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Add 0.16.0 changelog
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davidvossel committed Aug 1, 2013
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2013-07-25 David Vossel <dvossel@redhat.com>

Bump version to 0.16.0 ... do not use version 0.15.0
The use of version-info conflicted with the naming
convention used to represent libqb version numbers. Because
of this the shared library file used for release 0.15.0
did not properly match the release version. From now on
the version number will be manually set to guarantee consistency
between .so file and release version.

Update release gpg sign key

2013-07-24 David Vossel <dvossel@redhat.com>

Bump the version to 0.15.0

2013-07-23 David Vossel <dvossel@redhat.com>

Merge pull request #83 from davidvossel/master
socket ipc fixes

Low: ipc_socket: Output send event failure as debug instead of error

Low: ipcserver.c: Fix example server's glib mainloop implementation

High: ipc_socket.c: Detect EOF connection on connection STREAM socket

2013-07-22 David Vossel <dvossel@redhat.com>

Merge pull request #81 from davidvossel/dgram_max_msg
Added ability to estimate kernel's actual max dgram buffer size in a portable way.

Low: tests: Add dgram max size detection test

Low: ipc_socket.c: Handle the unlikely event of an EAGAIN or EINTR during dgram max size detection

Merge pull request #82 from davidvossel/master
coverity fixes

Fixes detect disconnect on send for tcp example

Fixes sem leak

Fixes less-than-zero comparision of unsigned int

fixes double close

Fixes double close

Fixes double fd close

Fixes fd leak

Prevent use after free in benchmark util

Fixes use ater free in shm disconnect

Fixes use after free during ipcs client disconnect

Remove dead code

2013-07-19 David Vossel <dvossel@redhat.com>

Low: check_ipc.c: Verify dgram max size during tests

High: ipcc: Add abilty to verify dgram kernel buffer size meets max msg value

Fixes travis build error

Merge pull request #80 from davidvossel/master
Fixes travis build error

2013-07-18 David Vossel <dvossel@redhat.com>

Low: check_ipc.c: fix debug message to only display once.

High: ringbuffer: Make max_size of ringbuffer accurate so shm ipc max msg size value is honored

Low: ipcs: For shm ipc, always retry outstanding notifications when next event is sent

Low: tests: Added test to verify sending ipc msg equal to max size succeeds

Merge pull request #79 from davidvossel/master
fix shared memory ipc so max msg size is honored correctly

2013-07-12 David Vossel <dvossel@redhat.com>

Merge pull request #78 from davidvossel/master
fixes travis compile time issue

Fix: ipcs: Fixes compile time issue reported by travis

Merge pull request #77 from davidvossel/stress_tests_fixes
Adds new ipc event stress test and fixes issues the new test exposed

Low: loop_pool_kqueue: remove potentially noisy dbug statement

Low: tests: rework bulk event msg ipc test
Some environments have very small dgram msg queues. In
these environments we have to be able to read off the event
queue before being able to send the rest of events for the
bulk event test.

Account for fbsd ENOBUFS during stress test

Low: tests: Adds ipc event stress test to testsuite

Low: ipc_socket: In fbsd send() returns ENOBUFS when dgram queue is full, this should be treated similar to EAGAIN

High: kqueue: Properly enable kqueue filter in poll loop

Low: ipcs: Attempt to resend outstanding event notifications during event send

2013-07-02 David Vossel <dvossel@redhat.com>

Merge pull request #75 from davidvossel/ref_count_cleanup
Low: qbipcs: update ipcs connection iterator documentation

Low: qbipcs.h: update ipcs connection iterator documentation

Merge pull request #74 from davidvossel/ref_count_cleanup
Properly disconnect clients when ipc dispatch fails.

2013-07-01 David Vossel <dvossel@redhat.com>

Fix: ipcs: Disconnect shm ipc connection when poll socket returns error on msg receive

Fix: ipcs: Properly disconnect client connection on POLLNVAL or any other error causing connection removal from mainloop.
qb_ipcs_dispatch_connection_request is a callback function registered with
mainloop, or whatever other looping thread implementation is in use. When
this callback is registered, a reference of the connection object is given
to the mainloop thread. If this callback ever returns something none zero
the callback (and corresponding fd) is unregistered from the loop automatically,
so we must decrement the reference in this instance.

Since unregistering this callback from mainloop guarantees a disconnect
simply because requests on the fd are no longer processed, it is best
that we completely disconnect the connection (which will handle the unref)
when this callback returns an error... Otherwise since the fd is unregistered
from the mainloop thread, it may not be possible to detect a disconnect
in the future.

2013-06-28 David Vossel <dvossel@redhat.com>

Simplify internal ipcs ref counting, add comments and document api behavior

Simplifies connection ref counting without changing behavior

Low remove ref-count error in example ipcserver.

Merge pull request #73 from davidvossel/ref_count_cleanup
cleanup connection and service ref counting without changing behavior

Merge pull request #72 from davidvossel/master
Fixes ref count leak in example ipcserver.c

2013-06-27 David Vossel <dvossel@redhat.com>

Low: tests: Verify reading valid blackbox file works

Fix: refcount leak

Fix: ringbuffer: Add file header version field and detect reading corrupted blackbox files using hash value
In the future, if something changes in the file header we can
increment the version and split up the parsing into separate functions
for backwards compatibility.

2013-06-26 David Vossel <dvossel@redhat.com>

Fix: tests: On some platforms -ECONNRESET is returned rather than -ENOTCONN after server failure

Fix: tests: Make blackbox_segfault.sh not depend on bash

2013-06-19 Angus Salkeld <asalkeld@redhat.com>

Hopefully this is the last travis link fix
pesky camel_humps

Fix travis icon (travis is case sensitive)
touchy chap.

