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/cvs/Convert-UUlib/UUlib.xs
Revision: 1.14
Committed: Mon Aug 24 04:38:23 2009 UTC (14 years, 8 months ago) by root
Branch: MAIN
Changes since 1.13: +4 -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 "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", s);
13 return -1;
14 }
15
16 static int
17 constant (char *name)
18 {
19 errno = 0;
20 switch (*name)
21 {
22 case 'A':
23 if (strEQ(name, "ACT_COPYING")) return UUACT_COPYING;
24 if (strEQ(name, "ACT_DECODING")) return UUACT_DECODING;
25 if (strEQ(name, "ACT_ENCODING")) return UUACT_ENCODING;
26 if (strEQ(name, "ACT_IDLE")) return UUACT_IDLE;
27 if (strEQ(name, "ACT_SCANNING")) return UUACT_SCANNING;
28 case 'F':
29 if (strEQ(name, "FILE_DECODED")) return UUFILE_DECODED;
30 if (strEQ(name, "FILE_ERROR")) return UUFILE_ERROR;
31 if (strEQ(name, "FILE_MISPART")) return UUFILE_MISPART;
32 if (strEQ(name, "FILE_NOBEGIN")) return UUFILE_NOBEGIN;
33 if (strEQ(name, "FILE_NODATA")) return UUFILE_NODATA;
34 if (strEQ(name, "FILE_NOEND")) return UUFILE_NOEND;
35 if (strEQ(name, "FILE_OK")) return UUFILE_OK;
36 if (strEQ(name, "FILE_READ")) return UUFILE_READ;
37 if (strEQ(name, "FILE_TMPFILE")) return UUFILE_TMPFILE;
38 break;
39 case 'M':
40 if (strEQ(name, "MSG_ERROR")) return UUMSG_ERROR;
41 if (strEQ(name, "MSG_FATAL")) return UUMSG_FATAL;
42 if (strEQ(name, "MSG_MESSAGE")) return UUMSG_MESSAGE;
43 if (strEQ(name, "MSG_NOTE")) return UUMSG_NOTE;
44 if (strEQ(name, "MSG_PANIC")) return UUMSG_PANIC;
45 if (strEQ(name, "MSG_WARNING")) return UUMSG_WARNING;
46 case 'O':
47 if (strEQ(name, "OPT_VERSION")) return UUOPT_VERSION;
48 if (strEQ(name, "OPT_FAST")) return UUOPT_FAST;
49 if (strEQ(name, "OPT_DUMBNESS")) return UUOPT_DUMBNESS;
50 if (strEQ(name, "OPT_BRACKPOL")) return UUOPT_BRACKPOL;
51 if (strEQ(name, "OPT_VERBOSE")) return UUOPT_VERBOSE;
52 if (strEQ(name, "OPT_DESPERATE")) return UUOPT_DESPERATE;
53 if (strEQ(name, "OPT_IGNREPLY")) return UUOPT_IGNREPLY;
54 if (strEQ(name, "OPT_OVERWRITE")) return UUOPT_OVERWRITE;
55 if (strEQ(name, "OPT_SAVEPATH")) return UUOPT_SAVEPATH;
56 if (strEQ(name, "OPT_IGNMODE")) return UUOPT_IGNMODE;
57 if (strEQ(name, "OPT_DEBUG")) return UUOPT_DEBUG;
58 if (strEQ(name, "OPT_ERRNO")) return UUOPT_ERRNO;
59 if (strEQ(name, "OPT_PROGRESS")) return UUOPT_PROGRESS;
60 if (strEQ(name, "OPT_USETEXT")) return UUOPT_USETEXT;
61 if (strEQ(name, "OPT_PREAMB")) return UUOPT_PREAMB;
62 if (strEQ(name, "OPT_TINYB64")) return UUOPT_TINYB64;
63 if (strEQ(name, "OPT_ENCEXT")) return UUOPT_ENCEXT;
64 if (strEQ(name, "OPT_REMOVE")) return UUOPT_REMOVE;
65 if (strEQ(name, "OPT_MOREMIME")) return UUOPT_MOREMIME;
66 if (strEQ(name, "OPT_DOTDOT")) return UUOPT_DOTDOT;
67 if (strEQ(name, "OPT_RBUF")) return UUOPT_RBUF;
68 if (strEQ(name, "OPT_WBUF")) return UUOPT_WBUF;
69 if (strEQ(name, "OPT_AUTOCHECK")) return UUOPT_AUTOCHECK;
70 case 'R':
71 if (strEQ(name, "RET_CANCEL")) return UURET_CANCEL;
