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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> |
19 | |
20 | |
20 | /* perl namespace pollution */ |
21 | /* perl namespace pollution */ |
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140 | |
141 | |
141 | #ifndef POSIX_FADV_DONTNEED |
142 | #ifndef POSIX_FADV_DONTNEED |
142 | # define POSIX_FADV_DONTNEED 0 |
143 | # define POSIX_FADV_DONTNEED 0 |
143 | #endif |
144 | #endif |
144 | |
145 | |
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146 | #ifndef ST_NODEV |
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147 | # define ST_NODEV 0 |
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148 | #endif |
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149 | |
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150 | #ifndef ST_NOEXEC |
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151 | # define ST_NOEXEC 0 |
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152 | #endif |
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153 | |
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154 | #ifndef ST_SYNCHRONOUS |
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155 | # define ST_SYNCHRONOUS 0 |
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156 | #endif |
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157 | |
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158 | #ifndef ST_MANDLOCK |
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159 | # define ST_MANDLOCK 0 |
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160 | #endif |
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161 | |
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162 | #ifndef ST_WRITE |
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163 | # define ST_WRITE 0 |
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164 | #endif |
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165 | |
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166 | #ifndef ST_APPEND |
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167 | # define ST_APPEND 0 |
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168 | #endif |
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169 | |
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170 | #ifndef ST_IMMUTABLE |
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171 | # define ST_IMMUTABLE 0 |
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172 | #endif |
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173 | |
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174 | #ifndef ST_NOATIME |
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175 | # define ST_NOATIME 0 |
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176 | #endif |
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177 | |
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178 | #ifndef ST_NODIRATIME |
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179 | # define ST_NODIRATIME 0 |
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180 | #endif |
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181 | |
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182 | #ifndef ST_RELATIME |
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183 | # define ST_RELATIME 0 |
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184 | #endif |
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185 | |
145 | static int req_invoke (eio_req *req); |
186 | static int req_invoke (eio_req *req); |
146 | #define EIO_FINISH(req) req_invoke (req) |
187 | #define EIO_FINISH(req) req_invoke (req) |
147 | static void req_destroy (eio_req *grp); |
188 | static void req_destroy (eio_req *grp); |
148 | #define EIO_DESTROY(req) req_destroy (req) |
189 | #define EIO_DESTROY(req) req_destroy (req) |
149 | |
190 | |
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343 | fh = (SV *)gv; |
384 | fh = (SV *)gv; |
344 | } |
385 | } |
345 | |
386 | |
346 | PUSHs (fh); |
387 | PUSHs (fh); |
347 | } |
388 | } |
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389 | break; |
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390 | |
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391 | case EIO_STATVFS: |
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392 | case EIO_FSTATVFS: |
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393 | { |
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394 | SV *rv = &PL_sv_undef; |
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395 | |
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396 | if (req->result >= 0) |
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397 | { |
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398 | EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); |
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399 | HV *hv = newHV (); |
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400 | |
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401 | rv = sv_2mortal (newRV_noinc ((SV *)hv)); |
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402 | |
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403 | hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); |
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404 | hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); |
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405 | hv_store (hv, "blocks" , sizeof ("blocks" ) - 1, newSVval64 (f->f_blocks ), 0); |
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406 | hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); |
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407 | hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0); |
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408 | hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0); |
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409 | hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0); |
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410 | hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); |
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411 | hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); |
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412 | hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); |
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413 | hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); |
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414 | } |
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415 | |
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416 | PUSHs (rv); |
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417 | } |
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418 | |
348 | break; |
419 | break; |
349 | |
420 | |
350 | case EIO_GROUP: |
421 | case EIO_GROUP: |
351 | req->int1 = 2; /* mark group as finished */ |
422 | req->int1 = 2; /* mark group as finished */ |
352 | |
423 | |
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545 | const_iv (FADV_RANDOM , POSIX_FADV_RANDOM) |
616 | const_iv (FADV_RANDOM , POSIX_FADV_RANDOM) |
546 | const_iv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
617 | const_iv (FADV_NOREUSE , POSIX_FADV_NOREUSE) |
547 | const_iv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
618 | const_iv (FADV_WILLNEED , POSIX_FADV_WILLNEED) |
548 | const_iv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
619 | const_iv (FADV_DONTNEED , POSIX_FADV_DONTNEED) |
549 | |
620 | |
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621 | const_iv (ST_RDONLY , ST_RDONLY) |
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622 | const_iv (ST_NOSUID , ST_NOSUID) |
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623 | const_iv (ST_NODEV , ST_NODEV) |
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624 | const_iv (ST_NOEXEC , ST_NOEXEC) |
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625 | const_iv (ST_SYNCHRONOUS , ST_SYNCHRONOUS) |
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626 | const_iv (ST_MANDLOCK , ST_MANDLOCK) |
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627 | const_iv (ST_WRITE , ST_WRITE) |
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628 | const_iv (ST_APPEND , ST_APPEND) |
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629 | const_iv (ST_IMMUTABLE , ST_IMMUTABLE) |
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630 | const_iv (ST_NOATIME , ST_NOATIME) |
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631 | const_iv (ST_NODIRATIME , ST_NODIRATIME) |
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632 | const_iv (ST_RELATIME , ST_RELATIME) |
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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; |
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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) |
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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 | |
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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; |
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1119 | |
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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 | |