… | |
… | |
75 | |
75 | |
76 | #define EIO_STRUCT_STAT Stat_t |
76 | #define EIO_STRUCT_STAT Stat_t |
77 | |
77 | |
78 | /* use NV for 32 bit perls as it allows larger offsets */ |
78 | /* use NV for 32 bit perls as it allows larger offsets */ |
79 | #if IVSIZE >= 8 |
79 | #if IVSIZE >= 8 |
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80 | # define VAL64 IV |
80 | # define SvVAL64 SvIV |
81 | # define SvVAL64 SvIV |
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82 | # define newSVval64 newSViv |
81 | #else |
83 | #else |
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84 | # define VAL64 NV |
82 | # define SvVAL64 SvNV |
85 | # define SvVAL64 SvNV |
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86 | # define newSVval64 newSVnv |
83 | #endif |
87 | #endif |
84 | |
88 | |
85 | /*****************************************************************************/ |
89 | /*****************************************************************************/ |
86 | |
90 | |
87 | #if __GNUC__ >= 3 |
91 | #if __GNUC__ >= 3 |
… | |
… | |
95 | |
99 | |
96 | /*****************************************************************************/ |
100 | /*****************************************************************************/ |
97 | |
101 | |
98 | static HV *stash; |
102 | static HV *stash; |
99 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
103 | typedef SV SV8; /* byte-sv, used for argument-checking */ |
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104 | typedef int aio_rfd; /* read file desriptor */ |
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105 | typedef int aio_wfd; /* write file descriptor */ |
100 | |
106 | |
101 | #define AIO_REQ_KLASS "IO::AIO::REQ" |
107 | #define AIO_REQ_KLASS "IO::AIO::REQ" |
102 | #define AIO_GRP_KLASS "IO::AIO::GRP" |
108 | #define AIO_GRP_KLASS "IO::AIO::GRP" |
103 | |
109 | |
104 | #define EIO_REQ_MEMBERS \ |
110 | #define EIO_REQ_MEMBERS \ |
… | |
… | |
108 | SV *self; |
114 | SV *self; |
109 | |
115 | |
110 | #define EIO_NO_WRAPPERS 1 |
116 | #define EIO_NO_WRAPPERS 1 |
111 | |
117 | |
112 | #include "libeio/eio.h" |
118 | #include "libeio/eio.h" |
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119 | |
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120 | #ifndef POSIX_FADV_NORMAL |
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121 | # define POSIX_FADV_NORMAL 0 |
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122 | # define NO_FADVISE 1 |
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123 | #endif |
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124 | |
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125 | #ifndef POSIX_FADV_SEQUENTIAL |
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126 | # define POSIX_FADV_SEQUENTIAL 0 |
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127 | #endif |
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128 | |
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129 | #ifndef POSIX_FADV_RANDOM |
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130 | # define POSIX_FADV_RANDOM 0 |
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131 | #endif |
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132 | |
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133 | #ifndef POSIX_FADV_NOREUSE |
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134 | # define POSIX_FADV_NOREUSE 0 |
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135 | #endif |
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136 | |
