ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/Convert-UUlib/UUlib.xs
Revision: 1.13
Committed: Sat May 26 15:14:10 2007 UTC (16 years, 11 months ago) by root
Branch: MAIN
CVS Tags: rel-1_11, rel-1_10, rel-1_12, rel-1_09
Changes since 1.12: +100 -116 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 case 'R':
70 if (strEQ(name, "RET_CANCEL")) return UURET_CANCEL;
71 if (strEQ(name, "RET_CONT")) return UURET_CONT;
72 if (strEQ(name, "RET_EXISTS")) return UURET_EXISTS;
73 if (strEQ(name, "RET_ILLVAL")) return UURET_ILLVAL;
74 if (strEQ(name, "RET_IOERR")) return UURET_IOERR;
75 if (strEQ(name, "RET_NODATA")) return UURET_NODATA;
76 if (strEQ(name, "RET_NOEND")) return UURET_NOEND;
77 if (strEQ(name, "RET_NOMEM")) return UURET_NOMEM;
78 if (strEQ(name, "RET_OK")) return UURET_OK;
79 if (strEQ(name, "RET_UNSUP")) return UURET_UNSUP;
80 case 'B':
81 if (strEQ(name, "B64_ENCODED")) return B64ENCODED;
82 if (strEQ(name, "BH_ENCODED")) return BH_ENCODED;
83 case 'P':
84 if (strEQ(name, "PT_ENCODED")) return PT_ENCODED;
85 case 'Q':
86 if (strEQ(name, "QP_ENCODED")) return QP_ENCODED;
87 case 'U':
88 if (strEQ(name, "UU_ENCODED")) return UU_ENCODED;
89 case 'X':
90 if (strEQ(name, "XX_ENCODED")) return XX_ENCODED;
91 case 'Y':
92 if (strEQ(name, "YENC_ENCODED")) return YENC_ENCODED;
93 }
94
95 errno = EINVAL;
96 return 0;
97 }
98
99 static void
100 uu_msg_callback (void *cb, char *msg, int level)
101 {
102 dSP;
103
104 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 2);
105
106 PUSHs (sv_2mortal (newSVpv (msg, 0)));
107 PUSHs (sv_2mortal (newSViv (level)));
108
109 PUTBACK; (void) perl_call_sv ((SV *)cb, G_VOID|G_DISCARD); SPAGAIN;
110 PUTBACK; FREETMPS; LEAVE;
111 }
112
113 static int
114 uu_busy_callback (void *cb, uuprogress *uup)
115 {
116 dSP;
117 int count;
118 int retval;
119
120 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 6);
121
122 PUSHs (sv_2mortal (newSViv (uup->action)));
123 PUSHs (sv_2mortal (newSVpv (uup->curfile, 0)));
124 PUSHs (sv_2mortal (newSViv (uup->partno)));
125 PUSHs (sv_2mortal (newSViv (uup->numparts)));
126 PUSHs (sv_2mortal (newSViv (uup->fsize)));
127 PUSHs (sv_2mortal (newSViv (uup->percent)));
128
129 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
130
131 if (count != 1)
132 croak ("busycallback perl callback returned more than one argument");
133
134 retval = POPi;
135
136 PUTBACK; FREETMPS; LEAVE;
137
138 return retval;
139 }
140
141 static char *
142 uu_fnamefilter_callback (void *cb, char *fname)
143 {
144 dSP;
145 int count;
146 static char *str;
147
148 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 1);
149
150 PUSHs (sv_2mortal (newSVpv (fname, 0)));
151
152 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
153
154 if (count != 1)
155 croak ("fnamefilter perl callback MUST return a single filename exactly");
156
157 _FP_free (str); str = _FP_strdup (SvPV_nolen (TOPs));
158
159 PUTBACK; FREETMPS; LEAVE;
160
161 return str;
162 }
163
164 static int
165 uu_file_callback (void *cb, char *id, char *fname, int retrieve)
166 {
167 dSP;
168 int count;
169 int retval;
170 SV *xfname = newSVpv ("", 0);
171
172 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 3);
173
174 PUSHs (sv_2mortal (newSVpv (id, 0)));
175 PUSHs (sv_2mortal (xfname));
176 PUSHs (sv_2mortal (newSViv (retrieve)));
177
178 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
