… | |
… | |
292 | #define FUBd \ |
292 | #define FUBd \ |
293 | free (eio_buf) |
293 | free (eio_buf) |
294 | |
294 | |
295 | #define EIO_TICKS ((1000000 + 1023) >> 10) |
295 | #define EIO_TICKS ((1000000 + 1023) >> 10) |
296 | |
296 | |
|
|
297 | /*****************************************************************************/ |
|
|
298 | |
|
|
299 | struct tmpbuf |
|
|
300 | { |
|
|
301 | void *ptr; |
|
|
302 | int len; |
|
|
303 | }; |
|
|
304 | |
|
|
305 | static void * |
|
|
306 | tmpbuf_get (struct tmpbuf *buf, int len) |
|
|
307 | { |
|
|
308 | if (buf->len < len) |
|
|
309 | { |
|
|
310 | free (buf->ptr); |
|
|
311 | buf->ptr = malloc (buf->len = len); |
|
|
312 | } |
|
|
313 | |
|
|
314 | return buf->ptr; |
|
|
315 | } |
|
|
316 | |
|
|
317 | /*****************************************************************************/ |
|
|
318 | |
297 | #define ETP_PRI_MIN EIO_PRI_MIN |
319 | #define ETP_PRI_MIN EIO_PRI_MIN |
298 | #define ETP_PRI_MAX EIO_PRI_MAX |
320 | #define ETP_PRI_MAX EIO_PRI_MAX |
299 | |
321 | |
300 | struct etp_worker; |
322 | struct etp_worker; |
301 | |
323 | |
… | |
… | |
346 | static xmutex_t preadwritelock; |
368 | static xmutex_t preadwritelock; |
347 | #endif |
369 | #endif |
348 | |
370 | |
349 | typedef struct etp_worker |
371 | typedef struct etp_worker |
350 | { |
372 | { |
|
|
373 | struct tmpbuf tmpbuf; |
|
|
374 | |
351 | /* locked by wrklock */ |
375 | /* locked by wrklock */ |
352 | struct etp_worker *prev, *next; |
376 | struct etp_worker *prev, *next; |
353 | |
377 | |
354 | xthread_t tid; |
378 | xthread_t tid; |
355 | |
379 | |
356 | /* locked by reslock, reqlock or wrklock */ |
|
|
357 | ETP_REQ *req; /* currently processed request */ |
|
|
358 | |
|
|
359 | #ifdef ETP_WORKER_COMMON |
380 | #ifdef ETP_WORKER_COMMON |
360 | ETP_WORKER_COMMON |
381 | ETP_WORKER_COMMON |
361 | #endif |
382 | #endif |
362 | } etp_worker; |
383 | } etp_worker; |
363 | |
384 | |
… | |
… | |
374 | } |
395 | } |
375 | |
396 | |
376 | static void ecb_cold |
397 | static void ecb_cold |
377 | etp_worker_free (etp_worker *wrk) |
398 | etp_worker_free (etp_worker *wrk) |
378 | { |
399 | { |
|
|
400 | free (wrk->tmpbuf.ptr); |
|
|
401 | |
379 | wrk->next->prev = wrk->prev; |
402 | wrk->next->prev = wrk->prev; |
380 | wrk->prev->next = wrk->next; |
403 | wrk->prev->next = wrk->next; |
381 | |
404 | |
382 | free (wrk); |
405 | free (wrk); |
383 | } |
406 | } |
… | |
… | |
1337 | } |
1360 | } |
1338 | |
1361 | |
1339 | /*****************************************************************************/ |
1362 | /*****************************************************************************/ |
1340 | /* requests implemented outside eio_execute, because they are so large */ |
1363 | /* requests implemented outside eio_execute, because they are so large */ |
1341 | |
1364 | |
|
|
1365 | /* copies some absolute path to tmpbuf */ |
|
|
1366 | static char * |
|
|
1367 | eio__getwd (struct tmpbuf *tmpbuf, eio_wd wd) |
|
|
1368 | { |
|
|
1369 | if (wd == EIO_CWD) |
|
|
1370 | return getcwd (tmpbuf->ptr, PATH_MAX); |
|
|
1371 | |
|
|
1372 | #if HAVE_AT |
|
|
1373 | abort (); /*TODO*/ |
|
|
1374 | #else |
|
|
1375 | strcpy (tmpbuf->ptr, wd); |
