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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.221 by root, Wed Aug 22 22:28:03 2012 UTC vs.
Revision 1.249 by root, Fri Jun 23 23:50:25 2017 UTC

… …
19 19
20#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES 20#if _POSIX_MEMLOCK || _POSIX_MEMLOCK_RANGE || _POSIX_MAPPED_FILES
21# include <sys/mman.h> 21# include <sys/mman.h>
22#endif 22#endif
23 23
24#if __linux__ 24/* the incompetent fool that created musl keeps __linux__, refuses
25 * to implement any linux standard apis, and also has no way to test
26 * for his broken iplementation. don't complain to me if this fails
27 * for you.
28 */
29#if __linux__ && (defined __GLIBC__ || defined __UCLIBC__)
25# include <linux/fs.h> 30# include <linux/fs.h>
26# ifdef FS_IOC_FIEMAP 31# ifdef FS_IOC_FIEMAP
27# include <linux/types.h> 32# include <linux/types.h>
28# include <linux/fiemap.h> 33# include <linux/fiemap.h>
29# define HAVE_FIEMAP 1 34# define HAVE_FIEMAP 1
… …
141# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */ 146# define MAP_ANONYMOUS MAP_FIXED /* and hope this fails */
142# endif 147# endif
143#endif 148#endif
144 149
145/* defines all sorts of constants to 0 unless they are already defined */ 150/* defines all sorts of constants to 0 unless they are already defined */
151/* also provides const_iv_ and const_niv_ macros for them */
146#include "def0.h" 152#include "def0.h"
147 153
148#ifndef makedev 154#ifndef makedev
149# define makedev(maj,min) (((maj) << 8) | (min)) 155# define makedev(maj,min) (((maj) << 8) | (min))
150#endif 156#endif
… …
153#endif 159#endif
154#ifndef minor 160#ifndef minor
155# define minor(dev) ((dev) & 0xff) 161# define minor(dev) ((dev) & 0xff)
156#endif 162#endif
157 163
158#ifndef PAGESIZE 164#if PAGESIZE <= 0
159# define PAGESIZE sysconf (_SC_PAGESIZE) 165# define PAGESIZE sysconf (_SC_PAGESIZE)
160#endif 166#endif
161 167
162/*****************************************************************************/ 168/*****************************************************************************/
163 169
… …
189 fiemap->fm_start = req->offs; 195 fiemap->fm_start = req->offs;
190 fiemap->fm_length = req->size; 196 fiemap->fm_length = req->size;
191 fiemap->fm_flags = req->int2; 197 fiemap->fm_flags = req->int2;
192 fiemap->fm_extent_count = count; 198 fiemap->fm_extent_count = count;
193 199
194 if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap)) 200 if (ioctl (req->int1, FS_IOC_FIEMAP, fiemap) < 0)
195 return; 201 return;
196 202
197 if (req->int3 >= 0 /* not autosizing */ 203 if (req->int3 >= 0 /* not autosizing */
198 || !fiemap->fm_mapped_extents /* no more extents */ 204 || !fiemap->fm_mapped_extents /* no more extents */
199 || fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */) 205 || fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */)
200 goto done; 206 goto done;
201 207
202 /* else we have to loop - 208 /* else we have to loop -
203 * it would be tempting (atcually I tried that first) to just query the 209 * it would be tempting (actually I tried that first) to just query the
204 * number of extents needed, but linux often feels like not returning all 210 * number of extents needed, but linux often feels like not returning all
205 * extents, without telling us it left any out. this complicates 211 * extents, without telling us it left any out. this complicates
206 * this quite a bit. 212 * this quite a bit.
207 */ 213 */
208 214
… …
218 + fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_length; 224 + fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_length;
219 incmap->fm_length = fiemap->fm_length - (incmap->fm_start - fiemap->fm_start); 225 incmap->fm_length = fiemap->fm_length - (incmap->fm_start - fiemap->fm_start);
220 incmap->fm_flags = fiemap->fm_flags; 226 incmap->fm_flags = fiemap->fm_flags;
221 incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent); 227 incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent);
222 228
223 if (ioctl (req->int1, FS_IOC_FIEMAP, incmap)) 229 if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0)
224 return; 230 return;
231
232 if (!incmap->fm_mapped_extents)
233 goto done;
225 234
226 count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents; 235 count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents;
227 fiemap = realloc (fiemap, sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); 236 fiemap = realloc (fiemap, sizeof (*fiemap) + sizeof (struct fiemap_extent) * count);
228 errno = ENOMEM; 237 errno = ENOMEM;
