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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.
1.15 ! noro 47: * $OpenXM: OpenXM_contrib2/asir2000/io/ox.c,v 1.14 2002/07/25 04:47:41 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:
1.15 ! noro 128: static int ox_asir_available_sm[] = {
1.1 noro 129: SM_dupErrors, SM_getsp, SM_popSerializedLocalObject,
1.7 noro 130: SM_popCMO, SM_popString, SM_pushCMOtag, SM_setName,
1.1 noro 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_plot_available_sm[] = {
! 140: SM_dupErrors, SM_getsp, SM_popSerializedLocalObject,
! 141: SM_popCMO, SM_popString, SM_setName,
! 142: SM_evalName, SM_executeStringByLocalParser,
! 143: SM_executeFunction, SM_shutdown, SM_pops,
! 144: SM_mathcap, SM_setMathcap,
! 145: 0
! 146: };
! 147:
1.1 noro 148: /*
149: mathcap =
150: [
151: version list,
152: SMlist,
153: [
154: [OX tag,CMO tag list],
155: [OX tag,CMO tag list],
156: ...
157: ]
158: ]
159: */
160:
161: void create_my_mathcap(char *system)
162: {
163: NODE n,n0;
164: int i,k;
165: STRING str;
1.12 noro 166: LIST sname,smlist,oxlist,cmolist,asirlist,oxasir,r;
1.1 noro 167: USINT tag,t,t1;
168:
169: if ( my_mathcap )
170: return;
171: /* version */
172: MKSTR(str,system);
173: MKUSINT(t,OX_VERSION);
174: n0 = mknode(2,t,str); MKLIST(sname,n0);
175:
1.15 ! noro 176: /* sm tag */
! 177: n0 = 0;
! 178: if ( !strcmp(system,"ox_asir") ) {
! 179: for ( i = 0; k = ox_asir_available_sm[i]; i++ ) {
! 180: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
! 181: }
! 182: NEXT(n) = 0;
! 183: } else if ( !strcmp(system,"ox_plot") ) {
! 184: for ( i = 0; k = ox_plot_available_sm[i]; i++ ) {
! 185: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
! 186: }
! 187: NEXT(n) = 0;
1.1 noro 188: }
1.15 ! noro 189: MKLIST(smlist,n0);
1.1 noro 190:
191: /* creation of [OX_DATA,CMO list] */
192: /* ox tag */
193: MKUSINT(tag,OX_DATA);
194: /* cmo tag */
195: for ( n0 = 0, i = 0; k = available_cmo[i]; i++ ) {
196: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
197: }
198: NEXT(n) = 0; MKLIST(cmolist,n0);
199: /* [ox tag, cmo list] */
200: n0 = mknode(2,tag,cmolist);
201: MKLIST(oxlist,n0);
202:
203: /* creation of [OX_LOCAL_OBJECT_ASIR,ASIR tag] */
204: /* ox tag */
205: MKUSINT(tag,OX_LOCAL_OBJECT_ASIR);
206: /* local tag */
207: MKUSINT(t,ASIR_VL);
208: MKUSINT(t1,ASIR_OBJ);
209: n0 = mknode(2,t,t1); MKLIST(cmolist,n0);
210: /* [ox tag, local list] */
211: n0 = mknode(2,tag,cmolist);
212: MKLIST(asirlist,n0);
213:
214: /* [oxlist,asirlist] */
215: n0 = mknode(2,oxlist,asirlist); MKLIST(oxasir,n0);
216:
217: /* [version,sm,oxasir] */
218: n0 = mknode(3,sname,smlist,oxasir); MKLIST(r,n0);
219:
220: MKMATHCAP(my_mathcap,r);
221: mclist_to_mc(r,&my_mc);
222: my_oxcap = my_mc.oxcap;
223: }
224:
225: void store_remote_mathcap(int s,MATHCAP mc)
226: {
227: if ( !remote_mc ) {
228: remote_mc_len = 16;
229: remote_mc = (struct mathcap *)
230: CALLOC(remote_mc_len,sizeof(struct mathcap));
231: }
232: if ( s >= remote_mc_len ) {
233: remote_mc_len *= 2;
234: remote_mc = (struct mathcap *)REALLOC(remote_mc,
235: remote_mc_len*sizeof(struct mathcap));
236: }
237: mclist_to_mc(BDY(mc),&remote_mc[s]);
238: }
239:
240: /*
241: mathcap =
242: [
243: version list,
244: SMlist,
245: [
246: [OX tag,CMO tag list],
247: [OX tag,CMO tag list],
248: ...
