ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/libev/Changes
(Generate patch)

Comparing libev/Changes (file contents):
Revision 1.239 by sf-exg, Thu Aug 25 17:39:43 2011 UTC vs.
Revision 1.268 by root, Sun May 6 16:30:28 2012 UTC

1Revision history for libev, a high-performance and full-featured event loop. 1Revision history for libev, a high-performance and full-featured event loop.
2 2
3TODO: ev_loop_wakeup 3TODO: ev_loop_wakeup
4TODO: EV_STANDALONE == NO_HASSEL (do not use clock_gettime in ev_standalone)
4 5
5TODO: EV_NO_THREADS/NO_SMP and/or EV_USE_PTHREADS or so. also document. 6TODO: document WSA_EV_USE_SOCKET in win32 part
6TODO: #define EV_API_DECL static? ev_default_loop_ptr? 7TODO: ^ OR use WSASend/WSARecv on the handle, which always works
74.10 8TODO: faq, process a thing in each iteration
9 - queueing pending watchers of higher priority from a watcher now invokes
10 them in a timely fashion (reported by Denis Bilenko).
11 - add throw() to all libev functions that cannot throw exceptions, for
12 further code size decrease when compiling for C++.
13 - add throw () to callbacks that must not throw exceptions (allocator,
14 syserr, loop acquire/release, periodic reschedule cbs).
15 - fix event_base_loop return code, add event_get_callback, event_base_new,
16 event_base_get_method calls to improve libevent 1.x emulation and add
17 some libevent 2.x funcitonality (based on a patch by Jeff Davey).
18 - add more memory fences to fix a bug reported by Jeff Davey. Better
19 be overfenced than underprotected.
20 - ev_run now returns a boolean status (true meaning watchers are
21 still active).
22 - ev_once: undef EV_ERROR in ev_kqueue.c, to avoid clashing with
23 libev's EV_ERROR (reported by 191919).
24 - (ecb) add memory fence support for xlC (Darin McBride).
25 - (ecb) add memory fence support for gcc-mips (Anton Kirilov).
26 - (ecb) add memory fence support for gcc-alpha (Christian Weisgerber).
27 - work around some kernels losing file descriptors by leaking
28 the kqueue descriptor in the child.
29 - include sys/syscall.h instead of plain syscall.h.
30 - check for io watcher loops in ev_verify, check for the most
31 common reported usage bug in ev_io_start.
32
334.11 Sat Feb 4 19:52:39 CET 2012
34 - INCOMPATIBLE CHANGE: ev_timer_again now clears the pending status, as
35 was documented already, but not implemented in the repeating case.
36 - new compiletime symbols: EV_NO_SMP and EV_NO_THREADS.
8 - fix a race where the workaround against the epoll fork bugs 37 - fix a race where the workaround against the epoll fork bugs
9 caused signals to not be handled anymore. 38 caused signals to not be handled anymore.
10 - correct backend_fudge for most backends, and implement a windows 39 - correct backend_fudge for most backends, and implement a windows
11 specific workaround to avoid looping because we call both 40 specific workaround to avoid looping because we call both
12 select and Sleep, both with different time resolutions. 41 select and Sleep, both with different time resolutions.
… …
19 own floor () if it is missing. This should make it easier to embed, 48 own floor () if it is missing. This should make it easier to embed,
20 as no external libraries are required. 49 as no external libraries are required.
21 - strategically import macros from libecb and mark rarely-used functions 50 - strategically import macros from libecb and mark rarely-used functions
22 as cache-cold (saving almost 2k code size on typical amd64 setups). 51 as cache-cold (saving almost 2k code size on typical amd64 setups).
23 - add Symbols.ev and Symbols.event files, that were missing. 52 - add Symbols.ev and Symbols.event files, that were missing.
53 - fix backend_mintime value for epoll (was 1/1024, is 1/1000 now).
54 - fix #3 "be smart about timeouts" to not "deadlock" when
55 timeout == now, also improve the section overall.
56 - avoid "AVOIDING FINISHING BEFORE RETURNING" idiom.
57 - support new EV_API_STATIC mode to make all libev symbols
58 static.
59 - supply default CFLAGS of -g -O3 with gcc when original CFLAGS
60 were empty.
24 61
254.04 Wed Feb 16 09:01:51 CET 2011 624.04 Wed Feb 16 09:01:51 CET 2011
26 - fix two problems in the native win32 backend, where reuse of fd's 63 - fix two problems in the native win32 backend, where reuse of fd's
27 with different underlying handles caused handles not to be removed 64 with different underlying handles caused handles not to be removed
28 or added to the select set (analyzed and tested by Bert Belder). 65 or added to the select set (analyzed and tested by Bert Belder).
… …
114 catch race conditions, but the users have spoken. 151 catch race conditions, but the users have spoken.
115 - point out the unspecified signal mask in the documentation, and 152 - point out the unspecified signal mask in the documentation, and
116 that this is a race condition regardless of EV_SIGNALFD. 153 that this is a race condition regardless of EV_SIGNALFD.
117 - backport inotify code to C89. 154 - backport inotify code to C89.
118 - inotify file descriptors could leak into child processes. 155 - inotify file descriptors could leak into child processes.
119 - ev_stat watchers could keep an errornous extra ref on the loop, 156 - ev_stat watchers could keep an erroneous extra ref on the loop,
120 preventing exit when unregistering all watchers (testcases 157 preventing exit when unregistering all watchers (testcases
121 provided by ry@tinyclouds.org). 158 provided by ry@tinyclouds.org).
122 - implement EV_WIN32_HANDLE_TO_FD and EV_WIN32_CLOSE_FD configuration 159 - implement EV_WIN32_HANDLE_TO_FD and EV_WIN32_CLOSE_FD configuration
123 symbols to make it easier for apps to do their own fd management. 160 symbols to make it easier for apps to do their own fd management.
124 - support EV_IDLE_ENABLE being disabled in ev++.h 161 - support EV_IDLE_ENABLE being disabled in ev++.h
… …
182 - correctly zero the idx values for arrays, so destroying and 219 - correctly zero the idx values for arrays, so destroying and
183 reinitialising the default loop actually works (patch by 220 reinitialising the default loop actually works (patch by
184 Malek Hadj-Ali). 221 Malek Hadj-Ali).
185 - implement ev_suspend and ev_resume. 222 - implement ev_suspend and ev_resume.
186 - new EV_CUSTOM revents flag for use by applications. 223 - new EV_CUSTOM revents flag for use by applications.
187 - add documentation section about priorites. 224 - add documentation section about priorities.
188 - add a glossary to the dcoumentation. 225 - add a glossary to the dcoumentation.
189 - extend the ev_fork description slightly. 226 - extend the ev_fork description slightly.
190 - optimize a jump out of call_pending. 227 - optimize a jump out of call_pending.
191 228
1923.53 Sun Feb 15 02:38:20 CET 2009 2293.53 Sun Feb 15 02:38:20 CET 2009

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines