2 |
#include "perl.h" |
#include "perl.h" |
3 |
#include "XSUB.h" |
#include "XSUB.h" |
4 |
|
|
5 |
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#ifdef USE_ITHREADS |
6 |
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# ifdef I_PTHREAD |
7 |
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/* perl implements threads with pthread. So, we use the pthread API for |
8 |
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* handling thread-local storage. */ |
9 |
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# include <pthread.h> |
10 |
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PerlInterpreter *master_interp = NULL; |
11 |
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static inline void create_perl_context() { |
12 |
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if(master_interp) { |
13 |
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PerlInterpreter *me = PERL_GET_CONTEXT; |
14 |
|
if(!me) { |
15 |
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PERL_SET_CONTEXT(master_interp); |
16 |
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me = perl_clone(master_interp, CLONEf_CLONE_HOST); |
17 |
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} |
18 |
|
} |
19 |
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} |
20 |
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# define FUSE_CONTEXT_PRE create_perl_context(); { |
21 |
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# define FUSE_CONTEXT_POST } |
22 |
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# define FUSE_USE_ITHREADS |
23 |
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# else |
24 |
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# error "Sorry, I don't know how to handle ithreads on this architecture." |
25 |
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# endif |
26 |
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#else |
27 |
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# define FUSE_CONTEXT_PRE |
28 |
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# define FUSE_CONTEXT_POST |
29 |
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#endif |
30 |
#include <fuse/fuse.h> |
#include <fuse/fuse.h> |
31 |
|
|
32 |
#undef DEBUGf |
#undef DEBUGf |
33 |
#if 0 |
#if 0 |
34 |
#define DEBUGf(f, a...) fprintf(stderr, "%s:%d (%i): " f,__BASE_FILE__,__LINE__,PL_stack_sp-PL_stack_base ,##a ) |
#define DEBUGf(f, a...) fprintf(stderr, "%s:%d (%i): " f,__BASE_FILE__,__LINE__,sp-PL_stack_base ,##a ) |
35 |
#else |
#else |
36 |
#define DEBUGf(a...) |
#define DEBUGf(a...) |
37 |
#endif |
#endif |
40 |
SV *_PLfuse_callbacks[N_CALLBACKS]; |
SV *_PLfuse_callbacks[N_CALLBACKS]; |