|
|
1376 | #endif |
|
|
1377 | return tmpbuf->ptr; |
|
|
1378 | } |
|
|
1379 | |
|
|
1380 | /* result will always end up in tmpbuf, there is always space for adding a 0-byte */ |
1342 | static void |
1381 | static int |
1343 | eio__realpath (eio_req *req, etp_worker *self) |
1382 | eio__realpath (struct tmpbuf *tmpbuf, eio_wd wd, const char *path) |
1344 | { |
1383 | { |
1345 | char *rel = req->ptr1; |
1384 | const char *rel = path; |
1346 | char *res; |
1385 | char *res; |
1347 | char *tmp1, *tmp2; |
1386 | char *tmp1, *tmp2; |
1348 | #if SYMLOOP_MAX > 32 |
1387 | #if SYMLOOP_MAX > 32 |
1349 | int symlinks = SYMLOOP_MAX; |
1388 | int symlinks = SYMLOOP_MAX; |
1350 | #else |
1389 | #else |
1351 | int symlinks = 32; |
1390 | int symlinks = 32; |
1352 | #endif |
1391 | #endif |
1353 | |
1392 | |
1354 | req->result = -1; |
1393 | /*D*/ /*TODO: wd ignored */ |
1355 | |
1394 | |
1356 | errno = EINVAL; |
1395 | errno = EINVAL; |
1357 | if (!rel) |
1396 | if (!rel) |
1358 | return; |
1397 | return -1; |
1359 | |
1398 | |
1360 | errno = ENOENT; |
1399 | errno = ENOENT; |
1361 | if (!*rel) |
1400 | if (!*rel) |
1362 | return; |
1401 | return -1; |
1363 | |
1402 | |
1364 | if (!req->ptr2) |
1403 | res = tmpbuf_get (tmpbuf, PATH_MAX * 3); |
1365 | { |
|
|
1366 | X_LOCK (wrklock); |
|
|
1367 | req->flags |= EIO_FLAG_PTR2_FREE; |
|
|
1368 | X_UNLOCK (wrklock); |
|
|
1369 | req->ptr2 = malloc (PATH_MAX * 3); |
|
|
1370 | |
|
|
1371 | errno = ENOMEM; |
|
|
1372 | if (!req->ptr2) |
|
|
1373 | return; |
|
|
1374 | } |
|
|
1375 | |
|
|
1376 | res = req->ptr2; |
|
|
1377 | tmp1 = res + PATH_MAX; |
1404 | tmp1 = res + PATH_MAX; |
1378 | tmp2 = tmp1 + PATH_MAX; |
1405 | tmp2 = tmp1 + PATH_MAX; |
1379 | |
1406 | |
1380 | #if 0 /* disabled, the musl way to do things is just too racy */ |
1407 | #if 0 /* disabled, the musl way to do things is just too racy */ |
1381 | #if __linux && defined(O_NONBLOCK) && defined(O_NOATIME) |
1408 | #if __linux && defined(O_NONBLOCK) && defined(O_NOATIME) |
… | |
… | |
1400 | #endif |
1427 | #endif |
1401 | #endif |
1428 | #endif |
1402 | |
1429 | |
1403 | if (*rel != '/') |
1430 | if (*rel != '/') |
1404 | { |
1431 | { |
1405 | if (!getcwd (res, PATH_MAX)) |
1432 | if (!eio__getwd (tmpbuf, wd)) |
1406 | return; |
1433 | return -1; |
1407 | |
1434 | |
1408 | if (res [1]) /* only use if not / */ |
1435 | if (res [1]) /* only use if not / */ |
1409 | res += strlen (res); |
1436 | res += strlen (res); |
1410 | } |
1437 | } |
1411 | |
1438 | |
1412 | while (*rel) |
1439 | while (*rel) |
1413 | { |
1440 | { |
1414 | eio_ssize_t len, linklen; |
1441 | eio_ssize_t len, linklen; |
1415 | char *beg = rel; |
1442 | const char *beg = rel; |
1416 | |
1443 | |
1417 | while (*rel && *rel != '/') |
1444 | while (*rel && *rel != '/') |
1418 | ++rel; |
1445 | ++rel; |
1419 | |
1446 | |
1420 | len = rel - beg; |
1447 | len = rel - beg; |
… | |
… | |
1432 | |
1459 | |
1433 | if (beg [1] == '.' && len == 2) |
1460 | if (beg [1] == '.' && len == 2) |
1434 | { |
1461 | { |
1435 | /* .. - back up one component, if possible */ |
1462 | /* .. - back up one component, if possible */ |
1436 | |
1463 | |
1437 | while (res != req->ptr2) |
