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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.174 by root, Mon Nov 1 22:03:43 2010 UTC vs.
Revision 1.182 by root, Thu May 19 22:57:04 2011 UTC

… …
16#include <sys/statvfs.h> 16#include <sys/statvfs.h>
17#include <limits.h> 17#include <limits.h>
18#include <fcntl.h> 18#include <fcntl.h>
19#include <sched.h> 19#include <sched.h>
20 20
21#if _POSIX_MEMLOCK || _POSIX_MAPPED_FILES 21#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
22# include <sys/mman.h> 22# include <sys/mman.h>
23#endif 23#endif
24 24
25/* perl namespace pollution */ 25/* perl namespace pollution */
26#undef VERSION 26#undef VERSION
… …
118 STRLEN stroffset; \ 118 STRLEN stroffset; \
119 SV *self; 119 SV *self;
120 120
121#define EIO_NO_WRAPPERS 1 121#define EIO_NO_WRAPPERS 1
122 122
123#include "libeio/config.h"
123#include "libeio/eio.h" 124#include "libeio/eio.h"
125
126/* Linux/others */
127#ifndef O_ASYNC
128# define O_ASYNC 0
129#endif
130#ifndef O_DIRECT
131# define O_DIRECT 0
132#endif
133#ifndef O_NOATIME
134# define O_NOATIME 0
135#endif
136
137/* POSIX */
138#ifndef O_CLOEXEC
139# define O_CLOEXEC 0
140#endif
141#ifndef O_NOFOLLOW
142# define O_NOFOLLOW 0
143#endif
144#ifndef O_NOCTTY
145# define O_NOCTTY 0
146#endif
147#ifndef O_NONBLOCK
148# define O_NONBLOCK 0
149#endif
150#ifndef O_EXEC
151# define O_EXEC 0
152#endif
153#ifndef O_SEARCH
154# define O_SEARCH 0
155#endif
156#ifndef O_DIRECTORY
157# define O_DIRECTORY 0
158#endif
159#ifndef O_DSYNC
160# define O_DSYNC 0
161#endif
162#ifndef O_RSYNC
163# define O_RSYNC 0
164#endif
165#ifndef O_SYNC
166# define O_SYNC 0
167#endif
168#ifndef O_TTY_INIT
169# define O_TTY_INIT 0
170#endif
124 171
125#ifndef POSIX_FADV_NORMAL 172#ifndef POSIX_FADV_NORMAL
126# define POSIX_FADV_NORMAL 0 173# define POSIX_FADV_NORMAL 0
127# define NO_FADVISE 1
128#endif 174#endif
129#ifndef POSIX_FADV_SEQUENTIAL 175#ifndef POSIX_FADV_SEQUENTIAL
130# define POSIX_FADV_SEQUENTIAL 0 176# define POSIX_FADV_SEQUENTIAL 0
131#endif 177#endif
132#ifndef POSIX_FADV_RANDOM 178#ifndef POSIX_FADV_RANDOM
… …
140#endif 186#endif
141#ifndef POSIX_FADV_DONTNEED 187#ifndef POSIX_FADV_DONTNEED
142# define POSIX_FADV_DONTNEED 0 188# define POSIX_FADV_DONTNEED 0
143#endif 189#endif
144 190
145#if _XOPEN_SOURCE < 600 || NO_FADVISE 191#if !HAVE_POSIX_FADVISE
146# define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */ 192# define posix_fadvise(a,b,c,d) errno = ENOSYS /* also return ENOSYS */
147#endif 193#endif
148 194
149#ifndef POSIX_MADV_NORMAL 195#ifndef POSIX_MADV_NORMAL
150# define POSIX_MADV_NORMAL 0 196# define POSIX_MADV_NORMAL 0
151# define NO_MADVISE 1
152#endif 197#endif
153#ifndef POSIX_MADV_SEQUENTIAL 198#ifndef POSIX_MADV_SEQUENTIAL
154# define POSIX_MADV_SEQUENTIAL 0 199# define POSIX_MADV_SEQUENTIAL 0
155#endif 200#endif
156#ifndef POSIX_MADV_RANDOM 201#ifndef POSIX_MADV_RANDOM
… …
161#endif 206#endif
162#ifndef POSIX_MADV_DONTNEED 207#ifndef POSIX_MADV_DONTNEED
163# define POSIX_MADV_DONTNEED 0 208# define POSIX_MADV_DONTNEED 0
164#endif 209#endif
165 210
166#if _XOPEN_SOURCE < 600 || NO_MADVISE 211#if !HAVE_POSIX_MADVISE
167# define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */ 212# define posix_madvise(a,b,c) errno = ENOSYS /* also return ENOSYS */
168#endif 213#endif
169 214
170#ifndef PROT_NONE 215#ifndef PROT_NONE
171# define PROT_NONE 0 216# define PROT_NONE 0
… …
207#ifndef ST_NODIRATIME 252#ifndef ST_NODIRATIME
208# define ST_NODIRATIME 0 253# define ST_NODIRATIME 0
209#endif 254#endif
210#ifndef ST_RELATIME 255#ifndef ST_RELATIME
211# define ST_RELATIME 0 256# define ST_RELATIME 0
257#endif
258
259#ifndef S_IFIFO
