NamedPtr provides reference-counted handles to named objects. The object
is created the first time the associated name is used, and stored under
the associated name until the last handle is destroyed. NamedPtr may
itself be destroyed while handles are still active.
This template is intended to replace ResourceHandle with a more general
and less invasive implementation.
Signed-off-by: Zygo Blaxell <bees@furryterror.org>
Due to a missing dependency, tests are not rebuilt when the library
changes, so tests return false results after library source changes.
Signed-off-by: Zygo Blaxell <bees@furryterror.org>
libcrucible at one time in the distant past had to be a shared library
to force global C++ object initialization; however, this is no longer
required.
Make libcrucible static to solve various rpath and soname versioning
issues, especially when distros try (unwisely) to package the library
separately.
Signed-off-by: Zygo Blaxell <bees@furryterror.org>
This commit brings back -O3 but in an overridable way. This should make
downstream distributions happy enough to accept it.
While at the subject, let's apply the same fixup logic to LDFLAGS, too.
This commit also properly gets rid of the implicit rules which collided
too easily with the depends.mk.
Signed-off-by: Kai Krakow <kai@kaishome.de>
The task queue can become very large with many subvols, requiring hours
for the queue to clear. 'beescrawl.dat' saves in the meantime will save
the work currently scheduled, not the work currently completed.
Fix by tracking progress with ProgressTracker. ProgressTracker::begin()
gives the last completed crawl position. ProgressTracker::end() gives
the last scheduled crawl position. begin() does not advance if there
is any item between begin() and end() is not yet completed. In between
are crawled extents that are on the task queue but not yet processed.
The file 'beescrawl.dat' saves the begin() position while the extent
scanning task queue is fed from the end() position.
Also remove an unused method crawl_state_get() and repurpose the
operator<(BeesCrawlState) that nobody was using.
Signed-off-by: Zygo Blaxell <bees@furryterror.org>
This adds a .txt Makefile target to create a text file which receives
the test program output. In case the test failed, it will cat the
contents and fail the target.
Execution of each test itself is forced, so it would run every time make
is invoked, thus no failing test would be missed.
Signed-off-by: Kai Krakow <kai@kaishome.de>
Tests could now be run in parallel. Additionally, single tests can be
run by simply using "make testname", i.e. "make chatter" would run the
chatter test.
Signed-off-by: Kai Krakow <kai@kaishome.de>
According to gcc docs, -l is converted to a filename which makes it a
filename parameter. Let's move it to the end.
Signed-off-by: Kai Krakow <kai@kaishome.de>
Dependencies can be generated in parallel which can be much faster. It
also puts away the problem that for may fail multiple times in a row and
leaving behind a broken intermediate file which would be picked up by
successive runs.
Signed-off-by: Kai Krakow <kai@kaishome.de>
We need a mechanism for distributing work across processor cores and
disks.
Task implements a simple FIFO/LIFO queue model for executing closures.
Some locking primitives are included (mutex and barrier).
Signed-off-by: Zygo Blaxell <bees@furryterror.org>