249: ]
250: ]
251:
252: ===>
253:
254: mathcap
255: | version | &servername | nsmcap | &smcap | noxcap | &oxcap |
256: smcap
257: | SM_xxx | SM_yyy | ... |
258: oxcap
259: | oxcap[0] | oxcap[1] | ... |
260: oxcap[i]
261: | ox | ncap | &cap |
262: cap
263: | CMO_xxx | CMO_yyy | ... |
264: */
265:
266: void mclist_to_mc(LIST mclist,struct mathcap *mc)
267: {
1.12 noro 268: int l,i,j;
269: NODE n,t,oxcmo,cap;
1.1 noro 270: int *ptr;
271:
272: /*
273: [
274: [ version,servername ]
275: [sm1,sm2,...],
276: [
277: [o1,[n11,n12,...]],
278: [o2,[n21,n22,...]],
279: ...
280: ]
281: ]
282: */
283: n = BDY(mclist);
284: mc->mc = mclist;
285: mc->version = BDY((USINT)BDY(BDY((LIST)BDY(n))));
286: mc->servername = BDY((STRING)BDY(NEXT(BDY((LIST)BDY(n)))));
287:
288: /* smcap */
289: n = NEXT(n);
290: t = BDY((LIST)BDY(n));
291: mc->nsmcap = length(t);
292: mc->smcap = (int *)MALLOC_ATOMIC(mc->nsmcap*sizeof(int));
293: for ( j = 0, ptr = mc->smcap; j < mc->nsmcap; j++, t = NEXT(t) )
294: ptr[j] = BDY((USINT)BDY(t));
295:
296: n = NEXT(n);
297: n = BDY((LIST)BDY(n));
298: /* n -> BDY([[OX1,CMOlist1], [OX2,CMOlist2], ...]) */
299: mc->noxcap = length(n);
300: mc->oxcap = (struct oxcap *)MALLOC(mc->noxcap*sizeof(struct oxcap));
301: for ( j = 0; j < mc->noxcap; j++, n = NEXT(n) ) {
302: oxcmo = BDY((LIST)BDY(n));
303: /* oxcmo = BDY([OXj,CMOlistj]) */
304: mc->oxcap[j].ox = BDY((USINT)BDY(oxcmo));
305: cap = BDY((LIST)BDY(NEXT(oxcmo)));
306: /* cap ->BDY(CMOlistj) */
307: l = length(cap);
308: mc->oxcap[j].ncap = l;
309: mc->oxcap[j].cap = (unsigned int *)CALLOC(l+1,sizeof(unsigned int));
310: for ( t = cap, ptr = mc->oxcap[j].cap, i = 0; i < l; t = NEXT(t), i++ )
311: ptr[i] = BDY((USINT)BDY(t));
312: }
313: }
314:
1.12 noro 315: int check_sm_by_mc(int s,unsigned int smtag)
1.1 noro 316: {
317: struct mathcap *rmc;
318: int nsmcap,i;
319: unsigned int *smcap;
320:
321: /* XXX : return 1 if remote_mc is not available. */
322: if ( !remote_mc )
323: return 1;
324: rmc = &remote_mc[s];
325: nsmcap = rmc->nsmcap;
326: smcap = rmc->smcap;
327: if ( !smcap )
328: return 1;
329: for ( i = 0; i < nsmcap; i++ )
330: if ( smcap[i] == smtag )
331: break;
332: if ( i == nsmcap )
333: return 0;
334: else
335: return 1;
336: }
337:
1.12 noro 338: int check_by_mc(int s,unsigned int oxtag,unsigned int cmotag)
1.1 noro 339: {
340: struct mathcap *rmc;
341: int noxcap,ncap,i,j;
342: struct oxcap *oxcap;
343: unsigned int *cap;
344:
345: /* XXX : return 1 if remote_mc is not available. */
346: if ( !remote_mc )
347: return 1;
348: rmc = &remote_mc[s];
349: noxcap = rmc->noxcap;
350: oxcap = rmc->oxcap;
351: if ( !oxcap )
352: return 1;
353: for ( i = 0; i < noxcap; i++ )
354: if ( oxcap[i].ox == oxtag )
355: break;
356: if ( i == noxcap )
357: return 0;
358: ncap = oxcap[i].ncap;
359: cap = oxcap[i].cap;
360: for ( j = 0; j < ncap; j++ )
361: if ( cap[j] == cmotag )
362: break;
363: if ( j == ncap )
364: return 0;
365: else
366: return 1;
367: }
368:
369: void begin_critical() {
370: critical_when_signal = 1;
371: }
372:
373: void end_critical() {
374: critical_when_signal = 0;
375: if ( ox_usr1_sent ) {
1.12 noro 376: ox_usr1_sent = 0;
377: #if !defined(VISUAL)
378: ox_usr1_handler(SIGUSR1);
379: #else
380: ox_usr1_handler(0);
381: #endif
1.1 noro 382: }
383: if ( ox_int_received ) {
384: ox_int_received = 0; int_handler(SIGINT);
385: }
386: }
387:
1.12 noro 388: void ox_usr1_handler(int sig)
1.1 noro 389: {
390: #if !defined(VISUAL)
391: signal(SIGUSR1,ox_usr1_handler);
392: #endif
393: if ( critical_when_signal ) {
394: fprintf(stderr,"usr1 : critical\n");
395: ox_usr1_sent = 1;
396: } else {
397: ox_flushing = 1;
398: ox_resetenv("usr1 : return to toplevel by SIGUSR1");
399: }
400: }
401:
402: void clear_readbuffer()
403: {
404: #if defined(linux)
405: iofp[0].in->_IO_read_ptr = iofp[0].in->_IO_read_end;
406: #elif defined(__FreeBSD__)
407: fpurge(iofp[0].in);
408: #endif
409: /*
410: sock = fileno(iofp[0].in);
411: interval.tv_sec = (int)0;
412: interval.tv_usec = (int)0;
413:
414: FD_ZERO(&r); FD_ZERO(&w); FD_ZERO(&e);
415: FD_SET(sock,&r);
416: while ( 1 ) {
417: n = select(FD_SETSIZE,&r,&w,&e,&interval);
418: if ( !n )
419: break;
420: read(sock,&c,1);
421: }
422: */
423: }
424:
425: #if MPI
426: int ox_data_is_available(int s)
427: {
428: return 1;
429: }
430:
431: void wait_for_data(int s)
432: {
433: return;
434: }
435: #else
436: int ox_data_is_available(int s)
437: {
438: return FP_DATA_IS_AVAILABLE(iofp[s].in);
439: }
440:
441: void wait_for_data(int s)
442: {
443: fd_set r;
444: int sock;
445:
446: if ( !FP_DATA_IS_AVAILABLE(iofp[s].in) ) {
447: #if defined(VISUAL)
448: sock = iofp[s].in->fildes;
449: FD_ZERO(&r);
1.12 noro 450: FD_SET((unsigned int)sock,&r);
1.1 noro 451: select(0,&r,NULL,NULL,NULL);
452: #else
453: sock = fileno(iofp[s].in);
454: FD_ZERO(&r);
455: FD_SET(sock,&r);
456: select(FD_SETSIZE,&r,NULL,NULL,NULL);
457: #endif
458: }
459: }
460: #endif
461:
462: void ox_send_data(int s,pointer p)
463: {
1.8 noro 464: ERR err;
465:
466: if ( ox_check && !ox_check_cmo(s,(Obj)p) ) {
467: create_error(&err,ox_serial,"ox_send_data : Mathcap violation");
468: p = (pointer)err;
469: }
1.1 noro 470: begin_critical();
471: ox_write_int(s,OX_DATA);
472: ox_write_int(s,ox_serial++);
473: ox_write_cmo(s,p);
474: ox_flush_stream(s);
475: end_critical();
476: }
477:
478: void ox_send_cmd(int s,int id)
479: {
480: if ( ox_check && !check_sm_by_mc(s,id) )
481: error("ox_send_cmd : Mathcap violation");
482: begin_critical();
483: ox_write_int(s,OX_COMMAND);
484: ox_write_int(s,ox_serial++);
485: ox_write_int(s,id);
