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/cvs/Convert-UUlib/UUlib.xs
Revision: 1.18
Committed: Fri Feb 28 16:57:25 2020 UTC (4 years, 2 months ago) by root
Branch: MAIN
Changes since 1.17: +6 -0 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 #include "EXTERN.h"
2 #include "perl.h"
3 #include "XSUB.h"
4
5 #include "perlmulticore.h"
6
7 #include "uulib/fptools.h"
8 #include "uulib/uudeview.h"
9 #include "uulib/uuint.h"
10
11 static int released;
12
13 #define RELEASE do { released = 1; perlinterp_release (); } while (0)
14 #define ACQUIRE do { perlinterp_acquire (); released = 0; } while (0)
15
16 #define TEMP_ACQUIRE if (released) perlinterp_acquire ();
17 #define TEMP_RELEASE if (released) perlinterp_release ();
18
19 static int
20 not_here (char *s)
21 {
22 croak("%s not implemented", s);
23 return -1;
24 }
25
26 static int
27 constant (char *name)
28 {
29 errno = 0;
30 switch (*name)
31 {
32 case 'A':
33 if (strEQ(name, "ACT_COPYING")) return UUACT_COPYING;
34 if (strEQ(name, "ACT_DECODING")) return UUACT_DECODING;
35 if (strEQ(name, "ACT_ENCODING")) return UUACT_ENCODING;
36 if (strEQ(name, "ACT_IDLE")) return UUACT_IDLE;
37 if (strEQ(name, "ACT_SCANNING")) return UUACT_SCANNING;
38 case 'F':
39 if (strEQ(name, "FILE_DECODED")) return UUFILE_DECODED;
40 if (strEQ(name, "FILE_ERROR")) return UUFILE_ERROR;
41 if (strEQ(name, "FILE_MISPART")) return UUFILE_MISPART;
42 if (strEQ(name, "FILE_NOBEGIN")) return UUFILE_NOBEGIN;
43 if (strEQ(name, "FILE_NODATA")) return UUFILE_NODATA;
44 if (strEQ(name, "FILE_NOEND")) return UUFILE_NOEND;
45 if (strEQ(name, "FILE_OK")) return UUFILE_OK;
46 if (strEQ(name, "FILE_READ")) return UUFILE_READ;
47 if (strEQ(name, "FILE_TMPFILE")) return UUFILE_TMPFILE;
48 break;
49 case 'M':
50 if (strEQ(name, "MSG_ERROR")) return UUMSG_ERROR;
51 if (strEQ(name, "MSG_FATAL")) return UUMSG_FATAL;
52 if (strEQ(name, "MSG_MESSAGE")) return UUMSG_MESSAGE;
53 if (strEQ(name, "MSG_NOTE")) return UUMSG_NOTE;
54 if (strEQ(name, "MSG_PANIC")) return UUMSG_PANIC;
55 if (strEQ(name, "MSG_WARNING")) return UUMSG_WARNING;
56 case 'O':
57 if (strEQ(name, "OPT_VERSION")) return UUOPT_VERSION;
58 if (strEQ(name, "OPT_FAST")) return UUOPT_FAST;
59 if (strEQ(name, "OPT_DUMBNESS")) return UUOPT_DUMBNESS;
60 if (strEQ(name, "OPT_BRACKPOL")) return UUOPT_BRACKPOL;
61 if (strEQ(name, "OPT_VERBOSE")) return UUOPT_VERBOSE;
62 if (strEQ(name, "OPT_DESPERATE")) return UUOPT_DESPERATE;
63 if (strEQ(name, "OPT_IGNREPLY")) return UUOPT_IGNREPLY;
64 if (strEQ(name, "OPT_OVERWRITE")) return UUOPT_OVERWRITE;
65 if (strEQ(name, "OPT_SAVEPATH")) return UUOPT_SAVEPATH;
66 if (strEQ(name, "OPT_IGNMODE")) return UUOPT_IGNMODE;
67 if (strEQ(name, "OPT_DEBUG")) return UUOPT_DEBUG;
68 if (strEQ(name, "OPT_ERRNO")) return UUOPT_ERRNO;
69 if (strEQ(name, "OPT_PROGRESS")) return UUOPT_PROGRESS;
70 if (strEQ(name, "OPT_USETEXT")) return UUOPT_USETEXT;
71 if (strEQ(name, "OPT_PREAMB")) return UUOPT_PREAMB;
72 if (strEQ(name, "OPT_TINYB64")) return UUOPT_TINYB64;
73 if (strEQ(name, "OPT_ENCEXT")) return UUOPT_ENCEXT;
74 if (strEQ(name, "OPT_REMOVE")) return UUOPT_REMOVE;
75 if (strEQ(name, "OPT_MOREMIME")) return UUOPT_MOREMIME;
76 if (strEQ(name, "OPT_DOTDOT")) return UUOPT_DOTDOT;
77 if (strEQ(name, "OPT_RBUF")) return UUOPT_RBUF;
78 if (strEQ(name, "OPT_WBUF")) return UUOPT_WBUF;
79 if (strEQ(name, "OPT_AUTOCHECK")) return UUOPT_AUTOCHECK;
80 case 'R':
81 if (strEQ(name, "RET_CANCEL")) return UURET_CANCEL;
82 if (strEQ(name, "RET_CONT")) return UURET_CONT;
83 if (strEQ(name, "RET_EXISTS")) return UURET_EXISTS;
84 if (strEQ(name, "RET_ILLVAL")) return UURET_ILLVAL;
85 if (strEQ(name, "RET_IOERR")) return UURET_IOERR;
86 if (strEQ(name, "RET_NODATA")) return UURET_NODATA;
87 if (strEQ(name, "RET_NOEND")) return UURET_NOEND;
88 if (strEQ(name, "RET_NOMEM")) return UURET_NOMEM;
89 if (strEQ(name, "RET_OK")) return UURET_OK;
90 if (strEQ(name, "RET_UNSUP")) return UURET_UNSUP;
91 case 'B':
92 if (strEQ(name, "B64_ENCODED")) return B64ENCODED;
93 if (strEQ(name, "BH_ENCODED")) return BH_ENCODED;
94 case 'P':
95 if (strEQ(name, "PT_ENCODED")) return PT_ENCODED;
96 case 'Q':
97 if (strEQ(name, "QP_ENCODED")) return QP_ENCODED;
98 case 'U':
99 if (strEQ(name, "UU_ENCODED")) return UU_ENCODED;
100 case 'X':
101 if (strEQ(name, "XX_ENCODED")) return XX_ENCODED;
102 case 'Y':
103 if (strEQ(name, "YENC_ENCODED")) return YENC_ENCODED;
104 }
105
106 errno = EINVAL;
107 return 0;
108 }
109
110 static void
111 uu_msg_callback (void *cb, char *msg, int level)
112 {
113 TEMP_ACQUIRE {
114
115 dSP;
116
117 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 2);
118
119 PUSHs (sv_2mortal (newSVpv (msg, 0)));
120 PUSHs (sv_2mortal (newSViv (level)));
121
122 PUTBACK; (void) perl_call_sv ((SV *)cb, G_VOID|G_DISCARD); SPAGAIN;
123 PUTBACK; FREETMPS; LEAVE;
124
125 } TEMP_RELEASE;
126 }
127
128 static int
129 uu_busy_callback (void *cb, uuprogress *uup)
130 {
131 int retval;
132
133 TEMP_ACQUIRE {
134
135 dSP;
136 int count;
137
138 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 6);
139
140 PUSHs (sv_2mortal (newSViv (uup->action)));
141 PUSHs (sv_2mortal (newSVpv (uup->curfile, 0)));
142 PUSHs (sv_2mortal (newSViv (uup->partno)));
143 PUSHs (sv_2mortal (newSViv (uup->numparts)));
144 PUSHs (sv_2mortal (newSViv (uup->fsize)));
145 PUSHs (sv_2mortal (newSViv (uup->percent)));
146
147 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
148
149 if (count != 1)
150 croak ("busycallback perl callback returned more than one argument");
151
152 retval = POPi;
153
154 PUTBACK; FREETMPS; LEAVE;
155
156 } TEMP_RELEASE;
157
158 return retval;
159 }
160
161 static char *
162 uu_fnamefilter_callback (void *cb, char *fname)
163 {
164 static char *str;
165
166 TEMP_ACQUIRE {
167
168 dSP;
169 int count;
170
171 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 1);
172
173 PUSHs (sv_2mortal (newSVpv (fname, 0)));
174
175 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
176
177 if (count != 1)
178 croak ("fnamefilter perl callback MUST return a single filename exactly");
179
180 _FP_free (str); str = _FP_strdup (SvPV_nolen (TOPs));
181
182 PUTBACK; FREETMPS; LEAVE;
183
184 } TEMP_RELEASE;
185
186 return str;
187 }
188
189 static int
190 uu_file_callback (void *cb, char *id, char *fname, int retrieve)
191 {
192 int retval;
193
194 TEMP_ACQUIRE {
195
196 dSP;
197 int count;
198 SV *xfname = newSVpv ("", 0);
199
