Annotation of OpenXM_contrib2/asir2000/io/ox.c, Revision 1.43
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.
1.43 ! ohara 47: * $OpenXM: OpenXM_contrib2/asir2000/io/ox.c,v 1.42 2018/03/29 01:32:53 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:
1.22 noro 59: extern int nserver_102, myrank_102;
1.1 noro 60: extern int ox_need_conv;
1.14 noro 61: int ox_usr1_sent, ox_int_received, critical_when_signal;
1.1 noro 62: unsigned int ox_serial;
63: int ox_flushing;
64: int ox_batch;
65: int ox_check=1;
1.2 noro 66: int ox_exchange_mathcap=1;
1.13 noro 67: JMP_BUF ox_env;
1.1 noro 68:
69: MATHCAP my_mathcap;
70:
71: struct oxcap {
1.42 noro 72: unsigned int ox;
73: int ncap;
74: int *cap;
1.1 noro 75: };
76:
77: struct mathcap {
1.42 noro 78: LIST mc;
79: unsigned int version;
80: char *servername;
81: int nsmcap;
82: unsigned int *smcap;
83: int noxcap;
84: struct oxcap *oxcap;
1.38 noro 85: int no_ox_reset;
1.1 noro 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:
1.12 noro 94: void mclist_to_mc(LIST mclist,struct mathcap *mc);
1.30 ohara 95: Obj asir_pop_one();
96: void asir_push_one(Obj);
1.12 noro 97:
1.35 fujimoto 98: #if defined(VISUAL) || defined(__MINGW32__)
1.9 noro 99: /* XXX : mainly used in engine2000/io.c, but declared here */
1.33 fujimoto 100: typedef void *HANDLE;
1.9 noro 101: HANDLE hStreamNotify,hStreamNotify_Ack;
102:
103: void cleanup_events()
104: {
1.42 noro 105: /* ox_watch_stream may be waiting for hStreamNotify_Ack to be set */
1.9 noro 106:
1.42 noro 107: ResetEvent(hStreamNotify);
108: SetEvent(hStreamNotify_Ack);
1.9 noro 109: }
110: #endif
111:
1.38 noro 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:
1.12 noro 121: void ox_resetenv(char *s)
1.1 noro 122: {
1.35 fujimoto 123: #if defined(VISUAL) || defined(__MINGW32__)
1.42 noro 124: cleanup_events();
1.9 noro 125: #endif
1.42 noro 126: fprintf(stderr,"%s\n",s);
127: LONGJMP(ox_env,1);
1.1 noro 128: }
129:
130: static int available_cmo[] = {
1.42 noro 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,
1.25 takayama 136: CMO_RATIONAL,
1.42 noro 137: CMO_RECURSIVE_POLYNOMIAL, CMO_UNIVARIATE_POLYNOMIAL,
138: CMO_INDETERMINATE,
139: CMO_TREE, CMO_BIGFLOAT32, CMO_COMPLEX,
140: 0
1.1 noro 141: };
142:
1.17 noro 143: static int asir_available_sm[] = {
1.42 noro 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
1.17 noro 152: };
153:
1.15 noro 154: static int ox_asir_available_sm[] = {
1.42 noro 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
1.1 noro 165: };
166:
1.15 noro 167: static int ox_plot_available_sm[] = {
1.42 noro 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
1.15 noro 174: };
175:
1.1 noro 176: /*
1.42 noro 177: mathcap =
178: [
179: version list,
180: SMlist,
181: [
182: [OX tag,CMO tag list],
183: [OX tag,CMO tag list],
184: ...
185: ]
186: ]
1.1 noro 187: */
188:
189: void create_my_mathcap(char *system)
190: {
1.42 noro 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;
1.1 noro 255: }
256:
257: void store_remote_mathcap(int s,MATHCAP mc)
258: {
1.42 noro 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]);
1.1 noro 270: }
271:
272: /*
1.42 noro 273: mathcap =
274: [
275: version list,
276: SMlist,
277: [
278: [OX tag,CMO tag list],
279: [OX tag,CMO tag list],
280: ...