486: ox_flush_stream(s);
487: end_critical();
488: }
489:
490: void ox_send_sync(int s)
491: {
492: begin_critical();
493: ox_write_int(s,OX_SYNC_BALL);
494: ox_write_int(s,ox_serial++);
495: ox_flush_stream(s);
496: end_critical();
497: }
498:
499: void ox_send_local_data(int s,Obj p)
500: {
501: begin_critical();
502: ox_write_int(s,OX_LOCAL_OBJECT_ASIR);
503: ox_write_int(s,ox_serial++);
504: ox_write_int(s,ASIR_OBJ);
1.12 noro 505: saveobj((FILE *)iofp[s].out,p);
1.1 noro 506: ox_flush_stream(s);
507: end_critical();
508: }
509:
510: void ox_send_local_ring(int s,VL vl)
511: {
512: begin_critical();
513: ox_write_int(s,OX_LOCAL_OBJECT_ASIR);
514: ox_write_int(s,ox_serial++);
515: ox_write_int(s,ASIR_VL);
1.12 noro 516: savevl((FILE *)iofp[s].out,vl);
1.1 noro 517: ox_flush_stream(s);
518: end_critical();
519: }
520:
1.12 noro 521: unsigned int ox_recv(int s, int *id, Obj *p)
1.1 noro 522: {
523: unsigned int cmd,serial;
524: USINT ui;
525:
526: wait_for_data(s);
527: begin_critical();
528: ox_read_int(s,id);
529: ox_read_int(s,&serial);
530: switch ( *id ) {
531: case OX_COMMAND:
532: ox_read_int(s,&cmd);
533: MKUSINT(ui,cmd);
1.12 noro 534: *p = (Obj)ui;
1.1 noro 535: break;
536: case OX_DATA:
537: ox_read_cmo(s,p);
538: break;
539: case OX_LOCAL_OBJECT_ASIR:
540: ox_read_local(s,p);
541: break;
542: default:
543: *p = 0;
544: break;
545: }
546: end_critical();
547: return serial;
548: }
549:
1.12 noro 550: void ox_get_result(int s,Obj *rp)
1.1 noro 551: {
552: int id;
553: Obj obj,r;
554: int level;
555:
556: level = 0;
557: r = 0;
558: do {
1.12 noro 559: ox_recv(s,&id,&obj);
1.1 noro 560: if ( id == OX_COMMAND ) {
561: switch ( ((USINT)obj)->body ) {
562: case SM_beginBlock:
563: level++;
564: break;
565: case SM_endBlock:
566: level--;
567: }
568: } else
569: r = obj;
570: } while ( level );
571: *rp = r;
572: }
573:
574: void ox_read_int(int s, int *n)
575: {
576: ox_need_conv = iofp[s].conv;
1.12 noro 577: read_int((FILE *)iofp[s].in,n);
1.1 noro 578: }
579:
580: void ox_read_cmo(int s, Obj *rp)
581: {
582: ox_need_conv = iofp[s].conv;
1.12 noro 583: read_cmo((FILE *)iofp[s].in,rp);
1.1 noro 584: }
585:
586: void ox_read_local(int s, Obj *rp)
587: {
588: int id;
589:
590: ox_need_conv = iofp[s].conv;
1.12 noro 591: read_int((FILE *)iofp[s].in,&id);
1.1 noro 592: switch ( id ) {
593: case ASIR_VL:
1.12 noro 594: loadvl((FILE *)iofp[s].in);
1.1 noro 595: *rp = VOIDobj;
596: break;
597: case ASIR_OBJ:
1.12 noro 598: loadobj((FILE *)iofp[s].in,rp);
1.1 noro 599: break;
600: default:
601: error("ox_read_local : unsupported id");
602: break;
603: }
604: }
605:
606: void ox_write_int(int s, int n)
607: {
608: ox_need_conv = iofp[s].conv;
1.12 noro 609: write_int((FILE *)iofp[s].out,&n);
1.1 noro 610: }
611:
612: void ox_write_cmo(int s, Obj obj)