229 if (!fiemap) 238 if (!fiemap)
… …
301} 310}
302 311
303static SV * 312static SV *
304newSVaio_wd (aio_wd wd) 313newSVaio_wd (aio_wd wd)
305{ 314{
306 return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); 315 return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash);
307} 316}
308 317
309static aio_req 318static aio_req
310SvAIO_REQ (SV *sv) 319SvAIO_REQ (SV *sv)
311{ 320{
… …
330 || SvTYPE (SvRV (sv)) != SVt_PVMG 339 || SvTYPE (SvRV (sv)) != SVt_PVMG
331 || SvSTASH (SvRV (sv)) != aio_wd_stash) 340 || SvSTASH (SvRV (sv)) != aio_wd_stash)
332 croak ("IO::AIO: expected a working directory object as returned by aio_wd"); 341 croak ("IO::AIO: expected a working directory object as returned by aio_wd");
333 342
334 return (aio_wd)(long)SvIVX (SvRV (sv)); 343 return (aio_wd)(long)SvIVX (SvRV (sv));
344}
345
346static SV *
347newmortalFH (int fd, int flags)
348{
349 if (fd < 0)
350 return &PL_sv_undef;
351
352 GV *gv = (GV *)sv_newmortal ();
353 char sym[64];
354 int symlen;
355
356 symlen = snprintf (sym, sizeof (sym), "fd#%d", fd);
357 gv_init (gv, aio_stash, sym, symlen, 0);
358
359 symlen = snprintf (
360 sym,
361 sizeof (sym),
362 "%s&=%d",
363 flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
364 fd
365 );
366
367 return do_open (gv, sym, symlen, 0, 0, 0, 0)
368 ? (SV *)gv : &PL_sv_undef;
335} 369}
336 370
337static void 371static void
338aio_grp_feed (aio_req grp) 372aio_grp_feed (aio_req grp)
339{ 373{
… …
467 XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); 501 XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2))));
468 } 502 }
469 break; 503 break;
470 504
471 case EIO_OPEN: 505 case EIO_OPEN:
472 { 506 PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY | O_WRONLY | O_RDWR)));
473 /* convert fd to fh */
474 SV *fh = &PL_sv_undef;
475
476 if (req->result >= 0)
477 {
478 GV *gv = (GV *)sv_newmortal ();
479 int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR);
480 char sym [64];
481 int symlen;
482
483 symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result);
484 gv_init (gv, aio_stash, sym, symlen, 0);
485
486 symlen = snprintf (
487 sym,
488 sizeof (sym),
489 "%s&=%d",
490 flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
491 (int)req->result
492 );
493
494 if (do_open (gv, sym, symlen, 0, 0, 0, 0))
495 fh = (SV *)gv;
496 }
497
498 PUSHs (fh);
499 }
500 break; 507 break;
501 508
502 case EIO_STATVFS: 509 case EIO_STATVFS:
503 case EIO_FSTATVFS: 510 case EIO_FSTATVFS:
504 { 511 {
… …
507#ifndef _WIN32 514#ifndef _WIN32
508 if (req->result >= 0) 515 if (req->result >= 0)
509 { 516 {
510 EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req); 517 EIO_STRUCT_STATVFS *f = EIO_STATVFS_BUF (req);
511 HV *hv = newHV (); 518 HV *hv = newHV ();
519 /* POSIX requires fsid to be unsigned long, but AIX in its infinite wisdom
520 * chooses to make it a struct.
521 */
522 unsigned long fsid = 0;
523 memcpy (&fsid, &f->f_fsid, sizeof (unsigned long) < sizeof (f->f_fsid) ? sizeof (unsigned long) : sizeof (f->f_fsid));
512 524
513 rv = sv_2mortal (newRV_noinc ((SV *)hv)); 525 rv = sv_2mortal (newRV_noinc ((SV *)hv));
514 526
515 hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0); 527 hv_store (hv, "bsize" , sizeof ("bsize" ) - 1, newSVval64 (f->f_bsize ), 0);
516 hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0); 528 hv_store (hv, "frsize" , sizeof ("frsize" ) - 1, newSVval64 (f->f_frsize ), 0);
… …
518 hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0); 530 hv_store (hv, "bfree" , sizeof ("bfree" ) - 1, newSVval64 (f->f_bfree ), 0);
519 hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0); 531 hv_store (hv, "bavail" , sizeof ("bavail" ) - 1, newSVval64 (f->f_bavail ), 0);
520 hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0); 532 hv_store (hv, "files" , sizeof ("files" ) - 1, newSVval64 (f->f_files ), 0);
521 hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0); 533 hv_store (hv, "ffree" , sizeof ("ffree" ) - 1, newSVval64 (f->f_ffree ), 0);
522 hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0); 534 hv_store (hv, "favail" , sizeof ("favail" ) - 1, newSVval64 (f->f_favail ), 0);
523 hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (f->f_fsid ), 0); 535 hv_store (hv, "fsid" , sizeof ("fsid" ) - 1, newSVval64 (fsid ), 0);
524 hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0); 536 hv_store (hv, "flag" , sizeof ("flag" ) - 1, newSVval64 (f->f_flag ), 0);
525 hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0); 537 hv_store (hv, "namemax", sizeof ("namemax") - 1, newSVval64 (f->f_namemax), 0);
526 } 538 }
527#endif 539#endif
528 540
… …
693{ 705{
694 while (eio_nreqs ()) 706 while (eio_nreqs ())
695 { 707 {
696 int size; 708 int size;
697 709
698 X_LOCK (reslock); 710 X_LOCK (EIO_POOL->reslock);
699 size = res_queue.size; 711 size = EIO_POOL->res_queue.size;
700 X_UNLOCK (reslock); 712 X_UNLOCK (EIO_POOL->reslock);
701 713
702 if (size) 714 if (size)
703 return; 715 return;
704 716
705 etp_maybe_start_thread (); 717 etp_maybe_start_thread (EIO_POOL);
706 718
707 s_epipe_wait (&respipe); 719 s_epipe_wait (&respipe);
708 } 720 }
709} 721}
710 722
… …
741# define munmap(addr,length) EIO_ENOSYS () 753# define munmap(addr,length) EIO_ENOSYS ()
742#endif 754#endif
743 755
744#if !_POSIX_MEMORY_PROTECTION 756#if !_POSIX_MEMORY_PROTECTION
745# define mprotect(addr,len,prot) EIO_ENOSYS () 757# define mprotect(addr,len,prot) EIO_ENOSYS ()
746# define PROT_NONE 0
747# define PROT_WRITE 0
748# define MAP_PRIVATE 0
749# define MAP_SHARED 0
750# define MAP_FIXED 0
751#endif 758#endif
752 759
753#define MMAP_MAGIC PERL_MAGIC_ext 760#define MMAP_MAGIC PERL_MAGIC_ext
754 761
755static int ecb_cold 762static int ecb_cold
… …
895 } *civ, const_iv[] = { 902 } *civ, const_iv[] = {
896# define const_niv(name, value) { # name, (IV) value }, 903# define const_niv(name, value) { # name, (IV) value },
897# define const_iv(name) { # name, (IV) name }, 904# define const_iv(name) { # name, (IV) name },
898# define const_eio(name) { # name, (IV) EIO_ ## name }, 905# define const_eio(name) { # name, (IV) EIO_ ## name },
899 906
900 /* you have to re-run ./gendef0 after adding/Removing any constants here */ 907 /* you have to re-run ./gendef0 after adding/removing any constants here */
901 908 /* the first block can be undef if missing */
902 const_iv (ENOSYS) 909 const_iv (ENOSYS)
903 const_iv (EXDEV) 910 const_iv (EXDEV)
904 const_iv (EBADR) 911 const_iv (EBADR)
905 912
913 /* for lseek */
914 const_iv (SEEK_DATA)
915 const_iv (SEEK_HOLE)
916
917 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
918 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
919 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
920 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
921 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
922 const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
923
924 const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
925 const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
926 const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
927 const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
928 const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
929
930 /* the second block will be 0 when missing */
906 const_iv (O_RDONLY) 931 const_iv (O_RDONLY)
907 const_iv (O_WRONLY) 932 const_iv (O_WRONLY)
908 const_iv (O_RDWR) 933 const_iv (O_RDWR)
909 const_iv (O_CREAT) 934 const_iv (O_CREAT)
910 const_iv (O_TRUNC) 935 const_iv (O_TRUNC)
… …
923 const_iv (O_SEARCH) 948 const_iv (O_SEARCH)
924 const_iv (O_DIRECTORY) 949 const_iv (O_DIRECTORY)
925 const_iv (O_DSYNC) 950 const_iv (O_DSYNC)
926 const_iv (O_RSYNC) 951 const_iv (O_RSYNC)
927 const_iv (O_SYNC) 952 const_iv (O_SYNC)
953 const_iv (O_PATH)
954 const_iv (O_TMPFILE)
928 const_iv (O_TTY_INIT) 955 const_iv (O_TTY_INIT)
929 956
930 const_iv (S_IFIFO) 957 const_iv (S_IFIFO)
931 const_iv (S_IFCHR) 958 const_iv (S_IFCHR)
932 const_iv (S_IFBLK) 959 const_iv (S_IFBLK)
… …
934 const_iv (S_IFREG) 961 const_iv (S_IFREG)
935 const_iv (S_IFDIR) 962 const_iv (S_IFDIR)
936 const_iv (S_IFWHT) 963 const_iv (S_IFWHT)
937 const_iv (S_IFSOCK) 964 const_iv (S_IFSOCK)
938 const_iv (S_IFMT) 965 const_iv (S_IFMT)
939
940 const_niv (FADV_NORMAL , POSIX_FADV_NORMAL)
941 const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL)
942 const_niv (FADV_RANDOM , POSIX_FADV_RANDOM)
943 const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE)
944 const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED)
945 const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED)
946
947 const_niv (MADV_NORMAL , POSIX_MADV_NORMAL)
948 const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL)
949 const_niv (MADV_RANDOM , POSIX_MADV_RANDOM)
950 const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED)
951 const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED)
952 966
953 const_iv (ST_RDONLY) 967 const_iv (ST_RDONLY)
954 const_iv (ST_NOSUID) 968 const_iv (ST_NOSUID)
955 const_iv (ST_NODEV) 969 const_iv (ST_NODEV)
956 const_iv (ST_NOEXEC) 970 const_iv (ST_NOEXEC)
… …