72 if (strEQ(name, "RET_CONT")) return UURET_CONT;
73 if (strEQ(name, "RET_EXISTS")) return UURET_EXISTS;
74 if (strEQ(name, "RET_ILLVAL")) return UURET_ILLVAL;
75 if (strEQ(name, "RET_IOERR")) return UURET_IOERR;
76 if (strEQ(name, "RET_NODATA")) return UURET_NODATA;
77 if (strEQ(name, "RET_NOEND")) return UURET_NOEND;
78 if (strEQ(name, "RET_NOMEM")) return UURET_NOMEM;
79 if (strEQ(name, "RET_OK")) return UURET_OK;
80 if (strEQ(name, "RET_UNSUP")) return UURET_UNSUP;
81 case 'B':
82 if (strEQ(name, "B64_ENCODED")) return B64ENCODED;
83 if (strEQ(name, "BH_ENCODED")) return BH_ENCODED;
84 case 'P':
85 if (strEQ(name, "PT_ENCODED")) return PT_ENCODED;
86 case 'Q':
87 if (strEQ(name, "QP_ENCODED")) return QP_ENCODED;
88 case 'U':
89 if (strEQ(name, "UU_ENCODED")) return UU_ENCODED;
90 case 'X':
91 if (strEQ(name, "XX_ENCODED")) return XX_ENCODED;
92 case 'Y':
93 if (strEQ(name, "YENC_ENCODED")) return YENC_ENCODED;
94 }
95
96 errno = EINVAL;
97 return 0;
98 }
99
100 static void
101 uu_msg_callback (void *cb, char *msg, int level)
102 {
103 dSP;
104
105 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 2);
106
107 PUSHs (sv_2mortal (newSVpv (msg, 0)));
108 PUSHs (sv_2mortal (newSViv (level)));
109
110 PUTBACK; (void) perl_call_sv ((SV *)cb, G_VOID|G_DISCARD); SPAGAIN;
111 PUTBACK; FREETMPS; LEAVE;
112 }
113
114 static int
115 uu_busy_callback (void *cb, uuprogress *uup)
116 {
117 dSP;
118 int count;
119 int retval;
120
121 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 6);
122
123 PUSHs (sv_2mortal (newSViv (uup->action)));
124 PUSHs (sv_2mortal (newSVpv (uup->curfile, 0)));
125 PUSHs (sv_2mortal (newSViv (uup->partno)));
126 PUSHs (sv_2mortal (newSViv (uup->numparts)));
127 PUSHs (sv_2mortal (newSViv (uup->fsize)));
128 PUSHs (sv_2mortal (newSViv (uup->percent)));
129
130 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
131
132 if (count != 1)
133 croak ("busycallback perl callback returned more than one argument");
134
135 retval = POPi;
136
137 PUTBACK; FREETMPS; LEAVE;
138
139 return retval;
140 }
141
142 static char *
143 uu_fnamefilter_callback (void *cb, char *fname)
144 {
145 dSP;
146 int count;
147 static char *str;
148
149 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 1);
150
151 PUSHs (sv_2mortal (newSVpv (fname, 0)));
152
153 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
154
155 if (count != 1)
156 croak ("fnamefilter perl callback MUST return a single filename exactly");
157
158 _FP_free (str); str = _FP_strdup (SvPV_nolen (TOPs));
159
160 PUTBACK; FREETMPS; LEAVE;
161
162 return str;
163 }
164
165 static int
166 uu_file_callback (void *cb, char *id, char *fname, int retrieve)
167 {
168 dSP;
169 int count;
170 int retval;
171 SV *xfname = newSVpv ("", 0);
172
173 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 3);
174
175 PUSHs (sv_2mortal (newSVpv (id, 0)));
176 PUSHs (sv_2mortal (xfname));
177 PUSHs (sv_2mortal (newSViv (retrieve)));
178
179 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
180