200 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 3);
201
202 PUSHs (sv_2mortal (newSVpv (id, 0)));
203 PUSHs (sv_2mortal (xfname));
204 PUSHs (sv_2mortal (newSViv (retrieve)));
205
206 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
207
208 if (count != 1)
209 croak ("filecallback perl callback must return a single return status");
210
211 strcpy (fname, SvPV_nolen (xfname));
212 retval = POPi;
213
214 PUTBACK; FREETMPS; LEAVE;
215
216 } TEMP_RELEASE;
217
218 return retval;
219 }
220
221 static char *
222 uu_filename_callback (void *cb, char *subject, char *filename)
223 {
224 TEMP_ACQUIRE {
225
226 dSP;
227 int count;
228
229 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 2);
230
231 PUSHs (sv_2mortal(newSVpv(subject, 0)));
232 PUSHs (filename ? sv_2mortal(newSVpv(filename, 0)) : &PL_sv_undef);
233
234 PUTBACK; count = perl_call_sv ((SV *)cb, G_ARRAY); SPAGAIN;
235
236 if (count > 1)
237 croak ("filenamecallback perl callback must return nothing or a single filename");
238
239 if (count)
240 {
241 _FP_free (filename);
242
243 filename = SvOK (TOPs)
244 ? _FP_strdup (SvPV_nolen (TOPs))
245 : 0;
246 }
247
248 PUTBACK; FREETMPS; LEAVE;
249
250 } TEMP_RELEASE;
251
252 return filename;
253 }
254
255 static SV *uu_msg_sv, *uu_busy_sv, *uu_file_sv, *uu_fnamefilter_sv, *uu_filename_sv;
256
257 #define FUNC_CB(cb) (void *)(sv_setsv (cb ## _sv, func), cb ## _sv), func ? cb ## _callback : NULL
258
259 static int
260 uu_info_file (void *cb, char *info)
261 {
262 int retval;
263
264 TEMP_ACQUIRE {
265
266 dSP;
267 int count;
268
269 ENTER; SAVETMPS; PUSHMARK(SP); EXTEND(SP,1);
270
271 PUSHs(sv_2mortal(newSVpv(info,0)));
272
273 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
274
275 if (count != 1)
276 croak ("info_file perl callback returned more than one argument");
277
278 retval = POPi;
279
280 PUTBACK; FREETMPS; LEAVE;
281
282 } TEMP_RELEASE;
283
284 return retval;
285 }
286
287 static int
288 uu_opt_isstring (int opt)
289 {
290 switch (opt)
291 {
292 case UUOPT_VERSION:
293 case UUOPT_SAVEPATH:
294 case UUOPT_ENCEXT:
295 return 1;
296 default:
297 return 0;
298 }
299 }
300
301 static int uu_initialized;
302
303 MODULE = Convert::UUlib PACKAGE = Convert::UUlib PREFIX = UU
304
305 PROTOTYPES: ENABLE
306
307 int
308 constant (name)
309 char * name
310
311
312 void
313 UUInitialize ()
314 CODE:
315 if (!uu_initialized)
316 {
317 int retval;
318
319 if ((retval = UUInitialize ()) != UURET_OK)
320 croak ("unable to initialize uudeview library (%s)", UUstrerror (retval));
321
322 uu_initialized = 1;
323 }
324
325 void
326 UUCleanUp ()
327 CODE:
328 if (uu_initialized)
329 UUCleanUp ();
330
331 uu_initialized = 0;
332
333 SV *
334 UUGetOption (opt)
335 int opt
336 CODE:
337 {
338 if (opt == UUOPT_PROGRESS)
339 croak ("GetOption(UUOPT_PROGRESS) is not yet implemented");
340 else if (uu_opt_isstring (opt))
341 {
342 char cval[8192];
343
344 UUGetOption (opt, 0, cval, sizeof cval);
345 RETVAL = newSVpv (cval, 0);
346 }
347 else
348 {
349 RETVAL = newSViv (UUGetOption (opt, 0, 0, 0));
350 }
351 }
352 OUTPUT:
353 RETVAL
354
355 int
356 UUSetOption (opt, val)
357 int opt
358 SV * val
359 CODE:
360 {
361 STRLEN dc;
362
363 if (uu_opt_isstring (opt))
