Annotation of OpenXM_contrib2/asir2000/io/ox.c, Revision 1.17
1.5 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
1.6 noro 26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
1.5 noro 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.
1.17 ! noro 47: * $OpenXM: OpenXM_contrib2/asir2000/io/ox.c,v 1.16 2002/08/02 02:41:03 noro Exp $
1.5 noro 48: */
1.1 noro 49: #include "ca.h"
50: #include "parse.h"
1.3 noro 51: #include "signal.h"
1.1 noro 52: #include "wsio.h"
53: #include "ox.h"
54:
55: #define ISIZ sizeof(int)
56:
57: extern Obj VOIDobj;
58:
59: extern int ox_need_conv;
1.14 noro 60: int ox_usr1_sent, ox_int_received, critical_when_signal;
1.1 noro 61: unsigned int ox_serial;
62: int ox_flushing;
63: int ox_batch;
64: int ox_check=1;
1.2 noro 65: int ox_exchange_mathcap=1;
1.13 noro 66: JMP_BUF ox_env;
1.1 noro 67:
68: MATHCAP my_mathcap;
69:
70: struct oxcap {
71: unsigned int ox;
72: int ncap;
73: int *cap;
74: };
75:
76: struct mathcap {
77: LIST mc;
78: unsigned int version;
79: char *servername;
80: int nsmcap;
81: unsigned int *smcap;
82: int noxcap;
83: struct oxcap *oxcap;
84: };
85:
86: struct oxcap *my_oxcap;
87:
88: static struct mathcap my_mc;
89: static struct mathcap *remote_mc;
90: static int remote_mc_len;
91:
1.12 noro 92: void mclist_to_mc(LIST mclist,struct mathcap *mc);
93:
1.9 noro 94: #if defined(VISUAL)
95: /* XXX : mainly used in engine2000/io.c, but declared here */
96: HANDLE hStreamNotify,hStreamNotify_Ack;
97:
98: void cleanup_events()
99: {
100: /* ox_watch_stream may be waiting for hStreamNotify_Ack to be set */
101:
102: ResetEvent(hStreamNotify);
103: SetEvent(hStreamNotify_Ack);
104: }
105: #endif
106:
1.12 noro 107: void ox_resetenv(char *s)
1.1 noro 108: {
1.9 noro 109: #if defined(VISUAL)
110: cleanup_events();
111: #endif
1.1 noro 112: fprintf(stderr,"%s\n",s);
1.13 noro 113: LONGJMP(ox_env,1);
1.1 noro 114: }
115:
116: static int available_cmo[] = {
117: CMO_NULL, CMO_INT32, CMO_DATUM, CMO_STRING, CMO_MATHCAP,
118: CMO_ERROR, CMO_ERROR2, CMO_LIST, CMO_MONOMIAL32,
119: CMO_ZZ, CMO_QQ, CMO_ZERO,
120: CMO_DMS_GENERIC, CMO_DMS_OF_N_VARIABLES,
121: CMO_RING_BY_NAME, CMO_DISTRIBUTED_POLYNOMIAL,
122: CMO_RECURSIVE_POLYNOMIAL, CMO_UNIVARIATE_POLYNOMIAL,
123: CMO_INDETERMINATE,
1.11 noro 124: CMO_TREE,
1.1 noro 125: 0
126: };
127:
1.17 ! noro 128: static int asir_available_sm[] = {
! 129: SM_dupErrors, SM_getsp, SM_popSerializedLocalObject,
! 130: SM_popCMO, SM_popString, SM_pushCMOtag, SM_setName,
! 131: SM_evalName, SM_executeStringByLocalParser,
! 132: SM_executeStringByLocalParserInBatchMode,
! 133: SM_executeFunction, SM_shutdown, SM_pops,
! 134: SM_mathcap, SM_setMathcap, SM_nop,
! 135: SM_beginBlock, SM_endBlock,
! 136: 0
! 137: };
! 138:
1.15 noro 139: static int ox_asir_available_sm[] = {
1.1 noro 140: SM_dupErrors, SM_getsp, SM_popSerializedLocalObject,
1.7 noro 141: SM_popCMO, SM_popString, SM_pushCMOtag, SM_setName,
1.1 noro 142: SM_evalName, SM_executeStringByLocalParser,
143: SM_executeStringByLocalParserInBatchMode,
144: SM_executeFunction, SM_shutdown, SM_pops,
145: SM_mathcap, SM_setMathcap, SM_nop,
146: SM_beginBlock, SM_endBlock,
147: 0
148: };
149:
1.15 noro 150: static int ox_plot_available_sm[] = {
151: SM_dupErrors, SM_getsp, SM_popSerializedLocalObject,
152: SM_popCMO, SM_popString, SM_setName,
153: SM_evalName, SM_executeStringByLocalParser,
154: SM_executeFunction, SM_shutdown, SM_pops,
1.16 noro 155: SM_mathcap, SM_setMathcap, SM_nop,
1.15 noro 156: 0
157: };
158:
1.1 noro 159: /*
160: mathcap =
161: [
162: version list,
163: SMlist,
164: [
165: [OX tag,CMO tag list],
166: [OX tag,CMO tag list],
167: ...
