Annotation of OpenXM_contrib2/asir2000/builtin/file.c, Revision 1.24
1.4 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
1.5 noro 26: * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
1.4 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.
47: *
1.24 ! noro 48: * $OpenXM: OpenXM_contrib2/asir2000/builtin/file.c,v 1.23 2006/09/13 02:26:13 noro Exp $
1.4 noro 49: */
1.1 noro 50: #include "ca.h"
51: #include "parse.h"
1.15 noro 52: #include "ox.h"
1.1 noro 53: #include "base.h"
1.16 noro 54: #if !defined(VISUAL)
1.2 noro 55: #include "unistd.h"
1.16 noro 56: #endif
1.17 ohara 57: #if defined(PARI)
1.1 noro 58: #include "genpari.h"
1.2 noro 59: #endif
1.1 noro 60:
61: #if defined(VISUAL)
62: #include <windows.h>
1.9 noro 63: #include <process.h>
1.15 noro 64: #include <io.h>
1.1 noro 65: /* #define ECGEN_KEYNAME "SoftWare\\Fujitsu\\WinECgen\\1.00.000" */
66: #define ECGEN_KEYNAME "SoftWare\\Fujitsu\\FSEcParamGen\\V1.0L10"
67: #define ASIR_KEYNAME "SoftWare\\Fujitsu\\Asir\\1999.03.31"
68: #endif
69:
70: void Pget_rootdir();
71: void Paccess(),Premove_file();
72: void Pbsave_enc(), Pbload_enc();
73:
74: void Pload(), Pwhich(), Ploadfiles(), Poutput();
75: void Pbsave(), Pbload(), Pbload27();
76: void Pbsave_compat(), Pbload_compat();
77: void Pbsave_cmo(), Pbload_cmo();
1.13 noro 78: void Popen_file(), Pclose_file(), Pget_line(), Pget_byte(), Pput_byte();
1.24 ! noro 79: void Pput_word(), Pget_word();
1.10 noro 80: void Ppurge_stdin();
1.22 noro 81: void Pimport();
1.1 noro 82:
83: extern int des_encryption;
84: extern char *asir_libdir;
85:
86: struct ftab file_tab[] = {
1.10 noro 87: {"purge_stdin",Ppurge_stdin,0},
1.13 noro 88: {"open_file",Popen_file,-2},
1.3 noro 89: {"close_file",Pclose_file,1},
1.8 noro 90: {"get_byte",Pget_byte,1},
1.13 noro 91: {"put_byte",Pput_byte,2},
1.24 ! noro 92: {"get_word",Pget_word,1},
! 93: {"put_word",Pput_word,2},
1.10 noro 94: {"get_line",Pget_line,-1},
1.1 noro 95: {"remove_file",Premove_file,1},
96: {"access",Paccess,1},
97: {"load",Pload,-1},
1.22 noro 98: {"import",Pimport,-1},
1.1 noro 99: {"which",Pwhich,1},
100: {"loadfiles",Ploadfiles,1},
101: {"output",Poutput,-1},
102: {"bsave",Pbsave,2},
103: {"bload",Pbload,1},
104: {"get_rootdir",Pget_rootdir,0},
1.6 noro 105: #if defined(VISUAL) && defined(DES_ENC)
1.1 noro 106: {"bsave_enc",Pbsave_enc,2},
107: {"bload_enc",Pbload_enc,1},
1.6 noro 108: #endif
1.1 noro 109: {"bload27",Pbload27,1},
110: {"bsave_compat",Pbsave_compat,2},
111: {"bload_compat",Pbload_compat,1},
112: {"bsave_cmo",Pbsave_cmo,2},
113: {"bload_cmo",Pbload_cmo,1},
114: {0,0,0},
115: };
1.3 noro 116:
117: static FILE *file_ptrs[BUFSIZ];
118:
1.15 noro 119: void Ppurge_stdin(Q *rp)
1.10 noro 120: {