613: {
614: ox_need_conv = iofp[s].conv;
1.12 noro 615: write_cmo((FILE *)iofp[s].out,obj);
1.1 noro 616: }
617:
618: int ox_check_cmo(int s, Obj obj)
619: {
620: NODE m;
621:
622: if ( !obj )
623: return 1;
624: switch ( OID(obj) ) {
625: case O_MATHCAP: case O_STR: case O_ERR: case O_USINT: case O_VOID:
1.10 noro 626: case O_BYTEARRAY:
1.1 noro 627: return 1;
628: case O_P:
629: if ( !check_by_mc(s,OX_DATA,CMO_RECURSIVE_POLYNOMIAL) )
630: return 0;
631: else
632: return ox_check_cmo_p(s,(P)obj);
633: case O_R:
634: if ( !check_by_mc(s,OX_DATA,CMO_RATIONAL) )
635: return 0;
636: else if ( !check_by_mc(s,OX_DATA,CMO_RECURSIVE_POLYNOMIAL) )
637: return 0;
638: else
639: return ox_check_cmo_p(s,NM((R)obj)) && ox_check_cmo_p(s,DN((R)obj));
640: case O_DP:
641: return ox_check_cmo_dp(s,(DP)obj);
642: case O_N:
1.4 noro 643: switch ( NID((Num)obj) ) {
644: case N_Q:
645: if ( INT((Q)obj) )
646: return check_by_mc(s,OX_DATA,CMO_ZZ);
647: else
648: return check_by_mc(s,OX_DATA,CMO_QQ);
649: case N_R:
650: return 1;
651: default:
652: return 0;
653: }
654: break;
1.1 noro 655: case O_LIST:
656: for ( m = BDY((LIST)obj); m; m = NEXT(m) )
657: if ( !ox_check_cmo(s,(BDY(m))) )
658: return 0;
1.11 noro 659: return 1;
660: case O_QUOTE: /* XXX */
1.1 noro 661: return 1;
662: default:
663: return 0;
664: }
665: }
666:
667: void ox_get_serverinfo(int s, LIST *rp)
668: {
669: if ( remote_mc )
670: *rp = remote_mc[s].mc;
671: else {
672: MKLIST(*rp,0);
673: }
674: }
1.15 ! noro 675:
! 676: char *ox_get_servername(int s)
! 677: {
! 678: return (remote_mc && remote_mc[s].servername)?remote_mc[s].servername:0;
! 679: }
! 680:
1.1 noro 681:
682: int ox_check_cmo_p(int s, P p)
683: {
684: DCP dc;
685:
686: if ( NUM(p) )
687: return ox_check_cmo(s,(Obj)p);
688: else {
689: for ( dc = DC(p); dc; dc = NEXT(dc) )
690: if ( !ox_check_cmo_p(s,COEF(dc)) )
691: return 0;
692: return 1;
693: }
694: }
695:
696: int ox_check_cmo_dp(int s, DP p)
697: {
698: MP m;
699:
700: for ( m = BDY(p); m; m = NEXT(m) )
701: if ( !ox_check_cmo(s,(Obj)m->c) )
702: return 0;
703: return 1;
704: }
705:
1.12 noro 706: void ox_flush_stream(int s)
1.1 noro 707: {
708: if ( ox_batch )
709: return;
710: #if defined(VISUAL)
711: if ( _fileno(&iofp[s].out->fp) < 0 )
712: cflush(iofp[s].out);
713: else
714: #elif MPI
715: if ( (char)fileno(&iofp[s].out->fp) < 0 )
716: cflush(iofp[s].out);
717: else
718: #endif
1.12 noro 719: fflush((FILE *)iofp[s].out);
1.1 noro 720: }
721:
1.12 noro 722: void ox_flush_stream_force(int s)
1.1 noro 723: {
724: #if defined(VISUAL)
725: if ( _fileno(&iofp[s].out->fp) < 0 )
726: cflush(iofp[s].out);
727: else
728: #elif MPI
729: if ( (char)fileno(&iofp[s].out->fp) < 0 )
730: cflush(iofp[s].out);
731: else
732: #endif
1.12 noro 733: fflush((FILE *)iofp[s].out);
1.1 noro 734: }