181 if (count != 1)
182 croak ("filecallback perl callback must return a single return status");
183
184 strcpy (fname, SvPV_nolen (xfname));
185 retval = POPi;
186
187 PUTBACK; FREETMPS; LEAVE;
188
189 return retval;
190 }
191
192 static char *
193 uu_filename_callback (void *cb, char *subject, char *filename)
194 {
195 dSP;
196 int count;
197
198 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 2);
199
200 PUSHs (sv_2mortal(newSVpv(subject, 0)));
201 PUSHs (filename ? sv_2mortal(newSVpv(filename, 0)) : &PL_sv_undef);
202
203 PUTBACK; count = perl_call_sv ((SV *)cb, G_ARRAY); SPAGAIN;
204
205 if (count > 1)
206 croak ("filenamecallback perl callback must return nothing or a single filename");
207
208 if (count)
209 {
210 _FP_free (filename);
211
212 filename = SvOK (TOPs)
213 ? _FP_strdup (SvPV_nolen (TOPs))
214 : 0;
215 }
216
217 PUTBACK; FREETMPS; LEAVE;
218
219 return filename;
220 }
221
222 static SV *uu_msg_sv, *uu_busy_sv, *uu_file_sv, *uu_fnamefilter_sv, *uu_filename_sv;
223
224 #define FUNC_CB(cb) (void *)(sv_setsv (cb ## _sv, func), cb ## _sv), func ? cb ## _callback : NULL
225
226 static int
227 uu_info_file (void *cb, char *info)
228 {
229 dSP;
230 int count;
231 int retval;
232
233 ENTER; SAVETMPS; PUSHMARK(SP); EXTEND(SP,1);
234
235 PUSHs(sv_2mortal(newSVpv(info,0)));
236
237 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
238
239 if (count != 1)
240 croak ("info_file perl callback returned more than one argument");
241
242 retval = POPi;
243
244 PUTBACK; FREETMPS; LEAVE;
245
246 return retval;
247 }
248
249 static int
250 uu_opt_isstring (int opt)
251 {
252 switch (opt)
253 {
254 case UUOPT_VERSION:
255 case UUOPT_SAVEPATH:
256 case UUOPT_ENCEXT:
257 return 1;
258 default:
259 return 0;
260 }
261 }
262
263 static int uu_initialized;
264
265 MODULE = Convert::UUlib PACKAGE = Convert::UUlib PREFIX = UU
266
267 PROTOTYPES: ENABLE
268
269 int
270 constant (name)
271 char * name
272
273
274 void
275 UUInitialize ()
276 CODE:
277 if (!uu_initialized)
278 {
279 int retval;
280
281 if ((retval = UUInitialize ()) != UURET_OK)
282 croak ("unable to initialize uudeview library (%s)", UUstrerror (retval));
283
284 uu_initialized = 1;
285 }
286
287 void
288 UUCleanUp ()
289 CODE:
290 if (uu_initialized)
291 UUCleanUp ();
292
293 uu_initialized = 0;
294
295 SV *
296 UUGetOption (opt)
297 int opt
298 CODE:
299 {
300 if (opt == UUOPT_PROGRESS)
301 croak ("GetOption(UUOPT_PROGRESS) is not yet implemented");
302 else if (uu_opt_isstring (opt))
303 {
304 char cval[8192];
305
306 UUGetOption (opt, 0, cval, sizeof cval);
307 RETVAL = newSVpv (cval, 0);
308 }
309 else
310 {
311 RETVAL = newSViv (UUGetOption (opt, 0, 0, 0));
312 }
313 }
314 OUTPUT:
315 RETVAL
316
317 int
318 UUSetOption (opt, val)
319 int opt
320 SV * val
321 CODE:
322 {
323 STRLEN dc;
324
325 if (uu_opt_isstring (opt))
326 RETVAL = UUSetOption (opt, 0, SvPV (val, dc));
327 else
328 RETVAL = UUSetOption (opt, SvIV (val), (void *)0);
329 }
330 OUTPUT:
331 RETVAL