364 RETVAL = UUSetOption (opt, 0, SvPV (val, dc));
365 else
366 RETVAL = UUSetOption (opt, SvIV (val), (void *)0);
367 }
368 OUTPUT:
369 RETVAL
370
371 char *
372 UUstrerror (errcode)
373 int errcode
374
375 void
376 UUSetMsgCallback (func = 0)
377 SV * func
378 CODE:
379 UUSetMsgCallback (FUNC_CB (uu_msg));
380
381 void
382 UUSetBusyCallback (func = 0,msecs = 1000)
383 SV * func
384 long msecs
385 CODE:
386 UUSetBusyCallback (FUNC_CB (uu_busy), msecs);
387
388 void
389 UUSetFileCallback (func = 0)
390 SV * func
391 CODE:
392 UUSetFileCallback (FUNC_CB (uu_file));
393
394 void
395 UUSetFNameFilter (func = 0)
396 SV * func
397 CODE:
398 UUSetFNameFilter (FUNC_CB (uu_fnamefilter));
399
400 void
401 UUSetFileNameCallback (func = 0)
402 SV * func
403 CODE:
404 UUSetFileNameCallback (FUNC_CB (uu_filename));
405
406 char *
407 UUFNameFilter (fname)
408 char * fname
409
410 void
411 UULoadFile (fname, id = 0, delflag = 0, partno = -1)
412 char * fname
413 char * id
414 int delflag
415 int partno
416 PPCODE:
417 {
418 int count;
419 IV ret;
420
421 RELEASE;
422 ret = UULoadFileWithPartNo (fname, id, delflag, partno, &count);
423 ACQUIRE;
424
425 XPUSHs (sv_2mortal (newSViv (ret)));
426 if (GIMME_V == G_ARRAY)
427 XPUSHs (sv_2mortal (newSViv (count)));
428 }
429
430 int
431 UUSmerge (pass)
432 int pass
433
434 int
435 UUQuickDecode(datain,dataout,boundary,maxpos)
436 FILE * datain
437 FILE * dataout
438 char * boundary
439 long maxpos
440
441 int
442 UUEncodeMulti(outfile,infile,infname,encoding,outfname,mimetype,filemode)
443 FILE * outfile
444 FILE * infile
445 char * infname
446 int encoding
447 char * outfname
448 char * mimetype
449 int filemode
450
451 int
452 UUEncodePartial(outfile,infile,infname,encoding,outfname,mimetype,filemode,partno,linperfile)
453 FILE * outfile
454 FILE * infile
455 char * infname
456 int encoding
457 char * outfname
458 char * mimetype
459 int filemode
460 int partno
461 long linperfile
462
463 int
464 UUEncodeToStream(outfile,infile,infname,encoding,outfname,filemode)
465 FILE * outfile
466 FILE * infile
467 char * infname
468 int encoding
469 char * outfname
470 int filemode
471
472 int
473 UUEncodeToFile(infile,infname,encoding,outfname,diskname,linperfile)
474 FILE * infile
475 char * infname
476 int encoding
477 char * outfname
478 char * diskname
479 long linperfile
480
481 int
482 UUE_PrepSingle(outfile,infile,infname,encoding,outfname,filemode,destination,from,subject,isemail)
483 FILE * outfile
484 FILE * infile
485 char * infname
486 int encoding
487 char * outfname
488 int filemode
489 char * destination
490 char * from
491 char * subject
492 int isemail
493
494 int
495 UUE_PrepPartial(outfile,infile,infname,encoding,outfname,filemode,partno,linperfile,filesize,destination,from,subject,isemail)
496 FILE * outfile
497 FILE * infile
498 char * infname
499 int encoding
500 char * outfname
501 int filemode
502 int partno
503 long linperfile
504 long filesize
505 char * destination
506 char * from
507 char * subject
508 int isemail
509
510 uulist *
511 UUGetFileListItem (num)
512 int num
513
514 void
515 GetFileList ()
516 PPCODE:
517 for (uulist *iter = UUGlobalFileList; iter; iter = iter->NEXT)
