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610 Commits

Author SHA1 Message Date
Martin Sustrik
43e34d0281 engine leak fixed; pgm compilation fixed 2010-08-25 15:39:20 +02:00
Martin Sustrik
45f83d78a5 one more dezombification bug fixed 2010-08-25 15:39:20 +02:00
Martin Sustrik
936dbf956b dezombification procedure fixed 2010-08-25 15:39:20 +02:00
Martin Sustrik
76bd6e73c3 engine termination on disconnect fixed 2010-08-25 15:39:20 +02:00
Martin Sustrik
d13933bc62 I/O object hierarchy implemented 2010-08-25 15:39:20 +02:00
Martin Lucina
ee1f1af009 zmq_poll(): Fix some corner cases 
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.
 2010-08-25 15:39:20 +02:00
Martin Lucina
a85d1e51bf zmq_poll(): Rewrite to use ZMQ_FD/ZMQ_EVENTS pt2 
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.
 2010-08-25 15:39:20 +02:00
Martin Lucina
6b1ca2cb1e Fix whitespace 
Dunno where those <TAB>s came from...
 2010-08-25 15:39:20 +02:00
Martin Lucina
cd12508418 zmq_poll(): Rewrite to use ZMQ_FD/ZMQ_EVENTS pt1 
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.
 2010-08-25 15:39:20 +02:00
Martin Sustrik
eb7b8a413a REP socket layered on top of XREP socket 2010-08-25 15:39:20 +02:00
Martin Sustrik
3e97c0fef4 REQ socket implementation is layered on top of XREQ 2010-08-25 15:39:20 +02:00
Martin Sustrik
f77edfce26 Destruction of session is delayed till both in & out pipes are closed 2010-08-25 15:39:20 +02:00
Martin Sustrik
05d908492d WIP: Socket migration between threads, new zmq_close() semantics 
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.
 2010-08-25 15:39:20 +02:00
Martin Lucina
b66dd7afd2 zmq_stopwatch_stop: Don't return EFAULT 
Function returning unsigned long int cannot return (-1)
 2010-08-25 09:50:45 +02:00
Pieter Hintjens
5be54b9120 46 - Devices vulnerable to invalid messages 
http://github.com/zeromq/zeromq2/issues#issue/46
Invalid messages are now discarded silently, instead of causing an assertion
failure.
 2010-08-11 17:05:19 +02:00
Pieter Hintjens
b6cdd369e3 Added error checking (EFAULT) for null arguments 
* 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
 2010-08-08 11:43:32 +02:00
Pieter Hintjens
677b3d906a Added not-null assertions on pointer arguments in C API functions 
* 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
 2010-08-07 20:55:07 +02:00
Martin Lucina
6d35e82db4 Fix uninitialized use of nbytes in signaler fix 2010-08-06 12:00:57 +02:00
Martin Lucina
9ac2ff449c zmq::signaler_t: Restart syscalls on EINTR 
This patch restarts the send() or recv() inside zmq::signaler_t if the call fails
due to EINTR.
 2010-08-05 23:40:30 +02:00
Pieter Hintjens
11a410b658 Renamed ZMQ_UPSTREAM to ZMQ_PULL, and ZMQ_DOWNSTREAM to ZMQ_PUSH. Left the old 
definitions as aliases, to be removed in release 3.0.  Also renamed the source
files implementing these two socket types.  This change does not break existing
applications nor bindings, but allows us to fix the documentation and user guide
now, rather than keeping the old (confusing) names.
 2010-08-04 14:38:56 +02:00
Martin Lucina
544b36da68 XREQ: Correct behaviour on hitting ZMQ_HWM 
This reverts part of commit 84e0c7991a9b316ed571533abc628cc1175750a3 to get
correct ZMQ_HWM semantics with XREQ sockets:

When sending a message to an XREQ socket, the underlying pipe is selected in
a round-robin fashion. If an underlying pipe is full it is skipped. If there
are no underlying pipes, or all underlying pipes are full then zmq_send()
shall block or return EAGAIN, depending on whether or not the call is blocking.
