Annotation of OpenXM_contrib2/asir2000/io/ox.c-gc6, Revision 1.1
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.
! 47: * $OpenXM$
! 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 ox_need_conv;
! 60: int ox_usr1_sent, ox_int_received, critical_when_signal;
! 61: unsigned int ox_serial;
! 62: int ox_flushing;
! 63: int ox_batch;
! 64: int ox_check=1;
! 65: int ox_exchange_mathcap=1;
! 66: JMP_BUF ox_env;
! 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:
! 92: void mclist_to_mc(LIST mclist,struct mathcap *mc);
! 93:
! 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:
! 107: void ox_resetenv(char *s)
! 108: {
! 109: #if defined(VISUAL)
! 110: cleanup_events();
! 111: #endif
! 112: fprintf(stderr,"%s\n",s);
! 113: LONGJMP(ox_env,1);
! 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,
! 124: CMO_TREE,
! 125: 0
! 126: };
! 127:
! 128: static int 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:
! 139: /*
! 140: mathcap =
! 141: [
! 142: version list,
! 143: SMlist,
! 144: [
! 145: [OX tag,CMO tag list],
! 146: [OX tag,CMO tag list],
! 147: ...
! 148: ]
! 149: ]
! 150: */
! 151:
! 152: void create_my_mathcap(char *system)
! 153: {
! 154: NODE n,n0;
! 155: int i,k;
! 156: STRING str;
! 157: LIST sname,smlist,oxlist,cmolist,asirlist,oxasir,r;
! 158: USINT tag,t,t1;
! 159:
! 160: if ( my_mathcap )
! 161: return;
! 162: /* version */
! 163: MKSTR(str,system);
! 164: MKUSINT(t,OX_VERSION);
! 165: n0 = mknode(2,t,str); MKLIST(sname,n0);
! 166:
! 167: /* cmo tag */
! 168: for ( n0 = 0, i = 0; k = available_sm[i]; i++ ) {
! 169: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
! 170: }
! 171: NEXT(n) = 0; MKLIST(smlist,n0);
! 172:
! 173: /* creation of [OX_DATA,CMO list] */
! 174: /* ox tag */
! 175: MKUSINT(tag,OX_DATA);
! 176: /* cmo tag */
! 177: for ( n0 = 0, i = 0; k = available_cmo[i]; i++ ) {
! 178: NEXTNODE(n0,n); MKUSINT(t,k); BDY(n) = (pointer)t;
! 179: }
! 180: NEXT(n) = 0; MKLIST(cmolist,n0);
! 181: /* [ox tag, cmo list] */
! 182: n0 = mknode(2,tag,cmolist);
! 183: MKLIST(oxlist,n0);
! 184:
! 185: /* creation of [OX_LOCAL_OBJECT_ASIR,ASIR tag] */
! 186: /* ox tag */
! 187: MKUSINT(tag,OX_LOCAL_OBJECT_ASIR);
! 188: /* local tag */
! 189: MKUSINT(t,ASIR_VL);
! 190: MKUSINT(t1,ASIR_OBJ);
! 191: n0 = mknode(2,t,t1); MKLIST(cmolist,n0);
! 192: /* [ox tag, local list] */
! 193: n0 = mknode(2,tag,cmolist);
! 194: MKLIST(asirlist,n0);
! 195:
! 196: /* [oxlist,asirlist] */
! 197: n0 = mknode(2,oxlist,asirlist); MKLIST(oxasir,n0);
! 198:
! 199: /* [version,sm,oxasir] */
! 200: n0 = mknode(3,sname,smlist,oxasir); MKLIST(r,n0);
! 201:
! 202: MKMATHCAP(my_mathcap,r);
! 203: mclist_to_mc(r,&my_mc);
! 204: my_oxcap = my_mc.oxcap;
! 205: }
! 206:
! 207: void store_remote_mathcap(int s,MATHCAP mc)
! 208: {
! 209: if ( !remote_mc ) {
! 210: remote_mc_len = 16;
! 211: remote_mc = (struct mathcap *)
! 212: CALLOC(remote_mc_len,sizeof(struct mathcap));
! 213: }
! 214: if ( s >= remote_mc_len ) {
! 215: remote_mc_len *= 2;
! 216: remote_mc = (struct mathcap *)REALLOC(remote_mc,
! 217: remote_mc_len*sizeof(struct mathcap));
! 218: }
! 219: mclist_to_mc(BDY(mc),&remote_mc[s]);
! 220: }
! 221:
! 222: /*
! 223: mathcap =
! 224: [
! 225: version list,
! 226: SMlist,
! 227: [
! 228: [OX tag,CMO tag list],
! 229: [OX tag,CMO tag list],
! 230: ...
