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Comparing IO-AIO/AIO.xs (file contents):
Revision 1.225 by root, Sat Dec 29 09:35:39 2012 UTC vs.
Revision 1.234 by root, Thu Jun 25 15:20:11 2015 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. on't complain if this fails for you.
27 */
28#if __linux__ && (defined __GLIBC__ || defined __UCLIBC__)
25# include <linux/fs.h> 29# include <linux/fs.h>
26# ifdef FS_IOC_FIEMAP 30# ifdef FS_IOC_FIEMAP
27# include <linux/types.h> 31# include <linux/types.h>
28# include <linux/fiemap.h> 32# include <linux/fiemap.h>
29# define HAVE_FIEMAP 1 33# define HAVE_FIEMAP 1
… …
198 || !fiemap->fm_mapped_extents /* no more extents */ 202 || !fiemap->fm_mapped_extents /* no more extents */
199 || fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */) 203 || fiemap->fm_extents [fiemap->fm_mapped_extents - 1].fe_flags & FIEMAP_EXTENT_LAST /* hit eof */)
200 goto done; 204 goto done;
201 205
202 /* else we have to loop - 206 /* else we have to loop -
203 * it would be tempting (atcually I tried that first) to just query the 207 * 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 208 * number of extents needed, but linux often feels like not returning all
205 * extents, without telling us it left any out. this complicates 209 * extents, without telling us it left any out. this complicates
206 * this quite a bit. 210 * this quite a bit.
207 */ 211 */
208 212
… …
221 incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent); 225 incmap->fm_extent_count = (sizeof (scratch) - sizeof (struct fiemap)) / sizeof (struct fiemap_extent);
222 226
223 if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0) 227 if (ioctl (req->int1, FS_IOC_FIEMAP, incmap) < 0)
224 return; 228 return;
225 229
230 if (!incmap->fm_mapped_extents)
231 goto done;
232
226 count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents; 233 count = fiemap->fm_mapped_extents + incmap->fm_mapped_extents;
227 fiemap = realloc (fiemap, sizeof (*fiemap) + sizeof (struct fiemap_extent) * count); 234 fiemap = realloc (fiemap, sizeof (*fiemap) + sizeof (struct fiemap_extent) * count);
228 errno = ENOMEM; 235 errno = ENOMEM;
229 if (!fiemap) 236 if (!fiemap)
230 return; 237 return;
… …
301} 308}
302 309
303static SV * 310static SV *
304newSVaio_wd (aio_wd wd) 311newSVaio_wd (aio_wd wd)
305{ 312{
306 return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); 313 return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash);
307} 314}
308 315
309static aio_req 316static aio_req
310SvAIO_REQ (SV *sv) 317SvAIO_REQ (SV *sv)
311{ 318{
… …
330 || SvTYPE (SvRV (sv)) != SVt_PVMG 337 || SvTYPE (SvRV (sv)) != SVt_PVMG
331 || SvSTASH (SvRV (sv)) != aio_wd_stash) 338 || SvSTASH (SvRV (sv)) != aio_wd_stash)
332 croak ("IO::AIO: expected a working directory object as returned by aio_wd"); 339 croak ("IO::AIO: expected a working directory object as returned by aio_wd");
333 340
334 return (aio_wd)(long)SvIVX (SvRV (sv)); 341 return (aio_wd)(long)SvIVX (SvRV (sv));
342}
343
344static SV *
345newmortalFH (int fd, int flags)
346{
347 if (fd < 0)