168: ]
169: ]
170: */
171:
172: void create_my_mathcap(char *system)
173: {
174: NODE n,n0;
175: int i,k;
176: STRING str;
1.12 noro 177: LIST sname,smlist,oxlist,cmolist,asirlist,oxasir,r;
1.1 noro 178: USINT tag,t,t1;
179:
180: if ( my_mathcap )
181: return;
182: /* version */
183: MKSTR(str,system);
184: MKUSINT(t,OX_VERSION);
185: n0 = mknode(2,t,str); MKLIST(sname,n0);
186:
1.15 noro 187: /* sm tag */
188: n0 = 0;
1.17 ! noro 189: if ( !strcmp(system,"asir") ) {
! 190: for ( i = 0; k = asir_available_sm[i]; i++ ) {
! 191: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
! 192: }
! 193: } else if ( !strcmp(system,"ox_asir") ) {
1.15 noro 194: for ( i = 0; k = ox_asir_available_sm[i]; i++ ) {
195: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
196: }
197: NEXT(n) = 0;
198: } else if ( !strcmp(system,"ox_plot") ) {
199: for ( i = 0; k = ox_plot_available_sm[i]; i++ ) {
200: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
201: }
202: NEXT(n) = 0;
1.1 noro 203: }
1.15 noro 204: MKLIST(smlist,n0);
1.1 noro 205:
206: /* creation of [OX_DATA,CMO list] */
207: /* ox tag */
208: MKUSINT(tag,OX_DATA);
209: /* cmo tag */
210: for ( n0 = 0, i = 0; k = available_cmo[i]; i++ ) {
211: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
212: }
213: NEXT(n) = 0; MKLIST(cmolist,n0);
214: /* [ox tag, cmo list] */
215: n0 = mknode(2,tag,cmolist);
216: MKLIST(oxlist,n0);
217:
218: /* creation of [OX_LOCAL_OBJECT_ASIR,ASIR tag] */
219: /* ox tag */
220: MKUSINT(tag,OX_LOCAL_OBJECT_ASIR);
221: /* local tag */
222: MKUSINT(t,ASIR_VL);
223: MKUSINT(t1,ASIR_OBJ);
224: n0 = mknode(2,t,t1); MKLIST(cmolist,n0);
225: /* [ox tag, local list] */
226: n0 = mknode(2,tag,cmolist);
227: MKLIST(asirlist,n0);
228:
229: /* [oxlist,asirlist] */
230: n0 = mknode(2,oxlist,asirlist); MKLIST(oxasir,n0);
231:
232: /* [version,sm,oxasir] */
233: n0 = mknode(3,sname,smlist,oxasir); MKLIST(r,n0);
234:
235: MKMATHCAP(my_mathcap,r);
236: mclist_to_mc(r,&my_mc);
237: my_oxcap = my_mc.oxcap;
238: }
239:
240: void store_remote_mathcap(int s,MATHCAP mc)
241: {
242: if ( !remote_mc ) {
243: remote_mc_len = 16;
244: remote_mc = (struct mathcap *)
245: CALLOC(remote_mc_len,sizeof(struct mathcap));
246: }
247: if ( s >= remote_mc_len ) {
248: remote_mc_len *= 2;
249: remote_mc = (struct mathcap *)REALLOC(remote_mc,
250: remote_mc_len*sizeof(struct mathcap));
251: }
252: mclist_to_mc(BDY(mc),&remote_mc[s]);
253: }
254:
255: /*
256: mathcap =
257: [
258: version list,
259: SMlist,
260: [
261: [OX tag,CMO tag list],
262: [OX tag,CMO tag list],
263: ...
