1 | /* solaris */ |
1 | #include "xthread.h" |
2 | #define _POSIX_PTHREAD_SEMANTICS 1 |
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3 | |
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4 | #if __linux && !defined(_GNU_SOURCE) |
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5 | # define _GNU_SOURCE |
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6 | #endif |
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7 | |
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8 | /* just in case */ |
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9 | #define _REENTRANT 1 |
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10 | |
2 | |
11 | #include <errno.h> |
3 | #include <errno.h> |
12 | |
4 | |
13 | #include "EXTERN.h" |
5 | #include "EXTERN.h" |
14 | #include "perl.h" |
6 | #include "perl.h" |
15 | #include "XSUB.h" |
7 | #include "XSUB.h" |
16 | |
8 | |
17 | #include "autoconf/config.h" |
9 | #include "autoconf/config.h" |
18 | |
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19 | #include <pthread.h> |
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20 | |
10 | |
21 | #include <stddef.h> |
11 | #include <stddef.h> |
22 | #include <stdlib.h> |
12 | #include <stdlib.h> |
23 | #include <errno.h> |
13 | #include <errno.h> |
24 | #include <sys/time.h> |
14 | #include <sys/time.h> |
… | |
… | |
28 | #include <limits.h> |
18 | #include <limits.h> |
29 | #include <unistd.h> |
19 | #include <unistd.h> |
30 | #include <fcntl.h> |
20 | #include <fcntl.h> |
31 | #include <signal.h> |
21 | #include <signal.h> |
32 | #include <sched.h> |
22 | #include <sched.h> |
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23 | #include <utime.h> |
33 | |
24 | |
34 | #if HAVE_SENDFILE |
25 | #if HAVE_SENDFILE |
35 | # if __linux |
26 | # if __linux |
36 | # include <sys/sendfile.h> |
27 | # include <sys/sendfile.h> |
37 | # elif __freebsd |
28 | # elif __freebsd |
… | |
… | |
52 | /* used for struct dirent, AIX doesn't provide it */ |
43 | /* used for struct dirent, AIX doesn't provide it */ |
53 | #ifndef NAME_MAX |
44 | #ifndef NAME_MAX |
54 | # define NAME_MAX 4096 |
45 | # define NAME_MAX 4096 |
55 | #endif |
46 | #endif |
56 | |
47 | |
57 | #ifndef PTHREAD_STACK_MIN |
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58 | /* care for broken platforms, e.g. windows */ |
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59 | # define PTHREAD_STACK_MIN 16384 |
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60 | #endif |
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61 | |
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62 | #if __ia64 |
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63 | # define STACKSIZE 65536 |
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64 | #elif __i386 || __x86_64 /* 16k is unreasonably high :( */ |
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65 | # define STACKSIZE PTHREAD_STACK_MIN |
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66 | #else |
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67 | # define STACKSIZE 16384 |
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68 | #endif |
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69 | |
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70 | /* wether word reads are potentially non-atomic. |
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71 | * this is conservatice, likely most arches this runs |
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72 | * on have atomic word read/writes. |
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73 | */ |
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74 | #ifndef WORDACCESS_UNSAFE |
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75 | # if __i386 || __x86_64 |
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76 | # define WORDACCESS_UNSAFE 0 |
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77 | # else |
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78 | # define WORDACCESS_UNSAFE 1 |
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79 | # endif |
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80 | #endif |
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81 | |
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82 | /* buffer size for various temporary buffers */ |
48 | /* buffer size for various temporary buffers */ |
83 | #define AIO_BUFSIZE 65536 |
49 | #define AIO_BUFSIZE 65536 |
84 | |
50 | |
85 | #define dBUF \ |
51 | #define dBUF \ |
86 | char *aio_buf; \ |
52 | char *aio_buf; \ |
… | |
… | |
96 | REQ_QUIT, |
62 | REQ_QUIT, |
97 | REQ_OPEN, REQ_CLOSE, |
63 | REQ_OPEN, REQ_CLOSE, |
98 | REQ_READ, REQ_WRITE, REQ_READAHEAD, |
64 | REQ_READ, REQ_WRITE, REQ_READAHEAD, |
99 | REQ_SENDFILE, |
65 | REQ_SENDFILE, |
100 | REQ_STAT, REQ_LSTAT, REQ_FSTAT, |
66 | REQ_STAT, REQ_LSTAT, REQ_FSTAT, |
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67 | REQ_UTIME, REQ_FUTIME, /* must be consecutive */ |
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68 | REQ_CHMOD, REQ_FCHMOD, /* must be consecutive */ |
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69 | REQ_CHOWN, REQ_FCHOWN, /* must be consecutive */ |