Fix the github links

2013-06-05 Angus Salkeld <asalkeld@redhat.com>

Merge pull request #70 from yuusuke/fix_logging
fix a problem when the character string beyond the number of the maximum...

2013-06-05 yuusuke <yusk.iida@gmail.com>

fix a problem when the character string beyond the number of the maximum characters is passed

2013-05-26 Angus Salkeld <asalkeld@redhat.com>

Merge pull request #68 from r1mikey/upstream
Add an IPC server service context

2013-05-25 Michael van der Westhuizen <r1mikey@gmail.com>

Add a IPC service context pointer and accessors from both the connection and service level.

2013-05-13 Angus Salkeld <asalkeld@redhat.com>

Enable distcheck on the travis tests

2013-05-12 Angus Salkeld <asalkeld@redhat.com>

Add atomic_int.h to noinst_HEADERS

Use the new atomic ops in the ringbuffer

Add internal support for the new __atomic gcc builtins

Rename the configure macros from atomic to sync
This is so I can add support for the new atomic's which
are named __atomic.

2013-04-23 Jeremy Fitzhardinge <jeremy@goop.org>

ringbuffer: use atomic ops on ringbuffer chunk magic
The ringbuffer protocol uses the chunk magic number to indicate to the
other side what state a chunk is in. It's therefore important to use
strongly ordered memory writes to make sure that neither the compiler
nor the CPU change the apparent order of the writes, since that would
result in corrupted messages.

2013-04-23 Angus Salkeld <asalkeld@redhat.com>

Remove some test code mistakenly committed to the example program.

2013-04-21 Angus Salkeld <asalkeld@redhat.com>

IPC: make each connection ref the owning service
This is because the connection functions use the c->service pointer
and this needs to be mirrored in the reference counting.

The service can only be free'd when all connections are destroyed
and the user as unreferenced all previously referenced connections
and the service.

Fixes #62
Thanks to Jan Friesse for the reproducer

2013-04-10 Andrew Beekhof <andrew@beekhof.net>

Indicate when/why qb_rb_force_close() fails to remove share memory files

2013-04-10 Andrei Belov <defanator@gmail.com>

Typo fixed in configure
Hello.

2013-04-10 Angus Salkeld <asalkeld@redhat.com>

Fix "make srpm"

Remove doxygen from travis deps to try and get the job working.

Fix make distcheck

2013-04-07 Angus Salkeld <asalkeld@redhat.com>

Merge pull request #60 from t-matsuo/fix-makefile-of-tests
add file_change_bytes into check_PROGRAMS and fix a typo

2013-04-07 Takatoshi MATSUO <matsuo.tak@gmail.com>

add file_change_bytes into check_PROGRAMS and fix a typo

2013-04-01 Angus Salkeld <asalkeld@redhat.com>

Deal better with corrupt blackbox files.
fixes #59
Thanks to Jan Friesse for the reproducer.
https://github.com/jfriesse/csts/blob/master/tests/fplay-segfault.sh

2013-03-25 Angus Salkeld <asalkeld@redhat.com>

Merge pull request #58 from inouekazu/fix_connection_state_checking
IPC: fix the connection state checking

Make sure the case when qb_ipc_us_ready() returns 0 is handled.

2013-03-22 Kazunori INOUE <inouekazu@intellilink.co.jp>

IPC: fix the connection state checking

2013-03-20 Angus Salkeld <asalkeld@redhat.com>

LOG: copy the function/filename for dynamic callsites
callsites originate from the assumption that the function/filename/format
are all statically allocated. When moving to dynamic callsite we kept
this assumption. But people are now passing in function/file names that
later get free'd. So we need to make sure that they stay persistant by
allocating them ourselves.

2013-03-12 Angus Salkeld <asalkeld@redhat.com>

Deal with /dev/shm issue on Travis builders
https://github.com/travis-ci/travis-cookbooks/issues/155

Properly discover SO_NOSIGPIPE and MSG_SIGNAL
bug #57

IPC: fix call to QB_SUN_LEN

2013-03-06 Angus Salkeld <asalkeld@redhat.com>

list: don't splice empty lists onto the head.
fixes bug #56

2013-02-18 Angus Salkeld <asalkeld@redhat.com>

rpl_sem: make destroy more compliant
don't block completely on the sem_wait(), but chop the waits
into 1 sec blocks so the destroy can have an opertunity to complete.

fixes bug #55

test: fix unused-but-set-variable warning

test: fix missing-format-attribute warning

RB: make the "sem" abstraction into a notifier

IPC: clean up the connection state checking

Use dgram sockets for message oriented communications
This is to prevent partial sends and gettting stuck in
retry loops.

IPC: don't interpret EMSGSIZE and ENOMSG as a disconnect

POLL: prevent a spin if the fd is not removed from the mainloop

add TAGS and ~ files to .gitignore

2013-02-12 Angus Salkeld <asalkeld@redhat.com>

docs: install qb-blackbox.8 if doxygen is not available.
fixes bug #54

2013-02-05 Angus Salkeld <asalkeld@redhat.com>

IPC: seperate ipc_us.c into 2 files
Seperate into a setup file and a socket backend file, it was getting messy
and confusing. Also preparing for using DGRAM sockets.

This should not result in any logical changes.

IPC: move utility functions to unix.c

2013-01-24 Angus Salkeld <asalkeld@redhat.com>

IPC: make sure we return a consistent error when the message is too big.

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