Annotation of OpenXM_contrib2/asir2000/builtin/file.c, Revision 1.37
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: *
1.37 ! ohara 48: * $OpenXM: OpenXM_contrib2/asir2000/builtin/file.c,v 1.36 2017/06/12 06:22:50 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"
1.37 ! ohara 54: #include <stdlib.h>
1.34 fujimoto 55: #if !defined(VISUAL) && !defined(__MINGW32__)
1.2 noro 56: #include "unistd.h"
1.16 noro 57: #endif
1.17 ohara 58: #if defined(PARI)
1.1 noro 59: #include "genpari.h"
1.2 noro 60: #endif
1.1 noro 61:
1.34 fujimoto 62: #if defined(VISUAL) || defined(__MINGW32__)
1.1 noro 63: #include <windows.h>
1.9 noro 64: #include <process.h>
1.15 noro 65: #include <io.h>
1.1 noro 66: /* #define ECGEN_KEYNAME "SoftWare\\Fujitsu\\WinECgen\\1.00.000" */
67: #define ECGEN_KEYNAME "SoftWare\\Fujitsu\\FSEcParamGen\\V1.0L10"
68: #define ASIR_KEYNAME "SoftWare\\Fujitsu\\Asir\\1999.03.31"
1.27 ohara 69: #define R_OK 0x04
1.1 noro 70: #endif
71:
1.32 ohara 72: void Psprintf(NODE,STRING *);
73:
1.1 noro 74: void Pget_rootdir();
75: void Paccess(),Premove_file();
76: void Pbsave_enc(), Pbload_enc();
77:
78: void Pload(), Pwhich(), Ploadfiles(), Poutput();
79: void Pbsave(), Pbload(), Pbload27();
80: void Pbsave_compat(), Pbload_compat();
81: void Pbsave_cmo(), Pbload_cmo();
1.13 noro 82: void Popen_file(), Pclose_file(), Pget_line(), Pget_byte(), Pput_byte();
1.24 noro 83: void Pput_word(), Pget_word();
1.10 noro 84: void Ppurge_stdin();
1.25 ohara 85: void Pfprintf();
1.22 noro 86: void Pimport();
1.28 noro 87: void Pgetpid();
1.1 noro 88:
89: extern int des_encryption;
90: extern char *asir_libdir;
91:
92: struct ftab file_tab[] = {
1.25 ohara 93: {"fprintf",Pfprintf,-99999999},
1.10 noro 94: {"purge_stdin",Ppurge_stdin,0},
1.13 noro 95: {"open_file",Popen_file,-2},
1.3 noro 96: {"close_file",Pclose_file,1},
1.8 noro 97: {"get_byte",Pget_byte,1},
1.13 noro 98: {"put_byte",Pput_byte,2},
1.24 noro 99: {"get_word",Pget_word,1},
100: {"put_word",Pput_word,2},
1.10 noro 101: {"get_line",Pget_line,-1},
1.1 noro 102: {"remove_file",Premove_file,1},
103: {"access",Paccess,1},
104: {"load",Pload,-1},
1.22 noro 105: {"import",Pimport,-1},
1.1 noro 106: {"which",Pwhich,1},
107: {"loadfiles",Ploadfiles,1},
108: {"output",Poutput,-1},
109: {"bsave",Pbsave,2},
110: {"bload",Pbload,1},
111: {"get_rootdir",Pget_rootdir,0},
1.27 ohara 112: #if defined(DES_ENC)
1.1 noro 113: {"bsave_enc",Pbsave_enc,2},
114: {"bload_enc",Pbload_enc,1},
1.6 noro 115: #endif
1.1 noro 116: {"bload27",Pbload27,1},
117: {"bsave_compat",Pbsave_compat,2},
118: {"bload_compat",Pbload_compat,1},
119: {"bsave_cmo",Pbsave_cmo,2},
120: {"bload_cmo",Pbload_cmo,1},
1.28 noro 121: {"getpid",Pgetpid,0},
1.1 noro 122: {0,0,0},
123: };
1.3 noro 124:
125: static FILE *file_ptrs[BUFSIZ];
126:
1.25 ohara 127: void Pfprintf(NODE arg,pointer *rp)
128: {
129: FILE *fp;
130: STRING s;