348 return &PL_sv_undef;
349
350 GV *gv = (GV *)sv_newmortal ();
351 char sym[64];
352 int symlen;
353
354 symlen = snprintf (sym, sizeof (sym), "fd#%d", fd);
355 gv_init (gv, aio_stash, sym, symlen, 0);
356
357 symlen = snprintf (
358 sym,
359 sizeof (sym),
360 "%s&=%d",
361 flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<",
362 fd
363 );
364
365 return do_open (gv, sym, symlen, 0, 0, 0, 0)
366 ? (SV *)gv : &PL_sv_undef;
335} 367}
336 368
337static void 369static void
338aio_grp_feed (aio_req grp) 370aio_grp_feed (aio_req grp)
339{ 371{
… …
467 XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2)))); 499 XPUSHs (sv_2mortal (newSViv (req->int1 & ~(EIO_READDIR_CUSTOM1 | EIO_READDIR_CUSTOM2))));
468 } 500 }
469 break; 501 break;
470 502
471 case EIO_OPEN: 503 case EIO_OPEN:
472 { 504 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; 505 break;
501 506
502 case EIO_STATVFS: 507 case EIO_STATVFS:
503 case EIO_FSTATVFS: 508 case EIO_FSTATVFS:
504 { 509 {
… …
928 const_iv (O_SEARCH) 933 const_iv (O_SEARCH)
929 const_iv (O_DIRECTORY) 934 const_iv (O_DIRECTORY)
930 const_iv (O_DSYNC) 935 const_iv (O_DSYNC)
931 const_iv (O_RSYNC) 936 const_iv (O_RSYNC)
932 const_iv (O_SYNC) 937 const_iv (O_SYNC)
938 const_iv (O_PATH)
939 const_iv (O_TMPFILE)
933 const_iv (O_TTY_INIT) 940 const_iv (O_TTY_INIT)
934 941
935 const_iv (S_IFIFO) 942 const_iv (S_IFIFO)
936 const_iv (S_IFCHR) 943 const_iv (S_IFCHR)
937 const_iv (S_IFBLK) 944 const_iv (S_IFBLK)
… …
1026 const_eio (SYNC_FILE_RANGE_WRITE) 1033 const_eio (SYNC_FILE_RANGE_WRITE)
1027 const_eio (SYNC_FILE_RANGE_WAIT_AFTER) 1034 const_eio (SYNC_FILE_RANGE_WAIT_AFTER)
1028 1035
1029 const_eio (FALLOC_FL_KEEP_SIZE) 1036 const_eio (FALLOC_FL_KEEP_SIZE)
1030 const_eio (FALLOC_FL_PUNCH_HOLE) 1037 const_eio (FALLOC_FL_PUNCH_HOLE)
1038 const_eio (FALLOC_FL_COLLAPSE_RANGE)
1039 const_eio (FALLOC_FL_ZERO_RANGE)
1031 1040
1032 const_eio (READDIR_DENTS) 1041 const_eio (READDIR_DENTS)
1033 const_eio (READDIR_DIRS_FIRST) 1042 const_eio (READDIR_DIRS_FIRST)
1034 const_eio (READDIR_STAT_ORDER) 1043 const_eio (READDIR_STAT_ORDER)
1035 const_eio (READDIR_FOUND_UNKNOWN) 1044 const_eio (READDIR_FOUND_UNKNOWN)
… …
1103 PROTOTYPE: $ 1112 PROTOTYPE: $
1104 CODE: 1113 CODE:
1105 max_outstanding = maxreqs; 1114 max_outstanding = maxreqs;
1106 1115
1107void 1116void
1108aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) 1117aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef)
1109 PPCODE: 1118 PPCODE:
1110{ 1119{
1111 dREQ; 1120 dREQ;
1112 1121
1113 req->type = EIO_WD_OPEN; 1122 req->type = EIO_WD_OPEN;
… …
1115 1124
1116 REQ_SEND; 1125 REQ_SEND;
1117} 1126}
1118 1127
1119void 1128void
1120aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) 1129aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef)
1121 PPCODE: 1130 PPCODE:
1122{ 1131{
1123 dREQ; 1132 dREQ;
1124 1133
1125 req->type = EIO_OPEN; 1134 req->type = EIO_OPEN;
… …
1129 1138
1130 REQ_SEND; 1139 REQ_SEND;
1131} 1140}
1132 1141
1133void 1142void
1134aio_fsync (SV *fh, SV *callback=&PL_sv_undef) 1143aio_fsync (SV *fh, SV *callback = &PL_sv_undef)