101 | REQ_FSYNC, REQ_FDATASYNC, |
70 | REQ_FSYNC, REQ_FDATASYNC, |
102 | REQ_UNLINK, REQ_RMDIR, REQ_RENAME, |
71 | REQ_UNLINK, REQ_RMDIR, REQ_MKDIR, REQ_RENAME, |
103 | REQ_MKNOD, REQ_READDIR, |
72 | REQ_MKNOD, REQ_READDIR, |
104 | REQ_LINK, REQ_SYMLINK, REQ_READLINK, |
73 | REQ_LINK, REQ_SYMLINK, REQ_READLINK, |
105 | REQ_GROUP, REQ_NOP, |
74 | REQ_GROUP, REQ_NOP, |
106 | REQ_BUSY, |
75 | REQ_BUSY, |
107 | }; |
76 | }; |
… | |
… | |
111 | |
80 | |
112 | typedef struct aio_cb |
81 | typedef struct aio_cb |
113 | { |
82 | { |
114 | struct aio_cb *volatile next; |
83 | struct aio_cb *volatile next; |
115 | |
84 | |
116 | SV *callback, *fh; |
85 | SV *callback; |
117 | SV *sv1, *sv2; |
86 | SV *sv1, *sv2; |
118 | void *ptr1, *ptr2; |
87 | void *ptr1, *ptr2; |
119 | off_t offs; |
88 | off_t offs; |
120 | size_t size; |
89 | size_t size; |
121 | ssize_t result; |
90 | ssize_t result; |
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91 | double nv1, nv2; |
122 | |
92 | |
123 | STRLEN stroffset; |
93 | STRLEN stroffset; |
124 | int type; |
94 | int type; |
125 | int int1, int2; |
95 | int int1, int2, int3; |
126 | int errorno; |
96 | int errorno; |
127 | mode_t mode; /* open */ |
97 | mode_t mode; /* open */ |
128 | |
98 | |
129 | unsigned char flags; |
99 | unsigned char flags; |
130 | unsigned char pri; |
100 | unsigned char pri; |
… | |
… | |
133 | struct aio_cb *grp, *grp_prev, *grp_next, *grp_first; |
103 | struct aio_cb *grp, *grp_prev, *grp_next, *grp_first; |
134 | } aio_cb; |
104 | } aio_cb; |
135 | |
105 | |
136 | enum { |
106 | enum { |
137 | FLAG_CANCELLED = 0x01, /* request was cancelled */ |
107 | FLAG_CANCELLED = 0x01, /* request was cancelled */ |
138 | FLAG_SV1_RO_OFF = 0x40, /* data was set readonly */ |
108 | FLAG_SV2_RO_OFF = 0x40, /* data was set readonly */ |
139 | FLAG_PTR2_FREE = 0x80, /* need to free(ptr2) */ |
109 | FLAG_PTR2_FREE = 0x80, /* need to free(ptr2) */ |
140 | }; |
110 | }; |
141 | |
111 | |
142 | typedef aio_cb *aio_req; |
112 | typedef aio_cb *aio_req; |
143 | typedef aio_cb *aio_req_ornot; |
113 | typedef aio_cb *aio_req_ornot; |
… | |
… | |
161 | { |
131 | { |
162 | return (tv2->tv_sec - tv1->tv_sec ) * AIO_TICKS |
132 | return (tv2->tv_sec - tv1->tv_sec ) * AIO_TICKS |
163 | + ((tv2->tv_usec - tv1->tv_usec) >> 10); |
133 | + ((tv2->tv_usec - tv1->tv_usec) >> 10); |
164 | } |
134 | } |
165 | |
135 | |
166 | static pthread_t main_tid; |
136 | static thread_t main_tid; |
167 | static int main_sig; |
137 | static int main_sig; |
168 | static int block_sig_level; |
138 | static int block_sig_level; |
169 | |
139 | |
170 | void block_sig () |
140 | void block_sig () |
171 | { |
141 | { |
… | |
… | |
199 | |
169 | |
200 | static int next_pri = DEFAULT_PRI + PRI_BIAS; |
170 | static int next_pri = DEFAULT_PRI + PRI_BIAS; |
201 | |
171 | |
202 | static unsigned int started, idle, wanted; |
172 | static unsigned int started, idle, wanted; |
203 | |
173 | |
204 | #if __linux && defined (PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP) |
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205 | # define AIO_MUTEX_INIT PTHREAD_ADAPTIVE_MUTEX_INITIALIZER_NP |
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206 | #else |
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207 | # define AIO_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER |
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208 | #endif |
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209 | |
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210 | #define LOCK(mutex) pthread_mutex_lock (&(mutex)) |
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211 | #define UNLOCK(mutex) pthread_mutex_unlock (&(mutex)) |
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212 | |
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213 | /* worker threads management */ |
174 | /* worker threads management */ |
214 | static pthread_mutex_t wrklock = AIO_MUTEX_INIT; |
175 | static mutex_t wrklock = MUTEX_INIT; |
215 | |
176 | |
216 | typedef struct worker { |
177 | typedef struct worker { |
217 | /* locked by wrklock */ |
178 | /* locked by wrklock */ |
218 | struct worker *prev, *next; |
179 | struct worker *prev, *next; |
219 | |
180 | |
220 | pthread_t tid; |
181 | thread_t tid; |
221 | |
182 | |
222 | /* locked by reslock, reqlock or wrklock */ |
183 | /* locked by reslock, reqlock or wrklock */ |
223 | aio_req req; /* currently processed request */ |
184 | aio_req req; /* currently processed request */ |
224 | void *dbuf; |
185 | void *dbuf; |
225 | DIR *dirp; |
186 | DIR *dirp; |
… | |
… | |
253 | static volatile unsigned int nreqs, nready, npending; |
214 | static volatile unsigned int nreqs, nready, npending; |
254 | static volatile unsigned int max_idle = 4; |
215 | static volatile unsigned int max_idle = 4; |
255 | static volatile unsigned int max_outstanding = 0xffffffff; |
216 | static volatile unsigned int max_outstanding = 0xffffffff; |
256 | static int respipe [2]; |
217 | static int respipe [2]; |
257 | |
218 | |
258 | static pthread_mutex_t reslock = AIO_MUTEX_INIT; |
219 | static mutex_t reslock = MUTEX_INIT; |
