libzmq/ChangeLog

Version 2.0-beta2

ZMQII-29  Add timeout to zmq_poll function
ZMQII-30  Build fails on MacOS X
ZMQII-31  memory leak in zmq_poll (on timeout)
ZMQII-33  zmq_poll may exceed timeout if signal interrupts the waiting
ZMQII-34  ensure that poll won't return POLLIN event when the message will be filtered out anyway
ZMQII-36  Chat example & forwarder broken because of changes subscribe semantics
ZMQII-37  SIGSEGV when polling on REQ socket
ZMQII-38  Compiler complains about missing virtual constructors
ZMQII-39  Implement IPC transport  

Version 2.0-beta1

ZMQII-27  Allow setting SNDBUF and RCVBUF size from 0MQ API
ZMQII-22  Deadlock on zmq_close
ZMQII-25  Implement streamed request/reply
ZMQII-24  SEGFAULT when anonymous session disconnects
ZMQII-26  Use zero-copy for large messages
ZMQII-19  add --disable-eventfd configure option 

Version 2.0-alpha3

ZMQII-17  Allow multiple senders for sigle mcast group aka multicast bus.
ZMQII-16  Change "struct zmq_msg_t" to "zmq_msg_t" in C binding.
ZMQII-15  Implement REQ/REP sockets.
ZMQII-14  Change default for ZMQ_MCAST_LOOP to true.

Version 2.0-alpha2

ZMQII-11  Implement forwarder device
ZMQII-10  Make connections interrupted during the init phase be closed silently
ZMQII-8  Failure during orphan pipe deallocation
ZMQII-7  Pipe detach fails on shutdown
ZMQII-6  connection refused in tcp_connecter::connect leads to assert
ZMQII-5  Only one consumer in a process gets the message
ZMQII-4  Failure in dev/poll poller
ZMQII-3  Implement message filtering
ZMQII-2  SIGSEGV in zmq_connecter_init_t::read
ZMQII-1  Win32 - failure on shutdown

Version 2.0-alpha1

Large scale refactoring of the code and new socket-like API.

Version 1.0.1

ZMQ-289  Return -1 from bind when remote object is not registered in zmq_server
ZMQ-288  Return -1 from create_exchange /queue when object can not be created
ZMQ-287  Disabling receiving messages from queue
ZMQ-286  create handle_t class with == and != operators
ZMQ-285  multiple listeners listening on the same machine with UDP encap.
ZMQ-284  mask function inaccessible via Java on Windows
ZMQ-283  Lua binding for 0MQ
ZMQ-282  Cannot send message containing zero byte via Ruby
ZMQ-281  Publisher restart fails on PGM and Win/Linux
ZMQ-280  Broken build using MSVC 2005
ZMQ-278  Load-balancing exchange doesn't load balance
ZMQ-277  TCL binding
ZMQ-276  Check for pkg-config in autogen.sh script
ZMQ-275  Check for eventfd by running test program during ./configure
ZMQ-274  can not compile estimate_cpu_freq with PERF_CPU_FREQUENCY set
ZMQ-273  gcc (GCC) 4.4.0 invalid conversion from const char* to char*
ZMQ-272  make sure message content is created properly

Version 1.0.0

ZMQ-271  Build OpenPGM with 0MQ build system
ZMQ-270  0MQ windows pgm support
ZMQ-269  Constness is better for the zmq_send data_ argument
ZMQ-267  assert in api_thread.cpp384 void zmqapi_thread_tprocess_command
ZMQ-266  Memory coruption in api_thread_tcreate
ZMQ-265  Missing librbzmq.vcproj file
ZMQ-264  Java examples can not be run on OpenVMS
ZMQ-263  Warning preventing compilation of chat example
ZMQ-262  CLONE -QNX port -- working in 6.4.0?
ZMQ-261  add --with-rubydir configure option
ZMQ-260  syntax error caught by gcc 4.4
ZMQ-253  Allow to establish arbitrary AMQP wiring on connection startup
ZMQ-249  Handle EAGAIN and EWOULDBLOCK as the same error
ZMQ-248  Call in/out events directly from I/O thread
ZMQ-247  Move physical thread from poller to individual I/O threads
ZMQ-240  Pack Java classes into a .jar
ZMQ-239  make --with-clr imply --with-c
ZMQ-237  Java extension not working with Win32 package
ZMQ-235  JAVA build fails if PATH is not set to JDK/bin
ZMQ-228  Make java documentation via JavaDoc
ZMQ-226  Move Jzmq to org.zmq package
ZMQ-204  Use non-blocking accept
ZMQ-130  Optimise mux_t for large number of idle connections

Version 0.6.1

ZMQ-254 Race condition in pipe_twriter_terminated
ZMQ-255 Python perf tests broken
ZMQ-257 pgm build fails various declared errors
ZMQ-259 Ruby extension for libzmq