264: ]
265: ]
266:
267: ===>
268:
269: mathcap
270: | version | &servername | nsmcap | &smcap | noxcap | &oxcap |
271: smcap
272: | SM_xxx | SM_yyy | ... |
273: oxcap
274: | oxcap[0] | oxcap[1] | ... |
275: oxcap[i]
276: | ox | ncap | &cap |
277: cap
278: | CMO_xxx | CMO_yyy | ... |
279: */
280:
281: void mclist_to_mc(LIST mclist,struct mathcap *mc)
282: {
1.12 noro 283: int l,i,j;
284: NODE n,t,oxcmo,cap;
1.1 noro 285: int *ptr;
286:
287: /*
288: [
289: [ version,servername ]
290: [sm1,sm2,...],
291: [
292: [o1,[n11,n12,...]],
293: [o2,[n21,n22,...]],
294: ...
295: ]
296: ]
297: */
298: n = BDY(mclist);
299: mc->mc = mclist;
300: mc->version = BDY((USINT)BDY(BDY((LIST)BDY(n))));
301: mc->servername = BDY((STRING)BDY(NEXT(BDY((LIST)BDY(n)))));
302:
303: /* smcap */
304: n = NEXT(n);
305: t = BDY((LIST)BDY(n));
306: mc->nsmcap = length(t);
307: mc->smcap = (int *)MALLOC_ATOMIC(mc->nsmcap*sizeof(int));
308: for ( j = 0, ptr = mc->smcap; j < mc->nsmcap; j++, t = NEXT(t) )
309: ptr[j] = BDY((USINT)BDY(t));
310:
311: n = NEXT(n);
312: n = BDY((LIST)BDY(n));
313: /* n -> BDY([[OX1,CMOlist1], [OX2,CMOlist2], ...]) */
314: mc->noxcap = length(n);
315: mc->oxcap = (struct oxcap *)MALLOC(mc->noxcap*sizeof(struct oxcap));
316: for ( j = 0; j < mc->noxcap; j++, n = NEXT(n) ) {
317: oxcmo = BDY((LIST)BDY(n));
318: /* oxcmo = BDY([OXj,CMOlistj]) */
319: mc->oxcap[j].ox = BDY((USINT)BDY(oxcmo));
320: cap = BDY((LIST)BDY(NEXT(oxcmo)));
321: /* cap ->BDY(CMOlistj) */
322: l = length(cap);
323: mc->oxcap[j].ncap = l;
324: mc->oxcap[j].cap = (unsigned int *)CALLOC(l+1,sizeof(unsigned int));
325: for ( t = cap, ptr = mc->oxcap[j].cap, i = 0; i < l; t = NEXT(t), i++ )
326: ptr[i] = BDY((USINT)BDY(t));
327: }
328: }
329:
1.12 noro 330: int check_sm_by_mc(int s,unsigned int smtag)
1.1 noro 331: {
332: struct mathcap *rmc;
333: int nsmcap,i;
334: unsigned int *smcap;
335:
336: /* XXX : return 1 if remote_mc is not available. */
337: if ( !remote_mc )
338: return 1;
339: rmc = &remote_mc[s];
340: nsmcap = rmc->nsmcap;
341: smcap = rmc->smcap;
342: if ( !smcap )
343: return 1;
344: for ( i = 0; i < nsmcap; i++ )
345: if ( smcap[i] == smtag )
346: break;
347: if ( i == nsmcap )
348: return 0;
349: else
350: return 1;
351: }
352:
1.12 noro 353: int check_by_mc(int s,unsigned int oxtag,unsigned int cmotag)
1.1 noro 354: {
355: struct mathcap *rmc;
356: int noxcap,ncap,i,j;
357: struct oxcap *oxcap;
358: unsigned int *cap;
359:
360: /* XXX : return 1 if remote_mc is not available. */
361: if ( !remote_mc )
362: return 1;
363: rmc = &remote_mc[s];
364: noxcap = rmc->noxcap;
365: oxcap = rmc->oxcap;
366: if ( !oxcap )
367: return 1;
368: for ( i = 0; i < noxcap; i++ )
369: if ( oxcap[i].ox == oxtag )
370: break;
371: if ( i == noxcap )
372: return 0;
373: ncap = oxcap[i].ncap;