281: ]
282: ]
1.1 noro 283:
284: ===>
285:
1.42 noro 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 | ... |
1.1 noro 296: */
297:
298: void mclist_to_mc(LIST mclist,struct mathcap *mc)
299: {
1.42 noro 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: ]
1.38 noro 313: (optional)[s1,s2,...] (no_ox_reset)
1.42 noro 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: }
1.38 noro 346: /* check of no_ox_reset */
347: mc->no_ox_reset = 0;
1.42 noro 348: n = BDY(mclist);
1.38 noro 349: if ( length(n) >= 4 ) {
1.42 noro 350: t = BDY((LIST)ARG3(n));
1.38 noro 351: for ( ; t; t = NEXT(t) )
352: if ( !strcmp(BDY((STRING)BDY(t)),"no_ox_reset") )
353: mc->no_ox_reset = 1;
354: }
1.1 noro 355: }
356:
1.12 noro 357: int check_sm_by_mc(int s,unsigned int smtag)
1.1 noro 358: {
1.42 noro 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;
1.1 noro 378: }
379:
1.12 noro 380: int check_by_mc(int s,unsigned int oxtag,unsigned int cmotag)
1.1 noro 381: {
1.42 noro 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;
1.1 noro 409: }
410:
411: void begin_critical() {
1.42 noro 412: critical_when_signal = 1;
1.1 noro 413: }
414:
415: void end_critical() {
1.42 noro 416: critical_when_signal = 0;
417: if ( ox_usr1_sent ) {
418: ox_usr1_sent = 0;
1.35 fujimoto 419: #if !defined(VISUAL) && !defined(__MINGW32__)
1.42 noro 420: ox_usr1_handler(SIGUSR1);
1.12 noro 421: #else
1.42 noro 422: ox_usr1_handler(0);
1.12 noro 423: #endif
1.42 noro 424: }
425: if ( ox_int_received ) {
426: ox_int_received = 0; int_handler(SIGINT);
427: }
1.1 noro 428: }
429:
1.26 noro 430: extern NODE user_int_handler;
1.41 noro 431: extern int caught_intr,in_gc;
1.18 noro 432:
1.12 noro 433: void ox_usr1_handler(int sig)
1.1 noro 434: {
1.42 noro 435: NODE t;
1.26 noro 436:
1.35 fujimoto 437: #if !defined(VISUAL) && !defined(__MINGW32__)
1.42 noro 438: set_signal_for_restart(SIGUSR1,ox_usr1_handler);
1.1 noro 439: #endif
1.42 noro 440: if ( critical_when_signal ) {
441: fprintf(stderr,"usr1 : critical\n");
442: ox_usr1_sent = 1;
1.41 noro 443: } else if ( in_gc ) {
1.42 noro 444: fprintf(stderr,"usr1 : in_gc\n");
445: caught_intr = 2;
446: } else {
447: ox_flushing = 1;
448: if ( user_int_handler ) {
449: fprintf(stderr,
450: "usr1 : calling the registered exception handlers...");
451: for ( t = user_int_handler; t; t = NEXT(t) )
452: bevalf((FUNC)BDY(t),0);
453: fprintf(stderr, "done.\n");
454: }
455: LEAVE_SIGNAL_CS_ALL;
456: ox_resetenv("usr1 : return to toplevel by SIGUSR1");
457: }
1.1 noro 458: }
459:
460: void clear_readbuffer()
461: {
462: #if defined(linux)
1.42 noro 463: iofp[0].in->_IO_read_ptr = iofp[0].in->_IO_read_end;
1.1 noro 464: #elif defined(__FreeBSD__)
1.42 noro 465: fpurge(iofp[0].in);
1.1 noro 466: #endif