1464 | while (res != tmpbuf->ptr) |
1438 | if (*--res == '/') |
1465 | if (*--res == '/') |
1439 | break; |
1466 | break; |
1440 | |
1467 | |
1441 | continue; |
1468 | continue; |
1442 | } |
1469 | } |
… | |
… | |
1452 | |
1479 | |
1453 | /* zero-terminate, for readlink */ |
1480 | /* zero-terminate, for readlink */ |
1454 | res [len + 1] = 0; |
1481 | res [len + 1] = 0; |
1455 | |
1482 | |
1456 | /* now check if it's a symlink */ |
1483 | /* now check if it's a symlink */ |
1457 | linklen = readlink (req->ptr2, tmp1, PATH_MAX); |
1484 | linklen = readlink (tmpbuf->ptr, tmp1, PATH_MAX); |
1458 | |
1485 | |
1459 | if (linklen < 0) |
1486 | if (linklen < 0) |
1460 | { |
1487 | { |
1461 | if (errno != EINVAL) |
1488 | if (errno != EINVAL) |
1462 | return; |
1489 | return -1; |
1463 | |
1490 | |
1464 | /* it's a normal directory. hopefully */ |
1491 | /* it's a normal directory. hopefully */ |
1465 | res += len + 1; |
1492 | res += len + 1; |
1466 | } |
1493 | } |
1467 | else |
1494 | else |
… | |
… | |
1469 | /* yay, it was a symlink - build new path in tmp2 */ |
1496 | /* yay, it was a symlink - build new path in tmp2 */ |
1470 | int rellen = strlen (rel); |
1497 | int rellen = strlen (rel); |
1471 | |
1498 | |
1472 | errno = ENAMETOOLONG; |
1499 | errno = ENAMETOOLONG; |
1473 | if (linklen + 1 + rellen >= PATH_MAX) |
1500 | if (linklen + 1 + rellen >= PATH_MAX) |
1474 | return; |
1501 | return -1; |
1475 | |
1502 | |
1476 | errno = ELOOP; |
1503 | errno = ELOOP; |
1477 | if (!--symlinks) |
1504 | if (!--symlinks) |
1478 | return; |
1505 | return -1; |
1479 | |
1506 | |
1480 | if (*tmp1 == '/') |
1507 | if (*tmp1 == '/') |
1481 | res = req->ptr2; /* symlink resolves to an absolute path */ |
1508 | res = tmpbuf->ptr; /* symlink resolves to an absolute path */ |
1482 | |
1509 | |
1483 | /* we need to be careful, as rel might point into tmp2 already */ |
1510 | /* we need to be careful, as rel might point into tmp2 already */ |
1484 | memmove (tmp2 + linklen + 1, rel, rellen + 1); |
1511 | memmove (tmp2 + linklen + 1, rel, rellen + 1); |
1485 | tmp2 [linklen] = '/'; |
1512 | tmp2 [linklen] = '/'; |
1486 | memcpy (tmp2, tmp1, linklen); |
1513 | memcpy (tmp2, tmp1, linklen); |
… | |
… | |
1488 | rel = tmp2; |
1515 | rel = tmp2; |
1489 | } |
1516 | } |
1490 | } |
1517 | } |
1491 | |
1518 | |
1492 | /* special case for the lone root path */ |
1519 | /* special case for the lone root path */ |
1493 | if (res == req->ptr2) |
1520 | if (res == tmpbuf->ptr) |
1494 | *res++ = '/'; |
1521 | *res++ = '/'; |
1495 | |
1522 | |
1496 | req->result = res - (char *)req->ptr2; |
1523 | return res - (char *)tmpbuf->ptr; |
1497 | |
|
|
1498 | done: |
|
|
1499 | req->ptr2 = realloc (req->ptr2, req->result); /* trade time for space savings */ |
|
|
1500 | } |
1524 | } |
1501 | |
1525 | |
1502 | static signed char |
1526 | static signed char |
1503 | eio_dent_cmp (const eio_dirent *a, const eio_dirent *b) |
1527 | eio_dent_cmp (const eio_dirent *a, const eio_dirent *b) |
1504 | { |
1528 | { |
… | |
… | |
1664 | eio_dent_insertion_sort (dents, size); |
1688 | eio_dent_insertion_sort (dents, size); |
1665 | } |
1689 | } |
1666 | |
1690 | |
1667 | /* read a full directory */ |
