| … | |
… | |
| 286 | # include <sys/select.h> |
286 | # include <sys/select.h> |
| 287 | # endif |
287 | # endif |
| 288 | #endif |
288 | #endif |
| 289 | |
289 | |
| 290 | #if EV_USE_INOTIFY |
290 | #if EV_USE_INOTIFY |
|
|
291 | # include <sys/utsname.h> |
| 291 | # include <sys/inotify.h> |
292 | # include <sys/inotify.h> |
| 292 | /* some very old inotify.h headers don't have IN_DONT_FOLLOW */ |
293 | /* some very old inotify.h headers don't have IN_DONT_FOLLOW */ |
| 293 | # ifndef IN_DONT_FOLLOW |
294 | # ifndef IN_DONT_FOLLOW |
| 294 | # undef EV_USE_INOTIFY |
295 | # undef EV_USE_INOTIFY |
| 295 | # define EV_USE_INOTIFY 0 |
296 | # define EV_USE_INOTIFY 0 |
| … | |
… | |
| 2496 | |
2497 | |
| 2497 | static void noinline |
2498 | static void noinline |
| 2498 | infy_wd (EV_P_ int slot, int wd, struct inotify_event *ev) |
2499 | infy_wd (EV_P_ int slot, int wd, struct inotify_event *ev) |
| 2499 | { |
2500 | { |
| 2500 | if (slot < 0) |
2501 | if (slot < 0) |
| 2501 | /* overflow, need to check for all hahs slots */ |
2502 | /* overflow, need to check for all hash slots */ |
| 2502 | for (slot = 0; slot < EV_INOTIFY_HASHSIZE; ++slot) |
2503 | for (slot = 0; slot < EV_INOTIFY_HASHSIZE; ++slot) |
| 2503 | infy_wd (EV_A_ slot, wd, ev); |
2504 | infy_wd (EV_A_ slot, wd, ev); |
| 2504 | else |
2505 | else |
| 2505 | { |
2506 | { |
| 2506 | WL w_; |
2507 | WL w_; |
| … | |
… | |
| 2540 | infy_init (EV_P) |
2541 | infy_init (EV_P) |
| 2541 | { |
2542 | { |
| 2542 | if (fs_fd != -2) |
2543 | if (fs_fd != -2) |
| 2543 | return; |
2544 | return; |
| 2544 | |
2545 | |
|
|
2546 | /* kernels < 2.6.25 are borked |
|
|
2547 | * http://www.ussg.indiana.edu/hypermail/linux/kernel/0711.3/1208.html |
|
|
2548 | */ |
|
|
2549 | { |
|
|
2550 | struct utsname buf; |
|
|
2551 | int major, minor, micro; |
|
|
2552 | |
|
|
2553 | fs_fd = -1; |
|
|
2554 | |
|
|
2555 | if (uname (&buf)) |
|
|
2556 | return; |
|
|
2557 | |
|
|
2558 | if (sscanf (buf.release, "%d.%d.%d", &major, &minor, µ) != 3) |
|
|
2559 | return; |
|
|
2560 | |
|
|
2561 | if (major < 2 |
|
|
2562 | || (major == 2 && minor < 6) |
|
|
2563 | || (major == 2 && minor == 6 && micro < 25)) |
|
|
2564 | return; |
|
|
2565 | } |
|
|
2566 | |
| 2545 | fs_fd = inotify_init (); |
2567 | fs_fd = inotify_init (); |
| 2546 | |
2568 | |
| 2547 | if (fs_fd >= 0) |
2569 | if (fs_fd >= 0) |
| 2548 | { |
2570 | { |
| 2549 | ev_io_init (&fs_w, infy_cb, fs_fd, EV_READ); |
2571 | ev_io_init (&fs_w, infy_cb, fs_fd, EV_READ); |
| … | |
… | |
| 2578 | if (fs_fd >= 0) |
2600 | if (fs_fd >= 0) |
| 2579 | infy_add (EV_A_ w); /* re-add, no matter what */ |
2601 | infy_add (EV_A_ w); /* re-add, no matter what */ |
| 2580 | else |
2602 | else |
| 2581 | ev_timer_start (EV_A_ &w->timer); |
2603 | ev_timer_start (EV_A_ &w->timer); |
| 2582 | } |
2604 | } |
| 2583 | |
|
|
| 2584 | } |
2605 | } |
| 2585 | } |
2606 | } |
| 2586 | |
2607 | |
| 2587 | #endif |
2608 | #endif |
| 2588 | |
2609 | |
| … | |
… | |
| 2624 | || w->prev.st_atime != w->attr.st_atime |
2645 | || w->prev.st_atime != w->attr.st_atime |
| 2625 | || w->prev.st_mtime != w->attr.st_mtime |
2646 | || w->prev.st_mtime != w->attr.st_mtime |
| 2626 | || w->prev.st_ctime != w->attr.st_ctime |
2647 | || w->prev.st_ctime != w->attr.st_ctime |
| 2627 | ) { |
2648 | ) { |
| 2628 | #if EV_USE_INOTIFY |
2649 | #if EV_USE_INOTIFY |
|
|
2650 | if (fs_fd >= 0) |
|
|
2651 | { |
| 2629 | infy_del (EV_A_ w); |
2652 | infy_del (EV_A_ w); |
| 2630 | infy_add (EV_A_ w); |
2653 | infy_add (EV_A_ w); |
| 2631 | ev_stat_stat (EV_A_ w); /* avoid race... */ |
2654 | ev_stat_stat (EV_A_ w); /* avoid race... */ |
|
|
2655 | } |
| 2632 | #endif |
2656 | #endif |
| 2633 | |
2657 | |
| 2634 | ev_feed_event (EV_A_ w, EV_STAT); |
2658 | ev_feed_event (EV_A_ w, EV_STAT); |
| 2635 | } |
2659 | } |
| 2636 | } |
2660 | } |