41 |
|
|
42 |
int _PLfuse_getattr(const char *file, struct stat *result) { |
int _PLfuse_getattr(const char *file, struct stat *result) { |
|
dSP; |
|
43 |
int rv, statcount; |
int rv, statcount; |
44 |
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FUSE_CONTEXT_PRE; |
45 |
|
dSP; |
46 |
|
DEBUGf("getattr begin: %s\n",file); |
47 |
ENTER; |
ENTER; |
48 |
SAVETMPS; |
SAVETMPS; |
49 |
PUSHMARK(SP); |
PUSHMARK(SP); |
78 |
FREETMPS; |
FREETMPS; |
79 |
LEAVE; |
LEAVE; |
80 |
PUTBACK; |
PUTBACK; |
81 |
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DEBUGf("getattr end: %i\n",rv); |
82 |
|
FUSE_CONTEXT_POST; |
83 |
return rv; |
return rv; |
84 |
} |
} |
85 |
|
|
86 |
int _PLfuse_readlink(const char *file,char *buf,size_t buflen) { |
int _PLfuse_readlink(const char *file,char *buf,size_t buflen) { |
87 |
int rv; |
int rv; |
88 |
char *rvstr; |
char *rvstr; |
|
dSP; |
|
89 |
I32 ax; |
I32 ax; |
90 |
|
FUSE_CONTEXT_PRE; |
91 |
|
dSP; |
92 |
if(buflen < 1) |
if(buflen < 1) |
93 |
return EINVAL; |
return EINVAL; |
94 |
|
DEBUGf("readlink begin\n"); |
95 |
ENTER; |
ENTER; |
96 |
SAVETMPS; |
SAVETMPS; |
97 |
PUSHMARK(SP); |
PUSHMARK(SP); |
114 |
LEAVE; |
LEAVE; |
115 |
buf[buflen-1] = 0; |
buf[buflen-1] = 0; |
116 |
PUTBACK; |
PUTBACK; |
117 |
|
DEBUGf("readlink end: %i\n",rv); |
118 |
|
FUSE_CONTEXT_POST; |
119 |
return rv; |
return rv; |
120 |
} |
} |
121 |
|
|
122 |
int _PLfuse_getdir(const char *file, fuse_dirh_t dirh, fuse_dirfil_t dirfil) { |
int _PLfuse_getdir(const char *file, fuse_dirh_t dirh, fuse_dirfil_t dirfil) { |
123 |
int prv, rv; |
int prv, rv; |
124 |
|
FUSE_CONTEXT_PRE; |
125 |
dSP; |
dSP; |
126 |
|
DEBUGf("getdir begin\n"); |
127 |
ENTER; |
ENTER; |
128 |
SAVETMPS; |
SAVETMPS; |
129 |
PUSHMARK(SP); |
PUSHMARK(SP); |
142 |
FREETMPS; |
FREETMPS; |
143 |
LEAVE; |
LEAVE; |
144 |
PUTBACK; |
PUTBACK; |
145 |
|
DEBUGf("getdir end: %i\n",rv); |
146 |
|
FUSE_CONTEXT_POST; |
147 |
return rv; |
return rv; |
148 |
} |
} |
149 |
|
|
151 |
int rv; |
int rv; |
152 |
SV *rvsv; |
SV *rvsv; |
153 |
char *rvstr; |
char *rvstr; |
154 |
|
FUSE_CONTEXT_PRE; |
155 |
dSP; |
dSP; |
156 |
|
DEBUGf("mknod begin\n"); |
157 |
ENTER; |
ENTER; |
158 |
SAVETMPS; |
SAVETMPS; |
159 |
PUSHMARK(SP); |
PUSHMARK(SP); |
170 |
FREETMPS; |
FREETMPS; |
171 |
LEAVE; |
LEAVE; |
172 |
PUTBACK; |
PUTBACK; |
173 |
|
DEBUGf("mknod end: %i\n",rv); |
174 |
|
FUSE_CONTEXT_POST; |
175 |
return rv; |
return rv; |
176 |
} |
} |
177 |
|
|
179 |
int rv; |
int rv; |
180 |
SV *rvsv; |
SV *rvsv; |
181 |
char *rvstr; |
char *rvstr; |
182 |
|
FUSE_CONTEXT_PRE; |
183 |
dSP; |
dSP; |
184 |
DEBUGf("mkdir begin: %i\n",sp-PL_stack_base); |