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137 | #ifndef POSIX_FADV_WILLNEED |
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138 | # define POSIX_FADV_WILLNEED 0 |
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139 | #endif |
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|
140 | |
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|
141 | #ifndef POSIX_FADV_DONTNEED |
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142 | # define POSIX_FADV_DONTNEED 0 |
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143 | #endif |
113 | |
144 | |
114 | static int req_invoke (eio_req *req); |
145 | static int req_invoke (eio_req *req); |
115 | #define EIO_FINISH(req) req_invoke (req) |
146 | #define EIO_FINISH(req) req_invoke (req) |
116 | static void req_destroy (eio_req *grp); |
147 | static void req_destroy (eio_req *grp); |
117 | #define EIO_DESTROY(req) req_destroy (req) |
148 | #define EIO_DESTROY(req) req_destroy (req) |
… | |
… | |
228 | SV *rv = &PL_sv_undef; |
259 | SV *rv = &PL_sv_undef; |
229 | |
260 | |
230 | if (req->result >= 0) |
261 | if (req->result >= 0) |
231 | { |
262 | { |
232 | int i; |
263 | int i; |
233 | char *buf = req->ptr2; |
264 | char *names = (char *)req->ptr2; |
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|
265 | eio_dirent *ent = (eio_dirent *)req->ptr1; /* might be 0 */ |
234 | AV *av = newAV (); |
266 | AV *av = newAV (); |
235 | |
267 | |
236 | av_extend (av, req->result - 1); |
268 | av_extend (av, req->result - 1); |
237 | |
269 | |
238 | for (i = 0; i < req->result; ++i) |
270 | for (i = 0; i < req->result; ++i) |
239 | { |
271 | { |
240 | if (req->int1 & EIO_READDIR_DENTS) |
272 | if (req->int1 & EIO_READDIR_DENTS) |
241 | { |
273 | { |
242 | eio_dirent *ent = (eio_dirent *)buf; |
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|
243 | SV *namesv = newSVpvn (ent->name, ent->namelen); |
274 | SV *namesv = newSVpvn (names + ent->nameofs, ent->namelen); |
244 | |
275 | |
245 | if (req->int1 & EIO_READDIR_CUSTOM2) |
276 | if (req->int1 & EIO_READDIR_CUSTOM2) |
246 | { |
277 | { |
247 | static SV *sv_type [EIO_DT_MAX + 1]; /* type sv cache */ |
278 | static SV *sv_type [EIO_DT_MAX + 1]; /* type sv cache */ |
248 | AV *avent = newAV (); |
279 | AV *avent = newAV (); |
… | |
… | |
262 | av_store (av, i, newRV_noinc ((SV *)avent)); |
293 | av_store (av, i, newRV_noinc ((SV *)avent)); |
263 | } |
294 | } |
264 | else |
295 | else |
265 | av_store (av, i, namesv); |
296 | av_store (av, i, namesv); |
266 | |
297 | |
267 | buf += sizeof (eio_dirent); |
298 | ++ent; |
268 | } |
299 | } |
269 | else |
300 | else |
270 | { |
301 | { |
271 | SV *name = newSVpv (buf, 0); |
302 | SV *name = newSVpv (names, 0); |
272 | av_store (av, i, name); |
303 | av_store (av, i, name); |
273 | buf += SvCUR (name) + 1; |
304 | names += SvCUR (name) + 1; |
274 | } |
305 | } |
275 | } |
306 | } |
276 | |
307 | |
277 | rv = sv_2mortal (newRV_noinc ((SV *)av)); |
308 | rv = sv_2mortal (newRV_noinc ((SV *)av)); |
278 | } |
309 | } |
… | |
… | |
294 | GV *gv = (GV *)sv_newmortal (); |
325 | GV *gv = (GV *)sv_newmortal (); |
295 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
326 | int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); |
296 | char sym [64]; |
327 | char sym [64]; |
297 | int symlen; |
328 | int symlen; |
298 | |
329 | |
299 | symlen = snprintf (sym, sizeof (sym), "fd#%u", (unsigned int)req->result); |
330 | symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); |
