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11 | #include <stddef.h> |
11 | #include <stddef.h> |
12 | #include <stdlib.h> |
12 | #include <stdlib.h> |
13 | #include <errno.h> |
13 | #include <errno.h> |
14 | #include <sys/types.h> |
14 | #include <sys/types.h> |
15 | #include <sys/stat.h> |
15 | #include <sys/stat.h> |
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16 | #include <sys/statvfs.h> |
16 | #include <limits.h> |
17 | #include <limits.h> |
17 | #include <fcntl.h> |
18 | #include <fcntl.h> |
18 | #include <sched.h> |
19 | #include <sched.h> |
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20 | |
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21 | #if _POSIX_MEMLOCK |
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22 | # include <sys/mman.h> |
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23 | #endif |
19 | |
24 | |
20 | /* perl namespace pollution */ |
25 | /* perl namespace pollution */ |
21 | #undef VERSION |
26 | #undef VERSION |
22 | |
27 | |
23 | #ifdef _WIN32 |
28 | #ifdef _WIN32 |
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119 | |
124 | |
120 | #ifndef POSIX_FADV_NORMAL |
125 | #ifndef POSIX_FADV_NORMAL |
121 | # define POSIX_FADV_NORMAL 0 |
126 | # define POSIX_FADV_NORMAL 0 |
122 | # define NO_FADVISE 1 |
127 | # define NO_FADVISE 1 |
123 | #endif |
128 | #endif |
124 | |
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125 | #ifndef POSIX_FADV_SEQUENTIAL |
129 | #ifndef POSIX_FADV_SEQUENTIAL |
126 | # define POSIX_FADV_SEQUENTIAL 0 |
130 | # define POSIX_FADV_SEQUENTIAL 0 |
127 | #endif |
131 | #endif |
128 | |
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129 | #ifndef POSIX_FADV_RANDOM |
132 | #ifndef POSIX_FADV_RANDOM |
130 | # define POSIX_FADV_RANDOM 0 |
133 | # define POSIX_FADV_RANDOM 0 |
131 | #endif |
134 | #endif |
132 | |
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133 | #ifndef POSIX_FADV_NOREUSE |
135 | #ifndef POSIX_FADV_NOREUSE |
134 | # define POSIX_FADV_NOREUSE 0 |
136 | # define POSIX_FADV_NOREUSE 0 |
135 | #endif |
137 | #endif |
136 | |
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137 | #ifndef POSIX_FADV_WILLNEED |
138 | #ifndef POSIX_FADV_WILLNEED |
138 | # define POSIX_FADV_WILLNEED 0 |
139 | # define POSIX_FADV_WILLNEED 0 |
139 | #endif |
140 | #endif |
140 | |
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141 | #ifndef POSIX_FADV_DONTNEED |
141 | #ifndef POSIX_FADV_DONTNEED |
142 | # define POSIX_FADV_DONTNEED 0 |
142 | # define POSIX_FADV_DONTNEED 0 |
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143 | #endif |
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144 | |
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145 | #ifndef ST_NODEV |
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146 | # define ST_NODEV 0 |
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147 | #endif |
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148 | #ifndef ST_NOEXEC |
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149 | # define ST_NOEXEC 0 |
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150 | #endif |
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151 | #ifndef ST_SYNCHRONOUS |
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152 | # define ST_SYNCHRONOUS 0 |
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153 | #endif |
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154 | #ifndef ST_MANDLOCK |
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155 | # define ST_MANDLOCK 0 |
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156 | #endif |
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157 | #ifndef ST_WRITE |
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158 | # define ST_WRITE 0 |
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159 | #endif |
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160 | #ifndef ST_APPEND |
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161 | # define ST_APPEND 0 |
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162 | #endif |
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163 | #ifndef ST_IMMUTABLE |
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164 | # define ST_IMMUTABLE 0 |
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165 | #endif |
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166 | #ifndef ST_NOATIME |
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167 | # define ST_NOATIME 0 |
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168 | #endif |
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169 | #ifndef ST_NODIRATIME |
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170 | # define ST_NODIRATIME 0 |
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171 | #endif |
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172 | #ifndef ST_RELATIME |
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173 | # define ST_RELATIME 0 |
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174 | #endif |
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175 | |
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176 | #ifndef MCL_CURRENT |
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177 | # define MCL_CURRENT 0 |
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178 | #endif |
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179 | #ifndef MCL_FUTURE |
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180 | # define MCL_FUTURE 0 |
143 | #endif |
181 | #endif |
144 | |
182 | |
145 | static int req_invoke (eio_req *req); |
183 | static int req_invoke (eio_req *req); |
146 | #define EIO_FINISH(req) req_invoke (req) |
184 | #define EIO_FINISH(req) req_invoke (req) |
147 | static void req_destroy (eio_req *grp); |
185 | static void req_destroy (eio_req *grp); |
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343 | fh = (SV *)gv; |
381 | fh = (SV *)gv; |
344 | } |
382 | } |
345 | |
383 | |
346 | PUSHs (fh); |
384 | PUSHs (fh); |
347 | } |
385 | } |
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386 | break; |
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387 | |
