In order to start the softsig test helper properly,
the full path of this program is necessary.
FIXES 132246
Change-Id: I4e9ff1e62a0b82078338eeaf0d4368ac1b35dccc
Reviewed-on: http://gerrit.openafs.org/11977
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Michael Meffie <mmeffie@sinenomine.net>
Tested-by: Michael Meffie <mmeffie@sinenomine.net>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Resolves this warning on 32-bit GCC:
jhash-t.c: In function ‘main’:
jhash-t.c:60:4: warning: this decimal constant is unsigned only in ISO C90
is_int(3704403432, opr_jhash(test, 2, 0),
^
jhash-t.c:62:4: warning: this decimal constant is unsigned only in ISO C90
is_int(3704403432, opr_jhash_int2(test[0], test[1], 0),
^
Change-Id: Ie3ab0f5aacdc719fa63f32e545b5863ec351f5eb
Reviewed-on: http://gerrit.openafs.org/11961
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Resolves this warning with clang:
time-t.c:46:8: warning: absolute value function 'abs' given an argument of type 'long' but has parameter of type 'int' which may cause
truncation of value [-Wabsolute-value]
ok(abs(osTime - osNow) < 2, "opr_time_Now returns a reasonable value");
^
time-t.c:46:8: note: use function 'labs' instead
ok(abs(osTime - osNow) < 2, "opr_time_Now returns a reasonable value");
^~~
labs
Change-Id: Ib98069e1349161d936c8ada0e69f9b33d2f71ce3
Reviewed-on: http://gerrit.openafs.org/11965
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Benjamin Kaduk <kaduk@mit.edu>
Signals and pthreaded applications are a poor match. OpenAFS has had
the softsig system (currently in src/util/softsig.c) in an attempt to
alleviate some of these problems. However, that implementation itself
has a number of problems. It uses signal functions that are unsafe in
pthreaded applications, and uses pthread_kill within its signal
handlers. Over the years it has been responsible for a number of
portability bugs.
The old implementation continues to receive signals in the main thread
of the application. However, the handler code is run within a seperate
signal handler thread. When the main thread receives a signal a stub
handler is invoked, which simply pthread_kill()s the signal handler
thread.
The new implementation simplifies things by only receiving signals in
the handler thread. It uses only pthread-compatible signal functions,
and invokes no code from within async signal handlers.
A complete test suite is supplied.
Change-Id: I4bac68c2f853f1e7578b54ddced3833a97dd3f82
Reviewed-on: http://gerrit.openafs.org/6947
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Chas Williams <3chas3@gmail.com>
Reviewed-by: Daria Brashear <shadow@your-file-system.com>
'make clean' and 'make maintainer-clean' still leave around a fair
number of droppings, prior to this commit.
We were not descending into the 'tests' top-level directory while
cleaning. Furthermore, tests/opr/Makefile needed $(LT_CLEAN), and
tests/rx/Makefile needed to spell it correctly.
The libtoolization places a lot of files to be removed in the
'pristine' target.
The processing used to implement the =include directive in the pod
sources for the man pages leaves around the non-.in versions of
files; we should clean that up in the 'pristine' target as well.
The 'pristine' target should likewise remove the man pages which
are generated from the pod files.
Additionally, the documentation build uses a Doxyfile which is
output by configure; that should be removed (if present) by the
'distclean' target.
When hcrypto was converted to libtool, the use of ${OBJECTS} in
the clean target was missed, so we were leaving around most of the
actual object files -- $(LT_CLEAN) does not handle this for us.
Change the rule to remove *.o as is done elsewhere.
The conversion of libafsrpc to libtool added a convenience library
libafsrpc_sys.la, and changed how syscall.o was generated on
most architectures, to be the result of compiling an empty .c file
(instead of just an empty .o file). This introduced a new
intermediate file, syscall.c, which must be cleaned up.
tvolser was only listing volserver and not vos in its list of
executables to remove while cleaning.
The conversion of venus/test to libtool was not done quite right.