1691 | /* read a full directory */ |
1668 | static void |
1692 | static void |
1669 | eio__scandir (eio_req *req, etp_worker *self) |
1693 | eio__scandir (eio_req *req) |
1670 | { |
1694 | { |
1671 | char *name, *names; |
1695 | char *name, *names; |
1672 | int namesalloc = 4096 - sizeof (void *) * 4; |
1696 | int namesalloc = 4096 - sizeof (void *) * 4; |
1673 | int namesoffs = 0; |
1697 | int namesoffs = 0; |
1674 | int flags = req->int1; |
1698 | int flags = req->int1; |
… | |
… | |
1935 | #endif |
1959 | #endif |
1936 | } |
1960 | } |
1937 | } |
1961 | } |
1938 | |
1962 | |
1939 | /*****************************************************************************/ |
1963 | /*****************************************************************************/ |
|
|
1964 | /* working directory stuff */ |
|
|
1965 | |
|
|
1966 | #if HAVE_AT |
|
|
1967 | |
|
|
1968 | #define WD2FD(wd) (wd ? ((int)wd) - 1 : AT_FDCWD) |
|
|
1969 | |
|
|
1970 | eio_wd |
|
|
1971 | eio_wd_open_sync (eio_wd wd, const char *path) |
|
|
1972 | { |
|
|
1973 | int fd = openat (WD2FD (wd), path, O_CLOEXEC | O_SEARCH | O_DIRECTORY); |
|
|
1974 | |
|
|
1975 | return fd >= 0 ? (eio_wd)(fd + 1) : EIO_INVALID_WD; |
|
|
1976 | } |
|
|
1977 | |
|
|
1978 | void |
|
|
1979 | eio_wd_close_sync (eio_wd wd) |
|
|
1980 | { |
|
|
1981 | int fd = WD2FD (wd); |
|
|
1982 | |
|
|
1983 | if (fd >= 0) |
|
|
1984 | close (fd); |
|
|
1985 | } |
|
|
1986 | |
|
|
1987 | #else |
|
|
1988 | |
|
|
1989 | /* on legacy systems, we represent the working directories simply by their path strings */ |
|
|
1990 | |
|
|
1991 | static const char * |
|
|
1992 | wd_expand (struct tmpbuf *tmpbuf, eio_wd wd, const char *path) |
|
|
1993 | { |
|
|
1994 | if (!wd || *path == '/') |
|
|
1995 | return path; |
|
|
1996 | |
|
|
1997 | { |
|
|
1998 | int l1 = strlen ((const char *)wd); |
|
|
1999 | int l2 = strlen (path); |
|
|
2000 | |
|
|
2001 | char *res = tmpbuf_get (tmpbuf, l1 + l2 + 2); |
|
|
2002 | |
|
|
2003 | memcpy (res, wd, l1); |
|
|
2004 | res [l1] = '/'; |
|
|
2005 | memcpy (res + l1 + 1, path, l2 + 1); |
|
|
2006 | |
|
|
2007 | return res; |
|
|
2008 | } |
|
|
2009 | } |
|
|
2010 | |
|
|
2011 | eio_wd |
|
|
2012 | eio__wd_open_sync (struct tmpbuf *tmpbuf, eio_wd wd, const char *path) |
|
|
2013 | { |
|
|
2014 | if (*path == '/') /* absolute paths ignore wd */ |
|
|
2015 | path = strdup (path); |
|
|
2016 | else if (path [0] == '.' && !path [1]) /* special case '.', as it is common */ |
|
|
2017 | return wd; |
|
|
2018 | else |
|
|
2019 | { |
|
|
2020 | int len = eio__realpath (tmpbuf, wd, path); |
|
|
2021 | |
|
|
2022 | path = EIO_INVALID_WD; |
|
|
2023 | |
|
|
2024 | if (len >= 0) |
|
|
2025 | { |
|
|
2026 | ((char *)tmpbuf->ptr)[len] = 0; |
|
|
2027 | path = strdup (tmpbuf->ptr); |
|
|
2028 | } |
|
|
2029 | } |
|
|
2030 | |
|
|
2031 | if (!path) |
|
|
2032 | path = EIO_INVALID_WD; |
|
|
2033 | |
|
|
2034 | return (eio_wd)path; |
|
|
2035 | } |
|
|
2036 | |
|
|
2037 | eio_wd |
|
|
2038 | eio_wd_open_sync (eio_wd wd, const char *path) |
|
|
2039 | { |
|
|
2040 | struct tmpbuf tmpbuf = { 0 }; |
|
|
2041 | wd = eio__wd_open_sync (&tmpbuf, wd, path); |
|
|
2042 | free (tmpbuf.ptr); |
|
|
2043 | |
|
|
2044 | return wd; |
|
|
2045 | } |
|
|
2046 | |
|
|
2047 | void |
|
|
2048 | eio_wd_close_sync (eio_wd wd) |
|
|
2049 | { |
|
|
2050 | if (wd != EIO_INVALID_WD) |
|
|
2051 | free (wd); |
|
|
2052 | } |
|
|
2053 | |
|
|
2054 | #endif |
|
|
2055 | |
|
|
2056 | /*****************************************************************************/ |
1940 | |
2057 | |
1941 | #define ALLOC(len) \ |
2058 | #define ALLOC(len) \ |
1942 | if (!req->ptr2) \ |
2059 | if (!req->ptr2) \ |
1943 | { \ |
2060 | { \ |
1944 | X_LOCK (wrklock); \ |
2061 | X_LOCK (wrklock); \ |
… | |
… | |
1972 | |
2089 | |
1973 | X_LOCK (reqlock); |
2090 | X_LOCK (reqlock); |
1974 | |
2091 | |
1975 | for (;;) |
2092 | for (;;) |
1976 | { |
2093 | { |
1977 | self->req = req = reqq_shift (&req_queue); |
2094 | req = reqq_shift (&req_queue); |
1978 | |
2095 | |
1979 | if (req) |
2096 | if (req) |
1980 | break; |
2097 | break; |
1981 | |
2098 | |
1982 | if (ts.tv_sec == 1) /* no request, but timeout detected, let's quit */ |
2099 | if (ts.tv_sec == 1) /* no request, but timeout detected, let's quit */ |
… | |
… | |
2020 | ++npending; |
2137 | ++npending; |
2021 | |
2138 | |
2022 | if (!reqq_push (&res_queue, req) && want_poll_cb) |
2139 | if (!reqq_push (&res_queue, req) && want_poll_cb) |
2023 | want_poll_cb (); |
2140 | want_poll_cb (); |
2024 | |
2141 | |
2025 | self->req = 0; |
|
|
2026 | etp_worker_clear (self); |
2142 | etp_worker_clear (self); |
2027 | |
2143 | |
2028 | X_UNLOCK (reslock); |
2144 | X_UNLOCK (reslock); |
2029 | } |
2145 | } |
2030 | |
2146 | |
2031 | quit: |
2147 | quit: |
|
|
2148 | free (req); |
|
|
2149 | |
2032 | X_LOCK (wrklock); |
2150 | X_LOCK (wrklock); |
2033 | etp_worker_free (self); |
2151 | etp_worker_free (self); |
2034 | X_UNLOCK (wrklock); |
2152 | X_UNLOCK (wrklock); |
2035 | |
2153 | |
2036 | return 0; |
2154 | return 0; |
… | |
… | |
2079 | } |
2197 | } |
2080 | |
2198 | |
2081 | static void |
2199 | static void |
2082 | eio_execute (etp_worker *self, eio_req *req) |
2200 | eio_execute (etp_worker *self, eio_req *req) |
2083 | { |
2201 | { |
|
|
2202 | #if HAVE_AT |
|
|
2203 | int dirfd; |
|
|
2204 | #else |
|
|
2205 | const char *path; |
|
|
2206 | #endif |
|
|
2207 | |
2084 | if (ecb_expect_false (EIO_CANCELLED (req))) |
2208 | if (ecb_expect_false (EIO_CANCELLED (req))) |
2085 | { |
2209 | { |
2086 | req->result = -1; |
2210 | req->result = -1; |
2087 | req->errorno = ECANCELED; |
2211 | req->errorno = ECANCELED; |
2088 | return; |
2212 | return; |
2089 | } |
2213 | } |
2090 | |
2214 | |
|
|
2215 | if (ecb_expect_false (req->wd == EIO_INVALID_WD)) |
|
|
2216 | { |
|
|
2217 | req->result = -1; |
|
|
2218 | req->errorno = ENOENT; |
|
|
2219 | return; |
|
|
2220 | } |
|
|
2221 | |
|
|
2222 | if (req->type >= EIO_OPEN) |
|
|
2223 | { |
|
|
2224 | #if HAVE_AT |
|
|
2225 | dirfd = WD2FD (req->wd); |
|
|
2226 | #else |
|
|
2227 | path = wd_expand (&self->tmpbuf, req->wd, req->ptr1); |
|
|
2228 | #endif |
|
|
2229 | } |
|
|
2230 | |
2091 | switch (req->type) |
2231 | switch (req->type) |
2092 | { |
2232 | { |
|
|
2233 | case EIO_WD_OPEN: req->wd = eio__wd_open_sync (&self->tmpbuf, req->wd, req->ptr1); |
|
|
2234 | req->result = req->wd == EIO_INVALID_WD ? -1 : 0; |
|
|
2235 | break; |
|
|
2236 | case EIO_WD_CLOSE: eio_wd_close_sync (req->wd); break; |
|
|
2237 | |
2093 | case EIO_READ: ALLOC (req->size); |
2238 | case EIO_READ: ALLOC (req->size); |
2094 | req->result = req->offs >= 0 |
2239 | req->result = req->offs >= 0 |
2095 | ? pread (req->int1, req->ptr2, req->size, req->offs) |
2240 | ? pread (req->int1, req->ptr2, req->size, req->offs) |
2096 | : read (req->int1, req->ptr2, req->size); break; |
2241 | : read (req->int1, req->ptr2, req->size); break; |
2097 | case EIO_WRITE: req->result = req->offs >= 0 |
2242 | case EIO_WRITE: req->result = req->offs >= 0 |
… | |
… | |
2099 | : write (req->int1, req->ptr2, req->size); break; |
2244 | : write (req->int1, req->ptr2, req->size); break; |
2100 | |
2245 | |
2101 | case EIO_READAHEAD: req->result = readahead (req->int1, req->offs, req->size); break; |
2246 | case EIO_READAHEAD: req->result = readahead (req->int1, req->offs, req->size); break; |
2102 | case EIO_SENDFILE: req->result = eio__sendfile (req->int1, req->int2, req->offs, req->size); break; |
2247 | case EIO_SENDFILE: req->result = eio__sendfile (req->int1, req->int2, req->offs, req->size); break; |
2103 | |
2248 | |
|
|
2249 | #if HAVE_AT |
|
|
2250 | case EIO_GETPATH: abort (); |
2104 | case EIO_STAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2251 | case EIO_STAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2105 | req->result = stat (req->ptr1, (EIO_STRUCT_STAT *)req->ptr2); break; |
2252 | req->result = fstatat (dirfd, path, (EIO_STRUCT_STAT *)req->ptr2); break; |
2106 | case EIO_LSTAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2253 | case EIO_LSTAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2107 | req->result = lstat (req->ptr1, (EIO_STRUCT_STAT *)req->ptr2); break; |
2254 | req->result = lstat (dirfd, path, (EIO_STRUCT_STAT *)req->ptr2); break; |
|
|
2255 | #if 0/*D*/ |
|
|
2256 | case EIO_STATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); |
|
|
2257 | req->result = statvfs (dirfd, path, (EIO_STRUCT_STATVFS *)req->ptr2); break; |
|
|
2258 | #endif |
|
|
2259 | case EIO_CHOWN: req->result = chown (dirfd, path, req->int2, req->int3); break; |
|
|
2260 | case EIO_CHMOD: req->result = chmod (dirfd, path, (mode_t)req->int2); break; |
|
|
2261 | case EIO_TRUNCATE: req->result = truncate (dirfd, path, req->offs); break; |
|
|
2262 | case EIO_OPEN: req->result = open (dirfd, path, req->int1, (mode_t)req->int2); break; |
|
|
2263 | |
|
|
2264 | case EIO_UNLINK: req->result = unlink (dirfd, path); break; |
|
|
2265 | case EIO_RMDIR: req->result = rmdir (dirfd, path); break; |
|
|
2266 | case EIO_MKDIR: req->result = mkdir (dirfd, path, (mode_t)req->int2); break; |
|
|
2267 | case EIO_RENAME: req->result = rename (dirfd, path, req->ptr2); break; |
|
|
2268 | case EIO_LINK: req->result = link (dirfd, path, req->ptr2); break; |
|
|
2269 | case EIO_SYMLINK: req->result = symlink (dirfd, path, req->ptr2); break; |
|
|
2270 | case EIO_MKNOD: req->result = mknod (dirfd, path, (mode_t)req->int2, (dev_t)req->offs); break; |
|
|
2271 | #else |
|
|
2272 | case EIO_STAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
|
|