DEBUGf("mkdir begin\n"); |
185 |
ENTER; |
ENTER; |
186 |
SAVETMPS; |
SAVETMPS; |
187 |
PUSHMARK(SP); |
PUSHMARK(SP); |
197 |
FREETMPS; |
FREETMPS; |
198 |
LEAVE; |
LEAVE; |
199 |
PUTBACK; |
PUTBACK; |
200 |
DEBUGf("mkdir end: %i %i\n",sp-PL_stack_base,rv); |
DEBUGf("mkdir end: %i\n",rv); |
201 |
|
FUSE_CONTEXT_POST; |
202 |
return rv; |
return rv; |
203 |
} |
} |
204 |
|
|
207 |
int rv; |
int rv; |
208 |
SV *rvsv; |
SV *rvsv; |
209 |
char *rvstr; |
char *rvstr; |
210 |
|
FUSE_CONTEXT_PRE; |
211 |
dSP; |
dSP; |
212 |
DEBUGf("unlink begin: %i\n",sp-PL_stack_base); |
DEBUGf("unlink begin\n"); |
213 |
ENTER; |
ENTER; |
214 |
SAVETMPS; |
SAVETMPS; |
215 |
PUSHMARK(SP); |
PUSHMARK(SP); |
224 |
FREETMPS; |
FREETMPS; |
225 |
LEAVE; |
LEAVE; |
226 |
PUTBACK; |
PUTBACK; |
227 |
DEBUGf("unlink end: %i\n",sp-PL_stack_base); |
DEBUGf("unlink end: %i\n",rv); |
228 |
|
FUSE_CONTEXT_POST; |
229 |
return rv; |
return rv; |
230 |
} |
} |
231 |
|
|
233 |
int rv; |
int rv; |
234 |
SV *rvsv; |
SV *rvsv; |
235 |
char *rvstr; |
char *rvstr; |
236 |
|
FUSE_CONTEXT_PRE; |
237 |
dSP; |
dSP; |
238 |
DEBUGf("rmdir begin: %i\n",sp-PL_stack_base); |
DEBUGf("rmdir begin\n"); |
239 |
ENTER; |
ENTER; |
240 |
SAVETMPS; |
SAVETMPS; |
241 |
PUSHMARK(SP); |
PUSHMARK(SP); |
250 |
FREETMPS; |
FREETMPS; |
251 |
LEAVE; |
LEAVE; |
252 |
PUTBACK; |
PUTBACK; |
253 |
DEBUGf("rmdir end: %i %i\n",sp-PL_stack_base,rv); |
DEBUGf("rmdir end: %i\n",rv); |
254 |
|
FUSE_CONTEXT_POST; |
255 |
return rv; |
return rv; |
256 |
} |
} |
257 |
|
|
259 |
int rv; |
int rv; |
260 |
SV *rvsv; |
SV *rvsv; |
261 |
char *rvstr; |
char *rvstr; |
262 |
|
FUSE_CONTEXT_PRE; |
263 |
dSP; |
dSP; |
264 |
DEBUGf("symlink begin: %i\n",sp-PL_stack_base); |
DEBUGf("symlink begin\n"); |
265 |
ENTER; |
ENTER; |
266 |
SAVETMPS; |
SAVETMPS; |
267 |
PUSHMARK(SP); |
PUSHMARK(SP); |
277 |
FREETMPS; |
FREETMPS; |
278 |
LEAVE; |
LEAVE; |
279 |
PUTBACK; |
PUTBACK; |
280 |
DEBUGf("symlink end: %i\n",sp-PL_stack_base); |
DEBUGf("symlink end: %i\n",rv); |
281 |
|
FUSE_CONTEXT_POST; |
282 |
return rv; |
return rv; |
283 |
} |
} |
284 |
|
|
286 |
int rv; |
int rv; |
287 |
SV *rvsv; |
SV *rvsv; |
288 |
char *rvstr; |
char *rvstr; |
289 |
|
FUSE_CONTEXT_PRE; |
290 |
dSP; |
dSP; |
291 |
DEBUGf("rename begin: %i\n",sp-PL_stack_base); |
DEBUGf("rename begin\n"); |
292 |
ENTER; |
ENTER; |
293 |
SAVETMPS; |
SAVETMPS; |
294 |
PUSHMARK(SP); |
PUSHMARK(SP); |
304 |
FREETMPS; |
FREETMPS; |
305 |
LEAVE; |
LEAVE; |
306 |
PUTBACK; |
PUTBACK; |
307 |
DEBUGf("rename end: %i\n",sp-PL_stack_base); |
DEBUGf("rename end: %i\n",rv); |
308 |
|
FUSE_CONTEXT_POST; |
309 |
return rv; |
return rv; |
310 |
} |
} |
311 |
|
|
313 |
int rv; |
int rv; |
