p);
578: ox_flush_stream_102(rank);
579: end_critical();
580: }
581:
582: void ox_bcast_102(int root)
583: {
584: Obj data;
585: int r,mask,id,src,dst;
586:
587: r = myrank_102-root;
588: if ( r == 0 )
589: data = (Obj)asir_pop_one();
590:
591: if ( r < 0 ) r += nserver_102;
592: for ( mask = 1; mask < nserver_102; mask <<= 1 )
593: if ( r&mask ) {
594: src = myrank_102-mask;
595: if ( src < 0 ) src += nserver_102;
596: ox_recv_102(src,&id,&data);
597: break;
598: }
599: for ( mask >>= 1; mask > 0; mask >>= 1 )
600: if ( (r+mask) < nserver_102 ) {
601: dst = myrank_102+mask;
602: if ( dst >= nserver_102 ) dst -= nserver_102;
603: ox_send_data_102(dst,data);
604: }
605: asir_push_one(data);
606: }
607:
608: /* func : an arithmetic funcion func(vl,a,b,*c) */
609:
610: void ox_reduce_102(int root,void (*func)())
611: {
612: Obj data,data0,t;
613: int r,mask,id,src,dst;
614:
615: r = myrank_102-root;
616: if ( r < 0 ) r += nserver_102;
617: data = (Obj)asir_pop_one();
618: for ( mask = 1; mask < nserver_102; mask <<= 1 )
619: if ( r&mask ) {
620: dst = (r-mask)+root;
621: if ( dst >= nserver_102 ) dst -= nserver_102;
622: ox_send_data_102(dst,data);
623: break;
624: } else {
625: src = r+mask;
626: if ( src < nserver_102 ) {
627: src += root;
628: if ( src >= nserver_102 ) src -= nserver_102;
629: ox_recv_102(src,&id,&data0);
630: (*func)(CO,data,data0,&t); data = t;
631: }
632: }
633: asir_push_one(r?0:data);
634: }
635:
636: void ox_send_cmd(int s,int id)
637: {
638: if ( ox_check && !check_sm_by_mc(s,id) )
639: error("ox_send_cmd : Mathcap violation");
640: begin_critical();
641: ox_write_int(s,OX_COMMAND);
642: ox_write_int(s,ox_serial++);
643: ox_write_int(s,id);
644: ox_flush_stream(s);
645: end_critical();
646: }
647:
648: void ox_send_sync(int s)
649: {
650: begin_critical();
651: ox_write_int(s,OX_SYNC_BALL);
652: ox_write_int(s,ox_serial++);
653: ox_flush_stream(s);
654: end_critical();
655: }
656:
657: void ox_send_sync_102(int rank)
658: {
659: begin_critical();
660: ox_write_int_102(rank,OX_SYNC_BALL);
661: ox_write_int_102(rank,ox_serial++);
662: ox_flush_stream_102(rank);
663: end_critical();
664: }
665:
666: void ox_send_local_data(int s,Obj p)
667: {
668: begin_critical();
669: ox_write_int(s,OX_LOCAL_OBJECT_ASIR);
670: ox_write_int(s,ox_serial++);
671: ox_write_int(s,ASIR_OBJ);
672: saveobj((FILE *)iofp[s].out,p);
673: ox_flush_stream(s);
674: end_critical();
675: }
676:
677: void ox_send_local_data_102(int rank,Obj p)
678: {
679: begin_critical();
680: ox_write_int_102(rank,OX_LOCAL_OBJECT_ASIR);
681: ox_write_int_102(rank,ox_serial++);
682: ox_write_int_102(rank,ASIR_OBJ);
683: saveobj((FILE *)iofp_102[rank].out,p);
684: ox_flush_stream_102(rank);
685: end_critical();
686: }
687:
688: void ox_send_local_ring(int s,VL vl)
689: {
690: begin_critical();
691: ox_write_int(s,OX_LOCAL_OBJECT_ASIR);
692: ox_write_int(s,ox_serial++);
693: ox_write_int(s,ASIR_VL);
694: savevl((FILE *)iofp[s].out,vl);
695: ox_flush_stream(s);
696: end_critical();
697: }
698:
699: void ox_send_local_ring_102(int rank,VL vl)
700: {
701: begin_critical();
702: ox_write_int_102(rank,OX_LOCAL_OBJECT_ASIR);
703: ox_write_int_102(rank,ox_serial++);
704: ox_write_int_102(rank,ASIR_VL);
705: savevl((FILE *)iofp_102[rank].out,vl);