121: purge_stdin(stdin);
122: *rp = 0;
123: }
124:
1.15 noro 125: void Popen_file(NODE arg,Q *rp)
1.3 noro 126: {
127: char *name;
128: FILE *fp;
129: char errbuf[BUFSIZ];
130: int i;
131:
132: asir_assert(ARG0(arg),O_STR,"open_file");
133: for ( i = 0; i < BUFSIZ && file_ptrs[i]; i++ );
134: if ( i == BUFSIZ )
135: error("open_file : too many open files");
136: name = BDY((STRING)ARG0(arg));
1.18 takayama 137: if (strcmp(name,"unix://stdin") == 0) {
138: fp = stdin;
139: }else if (strcmp(name,"unix://stdout") == 0) {
140: fp = stdout;
141: }else if (strcmp(name,"unix://stderr") == 0) {
142: fp = stderr;
143: }else{
144: if ( argc(arg) == 2 ) {
1.13 noro 145: asir_assert(ARG1(arg),O_STR,"open_file");
146: fp = fopen(name,BDY((STRING)ARG1(arg)));
1.18 takayama 147: } else
1.13 noro 148: fp = fopen(name,"r");
1.18 takayama 149: }
1.3 noro 150: if ( !fp ) {
1.13 noro 151: sprintf(errbuf,"open_file : cannot open \"%s\"",name);
1.3 noro 152: error(errbuf);
153: }
154: file_ptrs[i] = fp;
155: STOQ(i,*rp);
156: }
157:
1.15 noro 158: void Pclose_file(NODE arg,Q *rp)
1.3 noro 159: {
160: int i;
161:
1.8 noro 162: asir_assert(ARG0(arg),O_N,"close_file");
1.3 noro 163: i = QTOS((Q)ARG0(arg));
164: if ( file_ptrs[i] ) {
165: fclose(file_ptrs[i]);
166: file_ptrs[i] = 0;
167: } else
168: error("close_file : invalid argument");
169: *rp = ONE;
170: }
171:
1.15 noro 172: void Pget_line(NODE arg,STRING *rp)
1.3 noro 173: {
174: int i,j,c;
175: FILE *fp;
176: fpos_t head;
177: char *str;
1.10 noro 178: char buf[BUFSIZ];
179:
180: if ( !arg ) {
181: #if defined(VISUAL_LIB)
182: get_string(buf,sizeof(buf));
183: #else
184: fgets(buf,sizeof(buf),stdin);
185: #endif
186: i = strlen(buf);
187: str = (char *)MALLOC_ATOMIC(i+1);
188: strcpy(str,buf);
189: MKSTR(*rp,str);
190: return;
191: }
1.3 noro 192:
1.8 noro 193: asir_assert(ARG0(arg),O_N,"get_line");
1.3 noro 194: i = QTOS((Q)ARG0(arg));
195: if ( fp = file_ptrs[i] ) {
196: if ( feof(fp) ) {
197: *rp = 0;
198: return;
199: }
200: fgetpos(fp,&head);
201: j = 0;
202: while ( 1 ) {
203: c = getc(fp);
204: if ( c == EOF ) {
205: if ( !j ) {
206: *rp = 0;
207: return;
208: } else
209: break;
210: }
211: j++;
212: if ( c == '\n' )
213: break;
214: }
215: fsetpos(fp,&head);
216: str = (char *)MALLOC_ATOMIC(j+1);
217: fgets(str,j+1,fp);
218: MKSTR(*rp,str);
219: } else
220: error("get_line : invalid argument");
1.8 noro 221: }
222:
1.15 noro 223: void Pget_byte(NODE arg,Q *rp)
1.8 noro 224: {
225: int i,c;
226: FILE *fp;
227:
228: asir_assert(ARG0(arg),O_N,"get_byte");
229: i = QTOS((Q)ARG0(arg));
230: if ( fp = file_ptrs[i] ) {
231: if ( feof(fp) ) {
232: STOQ(-1,*rp);
233: return;
234: }
235: c = getc(fp);
236: STOQ(c,*rp);