467: /*
1.42 noro 468: sock = fileno(iofp[0].in);
469: interval.tv_sec = (int)0;
470: interval.tv_usec = (int)0;
471:
472: FD_ZERO(&r); FD_ZERO(&w); FD_ZERO(&e);
473: FD_SET(sock,&r);
474: while ( 1 ) {
475: n = select(FD_SETSIZE,&r,&w,&e,&interval);
476: if ( !n )
477: break;
478: read(sock,&c,1);
479: }
1.1 noro 480: */
481: }
482:
1.20 noro 483: #if MPI
1.1 noro 484: int ox_data_is_available(int s)
485: {
1.42 noro 486: return 1;
1.1 noro 487: }
488:
489: void wait_for_data(int s)
490: {
1.42 noro 491: return;
1.1 noro 492: }
1.28 ohara 493:
494: void wait_for_data_102(int rank)
495: {
1.42 noro 496: return;
1.28 ohara 497: }
1.1 noro 498: #else
499: int ox_data_is_available(int s)
500: {
1.42 noro 501: return FP_DATA_IS_AVAILABLE(iofp[s].in);
1.1 noro 502: }
503:
504: void wait_for_data(int s)
505: {
1.42 noro 506: fd_set r;
507: int sock;
1.1 noro 508:
1.42 noro 509: if ( !FP_DATA_IS_AVAILABLE(iofp[s].in) ) {
1.35 fujimoto 510: #if defined(VISUAL) || defined(__MINGW32__)
1.42 noro 511: sock = iofp[s].in->fildes;
512: FD_ZERO(&r);
513: FD_SET((unsigned int)sock,&r);
514: select(0,&r,NULL,NULL,NULL);
1.1 noro 515: #else
1.42 noro 516: sock = fileno(iofp[s].in);
517: FD_ZERO(&r);
518: FD_SET(sock,&r);
519: select(FD_SETSIZE,&r,NULL,NULL,NULL);
1.1 noro 520: #endif
1.42 noro 521: }
1.1 noro 522: }
1.21 noro 523:
524: void wait_for_data_102(int rank)
525: {
1.42 noro 526: fd_set r;
527: int sock;
1.21 noro 528:
1.42 noro 529: if ( !FP_DATA_IS_AVAILABLE(iofp_102[rank].in) ) {
1.35 fujimoto 530: #if defined(VISUAL) || defined(__MINGW32__)
1.42 noro 531: sock = iofp_102[rank].in->fildes;
532: FD_ZERO(&r);
533: FD_SET((unsigned int)sock,&r);
534: select(0,&r,NULL,NULL,NULL);
1.21 noro 535: #else
1.42 noro 536: sock = fileno(iofp_102[rank].in);
537: FD_ZERO(&r);
538: FD_SET(sock,&r);
539: select(FD_SETSIZE,&r,NULL,NULL,NULL);
1.21 noro 540: #endif
1.42 noro 541: }
1.21 noro 542: }
1.1 noro 543: #endif
544:
545: void ox_send_data(int s,pointer p)
546: {
1.42 noro 547: ERR err;
1.41 noro 548: Obj p0;
1.8 noro 549:
1.41 noro 550: p0 = (Obj)p;
1.42 noro 551: if ( ox_check && !ox_check_cmo(s,(Obj)p) ) {
552: create_error(&err,ox_serial,"ox_send_data : Mathcap violation",0);
553: p = (pointer)err;
554: }
555: begin_critical();
556: ox_write_int(s,OX_DATA);
557: ox_write_int(s,ox_serial++);
558: ox_write_cmo(s,p);
559: ox_flush_stream(s);
560: end_critical();
1.1 noro 561: }
562:
1.21 noro 563: void ox_send_data_102(int rank,pointer p)
564: {
1.42 noro 565: ERR err;
1.21 noro 566:
1.42 noro 567: begin_critical();
568: ox_write_int_102(rank,OX_DATA);
569: ox_write_int_102(rank,ox_serial++);
570: ox_write_cmo_102(rank,p);
571: ox_flush_stream_102(rank);
572: end_critical();
1.22 noro 573: }
574:
1.24 noro 575: void ox_bcast_102(int root)
1.22 noro 576: {
1.42 noro 577: Obj data;
578: int r,mask,id,src,dst;
1.22 noro 579:
1.42 noro 580: r = myrank_102-root;
581: if ( r == 0 )
582: data = (Obj)asir_pop_one();
583:
584: if ( r < 0 ) r += nserver_102;
585: for ( mask = 1; mask < nserver_102; mask <<= 1 )
586: if ( r&mask ) {
587: src = myrank_102-mask;
588: if ( src < 0 ) src += nserver_102;
589: ox_recv_102(src,&id,&data);
590: break;
591: }
592: for ( mask >>= 1; mask > 0; mask >>= 1 )
593: if ( (r+mask) < nserver_102 ) {
594: dst = myrank_102+mask;
595: if ( dst >= nserver_102 ) dst -= nserver_102;
596: ox_send_data_102(dst,data);
597: }
598: asir_push_one(data);
1.23 noro 599: }
600:
601: /* func : an arithmetic funcion func(vl,a,b,*c) */
602:
1.24 noro 603: void ox_reduce_102(int root,void (*func)())
1.23 noro 604: {
1.42 noro 605: Obj data,data0,t;
606: int r,mask,id,src,dst;
1.23 noro 607:
1.42 noro 608: r = myrank_102-root;
609: if ( r < 0 ) r += nserver_102;
610: data = (Obj)asir_pop_one();
611: for ( mask = 1; mask < nserver_102; mask <<= 1 )
612: if ( r&mask ) {
613: dst = (r-mask)+root;
614: if ( dst >= nserver_102 ) dst -= nserver_102;
615: ox_send_data_102(dst,data);
616: break;
617: } else {
618: src = r+mask;
619: if ( src < nserver_102 ) {
620: src += root;
621: if ( src >= nserver_102 ) src -= nserver_102;
622: ox_recv_102(src,&id,&data0);
623: (*func)(CO,data,data0,&t); data = t;
624: }
625: }
626: asir_push_one(r?0:data);
1.21 noro 627: }
628:
1.1 noro 629: void ox_send_cmd(int s,int id)
630: {
1.42 noro 631: if ( ox_check && !check_sm_by_mc(s,id) )
632: error("ox_send_cmd : Mathcap violation");
633: begin_critical();
634: ox_write_int(s,OX_COMMAND);
635: ox_write_int(s,ox_serial++);
636: ox_write_int(s,id);
637: ox_flush_stream(s);
638: end_critical();
1.1 noro 639: }
640:
641: void ox_send_sync(int s)
642: {
1.42 noro 643: begin_critical();
644: ox_write_int(s,OX_SYNC_BALL);
645: ox_write_int(s,ox_serial++);
646: ox_flush_stream(s);
647: end_critical();
1.1 noro 648: }
649:
1.21 noro 650: void ox_send_sync_102(int rank)
651: {
1.42 noro 652: begin_critical();
653: ox_write_int_102(rank,OX_SYNC_BALL);
654: ox_write_int_102(rank,ox_serial++);
655: ox_flush_stream_102(rank);
656: end_critical();
1.21 noro 657: }
658:
1.1 noro 659: void ox_send_local_data(int s,Obj p)
660: {
1.42 noro 661: begin_critical();
662: ox_write_int(s,OX_LOCAL_OBJECT_ASIR);
663: ox_write_int(s,ox_serial++);
664: ox_write_int(s,ASIR_OBJ);
665: saveobj((FILE *)iofp[s].out,p);
666: ox_flush_stream(s);
667: end_critical();
1.1 noro 668: }
669:
1.21 noro 670: void ox_send_local_data_102(int rank,Obj p)
671: {
1.42 noro 672: begin_critical();
673: ox_write_int_102(rank,OX_LOCAL_OBJECT_ASIR);