! 231: ]
! 232: ]
! 233:
! 234: ===>
! 235:
! 236: mathcap
! 237: | version | &servername | nsmcap | &smcap | noxcap | &oxcap |
! 238: smcap
! 239: | SM_xxx | SM_yyy | ... |
! 240: oxcap
! 241: | oxcap[0] | oxcap[1] | ... |
! 242: oxcap[i]
! 243: | ox | ncap | &cap |
! 244: cap
! 245: | CMO_xxx | CMO_yyy | ... |
! 246: */
! 247:
! 248: void mclist_to_mc(LIST mclist,struct mathcap *mc)
! 249: {
! 250: int l,i,j;
! 251: NODE n,t,oxcmo,cap;
! 252: int *ptr;
! 253:
! 254: /*
! 255: [
! 256: [ version,servername ]
! 257: [sm1,sm2,...],
! 258: [
! 259: [o1,[n11,n12,...]],
! 260: [o2,[n21,n22,...]],
! 261: ...
! 262: ]
! 263: ]
! 264: */
! 265: n = BDY(mclist);
! 266: mc->mc = mclist;
! 267: mc->version = BDY((USINT)BDY(BDY((LIST)BDY(n))));
! 268: mc->servername = BDY((STRING)BDY(NEXT(BDY((LIST)BDY(n)))));
! 269:
! 270: /* smcap */
! 271: n = NEXT(n);
! 272: t = BDY((LIST)BDY(n));
! 273: mc->nsmcap = length(t);
! 274: mc->smcap = (int *)MALLOC_ATOMIC(mc->nsmcap*sizeof(int));
! 275: for ( j = 0, ptr = mc->smcap; j < mc->nsmcap; j++, t = NEXT(t) )
! 276: ptr[j] = BDY((USINT)BDY(t));
! 277:
! 278: n = NEXT(n);
! 279: n = BDY((LIST)BDY(n));
! 280: /* n -> BDY([[OX1,CMOlist1], [OX2,CMOlist2], ...]) */
! 281: mc->noxcap = length(n);
! 282: mc->oxcap = (struct oxcap *)MALLOC(mc->noxcap*sizeof(struct oxcap));
! 283: for ( j = 0; j < mc->noxcap; j++, n = NEXT(n) ) {
! 284: oxcmo = BDY((LIST)BDY(n));
! 285: /* oxcmo = BDY([OXj,CMOlistj]) */
! 286: mc->oxcap[j].ox = BDY((USINT)BDY(oxcmo));
! 287: cap = BDY((LIST)BDY(NEXT(oxcmo)));
! 288: /* cap ->BDY(CMOlistj) */
! 289: l = length(cap);
! 290: mc->oxcap[j].ncap = l;
! 291: mc->oxcap[j].cap = (unsigned int *)CALLOC(l+1,sizeof(unsigned int));
! 292: for ( t = cap, ptr = mc->oxcap[j].cap, i = 0; i < l; t = NEXT(t), i++ )
! 293: ptr[i] = BDY((USINT)BDY(t));
! 294: }
! 295: }
! 296:
! 297: int check_sm_by_mc(int s,unsigned int smtag)
! 298: {
! 299: struct mathcap *rmc;
! 300: int nsmcap,i;
! 301: unsigned int *smcap;
! 302:
! 303: /* XXX : return 1 if remote_mc is not available. */
! 304: if ( !remote_mc )
! 305: return 1;
! 306: rmc = &remote_mc[s];
! 307: nsmcap = rmc->nsmcap;
! 308: smcap = rmc->smcap;
! 309: if ( !smcap )
! 310: return 1;
! 311: for ( i = 0; i < nsmcap; i++ )
! 312: if ( smcap[i] == smtag )
! 313: break;
! 314: if ( i == nsmcap )
! 315: return 0;
! 316: else
! 317: return 1;
! 318: }
! 319:
! 320: int check_by_mc(int s,unsigned int oxtag,unsigned int cmotag)
! 321: {
! 322: struct mathcap *rmc;
! 323: int noxcap,ncap,i,j;
! 324: struct oxcap *oxcap;
! 325: unsigned int *cap;
! 326:
! 327: /* XXX : return 1 if remote_mc is not available. */
! 328: if ( !remote_mc )
! 329: return 1;
! 330: rmc = &remote_mc[s];
! 331: noxcap = rmc->noxcap;
! 332: oxcap = rmc->oxcap;
! 333: if ( !oxcap )
! 334: return 1;
! 335: for ( i = 0; i < noxcap; i++ )
! 336: if ( oxcap[i].ox == oxtag )
! 337: break;