332
333 char *
334 UUstrerror (errcode)
335 int errcode
336
337 void
338 UUSetMsgCallback (func = 0)
339 SV * func
340 CODE:
341 UUSetMsgCallback (FUNC_CB (uu_msg));
342
343 void
344 UUSetBusyCallback (func = 0,msecs = 1000)
345 SV * func
346 long msecs
347 CODE:
348 UUSetBusyCallback (FUNC_CB (uu_busy), msecs);
349
350 void
351 UUSetFileCallback (func = 0)
352 SV * func
353 CODE:
354 UUSetFileCallback (FUNC_CB (uu_file));
355
356 void
357 UUSetFNameFilter (func = 0)
358 SV * func
359 CODE:
360 UUSetFNameFilter (FUNC_CB (uu_fnamefilter));
361
362 void
363 UUSetFileNameCallback (func = 0)
364 SV * func
365 CODE:
366 UUSetFileNameCallback (FUNC_CB (uu_filename));
367
368 char *
369 UUFNameFilter (fname)
370 char * fname
371
372 void
373 UULoadFile (fname, id = 0, delflag = 0, partno = -1)
374 char * fname
375 char * id
376 int delflag
377 int partno
378 PPCODE:
379 {
380 int count;
381
382 XPUSHs (sv_2mortal (newSViv (UULoadFileWithPartNo (fname, id, delflag, partno, &count))));
383 if (GIMME_V == G_ARRAY)
384 XPUSHs (sv_2mortal (newSViv (count)));
385 }
386
387 void
388 UUCheckGlobalList ()
389
390 int
391 UUSmerge (pass)
392 int pass
393
394 int
395 UUQuickDecode(datain,dataout,boundary,maxpos)
396 FILE * datain
397 FILE * dataout
398 char * boundary
399 long maxpos
400
401 int
402 UUEncodeMulti(outfile,infile,infname,encoding,outfname,mimetype,filemode)
403 FILE * outfile
404 FILE * infile
405 char * infname
406 int encoding
407 char * outfname
408 char * mimetype
409 int filemode
410
411 int
412 UUEncodePartial(outfile,infile,infname,encoding,outfname,mimetype,filemode,partno,linperfile)
413 FILE * outfile
414 FILE * infile
415 char * infname
416 int encoding
417 char * outfname
418 char * mimetype
419 int filemode
420 int partno
421 long linperfile
422
423 int
424 UUEncodeToStream(outfile,infile,infname,encoding,outfname,filemode)
425 FILE * outfile
426 FILE * infile
427 char * infname
428 int encoding
429 char * outfname
430 int filemode
431
432 int
433 UUEncodeToFile(infile,infname,encoding,outfname,diskname,linperfile)
434 FILE * infile
435 char * infname
436 int encoding
437 char * outfname
438 char * diskname
439 long linperfile
440
441 int
442 UUE_PrepSingle(outfile,infile,infname,encoding,outfname,filemode,destination,from,subject,isemail)
443 FILE * outfile
444 FILE * infile
445 char * infname
446 int encoding
447 char * outfname
448 int filemode
449 char * destination
450 char * from
451 char * subject
452 int isemail
453
454 int
455 UUE_PrepPartial(outfile,infile,infname,encoding,outfname,filemode,partno,linperfile,filesize,destination,from,subject,isemail)
456 FILE * outfile
457 FILE * infile
458 char * infname
459 int encoding
460 char * outfname
461 int filemode
462 int partno
463 long linperfile
464 long filesize
465 char * destination
466 char * from
467 char * subject
468 int isemail
469
470 uulist *
471 UUGetFileListItem (num)
472 int num
473
474 MODULE = Convert::UUlib PACKAGE = Convert::UUlib::Item
475
476 int
