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57 | #include <sys/types.h> |
57 | #include <sys/types.h> |
58 | #include <sys/stat.h> |
58 | #include <sys/stat.h> |
59 | #include <limits.h> |
59 | #include <limits.h> |
60 | #include <fcntl.h> |
60 | #include <fcntl.h> |
61 | #include <assert.h> |
61 | #include <assert.h> |
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62 | |
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63 | #if _POSIX_VERSION >= 200809L |
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|
64 | # define HAVE_AT 1 |
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65 | #else |
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66 | # define HAVE_AT 0 |
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|
67 | #endif |
62 | |
68 | |
63 | /* intptr_t comes from unistd.h, says POSIX/UNIX/tradition */ |
69 | /* intptr_t comes from unistd.h, says POSIX/UNIX/tradition */ |
64 | /* intptr_t only comes from stdint.h, says idiot openbsd coder */ |
70 | /* intptr_t only comes from stdint.h, says idiot openbsd coder */ |
65 | #if HAVE_STDINT_H |
71 | #if HAVE_STDINT_H |
66 | # include <stdint.h> |
72 | # include <stdint.h> |
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2270 | switch (req->type) |
2276 | switch (req->type) |
2271 | { |
2277 | { |
2272 | case EIO_WD_OPEN: req->wd = eio__wd_open_sync (&self->tmpbuf, req->wd, req->ptr1); |
2278 | case EIO_WD_OPEN: req->wd = eio__wd_open_sync (&self->tmpbuf, req->wd, req->ptr1); |
2273 | req->result = req->wd == EIO_INVALID_WD ? -1 : 0; |
2279 | req->result = req->wd == EIO_INVALID_WD ? -1 : 0; |
2274 | break; |
2280 | break; |
2275 | case EIO_WD_CLOSE: eio_wd_close_sync (req->wd); break; |
2281 | case EIO_WD_CLOSE: req->result = 0; |
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|
2282 | eio_wd_close_sync (req->wd); break; |
2276 | |
2283 | |
2277 | case EIO_READ: ALLOC (req->size); |
2284 | case EIO_READ: ALLOC (req->size); |
2278 | req->result = req->offs >= 0 |
2285 | req->result = req->offs >= 0 |
2279 | ? pread (req->int1, req->ptr2, req->size, req->offs) |
2286 | ? pread (req->int1, req->ptr2, req->size, req->offs) |
2280 | : read (req->int1, req->ptr2, req->size); break; |
2287 | : read (req->int1, req->ptr2, req->size); break; |
… | |
… | |
2284 | |
2291 | |
2285 | case EIO_READAHEAD: req->result = readahead (req->int1, req->offs, req->size); break; |
2292 | case EIO_READAHEAD: req->result = readahead (req->int1, req->offs, req->size); break; |
2286 | case EIO_SENDFILE: req->result = eio__sendfile (req->int1, req->int2, req->offs, req->size); break; |
2293 | case EIO_SENDFILE: req->result = eio__sendfile (req->int1, req->int2, req->offs, req->size); break; |
2287 | |
2294 | |
2288 | #if HAVE_AT |
2295 | #if HAVE_AT |
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|
2296 | |
2289 | case EIO_STAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2297 | case EIO_STAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2290 | req->result = fstatat (dirfd, req->ptr1, (EIO_STRUCT_STAT *)req->ptr2, 0); break; |
2298 | req->result = fstatat (dirfd, req->ptr1, (EIO_STRUCT_STAT *)req->ptr2, 0); break; |
2291 | case EIO_LSTAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2299 | case EIO_LSTAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2292 | req->result = fstatat (dirfd, req->ptr1, (EIO_STRUCT_STAT *)req->ptr2, AT_SYMLINK_NOFOLLOW); break; |
2300 | req->result = fstatat (dirfd, req->ptr1, (EIO_STRUCT_STAT *)req->ptr2, AT_SYMLINK_NOFOLLOW); break; |
2293 | case EIO_CHOWN: req->result = fchownat (dirfd, req->ptr1, req->int2, req->int3, 0); break; |
2301 | case EIO_CHOWN: req->result = fchownat (dirfd, req->ptr1, req->int2, req->int3, 0); break; |
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… | |
2304 | case EIO_MKNOD: req->result = mknodat (dirfd, req->ptr1, (mode_t)req->int2, (dev_t)req->offs); break; |
2312 | case EIO_MKNOD: req->result = mknodat (dirfd, req->ptr1, (mode_t)req->int2, (dev_t)req->offs); break; |
2305 | case EIO_READLINK: ALLOC (PATH_MAX); |
2313 | case EIO_READLINK: ALLOC (PATH_MAX); |
2306 | req->result = readlinkat (dirfd, req->ptr1, req->ptr2, PATH_MAX); break; |
2314 | req->result = readlinkat (dirfd, req->ptr1, req->ptr2, PATH_MAX); break; |
2307 | case EIO_STATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); |
2315 | case EIO_STATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); |
2308 | req->result = eio__statvfsat (dirfd, req->ptr1, (EIO_STRUCT_STATVFS *)req->ptr2); break; |
2316 | req->result = eio__statvfsat (dirfd, req->ptr1, (EIO_STRUCT_STATVFS *)req->ptr2); break; |
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|
2317 | case EIO_UTIME: |
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|
2318 | case EIO_FUTIME: |
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|
2319 | { |
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|
2320 | struct timespec ts[2]; |
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|
2321 | struct timespec *times; |
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2322 | |
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2323 | if (req->nv1 != -1. || req->nv2 != -1.) |
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2324 | { |
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|
2325 | ts[0].tv_sec = req->nv1; |
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|
2326 | ts[0].tv_nsec = (req->nv1 - ts[0].tv_sec) * 1e9; |
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|
2327 | ts[1].tv_sec = req->nv2; |
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|
2328 | ts[1].tv_nsec = (req->nv2 - ts[1].tv_sec) * 1e9; |
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2329 | |
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2330 | times = ts; |
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2331 | } |
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2332 | else |
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2333 | times = 0; |
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2334 | |
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2335 | req->result = req->type == EIO_FUTIME |
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|
2336 | ? futimens (req->int1, times) |
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2337 | : utimensat (dirfd, req->ptr1, times, 0); |