131: asir_assert(ARG0(arg),O_N,"fprintf");
132: fp = file_ptrs[QTOS((Q)ARG0(arg))];
133: if ( !fp ) {
134: error("fprintf : invalid argument");
135: }
136: arg = NEXT(arg);
137: if ( arg ) {
138: Psprintf(arg,&s);
139: fputs(BDY(s),fp);
1.26 ohara 140: /* fflush(fp); */
1.25 ohara 141: }
142: *rp = 0;
143: return;
144: }
145:
1.15 noro 146: void Ppurge_stdin(Q *rp)
1.10 noro 147: {
148: purge_stdin(stdin);
149: *rp = 0;
150: }
151:
1.15 noro 152: void Popen_file(NODE arg,Q *rp)
1.3 noro 153: {
154: char *name;
155: FILE *fp;
156: char errbuf[BUFSIZ];
157: int i;
158:
159: asir_assert(ARG0(arg),O_STR,"open_file");
160: for ( i = 0; i < BUFSIZ && file_ptrs[i]; i++ );
161: if ( i == BUFSIZ )
162: error("open_file : too many open files");
163: name = BDY((STRING)ARG0(arg));
1.18 takayama 164: if (strcmp(name,"unix://stdin") == 0) {
165: fp = stdin;
166: }else if (strcmp(name,"unix://stdout") == 0) {
167: fp = stdout;
168: }else if (strcmp(name,"unix://stderr") == 0) {
169: fp = stderr;
170: }else{
171: if ( argc(arg) == 2 ) {
1.13 noro 172: asir_assert(ARG1(arg),O_STR,"open_file");
173: fp = fopen(name,BDY((STRING)ARG1(arg)));
1.18 takayama 174: } else
1.35 noro 175: fp = fopen(name,"rb");
1.18 takayama 176: }
1.3 noro 177: if ( !fp ) {
1.13 noro 178: sprintf(errbuf,"open_file : cannot open \"%s\"",name);
1.3 noro 179: error(errbuf);
180: }
181: file_ptrs[i] = fp;
182: STOQ(i,*rp);
183: }
184:
1.15 noro 185: void Pclose_file(NODE arg,Q *rp)
1.3 noro 186: {
187: int i;
188:
1.8 noro 189: asir_assert(ARG0(arg),O_N,"close_file");
1.3 noro 190: i = QTOS((Q)ARG0(arg));
191: if ( file_ptrs[i] ) {
192: fclose(file_ptrs[i]);
193: file_ptrs[i] = 0;
194: } else
195: error("close_file : invalid argument");
196: *rp = ONE;
197: }
198:
1.15 noro 199: void Pget_line(NODE arg,STRING *rp)
1.3 noro 200: {
201: int i,j,c;
202: FILE *fp;
203: fpos_t head;
204: char *str;
1.10 noro 205: char buf[BUFSIZ];
206:
207: if ( !arg ) {
208: #if defined(VISUAL_LIB)
209: get_string(buf,sizeof(buf));
210: #else
211: fgets(buf,sizeof(buf),stdin);
212: #endif
213: i = strlen(buf);
214: str = (char *)MALLOC_ATOMIC(i+1);
215: strcpy(str,buf);
216: MKSTR(*rp,str);
217: return;
218: }
1.3 noro 219:
1.8 noro 220: asir_assert(ARG0(arg),O_N,"get_line");
1.3 noro 221: i = QTOS((Q)ARG0(arg));
222: if ( fp = file_ptrs[i] ) {
223: if ( feof(fp) ) {
224: *rp = 0;
225: return;
226: }
227: fgetpos(fp,&head);
228: j = 0;
229: while ( 1 ) {
230: c = getc(fp);
231: if ( c == EOF ) {
232: if ( !j ) {
233: *rp = 0;
234: return;
235: } else
236: break;
237: }
238: j++;
239: if ( c == '\n' )
240: break;
241: }
242: fsetpos(fp,&head);
243: str = (char *)MALLOC_ATOMIC(j+1);
244: fgets(str,j+1,fp);
1.36 noro 245: for ( i = 0; i < j; i++ )
246: if ( str[i] == '\r' ) {
247: str[i] = '\n';
248: str[i+1] = 0;
249: break;
250: }
1.3 noro 251: MKSTR(*rp,str);
252: } else
253: error("get_line : invalid argument");