237: } else
238: error("get_byte : invalid argument");
1.13 noro 239: }
240:
1.24 ! noro 241: void Pget_word(NODE arg,Q *rp)
! 242: {
! 243: int i,c;
! 244: FILE *fp;
! 245:
! 246: asir_assert(ARG0(arg),O_N,"get_word");
! 247: i = QTOS((Q)ARG0(arg));
! 248: if ( fp = file_ptrs[i] ) {
! 249: if ( feof(fp) ) {
! 250: error("get_word : end of file");
! 251: return;
! 252: }
! 253: read_int(fp,&c);
! 254: STOQ(c,*rp);
! 255: } else
! 256: error("get_word : invalid argument");
! 257: }
! 258:
1.20 noro 259: void Pput_byte(NODE arg,Obj *rp)
1.13 noro 260: {
1.20 noro 261: int i,j,c;
1.13 noro 262: FILE *fp;
1.20 noro 263: Obj obj;
264: TB tb;
1.13 noro 265:
266: asir_assert(ARG0(arg),O_N,"put_byte");
267: i = QTOS((Q)ARG0(arg));
1.20 noro 268: if ( !(fp = file_ptrs[i]) )
269: error("put_byte : invalid argument");
270:
271: obj = (Obj)ARG1(arg);
272: if ( !obj || OID(obj) == O_N ) {
273: c = QTOS((Q)obj);
1.13 noro 274: putc(c,fp);
1.20 noro 275: } else if ( OID(obj) == O_STR )
276: fputs(BDY((STRING)obj),fp);
277: else if ( OID(obj) == O_TB ) {
278: tb = (TB)obj;
279: for ( j = 0; j < tb->next; j++ )
280: fputs(tb->body[j],fp);
281: }
282: *rp = obj;
1.3 noro 283: }
1.1 noro 284:
1.24 ! noro 285: void Pput_word(NODE arg,Obj *rp)
! 286: {
! 287: int i,c;
! 288: FILE *fp;
! 289: Obj obj;
! 290:
! 291: asir_assert(ARG0(arg),O_N,"put_word");
! 292: asir_assert(ARG1(arg),O_N,"put_word");
! 293: i = QTOS((Q)ARG0(arg));
! 294: if ( !(fp = file_ptrs[i]) )
! 295: error("put_word : invalid argument");
! 296:
! 297: obj = (Q)ARG1(arg);
! 298: c = QTOS((Q)obj);
! 299: write_int(fp,&c);
! 300: *rp = obj;
! 301: }
! 302:
1.15 noro 303: void Pload(NODE arg,Q *rp)
1.1 noro 304: {
305: int ret = 0;
306: char *name,*name0;
307: char errbuf[BUFSIZ];
308:
1.23 noro 309: if ( !arg ) error("load : invalid argument");
1.1 noro 310: if ( ARG0(arg) ) {
311: switch (OID(ARG0(arg))) {
312: case O_STR:
313: name0 = BDY((STRING)ARG0(arg));
314: searchasirpath(name0,&name);
315: if ( !name ) {
316: sprintf(errbuf,"load : \"%s\" not found in the search path",name0);
317: error(errbuf);
318: }
1.22 noro 319: execasirfile(name);
1.1 noro 320: break;
321: default:
322: error("load : invalid argument");
323: break;
324: }
325: }
1.14 noro 326: STOQ(ret,*rp);
327: }
328:
1.21 noro 329: NODE imported_files;
330:
331: void Pimport(NODE arg,Q *rp)
332: {
1.22 noro 333: char *name;
334: NODE t,p,opt;
335:
336: name = BDY((STRING)ARG0(arg));
337: for ( t = imported_files; t; t = NEXT(t) )
338: if ( !strcmp((char *)BDY(t),name) ) break;
339: if ( !t ) {
340: Pload(arg,rp);
341: MKNODE(t,name,imported_files);
342: imported_files = t;
343: return;
344: } else if ( current_option ) {