Makefile.libtool and the .lo suffix are only needed when libtool
is being used to link *libraries*; just Makefile.pthread suffices
when libtool is being used to link executables. As such, remove
the inclusion of Makefile.libtool, and change the .lo targets back
to regular .o ones, and add back *.o to the list of files to remove
in the 'clean' target (it was needed there even without the
other changes to that Makefile).
Change-Id: Ifbc3eee4ad2dce54df991301bc5edd11eb29a24a
Reviewed-on: http://gerrit.openafs.org/11532
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
'main' in fmt-t.c was declared as a prototype-less function, which
triggers a warning, which is an error with --enable-checking. Fix it
by declaring 'main' properly.
Change-Id: I45cfec591acd0ef8d7836c79e997e8ffe29b9e38
Reviewed-on: http://gerrit.openafs.org/11539
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Chas Williams - CONTRACTOR <chas@cmf.nrl.navy.mil>
Reviewed-by: Nathaniel Filardo <nwfilardo@gmail.com>
This is to be used by the (coming next) vos-foreach utility, but it seemed
sufficiently general and useful to break out into its own free-standing
component.
Change-Id: I92c3a615fecb80e1766f78492b229a826a23e18a
Reviewed-on: http://gerrit.openafs.org/10965
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Reviewed-by: D Brashear <shadow@your-file-system.com>
Don't assume that converting a UUID to a string will always succeed.
Instead, opr_uuid_toString should return a status result to indicate
whether the operation was successful or not.
Change-Id: I49e6bf53b2a878342d3137510d2eca522e58604d
Reviewed-on: http://gerrit.openafs.org/9990
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
opr_queue_IsEnd's implementation was incorrect - it would return
true when the element was the last item in the list, not when it
was the end of the list (equal to the head record)
Correct the implementation of isEnd, and add an implementation for
isLast.
This fixes a bug in RX, wher we would never notice that the last
packet in the transmit queue was acknowledged, because the loop that
iterates over the queue uses isEnd to detect when its work is done.
Change-Id: I8966e05c479c18d025bb5cc4cf77514ce002be95
Reviewed-on: http://gerrit.openafs.org/8493
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Add a simple implementation of a dictionary/hash structure based around
opr queues and the jhash hashing function.
Change-Id: I4ae5cafcef377b05c8caa7c455737a992b1d36cd
Reviewed-on: http://gerrit.openafs.org/8355
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Add a function to jhash that can be used to hash a pair of unsigned
integers (or other stuff that can cast to them) without having to build
up an array.
Provide a couple of tests for the new function
Change-Id: I594848f64316fb459eff565933691f560512ca79
Reviewed-on: http://gerrit.openafs.org/8354
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Avoid the problems with libopr's dependencies by just converting
the tests to use the libtool version of the opr library. While we're
at it, make the tests pthreaded too.
Change-Id: I4e570b288ea57c758c848be1d545e5ee59771ab9
Reviewed-on: http://gerrit.openafs.org/8127
Reviewed-by: Jason Edgecombe <jason@rampaginggeek.com>
Tested-by: Jason Edgecombe <jason@rampaginggeek.com>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
C90 wants this unsigned hint before it will dtrt
Change-Id: Ic60b0336df7e8c4373582ffa352f4042ebc021c1
Reviewed-on: http://gerrit.openafs.org/8050
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Tested-by: Derrick Brashear <shadow@your-file-system.com>
It's always good to have a plan.
Also, use correct mask when checking for DCE bit.
Change-Id: I4ab72aeb89efbd63d2d15fdc57aea8d2c1eb13d9
Reviewed-on: http://gerrit.openafs.org/8047
Reviewed-by: Derrick Brashear <shadow@your-file-system.com>
Tested-by: Derrick Brashear <shadow@your-file-system.com>
Add a function which can be used to obtain a hash of an arbitrary
opaque string of arbitrary length
Change-Id: I9e6aa29fa06a54976b81eda399c8838b73007962
Reviewed-on: http://gerrit.openafs.org/7978
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Add a set of functions to the opr library to handle creating and
manipulating UUIDs.