966 const_iv (PROT_NONE) 980 const_iv (PROT_NONE)
967 const_iv (PROT_EXEC) 981 const_iv (PROT_EXEC)
968 const_iv (PROT_READ) 982 const_iv (PROT_READ)
969 const_iv (PROT_WRITE) 983 const_iv (PROT_WRITE)
970 984
971 /*const_iv (MAP_FIXED)*/
972 const_iv (MAP_PRIVATE) 985 const_iv (MAP_PRIVATE)
973 const_iv (MAP_SHARED) 986 const_iv (MAP_SHARED)
987 const_iv (MAP_FIXED)
974 const_iv (MAP_ANONYMOUS) 988 const_iv (MAP_ANONYMOUS)
975 989
976 /* linuxish */ 990 /* linuxish */
977 const_iv (MAP_HUGETLB)
978 const_iv (MAP_LOCKED) 991 const_iv (MAP_LOCKED)
979 const_iv (MAP_NORESERVE) 992 const_iv (MAP_NORESERVE)
980 const_iv (MAP_POPULATE) 993 const_iv (MAP_POPULATE)
981 const_iv (MAP_NONBLOCK) 994 const_iv (MAP_NONBLOCK)
995 const_iv (MAP_GROWSDOWN)
996 const_iv (MAP_32BIT)
997 const_iv (MAP_HUGETLB)
998 const_iv (MAP_STACK)
999
1000 const_iv (F_DUPFD_CLOEXEC)
1001
1002 const_iv (F_OFD_GETLK)
1003 const_iv (F_OFD_SETLK)
1004 const_iv (F_OFD_GETLKW)
1005
1006 const_iv (FIFREEZE)
1007 const_iv (FITHAW)
1008 const_iv (FITRIM)
1009 const_iv (FICLONE)
1010 const_iv (FICLONERANGE)
1011 const_iv (FIDEDUPERANGE)
1012
1013 const_iv (FS_IOC_GETFLAGS)
1014 const_iv (FS_IOC_SETFLAGS)
1015 const_iv (FS_IOC_GETVERSION)
1016 const_iv (FS_IOC_SETVERSION)
1017 const_iv (FS_IOC_FIEMAP)
1018 const_iv (FS_IOC_FSGETXATTR)
1019 const_iv (FS_IOC_FSSETXATTR)
1020 const_iv (FS_IOC_SET_ENCRYPTION_POLICY)
1021 const_iv (FS_IOC_GET_ENCRYPTION_PWSALT)
1022 const_iv (FS_IOC_GET_ENCRYPTION_POLICY)
1023
1024 const_iv (FS_KEY_DESCRIPTOR_SIZE)
1025
1026 const_iv (FS_SECRM_FL)
1027 const_iv (FS_UNRM_FL)
1028 const_iv (FS_COMPR_FL)
1029 const_iv (FS_SYNC_FL)
1030 const_iv (FS_IMMUTABLE_FL)
1031 const_iv (FS_APPEND_FL)
1032 const_iv (FS_NODUMP_FL)
1033 const_iv (FS_NOATIME_FL)
1034 const_iv (FS_DIRTY_FL)
1035 const_iv (FS_COMPRBLK_FL)
1036 const_iv (FS_NOCOMP_FL)
1037 const_iv (FS_ENCRYPT_FL)
1038 const_iv (FS_BTREE_FL)
1039 const_iv (FS_INDEX_FL)
1040 const_iv (FS_JOURNAL_DATA_FL)
1041 const_iv (FS_NOTAIL_FL)
1042 const_iv (FS_DIRSYNC_FL)
1043 const_iv (FS_TOPDIR_FL)
1044 const_iv (FS_FL_USER_MODIFIABLE)
1045
1046 const_iv (FS_XFLAG_REALTIME)
1047 const_iv (FS_XFLAG_PREALLOC)
1048 const_iv (FS_XFLAG_IMMUTABLE)
1049 const_iv (FS_XFLAG_APPEND)
1050 const_iv (FS_XFLAG_SYNC)
1051 const_iv (FS_XFLAG_NOATIME)
1052 const_iv (FS_XFLAG_NODUMP)
1053 const_iv (FS_XFLAG_RTINHERIT)
1054 const_iv (FS_XFLAG_PROJINHERIT)
1055 const_iv (FS_XFLAG_NOSYMLINKS)
1056 const_iv (FS_XFLAG_EXTSIZE)
1057 const_iv (FS_XFLAG_EXTSZINHERIT)
1058 const_iv (FS_XFLAG_NODEFRAG)
1059 const_iv (FS_XFLAG_FILESTREAM)
1060 const_iv (FS_XFLAG_DAX)
1061 const_iv (FS_XFLAG_HASATTR)
982 1062
983 const_iv (FIEMAP_FLAG_SYNC) 1063 const_iv (FIEMAP_FLAG_SYNC)
984 const_iv (FIEMAP_FLAG_XATTR) 1064 const_iv (FIEMAP_FLAG_XATTR)
985 const_iv (FIEMAP_FLAGS_COMPAT) 1065 const_iv (FIEMAP_FLAGS_COMPAT)
986 const_iv (FIEMAP_EXTENT_LAST) 1066 const_iv (FIEMAP_EXTENT_LAST)
… …
998 const_iv (SPLICE_F_MOVE) 1078 const_iv (SPLICE_F_MOVE)
999 const_iv (SPLICE_F_NONBLOCK) 1079 const_iv (SPLICE_F_NONBLOCK)
1000 const_iv (SPLICE_F_MORE) 1080 const_iv (SPLICE_F_MORE)
1001 const_iv (SPLICE_F_GIFT) 1081 const_iv (SPLICE_F_GIFT)
1002 1082
1003 const_iv (SEEK_DATA) 1083 /* these are libeio constants, and are independent of gendef0 */
1004 const_iv (SEEK_HOLE)
1005
1006 /* libeio constants */
1007 const_eio (SEEK_SET) 1084 const_eio (SEEK_SET)
1008 const_eio (SEEK_CUR) 1085 const_eio (SEEK_CUR)
1009 const_eio (SEEK_END) 1086 const_eio (SEEK_END)
1010 1087
1011 const_eio (MCL_FUTURE) 1088 const_eio (MCL_FUTURE)
… …
1021 const_eio (SYNC_FILE_RANGE_WRITE) 1098 const_eio (SYNC_FILE_RANGE_WRITE)
1022 const_eio (SYNC_FILE_RANGE_WAIT_AFTER) 1099 const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
1023 1100
1024 const_eio (FALLOC_FL_KEEP_SIZE) 1101 const_eio (FALLOC_FL_KEEP_SIZE)
1025 const_eio (FALLOC_FL_PUNCH_HOLE) 1102 const_eio (FALLOC_FL_PUNCH_HOLE)
1103 const_eio (FALLOC_FL_COLLAPSE_RANGE)
1104 const_eio (FALLOC_FL_ZERO_RANGE)
1105 const_eio (FALLOC_FL_INSERT_RANGE)
1106 const_eio (FALLOC_FL_UNSHARE_RANGE)
1107
1108 const_eio (RENAME_NOREPLACE)
1109 const_eio (RENAME_EXCHANGE)
1110 const_eio (RENAME_WHITEOUT)
1026 1111
1027 const_eio (READDIR_DENTS) 1112 const_eio (READDIR_DENTS)
1028 const_eio (READDIR_DIRS_FIRST) 1113 const_eio (READDIR_DIRS_FIRST)
1029 const_eio (READDIR_STAT_ORDER) 1114 const_eio (READDIR_STAT_ORDER)
1030 const_eio (READDIR_FOUND_UNKNOWN) 1115 const_eio (READDIR_FOUND_UNKNOWN)
… …
1098 PROTOTYPE: $ 1183 PROTOTYPE: $
1099 CODE: 1184 CODE:
1100 max_outstanding = maxreqs; 1185 max_outstanding = maxreqs;