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388 | case EIO_STATVFS: |
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389 | case EIO_FSTATVFS: |
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390 | { |
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391 | SV *rv = &PL_sv_undef; |
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392 | |
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393 | if (req->result >= 0) |
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394 | { |
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395 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
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396 | HV *hv = newHV (); |
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397 | |
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398 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
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399 | |
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400 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
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401 | hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); |
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402 | hv_store (hv, "blocks" , sizeof ("blocks" ) - 1, newSVval64 (f->f_blocks ), 0); |
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403 | hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); |
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404 | hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0); |
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405 | hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0); |
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406 | hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0); |
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407 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
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408 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
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409 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
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410 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
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411 | } |
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412 | |
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413 | PUSHs (rv); |
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414 | } |
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415 | |
348 | break; |
416 | break; |
349 | |
417 | |
350 | case EIO_GROUP: |
418 | case EIO_GROUP: |
351 | req->int1 = 2; /* mark group as finished */ |
419 | req->int1 = 2; /* mark group as finished */ |
352 | |
420 | |
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545 | const_iv (FADV_RANDOM , POSIX_FADV_RANDOM) |
613 | const_iv (FADV_RANDOM , POSIX_FADV_RANDOM) |
546 | const_iv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
614 | const_iv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
547 | const_iv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
615 | const_iv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
548 | const_iv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
616 | const_iv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
549 | |
617 | |
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618 | const_iv (ST_RDONLY , ST_RDONLY) |
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619 | const_iv (ST_NOSUID , ST_NOSUID) |
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620 | const_iv (ST_NODEV , ST_NODEV) |
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621 | const_iv (ST_NOEXEC , ST_NOEXEC) |
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622 | const_iv (ST_SYNCHRONOUS , ST_SYNCHRONOUS) |
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623 | const_iv (ST_MANDLOCK , ST_MANDLOCK) |
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624 | const_iv (ST_WRITE , ST_WRITE) |
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625 | const_iv (ST_APPEND , ST_APPEND) |
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626 | const_iv (ST_IMMUTABLE , ST_IMMUTABLE) |
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627 | const_iv (ST_NOATIME , ST_NOATIME) |
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628 | const_iv (ST_NODIRATIME , ST_NODIRATIME) |
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629 | const_iv (ST_RELATIME , ST_RELATIME) |
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630 | |
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631 | const_iv (MCL_FUTURE , MCL_FUTURE) |
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632 | const_iv (MCL_CURRENT , MCL_CURRENT) |
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633 | |
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634 | const_eio (MS_ASYNC) |
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635 | const_eio (MS_INVALIDATE) |
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636 | const_eio (MS_SYNC) |
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637 | |
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638 | const_eio (MT_MODIFY) |
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639 | |
550 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
640 | const_eio (SYNC_FILE_RANGE_WAIT_BEFORE) |
551 | const_eio (SYNC_FILE_RANGE_WRITE) |
641 | const_eio (SYNC_FILE_RANGE_WRITE) |
552 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
642 | const_eio (SYNC_FILE_RANGE_WAIT_AFTER) |
553 | |
643 | |
554 | const_eio (READDIR_DENTS) |
644 | const_eio (READDIR_DENTS) |
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807 | } |
897 | } |
808 | |
898 | |
809 | void |
899 | void |
810 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
900 | aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) |
811 | ALIAS: |
901 | ALIAS: |
812 | aio_stat = EIO_STAT |
902 | aio_stat = EIO_STAT |
813 | aio_lstat = EIO_LSTAT |
903 | aio_lstat = EIO_LSTAT |
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904 | aio_statvfs = EIO_STATVFS |