314 |
SV *rvsv; |
SV *rvsv; |
315 |
char *rvstr; |
char *rvstr; |
316 |
|
FUSE_CONTEXT_PRE; |
317 |
dSP; |
dSP; |
318 |
DEBUGf("link begin: %i\n",sp-PL_stack_base); |
DEBUGf("link begin\n"); |
319 |
ENTER; |
ENTER; |
320 |
SAVETMPS; |
SAVETMPS; |
321 |
PUSHMARK(SP); |
PUSHMARK(SP); |
331 |
FREETMPS; |
FREETMPS; |
332 |
LEAVE; |
LEAVE; |
333 |
PUTBACK; |
PUTBACK; |
334 |
DEBUGf("link end: %i\n",sp-PL_stack_base); |
DEBUGf("link end: %i\n",rv); |
335 |
|
FUSE_CONTEXT_POST; |
336 |
return rv; |
return rv; |
337 |
} |
} |
338 |
|
|
340 |
int rv; |
int rv; |
341 |
SV *rvsv; |
SV *rvsv; |
342 |
char *rvstr; |
char *rvstr; |
343 |
|
FUSE_CONTEXT_PRE; |
344 |
dSP; |
dSP; |
345 |
DEBUGf("chmod begin: %i\n",sp-PL_stack_base); |
DEBUGf("chmod begin\n"); |
346 |
ENTER; |
ENTER; |
347 |
SAVETMPS; |
SAVETMPS; |
348 |
PUSHMARK(SP); |
PUSHMARK(SP); |
358 |
FREETMPS; |
FREETMPS; |
359 |
LEAVE; |
LEAVE; |
360 |
PUTBACK; |
PUTBACK; |
361 |
DEBUGf("chmod end: %i\n",sp-PL_stack_base); |
DEBUGf("chmod end: %i\n",rv); |
362 |
|
FUSE_CONTEXT_POST; |
363 |
return rv; |
return rv; |
364 |
} |
} |
365 |
|
|
367 |
int rv; |
int rv; |
368 |
SV *rvsv; |
SV *rvsv; |
369 |
char *rvstr; |
char *rvstr; |
370 |
|
FUSE_CONTEXT_PRE; |
371 |
dSP; |
dSP; |
372 |
DEBUGf("chown begin: %i\n",sp-PL_stack_base); |
DEBUGf("chown begin\n"); |
373 |
ENTER; |
ENTER; |
374 |
SAVETMPS; |
SAVETMPS; |
375 |
PUSHMARK(SP); |
PUSHMARK(SP); |
386 |
FREETMPS; |
FREETMPS; |
387 |
LEAVE; |
LEAVE; |
388 |
PUTBACK; |
PUTBACK; |
389 |
DEBUGf("chown end: %i\n",sp-PL_stack_base); |
DEBUGf("chown end: %i\n",rv); |
390 |
|
FUSE_CONTEXT_POST; |
391 |
return rv; |
return rv; |
392 |
} |
} |
393 |
|
|
395 |
int rv; |
int rv; |
396 |
SV *rvsv; |
SV *rvsv; |
397 |
char *rvstr; |
char *rvstr; |
398 |
|
FUSE_CONTEXT_PRE; |
399 |
dSP; |
dSP; |
400 |
DEBUGf("truncate begin: %i\n",sp-PL_stack_base); |
DEBUGf("truncate begin\n"); |
401 |
ENTER; |
ENTER; |
402 |
SAVETMPS; |
SAVETMPS; |
403 |
PUSHMARK(SP); |
PUSHMARK(SP); |
413 |
FREETMPS; |
FREETMPS; |
414 |
LEAVE; |
LEAVE; |
415 |
PUTBACK; |
PUTBACK; |
416 |
DEBUGf("truncate end: %i\n",sp-PL_stack_base); |
DEBUGf("truncate end: %i\n",rv); |
417 |
|
FUSE_CONTEXT_POST; |
418 |
return rv; |
return rv; |
419 |
} |
} |
420 |
|
|
422 |
int rv; |
int rv; |
423 |
SV *rvsv; |
SV *rvsv; |
424 |
char *rvstr; |
char *rvstr; |
425 |
|
FUSE_CONTEXT_PRE; |
426 |
dSP; |
dSP; |
427 |
DEBUGf("utime begin: %i\n",sp-PL_stack_base); |
DEBUGf("utime begin\n"); |
428 |
ENTER; |
ENTER; |
429 |
SAVETMPS; |
SAVETMPS; |
430 |
PUSHMARK(SP); |
PUSHMARK(SP); |
441 |
FREETMPS; |
FREETMPS; |
442 |
LEAVE; |
LEAVE; |
443 |
PUTBACK; |
PUTBACK; |
444 |
DEBUGf("utime end: %i\n",sp-PL_stack_base); |