1101 1186
1102void 1187void
1103aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) 1188aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef)
1104 PPCODE: 1189 PPCODE:
1105{ 1190{
1106 dREQ; 1191 dREQ;
1107 1192
1108 req->type = EIO_WD_OPEN; 1193 req->type = EIO_WD_OPEN;
… …
1110 1195
1111 REQ_SEND; 1196 REQ_SEND;
1112} 1197}
1113 1198
1114void 1199void
1115aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) 1200aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef)
1116 PPCODE: 1201 PPCODE:
1117{ 1202{
1118 dREQ; 1203 dREQ;
1119 1204
1120 req->type = EIO_OPEN; 1205 req->type = EIO_OPEN;
… …
1124 1209
1125 REQ_SEND; 1210 REQ_SEND;
1126} 1211}
1127 1212
1128void 1213void
1129aio_fsync (SV *fh, SV *callback=&PL_sv_undef) 1214aio_fsync (SV *fh, SV *callback = &PL_sv_undef)
1130 ALIAS: 1215 ALIAS:
1131 aio_fsync = EIO_FSYNC 1216 aio_fsync = EIO_FSYNC
1132 aio_fdatasync = EIO_FDATASYNC 1217 aio_fdatasync = EIO_FDATASYNC
1133 aio_syncfs = EIO_SYNCFS 1218 aio_syncfs = EIO_SYNCFS
1134 PPCODE: 1219 PPCODE:
… …
1142 1227
1143 REQ_SEND; 1228 REQ_SEND;
1144} 1229}
1145 1230
1146void 1231void
1147aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) 1232aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef)
1148 PPCODE: 1233 PPCODE:
1149{ 1234{
1150 int fd = s_fileno_croak (fh, 0); 1235 int fd = s_fileno_croak (fh, 0);
1151 dREQ; 1236 dREQ;
1152 1237
… …
1159 1244
1160 REQ_SEND; 1245 REQ_SEND;
1161} 1246}
1162 1247
1163void 1248void
1164aio_fallocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) 1249aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef)
1165 PPCODE: 1250 PPCODE:
1166{ 1251{
1167 int fd = s_fileno_croak (fh, 0); 1252 int fd = s_fileno_croak (fh, 0);
1168 dREQ; 1253 dREQ;
1169 1254
… …
1176 1261
1177 REQ_SEND; 1262 REQ_SEND;
1178} 1263}
1179 1264
1180void 1265void
1181aio_close (SV *fh, SV *callback=&PL_sv_undef) 1266aio_close (SV *fh, SV *callback = &PL_sv_undef)
1182 PPCODE: 1267 PPCODE:
1183{ 1268{
1184 static int close_fd = -1; /* dummy fd to close fds via dup2 */ 1269 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1185 int fd = s_fileno_croak (fh, 0); 1270 int fd = s_fileno_croak (fh, 0);
1186 dREQ; 1271 dREQ;
… …
1210 1295
1211 REQ_SEND; 1296 REQ_SEND;
1212} 1297}
1213 1298
1214void 1299void
1215aio_seek (SV *fh, SV *offset, int whence, SV *callback=&PL_sv_undef) 1300aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef)
1216 PPCODE: 1301 PPCODE:
1217{ 1302{
1218 int fd = s_fileno_croak (fh, 0); 1303 int fd = s_fileno_croak (fh, 0);
1219 dREQ; 1304 dREQ;
1220 1305
… …
1226 1311
1227 REQ_SEND; 1312 REQ_SEND;
1228} 1313}
1229 1314
1230void 1315void
1231aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) 1316aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef)
1232 ALIAS: 1317 ALIAS:
1233 aio_read = EIO_READ 1318 aio_read = EIO_READ
1234 aio_write = EIO_WRITE 1319 aio_write = EIO_WRITE
1235 PPCODE: 1320 PPCODE:
1236{ 1321{
… …
1252 len = svlen - dataoffset; 1337 len = svlen - dataoffset;
1253 } 1338 }
1254 else 1339 else
1255 { 1340 {
1256 /* read: check type and grow scalar as necessary */ 1341 /* read: check type and grow scalar as necessary */
1257 SvUPGRADE (data, SVt_PV);
1258 if (SvLEN (data) >= SvCUR (data)) 1342 if (!SvPOK (data) || SvLEN (data) >= SvCUR (data))
1259 svptr = SvGROW (data, len + dataoffset + 1); 1343 svptr = sv_grow (data, len + dataoffset + 1);
1260 else if (SvCUR (data) < len + dataoffset) 1344 else if (SvCUR (data) < len + dataoffset)
1261 croak ("length + dataoffset outside of scalar, and cannot grow"); 1345 croak ("length + dataoffset outside of scalar, and cannot grow");
1262 } 1346 }
1263 1347
1264 { 1348 {
… …
1282 REQ_SEND; 1366 REQ_SEND;
1283 } 1367 }
1284} 1368}
1285 1369
1286void 1370void
1371aio_ioctl (SV *fh, unsigned long request, SV8 *arg, SV *callback = &PL_sv_undef)
1372 ALIAS:
1373 aio_ioctl = EIO_IOCTL
1374 aio_fcntl = EIO_FCNTL
1375 PPCODE:
1376{
1377 int fd = s_fileno_croak (fh, 0);
1378 char *svptr;
1379
1380 if (SvPOK (arg) || !SvNIOK (arg))
1381 {
1382 STRLEN svlen;
1383 /* perl uses IOCPARM_LEN for fcntl, so we do, too */
1384#ifdef IOCPARM_LEN
1385 STRLEN need = IOCPARM_LEN (request);
1386#else
1387 STRLEN need = 256;
1388#endif
1389
1390 if (svlen < need)
1391 svptr = SvGROW (arg, need);
1392 }
1393 else
1394 svptr = (char *)SvIV (arg);
1395
1396 {
1397 dREQ;
1398
1399 req->type = ix;
1400 req->sv1 = newSVsv (fh);
1401 req->int1 = fd;
1402 req->int2 = (long)request;
1403 req->sv2 = SvREFCNT_inc (arg);
1404 req->ptr2 = svptr;
1405
1406 REQ_SEND;
