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1.14 |
Revision history for libev, a high-performance and full-featured event loop. |
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1.1 |
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1.91 |
- fix a bug where an inotify watcher was added twice, causing |
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1.92 |
freezes on hash collisions (reported and analysed by Graham Leggett). |
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1.87 |
- new config symbol, EV_USE_CLOCK_SYSCALL, to make libev use |
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a direct syscall - slower, but no dependency on librt et al. |
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1.88 |
- assume negative return values != -1 signals success of port_getn |
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(http://cvs.epicsol.org/cgi/viewcvs.cgi/epic5/source/newio.c?rev=1.52) |
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(no known failure reports, but it doesn't hurt). |
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1.89 |
- EXPERIMENTAL: default the method to operator () in ev++.h, |
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to make it nicer to use functors (requested by Benedek László). |
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- fixed const object callbacks in ev++.h. |
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1.90 |
- replaced loop_ref argument of watcher.set (loop) by a direct |
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ev_loop * in ev++.h, to avoid clashes with functor patch. |
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1.91 |
- do not try to watch the empty string via inotify. |
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1.92 |
- inotify watchers could be leaked under certain circumstances. |
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- OS X 10.5 is actually even more broken than earlier versions, |
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so fall back to select on that piece of garbage. |
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1.87 |
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1.86 |
3.49 Wed Nov 19 11:26:53 CET 2008 |
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1.83 |
- ev_stat watchers will now use inotify as a mere hint on |
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kernels <2.6.25, or if the filesystem is not in the |
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"known to be good" list. |
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1.84 |
- better mingw32 compatibility (it's not as borked as native win32) |
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(analysed by Roger Pack). |
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1.85 |
- include stdio.h in the example program, as too many people are |
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confused by the weird C language otherwise. I guess the next thing |
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I get told is that the "..." ellipses in the examples don't compile |
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with their C compiler. |
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1.83 |
|
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1.80 |
3.48 Thu Oct 30 09:02:37 CET 2008 |
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1.71 |
- further optimise away the EPOLL_CTL_ADD/MOD combo in the epoll |
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backend by assuming the kernel event mask hasn't changed if |
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ADD fails with EEXIST. |
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1.75 |
- work around spurious event notification bugs in epoll by using |
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1.77 |
a 32-bit generation counter. recreate kernel state if we receive |
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1.78 |
spurious notifications or unwanted events. this is very costly, |
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but I didn't come up with this horrible design. |
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1.71 |
- use memset to initialise most arrays now and do away with the |
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init functions. |
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1.72 |
- expand time-out strategies into a "Be smart about timeouts" section. |
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- drop the "struct" from all ev_watcher declarations in the |
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1.73 |
documentation and did other clarifications (yeah, it was a mistake |
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to have a struct AND a function called ev_loop). |
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1.74 |
- fix a bug where ev_default would not initialise the default |
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loop again after it was destroyed with ev_default_destroy. |
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1.79 |
- rename syserr to ev_syserr to avoid name clashes when embedding, |
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do similar changes for event.c. |
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1.71 |
|
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1.69 |
3.45 Tue Oct 21 21:59:26 CEST 2008 |
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1.67 |
- disable inotify usage on linux <2.6.25, as it is broken |
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(reported by Yoann Vandoorselaere). |
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- ev_stat errornously would try to add inotify watchers |
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1.68 |
even when inotify wasn't available (this should only |
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1.67 |
have a performance impact). |
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1.65 |
- ev_once now passes both timeout and io to the callback if both |
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occur concurrently, instead of giving timeouts precedence. |
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1.66 |
- disable EV_USE_INOTIFY when sys/inotify.h is too old. |
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1.65 |
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1.62 |
3.44 Mon Sep 29 05:18:39 CEST 2008 |
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- embed watchers now automatically invoke ev_loop_fork on the |
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embedded loop when the parent loop forks. |
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1.58 |
- new function: ev_now_update (loop). |
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1.57 |
- verify_watcher was not marked static. |
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1.59 |
- improve the "associating..." manpage section. |
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1.60 |
- documentation tweaks here and there. |
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1.57 |
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1.56 |
3.43 Sun Jul 6 05:34:41 CEST 2008 |
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1.54 |
- include more include files on windows to get struct _stati64 |
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1.56 |
(reported by Chris Hulbert, but doesn't quite fix his issue). |
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1.53 |
- add missing #include <io.h> in ev.c on windows (reported by |
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Matt Tolton). |
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1.52 |
3.42 Tue Jun 17 12:12:07 CEST 2008 |
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1.50 |
- work around yet another windows bug: FD_SET actually adds fd's |
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multiple times to the fd_*SET*, despite official MSN docs claiming |
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1.51 |
otherwise. Reported and well-analysed by Matt Tolton. |
78 |
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- define NFDBITS to 0 when EV_SELECT_IS_WINSOCKET to make it compile |
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1.48 |
(reported any analysed by Chris Hulbert). |
80 |
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1.49 |
- fix a bug in ev_ebadf (this function is only used to catch |
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programming errors in the libev user). reported by Matt Tolton. |
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- fix a bug in fd_intern on win32 (could lead to compile errors |
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under some circumstances, but would work correctly if it compiles). |
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reported by Matt Tolton. |
85 |
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1.50 |
- (try to) work around missing lstat on windows. |
86 |
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1.45 |
- pass in the write fd set as except fd set under windows. windows |
87 |
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1.46 |
is so uncontrollably lame that it requires this. this means that |
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switching off oobinline is not supported (but tcp/ip doesn't |
89 |
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have oob, so that would be stupid anyways. |
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1.47 |