179
180 if (count != 1)
181 croak ("filecallback perl callback must return a single return status");
182
183 strcpy (fname, SvPV_nolen (xfname));
184 retval = POPi;
185
186 PUTBACK; FREETMPS; LEAVE;
187
188 return retval;
189 }
190
191 static char *
192 uu_filename_callback (void *cb, char *subject, char *filename)
193 {
194 dSP;
195 int count;
196
197 ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, 2);
198
199 PUSHs (sv_2mortal(newSVpv(subject, 0)));
200 PUSHs (filename ? sv_2mortal(newSVpv(filename, 0)) : &PL_sv_undef);
201
202 PUTBACK; count = perl_call_sv ((SV *)cb, G_ARRAY); SPAGAIN;
203
204 if (count > 1)
205 croak ("filenamecallback perl callback must return nothing or a single filename");
206
207 if (count)
208 {
209 _FP_free (filename);
210
211 filename = SvOK (TOPs)
212 ? _FP_strdup (SvPV_nolen (TOPs))
213 : 0;
214 }
215
216 PUTBACK; FREETMPS; LEAVE;
217
218 return filename;
219 }
220
221 static SV *uu_msg_sv, *uu_busy_sv, *uu_file_sv, *uu_fnamefilter_sv, *uu_filename_sv;
222
223 #define FUNC_CB(cb) (void *)(sv_setsv (cb ## _sv, func), cb ## _sv), func ? cb ## _callback : NULL
224
225 static int
226 uu_info_file (void *cb, char *info)
227 {
228 dSP;
229 int count;
230 int retval;
231
232 ENTER; SAVETMPS; PUSHMARK(SP); EXTEND(SP,1);
233
234 PUSHs(sv_2mortal(newSVpv(info,0)));
235
236 PUTBACK; count = perl_call_sv ((SV *)cb, G_SCALAR); SPAGAIN;
237
238 if (count != 1)
239 croak ("info_file perl callback returned more than one argument");
240
241 retval = POPi;
242
243 PUTBACK; FREETMPS; LEAVE;
244
245 return retval;
246 }
247
248 static int
249 uu_opt_isstring (int opt)
250 {
251 switch (opt)
252 {
253 case UUOPT_VERSION:
254 case UUOPT_SAVEPATH:
255 case UUOPT_ENCEXT:
256 return 1;
257 default:
258 return 0;
259 }
260 }
261
262 static int uu_initialized;
263
264 MODULE = Convert::UUlib PACKAGE = Convert::UUlib PREFIX = UU
265
266 PROTOTYPES: ENABLE
267
268 int
269 constant (name)
270 char * name
271
272
273 void
274 UUInitialize ()
275 CODE:
276 if (!uu_initialized)
277 {
278 int retval;
279
280 if ((retval = UUInitialize ()) != UURET_OK)
281 croak ("unable to initialize uudeview library (%s)", UUstrerror (retval));
282
283 uu_initialized = 1;
284 }
285
286 void
287 UUCleanUp ()
288 CODE:
289 if (uu_initialized)
290 UUCleanUp ();
291
292 uu_initialized = 0;
293
294 SV *
295 UUGetOption (opt)
296 int opt
297 CODE:
298 {
299 if (opt == UUOPT_PROGRESS)
300 croak ("GetOption(UUOPT_PROGRESS) is not yet implemented");
301 else if (uu_opt_isstring (opt))
302 {
303 char cval[8192];
304
305 UUGetOption (opt, 0, cval, sizeof cval);
306 RETVAL = newSVpv (cval, 0);
307 }
308 else
309 {
310 RETVAL = newSViv (UUGetOption (opt, 0, 0, 0));
311 }
312 }
313 OUTPUT:
314 RETVAL
315
316 int
317 UUSetOption (opt, val)
318 int opt
319 SV * val
320 CODE:
321 {
322 STRLEN dc;
323
324 if (uu_opt_isstring (opt))
325 RETVAL = UUSetOption (opt, 0, SvPV (val, dc));
326 else
327 RETVAL = UUSetOption (opt, SvIV (val), (void *)0);
328 }
329 OUTPUT:
330 RETVAL
331
332 char *
333 UUstrerror (errcode)
334 int errcode
335
336 void
337 UUSetMsgCallback (func = 0)
338 SV * func
339 CODE:
340 UUSetMsgCallback (FUNC_CB (uu_msg));
341
342 void
343 UUSetBusyCallback (func = 0,msecs = 1000)
344 SV * func
345 long msecs
346 CODE:
347 UUSetBusyCallback (FUNC_CB (uu_busy), msecs);
348
349 void
350 UUSetFileCallback (func = 0)