1407 }
1408}
1409
1410void
1287aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1411aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1288 ALIAS: 1412 ALIAS:
1289 aio_readlink = EIO_READLINK 1413 aio_readlink = EIO_READLINK
1290 aio_realpath = EIO_REALPATH 1414 aio_realpath = EIO_REALPATH
1291 PPCODE: 1415 PPCODE:
1292{ 1416{
… …
1297 1421
1298 REQ_SEND; 1422 REQ_SEND;
1299} 1423}
1300 1424
1301void 1425void
1302aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) 1426aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
1303 PPCODE: 1427 PPCODE:
1304{ 1428{
1305 int ifd = s_fileno_croak (in_fh , 0); 1429 int ifd = s_fileno_croak (in_fh , 0);
1306 int ofd = s_fileno_croak (out_fh, 1); 1430 int ofd = s_fileno_croak (out_fh, 1);
1307 dREQ; 1431 dREQ;
… …
1316 1440
1317 REQ_SEND; 1441 REQ_SEND;
1318} 1442}
1319 1443
1320void 1444void
1321aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) 1445aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef)
1322 PPCODE: 1446 PPCODE:
1323{ 1447{
1324 int fd = s_fileno_croak (fh, 0); 1448 int fd = s_fileno_croak (fh, 0);
1325 dREQ; 1449 dREQ;
1326 1450
… …
1332 1456
1333 REQ_SEND; 1457 REQ_SEND;
1334} 1458}
1335 1459
1336void 1460void
1337aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) 1461aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef)
1338 ALIAS: 1462 ALIAS:
1339 aio_stat = EIO_STAT 1463 aio_stat = EIO_STAT
1340 aio_lstat = EIO_LSTAT 1464 aio_lstat = EIO_LSTAT
1341 aio_statvfs = EIO_STATVFS 1465 aio_statvfs = EIO_STATVFS
1342 PPCODE: 1466 PPCODE:
… …
1351UV 1475UV
1352major (UV dev) 1476major (UV dev)
1353 ALIAS: 1477 ALIAS:
1354 minor = 1 1478 minor = 1
1355 CODE: 1479 CODE:
1356 RETVAL = ix ? major (dev) : minor (dev); 1480 RETVAL = ix ? minor (dev) : major (dev);
1357 OUTPUT: 1481 OUTPUT:
1358 RETVAL 1482 RETVAL
1359 1483
1360UV 1484UV
1361makedev (UV maj, UV min) 1485makedev (UV maj, UV min)
… …
1363 RETVAL = makedev (maj, min); 1487 RETVAL = makedev (maj, min);
1364 OUTPUT: 1488 OUTPUT:
1365 RETVAL 1489 RETVAL
1366 1490
1367void 1491void
1368aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) 1492aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef)
1369 PPCODE: 1493 PPCODE:
1370{ 1494{
1371 dREQ; 1495 dREQ;
1372 1496
1373 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; 1497 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
… …
1376 1500
1377 REQ_SEND; 1501 REQ_SEND;
1378} 1502}
1379 1503
1380void 1504void
1381aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) 1505aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef)
1382 PPCODE: 1506 PPCODE:
1383{ 1507{
1384 dREQ; 1508 dREQ;
1385 1509
1386 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; 1510 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
… …
1388 1512
1389 REQ_SEND; 1513 REQ_SEND;
1390} 1514}
1391 1515
1392void 1516void
1393aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) 1517aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef)
1394 PPCODE: 1518 PPCODE:
1395{ 1519{
1396 dREQ; 1520 dREQ;
1397 1521
1398 req->int2 = mode; 1522 req->int2 = mode;
… …
1400 1524
1401 REQ_SEND; 1525 REQ_SEND;
1402} 1526}
1403 1527
1404void 1528void
1405aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) 1529aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef)
1406 PPCODE: 1530 PPCODE:
1407{ 1531{
1408 dREQ; 1532 dREQ;
1409 1533
1410 req->int2 = SvOK (uid) ? SvIV (uid) : -1; 1534 req->int2 = SvOK (uid) ? SvIV (uid) : -1;
… …
1413 1537
1414 REQ_SEND; 1538 REQ_SEND;
1415} 1539}
1416 1540
1417void 1541void
1418aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) 1542aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef)
1419 PPCODE: 1543 PPCODE:
1420{ 1544{
1421 dREQ; 1545 dREQ;
1422 1546
1423 req->type = EIO_READDIR; 1547 req->type = EIO_READDIR;
… …
1430 1554
1431 REQ_SEND; 1555 REQ_SEND;
1432} 1556}
1433 1557
1434void 1558void
1435aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) 1559aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef)
1436 PPCODE: 1560 PPCODE:
1437{ 1561{
1438 dREQ; 1562 dREQ;
1439 1563
1440 req->type = EIO_MKDIR; 1564 req->type = EIO_MKDIR;
… …
1443 1567
1444 REQ_SEND; 1568 REQ_SEND;
1445} 1569}
1446 1570
1447void 1571void
1448aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1572aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1449 ALIAS: 1573 ALIAS:
1450 aio_unlink = EIO_UNLINK 1574 aio_unlink = EIO_UNLINK
1451 aio_rmdir = EIO_RMDIR 1575 aio_rmdir = EIO_RMDIR
1452 aio_readdir = EIO_READDIR 1576 aio_readdir = EIO_READDIR
1453 PPCODE: 1577 PPCODE:
… …
1459 1583