Messages are never dropped.
 2010-07-30 16:49:06 +02:00
Martin Hurton
10533a560b pipe: check_read() should check for message delimiter 2010-07-24 17:33:54 +02:00
Martin Hurton
e1c596b37e Make sure lwm > 0 when hwm > 0 2010-07-24 17:19:47 +02:00
Martin Lucina
5b1a6a4bea Issue 42 - getaddrinfo() fails 2010-07-21 17:33:40 +02:00
Martin Sustrik
aedf3f808b EHOSTUNREACH is a valid return value from recv() 2010-07-19 08:38:24 +02:00
Martin Sustrik
269904361b minor comment clarification 2010-07-13 11:46:56 +02:00
Martin Sustrik
da49e5a4dd devices exit in case of context termination 2010-07-13 07:57:29 +02:00
Martin Hurton
ca057c7db8 Fix identity generation for transient inproc connections 2010-07-10 23:02:50 +02:00
Martin Hurton
1f61c87ac5 issue 40 - nbytes != -1 (tcp_socket.cpp:216) 2010-07-07 17:15:32 +02:00
Martin Hurton
fd707fedc5 issue 38 - Assertion failed: fetched (xrep.cpp:196) 2010-07-07 12:41:53 +02:00
Pieter Hintjens
0ab6532419 Prevent socket reuse by second bind, on win32 2010-06-29 21:08:41 +02:00
Martin Sustrik
79a3d07c85 MSVC build fixed 2010-06-29 07:45:11 +02:00
Martin Sustrik
ba91644fdb msg_store added to MSVC build 2010-06-26 20:11:40 +02:00
Pieter Hintjens
1dda8a2aaa Used more expressive variable names 2010-06-25 18:35:42 +02:00
Martin Hurton
fca2e8e8cc Add SWAP support 2010-06-21 15:06:51 +02:00
Martin Hurton
10c28c1fc2 Revive reader on pipe termination 2010-06-19 20:51:42 +02:00
Martin Hurton
2c3913bb19 fix double free error in PAIR socket 2010-06-19 19:50:55 +02:00
Martin Sustrik
cff7ba2315 Windows build fixed 2010-06-17 17:09:51 +02:00
Martin Sustrik
7f01e9970d stopwatch returned to libzmq 2010-06-17 16:51:53 +02:00
Martin Hurton
4777fe4010 pipe: fix bug in rollback() method 
The msgs_written variable keeps track how many complete
messages have been written so far. The rollback operation drops all
fragments of the last incomplete message so it shouldn't
change this variable at all.
 2010-06-17 13:00:30 +02:00
Martin Sustrik
9151de3895 generate identity for transient inproc connections 2010-06-17 11:01:18 +02:00
Brian Buchanan
ac90b7e0ba issue 35 - ZMQ_RCVMORE sometimes erroneously returns false 2010-06-11 08:03:34 +02:00
Martin Sustrik
5ee355d188 if connect asserts, exact error is reported 2010-06-11 07:02:36 +02:00
Martin Sustrik
27877d73ea EHOSTUNREACH is acceptable outcome from connect 2010-06-11 06:55:30 +02:00
Piotr Trojanek
c818b14bbd clearing thread info structure 2010-06-10 12:57:42 +02:00
Martin Sustrik
74a3907be2 couple of ICC warnings fixed 2010-06-10 12:36:27 +02:00
Martin Sustrik
76e0153d4f issue 33 - missing virtual destructors 2010-06-10 07:21:05 +02:00
Martin Sustrik
d329c55da9 issue 31 - Assertion failed: err == ECONNREFUSED || err == ETIMEDOUT (tcp_connecter.cpp:296) 2010-06-10 07:12:00 +02:00