Version 0.6

ZMQ-73 Redesign MT throughput test
ZMQ-102 Move load-balancing functionality from 0.3.3 branch to the trunk
ZMQ-136 Check I/O threads for rm_fd(x) followed by add_fd(x) behavior
ZMQ-138 Avoid exporting 0MQ symbols from libs using 0MQ on Windows
ZMQ-147 Python app hang-up, unresponsive to Ctrl+C
ZMQ-164 Add reconnection functionality to PGM
ZMQ-166 Slow down the reconnection process
ZMQ-176 Update examples to reflect the auto-reconnect feature
ZMQ-179 Implement OS-agnostic time measurement
ZMQ-180 What happens if queue is full & disconnection occurs?
ZMQ-183 Change OpenPGM to PGM in build options
ZMQ-185 Move msg_store to the trunk
ZMQ-186 Write an example to demonstrate load-balancing
ZMQ-187 Declaring same object (exchange, queue) twice doesn't fail
ZMQ-188 Schemas used by global object URIs don't conform to RFC3986
ZMQ-190 Compile libdnzmq with /clr support (no old syntax)
ZMQ-193 Reconnect on Solaris platform not working
ZMQ-194 Let sender use RDTSC mechanism for command throttling in MSVC build
ZMQ-195 Failure during fg
ZMQ-196 System out of sockets after number of reconnections
ZMQ-197 Offload signal handling from I/O threads
ZMQ-198 Timers can never expire
ZMQ-199 Make receive in libczmq zero-copy
ZMQ-200 Virtualise global locator
ZMQ-202 Check out SCTP support on QNX
ZMQ-203 Add auto-reconnect to AMQP engine
ZMQ-205 Check handling of async errors on a socket
ZMQ-206 Make zmq_server not to drop the endpoint info on service disconnect
ZMQ-207 zmq_server should be able to read endpoint info from XML file
ZMQ-210 Switch perf tests to load-balancing mode
ZMQ-211 Port Data Dam functionality to Win32
ZMQ-212 Integrate add and inc in atomic_counter into a single function
ZMQ-213 When 0MQ infrastructure is terminated, sockets are not closed correctly
ZMQ-215 Java on Win32 platform not stopping in case of assertion
ZMQ-217 zmq_server can be crashed by incorect input data
ZMQ-218 C# integration not working anymore
ZMQ-219 Change .NET extesnsion to use CamelCase
ZMQ-220 Check whether individual APIs conforms to API guidelines document
ZMQ-221 Allow to create global object w/o specifying the location
ZMQ-222 SPARC code for atomic_counter broken
ZMQ-223 Rename czmq/jzmq/dnzmq etc. to simple "zmq"
ZMQ-225 Application fails when it's connected from telnet

Version 0.5

ZMQ-17 look at pgm_transport_set_recv_only and ...send_only
ZMQ-26 Allow for "any" network interface
ZMQ-31 Implement SCTP support
ZMQ-45 Normalise API vs. I/O thread
ZMQ-78 Make connection establishment asynchronous
ZMQ-79 Refactor handling of broken connections
ZMQ-100 Move flow control and queue limits from 0.3.3 branch to the trunk
ZMQ-101 Move reconnection functionality from 0.3.3 branch to the trunk
ZMQ-112 build via cmake (makefile generator)
ZMQ-115 Identify SPARC V9 microarc and/or availability of CAS instruction
ZMQ-116 Implement .NET extension
ZMQ-129 Make engine_source part of the polling object
ZMQ-139 /dev/poll introduces latency on Solaris
ZMQ-144 Investigate latency impact of using eventfd instead of socketpair on Linux
ZMQ-146 Check whether i386 and x86_64 in atomic_ptr can be unified
ZMQ-148 Change watermarks from int to uint64_t
ZMQ-149 Virtualise creation of 0MQ connections
ZMQ-150 Negative numbers in unsigned type in atomic_counter
ZMQ-151 Modify build system to build SCTP extension
ZMQ-152 Merge BP/PGM functionality into the trunk
ZMQ-153 compiler warnings on solaris
ZMQ-155 Build libzmq with sctp support witch cmake
ZMQ-160 Get rid of create functions in engines
ZMQ-162 CMakeLists.txt files not updated with latest changes
ZMQ-165 Implement reconnection notifications
ZMQ-169 Return queue id from receive function in libpyzmq
ZMQ-171 Add AMQP support to 0MQ
ZMQ-173 Throughput test should accept 2 interface specifications
ZMQ-174 When application is killed on Win32, zmq_server fails
ZMQ-175 Chatroom example doesn't pass messages after reconnection
ZMQ-177 Update language extensions to take advantage of auto-reconnect
ZMQ-181 Rafactor the code to support multiple notification types

