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It's very basic at this moment. We should add a stress-test for thread
start/stop at least.
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Current implementation strictly synchronize thread startup and shutdown
to make sure a thread is actually started on startThread() exit and
that it's stopped on stopThread() exit (or an error is returned).
I also changed the Thread class to be used as a parent class for
an actual thread. This way we could provide much better logical
separation between variables used by different threads. Which will
(hopefully) reduce number of issues with inter-thread communications.
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pthread_cond_timedwait() returns.
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This method is useful to abort a blocking operations on a socket during shutdown.
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We need a way to stop InterthreadQueue blocking read to be able to shutdown
a thread. The easiest way to do that is to push NULL to the queue, but the
original implementation will just ignore that and continue blocking. After
the change the blocking read() will exit with NULL result which is perfectly
fine with us.
Ideally we should change all methods of InterthreadQueue to return a status
value to indicate normal exits, timeouts, etc. Right now the only way to
indicate an error is returning NULL, which could be a valid operation.
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makes config a lot better.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@5655 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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SIPEngine that was already fixed in private
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4912 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4670 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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From: Alexander Chemeris <Alexander.Chemeris@gmail.com>
Date: Sun, 16 Dec 2012 17:44:10 +0400
Subject: [PATCH] Use gethostbyname2_r() instead of gethostbyname() if
available.
gethostbyname() is not thread-safe. It's recommended to use gethostbyname_r() or gethostbyname2_r() instead.
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CommonLibs/Sockets.cpp | 44 +++++++++++++++++++++++++++++++++-----------
configure.ac | 4 ++++
2 files changed, 37 insertions(+), 11 deletions(-)
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4637 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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From: Alexander Chemeris <Alexander.Chemeris@gmail.com>
Date: Sun, 16 Dec 2012 17:33:46 +0400
Subject: [PATCH 1/4] Fix typos in comments.
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CommonLibs/Logger.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4635 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4630 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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CommonLibs: Avoid direct syslog calls in ConfigurationTable
We instead introduce a 'log early' facility in Logger.h to accomplish
the same
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
I added similar code to the reporting functions, which did not exist when sylvain made this patch
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4629 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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Added support for performance-reporting counters.
and
Patch 4588 in private:
For some reason, ReportingTest won't build on all systems. Since it is not part of the actuall application, I am commenting it out from the Makefile.am for now.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4627 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4516 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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Double check the FD set to be sure that the correct FD was really touched.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4513 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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Add code from David to keep the transceiver running when OpenBTS crashes and check if it is running when starting up.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4512 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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r4232: Major change in hos entries are removed from a TransactionTable.
>From now on, the only place were entries are actually removed is in TransactionTable::innerRemove.
Anywhere else, the remove methods just set a flag to tag the entry for later removal be innerRemove.
This allows us to survive situations where we try to touch transactions that have been removed already. We still log at the ERR level, but no more segfaults.
Updated all of the TransactionTable "find" methods to not return pointers to dead or removed tranactions.
Updated find-by-channel search to return the transaction entry with the highest transaction number, which fixes a bug that sometimes picked up the wrong transaction records during EA TCH assignment.
r4253: New exception class for when someone tries to use a "removed" transaction.
r4254: Updated copyright notice.
r4265: Unlock TransactionEntry::mLock while blocked on SIP message FIFOs in SIPEngine. This does wonders to reduce lock contention and make everything more snappy.
Use Mutex::tryLock in TransactionEntry::dead and if lock is held, assume that it is not dead. This also does a lot to reduce lock contention.
r4294: Change Um congestion response back to SIP 503.
r4295: When deleting an entry that has failed to respond to paging, send a SIP 480 response so the switch knows that transaction is dead.
r4412: Fixed bug that was causing SIPInterface to crash when the IMSI cannot be extracted from the To: header.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4497 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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This patch makes a step towards using a system-wide sqlite3 lib. It
moves sqlite3util.cpp/.h to CommonLibs and leaves only original
sqlite3 files in the sqlite3 dir of OpenBTS.
I do not claim any copyright over this change, as it's very basic.
Looking forward to see it merged into mainline.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4467 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4459 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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Changes to ConfigurationTable class. Cleaner locking operations, fewer messages for normal operations, ALERT logging for truly abnormal operations.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@4348 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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by default
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@3918 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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Basically the unpack method and fillField method assume MSB-first bit packing. The unpack method calls fillField for each byte that needs to be unpacked. The problem occurs on its final call to fillField when it has a partial byte to unpack; it uses the LSB bits instead of the MSB bits.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@3288 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2865 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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made those up.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2836 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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Math was bad.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2835 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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seemed to be a timing inversion deadlock in Interthread.h. We mostly duck it, instead of solving it.
git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2822 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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19bc5d8c-e614-43d4-8b26-e1612bc8e597
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git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2305 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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git-svn-id: http://wush.net/svn/range/software/public/openbts/trunk@2242 19bc5d8c-e614-43d4-8b26-e1612bc8e597
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