With large values of clocks, awk starts to lose precision due handling
the time as floating point values, which causes the test to fail. By
always setting the clock of the events to a known value we can just
compare the outcome as-is, without performing any arithmetic operation.
Fixes: https://pm.bsc.es/gitlab/rarias/ovni/-/issues/205
The marks are parsed from the metadata definition, then merged from all
threads and a new channel for each mark type is created. The channel
type is specified using a flag when calling ovni_mark_type(), so the
channels is set to single or stack. For now, only ovni_mark_push() and
ovni_mark_pop() are implemented.
In order to allow easy debugging of some programs and runtimes, it is
often neccessary to add extra information in the timeline views. The
modification of the emulator to accomodate those temporal events is time
consuming and requires knowlegde of the emulator internals.
To improve the situation, a new set of functions are added to libovni
which allow users to define their own views. Up to 100 types of events
can be declared, where each type can have an unlimited number ov values
with an optional label attached.
The ovni_attr_* set of functions allows users to write and read metadata
stores in the thread stream. The metadata information is available to
the emulator at the beginning of the emulation.
A consistency check ensures that all versions reported by the emulator
appear in the documentation as the latest version. This prevents
forgetting updating the version in the documentation.
The test ensures that the generated documentation of emulation events is
kept up to date. To locate the events.md file, the source root path is
now exported to tests in OVNI_SOURCE_DIR.
The "Built on ..." message with the date of the build is removed as
otherwise it will always make the comparison fail.
Until now, the value returned by ovni_thread_isready() was still
non-zero when the thread stream was destroyed in ovni_thread_free()
This was making it impossible to detect when a stream was destroyed.
This change makes it return 0 after ovni_thread_free() by using a new
finished flag. The flag keeps track on then the stream is destroyed,
preventing double initialization of a free stream.
When running ovniver without LD_LIBRARY_PATH set, the loader couldn't
find any ovni installation and therefore was failing to start the
program. With this change we set the RUNPATH (not RPATH) of ovniver to
the installation libdir, so when no other libovni library is loaded via
LD_LIBRARY_PATH the one provided by the same source as ovniver is used.
The value of LD_LIBRARY_PATH is also printed so we can determine where
it may be loading libovni. Using LD_DEBUG=libs will give more
information of the search process.
Fixes: https://pm.bsc.es/gitlab/rarias/ovni/-/issues/163
The emulator will now check that all threads are properly finalyzed by
calling ovni_thread_free(), as required by the specification. For now
only a warning is issued, which is enough to determine the cause of
potential emulator panics.
The ovni model is now always enabled.
Until now, emulation models were always being registered via probe(),
which causes the emulator to initialize all the channels. To reduce the
overhead, the channels were not connected or registered in the bay
until the first event of that model was received. This delayed connect
was causing issues in muxes where the newly connected model required
refreshing the touched channels. Which in turn was causing unexpected
PRV events.
By determining which models we need to enable, we can remove the delayed
connect mechanism and just enable those models at initialization time,
and connect the channels.
The check_clock_gate() was trying to access to the first event in all
streams. However, streams that are empty don't have any event, so they
cause a NULL dereference. Skipping not active streams avoids the
problem.