259 | static pthread_mutex_t reqlock = AIO_MUTEX_INIT; |
220 | static mutex_t reqlock = MUTEX_INIT; |
260 | static pthread_cond_t reqwait = PTHREAD_COND_INITIALIZER; |
221 | static cond_t reqwait = COND_INIT; |
261 | |
222 | |
262 | #if WORDACCESS_UNSAFE |
223 | #if WORDACCESS_UNSAFE |
263 | |
224 | |
264 | static unsigned int get_nready () |
225 | static unsigned int get_nready () |
265 | { |
226 | { |
… | |
… | |
446 | |
407 | |
447 | static int req_invoke (aio_req req) |
408 | static int req_invoke (aio_req req) |
448 | { |
409 | { |
449 | dSP; |
410 | dSP; |
450 | |
411 | |
451 | if (req->flags & FLAG_SV1_RO_OFF) |
412 | if (req->flags & FLAG_SV2_RO_OFF) |
452 | SvREADONLY_off (req->sv1); |
413 | SvREADONLY_off (req->sv2); |
453 | |
414 | |
454 | if (!(req->flags & FLAG_CANCELLED) && SvOK (req->callback)) |
415 | if (!(req->flags & FLAG_CANCELLED) && SvOK (req->callback)) |
455 | { |
416 | { |
456 | ENTER; |
417 | ENTER; |
457 | SAVETMPS; |
418 | SAVETMPS; |
… | |
… | |
522 | break; |
483 | break; |
523 | |
484 | |
524 | case REQ_READLINK: |
485 | case REQ_READLINK: |
525 | if (req->result > 0) |
486 | if (req->result > 0) |
526 | { |
487 | { |
527 | SvCUR_set (req->sv1, req->result); |
488 | SvCUR_set (req->sv2, req->result); |
528 | *SvEND (req->sv1) = 0; |
489 | *SvEND (req->sv2) = 0; |
529 | PUSHs (req->sv1); |
490 | PUSHs (req->sv2); |
530 | } |
491 | } |
531 | break; |
492 | break; |
532 | |
493 | |
533 | case REQ_STAT: |
494 | case REQ_STAT: |
534 | case REQ_LSTAT: |
495 | case REQ_LSTAT: |
… | |
… | |
538 | PL_statcache = *(Stat_t *)(req->ptr2); |
499 | PL_statcache = *(Stat_t *)(req->ptr2); |
539 | PUSHs (sv_2mortal (newSViv (req->result))); |
500 | PUSHs (sv_2mortal (newSViv (req->result))); |
540 | break; |
501 | break; |
541 | |
502 | |
542 | case REQ_READ: |
503 | case REQ_READ: |
543 | SvCUR_set (req->sv1, req->stroffset + (req->result > 0 ? req->result : 0)); |
504 | SvCUR_set (req->sv2, req->stroffset + (req->result > 0 ? req->result : 0)); |
544 | *SvEND (req->sv1) = 0; |
505 | *SvEND (req->sv2) = 0; |
545 | PUSHs (sv_2mortal (newSViv (req->result))); |
506 | PUSHs (sv_2mortal (newSViv (req->result))); |
546 | break; |
507 | break; |
547 | |
508 | |
548 | default: |
509 | default: |
549 | PUSHs (sv_2mortal (newSViv (req->result))); |
510 | PUSHs (sv_2mortal (newSViv (req->result))); |
… | |
… | |
583 | { |
544 | { |
584 | sv_unmagic (req->self, PERL_MAGIC_ext); |
545 | sv_unmagic (req->self, PERL_MAGIC_ext); |
585 | SvREFCNT_dec (req->self); |
546 | SvREFCNT_dec (req->self); |
586 | } |
547 | } |
587 | |
548 | |
588 | SvREFCNT_dec (req->fh); |
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589 | SvREFCNT_dec (req->sv1); |
549 | SvREFCNT_dec (req->sv1); |
590 | SvREFCNT_dec (req->sv2); |
550 | SvREFCNT_dec (req->sv2); |
591 | SvREFCNT_dec (req->callback); |
551 | SvREFCNT_dec (req->callback); |
592 | |
552 | |
593 | if (req->flags & FLAG_PTR2_FREE) |
553 | if (req->flags & FLAG_PTR2_FREE) |
… | |
… | |
619 | |
579 | |
620 | static void *aio_proc(void *arg); |
580 | static void *aio_proc(void *arg); |
621 | |
581 | |
622 | static void start_thread (void) |
582 | static void start_thread (void) |
623 | { |
583 | { |
624 | sigset_t fullsigset, oldsigset; |
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625 | pthread_attr_t attr; |
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626 | |
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627 | worker *wrk = calloc (1, sizeof (worker)); |
584 | worker *wrk = calloc (1, sizeof (worker)); |
628 | |
585 | |
629 | if (!wrk) |
586 | if (!wrk) |
630 | croak ("unable to allocate worker thread data"); |
587 | croak ("unable to allocate worker thread data"); |
631 | |
588 | |
632 | pthread_attr_init (&attr); |
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633 | pthread_attr_setstacksize (&attr, STACKSIZE); |
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634 | pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED); |
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635 | #ifdef PTHREAD_SCOPE_PROCESS |
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636 | pthread_attr_setscope (&attr, PTHREAD_SCOPE_PROCESS); |
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637 | #endif |
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638 | |
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639 | sigfillset (&fullsigset); |
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640 | |
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641 | LOCK (wrklock); |
589 | LOCK (wrklock); |
642 | pthread_sigmask (SIG_SETMASK, &fullsigset, &oldsigset); |
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643 | |
590 | |
644 | if (pthread_create (&wrk->tid, &attr, aio_proc, (void *)wrk) == 0) |
591 | if (thread_create (&wrk->tid, aio_proc, (void *)wrk)) |
645 | { |
592 | { |
646 | wrk->prev = &wrk_first; |
593 | wrk->prev = &wrk_first; |
647 | wrk->next = wrk_first.next; |
594 | wrk->next = wrk_first.next; |
648 | wrk_first.next->prev = wrk; |
595 | wrk_first.next->prev = wrk; |
649 | wrk_first.next = wrk; |
596 | wrk_first.next = wrk; |
650 | ++started; |
597 | ++started; |
651 | } |