674: ox_write_int_102(rank,ox_serial++);
675: ox_write_int_102(rank,ASIR_OBJ);
676: saveobj((FILE *)iofp_102[rank].out,p);
677: ox_flush_stream_102(rank);
678: end_critical();
1.21 noro 679: }
680:
1.1 noro 681: void ox_send_local_ring(int s,VL vl)
682: {
1.42 noro 683: begin_critical();
684: ox_write_int(s,OX_LOCAL_OBJECT_ASIR);
685: ox_write_int(s,ox_serial++);
686: ox_write_int(s,ASIR_VL);
687: savevl((FILE *)iofp[s].out,vl);
688: ox_flush_stream(s);
689: end_critical();
1.1 noro 690: }
691:
1.21 noro 692: void ox_send_local_ring_102(int rank,VL vl)
693: {
1.42 noro 694: begin_critical();
695: ox_write_int_102(rank,OX_LOCAL_OBJECT_ASIR);
696: ox_write_int_102(rank,ox_serial++);
697: ox_write_int_102(rank,ASIR_VL);
698: savevl((FILE *)iofp_102[rank].out,vl);
699: ox_flush_stream_102(rank);
700: end_critical();
1.21 noro 701: }
702:
1.12 noro 703: unsigned int ox_recv(int s, int *id, Obj *p)
1.1 noro 704: {
1.42 noro 705: unsigned int cmd,serial;
706: USINT ui;
1.1 noro 707:
1.42 noro 708: wait_for_data(s);
709: begin_critical();
710: ox_read_int(s,id);
711: ox_read_int(s,&serial);
712: switch ( *id ) {
713: case OX_COMMAND:
714: ox_read_int(s,&cmd);
715: MKUSINT(ui,cmd);
716: *p = (Obj)ui;
717: break;
718: case OX_DATA:
719: ox_read_cmo(s,p);
720: break;
721: case OX_LOCAL_OBJECT_ASIR:
722: ox_read_local(s,p);
723: break;
724: default:
725: *p = 0;
726: break;
727: }
728: end_critical();
729: return serial;
1.1 noro 730: }
731:
1.21 noro 732: unsigned int ox_recv_102(int rank, int *id, Obj *p)
733: {
1.42 noro 734: unsigned int cmd,serial;
735: USINT ui;
1.21 noro 736:
1.42 noro 737: wait_for_data_102(rank);
738: begin_critical();
739: ox_read_int_102(rank,id);
740: ox_read_int_102(rank,&serial);
741: switch ( *id ) {
742: case OX_COMMAND:
743: ox_read_int_102(rank,&cmd);
744: MKUSINT(ui,cmd);
745: *p = (Obj)ui;
746: break;
747: case OX_DATA:
748: ox_read_cmo_102(rank,p);
749: break;
750: case OX_LOCAL_OBJECT_ASIR:
751: ox_read_local_102(rank,p);
752: break;
753: default:
754: *p = 0;
755: break;
756: }
757: end_critical();
758: return serial;
1.21 noro 759: }
760:
1.12 noro 761: void ox_get_result(int s,Obj *rp)
1.1 noro 762: {
1.42 noro 763: int id;
764: Obj obj,r;
765: int level;
766:
767: level = 0;
768: r = 0;
769: do {
770: ox_recv(s,&id,&obj);
771: if ( id == OX_COMMAND ) {
772: switch ( ((USINT)obj)->body ) {
773: case SM_beginBlock:
774: level++;
775: break;
776: case SM_endBlock:
777: level--;
778: }
779: } else
780: r = obj;
781: } while ( level );
782: *rp = r;
1.1 noro 783: }
784:
785: void ox_read_int(int s, int *n)
786: {
1.42 noro 787: ox_need_conv = iofp[s].conv;
788: read_int((FILE *)iofp[s].in,n);
1.1 noro 789: }
790:
1.21 noro 791: void ox_read_int_102(int rank, int *n)
792: {