374: cap = oxcap[i].cap;
375: for ( j = 0; j < ncap; j++ )
376: if ( cap[j] == cmotag )
377: break;
378: if ( j == ncap )
379: return 0;
380: else
381: return 1;
382: }
383:
384: void begin_critical() {
385: critical_when_signal = 1;
386: }
387:
388: void end_critical() {
389: critical_when_signal = 0;
390: if ( ox_usr1_sent ) {
1.12 noro 391: ox_usr1_sent = 0;
392: #if !defined(VISUAL)
393: ox_usr1_handler(SIGUSR1);
394: #else
395: ox_usr1_handler(0);
396: #endif
1.1 noro 397: }
398: if ( ox_int_received ) {
399: ox_int_received = 0; int_handler(SIGINT);
400: }
401: }
402:
1.12 noro 403: void ox_usr1_handler(int sig)
1.1 noro 404: {
405: #if !defined(VISUAL)
406: signal(SIGUSR1,ox_usr1_handler);
407: #endif
408: if ( critical_when_signal ) {
409: fprintf(stderr,"usr1 : critical\n");
410: ox_usr1_sent = 1;
411: } else {
412: ox_flushing = 1;
413: ox_resetenv("usr1 : return to toplevel by SIGUSR1");
414: }
415: }
416:
417: void clear_readbuffer()
418: {
419: #if defined(linux)
420: iofp[0].in->_IO_read_ptr = iofp[0].in->_IO_read_end;
421: #elif defined(__FreeBSD__)
422: fpurge(iofp[0].in);
423: #endif
424: /*
425: sock = fileno(iofp[0].in);
426: interval.tv_sec = (int)0;
427: interval.tv_usec = (int)0;
428:
429: FD_ZERO(&r); FD_ZERO(&w); FD_ZERO(&e);
430: FD_SET(sock,&r);
431: while ( 1 ) {
432: n = select(FD_SETSIZE,&r,&w,&e,&interval);
433: if ( !n )
434: break;
435: read(sock,&c,1);
436: }
437: */
438: }
439:
440: #if MPI
441: int ox_data_is_available(int s)
442: {
443: return 1;
444: }
445:
446: void wait_for_data(int s)
447: {
448: return;
449: }
450: #else
451: int ox_data_is_available(int s)
452: {
453: return FP_DATA_IS_AVAILABLE(iofp[s].in);
454: }
455:
456: void wait_for_data(int s)
457: {
458: fd_set r;
459: int sock;
460:
461: if ( !FP_DATA_IS_AVAILABLE(iofp[s].in) ) {
462: #if defined(VISUAL)
463: sock = iofp[s].in->fildes;
464: FD_ZERO(&r);
1.12 noro 465: FD_SET((unsigned int)sock,&r);
1.1 noro 466: select(0,&r,NULL,NULL,NULL);
467: #else
468: sock = fileno(iofp[s].in);
469: FD_ZERO(&r);
470: FD_SET(sock,&r);
471: select(FD_SETSIZE,&r,NULL,NULL,NULL);
472: #endif
473: }
474: }
475: #endif
476:
477: void ox_send_data(int s,pointer p)
478: {
1.8 noro 479: ERR err;
480:
481: if ( ox_check && !ox_check_cmo(s,(Obj)p) ) {
482: create_error(&err,ox_serial,"ox_send_data : Mathcap violation");
483: p = (pointer)err;
484: }
1.1 noro 485: begin_critical();
486: ox_write_int(s,OX_DATA);
487: ox_write_int(s,ox_serial++);
488: ox_write_cmo(s,p);
489: ox_flush_stream(s);
490: end_critical();
491: }
492:
493: void ox_send_cmd(int s,int id)
494: {
495: if ( ox_check && !check_sm_by_mc(s,id) )
496: error("ox_send_cmd : Mathcap violation");
497: begin_critical();
498: ox_write_int(s,OX_COMMAND);
499: ox_write_int(s,ox_serial++);
500: ox_write_int(s,id);
501: ox_flush_stream(s);