2273 | req->result = stat (path , (EIO_STRUCT_STAT *)req->ptr2); break; |
|
|
2274 | case EIO_LSTAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
|
|
2275 | req->result = lstat (path , (EIO_STRUCT_STAT *)req->ptr2); break; |
|
|
2276 | case EIO_CHOWN: req->result = chown (path , req->int2, req->int3); break; |
|
|
2277 | case EIO_CHMOD: req->result = chmod (path , (mode_t)req->int2); break; |
|
|
2278 | case EIO_TRUNCATE: req->result = truncate (path , req->offs); break; |
|
|
2279 | case EIO_OPEN: req->result = open (path , req->int1, (mode_t)req->int2); break; |
|
|
2280 | |
|
|
2281 | case EIO_UNLINK: req->result = unlink (path ); break; |
|
|
2282 | case EIO_RMDIR: req->result = rmdir (path ); break; |
|
|
2283 | case EIO_MKDIR: req->result = mkdir (path , (mode_t)req->int2); break; |
|
|
2284 | case EIO_RENAME: req->result = rename (path , req->ptr2); break; |
|
|
2285 | case EIO_LINK: req->result = link (path , req->ptr2); break; |
|
|
2286 | case EIO_SYMLINK: req->result = symlink (path , req->ptr2); break; |
|
|
2287 | case EIO_MKNOD: req->result = mknod (path , (mode_t)req->int2, (dev_t)req->offs); break; |
|
|
2288 | |
|
|
2289 | case EIO_READLINK: ALLOC (PATH_MAX); |
|
|
2290 | req->result = readlink (path, req->ptr2, PATH_MAX); break; |
|
|
2291 | #endif |
|
|
2292 | |
|
|
2293 | case EIO_REALPATH: if (0 <= (req->result = eio__realpath (&self->tmpbuf, req->wd, req->ptr1))) |
|
|
2294 | { |
|
|
2295 | ALLOC (req->result); |
|
|
2296 | memcpy (req->ptr2, self->tmpbuf.ptr, req->result); |
|
|
2297 | } |
|
|
2298 | break; |
|
|
2299 | |
|
|
2300 | case EIO_STATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); /*D*/ |
|
|
2301 | req->result = statvfs (path , (EIO_STRUCT_STATVFS *)req->ptr2); break; |
|
|
2302 | |
2108 | case EIO_FSTAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2303 | case EIO_FSTAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2109 | req->result = fstat (req->int1, (EIO_STRUCT_STAT *)req->ptr2); break; |
2304 | req->result = fstat (req->int1, (EIO_STRUCT_STAT *)req->ptr2); break; |
2110 | |
2305 | |
2111 | case EIO_STATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); |
|
|
2112 | req->result = statvfs (req->ptr1, (EIO_STRUCT_STATVFS *)req->ptr2); break; |
|
|
2113 | case EIO_FSTATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); |
2306 | case EIO_FSTATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); |
2114 | req->result = fstatvfs (req->int1, (EIO_STRUCT_STATVFS *)req->ptr2); break; |
2307 | req->result = fstatvfs (req->int1, (EIO_STRUCT_STATVFS *)req->ptr2); break; |
2115 | |
2308 | |
2116 | case EIO_CHOWN: req->result = chown (req->ptr1, req->int2, req->int3); break; |
|
|
2117 | case EIO_FCHOWN: req->result = fchown (req->int1, req->int2, req->int3); break; |
2309 | case EIO_FCHOWN: req->result = fchown (req->int1, req->int2, req->int3); break; |
2118 | case EIO_CHMOD: req->result = chmod (req->ptr1, (mode_t)req->int2); break; |
|
|
2119 | case EIO_FCHMOD: req->result = fchmod (req->int1, (mode_t)req->int2); break; |
2310 | case EIO_FCHMOD: req->result = fchmod (req->int1, (mode_t)req->int2); break; |
2120 | case EIO_TRUNCATE: req->result = truncate (req->ptr1, req->offs); break; |
