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33 Commits

Author SHA1 Message Date
Todd C. Miller
6c3d20cb41 Convert PVS-Studio comment to ANSI C. 2018-10-26 08:39:09 -06:00
Todd C. Miller
64e5d34c57 Add comments in .c files so PVS-Studio will check them. 2018-10-21 08:46:05 -06:00
Todd C. Miller
939585e906 tv_nsec can never be negative after timespecsub. 
Found by PVS Studio
 2018-10-17 06:21:48 -06:00
Todd C. Miller
63f7aa8fcf Backward ABI compatibility for even functions that use a timeval. 2018-08-25 21:02:07 -06:00
Todd C. Miller
6b76f9dbd3 Use a monotonic timer for the event subsystem. 2018-08-25 21:02:06 -06:00
Todd C. Miller
04d1f56d90 Use struct timespec, not struct timeval in the event subsystem. 
Use ppoll() or pselect() if avaialble which use timespec.
 2018-08-25 21:02:05 -06:00
Todd C. Miller
42fe0409f6 Add sudo_ev_dispatch(), a wrapper for ev_loop() with no flags. 
Similar the dispatch function in libevent.
 2018-02-19 11:00:10 -07:00
Todd C. Miller
48fba3c2cc update my email to Todd.Miller@sudo.ws 2017-12-03 17:53:40 -07:00
Todd C. Miller
fdff345e0f The read and write sides of signal_pipe[] were swapped, resulting 
in EBADF reading from and writing to the signal pipe on Linux and
probably others.  On systems with bidirectional pipes this was not
an issue.
 2017-09-06 12:29:36 -06:00
Todd C. Miller
7f8765d327 If we free the default base in sudo_ev_base_free(), reset the default 
base to NULL.
 2017-07-14 10:09:58 -06:00
Todd C. Miller
d2a0bfbb12 Add the ability to set a default event base, to be used by plugins 
which don't have access to the event base.
 2017-07-13 13:59:31 -06:00
Todd C. Miller
88bf0337e9 Move the bits to fill in the new event base to sudo_ev_base_init(), 
which is not currently exported.
 2017-06-01 09:45:23 -06:00
Todd C. Miller
95e92bfe4e Activate the sigevents inside the signal pipe callback itself 
and call signal_pipe_cb() directly if the backend returns EINTR
and the signal_caught flag is set.  This has the side effect of
processing signal events in the current pass of the event loop
instead of the next one.
 2017-05-12 10:02:17 -06:00
Todd C. Miller
9d4a92b9b4 Handle the possibility of the siginfo parameter in sa_sigaction 
handler being NULL.
 2017-05-12 10:02:17 -06:00
Todd C. Miller
2a55808775 Add support for signal events in sudo's event subsystem 2017-05-12 10:02:17 -06:00
Todd C. Miller
223b251c19 Improve debug info in sudo_ev_add() and sudo_ev_del() 2016-05-20 10:14:38 -06:00
Todd C. Miller
f2f5c2949c Add line number to debug log for memory allocation errors. 2015-07-14 14:47:12 -06:00
Todd C. Miller
0b241088b3 There's no need to conditionalize the #include <unistd.h>, we require 
a POSIX system.
 2015-07-02 09:08:28 -06:00
Todd C. Miller
4a07b472f0 Only include stddef.h where it is needed. 2015-06-20 05:34:35 -06:00
Todd C. Miller
dc883f2454 We require ANSI C so stop using the obsolete STDC_HEADERS. 2015-06-19 14:29:27 -06:00
Todd C. Miller
c0fa0e248d Add debugging output on memory alloc failure. 
Add missing checks in event_select.c for reallocarray() failure.
 2015-06-05 13:18:48 -06:00
Todd C. Miller
6741fb5378 Use non-exiting allocators. 2015-05-20 10:39:08 -06:00
Todd C. Miller
59ab26dbcc Go back to a 2 args debug_decl and just use the "default" instance, 
now renamed "active".
 2015-02-01 08:24:49 -07:00
Todd C. Miller
866cfc4fc3 Add support for multiple Debug lines per program. Callers may 
register arbitrary debug facilities or use built-in defaults.  We
now use separate Debug statements for plugins and programs.
 2014-10-22 13:23:05 -06:00
Todd C. Miller
f95ca8d4f0 Remove confusing comment. 2014-09-02 15:00:23 -06:00
Todd C. Miller
2b849b2687 Don't allow sudo_ev_loopcont() to override sudo_ev_loopexit() 2014-08-29 09:47:08 -06:00
Todd C. Miller
e9370718f9 Add some internal convenience functions. 2014-08-29 09:44:08 -06:00
Todd C. Miller
47835ff289 Rename missing.h -> sudo_compat.h 2014-07-22 14:25:16 -06:00
Todd C. Miller
844a285391 Version the functions in libsudo_util 2014-07-22 11:26:17 -06:00
Todd C. Miller
3687b665cb Rename fatal.h -> sudo_fatal.h 2014-07-21 14:40:18 -06:00
Todd C. Miller
36a5767e3e efree -> sudo_efree for consistency 2014-07-10 15:35:04 -06:00
Todd C. Miller
2d61d38c23 Add sudo_ prefix to alloc.c functions and rename alloc.h -> sudo_alloc.h 2014-06-27 10:48:31 -06:00
Todd C. Miller
4d37a4a162 Top level directory reorg 
Move src/po -> po
Combine common and compat -> lib/util
Move zlib -> lib/zlib
 2014-06-26 15:51:02 -06:00