502: end_critical();
503: }
504:
505: void ox_send_sync(int s)
506: {
507: begin_critical();
508: ox_write_int(s,OX_SYNC_BALL);
509: ox_write_int(s,ox_serial++);
510: ox_flush_stream(s);
511: end_critical();
512: }
513:
514: void ox_send_local_data(int s,Obj p)
515: {
516: begin_critical();
517: ox_write_int(s,OX_LOCAL_OBJECT_ASIR);
518: ox_write_int(s,ox_serial++);
519: ox_write_int(s,ASIR_OBJ);
1.12 noro 520: saveobj((FILE *)iofp[s].out,p);
1.1 noro 521: ox_flush_stream(s);
522: end_critical();
523: }
524:
525: void ox_send_local_ring(int s,VL vl)
526: {
527: begin_critical();
528: ox_write_int(s,OX_LOCAL_OBJECT_ASIR);
529: ox_write_int(s,ox_serial++);
530: ox_write_int(s,ASIR_VL);
1.12 noro 531: savevl((FILE *)iofp[s].out,vl);
1.1 noro 532: ox_flush_stream(s);
533: end_critical();
534: }
535:
1.12 noro 536: unsigned int ox_recv(int s, int *id, Obj *p)
1.1 noro 537: {
538: unsigned int cmd,serial;
539: USINT ui;
540:
541: wait_for_data(s);
542: begin_critical();
543: ox_read_int(s,id);
544: ox_read_int(s,&serial);
545: switch ( *id ) {
546: case OX_COMMAND:
547: ox_read_int(s,&cmd);
548: MKUSINT(ui,cmd);
1.12 noro 549: *p = (Obj)ui;
1.1 noro 550: break;
551: case OX_DATA:
552: ox_read_cmo(s,p);
553: break;
554: case OX_LOCAL_OBJECT_ASIR:
555: ox_read_local(s,p);
556: break;
557: default:
558: *p = 0;
559: break;
560: }
561: end_critical();
562: return serial;
563: }
564:
1.12 noro 565: void ox_get_result(int s,Obj *rp)
1.1 noro 566: {
567: int id;
568: Obj obj,r;
569: int level;
570:
571: level = 0;
572: r = 0;
573: do {
1.12 noro 574: ox_recv(s,&id,&obj);
1.1 noro 575: if ( id == OX_COMMAND ) {
576: switch ( ((USINT)obj)->body ) {
577: case SM_beginBlock:
578: level++;
579: break;
580: case SM_endBlock:
581: level--;
582: }
583: } else
584: r = obj;
585: } while ( level );
586: *rp = r;
587: }
588:
589: void ox_read_int(int s, int *n)
590: {
591: ox_need_conv = iofp[s].conv;
1.12 noro 592: read_int((FILE *)iofp[s].in,n);
1.1 noro 593: }
594:
595: void ox_read_cmo(int s, Obj *rp)
596: {
597: ox_need_conv = iofp[s].conv;
1.12 noro 598: read_cmo((FILE *)iofp[s].in,rp);
1.1 noro 599: }
600:
601: void ox_read_local(int s, Obj *rp)
602: {
603: int id;
604:
605: ox_need_conv = iofp[s].conv;
1.12 noro 606: read_int((FILE *)iofp[s].in,&id);
1.1 noro 607: switch ( id ) {
608: case ASIR_VL:
1.12 noro 609: loadvl((FILE *)iofp[s].in);
1.1 noro 610: *rp = VOIDobj;
611: break;
612: case ASIR_OBJ:
1.12 noro 613: loadobj((FILE *)iofp[s].in,rp);
1.1 noro 614: break;
615: default:
616: error("ox_read_local : unsupported id");
617: break;
618: }
619: }
620:
621: void ox_write_int(int s, int n)
622: {
623: ox_need_conv = iofp[s].conv;
1.12 noro 624: write_int((FILE *)iofp[s].out,&n);
1.1 noro 625: }
626:
627: void ox_write_cmo(int s, Obj obj)
628: {
629: ox_need_conv = iofp[s].conv;