706: ox_flush_stream_102(rank);
707: end_critical();
708: }
709:
710: unsigned int ox_recv(int s, int *id, Obj *p)
711: {
712: unsigned int cmd,serial;
713: USINT ui;
714:
715: wait_for_data(s);
716: begin_critical();
717: ox_read_int(s,id);
718: ox_read_int(s,&serial);
719: switch ( *id ) {
720: case OX_COMMAND:
721: ox_read_int(s,&cmd);
722: MKUSINT(ui,cmd);
723: *p = (Obj)ui;
724: break;
725: case OX_DATA:
726: ox_read_cmo(s,p);
727: break;
728: case OX_LOCAL_OBJECT_ASIR:
729: ox_read_local(s,p);
730: break;
731: default:
732: *p = 0;
733: break;
734: }
735: end_critical();
736: return serial;
737: }
738:
739: unsigned int ox_recv_102(int rank, int *id, Obj *p)
740: {
741: unsigned int cmd,serial;
742: USINT ui;
743:
744: wait_for_data_102(rank);
745: begin_critical();
746: ox_read_int_102(rank,id);
747: ox_read_int_102(rank,&serial);
748: switch ( *id ) {
749: case OX_COMMAND:
750: ox_read_int_102(rank,&cmd);
751: MKUSINT(ui,cmd);
752: *p = (Obj)ui;
753: break;
754: case OX_DATA:
755: ox_read_cmo_102(rank,p);
756: break;
757: case OX_LOCAL_OBJECT_ASIR:
758: ox_read_local_102(rank,p);
759: break;
760: default:
761: *p = 0;
762: break;
763: }
764: end_critical();
765: return serial;
766: }
767:
768: void ox_get_result(int s,Obj *rp)
769: {
770: int id;
771: Obj obj,r;
772: int level;
773:
774: level = 0;
775: r = 0;
776: do {
777: ox_recv(s,&id,&obj);
778: if ( id == OX_COMMAND ) {
779: switch ( ((USINT)obj)->body ) {
780: case SM_beginBlock:
781: level++;
782: break;
783: case SM_endBlock:
784: level--;
785: }
786: } else
787: r = obj;
788: } while ( level );
789: *rp = r;
790: }
791:
792: void ox_read_int(int s, int *n)
793: {
794: ox_need_conv = iofp[s].conv;
795: read_int((FILE *)iofp[s].in,n);
796: }
797:
798: void ox_read_int_102(int rank, int *n)
799: {
800: ox_need_conv = iofp_102[rank].conv;
801: read_int((FILE *)iofp_102[rank].in,n);
802: }
803:
804: void ox_read_cmo(int s, Obj *rp)
805: {
806: ox_need_conv = iofp[s].conv;
807: read_cmo((FILE *)iofp[s].in,rp);
808: }
809:
810: void ox_read_cmo_102(int rank, Obj *rp)
811: {
812: ox_need_conv = iofp_102[rank].conv;
813: read_cmo((FILE *)iofp_102[rank].in,rp);
814: }
815:
816:
817: void ox_read_local(int s, Obj *rp)
818: {
819: int id;
820:
821: ox_need_conv = iofp[s].conv;
822: read_int((FILE *)iofp[s].in,&id);
823: switch ( id ) {
824: case ASIR_VL:
825: loadvl((FILE *)iofp[s].in);
826: *rp = VOIDobj;
827: break;
828: case ASIR_OBJ:
829: loadobj((FILE *)iofp[s].in,rp);
830: break;
831: default:
832: error("ox_read_local : unsupported id");
833: break;
834: }
835: }
836:
837: void ox_read_local_102(int rank, Obj *rp)
838: {
839: int id;
840:
841: ox_need_conv = iofp_102[rank].conv;
842: read_int((FILE *)iofp_102[rank].in,&id);
843: switch ( id ) {
844: case ASIR_VL:
845: loadvl((FILE *)iofp_102[rank].in);
846: *rp = VOIDobj;
847: break;
848: case ASIR_OBJ:
849: loadobj((FILE *)iofp_102[rank].in,rp);
850: break;
851: default:
852: error("ox_read_local_102 : unsupported id");
853: break;
854: }
855: }
856:
857: void ox_write_int(int s, int n)
858: {
859: ox_need_conv = iofp[s].conv;
860: write_int((FILE *)iofp[s].out,&n);
861: }
862:
863: void ox_write_int_102(int rank, int n)
864: {
865: ox_need_conv = iofp_102[rank].conv;
866: write_int((FILE *)iofp_102[rank].out,&n);