518 XPUSHs (sv_setref_pv (sv_newmortal (), "Convert::UUlib::Item", iter));
519
520 MODULE = Convert::UUlib PACKAGE = Convert::UUlib::Item
521
522 int
523 rename (item, newname)
524 uulist *item
525 char * newname
526 CODE:
527 RETVAL = UURenameFile (item, newname);
528 OUTPUT:
529 RETVAL
530
531 int
532 decode_temp (item)
533 uulist *item
534 CODE:
535 RELEASE;
536 RETVAL = UUDecodeToTemp (item);
537 ACQUIRE;
538 OUTPUT:
539 RETVAL
540
541 int
542 remove_temp (item)
543 uulist *item
544 CODE:
545 RELEASE;
546 RETVAL = UURemoveTemp (item);
547 ACQUIRE;
548 OUTPUT:
549 RETVAL
550
551 int
552 decode (item, target = 0)
553 uulist *item
554 char * target
555 CODE:
556 RELEASE;
557 RETVAL = UUDecodeFile (item, target);
558 ACQUIRE;
559 OUTPUT:
560 RETVAL
561
562 void
563 info (item, func)
564 uulist *item
565 SV * func
566 CODE:
567 RELEASE;
568 UUInfoFile (item, (void *)func, uu_info_file);
569 ACQUIRE;
570
571 short
572 state(li)
573 uulist *li
574 CODE:
575 RETVAL = li->state;
576 OUTPUT:
577 RETVAL
578
579 short
580 mode(li,newmode=0)
581 uulist *li
582 short newmode
583 CODE:
584 if (newmode)
585 li->mode = newmode;
586 RETVAL = li->mode;
587 OUTPUT:
588 RETVAL
589
590 short
591 uudet(li)
592 uulist *li
593 CODE:
594 RETVAL = li->uudet;
595 OUTPUT:
596 RETVAL
597
598 long
599 size(li)
600 uulist *li
601 CODE:
602 RETVAL = li->size;
603 OUTPUT:
604 RETVAL
605
606 char *
607 filename (li, newfilename = 0)
608 uulist *li
609 char * newfilename
610 CODE:
611 if (newfilename)
612 {
613 _FP_free (li->filename);
614 li->filename = _FP_strdup (newfilename);
615 }
616 RETVAL = li->filename;
617 OUTPUT:
618 RETVAL
619
620 char *
621 subfname (li)
622 uulist *li
623 CODE:
624 RETVAL = li->subfname;
625 OUTPUT:
626 RETVAL
627
628 char *
629 mimeid (li)
630 uulist *li
631 CODE:
632 RETVAL = li->mimeid;
633 OUTPUT:
634 RETVAL
635
636 char *
637 mimetype (li)
638 uulist *li
639 CODE:
640 RETVAL = li->mimetype;
641 OUTPUT:
642 RETVAL
643
644 char *
645 binfile (li)
646 uulist *li
647 CODE:
648 RETVAL = li->binfile;
649 OUTPUT:
650 RETVAL
651
652 # methods accessing internal data(!)
653
654 void
655 parts (li)
656 uulist *li
657 PPCODE:
658 {
659 struct _uufile *p = li->thisfile;
660
661 while (p)
662 {
663 HV *pi = newHV ();
664
665 hv_store (pi, "partno" , 6, newSViv (p->partno) , 0);
666
667 if (p->filename)
668 hv_store (pi, "filename", 8, newSVpv (p->filename, 0) , 0);
669 if(p->subfname)
670 hv_store (pi, "subfname", 8, newSVpv (p->subfname, 0) , 0);
671 if(p->mimeid)
672 hv_store (pi, "mimeid" , 6, newSVpv (p->mimeid , 0) , 0);
673 if(p->mimetype)
674 hv_store (pi, "mimetype", 8, newSVpv (p->mimetype, 0) , 0);
675 if (p->data->subject)
676 hv_store (pi, "subject" , 7, newSVpv (p->data->subject,0), 0);
677 if (p->data->origin)
678 hv_store (pi, "origin" , 6, newSVpv (p->data->origin ,0), 0);
679 if (p->data->sfname)
680 hv_store (pi, "sfname" , 6, newSVpv (p->data->sfname ,0), 0);
681
682 XPUSHs (sv_2mortal (newRV_noinc ((SV *)pi)));
683
684 p = p->NEXT;
685 }
686 }
687
688 BOOT:
689 uu_msg_sv = newSVsv (&PL_sv_undef);
690 uu_busy_sv = newSVsv (&PL_sv_undef);
691 uu_file_sv = newSVsv (&PL_sv_undef);
692 uu_fnamefilter_sv = newSVsv (&PL_sv_undef);
693 uu_filename_sv = newSVsv (&PL_sv_undef);
694