! 338: if ( i == noxcap )
! 339: return 0;
! 340: ncap = oxcap[i].ncap;
! 341: cap = oxcap[i].cap;
! 342: for ( j = 0; j < ncap; j++ )
! 343: if ( cap[j] == cmotag )
! 344: break;
! 345: if ( j == ncap )
! 346: return 0;
! 347: else
! 348: return 1;
! 349: }
! 350:
! 351: void begin_critical() {
! 352: critical_when_signal = 1;
! 353: }
! 354:
! 355: void end_critical() {
! 356: critical_when_signal = 0;
! 357: if ( ox_usr1_sent ) {
! 358: ox_usr1_sent = 0;
! 359: #if !defined(VISUAL)
! 360: ox_usr1_handler(SIGUSR1);
! 361: #else
! 362: ox_usr1_handler(0);
! 363: #endif
! 364: }
! 365: if ( ox_int_received ) {
! 366: ox_int_received = 0; int_handler(SIGINT);
! 367: }
! 368: }
! 369:
! 370: void ox_usr1_handler(int sig)
! 371: {
! 372: #if !defined(VISUAL)
! 373: signal(SIGUSR1,ox_usr1_handler);
! 374: #endif
! 375: if ( critical_when_signal ) {
! 376: fprintf(stderr,"usr1 : critical\n");
! 377: ox_usr1_sent = 1;
! 378: } else {
! 379: ox_flushing = 1;
! 380: ox_resetenv("usr1 : return to toplevel by SIGUSR1");
! 381: }
! 382: }
! 383:
! 384: void clear_readbuffer()
! 385: {
! 386: #if defined(linux)
! 387: iofp[0].in->_IO_read_ptr = iofp[0].in->_IO_read_end;
! 388: #elif defined(__FreeBSD__)
! 389: fpurge(iofp[0].in);
! 390: #endif
! 391: /*
! 392: sock = fileno(iofp[0].in);
! 393: interval.tv_sec = (int)0;
! 394: interval.tv_usec = (int)0;
! 395:
! 396: FD_ZERO(&r); FD_ZERO(&w); FD_ZERO(&e);
! 397: FD_SET(sock,&r);
! 398: while ( 1 ) {
! 399: n = select(FD_SETSIZE,&r,&w,&e,&interval);
! 400: if ( !n )
! 401: break;
! 402: read(sock,&c,1);
! 403: }
! 404: */
! 405: }
! 406:
! 407: #if MPI
! 408: int ox_data_is_available(int s)
! 409: {
! 410: return 1;
! 411: }
! 412:
! 413: void wait_for_data(int s)
! 414: {
! 415: return;
! 416: }
! 417: #else
! 418: int ox_data_is_available(int s)
! 419: {
! 420: return FP_DATA_IS_AVAILABLE(iofp[s].in);
! 421: }
! 422:
! 423: void wait_for_data(int s)
! 424: {
! 425: fd_set r;
! 426: int sock;
! 427:
! 428: if ( !FP_DATA_IS_AVAILABLE(iofp[s].in) ) {
! 429: #if defined(VISUAL)
! 430: sock = iofp[s].in->fildes;
! 431: FD_ZERO(&r);
! 432: FD_SET((unsigned int)sock,&r);
! 433: select(0,&r,NULL,NULL,NULL);
! 434: #else
! 435: sock = fileno(iofp[s].in);
! 436: FD_ZERO(&r);
! 437: FD_SET(sock,&r);
! 438: select(FD_SETSIZE,&r,NULL,NULL,NULL);
! 439: #endif
! 440: }
! 441: }
! 442: #endif
! 443:
! 444: void ox_send_data(int s,pointer p)
! 445: {
! 446: ERR err;
! 447:
! 448: if ( ox_check && !ox_check_cmo(s,(Obj)p) ) {
! 449: create_error(&err,ox_serial,"ox_send_data : Mathcap violation");
! 450: p = (pointer)err;
! 451: }
! 452: begin_critical();
! 453: ox_write_int(s,OX_DATA);
! 454: ox_write_int(s,ox_serial++);
! 455: ox_write_cmo(s,p);
! 456: ox_flush_stream(s);
! 457: end_critical();
! 458: }
! 459:
! 460: void ox_send_cmd(int s,int id)
! 461: {
! 462: if ( ox_check && !check_sm_by_mc(s,id) )