1135 ALIAS: 1144 ALIAS:
1136 aio_fsync = EIO_FSYNC 1145 aio_fsync = EIO_FSYNC
1137 aio_fdatasync = EIO_FDATASYNC 1146 aio_fdatasync = EIO_FDATASYNC
1138 aio_syncfs = EIO_SYNCFS 1147 aio_syncfs = EIO_SYNCFS
1139 PPCODE: 1148 PPCODE:
… …
1147 1156
1148 REQ_SEND; 1157 REQ_SEND;
1149} 1158}
1150 1159
1151void 1160void
1152aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) 1161aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef)
1153 PPCODE: 1162 PPCODE:
1154{ 1163{
1155 int fd = s_fileno_croak (fh, 0); 1164 int fd = s_fileno_croak (fh, 0);
1156 dREQ; 1165 dREQ;
1157 1166
… …
1164 1173
1165 REQ_SEND; 1174 REQ_SEND;
1166} 1175}
1167 1176
1168void 1177void
1169aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) 1178aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef)
1170 PPCODE: 1179 PPCODE:
1171{ 1180{
1172 int fd = s_fileno_croak (fh, 0); 1181 int fd = s_fileno_croak (fh, 0);
1173 dREQ; 1182 dREQ;
1174 1183
… …
1181 1190
1182 REQ_SEND; 1191 REQ_SEND;
1183} 1192}
1184 1193
1185void 1194void
1186aio_close (SV *fh, SV *callback=&PL_sv_undef) 1195aio_close (SV *fh, SV *callback = &PL_sv_undef)
1187 PPCODE: 1196 PPCODE:
1188{ 1197{
1189 static int close_fd = -1; /* dummy fd to close fds via dup2 */ 1198 static int close_fd = -1; /* dummy fd to close fds via dup2 */
1190 int fd = s_fileno_croak (fh, 0); 1199 int fd = s_fileno_croak (fh, 0);
1191 dREQ; 1200 dREQ;
… …
1215 1224
1216 REQ_SEND; 1225 REQ_SEND;
1217} 1226}
1218 1227
1219void 1228void
1220aio_seek (SV *fh, SV *offset, int whence, SV *callback=&PL_sv_undef) 1229aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef)
1221 PPCODE: 1230 PPCODE:
1222{ 1231{
1223 int fd = s_fileno_croak (fh, 0); 1232 int fd = s_fileno_croak (fh, 0);
1224 dREQ; 1233 dREQ;
1225 1234
… …
1231 1240
1232 REQ_SEND; 1241 REQ_SEND;
1233} 1242}
1234 1243
1235void 1244void
1236aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) 1245aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef)
1237 ALIAS: 1246 ALIAS:
1238 aio_read = EIO_READ 1247 aio_read = EIO_READ
1239 aio_write = EIO_WRITE 1248 aio_write = EIO_WRITE
1240 PPCODE: 1249 PPCODE:
1241{ 1250{
… …
1257 len = svlen - dataoffset; 1266 len = svlen - dataoffset;
1258 } 1267 }
1259 else 1268 else
1260 { 1269 {
1261 /* read: check type and grow scalar as necessary */ 1270 /* read: check type and grow scalar as necessary */
1262 SvUPGRADE (data, SVt_PV);
1263 if (SvLEN (data) >= SvCUR (data)) 1271 if (!SvPOK (data) || SvLEN (data) >= SvCUR (data))
1264 svptr = SvGROW (data, len + dataoffset + 1); 1272 svptr = sv_grow (data, len + dataoffset + 1);
1265 else if (SvCUR (data) < len + dataoffset) 1273 else if (SvCUR (data) < len + dataoffset)
1266 croak ("length + dataoffset outside of scalar, and cannot grow"); 1274 croak ("length + dataoffset outside of scalar, and cannot grow");
1267 } 1275 }
1268 1276
1269 { 1277 {
… …
1287 REQ_SEND; 1295 REQ_SEND;
1288 } 1296 }
1289} 1297}
1290 1298
1291void 1299void
1292aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1300aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1293 ALIAS: 1301 ALIAS:
1294 aio_readlink = EIO_READLINK 1302 aio_readlink = EIO_READLINK
1295 aio_realpath = EIO_REALPATH 1303 aio_realpath = EIO_REALPATH
1296 PPCODE: 1304 PPCODE:
1297{ 1305{
… …
1302 1310
1303 REQ_SEND; 1311 REQ_SEND;
1304} 1312}
1305 1313
1306void 1314void
1307aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) 1315aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef)
1308 PPCODE: 1316 PPCODE:
1309{ 1317{
1310 int ifd = s_fileno_croak (in_fh , 0); 1318 int ifd = s_fileno_croak (in_fh , 0);
1311 int ofd = s_fileno_croak (out_fh, 1); 1319 int ofd = s_fileno_croak (out_fh, 1);
1312 dREQ; 1320 dREQ;
… …
1321 1329
1322 REQ_SEND; 1330 REQ_SEND;
1323} 1331}
1324 1332
1325void 1333void
1326aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) 1334aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef)
1327 PPCODE: 1335 PPCODE:
1328{ 1336{
1329 int fd = s_fileno_croak (fh, 0); 1337 int fd = s_fileno_croak (fh, 0);
1330 dREQ; 1338 dREQ;
1331 1339
… …
1337 1345
1338 REQ_SEND; 1346 REQ_SEND;
1339} 1347}
1340 1348
1341void 1349void
1342aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) 1350aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef)
1343 ALIAS: 1351 ALIAS:
1344 aio_stat = EIO_STAT 1352 aio_stat = EIO_STAT
1345 aio_lstat = EIO_LSTAT 1353 aio_lstat = EIO_LSTAT
1346 aio_statvfs = EIO_STATVFS 1354 aio_statvfs = EIO_STATVFS
1347 PPCODE: 1355 PPCODE:
… …
1368 RETVAL = makedev (maj, min); 1376 RETVAL = makedev (maj, min);
1369 OUTPUT: 1377 OUTPUT:
1370 RETVAL 1378 RETVAL
1371 1379
1372void 1380void
1373aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) 1381aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef)
1374 PPCODE: 1382 PPCODE:
1375{ 1383{
1376 dREQ; 1384 dREQ;
1377 1385
1378 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.; 1386 req->nv1 = SvOK (atime) ? SvNV (atime) : -1.;
… …
1381 1389
1382 REQ_SEND; 1390 REQ_SEND;
1383} 1391}
1384 1392
1385void 1393void
1386aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) 1394aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef)
1387 PPCODE: 1395 PPCODE:
1388{ 1396{
1389 dREQ; 1397 dREQ;
1390 1398
1391 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1; 1399 req->offs = SvOK (offset) ? SvVAL64 (offset) : -1;
… …
1393 1401
1394 REQ_SEND; 1402 REQ_SEND;
1395} 1403}
1396 1404
1397void 1405void
1398aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) 1406aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef)
1399 PPCODE: 1407 PPCODE:
1400{ 1408{
1401 dREQ; 1409 dREQ;
1402 1410
1403 req->int2 = mode; 1411 req->int2 = mode;
… …
1405 1413
1406 REQ_SEND; 1414 REQ_SEND;
1407} 1415}
1408 1416
1409void 1417void
1410aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) 1418aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef)
1411 PPCODE: 1419 PPCODE:
1412{ 1420{
1413 dREQ; 1421 dREQ;
1414 1422
1415 req->int2 = SvOK (uid) ? SvIV (uid) : -1; 1423 req->int2 = SvOK (uid) ? SvIV (uid) : -1;
… …
1418 1426
1419 REQ_SEND; 1427 REQ_SEND;
1420} 1428}
1421 1429
1422void 1430void