DEBUGf("utime end: %i\n",rv); |
445 |
|
FUSE_CONTEXT_POST; |
446 |
return rv; |
return rv; |
447 |
} |
} |
448 |
|
|
450 |
int rv; |
int rv; |
451 |
SV *rvsv; |
SV *rvsv; |
452 |
char *rvstr; |
char *rvstr; |
453 |
|
FUSE_CONTEXT_PRE; |
454 |
dSP; |
dSP; |
455 |
DEBUGf("open begin: %i\n",sp-PL_stack_base); |
DEBUGf("open begin\n"); |
456 |
ENTER; |
ENTER; |
457 |
SAVETMPS; |
SAVETMPS; |
458 |
PUSHMARK(SP); |
PUSHMARK(SP); |
468 |
FREETMPS; |
FREETMPS; |
469 |
LEAVE; |
LEAVE; |
470 |
PUTBACK; |
PUTBACK; |
471 |
DEBUGf("open end: %i %i\n",sp-PL_stack_base,rv); |
DEBUGf("open end: %i\n",rv); |
472 |
|
FUSE_CONTEXT_POST; |
473 |
return rv; |
return rv; |
474 |
} |
} |
475 |
|
|
476 |
int _PLfuse_read (const char *file, char *buf, size_t buflen, off_t off) { |
int _PLfuse_read (const char *file, char *buf, size_t buflen, off_t off) { |
477 |
int rv; |
int rv; |
478 |
char *rvstr; |
char *rvstr; |
479 |
|
FUSE_CONTEXT_PRE; |
480 |
dSP; |
dSP; |
481 |
DEBUGf("read begin: %i\n",sp-PL_stack_base); |
DEBUGf("read begin\n"); |
482 |
ENTER; |
ENTER; |
483 |
SAVETMPS; |
SAVETMPS; |
484 |
PUSHMARK(SP); |
PUSHMARK(SP); |
509 |
FREETMPS; |
FREETMPS; |
510 |
LEAVE; |
LEAVE; |
511 |
PUTBACK; |
PUTBACK; |
512 |
DEBUGf("read end: %i %i\n",sp-PL_stack_base,rv); |
DEBUGf("read end: %i\n",rv); |
513 |
|
FUSE_CONTEXT_POST; |
514 |
return rv; |
return rv; |
515 |
} |
} |
516 |
|
|
517 |
int _PLfuse_write (const char *file, const char *buf, size_t buflen, off_t off) { |
int _PLfuse_write (const char *file, const char *buf, size_t buflen, off_t off) { |
518 |
int rv; |
int rv; |
519 |
char *rvstr; |
char *rvstr; |
520 |
|
FUSE_CONTEXT_PRE; |
521 |
dSP; |
dSP; |
522 |
DEBUGf("write begin: %i\n",sp-PL_stack_base); |
DEBUGf("write begin\n"); |
523 |
ENTER; |
ENTER; |
524 |
SAVETMPS; |
SAVETMPS; |
525 |
PUSHMARK(SP); |
PUSHMARK(SP); |
536 |
FREETMPS; |
FREETMPS; |
537 |
LEAVE; |
LEAVE; |
538 |
PUTBACK; |
PUTBACK; |
539 |
DEBUGf("write end: %i\n",sp-PL_stack_base); |
DEBUGf("write end: %i\n",rv); |
540 |
|
FUSE_CONTEXT_POST; |
541 |
return rv; |
return rv; |
542 |
} |
} |
543 |
|
|
544 |
int _PLfuse_statfs (const char *file, struct statfs *st) { |
int _PLfuse_statfs (const char *file, struct statfs *st) { |
545 |
int rv; |
int rv; |
546 |
char *rvstr; |
char *rvstr; |
547 |
|
FUSE_CONTEXT_PRE; |
548 |
dSP; |
dSP; |
549 |
DEBUGf("statfs begin: %i\n",sp-PL_stack_base); |
DEBUGf("statfs begin\n"); |
550 |
ENTER; |
ENTER; |
551 |
SAVETMPS; |
SAVETMPS; |
552 |
PUSHMARK(SP); |
PUSHMARK(SP); |
575 |
FREETMPS; |
FREETMPS; |
576 |
LEAVE; |
LEAVE; |
577 |
PUTBACK; |
PUTBACK; |
578 |
DEBUGf("statfs end: %i\n",sp-PL_stack_base); |