! 463: error("ox_send_cmd : Mathcap violation");
! 464: begin_critical();
! 465: ox_write_int(s,OX_COMMAND);
! 466: ox_write_int(s,ox_serial++);
! 467: ox_write_int(s,id);
! 468: ox_flush_stream(s);
! 469: end_critical();
! 470: }
! 471:
! 472: void ox_send_sync(int s)
! 473: {
! 474: begin_critical();
! 475: ox_write_int(s,OX_SYNC_BALL);
! 476: ox_write_int(s,ox_serial++);
! 477: ox_flush_stream(s);
! 478: end_critical();
! 479: }
! 480:
! 481: void ox_send_local_data(int s,Obj p)
! 482: {
! 483: begin_critical();
! 484: ox_write_int(s,OX_LOCAL_OBJECT_ASIR);
! 485: ox_write_int(s,ox_serial++);
! 486: ox_write_int(s,ASIR_OBJ);
! 487: saveobj((FILE *)iofp[s].out,p);
! 488: ox_flush_stream(s);
! 489: end_critical();
! 490: }
! 491:
! 492: void ox_send_local_ring(int s,VL vl)
! 493: {
! 494: begin_critical();
! 495: ox_write_int(s,OX_LOCAL_OBJECT_ASIR);
! 496: ox_write_int(s,ox_serial++);
! 497: ox_write_int(s,ASIR_VL);
! 498: savevl((FILE *)iofp[s].out,vl);
! 499: ox_flush_stream(s);
! 500: end_critical();
! 501: }
! 502:
! 503: unsigned int ox_recv(int s, int *id, Obj *p)
! 504: {
! 505: unsigned int cmd,serial;
! 506: USINT ui;
! 507:
! 508: wait_for_data(s);
! 509: begin_critical();
! 510: ox_read_int(s,id);
! 511: ox_read_int(s,&serial);
! 512: switch ( *id ) {
! 513: case OX_COMMAND:
! 514: ox_read_int(s,&cmd);
! 515: MKUSINT(ui,cmd);
! 516: *p = (Obj)ui;
! 517: break;
! 518: case OX_DATA:
! 519: ox_read_cmo(s,p);
! 520: break;
! 521: case OX_LOCAL_OBJECT_ASIR:
! 522: ox_read_local(s,p);
! 523: break;
! 524: default:
! 525: *p = 0;
! 526: break;
! 527: }
! 528: end_critical();
! 529: return serial;
! 530: }
! 531:
! 532: void ox_get_result(int s,Obj *rp)
! 533: {
! 534: int id;
! 535: Obj obj,r;
! 536: int level;
! 537:
! 538: level = 0;
! 539: r = 0;
! 540: do {
! 541: ox_recv(s,&id,&obj);
! 542: if ( id == OX_COMMAND ) {
! 543: switch ( ((USINT)obj)->body ) {
! 544: case SM_beginBlock:
! 545: level++;
! 546: break;
! 547: case SM_endBlock:
! 548: level--;
! 549: }
! 550: } else
! 551: r = obj;
! 552: } while ( level );
! 553: *rp = r;
! 554: }
! 555:
! 556: void ox_read_int(int s, int *n)
! 557: {
! 558: ox_need_conv = iofp[s].conv;
! 559: read_int((FILE *)iofp[s].in,n);
! 560: }
! 561:
! 562: void ox_read_cmo(int s, Obj *rp)
! 563: {
! 564: ox_need_conv = iofp[s].conv;
! 565: read_cmo((FILE *)iofp[s].in,rp);
! 566: }
! 567:
! 568: void ox_read_local(int s, Obj *rp)
! 569: {
! 570: int id;
! 571:
! 572: ox_need_conv = iofp[s].conv;
! 573: read_int((FILE *)iofp[s].in,&id);
! 574: switch ( id ) {
! 575: case ASIR_VL:
! 576: loadvl((FILE *)iofp[s].in);
! 577: *rp = VOIDobj;
! 578: break;
! 579: case ASIR_OBJ:
! 580: loadobj((FILE *)iofp[s].in,rp);
! 581: break;
! 582: default:
! 583: error("ox_read_local : unsupported id");
! 584: break;
! 585: }
! 586: }
! 587:
! 588: void ox_write_int(int s, int n)
! 589: {