814 | PPCODE: |
905 | PPCODE: |
815 | { |
906 | { |
816 | dREQ; |
907 | dREQ; |
817 | |
908 | |
818 | req->sv1 = newSVsv (fh_or_path); |
909 | req->sv1 = newSVsv (fh_or_path); |
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… | |
822 | req->type = ix; |
913 | req->type = ix; |
823 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
914 | req->ptr1 = SvPVbyte_nolen (req->sv1); |
824 | } |
915 | } |
825 | else |
916 | else |
826 | { |
917 | { |
827 | req->type = EIO_FSTAT; |
918 | req->type = ix == EIO_STATVFS ? EIO_FSTATVFS : EIO_FSTAT; |
828 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
919 | req->int1 = PerlIO_fileno (IoIFP (sv_2io (fh_or_path))); |
829 | } |
920 | } |
830 | |
921 | |
831 | REQ_SEND; |
922 | REQ_SEND; |
832 | } |
923 | } |
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995 | |
1086 | |
996 | REQ_SEND; |
1087 | REQ_SEND; |
997 | } |
1088 | } |
998 | |
1089 | |
999 | void |
1090 | void |
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1091 | aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) |
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1092 | ALIAS: |
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1093 | aio_mtouch = EIO_MTOUCH |
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1094 | aio_msync = EIO_MSYNC |
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|
1095 | PROTOTYPE: $$$$;$ |
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1096 | PPCODE: |
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|
1097 | { |
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|
1098 | STRLEN svlen; |
|
|
1099 | UV len = SvUV (length); |
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|
1100 | char *svptr = SvPVbyte (data, svlen); |
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|
1101 | |
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|
1102 | if (offset < 0) |
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1103 | offset += svlen; |
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|
1104 | |
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|
1105 | if (offset < 0 || offset > svlen) |
|
|
1106 | croak ("offset outside of scalar"); |
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|
1107 | |
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|
1108 | if (!SvOK (length) || len + offset > svlen) |
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1109 | len = svlen - offset; |
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|
1110 | |
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|
1111 | { |
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|
1112 | dREQ; |
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|
1113 | |
|
|
1114 | req->type = ix; |
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|
1115 | req->size = len; |
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1116 | req->sv2 = SvREFCNT_inc (data); |
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|
1117 | req->ptr2 = (char *)svptr + offset; |
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|
1118 | req->int1 = flags; |
|
|
1119 | |
|
|
1120 | REQ_SEND; |
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|
1121 | } |
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|
1122 | } |
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|
1123 | |
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|
1124 | void |
1000 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1125 | aio_busy (double delay, SV *callback=&PL_sv_undef) |
1001 | PPCODE: |
1126 | PPCODE: |
1002 | { |
1127 | { |
1003 | dREQ; |
1128 | dREQ; |
1004 | |
1129 | |
… | |
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1144 | |
1269 | |
1145 | ssize_t |
1270 | ssize_t |
1146 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1271 | sendfile (aio_wfd ofh, aio_rfd ifh, off_t offset, size_t count) |
1147 | PROTOTYPE: $$$$ |
1272 | PROTOTYPE: $$$$ |
1148 | CODE: |
1273 | CODE: |
1149 | eio_sendfile_sync (ofh, ifh, offset, count); |
1274 | RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); |
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|
1275 | OUTPUT: |
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|
1276 | RETVAL |
|
|
1277 | |
|
|
1278 | int |
|
|
1279 | mlockall (int flags) |
|
|
1280 | PROTOTYPE: $ |
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|
1281 | CODE: |
|
|
1282 | #if _POSIX_MEMLOCK |
|
|
1283 | #if __GLIBC__ == 2 && __GLIBC_MINOR__ <= 7 |
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|
1284 | extern int mallopt (int, int); |
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|
1285 | mallopt (-6, 238); /* http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=473812 */ |
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1286 | #endif |
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|
1287 | mlockall (flags); |
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|
1288 | #else |
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|
1289 | RETVAL =-1; |
|
|
1290 | errno = ENOSYS; |
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|
1291 | #endif |
|
|
1292 | OUTPUT: |
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|
1293 | RETVAL |
|
|
1294 | |
|
|
1295 | int |
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|
1296 | munlockall () |
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|
1297 | PROTOTYPE: |
|
|
1298 | CODE: |
|
|
1299 | #if _POSIX_MEMLOCK |
|
|
1300 | munlockall (); |
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|
1301 | #else |
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|
1302 | RETVAL =-1; |
|
|
1303 | errno = ENOSYS; |
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|
1304 | #endif |
|
|
1305 | OUTPUT: |
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|
1306 | RETVAL |
1150 | |
1307 | |
1151 | void _on_next_submit (SV *cb) |
1308 | void _on_next_submit (SV *cb) |
1152 | CODE: |
1309 | CODE: |
1153 | SvREFCNT_dec (on_next_submit); |
1310 | SvREFCNT_dec (on_next_submit); |
1154 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |
1311 | on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; |