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2011-03-20Message atomicity problem solved in PUB socketMartin Sustrik
When new peer connects to a PUB socket while it is in the middle of sending of multi-part messages, it gets just the remaining part of the message, i.e. message atomicity is broken. This patch drops the tail part of the message and starts sending to the peer only when new message is started. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-16Incorrect errno reported from tcp_listener_t::set_addressMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-16Duplicate identities now checked with zmq_connectMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-16reset socket state when identity message cannot be written to xrepJon Dyte
Signed-off-by: Jon Dyte <jon@totient.co.uk>
2011-03-15Dead code removed from named_session.cppMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-14FreeBSD complation error fixedMartin Sustrik
There was an error in pgm_receiver wrt strict aliasing. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-14Remove obsolete assert from pgm_socket.cppMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-09Windows build fixedMartin Sustrik
Compilation of ip.cpp have failed because EPROTONOSUPPORT was undefined. Including zmq.h should help as the error code is defined there. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-08Different fixed to make OpenVMS port work.Brett Cameron
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-03Bug caused by interaction of REQ/REP routing and HWM fixed.Martin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-02The copyrights in file headers updated.Martin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-02ZMQ_MAXMSGSIZE option addedMartin Sustrik
The new option allows user to guard against peers sending oversized messages. Connection to peer sending oversized message is dropped. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-03-01Explicit identities bug in inproc transport fixed.Martin Sustrik
The identity of bound socket was not used. Instead, transient identity was generated. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-26Memory leak in PUB/XPUB sockets fixed.Martin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-25Socket with no owner objects is deallocated immediatelyMartin Sustrik
Till now the deallocation of such socket was delayed till zmq_term() thus creating a "leak". Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-23Incorrect PGM sender/receiver creation fixedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-22Added explicit error message in case of memory exhaustionMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-21Fix for memory leak caused by long identitiesMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-21Computation of buffer size for PGM fixed.Martin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-18Fix MSVC and SunStudio builds with OpenPGMMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-18Logging of duplicit identities addedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-17Init object is child of listenerMartin Sustrik
This means that all the handshaking while accepting incoming connection is done exclusively in I/O threads, thus it won't overload the application thread's mailbox. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-17Add delay before reconnectingMartin Sustrik
So far ZMQ_RECONNECT_IVL delay was used only when TCP connect failed. Now it is used even if connect succeeds and the peer closes the connection afterwards. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-13Build problem with OpenPGM and MSVC fixedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-12Fixed win32 issue with WSAStartupPieter Hintjens
- ctx constructor was calling mailbox_t constructor implicitly - moved WSAStartup and WSACleanup to be outside constructor/destructor Signed-off-by: Pieter Hintjens <ph@imatix.com>
2011-02-09Reaper thread waits for commands rather them retrieving them periodicallyMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-09Initial implementation of reaper thread.Martin Sustrik
Reaper thread destroys the socket asynchronously. zmq_term() can be interrupted by a signal (EINTR). zmq_socket() will return ETERM after zmq_term() was called. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-08max_sockets honoured preciselyMartin Sustrik
The internal log socket was subtracted from the number of available sockets. So, if max_sockets was set to 100, you could create only 99 sockets. Fixed. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-08zmq_poll with no fds behaves decentlyMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-03Don't use RLIMIT_NOFILES in devpoll_t.Martin Sustrik
The patch allows for running 0MQ on Solaris and HP-UX even though ulimit for max number of file descriptors is set to unlimited. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-02-03RLIMIT_NOFILE not used in poll_t anymoreMartin Sustrik
The problem was that RLIMIT_NOFILE can be set to RLIM_INIFINITY (and that appears to be default on AIX) which caused 0MQ to fail. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-01-28Fixed the problem of subscription forwarding and PGM interactionMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-01-26ZMQ_RECONNECT_IVL_MAX socket option addedThijs Terlouw
It allows for exponential back-off strategy when reconnecting. Signed-off-by: Thijs Terlouw <thijsterlouw@gmail.com>
2011-01-20Remove unnecessary visibility pragmasMikko Koppanen
Signed-off-by: Mikko Koppanen <mkoppanen@php.net>
2011-01-20Fix handle connection reset during session initDhammika Pathirana
Patch to handle nmap version probes. Signed-off-by: Dhammika Pathirana <dhammika@gmail.com>
2011-01-18Fix cppcheck warnings: Prefer prefix ++/-- operators for non-primitive types.Martin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-01-17Cancel pending timers when decoder for PGM stallsSteven McCoy
Otherwise the timer event can raise an input event causing assertion on unprocessed data. Signed-off-by: Steven McCoy <steven.mccoy@miru.hk>
2011-01-14Fair queueing of subscriptions added to XPUB socketMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-01-14XSUB socket has a subscription distributorMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-01-14'message distribution mechanism' separated from XPUB socketMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-01-13Make cppcheck not complain about "'operator=' should return something"Martin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-01-12Support dynamic generation of C preprocessor definitions for PGM rather than ↵Neale Ferguson
hardcoding them. Signed-off-by: Neale Ferguson <neale@sinenomine.net>
2011-01-10Size of inproc hwm and swap is sum of peers' hwms and swapsMartin Sustrik
The meat of the patch was contributed by Douglas Creager. Martin Sustrik implemented storing peer options in inproc endpoint repository. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-01-07Fix pipe writer terminationDhammika Pathirana
Signed-off-by: Dhammika Pathirana <dhammika@gmail.com>
2011-01-07Disable sending messages on SUB socketMartin Sustrik
The ability was inherited from XSUB socket. Now it's properly disabled. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-01-05Return ETERM from getsockopt(ZMQ_EVETS) if zmq_term() was calledMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2011-01-03sunos/gcc3 compilation issue fixedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2010-12-20Yet one more fix for oversized messages.Martin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2010-12-20Fix the segfault when over-sized message is rejected.Martin Sustrik
The in_progress message inside of decoder was left uninitialised in such a case. Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
2010-12-17unplugged engine tries to manipulate the pollset -- fixedMartin Sustrik
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
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