598 | } |
652 | else |
599 | else |
653 | free (wrk); |
600 | free (wrk); |
654 | |
601 | |
655 | pthread_sigmask (SIG_SETMASK, &oldsigset, 0); |
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656 | UNLOCK (wrklock); |
602 | UNLOCK (wrklock); |
657 | } |
603 | } |
658 | |
604 | |
659 | static void maybe_start_thread () |
605 | static void maybe_start_thread () |
660 | { |
606 | { |
… | |
… | |
675 | ++nreqs; |
621 | ++nreqs; |
676 | |
622 | |
677 | LOCK (reqlock); |
623 | LOCK (reqlock); |
678 | ++nready; |
624 | ++nready; |
679 | reqq_push (&req_queue, req); |
625 | reqq_push (&req_queue, req); |
680 | pthread_cond_signal (&reqwait); |
626 | COND_SIGNAL (reqwait); |
681 | UNLOCK (reqlock); |
627 | UNLOCK (reqlock); |
682 | |
628 | |
683 | unblock_sig (); |
629 | unblock_sig (); |
684 | |
630 | |
685 | maybe_start_thread (); |
631 | maybe_start_thread (); |
… | |
… | |
694 | req->type = REQ_QUIT; |
640 | req->type = REQ_QUIT; |
695 | req->pri = PRI_MAX + PRI_BIAS; |
641 | req->pri = PRI_MAX + PRI_BIAS; |
696 | |
642 | |
697 | LOCK (reqlock); |
643 | LOCK (reqlock); |
698 | reqq_push (&req_queue, req); |
644 | reqq_push (&req_queue, req); |
699 | pthread_cond_signal (&reqwait); |
645 | COND_SIGNAL (reqwait); |
700 | UNLOCK (reqlock); |
646 | UNLOCK (reqlock); |
701 | |
647 | |
702 | LOCK (wrklock); |
648 | LOCK (wrklock); |
703 | --started; |
649 | --started; |
704 | UNLOCK (wrklock); |
650 | UNLOCK (wrklock); |
… | |
… | |
857 | /* |
803 | /* |
858 | * make our pread/pwrite safe against themselves, but not against |
804 | * make our pread/pwrite safe against themselves, but not against |
859 | * normal read/write by using a mutex. slows down execution a lot, |
805 | * normal read/write by using a mutex. slows down execution a lot, |
860 | * but that's your problem, not mine. |
806 | * but that's your problem, not mine. |
861 | */ |
807 | */ |
862 | static pthread_mutex_t preadwritelock = PTHREAD_MUTEX_INITIALIZER; |
808 | static mutex_t preadwritelock = MUTEX_INIT; |
863 | |
809 | |
864 | static ssize_t pread (int fd, void *buf, size_t count, off_t offset) |
810 | static ssize_t pread (int fd, void *buf, size_t count, off_t offset) |
865 | { |
811 | { |
866 | ssize_t res; |
812 | ssize_t res; |
867 | off_t ooffset; |
813 | off_t ooffset; |
… | |
… | |
890 | |
836 | |
891 | return res; |
837 | return res; |
892 | } |
838 | } |
893 | #endif |
839 | #endif |
894 | |
840 | |
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841 | #ifndef HAVE_FUTIMES |
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842 | |
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843 | # define utimes(path,times) aio_utimes (path, times) |
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844 | # define futimes(fd,times) aio_futimes (fd, times) |
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845 | |
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846 | int aio_utimes (const char *filename, const struct timeval times[2]) |
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847 | { |
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848 | if (times) |
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849 | { |
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850 | struct utimbuf buf; |
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851 | |
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852 | buf.actime = times[0].tv_sec; |
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853 | buf.modtime = times[1].tv_sec; |
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854 | |
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855 | return utime (filename, &buf); |
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856 | } |
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857 | else |
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858 | return utime (filename, 0); |
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859 | } |
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860 | |
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861 | int aio_futimes (int fd, const struct timeval tv[2]) |
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862 | { |
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863 | errno = ENOSYS; |
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864 | return -1; |
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865 | } |
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866 | |
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867 | #endif |
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868 | |
895 | #if !HAVE_FDATASYNC |
869 | #if !HAVE_FDATASYNC |
896 | # define fdatasync fsync |
870 | # define fdatasync fsync |
897 | #endif |
871 | #endif |
898 | |
872 | |
899 | #if !HAVE_READAHEAD |
873 | #if !HAVE_READAHEAD |
… | |
… | |
918 | #endif |
892 | #endif |
919 | |
893 | |
920 | #if !HAVE_READDIR_R |
894 | #if !HAVE_READDIR_R |
921 | # define readdir_r aio_readdir_r |
895 | # define readdir_r aio_readdir_r |
922 | |
896 | |
923 | static pthread_mutex_t readdirlock = PTHREAD_MUTEX_INITIALIZER; |
897 | static mutex_t readdirlock = MUTEX_INIT; |
924 | |
898 | |