DEBUGf("statfs end: %i\n",rv); |
579 |
|
FUSE_CONTEXT_POST; |
580 |
return rv; |
return rv; |
581 |
} |
} |
582 |
|
|
583 |
int _PLfuse_flush (const char *file) { |
int _PLfuse_flush (const char *file) { |
584 |
int rv; |
int rv; |
585 |
char *rvstr; |
char *rvstr; |
586 |
|
FUSE_CONTEXT_PRE; |
587 |
dSP; |
dSP; |
588 |
DEBUGf("flush begin: %i\n",sp-PL_stack_base); |
DEBUGf("flush begin\n"); |
589 |
ENTER; |
ENTER; |
590 |
SAVETMPS; |
SAVETMPS; |
591 |
PUSHMARK(SP); |
PUSHMARK(SP); |
600 |
FREETMPS; |
FREETMPS; |
601 |
LEAVE; |
LEAVE; |
602 |
PUTBACK; |
PUTBACK; |
603 |
DEBUGf("flush end: %i\n",sp-PL_stack_base); |
DEBUGf("flush end: %i\n",rv); |
604 |
|
FUSE_CONTEXT_POST; |
605 |
return rv; |
return rv; |
606 |
} |
} |
607 |
|
|
608 |
int _PLfuse_release (const char *file, int flags) { |
int _PLfuse_release (const char *file, int flags) { |
609 |
int rv; |
int rv; |
610 |
char *rvstr; |
char *rvstr; |
611 |
|
FUSE_CONTEXT_PRE; |
612 |
dSP; |
dSP; |
613 |
DEBUGf("release begin: %i\n",sp-PL_stack_base); |
DEBUGf("release begin\n"); |
614 |
ENTER; |
ENTER; |
615 |
SAVETMPS; |
SAVETMPS; |
616 |
PUSHMARK(SP); |
PUSHMARK(SP); |
626 |
FREETMPS; |
FREETMPS; |
627 |
LEAVE; |
LEAVE; |
628 |
PUTBACK; |
PUTBACK; |
629 |
DEBUGf("release end: %i\n",sp-PL_stack_base); |
DEBUGf("release end: %i\n",rv); |
630 |
|
FUSE_CONTEXT_POST; |
631 |
return rv; |
return rv; |
632 |
} |
} |
633 |
|
|
634 |
int _PLfuse_fsync (const char *file, int flags) { |
int _PLfuse_fsync (const char *file, int flags) { |
635 |
int rv; |
int rv; |
636 |
char *rvstr; |
char *rvstr; |
637 |
|
FUSE_CONTEXT_PRE; |
638 |
dSP; |
dSP; |
639 |
DEBUGf("fsync begin: %i\n",sp-PL_stack_base); |
DEBUGf("fsync begin\n"); |
640 |
ENTER; |
ENTER; |
641 |
SAVETMPS; |
SAVETMPS; |
642 |
PUSHMARK(SP); |
PUSHMARK(SP); |
652 |
FREETMPS; |
FREETMPS; |
653 |
LEAVE; |
LEAVE; |
654 |
PUTBACK; |
PUTBACK; |
655 |
DEBUGf("fsync end: %i\n",sp-PL_stack_base); |
DEBUGf("fsync end: %i\n",rv); |
656 |
|
FUSE_CONTEXT_POST; |
657 |
return rv; |
return rv; |
658 |
} |
} |
659 |
|
|
660 |
int _PLfuse_setxattr (const char *file, const char *name, const char *buf, size_t buflen, int flags) { |
int _PLfuse_setxattr (const char *file, const char *name, const char *buf, size_t buflen, int flags) { |
661 |
int rv; |
int rv; |
662 |
char *rvstr; |
char *rvstr; |
663 |
|
FUSE_CONTEXT_PRE; |
664 |
dSP; |
dSP; |
665 |
DEBUGf("setxattr begin: %i\n",sp-PL_stack_base); |
DEBUGf("setxattr begin\n"); |
666 |
ENTER; |
ENTER; |
667 |
SAVETMPS; |
SAVETMPS; |
668 |
PUSHMARK(SP); |
PUSHMARK(SP); |
680 |
FREETMPS; |
FREETMPS; |
681 |
LEAVE; |
LEAVE; |
682 |
PUTBACK; |
PUTBACK; |
683 |
DEBUGf("setxattr end: %i\n",sp-PL_stack_base); |