1423aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) 1431aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef)
1424 PPCODE: 1432 PPCODE:
1425{ 1433{
1426 dREQ; 1434 dREQ;
1427 1435
1428 req->type = EIO_READDIR; 1436 req->type = EIO_READDIR;
… …
1435 1443
1436 REQ_SEND; 1444 REQ_SEND;
1437} 1445}
1438 1446
1439void 1447void
1440aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) 1448aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef)
1441 PPCODE: 1449 PPCODE:
1442{ 1450{
1443 dREQ; 1451 dREQ;
1444 1452
1445 req->type = EIO_MKDIR; 1453 req->type = EIO_MKDIR;
… …
1448 1456
1449 REQ_SEND; 1457 REQ_SEND;
1450} 1458}
1451 1459
1452void 1460void
1453aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) 1461aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef)
1454 ALIAS: 1462 ALIAS:
1455 aio_unlink = EIO_UNLINK 1463 aio_unlink = EIO_UNLINK
1456 aio_rmdir = EIO_RMDIR 1464 aio_rmdir = EIO_RMDIR
1457 aio_readdir = EIO_READDIR 1465 aio_readdir = EIO_READDIR
1458 PPCODE: 1466 PPCODE:
… …
1464 1472
1465 REQ_SEND; 1473 REQ_SEND;
1466} 1474}
1467 1475
1468void 1476void
1469aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) 1477aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef)
1470 ALIAS: 1478 ALIAS:
1471 aio_link = EIO_LINK 1479 aio_link = EIO_LINK
1472 aio_symlink = EIO_SYMLINK 1480 aio_symlink = EIO_SYMLINK
1473 aio_rename = EIO_RENAME 1481 aio_rename = EIO_RENAME
1474 PPCODE: 1482 PPCODE:
… …
1483 1491
1484 REQ_SEND; 1492 REQ_SEND;
1485} 1493}
1486 1494
1487void 1495void
1488aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) 1496aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef)
1489 PPCODE: 1497 PPCODE:
1490{ 1498{
1491 dREQ; 1499 dREQ;
1492 1500
1493 req->type = EIO_MKNOD; 1501 req->type = EIO_MKNOD;
… …
1497 1505
1498 REQ_SEND; 1506 REQ_SEND;
1499} 1507}
1500 1508
1501void 1509void
1502aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) 1510aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef)
1503 ALIAS: 1511 ALIAS:
1504 aio_mtouch = EIO_MTOUCH 1512 aio_mtouch = EIO_MTOUCH
1505 aio_msync = EIO_MSYNC 1513 aio_msync = EIO_MSYNC
1506 PPCODE: 1514 PPCODE:
1507{ 1515{
… …
1530 REQ_SEND; 1538 REQ_SEND;
1531 } 1539 }
1532} 1540}
1533 1541
1534void 1542void
1535aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) 1543aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef)
1536 PPCODE: 1544 PPCODE:
1537{ 1545{
1538 STRLEN svlen; 1546 STRLEN svlen;
1539 char *svptr = SvPVbyte (data, svlen); 1547 char *svptr = SvPVbyte (data, svlen);
1540 UV len = SvUV (length); 1548 UV len = SvUV (length);
… …
1559 REQ_SEND; 1567 REQ_SEND;
1560 } 1568 }
1561} 1569}
1562 1570
1563void 1571void
1564aio_mlockall (IV flags, SV *callback=&PL_sv_undef) 1572aio_mlockall (IV flags, SV *callback = &PL_sv_undef)
1565 PPCODE: 1573 PPCODE:
1566{ 1574{
1567 dREQ; 1575 dREQ;
1568 1576
1569 req->type = EIO_MLOCKALL; 1577 req->type = EIO_MLOCKALL;
… …
1571 1579
1572 REQ_SEND; 1580 REQ_SEND;
1573} 1581}
1574 1582
1575void 1583void
1576aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) 1584aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef)
