Commit Graph

433 Commits

Author SHA1 Message Date
Luca Boccassi
9bd9cbbeea Problem: race condition in PUSH might break atomicity
Solution: if a multi-part message cannot be delivered by a PUSH socket
because the pipe is broken mid-way, drop the rest of the frames so that
the atomicity property is not broken.
2018-12-28 17:55:19 +01:00
Bunjevacki, Jovan
f5d1d5d1af Problem: Use of pipe_t after free in zmq::socket_base_t::term_endpoint(). Issue #3245.
Solution: When pipe_t is freed (terminated) remove it from _endpoints member of zmq::socket_base_t. Resolves issue #3245.
2018-10-30 14:12:29 +01:00
Simon Giesecke
799fae44fe Problem: magic literal used for inproc
Solution: define and use named constant
2018-08-15 14:46:21 +02:00
Simon Giesecke
daadb65a46 Problem: inconsistency of using terms address and uri
Solution: use terms more consistently
2018-08-15 14:46:21 +02:00
Simon Giesecke
cdc6c66f9b Problem: complexity of term_endpoint
Solution: extract resolve_tcp_addr function
2018-08-15 14:46:21 +02:00
Simon Giesecke
a2d736c14f Problem: functionality around inprocs_t is scattered
Solution: extract into functions of new inprocs_t class
2018-08-15 14:46:21 +02:00
Simon Giesecke
fb576d2f95 Problem: unnecessary procedural code
Solution: replace by functional expression
2018-08-15 14:46:21 +02:00
Simon Giesecke
3455be144d Problem: code duplication around sending of routing id
Solution: extract functionality into send_routing_id
2018-08-15 14:46:21 +02:00
Simon Giesecke
83f41526c9 Problem: code duplication around options_t::conflate
Solution: extract functionality into get_effective_conflate_option
2018-08-15 12:18:35 +02:00
Simon Giesecke
da30ff7d3d Problem: unused get_credential methods and associated fields
Solution: remove them
2018-08-13 15:22:18 +02:00
Simon Giesecke
bbae67df89 Code style improvements 2018-08-10 15:36:31 +02:00
Simon Giesecke
758f903db4 Some code style improvements: removed redundant parentheses, added const, joined declaration and assignment of local variables 2018-08-09 12:41:08 +02:00
Simon Giesecke
9e2cf35b66 Reduced number of calls to container end method 2018-08-09 12:41:08 +02:00
Simon Giesecke
6357890ff6 Removed code duplication in process_commands 2018-08-07 10:17:12 +02:00
Michael Vilim
8a16fef3cc Problem: ZMQ_CONNECT_ROUTING_ID can be assigned to incoming socket connection (Issue #3191)
Solution: Add an identifier parameter for local attach to zmq::socket_base_t::attach_pipe
2018-07-26 18:26:35 -05:00
Simon Giesecke
c641644bb2 Problem: inconsistent parameter names
Solution: harmonize
2018-05-30 23:21:52 +02:00
Simon Giesecke
0179b7577a Problem: literals protocol names used at various places
Solution: introduced named constants
2018-05-30 22:50:29 +02:00
Simon Giesecke
bd76926f5b Problem: code style issues in options_t (C-style cast, suboptimal std::string::find call, redundant method is_valid)
Solution: resolved these issues
2018-05-30 13:13:31 +02:00
Simon Giesecke
5a343fc27b Problem: stream_t/router_t access data member of base class
Solution: pull up functionality to base class
2018-05-29 15:05:27 +02:00
Simon Giesecke
ab3895a470 Problem: duplicated code in stream_t & router_t
Solution: pulled up to routing_socket_base_t
2018-05-29 15:05:27 +02:00
Simon Giesecke
09fab930b3 Problem: xwrite_activated duplicated between stream_t and router_t
Solution: pull up into routing_socket_base_t
2018-05-29 15:05:27 +02:00
Simon Giesecke
728eddfcfd Problem: socket_base_t::connect_routing_id is protected and only used in router_t and stream_t
Solution: add an intermediary base class routing_socket_base_t, move common functionality there and make connect_routing_id private
2018-05-29 15:05:26 +02:00
Simon Giesecke
a4c817e736 Problem: magic number "2" in socket_base.cpp
Solution: calculate from field sizes
2018-05-28 18:45:41 +02:00
Simon Giesecke
e3c73d9881 Problem: inconsistent naming style for private data members, conflicts with naming of local variables and member functions
Solution: apply and check _lower_case naming style for private data members
2018-05-27 13:24:07 +02:00
Simon Giesecke
eacc805646 Problem: complex unnecessary ternary expressions
Solution: simplify to comparison against 0
2018-05-26 09:34:44 +02:00
Simon Giesecke
c581f43c97 Problem: parameter naming style inconsistent
Solution: define and apply parameter naming style: lower_case_
2018-05-26 09:34:44 +02:00
Simon Giesecke
4e616f30dd Problem: C-style casts used
Solution: replace by C++-style casts
2018-05-18 17:04:01 +02:00
Simon Giesecke
c589f2b603 Problem: C4800 warning in socket_base.cpp
Solution: make proper boolean expression
2018-05-14 19:18:37 +02:00
Luca Boccassi
8b82ed50a2 Problem: Solaris Studio does not convert from char * to string
Solution: do it explicitly to fix build on Solaris 10/11 with the Sun
compiler
2018-05-13 13:16:37 +01:00
Lionel Flandrin
b0df4be51c Problem: UDP engine does not support IPv6
Solution: Add IPv6 support
2018-05-09 12:06:23 +02:00
Simon Giesecke
87fbb5c447 Problem: socket poller shutdown asserts when context is terminating
Solution: do not call getsockopt to query thread-safety of a socket
2018-03-28 11:23:08 +02:00
Luca Boccassi
8d544ef1c4 Problem: formatting issues in the CI
Solution: commit clang-format-diff
2018-03-10 12:44:27 +00:00
Manuel Segura
4726f7262d Pull request to merge porting to WindRiver VxWorks 6.x (#2966)
* Problem: Still need to port over more files to VxWorks 6.x