300 | gv_init (gv, stash, sym, symlen, 0); |
331 | gv_init (gv, stash, sym, symlen, 0); |
301 | |
332 | |
302 | symlen = snprintf ( |
333 | symlen = snprintf ( |
303 | sym, |
334 | sym, |
304 | sizeof (sym), |
335 | sizeof (sym), |
305 | "%s&=%u", |
336 | "%s&=%d", |
306 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
337 | flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", |
307 | (unsigned int)req->result |
338 | (int)req->result |
308 | ); |
339 | ); |
309 | |
340 | |
310 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
341 | if (do_open (gv, sym, symlen, 0, 0, 0, 0)) |
311 | fh = (SV *)gv; |
342 | fh = (SV *)gv; |
312 | } |
343 | } |
… | |
… | |
555 | |
586 | |
556 | PROTOTYPES: ENABLE |
587 | PROTOTYPES: ENABLE |
557 | |
588 | |
558 | BOOT: |
589 | BOOT: |
559 | { |
590 | { |
560 | stash = gv_stashpv ("IO::AIO", 1); |
|
|
561 | |
|
|
562 | static const struct { |
591 | static const struct { |
563 | const char *name; |
592 | const char *name; |
564 | IV iv; |
593 | IV iv; |
565 | } *civ, const_iv[] = { |
594 | } *civ, const_iv[] = { |
566 | # define const_iv(name, value) { # name, (IV) value }, |
595 | # define const_iv(name, value) { # name, (IV) value }, |
… | |
… | |
572 | const_iv (O_CREAT , O_CREAT) |
601 | const_iv (O_CREAT , O_CREAT) |
573 | const_iv (O_TRUNC , O_TRUNC) |
602 | const_iv (O_TRUNC , O_TRUNC) |
574 | #ifndef _WIN32 |
603 | #ifndef _WIN32 |
575 | const_iv (S_IFIFO , S_IFIFO) |
604 | const_iv (S_IFIFO , S_IFIFO) |
576 | #endif |
605 | #endif |
|
|
606 | const_iv (FADV_NORMAL , POSIX_FADV_NORMAL) |
|
|
607 | const_iv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) |
|
|
608 | const_iv (FADV_RANDOM , POSIX_FADV_RANDOM) |
|
|
609 | const_iv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
|
|
610 | const_iv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
|
|
611 | const_iv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
|
|
612 | |
577 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
613 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
578 | const_eio (SYNC_FILE_RANGE_WRITE) |
614 | const_eio (SYNC_FILE_RANGE_WRITE) |
579 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
615 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
580 | |
616 | |
581 | const_eio (READDIR_DENTS) |
617 | const_eio (READDIR_DENTS) |
… | |
… | |
592 | const_eio (DT_LNK) |
628 | const_eio (DT_LNK) |
593 | const_eio (DT_SOCK) |
629 | const_eio (DT_SOCK) |
594 | const_eio (DT_WHT) |
630 | const_eio (DT_WHT) |
595 | }; |
631 | }; |
596 | |
632 | |
|
|
633 | stash = gv_stashpv ("IO::AIO", 1); |
|
|
634 | |
597 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
635 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
598 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
636 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
599 | |
637 | |
600 | create_respipe (); |
638 | create_respipe (); |
601 | |
639 | |
… | |
… | |
675 | |
713 | |
676 | REQ_SEND (req); |
714 | REQ_SEND (req); |
677 | } |
715 | } |
678 | |
716 | |
679 | void |
717 | void |
680 | aio_sync_file_range (SV *fh, SV *offset, SV *nbytes, IV flags, SV *callback=&PL_sv_undef) |
718 | aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) |
681 | PROTOTYPE: $$$$;$ |
719 | PROTOTYPE: $$$$;$ |
682 | PPCODE: |
720 | PPCODE: |
683 | { |
721 | { |
684 | int fd = extract_fd (fh, 0); |
722 | int fd = extract_fd (fh, 0); |
685 | dREQ; |
723 | dREQ; |
686 | |
724 | |
687 | req->type = EIO_SYNC_FILE_RANGE; |