867: }
868:
869: void ox_write_cmo(int s, Obj obj)
870: {
871: ox_need_conv = iofp[s].conv;
872: write_cmo((FILE *)iofp[s].out,obj);
873: }
874:
875: void ox_write_cmo_102(int rank, Obj obj)
876: {
877: ox_need_conv = iofp_102[rank].conv;
878: write_cmo((FILE *)iofp_102[rank].out,obj);
879: }
880:
881: int ox_check_cmo(int s, Obj obj)
882: {
883: NODE m;
884:
885: if ( !obj )
886: return 1;
887: switch ( OID(obj) ) {
888: case O_MATHCAP: case O_STR: case O_ERR: case O_USINT: case O_VOID:
889: case O_BYTEARRAY:
890: return 1;
891: case O_P:
892: if ( !check_by_mc(s,OX_DATA,CMO_RECURSIVE_POLYNOMIAL) )
893: return 0;
894: else
895: return ox_check_cmo_p(s,(P)obj);
896: case O_R:
897: if ( !check_by_mc(s,OX_DATA,CMO_RATIONAL) )
898: return 0;
899: else if ( !check_by_mc(s,OX_DATA,CMO_RECURSIVE_POLYNOMIAL) )
900: return 0;
901: else
902: return ox_check_cmo_p(s,NM((R)obj)) && ox_check_cmo_p(s,DN((R)obj));
903: case O_DP:
904: return ox_check_cmo_dp(s,(DP)obj);
905: case O_N:
906: switch ( NID((Num)obj) ) {
907: case N_Q:
908: if ( INT((Q)obj) )
909: return check_by_mc(s,OX_DATA,CMO_ZZ);
910: else
911: return check_by_mc(s,OX_DATA,CMO_QQ);
912: case N_R: case N_B: case N_C:
913: return 1;
914: default:
915: return 0;
916: }
917: break;
918: case O_LIST:
919: for ( m = BDY((LIST)obj); m; m = NEXT(m) )
920: if ( !ox_check_cmo(s,(BDY(m))) )
921: return 0;
922: return 1;
923: case O_QUOTE: /* XXX */
924: return 1;
925: case O_MAT: /* MAT is sent as a list */
926: return 1;
927: default:
928: return 0;
929: }
930: }
931:
932: void ox_get_serverinfo(int s, LIST *rp)
933: {
934: if ( remote_mc )
935: *rp = remote_mc[s].mc;
936: else {
937: MKLIST(*rp,0);
938: }
939: }
940:
941: char *ox_get_servername(int s)
942: {
943: return (remote_mc && remote_mc[s].servername)?remote_mc[s].servername:0;
944: }
945:
946:
947: int ox_check_cmo_p(int s, P p)
948: {
949: DCP dc;
950:
951: if ( NUM(p) )
952: return ox_check_cmo(s,(Obj)p);
953: else {
954: for ( dc = DC(p); dc; dc = NEXT(dc) )
955: if ( !ox_check_cmo_p(s,COEF(dc)) )
956: return 0;
957: return 1;
958: }
959: }
960:
961: int ox_check_cmo_dp(int s, DP p)
962: {
963: MP m;
964:
965: for ( m = BDY(p); m; m = NEXT(m) )
966: if ( !ox_check_cmo(s,(Obj)m->c) )
967: return 0;
968: return 1;
969: }
970:
971: void ox_flush_stream(int s)
972: {
973: if ( ox_batch )
974: return;
975: #if defined(VISUAL) || defined(__MINGW32__) || defined(MPI)
976: if ( WSIO_fileno(iofp[s].out) < 0 )
977: cflush(iofp[s].out);
978: else
979: #endif
980: fflush((FILE *)iofp[s].out);
981: }
982:
983: void ox_flush_stream_force(int s)
984: {
985: #if defined(VISUAL) || defined(__MINGW32__) || defined(MPI)
986: if ( WSIO_fileno(iofp[s].out) < 0 )
987: cflush(iofp[s].out);
988: else
989: #endif
990: fflush((FILE *)iofp[s].out);
991: }
992:
993: void ox_flush_stream_102(int rank)
994: {
995: if ( !ox_batch )
996: ox_flush_stream_force_102(rank);
997: }
998:
999: void ox_flush_stream_force_102(int rank)
1000: {
1001: if ( iofp_102[rank].out )
1002: #if defined(VISUAL) || defined(__MINGW32__)
1003: cflush(iofp_102[rank].out);
1004: #elif MPI
1005: cflush(iofp_102[rank].out);
1006: #else
1007: fflush(iofp_102[rank].out);
1008: #endif
1009: }
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