1577 PPCODE: 1585 PPCODE:
1578{ 1586{
1579 int fd = s_fileno_croak (fh, 0); 1587 int fd = s_fileno_croak (fh, 0);
1580 dREQ; 1588 dREQ;
1581 1589
… …
1594 1602
1595 REQ_SEND; 1603 REQ_SEND;
1596} 1604}
1597 1605
1598void 1606void
1599aio_busy (double delay, SV *callback=&PL_sv_undef) 1607aio_busy (double delay, SV *callback = &PL_sv_undef)
1600 PPCODE: 1608 PPCODE:
1601{ 1609{
1602 dREQ; 1610 dREQ;
1603 1611
1604 req->type = EIO_BUSY; 1612 req->type = EIO_BUSY;
… …
1606 1614
1607 REQ_SEND; 1615 REQ_SEND;
1608} 1616}
1609 1617
1610void 1618void
1611aio_group (SV *callback=&PL_sv_undef) 1619aio_group (SV *callback = &PL_sv_undef)
1612 PPCODE: 1620 PPCODE:
1613{ 1621{
1614 dREQ; 1622 dREQ;
1615 1623
1616 req->type = EIO_GROUP; 1624 req->type = EIO_GROUP;
1617 1625
1626 PUTBACK;
1618 req_submit (req); 1627 req_submit (req);
1628 SPAGAIN;
1629
1619 XPUSHs (req_sv (req, aio_grp_stash)); 1630 XPUSHs (req_sv (req, aio_grp_stash));
1620} 1631}
1621 1632
1622void 1633void
1623aio_nop (SV *callback=&PL_sv_undef) 1634aio_nop (SV *callback = &PL_sv_undef)
1624 ALIAS: 1635 ALIAS:
1625 aio_nop = EIO_NOP 1636 aio_nop = EIO_NOP
1626 aio_sync = EIO_SYNC 1637 aio_sync = EIO_SYNC
1627 PPCODE: 1638 PPCODE:
1628{ 1639{
… …
1632 1643
1633 REQ_SEND; 1644 REQ_SEND;
1634} 1645}
1635 1646
1636int 1647int
1637aioreq_pri (int pri = 0) 1648aioreq_pri (int pri = NO_INIT)
1638 CODE: 1649 CODE:
1639 RETVAL = next_pri; 1650 RETVAL = next_pri;
1640 if (items > 0) 1651 if (items > 0)
1641 { 1652 {
1642 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN; 1653 if (pri < EIO_PRI_MIN) pri = EIO_PRI_MIN;
… …
1732 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count); 1743 RETVAL = eio_sendfile_sync (ofh, ifh, offset, count);
1733 OUTPUT: 1744 OUTPUT:
1734 RETVAL 1745 RETVAL
1735 1746
1736void 1747void
1737mmap (SV *scalar, size_t length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) 1748mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0)
1738 PPCODE: 1749 PPCODE:
1739 sv_unmagic (scalar, MMAP_MAGIC); 1750 sv_unmagic (scalar, MMAP_MAGIC);
1740{ 1751{
1741 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1; 1752 int fd = SvOK (fh) ? s_fileno_croak (fh, flags & PROT_WRITE) : -1;
1742 void *addr = (void *)mmap (0, length, prot, flags, fd, offset); 1753 void *addr = (void *)mmap (0, length, prot, flags, fd, offset);
… …
1769munmap (SV *scalar) 1780munmap (SV *scalar)
1770 CODE: 1781 CODE:
1771 sv_unmagic (scalar, MMAP_MAGIC); 1782 sv_unmagic (scalar, MMAP_MAGIC);
1772 1783
1773int 1784int
1774madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) 1785madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot)
1775 ALIAS: 1786 ALIAS:
1776 mprotect = 1 1787 mprotect = 1
1777 CODE: 1788 CODE:
1778{ 1789{
1779 STRLEN svlen; 1790 STRLEN svlen;
1780 void *addr = SvPVbyte (scalar, svlen); 1791 void *addr = SvPVbyte (scalar, svlen);
1781 size_t len = SvUV (length); 1792 STRLEN len = SvUV (length);
1782 1793
1783 if (offset < 0) 1794 if (offset < 0)
1784 offset += svlen; 1795 offset += svlen;
1785 1796
1786 if (offset < 0 || offset > svlen) 1797 if (offset < 0 || offset > svlen)