Martin Sustrik
604f7475ec issue 32 - poll_t poller broken 2010-06-09 17:49:08 +02:00
Piotr Trojanek
751b60a18d extra ';' inside a struct or union -- clang warnings fixed 2010-06-09 17:06:32 +02:00
Martin Sustrik
240fc33f65 minor comment clarification 2010-06-07 20:23:48 +02:00
Martin Lucina
94dfe1368a Fix MINGW build 
Mingw seems to define NOMINMAX, so don't redefine it if already defined
 2010-06-04 17:02:16 +02:00
Martin Sustrik
cf048bb1f8 platform.hpp for MSVC contains only very basic stuff 2010-06-04 16:29:36 +02:00
Martin Lucina
621d7415b3 Fix Solaris/NetBSD breakage in atomic_ptr.hpp 2010-06-04 15:35:14 +02:00
Martin Sustrik
67ca7dcbe6 obsolete API elements removed - this commit breaks backward compatibility 2010-06-04 15:24:06 +02:00
Martin Lucina
606c77368c Move perf helper functions to perf/helpers.cpp 2010-06-04 14:48:49 +02:00
Martin Sustrik
be6019abd1 issue 28. - SNDMORE/ RCVMORE is dropping every other message 2010-05-31 09:28:36 +02:00
Martin Sustrik
2e9be56a40 memory leak in REQ socket fixed 2010-05-31 06:17:58 +02:00
Martin Sustrik
04fcd4d55b memory leak in REP socket fixed 2010-05-31 06:11:20 +02:00
Martin Sustrik
8408ae066d LWM is computed rather than explicitly specified by user 2010-05-25 15:03:57 +02:00
Martin Sustrik
89783c37d2 incomplete messages can be stored in ypipe 2010-05-19 06:31:57 +02:00
Steven McCoy
6705a3d580 some more sanity checks in pgm_socket 2010-05-13 12:43:58 +02:00
Martin Sustrik
ff9d398555 Merge branch 'master' of git@github.com:sustrik/zeromq2 2010-05-13 12:41:39 +02:00
Steven McCoy
56262d7ba7 some more sanity checks in pgm_socket 2010-05-13 12:41:20 +02:00
Martin Lucina
f6c1c97242 Merge branch 'master' of github.com:sustrik/zeromq2 2010-05-12 16:49:49 +02:00
Martin Lucina
52ef3f3f2c Revert commit 7cb076e, atomic ops cleanup 
Reverted to using atomic.h on NetBSD
Removed GNU builtins (see http://lists.zeromq.org/pipermail/zeromq-dev/2010-May/003485.html)
Removed SPARC native atomic ops as they are untested and have been commented out for years
Add "memory" to asm clobber for X86 atomic_counter::sub()
 2010-05-12 16:46:59 +02:00
Martin Sustrik
8e5ac100c9 Merge branch 'master' of git@github.com:sustrik/zeromq2 2010-05-12 12:45:38 +02:00
Brett Cameron
714a8d50a0 fixes for OpenVMS 2010-05-12 12:45:12 +02:00
Martin Lucina
9d16a415cb OpenPGM build flags cleanup 
Removed various exotic -Wxxx flags in the OpenPGM build to get us to what is actually
required and reasonable; added in -fno-strict-aliasing since OpenPGM generates lots
of warnings about dereferencing typed-punned pointers; removed the OpenPGM extra flags
from libzmq_la_CXXFLAGS and left them only in libzmq_la_CFLAGS so that our code
is not built with the OpenPGM extra flags.