345: for ( opt = current_option; opt; opt = NEXT(opt) ) {
346: p = BDY((LIST)BDY(opt));
347: if ( !strcmp(BDY((STRING)BDY(p)),"reimport") && BDY(NEXT(p)) ) {
348: Pload(arg,rp);
349: return;
1.21 noro 350: }
351: }
1.15 noro 352: }
1.22 noro 353: *rp = 0;
1.1 noro 354: }
355:
1.15 noro 356: void Pwhich(NODE arg,STRING *rp)
1.1 noro 357: {
358: char *name;
359: STRING str;
360:
361: switch (OID(ARG0(arg))) {
362: case O_STR:
363: searchasirpath(BDY((STRING)ARG0(arg)),&name);
364: break;
365: default:
366: name = 0;
367: break;
368: }
369: if ( name ) {
370: MKSTR(str,name); *rp = str;
371: } else
372: *rp = 0;
373: }
374:
1.15 noro 375: void Ploadfiles(NODE arg,Q *rp)
1.1 noro 376: {
377: int ret;
378:
379: if ( ARG0(arg) )
380: if ( OID(ARG0(arg)) != O_LIST )
381: ret = 0;
382: else
383: ret = loadfiles(BDY((LIST)ARG0(arg)));
384: else
385: ret = 0;
386: STOQ(ret,*rp);
387: }
388:
1.15 noro 389: void Poutput(NODE arg,Q *rp)
1.1 noro 390: {
1.17 ohara 391: #if defined(PARI)
1.1 noro 392: extern FILE *outfile;
393: #endif
394: FILE *fp;
395:
396: fflush(asir_out);
397: if ( asir_out != stdout )
398: fclose(asir_out);
399: switch ( argc(arg) ) {
400: case 0:
401: fp = stdout; break;
402: case 1:
403: asir_assert(ARG0(arg),O_STR,"output");
404: fp = fopen(((STRING)ARG0(arg))->body,"a+");
405: if ( !fp )
406: error("output : invalid filename");
407: break;
408: }
1.17 ohara 409: #if defined(PARI)
1.1 noro 410: pari_outfile =
411: #endif
412: asir_out = fp;
413: *rp = ONE;
414: }
415:
416: extern int ox_file_io;
417:
1.15 noro 418: void Pbsave(NODE arg,Q *rp)
1.1 noro 419: {
420: FILE *fp;
421: VL vl,t;
422:
423: asir_assert(ARG1(arg),O_STR,"bsave");
424: get_vars_recursive(ARG0(arg),&vl);
425: for ( t = vl; t; t = NEXT(t) )
426: if ( t->v->attr == (pointer)V_UC )
427: error("bsave : not implemented");
428: fp = fopen(BDY((STRING)ARG1(arg)),"wb");
429: if ( !fp )
430: error("bsave : invalid filename");
431: ox_file_io = 1; /* network byte order is used */
432: savevl(fp,vl);
433: saveobj(fp,ARG0(arg));
434: fclose(fp);
435: ox_file_io = 0;
436: *rp = ONE;
437: }
438:
1.15 noro 439: void Pbload(NODE arg,Obj *rp)
1.1 noro 440: {
441: FILE *fp;
442:
443: asir_assert(ARG0(arg),O_STR,"bload");
444: fp = fopen(BDY((STRING)ARG0(arg)),"rb");
445: if ( !fp )
446: error("bload : invalid filename");
447: ox_file_io = 1; /* network byte order is used */
448: loadvl(fp);
449: loadobj(fp,rp);
450: fclose(fp);
451: ox_file_io = 0;
452: }
453:
1.15 noro 454: void Pbsave_cmo(NODE arg,Q *rp)
1.1 noro 455: {
456: FILE *fp;
457:
458: asir_assert(ARG1(arg),O_STR,"bsave_cmo");
459: fp = fopen(BDY((STRING)ARG1(arg)),"wb");
460: if ( !fp )
461: error("bsave_cmo : invalid filename");
462: ox_file_io = 1; /* network byte order is used */
