David Goulet
f52ac5be74
Fix: change copyright year in workqueue and thread tests
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Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2015-01-21 14:31:02 -05:00
David Goulet
d684dbb0c7
Support monotonic time for pthread_cond_timedwait
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This is to avoid that the pthread_cond_timedwait() is not affected by time
adjustment which could make the waiting period very long or very short which
is not what we want in any cases.
Signed-off-by: David Goulet <dgoulet@ev0ke.net>
2015-01-21 14:29:12 -05:00
Nick Mathewson
3c8dabf69a
Fix up some workqueue/threading issues spotted by dgoulet.
2015-01-21 12:26:41 -05:00
Nick Mathewson
ac5b70c700
handle EINTR in compat_*threads.c
2015-01-21 12:18:11 -05:00
Nick Mathewson
a52e549124
Update workqueue implementation to use a single queue for the work
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Previously I used one queue per worker; now I use one queue for
everyone. The "broadcast" code is gone, replaced with an idempotent
'update' operation.
2015-01-15 11:05:22 -05:00
Nick Mathewson
051ad788e0
Incorporate some comments based on notes from dgoulet
2015-01-14 11:31:14 -05:00
Nick Mathewson
fb5ebfb507
Avoid chan/circ linear lookups for requests
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The solution I took is to not free a circuit with a pending
uncancellable work item, but rather to set its magic number to a
sentinel value. When we get a work item, we check whether the circuit
has that magic sentinel, and if so, we free it rather than processing
the reply.
2015-01-14 11:31:12 -05:00
Nick Mathewson
6c9c54e7fa
Remove if (1) indentation in cpuworker.c
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To avoid having diffs turn out too big, I had replaced some unneeded
ifs and fors with if (1), so that the indentation would still work out
right. Now I might as well clean those up.
2015-01-14 11:28:26 -05:00
Nick Mathewson
1e896214e7
Refactor cpuworker to use workqueue/threadpool code.
2015-01-14 11:23:34 -05:00
Nick Mathewson
cc6529e9bb
Fix check-spaces
2015-01-14 11:19:35 -05:00
Nick Mathewson
e5f8c772f4
Test and fix workqueue_entry_cancel().
2015-01-14 11:17:46 -05:00
Nick Mathewson
ebbc177005
Add shutdown and broadcast support to test_workqueue.
2015-01-14 11:17:46 -05:00
Nick Mathewson
81354b081b
Add unit test for thread IDs.
2015-01-14 11:17:43 -05:00
Nick Mathewson
7a63005220
Basic unit test for condition variables.
2015-01-14 11:17:09 -05:00
Nick Mathewson
e47a90a976
"Recursive" locks, not "reentrant" locks. Duh.
2015-01-14 11:12:40 -05:00
Nick Mathewson
d69717f61b
Use correct (absolute) time for pthread_cond_timedwait
2015-01-14 11:09:52 -05:00
Nick Mathewson
9fdc0d0594
Fix windows compilation of condition code
2015-01-14 11:09:51 -05:00
Nick Mathewson
d850ec8574
Fix linux compilation (pipe2 needs _GNU_SOURCE)
2015-01-14 11:09:51 -05:00
Nick Mathewson
74b782645a
Move thread tests into their own module
2015-01-14 11:09:47 -05:00
Nick Mathewson
c51f7c23e3
Test a little more of compat_threads.c
2015-01-14 11:05:56 -05:00
Nick Mathewson
3868b5d210
Rename mutex_for_cond -> mutex_nonreentrant
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We'll want to use these for other stuff too.
2015-01-14 11:05:56 -05:00
Nick Mathewson
93ad89e9d2
Rename bench_workqueue -> test_workqueue and make it a unit test.
2015-01-14 11:05:56 -05:00
Nick Mathewson
b2db3fb462
Documentation for new workqueue and condition and locking stuff
2015-01-14 11:05:54 -05:00
Nick Mathewson
4abbf13f99
Add a way to tell all threads to do something.
2015-01-14 11:01:21 -05:00
Nick Mathewson
51bc0e7f3d
Isolate the "socketpair or a pipe" logic for alerting main thread
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This way we can use the linux eventfd extension where available.
