1 | Revision history for libev, a high-performance and full-featured event loop. |
1 | Revision history for libev, a high-performance and full-featured event loop. |
2 | |
2 | |
3 | TODO: revisit 59.x timer in the light of mdoenr powersaving |
3 | TODO: revisit 59.x timer in the light of modern powersaving |
|
|
4 | TODO: maybe use timerfd to detect time jumps on linux |
|
|
5 | TODO: document EV_TSTAMP_T |
|
|
6 | |
|
|
7 | - change non-autoconf test for __kernel_rwf_t by testing |
|
|
8 | LINUX_VERSION_CODE, the most direct test I could find. |
|
|
9 | |
|
|
10 | 4.29 (EV only) |
|
|
11 | - add io uring autoconf and non-autoconf detection. |
|
|
12 | - disable io_uring when some header files are too old. |
|
|
13 | |
|
|
14 | 4.28 (EV only) |
|
|
15 | - linuxaio backend resulted in random memory corruption |
|
|
16 | when loop is forked. |
4 | - linuxaio backend might have tried to cancel an iocb |
17 | - linuxaio backend might have tried to cancel an iocb |
5 | multiple times (was unable to trigger this). |
18 | multiple times (was unable to trigger this). |
|
|
19 | - linuxaio backend now employs a generation counter to |
|
|
20 | avoid handling spurious events from cancelled requests. |
6 | - io_cancel can return EINTR, deal with it. also, assume |
21 | - io_cancel can return EINTR, deal with it. also, assume |
7 | io_asubmit also retursn EINTR. |
22 | io_submit also returns EINTR. |
|
|
23 | - fix some other minor bugs in linuxaio backend. |
|
|
24 | - ev_tstamp type can now be overriden by defining EV_TSTAMP_T. |
8 | - cleanup: replace expect_true/false and noinline by their |
25 | - cleanup: replace expect_true/false and noinline by their |
9 | libecb counterparts. |
26 | libecb counterparts. |
10 | - move syscall infrastructure from ev_linuxaio.c to ev.c. |
27 | - move syscall infrastructure from ev_linuxaio.c to ev.c. |
11 | - prepare io_uring integration. |
28 | - prepare io_uring integration. |
|
|
29 | - tweak ev_floor. |
|
|
30 | - epoll, poll, win32 Sleep and other places that use millisecond |
|
|
31 | reslution now all try to round up times. |
|
|
32 | - solaris port backend didn't compile. |
|
|
33 | - abstract time constants into their macros, for more flexibility. |
12 | |
34 | |
13 | 4.27 Thu Jun 27 22:43:44 CEST 2019 |
35 | 4.27 Thu Jun 27 22:43:44 CEST 2019 |
14 | - linux aio backend almost completely rewritten to work around its |
36 | - linux aio backend almost completely rewritten to work around its |
15 | limitations. |
37 | limitations. |
16 | - linux aio backend now requires linux 4.19+. |
38 | - linux aio backend now requires linux 4.19+. |
… | |
… | |
31 | - epoll backend now uses epoll_create1 also after fork. |
53 | - epoll backend now uses epoll_create1 also after fork. |
32 | |
54 | |
33 | 4.25 Fri Dec 21 07:49:20 CET 2018 |
55 | 4.25 Fri Dec 21 07:49:20 CET 2018 |
34 | - INCOMPATIBLE CHANGE: EV_THROW was renamed to EV_NOEXCEPT |
56 | - INCOMPATIBLE CHANGE: EV_THROW was renamed to EV_NOEXCEPT |
35 | (EV_THROW still provided) and now uses noexcept on C++11 or newer. |
57 | (EV_THROW still provided) and now uses noexcept on C++11 or newer. |
36 | - move the darwin select workaround highe rin ev.c, as newer versions of |
58 | - move the darwin select workaround higher in ev.c, as newer versions of |
37 | darwin managed to break their broken select even more. |
59 | darwin managed to break their broken select even more. |
38 | - ANDROID => __ANDROID__ (reported by enh@google.com). |
60 | - ANDROID => __ANDROID__ (reported by enh@google.com). |
39 | - disable epoll_create1 on android because it has broken header files |
61 | - disable epoll_create1 on android because it has broken header files |
40 | and google is unwilling to fix them (reported by enh@google.com). |
62 | and google is unwilling to fix them (reported by enh@google.com). |
41 | - avoid a minor compilation warning on win32. |
63 | - avoid a minor compilation warning on win32. |