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zmq_msg_close now empties the message on zmq_msg_close, thus not
leaving random data in the structure, that may be mistaken for
a valid message.
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
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Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
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* maint:
Version macros added
Conflicts:
builds/msvc/platform.hpp
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
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Macro ZMQ_VERSION represents the current version of 0MQ
Macro ZMQ_MAKE_VERSION(major,minor,patch) allows to create
a representation of the specified version.
The versions can be compared using simple <, >, ==, etc.
operators.
Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
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Fix a case where zmq_poll() (poll-based version) could go off into a busy-loop
if no revents are returned and the timeout passed in is zero.
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* Assertion to check that pgm_getaddrinfo is actually returning something.
* Missing pgm_connect call.
* Typo on TOS causing immediate abort.
* Placeholder calls for timeouts whilst continuing spin loop functionality.
* OpenPGM v5 now supports reference counting so remove init checks.
* Duplicate UDP unicast port setting, requires one unicast and one multicast.
* Incorrectly set socket rcvbuf size with sndbuf.
* Replace std::lexicographical_compare of TSI's with long word integer comparisons.
* pgm_socket_t::receive returns -1 on no data.
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* maint:
zmq::select_t, zmq_poll(): assert if FD_SETSIZE reached
zmq.h: Fix typo and use of C99 comment
Conflicts:
src/zmq.cpp
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Ensure that 0MQ does not attempt to call select() on more than FD_SETSIZE
file descriptors.
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Trying to optimize out the case where items_[i]. events is 0 would
result in a bogus pollfds[i]. Similarly in the select()-based impl,
while not strictly necessary it's better to get ZMQ_FD even if
events is 0 since that detects ETERM and friends.
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Rewrite the select()-based zmq_poll() implementation to use
ZMQ_FD and ZMQ_EVENTS.
Also fix some corner cases: We should not pollute revents with
unrequested events, and we don't need to poll on ZMQ_FD at all
if a pollitem with no events set was passed in.
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Dunno where those <TAB>s came from...
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Rewrite zmq_poll() to use ZMQ_FD and ZMQ_EVENTS introduced on the
wip-shutdown branch. Only do the poll()-based version of zmq_poll (), the
select()-based version will not compile at the moment.
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Sockets may now be migrated between OS threads; sockets may not be used by
more than one thread at any time. To migrate a socket to another thread the
caller must ensure that a full memory barrier is called before using the
socket from the target thread.
The new zmq_close() semantics implement the behaviour discussed at:
http://lists.zeromq.org/pipermail/zeromq-dev/2010-July/004244.html
Specifically, zmq_close() is now deterministic and while it still returns
immediately, it does not discard any data that may still be queued for
sending. Further, zmq_term() will now block until all outstanding data has
been sent.
TODO: Many bugs have been introduced, needs testing. Further, SO_LINGER or
an equivalent mechanism (possibly a configurable timeout to zmq_term())
needs to be implemented.
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Function returning unsigned long int cannot return (-1)
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* Fixed zmq_term, zmq_socket, zmq_close, zmq_setsockopt,
* zmq_getsockopt, zmq_bind, zmq_connect, zmq_send,
* zmq_recv, zmq_poll, zmq_device, zmq_stopwatch_stop
* Updated Reference Manual for these methods
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* zmq_term
* zmq_socket
* zmq_close
* zmq_setsockopt
* zmq_getsockopt
* zmq_bind
* zmq_connect
* zmq_send
* zmq_recv
* zmq_poll
* zmq_device
* zmq_stopwatch_stop
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parameter in zmq_init is unused and obsolete
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C and C++ headers moved from bindings/ to include/, bindings/ removed
--with-c and --with-cpp options to configure removed, C and C++ now built
and installed by default
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