1.8 noro 254: }
255:
1.15 noro 256: void Pget_byte(NODE arg,Q *rp)
1.8 noro 257: {
258: int i,c;
259: FILE *fp;
260:
261: asir_assert(ARG0(arg),O_N,"get_byte");
262: i = QTOS((Q)ARG0(arg));
263: if ( fp = file_ptrs[i] ) {
264: if ( feof(fp) ) {
265: STOQ(-1,*rp);
266: return;
267: }
268: c = getc(fp);
269: STOQ(c,*rp);
270: } else
271: error("get_byte : invalid argument");
1.13 noro 272: }
273:
1.24 noro 274: void Pget_word(NODE arg,Q *rp)
275: {
276: int i,c;
277: FILE *fp;
278:
279: asir_assert(ARG0(arg),O_N,"get_word");
280: i = QTOS((Q)ARG0(arg));
281: if ( fp = file_ptrs[i] ) {
282: if ( feof(fp) ) {
283: error("get_word : end of file");
284: return;
285: }
286: read_int(fp,&c);
287: STOQ(c,*rp);
288: } else
289: error("get_word : invalid argument");
290: }
291:
1.20 noro 292: void Pput_byte(NODE arg,Obj *rp)
1.13 noro 293: {
1.20 noro 294: int i,j,c;
1.13 noro 295: FILE *fp;
1.20 noro 296: Obj obj;
297: TB tb;
1.13 noro 298:
299: asir_assert(ARG0(arg),O_N,"put_byte");
300: i = QTOS((Q)ARG0(arg));
1.20 noro 301: if ( !(fp = file_ptrs[i]) )
302: error("put_byte : invalid argument");
303:
304: obj = (Obj)ARG1(arg);
305: if ( !obj || OID(obj) == O_N ) {
306: c = QTOS((Q)obj);
1.13 noro 307: putc(c,fp);
1.20 noro 308: } else if ( OID(obj) == O_STR )
309: fputs(BDY((STRING)obj),fp);
310: else if ( OID(obj) == O_TB ) {
311: tb = (TB)obj;
312: for ( j = 0; j < tb->next; j++ )
313: fputs(tb->body[j],fp);
314: }
315: *rp = obj;
1.3 noro 316: }
1.1 noro 317:
1.24 noro 318: void Pput_word(NODE arg,Obj *rp)
319: {
320: int i,c;
321: FILE *fp;
322: Obj obj;
323:
324: asir_assert(ARG0(arg),O_N,"put_word");
325: asir_assert(ARG1(arg),O_N,"put_word");
326: i = QTOS((Q)ARG0(arg));
327: if ( !(fp = file_ptrs[i]) )
328: error("put_word : invalid argument");
329:
330: obj = (Q)ARG1(arg);
331: c = QTOS((Q)obj);
332: write_int(fp,&c);
333: *rp = obj;
334: }
335:
1.15 noro 336: void Pload(NODE arg,Q *rp)
1.1 noro 337: {
338: int ret = 0;
339: char *name,*name0;
340: char errbuf[BUFSIZ];
341:
1.23 noro 342: if ( !arg ) error("load : invalid argument");
1.1 noro 343: if ( ARG0(arg) ) {
344: switch (OID(ARG0(arg))) {
345: case O_STR:
346: name0 = BDY((STRING)ARG0(arg));
347: searchasirpath(name0,&name);
348: if ( !name ) {
349: sprintf(errbuf,"load : \"%s\" not found in the search path",name0);
350: error(errbuf);
351: }
1.22 noro 352: execasirfile(name);
1.1 noro 353: break;
354: default:
355: error("load : invalid argument");
356: break;
357: }
358: }
1.14 noro 359: STOQ(ret,*rp);
360: }
361:
1.21 noro 362: NODE imported_files;
363:
364: void Pimport(NODE arg,Q *rp)
365: {
1.22 noro 366: char *name;
367: NODE t,p,opt;
368:
369: name = BDY((STRING)ARG0(arg));
370: for ( t = imported_files; t; t = NEXT(t) )
371: if ( !strcmp((char *)BDY(t),name) ) break;
372: if ( !t ) {
373: Pload(arg,rp);
374: MKNODE(t,name,imported_files);
375: imported_files = t;