1460 REQ_SEND; 1584 REQ_SEND;
1461} 1585}
1462 1586
1463void 1587void
1464aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) 1588aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef)
1465 ALIAS: 1589 ALIAS:
1466 aio_link = EIO_LINK 1590 aio_link = EIO_LINK
1467 aio_symlink = EIO_SYMLINK 1591 aio_symlink = EIO_SYMLINK
1468 aio_rename = EIO_RENAME 1592 aio_rename = EIO_RENAME
1469 PPCODE: 1593 PPCODE:
… …
1478 1602
1479 REQ_SEND; 1603 REQ_SEND;
1480} 1604}
1481 1605
1482void 1606void
1607aio_rename2 (SV8 *oldpath, SV8 *newpath, int flags = 0, SV *callback = &PL_sv_undef)
1608 PPCODE:
1609{
1610 eio_wd wd2 = 0;
1611 dREQ;
1612
1613 req->type = EIO_RENAME;
1614 req_set_path1 (req, oldpath);
1615 req_set_path (req, newpath, &req->sv2, &req->sv4, &wd2, &req->ptr2);
1616 req->int2 = flags;
1617 req->int3 = (long)wd2;
1618
1619 REQ_SEND;
1620}
1621
1622void
1483aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) 1623aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef)
1484 PPCODE: 1624 PPCODE:
1485{ 1625{
1486 dREQ; 1626 dREQ;
1487 1627
1488 req->type = EIO_MKNOD; 1628 req->type = EIO_MKNOD;
… …
1492 1632
1493 REQ_SEND; 1633 REQ_SEND;
1494} 1634}
1495 1635
1496void 1636void
1497aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) 1637aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = -1, SV *callback = &PL_sv_undef)
1498 ALIAS: 1638 ALIAS:
1499 aio_mtouch = EIO_MTOUCH 1639 aio_mtouch = EIO_MTOUCH
1500 aio_msync = EIO_MSYNC 1640 aio_msync = EIO_MSYNC
1501 PPCODE: 1641 PPCODE:
1502{ 1642{
1503 STRLEN svlen; 1643 STRLEN svlen;
1504 char *svptr = SvPVbyte (data, svlen); 1644 char *svptr = SvPVbyte (data, svlen);
1505 UV len = SvUV (length); 1645 UV len = SvUV (length);
1646
1647 if (flags < 0)
1648 flags = ix == EIO_MSYNC ? EIO_MS_SYNC : 0;
1506 1649
1507 if (offset < 0) 1650 if (offset < 0)
1508 offset += svlen; 1651 offset += svlen;
1509 1652
1510 if (offset < 0 || offset > svlen) 1653 if (offset < 0 || offset > svlen)
… …
1525 REQ_SEND; 1668 REQ_SEND;
1526 } 1669 }
1527} 1670}
1528 1671
1529void 1672void
1530aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) 1673aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef)
1531 PPCODE: 1674 PPCODE:
1532{ 1675{
1533 STRLEN svlen; 1676 STRLEN svlen;
1534 char *svptr = SvPVbyte (data, svlen); 1677 char *svptr = SvPVbyte (data, svlen);
1535 UV len = SvUV (length); 1678 UV len = SvUV (length);
… …
1554 REQ_SEND; 1697 REQ_SEND;
1555 } 1698 }
1556} 1699}
1557 1700
1558void 1701void
1559aio_mlockall (IV flags, SV *callback=&PL_sv_undef) 1702aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
1560 PPCODE: 1703 PPCODE:
1561{ 1704{
1562 dREQ; 1705 dREQ;
1563 1706
1564 req->type = EIO_MLOCKALL; 1707 req->type = EIO_MLOCKALL;
… …
1566 1709
1567 REQ_SEND; 1710 REQ_SEND;
1568} 1711}
1569 1712
1570void 1713void
1571aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) 1714aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef)
1572 PPCODE: 1715 PPCODE:
1573{ 1716{
1574 int fd = s_fileno_croak (fh, 0); 1717 int fd = s_fileno_croak (fh, 0);
1575 dREQ; 1718 dREQ;
1576 1719
… …
1589 1732
1590 REQ_SEND; 1733 REQ_SEND;
1591} 1734}
1592 1735
1593void 1736void
1594aio_busy (double delay, SV *callback=&PL_sv_undef) 1737aio_busy (double delay, SV *callback = &PL_sv_undef)
1595 PPCODE: 1738 PPCODE:
1596{ 1739{
1597 dREQ; 1740 dREQ;
1598 1741
1599 req->type = EIO_BUSY; 1742 req->type = EIO_BUSY;
… …
1601 1744
1602 REQ_SEND; 1745 REQ_SEND;
1603} 1746}
1604 1747
1605void 1748void
1606aio_group (SV *callback=&PL_sv_undef) 1749aio_group (SV *callback = &PL_sv_undef)
1607 PPCODE: 1750 PPCODE:
1608{ 1751{
1609 dREQ; 1752 dREQ;
1610 1753
1611 req->type = EIO_GROUP; 1754 req->type = EIO_GROUP;
1612 1755
1756 PUTBACK;
1613 req_submit (req); 1757 req_submit (req);
1758 SPAGAIN;
1759
1614 XPUSHs (req_sv (req, aio_grp_stash)); 1760 XPUSHs (req_sv (req, aio_grp_stash));
1615} 1761}
1616 1762
1617void 1763void
1618aio_nop (SV *callback=&PL_sv_undef) 1764aio_nop (SV *callback = &PL_sv_undef)
1619 ALIAS: 1765 ALIAS:
1620 aio_nop = EIO_NOP 1766 aio_nop = EIO_NOP
1621 aio_sync = EIO_SYNC 1767 aio_sync = EIO_SYNC
1622 PPCODE: 1768 PPCODE:
1623{ 1769{
… …
1627 1773
1628 REQ_SEND; 1774 REQ_SEND;
1629} 1775}
1630 1776
1631int 1777int
1632aioreq_pri (int pri = 0) 1778aioreq_pri (int pri = NO_INIT)
1633 CODE: 1779 CODE:
1634 RETVAL = next_pri; 1780 RETVAL = next_pri;
1635 if (items > 0) 1781 if (items > 0)
1636 { 1782 {
1637 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; 1783 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
… …