925 | static int readdir_r (DIR *dirp, struct dirent *ent, struct dirent **res) |
899 | static int readdir_r (DIR *dirp, struct dirent *ent, struct dirent **res) |
926 | { |
900 | { |
927 | struct dirent *e; |
901 | struct dirent *e; |
928 | int errorno; |
902 | int errorno; |
… | |
… | |
1127 | if (req) |
1101 | if (req) |
1128 | break; |
1102 | break; |
1129 | |
1103 | |
1130 | ++idle; |
1104 | ++idle; |
1131 | |
1105 | |
1132 | if (pthread_cond_timedwait (&reqwait, &reqlock, &ts) |
1106 | if (COND_TIMEDWAIT (reqwait, reqlock, ts) |
1133 | == ETIMEDOUT) |
1107 | == ETIMEDOUT) |
1134 | { |
1108 | { |
1135 | if (idle > max_idle) |
1109 | if (idle > max_idle) |
1136 | { |
1110 | { |
1137 | --idle; |
1111 | --idle; |
… | |
… | |
1141 | UNLOCK (wrklock); |
1115 | UNLOCK (wrklock); |
1142 | goto quit; |
1116 | goto quit; |
1143 | } |
1117 | } |
1144 | |
1118 | |
1145 | /* we are allowed to idle, so do so without any timeout */ |
1119 | /* we are allowed to idle, so do so without any timeout */ |
1146 | pthread_cond_wait (&reqwait, &reqlock); |
1120 | COND_WAIT (reqwait, reqlock); |
1147 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
1121 | ts.tv_sec = time (0) + IDLE_TIMEOUT; |
1148 | } |
1122 | } |
1149 | |
1123 | |
1150 | --idle; |
1124 | --idle; |
1151 | } |
1125 | } |
… | |
… | |
1167 | |
1141 | |
1168 | case REQ_STAT: req->result = stat (req->ptr1, (Stat_t *)req->ptr2); break; |
1142 | case REQ_STAT: req->result = stat (req->ptr1, (Stat_t *)req->ptr2); break; |
1169 | case REQ_LSTAT: req->result = lstat (req->ptr1, (Stat_t *)req->ptr2); break; |
1143 | case REQ_LSTAT: req->result = lstat (req->ptr1, (Stat_t *)req->ptr2); break; |
1170 | case REQ_FSTAT: req->result = fstat (req->int1, (Stat_t *)req->ptr2); break; |
1144 | case REQ_FSTAT: req->result = fstat (req->int1, (Stat_t *)req->ptr2); break; |
1171 | |
1145 | |
|
|
1146 | case REQ_CHOWN: req->result = chown (req->ptr1, req->int2, req->int3); break; |
|
|
1147 | case REQ_FCHOWN: req->result = fchown (req->int1, req->int2, req->int3); break; |
|
|
1148 | case REQ_CHMOD: req->result = chmod (req->ptr1, req->mode); break; |
|
|
1149 | case REQ_FCHMOD: req->result = fchmod (req->int1, req->mode); break; |
|
|
1150 | |
1172 | case REQ_OPEN: req->result = open (req->ptr1, req->int1, req->mode); break; |
1151 | case REQ_OPEN: req->result = open (req->ptr1, req->int1, req->mode); break; |
1173 | case REQ_CLOSE: req->result = close (req->int1); break; |
1152 | case REQ_CLOSE: req->result = close (req->int1); break; |
1174 | case REQ_UNLINK: req->result = unlink (req->ptr1); break; |
1153 | case REQ_UNLINK: req->result = unlink (req->ptr1); break; |
1175 | case REQ_RMDIR: req->result = rmdir (req->ptr1); break; |
1154 | case REQ_RMDIR: req->result = rmdir (req->ptr1); break; |
|
|
1155 | case REQ_MKDIR: req->result = mkdir (req->ptr1, req->mode); break; |
1176 | case REQ_RENAME: req->result = rename (req->ptr2, req->ptr1); break; |
1156 | case REQ_RENAME: req->result = rename (req->ptr2, req->ptr1); break; |
1177 | case REQ_LINK: req->result = link (req->ptr2, req->ptr1); break; |
1157 | case REQ_LINK: req->result = link (req->ptr2, req->ptr1); break; |
1178 | case REQ_SYMLINK: req->result = symlink (req->ptr2, req->ptr1); break; |
1158 | case REQ_SYMLINK: req->result = symlink (req->ptr2, req->ptr1); break; |
1179 | case REQ_MKNOD: req->result = mknod (req->ptr2, req->mode, (dev_t)req->offs); break; |
1159 | case REQ_MKNOD: req->result = mknod (req->ptr2, req->mode, (dev_t)req->offs); break; |
1180 | case REQ_READLINK: req->result = readlink (req->ptr2, req->ptr1, NAME_MAX); break; |
1160 | case REQ_READLINK: req->result = readlink (req->ptr2, req->ptr1, NAME_MAX); break; |
… | |
… | |
1185 | |
1165 | |
1186 | case REQ_BUSY: |
1166 | case REQ_BUSY: |
1187 | { |
1167 | { |
1188 | struct timeval tv; |
1168 | struct timeval tv; |
1189 | |
1169 | |
1190 | tv.tv_sec = req->int1; |
1170 | tv.tv_sec = req->nv1; |
1191 | tv.tv_usec = req->int2; |
1171 | tv.tv_usec = (req->nv1 - tv.tv_usec) * 1000000.; |
1192 | |
1172 | |
1193 | req->result = select (0, 0, 0, 0, &tv); |
1173 | req->result = select (0, 0, 0, 0, &tv); |
|
|
1174 | } |
|
|
1175 | |
|
|
1176 | case REQ_UTIME: |
|
|
1177 | case REQ_FUTIME: |
|
|
1178 | { |
|
|
1179 | struct timeval tv[2]; |
|
|
1180 | struct timeval *times; |
|
|
1181 | |
|
|
1182 | if (req->nv1 != -1. || req->nv2 != -1.) |
|
|
1183 | { |
|
|
1184 | tv[0].tv_sec = req->nv1; |
|
|
1185 | tv[0].tv_usec = (req->nv1 - tv[0].tv_sec) * 1000000.; |
|
|
1186 | tv[1].tv_sec = req->nv2; |
|
|
1187 | tv[1].tv_usec = (req->nv2 - tv[1].tv_sec) * 1000000.; |
|
|
1188 | |
|
|
1189 | times = tv; |
|
|
1190 | } |
|
|
1191 | else |
|
|
1192 | times = 0; |
|
|
1193 | |
|
|
1194 | |
|
|
1195 | req->result = req->type == REQ_FUTIME |
|
|
1196 | ? futimes (req->int1, times) |
|
|
1197 | : utimes (req->ptr1, times); |
1194 | } |
1198 | } |
1195 | |
1199 | |
1196 | case REQ_GROUP: |
1200 | case REQ_GROUP: |
1197 | case REQ_NOP: |
1201 | case REQ_NOP: |
1198 | break; |
1202 | break; |
1199 | |
1203 | |
1200 | case REQ_QUIT: |
1204 | case REQ_QUIT: |
1201 | goto quit; |
1205 | goto quit; |
1202 | |
1206 | |
1203 | default: |