376: return;
377: } else if ( current_option ) {
378: for ( opt = current_option; opt; opt = NEXT(opt) ) {
379: p = BDY((LIST)BDY(opt));
380: if ( !strcmp(BDY((STRING)BDY(p)),"reimport") && BDY(NEXT(p)) ) {
381: Pload(arg,rp);
382: return;
1.21 noro 383: }
384: }
1.15 noro 385: }
1.22 noro 386: *rp = 0;
1.1 noro 387: }
388:
1.15 noro 389: void Pwhich(NODE arg,STRING *rp)
1.1 noro 390: {
391: char *name;
392: STRING str;
393:
394: switch (OID(ARG0(arg))) {
395: case O_STR:
396: searchasirpath(BDY((STRING)ARG0(arg)),&name);
397: break;
398: default:
399: name = 0;
400: break;
401: }
402: if ( name ) {
403: MKSTR(str,name); *rp = str;
404: } else
405: *rp = 0;
406: }
407:
1.15 noro 408: void Ploadfiles(NODE arg,Q *rp)
1.1 noro 409: {
410: int ret;
411:
412: if ( ARG0(arg) )
413: if ( OID(ARG0(arg)) != O_LIST )
414: ret = 0;
415: else
416: ret = loadfiles(BDY((LIST)ARG0(arg)));
417: else
418: ret = 0;
419: STOQ(ret,*rp);
420: }
421:
1.15 noro 422: void Poutput(NODE arg,Q *rp)
1.1 noro 423: {
1.17 ohara 424: #if defined(PARI)
1.1 noro 425: extern FILE *outfile;
426: #endif
427: FILE *fp;
428:
429: fflush(asir_out);
430: if ( asir_out != stdout )
431: fclose(asir_out);
432: switch ( argc(arg) ) {
433: case 0:
434: fp = stdout; break;
435: case 1:
436: asir_assert(ARG0(arg),O_STR,"output");
437: fp = fopen(((STRING)ARG0(arg))->body,"a+");
438: if ( !fp )
439: error("output : invalid filename");
440: break;
441: }
1.17 ohara 442: #if defined(PARI)
1.1 noro 443: pari_outfile =
444: #endif
445: asir_out = fp;
446: *rp = ONE;
447: }
448:
449: extern int ox_file_io;
450:
1.15 noro 451: void Pbsave(NODE arg,Q *rp)
1.1 noro 452: {
453: FILE *fp;
454: VL vl,t;
455:
456: asir_assert(ARG1(arg),O_STR,"bsave");
457: get_vars_recursive(ARG0(arg),&vl);
458: for ( t = vl; t; t = NEXT(t) )
459: if ( t->v->attr == (pointer)V_UC )
460: error("bsave : not implemented");
461: fp = fopen(BDY((STRING)ARG1(arg)),"wb");
462: if ( !fp )
463: error("bsave : invalid filename");
464: ox_file_io = 1; /* network byte order is used */
465: savevl(fp,vl);
466: saveobj(fp,ARG0(arg));
467: fclose(fp);
468: ox_file_io = 0;
469: *rp = ONE;
470: }
471:
1.15 noro 472: void Pbload(NODE arg,Obj *rp)
1.1 noro 473: {
474: FILE *fp;
475:
476: asir_assert(ARG0(arg),O_STR,"bload");
477: fp = fopen(BDY((STRING)ARG0(arg)),"rb");
478: if ( !fp )
479: error("bload : invalid filename");
480: ox_file_io = 1; /* network byte order is used */
481: loadvl(fp);
482: loadobj(fp,rp);
483: fclose(fp);
484: ox_file_io = 0;
485: }
486:
1.15 noro 487: void Pbsave_cmo(NODE arg,Q *rp)
1.1 noro 488: {
489: FILE *fp;
490:
491: asir_assert(ARG1(arg),O_STR,"bsave_cmo");
492: fp = fopen(BDY((STRING)ARG1(arg)),"wb");
493: if ( !fp )
494: error("bsave_cmo : invalid filename");
495: ox_file_io = 1; /* network byte order is used */
496: write_cmo(fp,ARG0(arg));
497: fclose(fp);
498: ox_file_io = 0;