1.12 noro 630: write_cmo((FILE *)iofp[s].out,obj);
1.1 noro 631: }
632:
633: int ox_check_cmo(int s, Obj obj)
634: {
635: NODE m;
636:
637: if ( !obj )
638: return 1;
639: switch ( OID(obj) ) {
640: case O_MATHCAP: case O_STR: case O_ERR: case O_USINT: case O_VOID:
1.10 noro 641: case O_BYTEARRAY:
1.1 noro 642: return 1;
643: case O_P:
644: if ( !check_by_mc(s,OX_DATA,CMO_RECURSIVE_POLYNOMIAL) )
645: return 0;
646: else
647: return ox_check_cmo_p(s,(P)obj);
648: case O_R:
649: if ( !check_by_mc(s,OX_DATA,CMO_RATIONAL) )
650: return 0;
651: else if ( !check_by_mc(s,OX_DATA,CMO_RECURSIVE_POLYNOMIAL) )
652: return 0;
653: else
654: return ox_check_cmo_p(s,NM((R)obj)) && ox_check_cmo_p(s,DN((R)obj));
655: case O_DP:
656: return ox_check_cmo_dp(s,(DP)obj);
657: case O_N:
1.4 noro 658: switch ( NID((Num)obj) ) {
659: case N_Q:
660: if ( INT((Q)obj) )
661: return check_by_mc(s,OX_DATA,CMO_ZZ);
662: else
663: return check_by_mc(s,OX_DATA,CMO_QQ);
664: case N_R:
665: return 1;
666: default:
667: return 0;
668: }
669: break;
1.1 noro 670: case O_LIST:
671: for ( m = BDY((LIST)obj); m; m = NEXT(m) )
672: if ( !ox_check_cmo(s,(BDY(m))) )
673: return 0;
1.11 noro 674: return 1;
675: case O_QUOTE: /* XXX */
1.1 noro 676: return 1;
677: default:
678: return 0;
679: }
680: }
681:
682: void ox_get_serverinfo(int s, LIST *rp)
683: {
684: if ( remote_mc )
685: *rp = remote_mc[s].mc;
686: else {
687: MKLIST(*rp,0);
688: }
689: }
1.15 noro 690:
691: char *ox_get_servername(int s)
692: {
693: return (remote_mc && remote_mc[s].servername)?remote_mc[s].servername:0;
694: }
695:
1.1 noro 696:
697: int ox_check_cmo_p(int s, P p)
698: {
699: DCP dc;
700:
701: if ( NUM(p) )
702: return ox_check_cmo(s,(Obj)p);
703: else {
704: for ( dc = DC(p); dc; dc = NEXT(dc) )
705: if ( !ox_check_cmo_p(s,COEF(dc)) )
706: return 0;
707: return 1;
708: }
709: }
710:
711: int ox_check_cmo_dp(int s, DP p)
712: {
713: MP m;
714:
715: for ( m = BDY(p); m; m = NEXT(m) )
716: if ( !ox_check_cmo(s,(Obj)m->c) )
717: return 0;
718: return 1;
719: }
720:
1.12 noro 721: void ox_flush_stream(int s)
1.1 noro 722: {
723: if ( ox_batch )
724: return;
725: #if defined(VISUAL)
726: if ( _fileno(&iofp[s].out->fp) < 0 )
727: cflush(iofp[s].out);
728: else
729: #elif MPI
730: if ( (char)fileno(&iofp[s].out->fp) < 0 )
731: cflush(iofp[s].out);
732: else
733: #endif
1.12 noro 734: fflush((FILE *)iofp[s].out);
1.1 noro 735: }
736:
1.12 noro 737: void ox_flush_stream_force(int s)
1.1 noro 738: {
739: #if defined(VISUAL)
740: if ( _fileno(&iofp[s].out->fp) < 0 )
741: cflush(iofp[s].out);
742: else
743: #elif MPI
744: if ( (char)fileno(&iofp[s].out->fp) < 0 )
745: cflush(iofp[s].out);
746: else
747: #endif
1.12 noro 748: fflush((FILE *)iofp[s].out);
1.1 noro 749: }
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