DEBUGf("setxattr end: %i\n",rv); |
684 |
|
FUSE_CONTEXT_POST; |
685 |
return rv; |
return rv; |
686 |
} |
} |
687 |
|
|
688 |
int _PLfuse_getxattr (const char *file, const char *name, char *buf, size_t buflen) { |
int _PLfuse_getxattr (const char *file, const char *name, char *buf, size_t buflen) { |
689 |
int rv; |
int rv; |
690 |
char *rvstr; |
char *rvstr; |
691 |
|
FUSE_CONTEXT_PRE; |
692 |
dSP; |
dSP; |
693 |
DEBUGf("getxattr begin: %i\n",sp-PL_stack_base); |
DEBUGf("getxattr begin\n"); |
694 |
ENTER; |
ENTER; |
695 |
SAVETMPS; |
SAVETMPS; |
696 |
PUSHMARK(SP); |
PUSHMARK(SP); |
725 |
FREETMPS; |
FREETMPS; |
726 |
LEAVE; |
LEAVE; |
727 |
PUTBACK; |
PUTBACK; |
728 |
DEBUGf("getxattr end: %i\n",sp-PL_stack_base); |
DEBUGf("getxattr end: %i\n",rv); |
729 |
|
FUSE_CONTEXT_POST; |
730 |
return rv; |
return rv; |
731 |
} |
} |
732 |
|
|
733 |
int _PLfuse_listxattr (const char *file, char *list, size_t size) { |
int _PLfuse_listxattr (const char *file, char *list, size_t size) { |
734 |
int prv, rv; |
int prv, rv; |
735 |
char *rvstr; |
char *rvstr; |
736 |
|
FUSE_CONTEXT_PRE; |
737 |
dSP; |
dSP; |
738 |
DEBUGf("listxattr begin: %i\n",sp-PL_stack_base); |
DEBUGf("listxattr begin\n"); |
739 |
ENTER; |
ENTER; |
740 |
SAVETMPS; |
SAVETMPS; |
741 |
PUSHMARK(SP); |
PUSHMARK(SP); |
792 |
FREETMPS; |
FREETMPS; |
793 |
LEAVE; |
LEAVE; |
794 |
PUTBACK; |
PUTBACK; |
795 |
DEBUGf("listxattr end: %i\n",sp-PL_stack_base); |
DEBUGf("listxattr end: %i\n",rv); |
796 |
|
FUSE_CONTEXT_POST; |
797 |
return rv; |
return rv; |
798 |
} |
} |
799 |
|
|
800 |
int _PLfuse_removexattr (const char *file, const char *name) { |
int _PLfuse_removexattr (const char *file, const char *name) { |
801 |
int rv; |
int rv; |
802 |
char *rvstr; |
char *rvstr; |
803 |
|
FUSE_CONTEXT_PRE; |
804 |
dSP; |
dSP; |
805 |
DEBUGf("removexattr begin: %i\n",sp-PL_stack_base); |
DEBUGf("removexattr begin\n"); |
806 |
ENTER; |
ENTER; |
807 |
SAVETMPS; |
SAVETMPS; |
808 |
PUSHMARK(SP); |
PUSHMARK(SP); |
818 |
FREETMPS; |
FREETMPS; |
819 |
LEAVE; |
LEAVE; |
820 |
PUTBACK; |
PUTBACK; |
821 |
DEBUGf("removexattr end: %i\n",sp-PL_stack_base); |
DEBUGf("removexattr end: %i\n",rv); |
822 |
|
FUSE_CONTEXT_POST; |
823 |
return rv; |
return rv; |
824 |
} |
} |
825 |
|
|
857 |
void |
void |
858 |
perl_fuse_main(...) |
perl_fuse_main(...) |
859 |
PREINIT: |
PREINIT: |
860 |
struct fuse_operations fops = {NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL}; |
struct fuse_operations fops = |
861 |
int i, fd, varnum = 0, debug, have_mnt; |
{NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, |
862 |
|
NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL}; |
863 |
|