1207 | default: |
1204 | req->result = ENOSYS; |
1208 | req->result = -1; |
1205 | break; |
1209 | break; |
1206 | } |
1210 | } |
1207 | |
1211 | |
1208 | req->errorno = errno; |
1212 | req->errorno = errno; |
1209 | |
1213 | |
… | |
… | |
1333 | newCONSTSUB (stash, "O_TRUNC", newSViv (O_TRUNC)); |
1337 | newCONSTSUB (stash, "O_TRUNC", newSViv (O_TRUNC)); |
1334 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
1338 | newCONSTSUB (stash, "S_IFIFO", newSViv (S_IFIFO)); |
1335 | newCONSTSUB (stash, "SIGIO", newSViv (SIGIO)); |
1339 | newCONSTSUB (stash, "SIGIO", newSViv (SIGIO)); |
1336 | |
1340 | |
1337 | create_pipe (); |
1341 | create_pipe (); |
1338 | pthread_atfork (atfork_prepare, atfork_parent, atfork_child); |
1342 | ATFORK (atfork_prepare, atfork_parent, atfork_child); |
1339 | } |
1343 | } |
1340 | |
1344 | |
1341 | void |
1345 | void |
1342 | max_poll_reqs (int nreqs) |
1346 | max_poll_reqs (int nreqs) |
1343 | PROTOTYPE: $ |
1347 | PROTOTYPE: $ |
… | |
… | |
1372 | max_outstanding = maxreqs; |
1376 | max_outstanding = maxreqs; |
1373 | OUTPUT: |
1377 | OUTPUT: |
1374 | RETVAL |
1378 | RETVAL |
1375 | |
1379 | |
1376 | void |
1380 | void |
1377 | aio_open (pathname,flags,mode,callback=&PL_sv_undef) |
1381 | aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) |
1378 | SV8 * pathname |
|
|
1379 | int flags |
|
|
1380 | int mode |
|
|
1381 | SV * callback |
|
|
1382 | PROTOTYPE: $$$;$ |
1382 | PROTOTYPE: $$$;$ |
1383 | PPCODE: |
1383 | PPCODE: |
1384 | { |
1384 | { |
1385 | dREQ; |
1385 | dREQ; |
1386 | |
1386 | |
… | |
… | |
1392 | |
1392 | |
1393 | REQ_SEND; |
1393 | REQ_SEND; |
1394 | } |
1394 | } |
1395 | |
1395 | |
1396 | void |
1396 | void |
1397 | aio_close (fh,callback=&PL_sv_undef) |
1397 | aio_close (SV *fh, SV *callback=&PL_sv_undef) |
1398 | SV * fh |
|
|
1399 | SV * callback |
|
|
1400 | PROTOTYPE: $;$ |
1398 | PROTOTYPE: $;$ |
1401 | ALIAS: |
1399 | ALIAS: |
1402 | aio_close = REQ_CLOSE |
1400 | aio_close = REQ_CLOSE |
1403 | aio_fsync = REQ_FSYNC |
1401 | aio_fsync = REQ_FSYNC |
1404 | aio_fdatasync = REQ_FDATASYNC |
1402 | aio_fdatasync = REQ_FDATASYNC |
1405 | PPCODE: |
1403 | PPCODE: |
1406 | { |
1404 | { |
1407 | dREQ; |
1405 | dREQ; |
1408 | |
1406 | |
1409 | req->type = ix; |
1407 | req->type = ix; |
1410 | req->fh = newSVsv (fh); |
1408 | req->sv1 = newSVsv (fh); |
1411 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
1409 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
1412 | |
1410 | |
1413 | REQ_SEND (req); |
1411 | REQ_SEND (req); |
1414 | } |
1412 | } |
1415 | |
1413 | |
1416 | void |
1414 | void |
1417 | aio_read (fh,offset,length,data,dataoffset,callback=&PL_sv_undef) |
1415 | aio_read (SV *fh, UV offset, UV length, SV8 *data, UV dataoffset, SV *callback=&PL_sv_undef) |
1418 | SV * fh |
|
|
1419 | UV offset |
|
|
1420 | UV length |
|
|
1421 | SV8 * data |
|
|
1422 | UV dataoffset |
|
|
1423 | SV * callback |
|
|
1424 | ALIAS: |
1416 | ALIAS: |
1425 | aio_read = REQ_READ |
1417 | aio_read = REQ_READ |
1426 | aio_write = REQ_WRITE |
1418 | aio_write = REQ_WRITE |
1427 | PROTOTYPE: $$$$$;$ |
1419 | PROTOTYPE: $$$$$;$ |
1428 | PPCODE: |
1420 | PPCODE: |
… | |
… | |
1446 | length = svlen - dataoffset; |
1438 | length = svlen - dataoffset; |
1447 | } |
1439 | } |
1448 | else |
1440 | else |
1449 | { |
1441 | { |
1450 | /* read: grow scalar as necessary */ |
1442 | /* read: grow scalar as necessary */ |
1451 | svptr = SvGROW (data, length + dataoffset); |
1443 | svptr = SvGROW (data, length + dataoffset + 1); |
1452 | } |
1444 | } |
1453 | |
1445 | |
1454 | if (length < 0) |
1446 | if (length < 0) |
1455 | croak ("length must not be negative"); |
1447 | croak ("length must not be negative"); |
1456 | |
1448 | |
1457 | { |
1449 | { |
1458 | dREQ; |
1450 | dREQ; |
1459 | |
1451 | |
1460 | req->type = ix; |
1452 | req->type = ix; |
1461 | req->fh = newSVsv (fh); |
1453 | req->sv1 = newSVsv (fh); |
1462 | req->int1 = PerlIO_fileno (ix == REQ_READ ? IoIFP (sv_2io (fh)) |
1454 | req->int1 = PerlIO_fileno (ix == REQ_READ ? IoIFP (sv_2io (fh)) |
1463 | : IoOFP (sv_2io (fh))); |
1455 | : IoOFP (sv_2io (fh))); |
1464 | req->offs = offset; |
1456 | req->offs = offset; |
1465 | req->size = length; |
1457 | req->size = length; |
1466 | req->sv1 = SvREFCNT_inc (data); |
1458 | req->sv2 = SvREFCNT_inc (data); |
1467 | req->ptr1 = (char *)svptr + dataoffset; |
1459 | req->ptr1 = (char *)svptr + dataoffset; |
1468 | req->stroffset = dataoffset; |
1460 | req->stroffset = dataoffset; |
1469 | |
1461 | |
1470 | if (!SvREADONLY (data)) |
1462 | if (!SvREADONLY (data)) |
1471 | { |
1463 | { |
1472 | SvREADONLY_on (data); |
1464 | SvREADONLY_on (data); |
1473 | req->flags |= FLAG_SV1_RO_OFF; |
1465 | req->flags |= FLAG_SV2_RO_OFF; |
1474 | } |
1466 | } |
1475 | |
1467 | |
1476 | REQ_SEND; |
1468 | REQ_SEND; |
1477 | } |
1469 | } |
1478 | } |
1470 | } |
1479 | |
1471 | |
1480 | void |
1472 | void |
1481 | aio_readlink (path,callback=&PL_sv_undef) |
1473 | aio_readlink (SV8 *path, SV *callback=&PL_sv_undef) |
1482 | SV8 * path |
|
|
1483 | SV * callback |
|
|
1484 | PROTOTYPE: $$;$ |
1474 | PROTOTYPE: $$;$ |
1485 | PPCODE: |
1475 | PPCODE: |