499: *rp = ONE;
500: }
501:
1.15 noro 502: void Pbload_cmo(NODE arg,Obj *rp)
1.1 noro 503: {
504: FILE *fp;
505:
506: asir_assert(ARG0(arg),O_STR,"bload_cmo");
507: fp = fopen(BDY((STRING)ARG0(arg)),"rb");
508: if ( !fp )
509: error("bload_cmo : invalid filename");
510: ox_file_io = 1; /* network byte order is used */
511: read_cmo(fp,rp);
512: fclose(fp);
513: ox_file_io = 0;
514: }
515:
1.7 noro 516: static struct oSTRING rootdir;
517:
1.34 fujimoto 518: #if defined(VISUAL) || defined(__MINGW32__)
1.37 ! ohara 519: static void chop_delim(char *s)
! 520: {
! 521: int n=strlen(s);
! 522: if(n>1 && s[n-1]=='\\') {
! 523: s[n-1]=0;
! 524: }
! 525: }
! 526:
1.15 noro 527: void get_rootdir(char *name,int len)
1.1 noro 528: {
529: LONG ret;
530: HKEY hOpenKey;
531: DWORD Type;
1.37 ! ohara 532: char drive[_MAX_DRIVE], dir0[_MAX_DIR], dir[_MAX_DIR];
! 533: char fullname[_MAX_PATH];
1.12 noro 534:
1.7 noro 535: if ( rootdir.body ) {
1.37 ! ohara 536: strcpy_s(name,len,rootdir.body);
1.12 noro 537: return;
538: }
1.37 ! ohara 539: if ( GetModuleFileName(NULL,fullname,_MAX_PATH) ) {
! 540: _splitpath(fullname,drive,dir0,NULL,NULL);
! 541: chop_delim(dir0);
! 542: _splitpath(dir0,NULL,dir,NULL,NULL);
! 543: chop_delim(dir);
! 544: strcpy_s(name,len,drive);
! 545: strcat_s(name,len,dir);
1.7 noro 546: return;
547: }
1.1 noro 548: name[0] = 0;
549: ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, ECGEN_KEYNAME, 0,
550: KEY_QUERY_VALUE, &hOpenKey);
551: if ( ret != ERROR_SUCCESS )
552: ret = RegOpenKeyEx(HKEY_LOCAL_MACHINE, ASIR_KEYNAME, 0,
553: KEY_QUERY_VALUE, &hOpenKey);
554: if( ret == ERROR_SUCCESS ) {
555: RegQueryValueEx(hOpenKey, "Directory", NULL, &Type, name, &len);
556: RegCloseKey(hOpenKey);
1.7 noro 557: } else {
1.37 ! ohara 558: GetCurrentDirectory(_MAX_PATH,fullname);
! 559: _splitpath(fullname,drive,dir,NULL,NULL);
! 560: chop_delim(dir);
! 561: strcpy_s(name,len,drive);
! 562: strcat_s(name,len,dir);
1.1 noro 563: }
564: }
1.7 noro 565:
1.15 noro 566: void set_rootdir(char *name)
1.7 noro 567: {
568: static char DirName[BUFSIZ];
569:
570: strcpy(DirName,name);
571: rootdir.id = O_STR;
572: rootdir.body = DirName;
573: asir_libdir = DirName;
574: /* XXX */
575: env_init();
576: }
577:
1.1 noro 578: #else
1.15 noro 579: void get_rootdir(char *name,int len)
1.1 noro 580: {
581: strcpy(name,asir_libdir);
582: }
1.7 noro 583:
1.15 noro 584: void set_rootdir(char *name)
1.7 noro 585: {
586: static char DirName[BUFSIZ];
587:
588: strcpy(DirName,name);
589: asir_libdir = DirName;
590: /* XXX */
591: env_init();
592: }
593:
1.1 noro 594: #endif
595:
1.15 noro 596: void Pget_rootdir(STRING *rp)
1.1 noro 597: {
598: static char DirName[BUFSIZ];
599:
600: if ( !rootdir.body ) {
601: get_rootdir(DirName,sizeof(DirName));
602: rootdir.id = O_STR;
603: rootdir.body = DirName;
604: }
605: *rp = &rootdir;
606: }
607:
1.28 noro 608: void Pgetpid(Q *rp)