260# define S_IFIFO 0
261#endif
262#ifndef S_IFCHR
263# define S_IFCHR 0
264#endif
265#ifndef S_IFBLK
266# define S_IFBLK 0
267#endif
268#ifndef S_IFLNK
269# define S_IFLNK 0
270#endif
271#ifndef S_IFREG
272# define S_IFREG 0
273#endif
274#ifndef S_IFDIR
275# define S_IFDIR 0
276#endif
277#ifndef S_IFWHT
278# define S_IFWHT 0
279#endif
280#ifndef S_IFSOCK
281# define S_IFSOCK 0
212#endif 282#endif
213 283
214#ifndef MAP_ANONYMOUS 284#ifndef MAP_ANONYMOUS
215# ifdef MAP_ANON 285# ifdef MAP_ANON
216# define MAP_ANONYMOUS MAP_ANON 286# define MAP_ANONYMOUS MAP_ANON
… …
230#ifndef MAP_POPULATE 300#ifndef MAP_POPULATE
231# define MAP_POPULATE 0 301# define MAP_POPULATE 0
232#endif 302#endif
233#ifndef MAP_NONBLOCK 303#ifndef MAP_NONBLOCK
234# define MAP_NONBLOCK 0 304# define MAP_NONBLOCK 0
305#endif
306
307#ifndef makedev
308# define makedev(maj,min) (((maj) << 8) | (min))
309#endif
310#ifndef major
311# define major(dev) ((dev) >> 8)
312#endif
313#ifndef minor
314# define minor(dev) ((dev) & 0xff)
235#endif 315#endif
236 316
237#ifndef PAGESIZE 317#ifndef PAGESIZE
238# define PAGESIZE sysconf (_SC_PAGESIZE) 318# define PAGESIZE sysconf (_SC_PAGESIZE)
239#endif 319#endif
… …
354 /* do not recreate the result IV from scratch each time */ 434 /* do not recreate the result IV from scratch each time */
355 if (expect_true (sv_result_cache)) 435 if (expect_true (sv_result_cache))
356 { 436 {
357 sv_result = sv_result_cache; sv_result_cache = 0; 437 sv_result = sv_result_cache; sv_result_cache = 0;
358 SvIV_set (sv_result, req->result); 438 SvIV_set (sv_result, req->result);
439 SvIOK_only (sv_result);
359 } 440 }
360 else 441 else
361 { 442 {
362 sv_result = newSViv (req->result); 443 sv_result = newSViv (req->result);
363 SvREADONLY_on (sv_result); 444 SvREADONLY_on (sv_result);
… …
527 SvSETMAGIC (req->sv2); 608 SvSETMAGIC (req->sv2);
528 PUSHs (sv_result); 609 PUSHs (sv_result);
529 } 610 }
530 break; 611 break;
531 612
532 case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), su fudge result value */ 613 case EIO_DUP2: /* EIO_DUP2 actually means aio_close(), so fudge result value */
533 if (req->result > 0) 614 if (req->result > 0)
534 SvIV_set (sv_result, 0); 615 SvIV_set (sv_result, 0);
535 /* FALLTHROUGH */ 616 /* FALLTHROUGH */
536 617
537 default: 618 default:
… …
637/*****************************************************************************/ 718/*****************************************************************************/
638 719
639#if !_POSIX_MAPPED_FILES 720#if !_POSIX_MAPPED_FILES
640# define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1) 721# define mmap(addr,length,prot,flags,fd,offs) (errno = ENOSYS, -1)
641# define munmap(addr,length) (errno = ENOSYS, -1) 722# define munmap(addr,length) (errno = ENOSYS, -1)
723#endif
724
725#if !_POSIX_MEMORY_PROTECTION
642# define mprotect(addr,len,prot) (errno = ENOSYS, -1) 726# define mprotect(addr,len,prot) (errno = ENOSYS, -1)
643# define PROT_NONE 0 727# define PROT_NONE 0
644# define PROT_WRITE 0 728# define PROT_WRITE 0
645# define MAP_PRIVATE 0 729# define MAP_PRIVATE 0
646# define MAP_SHARED 0 730# define MAP_SHARED 0
… …
726 const_iv (O_RDWR) 810 const_iv (O_RDWR)
727 const_iv (O_CREAT) 811 const_iv (O_CREAT)
728 const_iv (O_TRUNC) 812 const_iv (O_TRUNC)
729 const_iv (O_EXCL) 813 const_iv (O_EXCL)
730 const_iv (O_APPEND) 814 const_iv (O_APPEND)
731#ifndef _WIN32 815
816 const_iv (O_ASYNC)
817 const_iv (O_DIRECT)
818 const_iv (O_NOATIME)
819
820 const_iv (O_CLOEXEC)
821 const_iv (O_NOCTTY)
822 const_iv (O_NOFOLLOW)
823 const_iv (O_NONBLOCK)
824 const_iv (O_EXEC)
825 const_iv (O_SEARCH)
826 const_iv (O_DIRECTORY)
827 const_iv (O_DSYNC)
828 const_iv (O_RSYNC)