477 rename (item, newname)
478 uulist *item
479 char * newname
480 CODE:
481 RETVAL = UURenameFile (item, newname);
482 OUTPUT:
483 RETVAL
484
485 int
486 decode_temp (item)
487 uulist *item
488 CODE:
489 RETVAL = UUDecodeToTemp (item);
490 OUTPUT:
491 RETVAL
492
493 int
494 remove_temp (item)
495 uulist *item
496 CODE:
497 RETVAL = UURemoveTemp (item);
498 OUTPUT:
499 RETVAL
500
501 int
502 decode (item, target = 0)
503 uulist *item
504 char * target
505 CODE:
506 RETVAL = UUDecodeFile (item, target);
507 OUTPUT:
508 RETVAL
509
510 void
511 info (item, func)
512 uulist *item
513 SV * func
514 CODE:
515 UUInfoFile (item,(void *)func, uu_info_file);
516
517 short
518 state(li)
519 uulist *li
520 CODE:
521 RETVAL = li->state;
522 OUTPUT:
523 RETVAL
524
525 short
526 mode(li,newmode=0)
527 uulist *li
528 short newmode
529 CODE:
530 if (newmode)
531 li->mode = newmode;
532 RETVAL = li->mode;
533 OUTPUT:
534 RETVAL
535
536 short
537 uudet(li)
538 uulist *li
539 CODE:
540 RETVAL = li->uudet;
541 OUTPUT:
542 RETVAL
543
544 long
545 size(li)
546 uulist *li
547 CODE:
548 RETVAL = li->size;
549 OUTPUT:
550 RETVAL
551
552 char *
553 filename (li, newfilename = 0)
554 uulist *li
555 char * newfilename
556 CODE:
557 if (newfilename)
558 {
559 _FP_free (li->filename);
560 li->filename = _FP_strdup (newfilename);
561 }
562 RETVAL = li->filename;
563 OUTPUT:
564 RETVAL
565
566 char *
567 subfname (li)
568 uulist *li
569 CODE:
570 RETVAL = li->subfname;
571 OUTPUT:
572 RETVAL
573
574 char *
575 mimeid (li)
576 uulist *li
577 CODE:
578 RETVAL = li->mimeid;
579 OUTPUT:
580 RETVAL
581
582 char *
583 mimetype (li)
584 uulist *li
585 CODE:
586 RETVAL = li->mimetype;
587 OUTPUT:
588 RETVAL
589
590 char *
591 binfile (li)
592 uulist *li
593 CODE:
594 RETVAL = li->binfile;
595 OUTPUT:
596 RETVAL
597
598 # methods accessing internal data(!)
599
600 void
601 parts (li)
602 uulist *li
603 PPCODE:
604 {
605 struct _uufile *p = li->thisfile;
606
607 while (p)
608 {
609 HV *pi = newHV ();
610
611 hv_store (pi, "partno" , 6, newSViv (p->partno) , 0);
612
613 if (p->filename)
614 hv_store (pi, "filename", 8, newSVpv (p->filename, 0) , 0);
615 if(p->subfname)
616 hv_store (pi, "subfname", 8, newSVpv (p->subfname, 0) , 0);
617 if(p->mimeid)
618 hv_store (pi, "mimeid" , 6, newSVpv (p->mimeid , 0) , 0);
619 if(p->mimetype)
620 hv_store (pi, "mimetype", 8, newSVpv (p->mimetype, 0) , 0);
621 if (p->data->subject)
622 hv_store (pi, "subject" , 7, newSVpv (p->data->subject,0), 0);
623 if (p->data->origin)
624 hv_store (pi, "origin" , 6, newSVpv (p->data->origin ,0), 0);
625 if (p->data->sfname)
626 hv_store (pi, "sfname" , 6, newSVpv (p->data->sfname ,0), 0);
627
628 XPUSHs (sv_2mortal (newRV_noinc ((SV *)pi)));
629
630 p = p->NEXT;
631 }
632 }
633
634 BOOT:
635 uu_msg_sv = newSVsv (&PL_sv_undef);
636 uu_busy_sv = newSVsv (&PL_sv_undef);
637 uu_file_sv = newSVsv (&PL_sv_undef);
638 uu_fnamefilter_sv = newSVsv (&PL_sv_undef);
639 uu_filename_sv = newSVsv (&PL_sv_undef);
640