609: {
610: int id;
611:
1.34 fujimoto 612: #if defined(VISUAL) || defined(__MINGW32__)
1.28 noro 613: id = GetCurrentProcessId();
614: #else
615: id = getpid();
616: #endif
617: STOQ(id,*rp);
618: }
619:
1.27 ohara 620: #if defined(DES_ENC)
1.15 noro 621: void Pbsave_enc(NODE arg,Obj *rp)
1.1 noro 622: {
623: init_deskey();
624: des_encryption = 1;
625: Pbsave(arg,rp);
626: des_encryption = 0;
627: }
628:
1.15 noro 629: void Pbload_enc(NODE arg,Obj *rp)
1.1 noro 630: {
631: init_deskey();
632: des_encryption = 1;
633: Pbload(arg,rp);
634: des_encryption = 0;
635: }
1.6 noro 636: #endif
1.1 noro 637:
1.15 noro 638: void Pbload27(NODE arg,Obj *rp)
1.1 noro 639: {
640: FILE *fp;
641: Obj r;
642:
643: asir_assert(ARG0(arg),O_STR,"bload27");
644: fp = fopen(BDY((STRING)ARG0(arg)),"rb");
645: if ( !fp )
646: error("bload : invalid filename");
647: loadvl(fp);
648: loadobj(fp,&r);
649: fclose(fp);
650: bobjtoobj(BASE27,r,rp);
651: }
652:
1.15 noro 653: void Pbsave_compat(NODE arg,Q *rp)
1.1 noro 654: {
655: FILE *fp;
656: VL vl,t;
657:
658: asir_assert(ARG1(arg),O_STR,"bsave_compat");
659: get_vars_recursive(ARG0(arg),&vl);
660: for ( t = vl; t; t = NEXT(t) )
661: if ( t->v->attr == (pointer)V_UC )
662: error("bsave : not implemented");
663: fp = fopen(BDY((STRING)ARG1(arg)),"wb");
664: if ( !fp )
665: error("bsave : invalid filename");
666: /* indicator of an asir32 file */
667: putw(0,fp); putw(0,fp);
668: savevl(fp,vl);
669: saveobj(fp,ARG0(arg));
670: fclose(fp);
671: *rp = ONE;
672: }
673:
1.15 noro 674: void Pbload_compat(NODE arg,Obj *rp)
1.1 noro 675: {
676: FILE *fp;
677: unsigned int hdr[2];
678: Obj r;
679: int c;
680:
681: asir_assert(ARG0(arg),O_STR,"bload_compat");
682: fp = fopen(BDY((STRING)ARG0(arg)),"rb");
683: if ( !fp )
684: error("bload : invalid filename");
685: fread(hdr,sizeof(unsigned int),2,fp);
686: if ( !hdr[0] && !hdr[1] ) {
687: /* asir32 file or asir27 0 */
688: c = fgetc(fp);
689: if ( c == EOF ) {
690: /* asir27 0 */
691: *rp = 0;
692: } else {
693: /* asir32 file */
694: ungetc(c,fp);
695: loadvl(fp);
696: loadobj(fp,rp);
697: }
698: } else {
699: /* asir27 file */
700: rewind(fp);
701: loadvl(fp);
702: loadobj(fp,&r);
703: bobjtoobj(BASE27,r,rp);
704: }
705: fclose(fp);
706: }
707:
1.15 noro 708: void Premove_file(NODE arg,Q *rp)
1.1 noro 709: {
710: unlink((char *)BDY((STRING)ARG0(arg)));
711: *rp = ONE;
712: }
713:
1.15 noro 714: void Paccess(NODE arg,Q *rp)
1.1 noro 715: {
716: if ( access(BDY((STRING)ARG0(arg)),R_OK) >= 0 )
717: *rp = ONE;
718: else
719: *rp = 0;
720: }
1.9 noro 721:
1.34 fujimoto 722: #if defined(VISUAL) || defined(__MINGW32__)
1.9 noro 723: int process_id()
724: {
725: return GetCurrentProcessId();
726: }
727:
1.15 noro 728: void call_exe(char *name,char **av)
1.9 noro 729: {
730: _spawnv(_P_WAIT,name,av);
731: }
732: #endif
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