829 const_iv (O_SYNC)
830 const_iv (O_TTY_INIT)
831
732 const_iv (S_IFIFO) 832 const_iv (S_IFIFO)
733#endif 833 const_iv (S_IFCHR)
834 const_iv (S_IFBLK)
835 const_iv (S_IFLNK)
836 const_iv (S_IFREG)
837 const_iv (S_IFDIR)
838 const_iv (S_IFWHT)
839 const_iv (S_IFSOCK)
840 const_iv (S_IFMT)
841
734 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) 842 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
735 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) 843 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
736 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) 844 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
737 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) 845 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
738 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) 846 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
… …
820 /* atfork child called in fifo order, so before eio's handler */ 928 /* atfork child called in fifo order, so before eio's handler */
821 X_THREAD_ATFORK (0, 0, atfork_child); 929 X_THREAD_ATFORK (0, 0, atfork_child);
822} 930}
823 931
824void 932void
825max_poll_reqs (int nreqs) 933max_poll_reqs (unsigned int nreqs)
826 PROTOTYPE: $ 934 PROTOTYPE: $
827 CODE: 935 CODE:
828 eio_set_max_poll_reqs (nreqs); 936 eio_set_max_poll_reqs (nreqs);
829 937
830void 938void
… …
832 PROTOTYPE: $ 940 PROTOTYPE: $
833 CODE: 941 CODE:
834 eio_set_max_poll_time (nseconds); 942 eio_set_max_poll_time (nseconds);
835 943
836void 944void
837min_parallel (int nthreads) 945min_parallel (unsigned int nthreads)
838 PROTOTYPE: $ 946 PROTOTYPE: $
839 CODE: 947 CODE:
840 eio_set_min_parallel (nthreads); 948 eio_set_min_parallel (nthreads);
841 949
842void 950void
843max_parallel (int nthreads) 951max_parallel (unsigned int nthreads)
844 PROTOTYPE: $ 952 PROTOTYPE: $
845 CODE: 953 CODE:
846 eio_set_max_parallel (nthreads); 954 eio_set_max_parallel (nthreads);
847 955
848void 956void
849max_idle (int nthreads) 957max_idle (unsigned int nthreads)
850 PROTOTYPE: $ 958 PROTOTYPE: $
851 CODE: 959 CODE:
852 eio_set_max_idle (nthreads); 960 eio_set_max_idle (nthreads);
853 961
854void 962void
963idle_timeout (unsigned int seconds)
964 PROTOTYPE: $
965 CODE:
966 eio_set_idle_timeout (seconds);
967
968void
855max_outstanding (int maxreqs) 969max_outstanding (unsigned int maxreqs)
856 PROTOTYPE: $ 970 PROTOTYPE: $
857 CODE: 971 CODE:
858 max_outstanding = maxreqs; 972 max_outstanding = maxreqs;
859 973
860void 974void
… …
1060 } 1174 }
1061 1175
1062 REQ_SEND; 1176 REQ_SEND;
1063} 1177}
1064 1178
1179UV
1180major (UV dev)
1181 ALIAS:
1182 minor = 1
1183 CODE:
1184 RETVAL = ix ? major (dev) : minor (dev);
1185 OUTPUT:
1186 RETVAL
1187
1188UV
1189makedev (UV maj, UV min)
1190 CODE:
1191 RETVAL = makedev (maj, min);
1192 OUTPUT:
1193 RETVAL
1194
1065void 1195void
1066aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) 1196aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef)
1067 PPCODE: 1197 PPCODE:
1068{ 1198{
1069 dREQ; 1199 dREQ;
… …
1524 if (!SvOK (length) || len + offset > svlen) 1654 if (!SvOK (length) || len + offset > svlen)
1525 len = svlen - offset; 1655 len = svlen - offset;
1526 1656
1527 addr = (void *)(((intptr_t)addr) + offset); 1657 addr = (void *)(((intptr_t)addr) + offset);
1528 eio_page_align (&addr, &len); 1658 eio_page_align (&addr, &len);
1529#if _POSIX_MEMLOCK 1659#if _POSIX_MEMLOCK_RANGE
1530 RETVAL = munlock (addr, len); 1660 RETVAL = munlock (addr, len);
1531#else 1661#else
1532 RETVAL = ((errno = ENOSYS), -1); 1662 RETVAL = ((errno = ENOSYS), -1);
1533#endif 1663#endif
1534} 1664}

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