Commit Graph

310 Commits

Author SHA1 Message Date
Luca Boccassi
4bcbb3055e Problem: cannot use pre-allocated FDs. Fixes #777
Solution: add new [set|get]sockopt ZMQ_PRE_ALLOCATED_FD to allow
users to let ZMQ use a pre-allocated file descriptor instead of
allocating a new one. Update [set|get]sockopt documentation and
test accordingly.

The main use case for this feature is a socket-activated systemd
service. For more information about this feature see:
http://0pointer.de/blog/projects/socket-activation.html
2016-02-04 16:57:26 +00:00
Constantin Rack
7da3ee138e Problem: deprecated zmq_utils.h is still included
Solution: remove all remaining references to `zmq_utils.h`
2016-02-01 11:34:36 +01:00
somdoron
68675e23d9 adds group to zmq_msg 2016-01-29 10:53:42 +02:00
Constantin Rack
a539b0c6e8 Problem: copyright year is still 2015
Solution: update to 2016
2016-01-28 15:07:31 +01:00
somdoron
b8425a25cf radio-dish pattern 2016-01-27 18:22:48 +02:00
Min RK
6ee78707c6 restore check for MSC 1600 before including stdint.h 2016-01-18 12:33:51 +01:00
Pieter Hintjens
7893a6ac26 Problem: zmq poller API is not CLASS conformant
Solution: change zmq_poller_close(p) to zmq_poller_destroy(&p)
2015-12-21 11:01:16 +01:00
Pieter Hintjens
f8b9ca5f42 Problem: zmq timers API is not CLASS conformant
If we're going to add CLASS-like APIs we should use the proper
syntax; specifically 'destroy' instead of 'close', which is a
hangover from the 'ZeroMQ is like sockets' model we're slowly
moving away from.

Solution: change zmq_timers_close(p) to zmq_timers_destroy(&p)
2015-12-21 10:56:37 +01:00
somdoron
aadaf99011 add timers API to libzmq 2015-12-18 12:23:22 +02:00
Ilya Kulakov
68b13fbddb Add the VMCI transport.
VMCI transport allows fast communication between the Host
and a virtual machine, between virtual machines on the same host,
and within a virtual machine (like IPC).

It requires VMware to be installed on the host and Guest Additions
to be installed on a guest.
2015-12-08 13:16:09 +06:00
Jim Hague
e71471b2e8 Add new option ZMQ_MULTICAST_MAXTPDU to set PGM_MTU.
Fixes #1646
2015-11-23 19:35:02 +00:00
Jens Auer
cdeec4c115 New options to set send/recv buffer size for TCP sockets. 2015-11-08 19:00:29 +01:00
somdoron
da2bc60abe Removing zmq_pollfd as it is replaced by zmq_poller 2015-10-22 11:52:24 +03:00
somdoron
24fc0d4e89 drop the socket postfix from poller methods 2015-10-21 14:04:33 +03:00
somdoron
024819b491 add ZMQ_HAVE_POLLER define to check if ZMQ_POLLER exist 2015-10-21 10:17:33 +03:00
somdoron
476ba22e0a ZMQ_Poller support more event types 2015-10-21 10:14:36 +03:00
somdoron
6501b8089f port zpoller to libzmq as zmq_poller 2015-10-18 21:07:23 +03:00
Pieter Hintjens
87f2dff38c Problem: zmq_msg_get_routing_id () is not consistent with API
We do not use 'get' for getters.

Solution: rename to zmq_msg_routing_id () for public API.
2015-09-11 13:15:00 -04:00
Joe Eli McIlvain
33419425eb Problem: Private/internal macros defined in public header.
Solution: Move the macros to a private header.
2015-08-21 16:12:22 -07:00
reza.ebrahimi
63260d8701 rename ZMQ_UNUSED macro to LIBZMQ_UNUSED 2015-08-22 00:31:25 +04:30
Joe Eli McIlvain
61217a2686 Problem: Source files contain mixed tabs and spaces.
Solution: Convert to spaces and remove trailing whitespace in these files.
2015-08-20 07:46:34 -07:00
somdoron
4da5ff6a7d revert to original zmq_polland creating zmq_pollfd_poll for polling on pollfd 2015-08-17 18:57:47 +03:00
Constantin Rack
a96f16e3fa Merge pull request #1534 from somdoron/master
problem: new poller field in zmq_pollitem_t is changing the api
2015-08-17 13:40:26 +02:00
somdoron
d83b045347 rename poller to pollfd 2015-08-17 14:20:49 +03:00
somdoron
5bae6911af remove poller field, using fd instead 2015-08-17 11:56:23 +03:00
reza.ebrahimi
7058c54672 apply a change to LIBZMQ_DELETE macro (related to issue #1524) 2015-08-17 01:00:55 +04:30
reza.ebrahimi
1621c25ef0 define a macro for heap object deletion in a unified manner (related to issue #1524) 2015-08-17 00:35:11 +04:30
somdoron
9d829f72f4 moving new poller field to the end of the struct 2015-08-16 18:00:32 +03:00
somdoron
a63818904d add methods to handle poller 2015-08-16 13:57:28 +03:00
somdoron
34968771ca add an option to check if the socket is thread safe 2015-08-16 11:50:50 +03:00
reza.ebrahimi
bff2284a50 place a ZMQ_UNUSED macro and replace all unused variables with ZMQ_UNUSED macro 2015-08-14 15:40:39 +04:30
KIU Shueng Chuan
ca9215de1e add ZMQ_TCP_RETRANSMIT_TIMEOUT socket option 2015-08-06 23:36:27 +08:00
KIU Shueng Chuan
c0ca2be642 add ZMQ_CONNECT_TIMEOUT socket option 2015-08-04 22:17:02 +08:00
Ricardo Catalinas Jiménez
ec5592db1f Fix 1478: receive unsubscriptions in XPUB when verbose
Fixes not receiving unsubscription messages in XPUB socket with
ZMQ_XPUB_VERBOSE and using a XSUB-XPUB proxy in front.