Version 0.4

ZMQ-21 Clean up the command passing code
ZMQ-36 autogen/configure fails on Solaris
ZMQ-39 Check whether using CAS for btsr and izte on x86 platform improves latency
ZMQ-40 Check autogen on FreeBSD
ZMQ-41 Check autogen on OS X
ZMQ-43 Use +m instead of memory in atomic operations
ZMQ-46 Get rid of administrative pseudo-thread
ZMQ-63 -mcpu=v9 CPPFLAG should be used only at sparc achitecture
ZMQ-64 gcc 3.4.3 on opensolaris complains about -mcpu flag
ZMQ-65 No error report when host name resolving fails
ZMQ-66 Several files use atoi without including stdlib.h
ZMQ-69 Make stdint.hpp hand-written rather than generated
ZMQ-71 Virtualise thread management
ZMQ-72 Remove platform.hpp
ZMQ-74 Implement win32 version of tcp_socket and tcp_listener
ZMQ-75 Virtualise mutexes
ZMQ-76 Implement win32 version of ysemaphore_t
ZMQ-80 Virtualise polling mechanisms
ZMQ-81 Implement 'select' polling mechanism
ZMQ-82 Rename i_context to i_thread
ZMQ-83 "Resource temporarily unavailable" when running on 266MHz box
ZMQ-84 zmq_server stops to respond
ZMQ-89 Make i_pollable derived from i_engine
ZMQ-94 Report error when malloc fails
ZMQ-95 Add /dev/poll method of polling
ZMQ-96 Add support for kqueue method of polling
ZMQ-97 OpenBSD port
ZMQ-98 QNX port
ZMQ-99 use pyexec_LTLIBRARIES primary for libpyzmq
ZMQ-103 Use non blocking sockets
ZMQ-106 memory leak when sending message from Java
ZMQ-111 Get rid of speculative operations
ZMQ-113 Windows compiler (_MSC_VER 1310) doesn't support strncpy_s function
ZMQ-117 select_thread doesn't implement rm_fd function
ZMQ-119 select thread fails on shudown
ZMQ-121 Fix all I/O threads to handle rm_fd correctly
ZMQ-124 include gaurd is wrong
ZMQ-126 Refactor I/O threads implementation to avoid duplication of common functionality.
ZMQ-131 select_thread fails on Windows
ZMQ-132 Pointer to poller_t is used before it is fully initialised
ZMQ-134 Thread management in constructors/destructors
ZMQ-135 Move retired list to the polling strategy-specific object
ZMQ-137 Assertion fails at bp_engine, line 132, error_handler is not set

Version 0.3.2

ZMQ-54 Test programs are compiled with --rpath

Version 0.3.1

ZMQ-25 Allow to use network interface name instead of IP address
ZMQ-29 Implement speculative write to socket
ZMQ-33 Assign ports to global objects automatically
ZMQ-34 Message size of zero causes application to hang up
ZMQ-42 Change locators to deal with a single object type
ZMQ-44 Some of the objects have non-functional auto-generated copy constructors
ZMQ-47 Camera example is broken
ZMQ-48 Sender fails when receiver disconnects
ZMQ-50 Warning in chat example
ZMQ-51 Make it possible to use single include (zmq.hpp) for client apps
ZMQ-53 Segmentation fault when binding to non-existent queue
ZMQ-55 raw_message_init (data,size,ffn) allocates more memory than needed
ZMQ-56 zmq_server fails if too many apps disconnect abruptly
ZMQ-58 Implement C binding for 0MQ
ZMQ-59 Implement Java binding for 0MQ  
ZMQ-60 Implement Python binding for 0MQ 
ZMQ-62 Write man pages

Version 0.3

ZMQ-1 poll_thread hangs in destructor
ZMQ-4 Missing -D_REENTRANT command line parameter while compiling 0MQ
ZMQ-5 Check for buffer overflows in AMQP/0-9 marshaller/unmarshaller
ZMQ-6 Allow dynamic adding of engines to poll_thread
ZMQ-7 Implement dynamic assignment of engine IDs to engines
ZMQ-9 Implement event batching in ysocketpair
ZMQ-10 Remove remaining references to HAVE_CONFIG_H from the code
ZMQ-11 Move 'alive' flag to the dispatcher
ZMQ-12 Move dispatcher signalers into a separate array
ZMQ-13 Allow up to 63 threads on x86_64 platform
ZMQ-14 Implement new type of lock-free pipe
ZMQ-15 Implement an infrastructure to pass arbitrary commands between threads
ZMQ-16 missing stats_raw_den.R, stats_raw_lat.R in dist package
ZMQ-20 Sync problem with ypollset/atomic_bitmap
ZMQ-24 Redundant poll
ZMQ-30 Implement epoll suport
ZMQ-37 Identify SPARC V9 microarc and/or availability of CAS instruction

Version 0.2

ZMQ-2 Failure when mutexes are used atomic_uint32 
ZMQ-3 socket hangup at OS X