- use posix module symbol to auto-detect monotonic clock presence |
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and some other default values. |
92 |
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1.45 |
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1.44 |
3.41 Fri May 23 18:42:54 CEST 2008 |
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1.46 |
- work around an obscure bug in winsocket select: if you |
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1.40 |
provide only empty fd sets then select returns WSAEINVAL. how sucky. |
96 |
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1.41 |
- improve timer scheduling stability and reduce use of time_epsilon. |
97 |
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1.36 |
- use 1-based 2-heap for EV_MINIMAL, simplifies code, reduces |
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codesize and makes for better cache-efficiency. |
99 |
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- use 3-based 4-heap for !EV_MINIMAL. this makes better use |
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of cpu cache lines and gives better growth behaviour than |
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2-based heaps. |
102 |
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1.38 |
- cache timestamp within heap for !EV_MINIMAL, to avoid random |
103 |
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memory accesses. |
104 |
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- document/add EV_USE_4HEAP and EV_HEAP_CACHE_AT. |
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1.33 |
- fix a potential aliasing issue in ev_timer_again. |
106 |
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1.35 |
- add/document ev_periodic_at, retract direct access to ->at. |
107 |
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- improve ev_stat docs. |
108 |
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- add portability requirements section. |
109 |
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1.39 |
- fix manpage headers etc. |
110 |
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1.40 |
- normalise WSA error codes to lower range on windows. |
111 |
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1.43 |
- add consistency check code that can be called automatically |
112 |
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or on demand to check for internal structures (ev_loop_verify). |
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1.31 |
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1.30 |
3.31 Wed Apr 16 20:45:04 CEST 2008 |
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- added last minute fix for ev_poll.c by Brandon Black. |
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1.29 |
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1.28 |
3.3 Wed Apr 16 19:04:10 CEST 2008 |
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1.23 |
- event_base_loopexit should return 0 on success |
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(W.C.A. Wijngaards). |
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1.20 |
- added linux eventfd support. |
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- try to autodetect epoll and inotify support |
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by libc header version if not using autoconf. |
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1.21 |
- new symbols: EV_DEFAULT_UC and EV_DEFAULT_UC_. |
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- declare functions defined in ev.h as inline if |
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C99 or gcc are available. |
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- enable inlining with gcc versions 2 and 3. |
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1.25 |
- work around broken poll implementations potentially |
128 |
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not clearing revents field in ev_poll (Brandon Black) |
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(no such systems are known at this time). |
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1.23 |
- work around a bug in realloc on openbsd and darwin, |
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also makes the errornous valgrind complaints |
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go away (noted by various people). |
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1.26 |
- fix ev_async_pending, add c++ wrapper for ev_async |
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(based on patch sent by Johannes Deisenhofer. |
135 |
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- add sensible set method to ev::embed. |
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1.27 |
- made integer constants type int in ev.h. |
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1.20 |
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138 |
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1.19 |
3.2 Wed Apr 2 17:11:19 CEST 2008 |
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1.15 |
- fix a 64 bit overflow issue in the select backend, |
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by using fd_mask instead of int for the mask. |
141 |
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1.16 |
- rename internal sighandler to avoid clash with very old perls. |
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1.18 |
- entering ev_loop will not clear the ONESHOT or NONBLOCKING |
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flags of any outer loops anymore. |
144 |
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1.17 |
- add ev_async_pending. |
145 |
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1.15 |
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146 |
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1.14 |
3.1 Thu Mar 13 13:45:22 CET 2008 |
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1.12 |
- implement ev_async watchers. |
148 |
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1.10 |
- only initialise signal pipe on demand. |
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- make use of sig_atomic_t configurable. |
150 |
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1.14 |
- improved documentation. |
151 |
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1.10 |
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152 |
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1.9 |
3.0 Mon Jan 28 13:14:47 CET 2008 |
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1.6 |
- API/ABI bump to version 3.0. |
154 |
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1.4 |
- ev++.h includes "ev.h" by default now, not <ev.h>. |
155 |
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- slightly improved documentation. |
156 |
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1.5 |
- speed up signal detection after a fork. |
157 |
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1.6 |
- only optionally return trace status changed in ev_child |
158 |
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watchers. |
159 |
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1.8 |
- experimental (and undocumented) loop wrappers for ev++.h. |
160 |
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1.4 |
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1.2 |
2.01 Tue Dec 25 08:04:41 CET 2007 |
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1.3 |
- separate Changes file. |
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1.2 |
- fix ev_path_set => ev_stat_set typo. |
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- remove event_compat.h from the libev tarball. |
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- change how include files are found. |
166 |
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- doc updates. |
167 |
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- update licenses, explicitly allow for GPL relicensing. |
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2.0 Sat Dec 22 17:47:03 CET 2007 |
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- new ev_sleep, ev_set_(io|timeout)_collect_interval. |
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- removed epoll from embeddable fd set. |
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- fix embed watchers. |
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- renamed ev_embed.loop to other. |
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- added exported Symbol tables. |
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- undefine member wrapper macros at the end of ev.c. |
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- respect EV_H in ev++.h. |
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1.86 Tue Dec 18 02:36:57 CET 2007 |
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- fix memleak on loop destroy (not relevant for perl). |
180 |
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1.85 Fri Dec 14 20:32:40 CET 2007 |
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- fix some aliasing issues w.r.t. timers and periodics |
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(not relevant for perl). |
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185 |
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(for historic versions refer to EV/Changes, found in the Perl interface) |
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1.1 |
0.1 Wed Oct 31 21:31:48 CET 2007 |
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- original version; hacked together in <24h. |
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