1486 | { |
1476 | { |
1487 | SV *data; |
1477 | SV *data; |
1488 | dREQ; |
1478 | dREQ; |
1489 | |
1479 | |
1490 | data = newSV (NAME_MAX); |
1480 | data = newSV (NAME_MAX); |
1491 | SvPOK_on (data); |
1481 | SvPOK_on (data); |
1492 | |
1482 | |
1493 | req->type = REQ_READLINK; |
1483 | req->type = REQ_READLINK; |
1494 | req->fh = newSVsv (path); |
1484 | req->sv1 = newSVsv (path); |
1495 | req->ptr2 = SvPVbyte_nolen (req->fh); |
1485 | req->ptr2 = SvPVbyte_nolen (req->sv1); |
1496 | req->sv1 = data; |
1486 | req->sv2 = data; |
1497 | req->ptr1 = SvPVbyte_nolen (data); |
1487 | req->ptr1 = SvPVbyte_nolen (data); |
1498 | |
1488 | |
1499 | REQ_SEND; |
1489 | REQ_SEND; |
1500 | } |
1490 | } |
1501 | |
1491 | |
1502 | void |
1492 | void |
1503 | aio_sendfile (out_fh,in_fh,in_offset,length,callback=&PL_sv_undef) |
1493 | aio_sendfile (SV *out_fh, SV *in_fh, UV in_offset, UV length, SV *callback=&PL_sv_undef) |
1504 | SV * out_fh |
|
|
1505 | SV * in_fh |
|
|
1506 | UV in_offset |
|
|
1507 | UV length |
|
|
1508 | SV * callback |
|
|
1509 | PROTOTYPE: $$$$;$ |
1494 | PROTOTYPE: $$$$;$ |
1510 | PPCODE: |
1495 | PPCODE: |
1511 | { |
1496 | { |
1512 | dREQ; |
1497 | dREQ; |
1513 | |
1498 | |
1514 | req->type = REQ_SENDFILE; |
1499 | req->type = REQ_SENDFILE; |
1515 | req->fh = newSVsv (out_fh); |
1500 | req->sv1 = newSVsv (out_fh); |
1516 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (out_fh))); |
1501 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (out_fh))); |
1517 | req->sv2 = newSVsv (in_fh); |
1502 | req->sv2 = newSVsv (in_fh); |
1518 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (in_fh))); |
1503 | req->int2 = PerlIO_fileno (IoIFP (sv_2io (in_fh))); |
1519 | req->offs = in_offset; |
1504 | req->offs = in_offset; |
1520 | req->size = length; |
1505 | req->size = length; |
1521 | |
1506 | |
1522 | REQ_SEND; |
1507 | REQ_SEND; |
1523 | } |
1508 | } |
1524 | |
1509 | |
1525 | void |
1510 | void |
1526 | aio_readahead (fh,offset,length,callback=&PL_sv_undef) |
1511 | aio_readahead (SV *fh, UV offset, IV length, SV *callback=&PL_sv_undef) |
1527 | SV * fh |
|
|
1528 | UV offset |
|
|
1529 | IV length |
|
|
1530 | SV * callback |
|
|
1531 | PROTOTYPE: $$$;$ |
1512 | PROTOTYPE: $$$;$ |
1532 | PPCODE: |
1513 | PPCODE: |
1533 | { |
1514 | { |
1534 | dREQ; |
1515 | dREQ; |
1535 | |
1516 | |
1536 | req->type = REQ_READAHEAD; |
1517 | req->type = REQ_READAHEAD; |
1537 | req->fh = newSVsv (fh); |
1518 | req->sv1 = newSVsv (fh); |
1538 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
1519 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh))); |
1539 | req->offs = offset; |
1520 | req->offs = offset; |
1540 | req->size = length; |
1521 | req->size = length; |
1541 | |
1522 | |
1542 | REQ_SEND; |
1523 | REQ_SEND; |
1543 | } |
1524 | } |
1544 | |
1525 | |
1545 | void |
1526 | void |
1546 | aio_stat (fh_or_path,callback=&PL_sv_undef) |
1527 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
1547 | SV8 * fh_or_path |
|
|
1548 | SV * callback |
|
|
1549 | ALIAS: |
1528 | ALIAS: |
1550 | aio_stat = REQ_STAT |
1529 | aio_stat = REQ_STAT |
1551 | aio_lstat = REQ_LSTAT |
1530 | aio_lstat = REQ_LSTAT |
1552 | PPCODE: |
1531 | PPCODE: |
1553 | { |
1532 | { |
… | |
… | |
1559 | req_free (req); |
1538 | req_free (req); |
1560 | croak ("out of memory during aio_stat statdata allocation"); |
1539 | croak ("out of memory during aio_stat statdata allocation"); |
1561 | } |
1540 | } |
1562 | |
1541 | |
1563 | req->flags |= FLAG_PTR2_FREE; |
1542 | req->flags |= FLAG_PTR2_FREE; |
|
|
1543 | req->sv1 = newSVsv (fh_or_path); |
1564 | |
1544 | |
1565 | if (SvPOK (fh_or_path)) |
1545 | if (SvPOK (fh_or_path)) |
1566 | { |
1546 | { |
1567 | req->type = ix; |
1547 | req->type = ix; |
1568 | req->sv1 = newSVsv (fh_or_path); |
|
|
1569 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1548 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1570 | } |
1549 | } |
1571 | else |
1550 | else |
1572 | { |
1551 | { |
1573 | req->type = REQ_FSTAT; |
1552 | req->type = REQ_FSTAT; |
1574 | req->fh = newSVsv (fh_or_path); |
|
|
1575 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
1553 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
1576 | } |
1554 | } |
1577 | |
1555 | |
1578 | REQ_SEND; |
1556 | REQ_SEND; |
1579 | } |
1557 | } |
1580 | |
1558 | |
1581 | void |
1559 | void |
|
|
1560 | aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) |
|
|
1561 | PPCODE: |
|
|
1562 | { |
|
|
1563 | dREQ; |
|
|
1564 | |
|
|
1565 | req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; |
|
|
1566 | req->nv2 = SvOK (mtime) ? SvNV (mtime) : -1.; |
|
|
1567 | req->sv1 = newSVsv (fh_or_path); |
|
|
1568 | |
|
|
1569 | if (SvPOK (fh_or_path)) |
|
|
1570 | { |
|
|
1571 | req->type = REQ_UTIME; |
|
|
1572 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1573 | } |
|
|
1574 | else |
|
|
1575 | { |
|
|
1576 | req->type = REQ_FUTIME; |
|
|
1577 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1578 | } |
|
|
1579 | |
|
|
1580 | REQ_SEND; |
|
|
1581 | } |
|
|
1582 | |
|
|
1583 | void |
|
|
1584 | aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) |
|
|
1585 | PPCODE: |
|
|
1586 | { |
