| … | |
… | |
| 304 | } |
304 | } |
| 305 | } |
305 | } |
| 306 | |
306 | |
| 307 | static int req_invoke (eio_req *req) |
307 | static int req_invoke (eio_req *req) |
| 308 | { |
308 | { |
| 309 | dSP; |
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|
| 310 | |
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| 311 | if (req->flags & FLAG_SV2_RO_OFF) |
309 | if (req->flags & FLAG_SV2_RO_OFF) |
| 312 | SvREADONLY_off (req->sv2); |
310 | SvREADONLY_off (req->sv2); |
| 313 | |
311 | |
| 314 | if (!EIO_CANCELLED (req) && req->callback) |
312 | if (!EIO_CANCELLED (req) && req->callback) |
| 315 | { |
313 | { |
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314 | dSP; |
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315 | static SV *sv_result_cache; /* caches the result integer SV */ |
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316 | SV *sv_result; |
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317 | |
| 316 | ENTER; |
318 | ENTER; |
| 317 | SAVETMPS; |
319 | SAVETMPS; |
| 318 | PUSHMARK (SP); |
320 | PUSHMARK (SP); |
| 319 | EXTEND (SP, 1); |
321 | EXTEND (SP, 1); |
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322 | |
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323 | /* do not recreate the result IV from scratch each time */ |
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324 | if (expect_true (sv_result_cache)) |
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325 | { |
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326 | sv_result = sv_result_cache; sv_result_cache = 0; |
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327 | SvIV_set (sv_result, req->result); |
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328 | } |
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329 | else |
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330 | { |
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331 | sv_result = newSViv (req->result); |
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332 | SvREADONLY_on (sv_result); |
|
|
333 | } |
| 320 | |
334 | |
| 321 | switch (req->type) |
335 | switch (req->type) |
| 322 | { |
336 | { |
| 323 | case EIO_READDIR: |
337 | case EIO_READDIR: |
| 324 | { |
338 | { |
| … | |
… | |
| 469 | case EIO_LSTAT: |
483 | case EIO_LSTAT: |
| 470 | case EIO_FSTAT: |
484 | case EIO_FSTAT: |
| 471 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
485 | PL_laststype = req->type == EIO_LSTAT ? OP_LSTAT : OP_STAT; |
| 472 | PL_laststatval = req->result; |
486 | PL_laststatval = req->result; |
| 473 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
487 | PL_statcache = *(EIO_STRUCT_STAT *)(req->ptr2); |
| 474 | PUSHs (sv_2mortal (newSViv (req->result))); |
488 | PUSHs (sv_result); |
| 475 | break; |
489 | break; |
| 476 | |
490 | |
| 477 | case EIO_READ: |
491 | case EIO_READ: |
| 478 | { |
492 | { |
| 479 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
493 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
| 480 | *SvEND (req->sv2) = 0; |
494 | *SvEND (req->sv2) = 0; |
| 481 | SvPOK_only (req->sv2); |
495 | SvPOK_only (req->sv2); |
| 482 | SvSETMAGIC (req->sv2); |
496 | SvSETMAGIC (req->sv2); |
| 483 | PUSHs (sv_2mortal (newSViv (req->result))); |
497 | PUSHs (sv_result); |
| 484 | } |
498 | } |
| 485 | break; |
499 | break; |
| 486 | |
500 | |
| 487 | case EIO_DUP2: |
501 | case EIO_DUP2: |
| 488 | if (req->result > 0) |
502 | if (req->result > 0) |
| 489 | req->result = 0; |
503 | SvIV_set (sv_result, 0); |
| 490 | /* FALLTHROUGH */ |
504 | /* FALLTHROUGH */ |
| 491 | |
505 | |
| 492 | default: |
506 | default: |
| 493 | PUSHs (sv_2mortal (newSViv (req->result))); |
507 | PUSHs (sv_result); |
| 494 | break; |
508 | break; |
| 495 | } |
509 | } |
| 496 | |
510 | |
| 497 | errno = req->errorno; |
511 | errno = req->errorno; |
| 498 | |
512 | |
| 499 | PUTBACK; |
513 | PUTBACK; |
| 500 | call_sv (req->callback, G_VOID | G_EVAL | G_DISCARD); |
514 | call_sv (req->callback, G_VOID | G_EVAL | G_DISCARD); |
| 501 | SPAGAIN; |
515 | SPAGAIN; |
|
|
516 | |
|
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517 | if (expect_false (SvREFCNT (sv_result) != 1 || sv_result_cache)) |
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518 | SvREFCNT_dec (sv_result); |
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519 | else |
|
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520 | sv_result_cache = sv_result; |
| 502 | |
521 | |
| 503 | FREETMPS; |
522 | FREETMPS; |
| 504 | LEAVE; |
523 | LEAVE; |
| 505 | |
524 | |
| 506 | PUTBACK; |
525 | PUTBACK; |