1.42 noro 793: ox_need_conv = iofp_102[rank].conv;
794: read_int((FILE *)iofp_102[rank].in,n);
1.21 noro 795: }
796:
1.1 noro 797: void ox_read_cmo(int s, Obj *rp)
798: {
1.42 noro 799: ox_need_conv = iofp[s].conv;
800: read_cmo((FILE *)iofp[s].in,rp);
1.1 noro 801: }
802:
1.21 noro 803: void ox_read_cmo_102(int rank, Obj *rp)
804: {
1.42 noro 805: ox_need_conv = iofp_102[rank].conv;
806: read_cmo((FILE *)iofp_102[rank].in,rp);
1.21 noro 807: }
808:
809:
1.1 noro 810: void ox_read_local(int s, Obj *rp)
811: {
1.42 noro 812: int id;
1.1 noro 813:
1.42 noro 814: ox_need_conv = iofp[s].conv;
815: read_int((FILE *)iofp[s].in,&id);
816: switch ( id ) {
817: case ASIR_VL:
818: loadvl((FILE *)iofp[s].in);
819: *rp = VOIDobj;
820: break;
821: case ASIR_OBJ:
822: loadobj((FILE *)iofp[s].in,rp);
823: break;
824: default:
825: error("ox_read_local : unsupported id");
826: break;
827: }
1.1 noro 828: }
829:
1.21 noro 830: void ox_read_local_102(int rank, Obj *rp)
831: {
1.42 noro 832: int id;
1.21 noro 833:
1.42 noro 834: ox_need_conv = iofp_102[rank].conv;
835: read_int((FILE *)iofp_102[rank].in,&id);
836: switch ( id ) {
837: case ASIR_VL:
838: loadvl((FILE *)iofp_102[rank].in);
839: *rp = VOIDobj;
840: break;
841: case ASIR_OBJ:
842: loadobj((FILE *)iofp_102[rank].in,rp);
843: break;
844: default:
845: error("ox_read_local_102 : unsupported id");
846: break;
847: }
1.21 noro 848: }
849:
1.1 noro 850: void ox_write_int(int s, int n)
851: {
1.42 noro 852: ox_need_conv = iofp[s].conv;
853: write_int((FILE *)iofp[s].out,&n);
1.1 noro 854: }
855:
1.21 noro 856: void ox_write_int_102(int rank, int n)
857: {
1.42 noro 858: ox_need_conv = iofp_102[rank].conv;
859: write_int((FILE *)iofp_102[rank].out,&n);
1.21 noro 860: }
861:
1.1 noro 862: void ox_write_cmo(int s, Obj obj)
863: {
1.42 noro 864: ox_need_conv = iofp[s].conv;
865: write_cmo((FILE *)iofp[s].out,obj);
1.1 noro 866: }
867:
1.21 noro 868: void ox_write_cmo_102(int rank, Obj obj)
869: {
1.42 noro 870: ox_need_conv = iofp_102[rank].conv;
871: write_cmo((FILE *)iofp_102[rank].out,obj);
1.21 noro 872: }
873:
1.1 noro 874: int ox_check_cmo(int s, Obj obj)
875: {
1.42 noro 876: NODE m;
1.1 noro 877:
1.42 noro 878: if ( !obj )
879: return 1;
880: switch ( OID(obj) ) {
881: case O_MATHCAP: case O_STR: case O_ERR: case O_USINT: case O_VOID:
882: case O_BYTEARRAY:
883: return 1;
884: case O_P:
885: if ( !check_by_mc(s,OX_DATA,CMO_RECURSIVE_POLYNOMIAL) )
886: return 0;
887: else
888: return ox_check_cmo_p(s,(P)obj);
889: case O_R:
890: if ( !check_by_mc(s,OX_DATA,CMO_RATIONAL) )
891: return 0;
892: else if ( !check_by_mc(s,OX_DATA,CMO_RECURSIVE_POLYNOMIAL) )
893: return 0;
894: else
895: return ox_check_cmo_p(s,NM((R)obj)) && ox_check_cmo_p(s,DN((R)obj));
896: case O_DP:
897: return ox_check_cmo_dp(s,(DP)obj);
898: case O_N:
899: switch ( NID((Num)obj) ) {
900: case N_Q:
901: if ( INT((Q)obj) )
902: return check_by_mc(s,OX_DATA,CMO_ZZ);
903: else
904: return check_by_mc(s,OX_DATA,CMO_QQ);
905: case N_R: case N_B: case N_C:
906: return 1;
907: default:
908: return 0;
909: }
910: break;
911: case O_LIST:
912: for ( m = BDY((LIST)obj); m; m = NEXT(m) )
913: if ( !ox_check_cmo(s,(BDY(m))) )
914: return 0;
915: return 1;
916: case O_QUOTE: /* XXX */
917: return 1;
1.32 noro 918: case O_MAT: /* MAT is sent as a list */
1.42 noro 919: return 1;
920: default:
921: return 0;
922: }
1.1 noro 923: }
924:
925: void ox_get_serverinfo(int s, LIST *rp)
926: {
1.42 noro 927: if ( remote_mc )
928: *rp = remote_mc[s].mc;
929: else {
930: MKLIST(*rp,0);
931: }
1.1 noro 932: }
1.15 noro 933:
934: char *ox_get_servername(int s)
935: {
1.42 noro 936: return (remote_mc && remote_mc[s].servername)?remote_mc[s].servername:0;
1.15 noro 937: }
938:
1.1 noro 939:
940: int ox_check_cmo_p(int s, P p)
941: {
1.42 noro 942: DCP dc;
1.1 noro 943:
1.42 noro 944: if ( NUM(p) )
945: return ox_check_cmo(s,(Obj)p);
946: else {
947: for ( dc = DC(p); dc; dc = NEXT(dc) )
948: if ( !ox_check_cmo_p(s,COEF(dc)) )
949: return 0;
950: return 1;
951: }
1.1 noro 952: }
953:
954: int ox_check_cmo_dp(int s, DP p)
955: {
1.42 noro 956: MP m;
1.1 noro 957:
1.42 noro 958: for ( m = BDY(p); m; m = NEXT(m) )
959: if ( !ox_check_cmo(s,(Obj)m->c) )
960: return 0;
961: return 1;
1.1 noro 962: }
963:
1.12 noro 964: void ox_flush_stream(int s)
1.1 noro 965: {
1.42 noro 966: if ( ox_batch )
967: return;
1.43 ! ohara 968: #if defined(VISUAL) || defined(__MINGW32__) || defined(MPI)
! 969: if ( WSIO_fileno(iofp[s].out) < 0 )
1.42 noro 970: cflush(iofp[s].out);
971: else
1.1 noro 972: #endif
1.42 noro 973: fflush((FILE *)iofp[s].out);
1.1 noro 974: }
975:
1.12 noro 976: void ox_flush_stream_force(int s)
1.1 noro 977: {
1.43 ! ohara 978: #if defined(VISUAL) || defined(__MINGW32__) || defined(MPI)
! 979: if ( WSIO_fileno(iofp[s].out) < 0 )
1.42 noro 980: cflush(iofp[s].out);
981: else
1.1 noro 982: #endif
1.42 noro 983: fflush((FILE *)iofp[s].out);
1.21 noro 984: }
985:
986: void ox_flush_stream_102(int rank)
987: {
1.42 noro 988: if ( !ox_batch )
989: ox_flush_stream_force_102(rank);
1.21 noro 990: }
991:
992: void ox_flush_stream_force_102(int rank)
993: {
1.42 noro 994: if ( iofp_102[rank].out )
1.35 fujimoto 995: #if defined(VISUAL) || defined(__MINGW32__)
1.42 noro 996: cflush(iofp_102[rank].out);
1.21 noro 997: #elif MPI
1.42 noro 998: cflush(iofp_102[rank].out);
1.21 noro 999: #else
1.42 noro 1000: fflush(iofp_102[rank].out);
1.21 noro 1001: #endif
1.1 noro 1002: }
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