Solution: Port more files to VxWorks 6.x

* Problem: Need to port over remaining files to VxWorks 6.x. Also remove POSIX thread dependency for VxWorks (because of priority inversion problem in POSIX mutexes with VxWorks 6.x processes)

Solution: Port over remaining files to VxWorks 6.x. Also removed POSIX thread dependency for VxWorks

* Problem: Needed to modify TCP, UDP, TIPC classes with #ifdefs to be compatible with VxWorks 6.x.

Solution:  Modify TCP, UDP, TIPC classes with #ifdefs to be compatible with VxWorks 6.x
2018-03-10 11:03:02 +00:00
Pontus.Skoeldstroem
7abb8388d6 Problem: Tests for different TIPC address types missing (#2956)
* Tests for different TIPC address types and code cleanup

* Adds tests for binding/connecting with different TIPC address types
  using Unity
* Adds error checking for address type misuse
2018-03-07 17:31:26 +00:00
Simon Giesecke
6f967c3a13 Problem: code duplication in getsockopt/setsockopt
Solution: extracted common code into do_getsockopt/do_setsockopt functions
2018-03-06 16:41:30 +01:00
Luca Boccassi
541ca30d8e Problem: make clang-format still shows error in the CI
Solution: run make clang-format-diff and commit the changes.
2018-03-05 22:41:11 +00:00
Stefan Kaes
fcbd2a5710 Problem: enormous memory increase due to zero copy decoding
The zero copy decoding strategy implemented for 4.2.0 can lead to a large
increase of main memory usage in some cases (I have seen one program go up to
40G from 10G after upgrading from 4.1.4). This commit adds a new option to
contexts, called ZMQ_ZERO_COPY_RECV, which allows one to switch to the old
decoding strategy.
2018-03-05 18:13:28 +01:00
Simon Giesecke
a1d55d0506 Problem: race conditions for options.linger (#2910)
* Problem: race conditions for options.linger

Solution: make options.linger atomic
2018-02-08 22:10:45 +00:00
Luca Boccassi
cb9ccfa154
Merge pull request #2921 from sigiesec/mechanism-cleanup
Problem: code style issues in mechanism_t and socket_base_t
2018-02-08 21:53:14 +00:00
sigiesec
06d805ff82 Problem: unnecessary complex operations in socket_base_t::term_endpoint
Solution: use simpler operations, construct std::string only once
2018-02-08 22:19:54 +01:00
sigiesec
5b510656d0 Problem: unreachable code around socket_base_t::add/remove_signaler
Solution: replaced by assertion
2018-02-08 22:16:30 +01:00
sigiesec
41f459e1dc Problem: formatting inconsistent
Solution: applied clang-format
2018-02-02 15:47:43 +01:00
Bill Torpey
ec05166545 prevent duplicate connections from PUB sockets also (see https://github.com/zeromq/libzmq/issues/788) 2017-12-29 14:36:59 -05:00
Simon Giesecke
a4aceb272b Problem: use of std::map::insert is inefficient
Solution: use std::map::emplace instead, where available
2017-10-22 17:15:00 +02:00
Simon Giesecke
0897b3e07b Problem: excessive memory allocations around blob_t (#2796)
* Problem: excessive memory allocations around blob_t

Solution: redefine blob_t as a custom type, and use reference/move
semantics where possible
2017-10-21 12:19:51 +01:00
Luca Boccassi
e3ee55b191 Problem: missing indentation for UDP branch
Solution: fix it
2017-10-09 13:52:56 +01:00
Luca Boccassi
c8f3f8a5da Problem: ambiguos bitwise ANDs in if statements
Solution: wrap bitwise ANDs in brackets as the static analyzer suggests
2017-10-09 13:52:56 +01:00
Luca Boccassi
44f96a3652 Merge pull request #2745 from sigiesec/rename-identity
Problem: term "identity" is confusing
2017-09-20 10:08:45 +02:00
sigiesec
9e7507b38b Problem: term "identity" is confusing
Solution: replace by "routing id"
2017-09-19 17:53:44 +02:00
Luca Boccassi
edb4ca1023 Problem: zmq_connect fails after disconnect due to RECONNECT_IVL == -1
Solution: when a connection breaks and ZMQ_RECONNECT_IVL is set to -1,
which means a reconnection will not be attempted, send a message from
the I/O thread to the application thread to make the socket call
term_endpoint, which is the equivalent of manually calling
zmq_disconnect.
This way subsequent zmq_connect call to the same endpoint will attempt
again to do a connection.
Otherwise, for some socket types like SUBs, those new connects will
fail as the endpoint is recorded, despite the connection having been
permanently closed.

Add test cases to exercise this corner case with TCP and IPC.
2017-09-19 14:05:43 +01:00