The opr_uuid_t type is held as a 16 octet character string, which
comprises the UUID encoded into network byte order. This is the
primary form for manipulating UUIDs with this library, as it avoids
any nbo/hbo problems.
For applications which require raw access to the UUID components,
the opr_uuid_unpacked structure is provided, and
opr_uuid_pack/opr_uuid_unpack can be used to convert to and from
this format.
Finally, functions to print the UUID as a string, and parse a UUID
from a string, are provided. When printing, we use the standard UUID
format of 000000-0000-0000-0000-00000000. However, the afsUUID library
used to print UUIDs as 000000-0000-0000-00-00-00000000, so we also
accept this format.
Change-Id: I78ef79b7ab8ae15fb955c6495118722875c94f8d
Reviewed-on: http://gerrit.openafs.org/7977
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Add a simple time type to the opr library, which provides helper
routines to implement the 100ns time format selected for on-the-wire
use for AFS-3 (this also provides a handy single integer internal
time format)
Change-Id: I1f2d81e61a3e4124e0dd49830a115b72d7a7b37f
Reviewed-on: http://gerrit.openafs.org/7559
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Tested-by: Derrick Brashear <shadow@dementix.org>
Instead of bundling our own copies of Russ's C TAP Harness, start using
source pulled from his git repository using the src/external import
mechanism. Note that we are not currently building the floating
point (is_double) portion of the harness.
In the process of doing so, we also upgrade our test harness to the latest
upstream version, 1.11. This is somewhat problematic, as there have been
some significant code changes since the version bundled with OpenAFS.
Work around these by
*) Referencing the basic.h header as <tests/tap/basic.h>, rather than
just <tap/basic.h>, to match the new upstream layout
*) Changing the include path so that the tests/ directory can be
found within it.
Change-Id: I63efbb30248165e5729005b0a791e7eb7afb051d
Reviewed-on: http://gerrit.openafs.org/7374
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Russ Allbery <rra@stanford.edu>
Reviewed-by: Derrick Brashear <shadow@dementix.org>
This imports a small subset of Bob Jenkins lookup3.c hash functions
into the opr library. At present we only import the subset of this
that deals with aligned arrays of integers, as this addresses our
immediate need.
It seems likely that if we're interested in a hash function for string
arrays (or other arbitrary data), that more recent functions such like
SpookyHash (from Bob Jenkins, again) or CityHash (from Google) may be
a better solution.
The immediate use case for this is removing the use of the '%' operator
when indexing speed critical hash tables, as well as ensuring fairer
distribution of entries across these tables.
A short set of test cases is also provided
Change-Id: I0ae26382e77da02204a30a95747f7d6de8c4f24a
Reviewed-on: http://gerrit.openafs.org/6095
Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>
Tested-by: Jeffrey Altman <jaltman@secure-endpoints.com>
Add an implementation of red/black trees to our runtime library.
This is originally derived from the FreeBSD macro-based rbtree
implementation, but is heavily reworked to not use macros, to improve
legibility, and to favour speed over structure compactness.
A test suite is provided in tests/opr/
Change-Id: I123209d3f89b5f8c1b85d1e5cd7d1d650ccc68ed
Reviewed-on: http://gerrit.openafs.org/5838
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Add inline function to pivot two queues.
Implementation by Simon Wilkinson.
Change-Id: I704a1ff3e0d6314e2bfe47c870226cb6ffd44b1b
Reviewed-on: http://gerrit.openafs.org/5742
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Move the header which is installed as opr/queues.h out of util/ and
into the new, top level, opr/ directory. Similarly move the tests out
of the util/ test suite, and into the opr/ tests
Change-Id: I81af487f09e1f0f4b25654a1f64c5ac75fd5a95b
Reviewed-on: http://gerrit.openafs.org/5656
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Tested-by: Simon Wilkinson <sxw@inf.ed.ac.uk>