|
|
2121 | case EIO_FTRUNCATE: req->result = ftruncate (req->int1, req->offs); break; |
2311 | case EIO_FTRUNCATE: req->result = ftruncate (req->int1, req->offs); break; |
2122 | |
2312 | |
2123 | case EIO_OPEN: req->result = open (req->ptr1, req->int1, (mode_t)req->int2); break; |
|
|
2124 | case EIO_CLOSE: req->result = close (req->int1); break; |
2313 | case EIO_CLOSE: req->result = close (req->int1); break; |
2125 | case EIO_DUP2: req->result = dup2 (req->int1, req->int2); break; |
2314 | case EIO_DUP2: req->result = dup2 (req->int1, req->int2); break; |
2126 | case EIO_UNLINK: req->result = unlink (req->ptr1); break; |
|
|
2127 | case EIO_RMDIR: req->result = rmdir (req->ptr1); break; |
|
|
2128 | case EIO_MKDIR: req->result = mkdir (req->ptr1, (mode_t)req->int2); break; |
|
|
2129 | case EIO_RENAME: req->result = rename (req->ptr1, req->ptr2); break; |
|
|
2130 | case EIO_LINK: req->result = link (req->ptr1, req->ptr2); break; |
|
|
2131 | case EIO_SYMLINK: req->result = symlink (req->ptr1, req->ptr2); break; |
|
|
2132 | case EIO_MKNOD: req->result = mknod (req->ptr1, (mode_t)req->int2, (dev_t)req->offs); break; |
|
|
2133 | |
|
|
2134 | case EIO_REALPATH: eio__realpath (req, self); break; |
|
|
2135 | |
|
|
2136 | case EIO_READLINK: ALLOC (PATH_MAX); |
|
|
2137 | req->result = readlink (req->ptr1, req->ptr2, PATH_MAX); break; |
|
|
2138 | |
|
|
2139 | case EIO_SYNC: req->result = 0; sync (); break; |
2315 | case EIO_SYNC: req->result = 0; sync (); break; |
2140 | case EIO_FSYNC: req->result = fsync (req->int1); break; |
2316 | case EIO_FSYNC: req->result = fsync (req->int1); break; |
2141 | case EIO_FDATASYNC: req->result = fdatasync (req->int1); break; |
2317 | case EIO_FDATASYNC: req->result = fdatasync (req->int1); break; |
2142 | case EIO_SYNCFS: req->result = eio__syncfs (req->int1); break; |
2318 | case EIO_SYNCFS: req->result = eio__syncfs (req->int1); break; |
2143 | case EIO_SYNC_FILE_RANGE: req->result = eio__sync_file_range (req->int1, req->offs, req->size, req->int2); break; |
2319 | case EIO_SYNC_FILE_RANGE: req->result = eio__sync_file_range (req->int1, req->offs, req->size, req->int2); break; |
… | |
… | |
2145 | case EIO_MTOUCH: req->result = eio__mtouch (req); break; |
2321 | case EIO_MTOUCH: req->result = eio__mtouch (req); break; |
2146 | case EIO_MLOCK: req->result = eio__mlock (req->ptr2, req->size); break; |
2322 | case EIO_MLOCK: req->result = eio__mlock (req->ptr2, req->size); break; |
2147 | case EIO_MLOCKALL: req->result = eio__mlockall (req->int1); break; |
2323 | case EIO_MLOCKALL: req->result = eio__mlockall (req->int1); break; |
2148 | case EIO_FALLOCATE: req->result = eio__fallocate (req->int1, req->int2, req->offs, req->size); break; |
2324 | case EIO_FALLOCATE: req->result = eio__fallocate (req->int1, req->int2, req->offs, req->size); break; |
2149 | |
2325 | |
2150 | case EIO_READDIR: eio__scandir (req, self); break; |
2326 | case EIO_READDIR: eio__scandir (req); break; |
2151 | |
2327 | |
2152 | case EIO_BUSY: |
2328 | case EIO_BUSY: |
2153 | #ifdef _WIN32 |
2329 | #ifdef _WIN32 |
2154 | Sleep (req->nv1 * 1e3); |
2330 | Sleep (req->nv1 * 1e3); |
2155 | #else |
2331 | #else |