|
|
1587 | dREQ; |
|
|
1588 | |
|
|
1589 | req->mode = mode; |
|
|
1590 | req->sv1 = newSVsv (fh_or_path); |
|
|
1591 | |
|
|
1592 | if (SvPOK (fh_or_path)) |
|
|
1593 | { |
|
|
1594 | req->type = REQ_CHMOD; |
|
|
1595 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1596 | } |
|
|
1597 | else |
|
|
1598 | { |
|
|
1599 | req->type = REQ_FCHMOD; |
|
|
1600 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1601 | } |
|
|
1602 | |
|
|
1603 | REQ_SEND; |
|
|
1604 | } |
|
|
1605 | |
|
|
1606 | void |
|
|
1607 | aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) |
|
|
1608 | PPCODE: |
|
|
1609 | { |
|
|
1610 | dREQ; |
|
|
1611 | |
|
|
1612 | req->int2 = SvOK (uid) ? SvIV (uid) : -1; |
|
|
1613 | req->int3 = SvOK (gid) ? SvIV (gid) : -1; |
|
|
1614 | req->sv1 = newSVsv (fh_or_path); |
|
|
1615 | |
|
|
1616 | if (SvPOK (fh_or_path)) |
|
|
1617 | { |
|
|
1618 | req->type = REQ_CHOWN; |
|
|
1619 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1620 | } |
|
|
1621 | else |
|
|
1622 | { |
|
|
1623 | req->type = REQ_FCHOWN; |
|
|
1624 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
|
|
1625 | } |
|
|
1626 | |
|
|
1627 | REQ_SEND; |
|
|
1628 | } |
|
|
1629 | |
|
|
1630 | void |
1582 | aio_unlink (pathname,callback=&PL_sv_undef) |
1631 | aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) |
1583 | SV8 * pathname |
|
|
1584 | SV * callback |
|
|
1585 | ALIAS: |
1632 | ALIAS: |
1586 | aio_unlink = REQ_UNLINK |
1633 | aio_unlink = REQ_UNLINK |
1587 | aio_rmdir = REQ_RMDIR |
1634 | aio_rmdir = REQ_RMDIR |
1588 | aio_readdir = REQ_READDIR |
1635 | aio_readdir = REQ_READDIR |
1589 | PPCODE: |
1636 | PPCODE: |
… | |
… | |
1596 | |
1643 | |
1597 | REQ_SEND; |
1644 | REQ_SEND; |
1598 | } |
1645 | } |
1599 | |
1646 | |
1600 | void |
1647 | void |
|
|
1648 | aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) |
|
|
1649 | PPCODE: |
|
|
1650 | { |
|
|
1651 | dREQ; |
|
|
1652 | |
|
|
1653 | req->type = REQ_MKDIR; |
|
|
1654 | req->sv1 = newSVsv (pathname); |
|
|
1655 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
|
|
1656 | req->mode = mode; |
|
|
1657 | |
|
|
1658 | REQ_SEND; |
|
|
1659 | } |
|
|
1660 | |
|
|
1661 | void |
1601 | aio_link (oldpath,newpath,callback=&PL_sv_undef) |
1662 | aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) |
1602 | SV8 * oldpath |
|
|
1603 | SV8 * newpath |
|
|
1604 | SV * callback |
|
|
1605 | ALIAS: |
1663 | ALIAS: |
1606 | aio_link = REQ_LINK |
1664 | aio_link = REQ_LINK |
1607 | aio_symlink = REQ_SYMLINK |
1665 | aio_symlink = REQ_SYMLINK |
1608 | aio_rename = REQ_RENAME |
1666 | aio_rename = REQ_RENAME |
1609 | PPCODE: |
1667 | PPCODE: |
1610 | { |
1668 | { |
1611 | dREQ; |
1669 | dREQ; |
1612 | |
1670 | |
1613 | req->type = ix; |
1671 | req->type = ix; |
1614 | req->fh = newSVsv (oldpath); |
1672 | req->sv2 = newSVsv (oldpath); |
1615 | req->ptr2 = SvPVbyte_nolen (req->fh); |
1673 | req->ptr2 = SvPVbyte_nolen (req->sv2); |
1616 | req->sv1 = newSVsv (newpath); |
1674 | req->sv1 = newSVsv (newpath); |
1617 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1675 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
1618 | |
1676 | |
1619 | REQ_SEND; |
1677 | REQ_SEND; |
1620 | } |
1678 | } |
1621 | |
1679 | |
1622 | void |
1680 | void |
1623 | aio_mknod (pathname,mode,dev,callback=&PL_sv_undef) |
1681 | aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) |
1624 | SV8 * pathname |
|
|
1625 | SV * callback |
|
|
1626 | UV mode |
|
|
1627 | UV dev |
|
|
1628 | PPCODE: |
1682 | PPCODE: |
1629 | { |
1683 | { |
1630 | dREQ; |
1684 | dREQ; |
1631 | |
1685 | |
1632 | req->type = REQ_MKNOD; |
1686 | req->type = REQ_MKNOD; |
… | |
… | |
1637 | |
1691 | |
1638 | REQ_SEND; |
1692 | REQ_SEND; |
1639 | } |
1693 | } |
1640 | |
1694 | |
1641 | void |
1695 | void |
1642 | aio_busy (delay,callback=&PL_sv_undef) |
1696 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1643 | double delay |
|
|
1644 | SV * callback |
|
|
1645 | PPCODE: |
1697 | PPCODE: |
1646 | { |
1698 | { |
1647 | dREQ; |
1699 | dREQ; |
1648 | |
1700 | |
1649 | req->type = REQ_BUSY; |
1701 | req->type = REQ_BUSY; |
1650 | req->int1 = delay < 0. ? 0 : delay; |
1702 | req->nv1 = delay < 0. ? 0. : delay; |
1651 | req->int2 = delay < 0. ? 0 : 1000. * (delay - req->int1); |
|
|
1652 | |
1703 | |
1653 | REQ_SEND; |
1704 | REQ_SEND; |
1654 | } |
1705 | } |
1655 | |
1706 | |
1656 | void |
1707 | void |
1657 | aio_group (callback=&PL_sv_undef) |
1708 | aio_group (SV *callback=&PL_sv_undef) |
1658 | SV * callback |
|
|
1659 | PROTOTYPE: ;$ |
1709 | PROTOTYPE: ;$ |
1660 | PPCODE: |
1710 | PPCODE: |
1661 | { |
1711 | { |
1662 | dREQ; |
1712 | dREQ; |
1663 | |
1713 | |
… | |
… | |
1666 | req_send (req); |
1716 | req_send (req); |
1667 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
1717 | XPUSHs (req_sv (req, AIO_GRP_KLASS)); |
1668 | } |
1718 | } |
1669 | |
1719 | |
1670 | void |
1720 | void |
1671 | aio_nop (callback=&PL_sv_undef) |
1721 | aio_nop (SV *callback=&PL_sv_undef) |
1672 | SV * callback |
|
|
1673 | PPCODE: |
1722 | PPCODE: |
1674 | { |
1723 | { |
1675 | dREQ; |
1724 | dREQ; |
1676 | |
1725 | |
1677 | req->type = REQ_NOP; |
1726 | req->type = REQ_NOP; |