 2010-05-10 16:32:10 +02:00
Martin Lucina
2cf9f04a46 Update OpenPGM to version 2.1.26 2010-05-10 16:26:09 +02:00
Martin Sustrik
a25414e55c Fix in zmq_poll (Windows version) 2010-05-09 16:59:15 +02:00
Martin Sustrik
4a3b857c4c commands not processed immediatelly in some scenarios; fixed 2010-05-07 11:08:50 +02:00
Martin Sustrik
f60d891b23 Issue 23. zmq_init() crashes on illegal numbers 2010-05-06 10:33:01 +02:00
Martin Sustrik
835e893e54 dispatcher_t class renamed to ctx_t 2010-05-05 14:24:54 +02:00
Martin Sustrik
10f5334f28 Merge branch 'master' of git@github.com:sustrik/zeromq2 2010-05-05 13:03:56 +02:00
Martin Sustrik
44dd005ff0 number of application threads to use 0MQ sockets is unlimited; app_threads parameter in zmq_init is unused and obsolete 2010-05-05 13:03:26 +02:00
Martin Sustrik
3f5465ada1 Windows port fixed 2010-05-04 10:37:10 +02:00
Martin Sustrik
235ed3a3dc signaler transports commands per se rather than one-bit signals 2010-05-04 10:22:16 +02:00
Martin Sustrik
8b9bd05726 thread ID and dispatcher made private in object_t 2010-05-03 16:21:36 +02:00
Martin Sustrik
84e0c7991a queue device fixed 2010-05-02 20:59:07 +02:00
Martin Sustrik
4a6bac1dea Merge branch 'master' of git@github.com:sustrik/zeromq2 2010-04-30 04:54:10 +02:00
Martin Sustrik
acfd0f8ca2 prefix in XREP recv'd message misses MORE flag 2010-04-30 04:53:41 +02:00
Martin Sustrik
beb4da3c28 windows port fixed 2010-04-29 20:53:46 +02:00
Martin Sustrik
ae93ed318a signaler rewritten in such a way that any number (>64) of threads can be used 2010-04-29 20:34:48 +02:00
Martin Sustrik
1ffc6dd41f eventfd-style signaling removed 2010-04-29 18:03:54 +02:00
Martin Sustrik
37128b7b1a fd_signaler_t renamed to signaler_t 2010-04-29 17:31:57 +02:00
Martin Sustrik
c193fd1466 lock-free polling removed; ZMQ_POLL flag removed 2010-04-29 17:20:23 +02:00
Steven McCoy
7cb076e56a Defer NetBSD atomic ops to GCC builtins. Revert Sun atomic ops #define. 2010-04-29 11:36:13 +02:00
Martin Sustrik
ad6fa9d0d4 initial version of multi-hop REQ/REP 2010-04-27 17:36:00 +02:00
Martin Sustrik
beffee92a8 P2P renamed to PAIR 2010-04-26 16:51:05 +02:00
Martin Sustrik
1c33941be9 Merge branch 'master' of git@github.com:sustrik/zeromq2 2010-04-15 07:32:49 +02:00
Martin Sustrik
ea18d30c20 atomic_ptr fix of Win64 2010-04-15 07:32:25 +02:00
Martin Lucina
0024d29076 Build fixes for cross compiling and Win32 2010-04-12 16:49:13 +02:00
Martin Sustrik
7668e7976d zmq_poll returns ETERM in case of context termination 2010-04-12 09:57:34 +02:00
Martin Sustrik
fba28c7c0c issue 1 - Change zmq_term semantics 2010-04-11 16:36:27 +02:00
Martin Sustrik
00cf3ceb8d multi-part message functionality available via ZMQ_SNDMORE and ZMQ_RCVMORE 2010-04-11 10:26:47 +02:00
Martin Sustrik
c214a24f06 fix for Sun C++ 5.8 2010-04-10 16:27:07 +02:00
Martin Lucina
770aedbd09 Build fixes for Solaris and non-GNU compilers 
Compiling C++ code with -D_POSIX_SOURCE on Solaris is unsupported, so remove it.
Isolate GCC-isms inside checks that we are actually using GCC/G++.
Only check for -lstdc++ when on GCC and doing static linking.
 2010-04-10 16:18:34 +02:00
Martin Sustrik
716f4ac871 zmq_getsockopt function added 2010-04-09 13:04:15 +02:00
Martin Sustrik
027bb1d2a7 issue 10 - zmq_strerror problem on Windows 2010-04-08 19:20:42 +02:00