int i, fd, varnum = 0, debug, threaded, have_mnt; |
864 |
char *mountpoint; |
char *mountpoint; |
865 |
|
char *mountopts; |
866 |
STRLEN n_a; |
STRLEN n_a; |
867 |
STRLEN l; |
STRLEN l; |
868 |
INIT: |
INIT: |
869 |
if(items != 27) { |
if(items != 29) { |
870 |
fprintf(stderr,"Perl<->C inconsistency or internal error\n"); |
fprintf(stderr,"Perl<->C inconsistency or internal error\n"); |
871 |
XSRETURN_UNDEF; |
XSRETURN_UNDEF; |
872 |
} |
} |
873 |
CODE: |
CODE: |
874 |
debug = SvIV(ST(0)); |
debug = SvIV(ST(0)); |
875 |
mountpoint = SvPV_nolen(ST(1)); |
threaded = SvIV(ST(1)); |
876 |
/* FIXME: reevaluate multithreading support when perl6 arrives */ |
if(threaded) { |
877 |
|
#ifdef FUSE_USE_ITHREADS |
878 |
|
master_interp = PERL_GET_INTERP; |
879 |
|
#else |
880 |
|
fprintf(stderr,"FUSE warning: Your script has requested multithreaded " |
881 |
|
"mode, but your perl was not built with -Dusethreads. " |
882 |
|
"Threads are disabled.\n"); |
883 |
|
threaded = 0; |
884 |
|
#endif |
885 |
|
} |
886 |
|
mountpoint = SvPV_nolen(ST(2)); |
887 |
|
mountopts = SvPV_nolen(ST(3)); |
888 |
for(i=0;i<N_CALLBACKS;i++) { |
for(i=0;i<N_CALLBACKS;i++) { |
889 |
SV *var = ST(i+2); |
SV *var = ST(i+4); |
890 |
if((var != &PL_sv_undef) && SvROK(var)) { |
/* allow symbolic references, or real code references. */ |
891 |
if(SvTYPE(SvRV(var)) == SVt_PVCV) { |
if(SvOK(var) && (SvPOK(var) || (SvROK(var) && SvTYPE(SvRV(var)) == SVt_PVCV))) { |
892 |
void **tmp1 = (void**)&_available_ops, **tmp2 = (void**)&fops; |
void **tmp1 = (void**)&_available_ops, **tmp2 = (void**)&fops; |
893 |
tmp2[i] = tmp1[i]; |
tmp2[i] = tmp1[i]; |
894 |
_PLfuse_callbacks[i] = var; |
#ifdef FUSE_USE_ITHREADS |
895 |
} else |
if(threaded) |
896 |
croak("arg is not a code reference!"); |
/* note: under 5.8.7, this croaks for code references. */ |
897 |
|
SvSHARE(var); |
898 |
|
#endif |
899 |
|
_PLfuse_callbacks[i] = var; |
900 |
|
} else |
901 |
|
if(SvOK(var)) { |
902 |
|
croak("invalid callback passed to perl_fuse_main " |
903 |
|
"(%s is not a string, code ref, or undef).\n", |
904 |
|
i+4,SvPVbyte_nolen(var)); |
905 |
} |
} |
906 |
} |
} |
907 |
/* FIXME: need to pass fusermount arguments */ |
/* FIXME: need to pass fusermount arguments */ |
908 |
fd = fuse_mount(mountpoint,NULL); |
fd = fuse_mount(mountpoint,mountopts); |
909 |
if(fd < 0) |
if(fd < 0) |
910 |
croak("could not mount fuse filesystem!"); |
croak("could not mount fuse filesystem!"); |
911 |
fuse_loop(fuse_new(fd,debug ? "debug" : NULL,&fops)); |
if(threaded) { |
912 |
|
fuse_loop_mt(fuse_new(fd,debug ? "debug" : NULL,&fops)); |
913 |
|
} else |
914 |
|
fuse_loop(fuse_new(fd,debug ? "debug" : NULL,&fops)); |