725 | req->type = EIO_SYNC_FILE_RANGE; |
688 | req->sv1 = newSVsv (fh); |
726 | req->sv1 = newSVsv (fh); |
689 | req->int1 = fd; |
727 | req->int1 = fd; |
690 | req->offs = SvVAL64 (offset); |
728 | req->offs = offset; |
691 | req->size = SvVAL64 (nbytes); |
729 | req->size = nbytes; |
692 | req->int2 = flags; |
730 | req->int2 = flags; |
693 | |
731 | |
694 | REQ_SEND (req); |
732 | REQ_SEND (req); |
695 | } |
733 | } |
696 | |
734 | |
… | |
… | |
791 | |
829 | |
792 | REQ_SEND; |
830 | REQ_SEND; |
793 | } |
831 | } |
794 | |
832 | |
795 | void |
833 | void |
796 | aio_sendfile (SV *out_fh, SV *in_fh, SV *in_offset, UV length, SV *callback=&PL_sv_undef) |
834 | aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) |
797 | PROTOTYPE: $$$$;$ |
835 | PROTOTYPE: $$$$;$ |
798 | PPCODE: |
836 | PPCODE: |
799 | { |
837 | { |
800 | int ifd = extract_fd (in_fh , 0); |
838 | int ifd = extract_fd (in_fh , 0); |
801 | int ofd = extract_fd (out_fh, 0); |
839 | int ofd = extract_fd (out_fh, 0); |
… | |
… | |
804 | req->type = EIO_SENDFILE; |
842 | req->type = EIO_SENDFILE; |
805 | req->sv1 = newSVsv (out_fh); |
843 | req->sv1 = newSVsv (out_fh); |
806 | req->int1 = ofd; |
844 | req->int1 = ofd; |
807 | req->sv2 = newSVsv (in_fh); |
845 | req->sv2 = newSVsv (in_fh); |
808 | req->int2 = ifd; |
846 | req->int2 = ifd; |
809 | req->offs = SvVAL64 (in_offset); |
847 | req->offs = in_offset; |
810 | req->size = length; |
848 | req->size = length; |
811 | |
849 | |
812 | REQ_SEND; |
850 | REQ_SEND; |
813 | } |
851 | } |
814 | |
852 | |
815 | void |
853 | void |
816 | aio_readahead (SV *fh, SV *offset, IV length, SV *callback=&PL_sv_undef) |
854 | aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) |
817 | PROTOTYPE: $$$;$ |
855 | PROTOTYPE: $$$;$ |
818 | PPCODE: |
856 | PPCODE: |
819 | { |
857 | { |
820 | int fd = extract_fd (fh, 0); |
858 | int fd = extract_fd (fh, 0); |
821 | dREQ; |
859 | dREQ; |
822 | |
860 | |
823 | req->type = EIO_READAHEAD; |
861 | req->type = EIO_READAHEAD; |
824 | req->sv1 = newSVsv (fh); |
862 | req->sv1 = newSVsv (fh); |
825 | req->int1 = fd; |
863 | req->int1 = fd; |
826 | req->offs = SvVAL64 (offset); |
864 | req->offs = offset; |
827 | req->size = length; |
865 | req->size = length; |
828 | |
866 | |
829 | REQ_SEND; |
867 | REQ_SEND; |
830 | } |
868 | } |
831 | |
869 | |
… | |
… | |
1151 | CODE: |
1189 | CODE: |
1152 | RETVAL = eio_nthreads (); |
1190 | RETVAL = eio_nthreads (); |
1153 | OUTPUT: |
1191 | OUTPUT: |
1154 | RETVAL |
1192 | RETVAL |
1155 | |
1193 | |
|
|
1194 | int |
|
|
1195 | fadvise (aio_rfd fh, off_t offset, off_t length, IV advice) |
|
|
1196 | PROTOTYPE: $$$$ |
|
|
1197 | CODE: |
|
|
1198 | #if _XOPEN_SOURCE >= 600 && !NO_FADVISE |
|
|
1199 | RETVAL = posix_fadvise (fh, offset, length, advice); |
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|
1200 | #else |
|
|
1201 | RETVAL = errno = ENOSYS; |
|
|
1202 | #endif |
|
|
1203 | OUTPUT: |
|
|
1204 | RETVAL |
|
|
1205 | |
|
|
1206 | ssize_t |
|
|
1207 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
|
|
1208 | PROTOTYPE: $$$$ |
|
|
1209 | CODE: |
|
|
1210 | eio_sendfile_sync (ofh, ifh, offset, count); |
|
|
1211 | |
1156 | void _on_next_submit (SV *cb) |
1212 | void _on_next_submit (SV *cb) |
1157 | CODE: |
1213 | CODE: |
1158 | SvREFCNT_dec (on_next_submit); |
1214 | SvREFCNT_dec (on_next_submit); |
1159 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1215 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1160 | |
1216 | |