1727 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); 1873 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1728 OUTPUT: 1874 OUTPUT:
1729 RETVAL 1875 RETVAL
1730 1876
1731void 1877void
1732mmap (SV *scalar, size_t length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) 1878mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0)
1733 PPCODE: 1879 PPCODE:
1734 sv_unmagic (scalar, MMAP_MAGIC); 1880 sv_unmagic (scalar, MMAP_MAGIC);
1735{ 1881{
1736 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; 1882 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1737 void *addr = (void *)mmap (0, length, prot, flags, fd, offset); 1883 void *addr = (void *)mmap (0, length, prot, flags, fd, offset);
… …
1764munmap (SV *scalar) 1910munmap (SV *scalar)
1765 CODE: 1911 CODE:
1766 sv_unmagic (scalar, MMAP_MAGIC); 1912 sv_unmagic (scalar, MMAP_MAGIC);
1767 1913
1768int 1914int
1769madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 1915madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
1770 ALIAS: 1916 ALIAS:
1771 mprotect = 1 1917 mprotect = 1
1772 CODE: 1918 CODE:
1773{ 1919{
1774 STRLEN svlen; 1920 STRLEN svlen;
1775 void *addr = SvPVbyte (scalar, svlen); 1921 void *addr = SvPVbyte (scalar, svlen);
1776 size_t len = SvUV (length); 1922 STRLEN len = SvUV (length);
1777 1923
1778 if (offset < 0) 1924 if (offset < 0)
1779 offset += svlen; 1925 offset += svlen;
1780 1926
1781 if (offset < 0 || offset > svlen) 1927 if (offset < 0 || offset > svlen)
… …
1795} 1941}
1796 OUTPUT: 1942 OUTPUT:
1797 RETVAL 1943 RETVAL
1798 1944
1799int 1945int
1800munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) 1946munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef)
1801 CODE: 1947 CODE:
1802{ 1948{
1803 STRLEN svlen; 1949 STRLEN svlen;
1804 void *addr = SvPVbyte (scalar, svlen); 1950 void *addr = SvPVbyte (scalar, svlen);
1805 size_t len = SvUV (length); 1951 size_t len = SvUV (length);
… …
1861#else 2007#else
1862 RETVAL = EIO_ENOSYS (); 2008 RETVAL = EIO_ENOSYS ();
1863#endif 2009#endif
1864 OUTPUT: 2010 OUTPUT:
1865 RETVAL 2011 RETVAL
2012
2013int
2014pipesize (aio_rfd rfh, int new_size = -1)
2015 PROTOTYPE: $;$
2016 CODE:
2017#if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ)
2018 if (new_size >= 0)
2019 RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size);
2020 else
2021 RETVAL = fcntl (rfh, F_GETPIPE_SZ);
2022#else
2023 errno = ENOSYS;
2024 RETVAL = -1;
2025#endif
2026 OUTPUT:
2027 RETVAL
2028
2029void
2030pipe2 (int flags = 0)
2031 PROTOTYPE: ;$
2032 PPCODE:
2033{
2034 int fd[2];
2035 int res;
2036
2037 if (flags)
2038#if HAVE_PIPE2
2039 res = pipe2 (fd, flags);
2040#else
2041 res = (errno = ENOSYS, -1);
2042#endif
2043 else
2044 res = pipe (fd);
2045
2046 if (!res)
2047 {
2048 EXTEND (SP, 2);
2049 PUSHs (newmortalFH (fd[0], O_RDONLY));
2050 PUSHs (newmortalFH (fd[1], O_WRONLY));
2051 }
2052}
1866 2053
1867void _on_next_submit (SV *cb) 2054void _on_next_submit (SV *cb)
1868 CODE: 2055 CODE:
1869 SvREFCNT_dec (on_next_submit); 2056 SvREFCNT_dec (on_next_submit);
1870 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; 2057 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
… …
1905cancel (aio_req_ornot req) 2092cancel (aio_req_ornot req)
1906 CODE: 2093 CODE:
1907 eio_cancel (req); 2094 eio_cancel (req);
1908 2095
1909void 2096void
1910cb (aio_req_ornot req, SV *callback=&PL_sv_undef) 2097cb (aio_req_ornot req, SV *callback = NO_INIT)
1911 PPCODE: 2098 PPCODE:
1912{ 2099{
1913 if (GIMME_V != G_VOID) 2100 if (GIMME_V != G_VOID)
1914 XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); 2101 XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);
1915 2102
1916 if (items > 1) 2103 if (items > 1)
1917 { 2104 {
1918 SV *cb_cv =get_cb (callback); 2105 SV *cb_cv = get_cb (callback);
1919 2106
1920 SvREFCNT_dec (req->callback); 2107 SvREFCNT_dec (req->callback);
1921 req->callback = SvREFCNT_inc (cb_cv); 2108 req->callback = SvREFCNT_inc (cb_cv);
1922 } 2109 }
1923} 2110}
… …
1980limit (aio_req grp, int limit) 2167limit (aio_req grp, int limit)
1981 CODE: 2168 CODE:
1982 eio_grp_limit (grp, limit); 2169 eio_grp_limit (grp, limit);
1983 2170
1984void 2171void
1985feed (aio_req grp, SV *callback=&PL_sv_undef) 2172feed (aio_req grp, SV *callback = &PL_sv_undef)
1986 CODE: 2173 CODE:
1987{ 2174{
1988 SvREFCNT_dec (grp->sv2); 2175 SvREFCNT_dec (grp->sv2);
1989 grp->sv2 = newSVsv (callback); 2176 grp->sv2 = newSVsv (callback);
1990 grp->feed = aio_grp_feed; 2177 grp->feed = aio_grp_feed;

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