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/cvs/Convert-UUlib/UUlib.xs
Revision: 1.5
Committed: Sun Mar 31 21:42:35 2002 UTC (22 years, 1 month ago) by root
Branch: MAIN
Changes since 1.4: +57 -5 lines
Log Message:
*** empty log message ***

File Contents

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