351 SV * func
352 CODE:
353 UUSetFileCallback (FUNC_CB (uu_file));
354
355 void
356 UUSetFNameFilter (func = 0)
357 SV * func
358 CODE:
359 UUSetFNameFilter (FUNC_CB (uu_fnamefilter));
360
361 void
362 UUSetFileNameCallback (func = 0)
363 SV * func
364 CODE:
365 UUSetFileNameCallback (FUNC_CB (uu_filename));
366
367 char *
368 UUFNameFilter (fname)
369 char * fname
370
371 void
372 UULoadFile (fname, id = 0, delflag = 0, partno = -1)
373 char * fname
374 char * id
375 int delflag
376 int partno
377 PPCODE:
378 {
379 int count;
380
381 XPUSHs (sv_2mortal (newSViv (UULoadFileWithPartNo (fname, id, delflag, partno, &count))));
382 if (GIMME_V == G_ARRAY)
383 XPUSHs (sv_2mortal (newSViv (count)));
384 }
385
386 int
387 UUSmerge (pass)
388 int pass
389
390 int
391 UUQuickDecode(datain,dataout,boundary,maxpos)
392 FILE * datain
393 FILE * dataout
394 char * boundary
395 long maxpos
396
397 int
398 UUEncodeMulti(outfile,infile,infname,encoding,outfname,mimetype,filemode)
399 FILE * outfile
400 FILE * infile
401 char * infname
402 int encoding
403 char * outfname
404 char * mimetype
405 int filemode
406
407 int
408 UUEncodePartial(outfile,infile,infname,encoding,outfname,mimetype,filemode,partno,linperfile)
409 FILE * outfile
410 FILE * infile
411 char * infname
412 int encoding
413 char * outfname
414 char * mimetype
415 int filemode
416 int partno
417 long linperfile
418
419 int
420 UUEncodeToStream(outfile,infile,infname,encoding,outfname,filemode)
421 FILE * outfile
422 FILE * infile
423 char * infname
424 int encoding
425 char * outfname
426 int filemode
427
428 int
429 UUEncodeToFile(infile,infname,encoding,outfname,diskname,linperfile)
430 FILE * infile
431 char * infname
432 int encoding
433 char * outfname
434 char * diskname
435 long linperfile
436
437 int
438 UUE_PrepSingle(outfile,infile,infname,encoding,outfname,filemode,destination,from,subject,isemail)
439 FILE * outfile
440 FILE * infile
441 char * infname
442 int encoding
443 char * outfname
444 int filemode
445 char * destination
446 char * from
447 char * subject
448 int isemail
449
450 int
451 UUE_PrepPartial(outfile,infile,infname,encoding,outfname,filemode,partno,linperfile,filesize,destination,from,subject,isemail)
452 FILE * outfile
453 FILE * infile
454 char * infname
455 int encoding
456 char * outfname
457 int filemode
458 int partno
459 long linperfile
460 long filesize
461 char * destination
462 char * from
463 char * subject
464 int isemail
465
466 uulist *
467 UUGetFileListItem (num)
468 int num
469
470 MODULE = Convert::UUlib PACKAGE = Convert::UUlib::Item
471
472 int
473 rename (item, newname)
474 uulist *item
475 char * newname
476 CODE:
477 RETVAL = UURenameFile (item, newname);
478 OUTPUT:
479 RETVAL
480
481 int
482 decode_temp (item)
483 uulist *item
484 CODE:
485 RETVAL = UUDecodeToTemp (item);
486 OUTPUT:
487 RETVAL
488
489 int
490 remove_temp (item)
491 uulist *item
492 CODE:
493 RETVAL = UURemoveTemp (item);
494 OUTPUT:
495 RETVAL
496
497 int
498 decode (item, target = 0)
499 uulist *item
500 char * target
501 CODE:
502 RETVAL = UUDecodeFile (item, target);
503 OUTPUT:
504 RETVAL
505
506 void
507 info (item, func)
508 uulist *item
509 SV * func
510 CODE:
511 UUInfoFile (item,(void *)func, uu_info_file);
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 # methods 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