463: write_cmo(fp,ARG0(arg));
464: fclose(fp);
465: ox_file_io = 0;
466: *rp = ONE;
467: }
468:
1.15 noro 469: void Pbload_cmo(NODE arg,Obj *rp)
1.1 noro 470: {
471: FILE *fp;
472:
473: asir_assert(ARG0(arg),O_STR,"bload_cmo");
474: fp = fopen(BDY((STRING)ARG0(arg)),"rb");
475: if ( !fp )
476: error("bload_cmo : invalid filename");
477: ox_file_io = 1; /* network byte order is used */
478: read_cmo(fp,rp);
479: fclose(fp);
480: ox_file_io = 0;
481: }
482:
1.7 noro 483: static struct oSTRING rootdir;
484:
1.1 noro 485: #if defined(VISUAL)
1.15 noro 486: void get_rootdir(char *name,int len)
1.1 noro 487: {
488: LONG ret;
489: HKEY hOpenKey;
490: DWORD Type;
1.7 noro 491: char *slash;
1.12 noro 492:
1.7 noro 493: if ( rootdir.body ) {
494: strcpy(name,rootdir.body);
1.12 noro 495: return;
496: }
497:
498: if ( access("UseCurrentDir",0) >= 0 ) {
499: GetCurrentDirectory(BUFSIZ,name);
500: slash = strrchr(name,'\\');
501: if ( slash )
502: *slash = 0;
1.7 noro 503: return;
504: }
1.1 noro 505: name[0] = 0;
506: ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, ECGEN_KEYNAME, 0,
507: KEY_QUERY_VALUE, &hOpenKey);
508: if ( ret != ERROR_SUCCESS )
509: ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, ASIR_KEYNAME, 0,
510: KEY_QUERY_VALUE, &hOpenKey);
511: if( ret == ERROR_SUCCESS ) {
512: RegQueryValueEx(hOpenKey, "Directory", NULL, &Type, name, &len);
513: RegCloseKey(hOpenKey);
1.7 noro 514: } else {
515: GetCurrentDirectory(len,name);
516: slash = strrchr(name,'\\');
517: if ( slash )
518: *slash = 0;
1.1 noro 519: }
520: }
1.7 noro 521:
1.15 noro 522: void set_rootdir(char *name)
1.7 noro 523: {
524: static char DirName[BUFSIZ];
525:
526: strcpy(DirName,name);
527: rootdir.id = O_STR;
528: rootdir.body = DirName;
529: asir_libdir = DirName;
530: /* XXX */
531: env_init();
532: }
533:
1.1 noro 534: #else
1.15 noro 535: void get_rootdir(char *name,int len)
1.1 noro 536: {
537: strcpy(name,asir_libdir);
538: }
1.7 noro 539:
1.15 noro 540: void set_rootdir(char *name)
1.7 noro 541: {
542: static char DirName[BUFSIZ];
543:
544: strcpy(DirName,name);
545: asir_libdir = DirName;
546: /* XXX */
547: env_init();
548: }
549:
1.1 noro 550: #endif
551:
1.15 noro 552: void Pget_rootdir(STRING *rp)
1.1 noro 553: {
554: static char DirName[BUFSIZ];
555:
556: if ( !rootdir.body ) {
557: get_rootdir(DirName,sizeof(DirName));
558: rootdir.id = O_STR;
559: rootdir.body = DirName;
560: }
561: *rp = &rootdir;
562: }
563:
1.6 noro 564: #if defined(VISUAL) && defined(DES_ENC)
1.15 noro 565: void Pbsave_enc(NODE arg,Obj *rp)
1.1 noro 566: {
567: init_deskey();
568: des_encryption = 1;
569: Pbsave(arg,rp);
570: des_encryption = 0;
571: }
572:
1.15 noro 573: void Pbload_enc(NODE arg,Obj *rp)
1.1 noro 574: {
575: init_deskey();
576: des_encryption = 1;
577: Pbload(arg,rp);
578: des_encryption = 0;
579: }
1.6 noro 580: #endif
1.1 noro 581:
1.15 noro 582: void Pbload27(NODE arg,Obj *rp)
1.1 noro 583: {
584: FILE *fp;
585: Obj r;
586:
587: asir_assert(ARG0(arg),O_STR,"bload27");
588: fp = fopen(BDY((STRING)ARG0(arg)),"rb");
589: if ( !fp )
590: error("bload : invalid filename");
591: loadvl(fp);
592: loadobj(fp,&r);
593: fclose(fp);
594: bobjtoobj(BASE27,r,rp);
595: }
596:
1.15 noro 597: void Pbsave_compat(NODE arg,Q *rp)
1.1 noro 598: {
599: FILE *fp;
600: VL vl,t;
601:
602: asir_assert(ARG1(arg),O_STR,"bsave_compat");
603: get_vars_recursive(ARG0(arg),&vl);
604: for ( t = vl; t; t = NEXT(t) )
605: if ( t->v->attr == (pointer)V_UC )
606: error("bsave : not implemented");
607: fp = fopen(BDY((STRING)ARG1(arg)),"wb");
608: if ( !fp )
609: error("bsave : invalid filename");
610: /* indicator of an asir32 file */
611: putw(0,fp); putw(0,fp);
612: savevl(fp,vl);
613: saveobj(fp,ARG0(arg));
614: fclose(fp);
615: *rp = ONE;
616: }
617:
1.15 noro 618: void Pbload_compat(NODE arg,Obj *rp)
1.1 noro 619: {
620: FILE *fp;
621: unsigned int hdr[2];
622: Obj r;
623: int c;
624:
625: asir_assert(ARG0(arg),O_STR,"bload_compat");
626: fp = fopen(BDY((STRING)ARG0(arg)),"rb");
627: if ( !fp )
628: error("bload : invalid filename");
629: fread(hdr,sizeof(unsigned int),2,fp);
630: if ( !hdr[0] && !hdr[1] ) {
631: /* asir32 file or asir27 0 */
632: c = fgetc(fp);
633: if ( c == EOF ) {
634: /* asir27 0 */
635: *rp = 0;
636: } else {
637: /* asir32 file */
638: ungetc(c,fp);
639: loadvl(fp);
640: loadobj(fp,rp);
641: }
642: } else {
643: /* asir27 file */
644: rewind(fp);
645: loadvl(fp);
646: loadobj(fp,&r);
647: bobjtoobj(BASE27,r,rp);
648: }
649: fclose(fp);
650: }
651:
1.15 noro 652: void Premove_file(NODE arg,Q *rp)
1.1 noro 653: {
654: unlink((char *)BDY((STRING)ARG0(arg)));
655: *rp = ONE;
656: }
657:
1.15 noro 658: void Paccess(NODE arg,Q *rp)
1.1 noro 659: {
660: #if defined(VISUAL)
661: if ( access(BDY((STRING)ARG0(arg)),04) >= 0 )
662: #else
663: if ( access(BDY((STRING)ARG0(arg)),R_OK) >= 0 )
664: #endif
665: *rp = ONE;
666: else
667: *rp = 0;
668: }
1.9 noro 669:
670: #if defined(VISUAL)
671: int process_id()
672: {
673: return GetCurrentProcessId();
674: }
675:
1.15 noro 676: void call_exe(char *name,char **av)
1.9 noro 677: {
678: _spawnv(_P_WAIT,name,av);
679: }
680: #endif
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/cvsweb/back.gif){kind=icon}
Return to file.c CVS log ![[TXT]](/icons/cvsweb/text.gif){kind=icon}
![[DIR]](/icons/cvsweb/dir.gif){kind=icon}
Up to [local] / OpenXM_contrib2 / asir2000 / builtin