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2338 | } |
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2339 | break; |
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2340 | |
2309 | #else |
2341 | #else |
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|
2342 | |
2310 | case EIO_STAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2343 | case EIO_STAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2311 | req->result = stat (path , (EIO_STRUCT_STAT *)req->ptr2); break; |
2344 | req->result = stat (path , (EIO_STRUCT_STAT *)req->ptr2); break; |
2312 | case EIO_LSTAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2345 | case EIO_LSTAT: ALLOC (sizeof (EIO_STRUCT_STAT)); |
2313 | req->result = lstat (path , (EIO_STRUCT_STAT *)req->ptr2); break; |
2346 | req->result = lstat (path , (EIO_STRUCT_STAT *)req->ptr2); break; |
2314 | case EIO_CHOWN: req->result = chown (path , req->int2, req->int3); break; |
2347 | case EIO_CHOWN: req->result = chown (path , req->int2, req->int3); break; |
… | |
… | |
2325 | case EIO_MKNOD: req->result = mknod (path , (mode_t)req->int2, (dev_t)req->offs); break; |
2358 | case EIO_MKNOD: req->result = mknod (path , (mode_t)req->int2, (dev_t)req->offs); break; |
2326 | case EIO_READLINK: ALLOC (PATH_MAX); |
2359 | case EIO_READLINK: ALLOC (PATH_MAX); |
2327 | req->result = readlink (path, req->ptr2, PATH_MAX); break; |
2360 | req->result = readlink (path, req->ptr2, PATH_MAX); break; |
2328 | case EIO_STATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); |
2361 | case EIO_STATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); |
2329 | req->result = statvfs (path , (EIO_STRUCT_STATVFS *)req->ptr2); break; |
2362 | req->result = statvfs (path , (EIO_STRUCT_STATVFS *)req->ptr2); break; |
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2363 | |
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2364 | case EIO_UTIME: |
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2365 | case EIO_FUTIME: |
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|
2366 | { |
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|
2367 | struct timeval tv[2]; |
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2368 | struct timeval *times; |
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2369 | |
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2370 | if (req->nv1 != -1. || req->nv2 != -1.) |
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2371 | { |
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2372 | tv[0].tv_sec = req->nv1; |
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|
2373 | tv[0].tv_usec = (req->nv1 - tv[0].tv_sec) * 1e6; |
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|
2374 | tv[1].tv_sec = req->nv2; |
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|
2375 | tv[1].tv_usec = (req->nv2 - tv[1].tv_sec) * 1e6; |
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2376 | |
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2377 | times = tv; |
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|
2378 | } |
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|
2379 | else |
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|
2380 | times = 0; |
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|
2381 | |
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|
2382 | req->result = req->type == EIO_FUTIME |
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|
2383 | ? futimes (req->int1, times) |
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|
2384 | : utimes (req->ptr1, times); |
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|
2385 | } |
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|
2386 | break; |
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|
2387 | |
2330 | #endif |
2388 | #endif |
2331 | |
2389 | |
2332 | case EIO_REALPATH: if (0 <= (req->result = eio__realpath (&self->tmpbuf, req->wd, req->ptr1))) |
2390 | case EIO_REALPATH: if (0 <= (req->result = eio__realpath (&self->tmpbuf, req->wd, req->ptr1))) |
2333 | { |
2391 | { |
2334 | ALLOC (req->result); |
2392 | ALLOC (req->result); |
… | |
… | |
2374 | req->result = select (0, 0, 0, 0, &tv); |
2432 | req->result = select (0, 0, 0, 0, &tv); |
2375 | } |
2433 | } |
2376 | #endif |
2434 | #endif |
2377 | break; |
2435 | break; |
2378 | |
2436 | |
2379 | case EIO_UTIME: |
|
|
2380 | case EIO_FUTIME: |
|
|
2381 | { |
|
|
2382 | struct timeval tv[2]; |
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|
2383 | struct timeval *times; |
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|
2384 | |
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|
2385 | if (req->nv1 != -1. || req->nv2 != -1.) |
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|
2386 | { |
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|
2387 | tv[0].tv_sec = req->nv1; |
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|
2388 | tv[0].tv_usec = (req->nv1 - tv[0].tv_sec) * 1000000.; |
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|
2389 | tv[1].tv_sec = req->nv2; |
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|
2390 | tv[1].tv_usec = (req->nv2 - tv[1].tv_sec) * 1000000.; |
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|
2391 | |
|
|
2392 | times = tv; |
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|
2393 | } |
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|
2394 | else |
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|
2395 | times = 0; |
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|
2396 | |
|
|
2397 | req->result = req->type == EIO_FUTIME |
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|
2398 | ? futimes (req->int1, times) |
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|
2399 | : utimes (req->ptr1, times); |
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|
2400 | } |
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|
2401 | break; |
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|
2402 | |
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|
2403 | case EIO_GROUP: |
2437 | case EIO_GROUP: |
2404 | abort (); /* handled in eio_request */ |
2438 | abort (); /* handled in eio_request */ |
2405 | |
2439 | |
2406 | case EIO_NOP: |
2440 | case EIO_NOP: |
2407 | req->result = 0; |
2441 | req->result = 0; |