This adds two modifications:

- It adds a new flag, ZMQ_XPUB_VERBOSE_UNSUBSCRIBE, to enable verbose
  unsubscription messages, necessary when using a XSUB/XPUB proxy.

- It adds a boolean switch to zmq::mtrie_t::rm () to control if the
  callback is invoked every time or only in the last removal. Necessary
  when a pipe is terminated and the verbose mode for unsubscriptions is
  enabled.
2015-07-23 12:02:34 +01:00
Jonathan Reams
cbb3b176a6 Add ZMTP heartbeats
This commit adds ZMTP connection heartbeats described in
http://rfc.zeromq.org/spec:37/ZMTP.
2015-06-24 13:24:53 -04:00
Pieter Hintjens
8620c3e032 Problem: source file headers are somewhat confusing about LGPLv3
Of course people still "can" distributed the sources under the
LGPLv3. However we provide COPYING.LESSER with additional grants.

Solution: specify these grants in the header of each source file.
2015-06-02 22:33:55 +02:00
somdoron
862cd41c65 implement client socket type and drop messages when more flag is set on client and server 2015-02-02 11:59:13 +02:00
somdoron
5632b57b4a adds server socket type and routing id to msg 2015-02-02 01:17:37 +02:00
Thomas Rodgers
d9fb1d36ff resolve #1325 Alignment issue with zmq_msg_t on SPARC CPU
should be backported probably
2015-01-27 09:20:39 -06:00
Julien Ruffin
cf2238f80e Added socket option ZMQ_INVERT_MATCHING.
ZMQ_INVERT_MATCHING reverses the PUB/SUB prefix matching. The subscription
list becomes a rejection list. The PUB socket sends messages to all
connected (X)SUB sockets that do not have any matching subscription.

Whenever the option is used on a PUB/XPUB socket, any connecting SUB
sockets must also set it or they will reject everything the publisher
sends them. XSUB sockets are unaffected because they do not filter out
incoming messages.
2015-01-26 17:59:43 +01:00
Pieter Hintjens
6ced7027a0 Problem: commit afb24b53 broke ZMQ_STREAM contract
Symptom is that ZMQ_STREAM sockets in 4.1.0 and 4.1.1 generate zero
sized messages on each new connection, unlike 4.0.x which did not do
this.

Person who made this commit also changed test cases so that contract
breakage did not show. Same person was later banned for persistently
poor form in CZMQ contributions.

Solution: enable connect notifications on ZMQ_STREAM sockets using a
new ZMQ_STREAM_NOTIFY setting. By default, socket does not deliver
notifications, and behaves as in 4.0.x.

Fixes #1316
2015-01-23 15:25:40 +01:00
Pieter Hintjens
94d9a4ffdf Problem: copyright statements are out of date
Solution: update for 2015

Fixes #1320
2015-01-22 10:32:37 +01:00
Thomas Rodgers
90194036bf Increase size of zmq_msg_t to 64 bytes
Increasing it would have at least two benefits -

* More messages would be 'VSM' messages, so it would reduce allocation
overhead a bit.
* Remove any chance of false sharing of things that are, by design,
pushed by value onto a ypipe_t<msg_t> which is shared between two threads.

The only downside I see is slightly increased memory consumption on memory
constrained applications.

- Full discussion of this rationale is part of issue #1295
2015-01-10 16:44:55 -06:00
Thomas Rodgers
7c0a644625 Remove of ZMQ_IDENTITY_FD socket option
Revert "linking fd to pipe identity via socket option"

This reverts commit fe3e8c5c70.

Conflicts:
	include/zmq.h
	src/pipe.hpp
	src/session_base.cpp
2015-01-09 17:28:50 -06:00
Richard Newton
b1305bbec3 Remove int typedefs and use stdint.h for windows. 2015-01-05 13:45:39 +00:00
Pieter Hintjens
89a2041755 Problem: incomplete definition of integer types
Firstly, only a few types are defined, leaving it hard for higher layers
to complete the set. Secondly, the code incorrectly tries to use ifndef
to avoid re-defining typedefs, which does not work in C.

Solution: define all types, unconditionally for all MSVC compilers.
Additionally, define ZMQ_DEFINED_STDINT that tells higher layers that we
already defined these integer types.
2014-12-31 13:26:48 +01:00
Pieter Hintjens
04664f0ef7 Problem: 'bool' is not defined by default
zmq_atomic_counter_dec returned a 'bool' value, yet this isn't
defined by standard, so causes compile errors in upstream code.

Solution: return an int that can be safely converted to bool if
needed by bindings.
2014-12-23 15:20:10 +01:00
Pieter Hintjens
2de940b422 Problem: need atomic reference counting in several projects
Solution: as libzmq already provides this across all platforms,
expose an atomic counter API. I've not wrapped atomic pointers,
though someone who needs this may want to do so.
2014-12-23 01:14:38 +01:00
somdoron
768b62eb9d xpub welcome msg 2014-11-26 14:20:55 +02:00
somdoron
96e29f1455 Add manual control over subscriptions to Pub 2014-11-26 13:08:39 +02:00