… …
1800} 1811}
1801 OUTPUT: 1812 OUTPUT:
1802 RETVAL 1813 RETVAL
1803 1814
1804int 1815int
1805munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) 1816munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef)
1806 CODE: 1817 CODE:
1807{ 1818{
1808 STRLEN svlen; 1819 STRLEN svlen;
1809 void *addr = SvPVbyte (scalar, svlen); 1820 void *addr = SvPVbyte (scalar, svlen);
1810 size_t len = SvUV (length); 1821 size_t len = SvUV (length);
… …
1866#else 1877#else
1867 RETVAL = EIO_ENOSYS (); 1878 RETVAL = EIO_ENOSYS ();
1868#endif 1879#endif
1869 OUTPUT: 1880 OUTPUT:
1870 RETVAL 1881 RETVAL
1882
1883int
1884pipesize (aio_rfd rfh, int new_size = -1)
1885 PROTOTYPE: $;$
1886 CODE:
1887#if defined(F_SETPIPE_SZ) && defined(F_GETPIPE_SZ)
1888 if (new_size >= 0)
1889 RETVAL = fcntl (rfh, F_SETPIPE_SZ, new_size);
1890 else
1891 RETVAL = fcntl (rfh, F_GETPIPE_SZ);
1892#else
1893 errno = ENOSYS;
1894 RETVAL = -1;
1895#endif
1896 OUTPUT:
1897 RETVAL
1898
1899void
1900pipe2 (int flags = 0)
1901 PROTOTYPE: ;$
1902 PPCODE:
1903{
1904 int fd[2];
1905 int res;
1906
1907 if (flags)
1908#if HAVE_PIPE2
1909 res = pipe2 (fd, flags);
1910#else
1911 res = (errno = ENOSYS, -1);
1912#endif
1913 else
1914 res = pipe (fd);
1915
1916 if (!res)
1917 {
1918 EXTEND (SP, 2);
1919 PUSHs (newmortalFH (fd[0], O_RDONLY));
1920 PUSHs (newmortalFH (fd[1], O_WRONLY));
1921 }
1922}
1871 1923
1872void _on_next_submit (SV *cb) 1924void _on_next_submit (SV *cb)
1873 CODE: 1925 CODE:
1874 SvREFCNT_dec (on_next_submit); 1926 SvREFCNT_dec (on_next_submit);
1875 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0; 1927 on_next_submit = SvOK (cb) ? newSVsv (cb) : 0;
… …
1910cancel (aio_req_ornot req) 1962cancel (aio_req_ornot req)
1911 CODE: 1963 CODE:
1912 eio_cancel (req); 1964 eio_cancel (req);
1913 1965
1914void 1966void
1915cb (aio_req_ornot req, SV *callback=&PL_sv_undef) 1967cb (aio_req_ornot req, SV *callback = NO_INIT)
1916 PPCODE: 1968 PPCODE:
1917{ 1969{
1918 if (GIMME_V != G_VOID) 1970 if (GIMME_V != G_VOID)
1919 XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef); 1971 XPUSHs (req->callback ? sv_2mortal (newRV_inc (req->callback)) : &PL_sv_undef);
1920 1972
1921 if (items > 1) 1973 if (items > 1)
1922 { 1974 {
1923 SV *cb_cv =get_cb (callback); 1975 SV *cb_cv = get_cb (callback);
1924 1976
1925 SvREFCNT_dec (req->callback); 1977 SvREFCNT_dec (req->callback);
1926 req->callback = SvREFCNT_inc (cb_cv); 1978 req->callback = SvREFCNT_inc (cb_cv);
1927 } 1979 }
1928} 1980}
… …
1985limit (aio_req grp, int limit) 2037limit (aio_req grp, int limit)
1986 CODE: 2038 CODE:
1987 eio_grp_limit (grp, limit); 2039 eio_grp_limit (grp, limit);
1988 2040
1989void 2041void
1990feed (aio_req grp, SV *callback=&PL_sv_undef) 2042feed (aio_req grp, SV *callback = &PL_sv_undef)
1991 CODE: 2043 CODE:
1992{ 2044{
1993 SvREFCNT_dec (grp->sv2); 2045 SvREFCNT_dec (grp->sv2);
1994 grp->sv2 = newSVsv (callback); 2046 grp->sv2 = newSVsv (callback);
1995 grp->feed = aio_grp_feed; 2047 grp->feed = aio_grp_feed;

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