! 590: ox_need_conv = iofp[s].conv;
! 591: write_int((FILE *)iofp[s].out,&n);
! 592: }
! 593:
! 594: void ox_write_cmo(int s, Obj obj)
! 595: {
! 596: ox_need_conv = iofp[s].conv;
! 597: write_cmo((FILE *)iofp[s].out,obj);
! 598: }
! 599:
! 600: int ox_check_cmo(int s, Obj obj)
! 601: {
! 602: NODE m;
! 603:
! 604: if ( !obj )
! 605: return 1;
! 606: switch ( OID(obj) ) {
! 607: case O_MATHCAP: case O_STR: case O_ERR: case O_USINT: case O_VOID:
! 608: case O_BYTEARRAY:
! 609: return 1;
! 610: case O_P:
! 611: if ( !check_by_mc(s,OX_DATA,CMO_RECURSIVE_POLYNOMIAL) )
! 612: return 0;
! 613: else
! 614: return ox_check_cmo_p(s,(P)obj);
! 615: case O_R:
! 616: if ( !check_by_mc(s,OX_DATA,CMO_RATIONAL) )
! 617: return 0;
! 618: else if ( !check_by_mc(s,OX_DATA,CMO_RECURSIVE_POLYNOMIAL) )
! 619: return 0;
! 620: else
! 621: return ox_check_cmo_p(s,NM((R)obj)) && ox_check_cmo_p(s,DN((R)obj));
! 622: case O_DP:
! 623: return ox_check_cmo_dp(s,(DP)obj);
! 624: case O_N:
! 625: switch ( NID((Num)obj) ) {
! 626: case N_Q:
! 627: if ( INT((Q)obj) )
! 628: return check_by_mc(s,OX_DATA,CMO_ZZ);
! 629: else
! 630: return check_by_mc(s,OX_DATA,CMO_QQ);
! 631: case N_R:
! 632: return 1;
! 633: default:
! 634: return 0;
! 635: }
! 636: break;
! 637: case O_LIST:
! 638: for ( m = BDY((LIST)obj); m; m = NEXT(m) )
! 639: if ( !ox_check_cmo(s,(BDY(m))) )
! 640: return 0;
! 641: return 1;
! 642: case O_QUOTE: /* XXX */
! 643: return 1;
! 644: default:
! 645: return 0;
! 646: }
! 647: }
! 648:
! 649: void ox_get_serverinfo(int s, LIST *rp)
! 650: {
! 651: if ( remote_mc )
! 652: *rp = remote_mc[s].mc;
! 653: else {
! 654: MKLIST(*rp,0);
! 655: }
! 656: }
! 657:
! 658: int ox_check_cmo_p(int s, P p)
! 659: {
! 660: DCP dc;
! 661:
! 662: if ( NUM(p) )
! 663: return ox_check_cmo(s,(Obj)p);
! 664: else {
! 665: for ( dc = DC(p); dc; dc = NEXT(dc) )
! 666: if ( !ox_check_cmo_p(s,COEF(dc)) )
! 667: return 0;
! 668: return 1;
! 669: }
! 670: }
! 671:
! 672: int ox_check_cmo_dp(int s, DP p)
! 673: {
! 674: MP m;
! 675:
! 676: for ( m = BDY(p); m; m = NEXT(m) )
! 677: if ( !ox_check_cmo(s,(Obj)m->c) )
! 678: return 0;
! 679: return 1;
! 680: }
! 681:
! 682: void ox_flush_stream(int s)
! 683: {
! 684: if ( ox_batch )
! 685: return;
! 686: #if defined(VISUAL)
! 687: if ( _fileno(&iofp[s].out->fp) < 0 )
! 688: cflush(iofp[s].out);
! 689: else
! 690: #elif MPI
! 691: if ( (char)fileno(&iofp[s].out->fp) < 0 )
! 692: cflush(iofp[s].out);
! 693: else
! 694: #endif
! 695: fflush((FILE *)iofp[s].out);
! 696: }
! 697:
! 698: void ox_flush_stream_force(int s)
! 699: {
! 700: #if defined(VISUAL)
! 701: if ( _fileno(&iofp[s].out->fp) < 0 )
! 702: cflush(iofp[s].out);
! 703: else
! 704: #elif MPI
! 705: if ( (char)fileno(&iofp[s].out->fp) < 0 )
! 706: cflush(iofp[s].out);
! 707: else
! 708: #endif
! 709: fflush((FILE *)iofp[s].out);
! 710: }
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