Using EVFILT_USER on the BSDs will be a teeny bit trickier, and will
require libevent hacking.
2015-01-14 11:01:19 -05:00
Nick Mathewson
c7eebe237d
Make pending work cancellable.
2015-01-14 10:56:27 -05:00
Nick Mathewson
a82604b526
Initial workqueue implemention, with a simple test.
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It seems to be working, but more tuning is needed.
2015-01-14 10:56:24 -05:00
Nick Mathewson
6c9363310a
Specialize handling for mutexes allocated for condition variables
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(These must not be reentrant mutexes with pthreads.)
2015-01-14 10:52:56 -05:00
Nick Mathewson
65016304d2
Add tor_cond_init/uninit
2015-01-14 10:49:59 -05:00
Nick Mathewson
e865248156
Add a timeout to tor_cond_wait; add tor_cond impl from libevent
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The windows code may need some tweaks for it to compile; I've not
tested it yet.
2015-01-14 10:47:39 -05:00
Nick Mathewson
c2f0d52b7f
Split threading-related code out of compat.c
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Also, re-enable the #if'd out condition-variable code.
Work queues are going to make us hack on all of this stuff a bit more
closely, so it might not be a terrible idea to make it easier to hack.
2015-01-14 10:41:53 -05:00
Nick Mathewson
518b0b3c5f
Do not log a notice on every socks connection
2015-01-14 09:54:40 -05:00
George Kadianakis
220f419da1
New minimum uptime to become an HSDir is 96 hours.
2015-01-14 12:48:09 +00:00
Nick Mathewson
17c568b95c
Fix new unused variable warning in connection_listener_new
2015-01-13 13:45:35 -05:00
Nick Mathewson
8d1fa0c87d
update bug12585 changes file
2015-01-13 13:13:19 -05:00
Nick Mathewson
2b8cebaac0
whitespace fix
2015-01-13 13:11:39 -05:00
Nick Mathewson
d8b7dcca8d
Merge remote-tracking branch 'andrea/ticket12585_v3'
2015-01-13 12:50:55 -05:00
Nick Mathewson
732c885b32
Fix a conversion warning on 32-bit clang
2015-01-12 22:33:10 -05:00
Nick Mathewson
a0b4c2f1bd
On jessie, we need a =, not a ==
2015-01-12 22:30:40 -05:00
Nick Mathewson
7257f2e31d
mktemp wants some Xs
2015-01-12 21:45:41 -05:00
Nick Mathewson
038804e13d
Tweak zero_length_keys.sh and test/include.am to make out-of-tree builds work
2015-01-12 21:28:01 -05:00
Andrea Shepard
066acaf6b9
Explicitly chmod AF_UNIX sockets to 0600 when *GroupWritable isn't specified
2015-01-13 00:27:04 +00:00
Andrea Shepard
4316bb601a
Remove no-longer-accurate comment from connection.c
2015-01-13 00:21:59 +00:00
Andrea Shepard
cb047f4078
Fix ipv4/ipv6 traffic bits on AF_UNIX socks listeners and remove hacky workarounds for brokenness
2015-01-13 00:18:17 +00:00
Andrea Shepard
f50068b17e
Fix default list handling for parse_unix_socket_config(); avoid clearing whole pre-existing list
2015-01-12 22:12:18 +00:00
Nick Mathewson
2edfdc02a2
Merge remote-tracking branch 'teor/bug13111-empty-key-files-fn-empty'
2015-01-12 14:06:14 -05:00
Nick Mathewson
cacea9102a
reindent cell_queues_check_size()
2015-01-12 13:59:50 -05:00
Nick Mathewson
c2e200cef8
Merge branch 'bug13806_squashed'
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Conflicts:
src/or/relay.c
2015-01-12 13:59:26 -05:00
Nick Mathewson
3033ba9f5e
When OOM, free cached hidden service descriptors too.
2015-01-12 13:47:52 -05:00
Andrea Shepard
62f297fff0
Kill duplicated code in connection_listener_new()
2015-01-12 16:26:34 +00:00
