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2024-08-15libvmon: tidy up some elastic buffer handlingVito Caputo
Much of this stuff is pretty sloppy ever since it was first written as a casual experiment. Fixup types to use size_t/ssize_t where appropriate, and free the actual realloc'd member of the char_array struct - the container struct with the assumption that the member is at the struct start.
2024-08-11libvmon: make bitfields unsigned intsVito Caputo
This upsets clang in particular, mechanical type substitution.
2024-07-31*: %s/heirarch/hierarch/Vito Caputo
Mechnical fix of longstanding typo I'm tired of ignoring...
2021-09-09lbvmon: expose clock_gettime(CLOCK_BOOTTIME)Vito Caputo
Exposed as VMON_SYS_STAT_BOOTTIME, so part of VMON_WANT_SYS_STAT, in units of ticks to normalize with SYS_STAT_CPU* times. This also introduces vmon->ticks_per_sec, which callers can access as well for convenience since vmon_t is all public and this library doesn't aspire to keep anything private. It's initialized via sysconf(_SC_CLK_TCK) @ vmon_init().
2017-03-14libvmon: add "sys-wide" arg for sample callbacksVito Caputo
We need to eventually plumb an vwm_overlays_t reference back to sample_cb, for now we'll just obviate the need for the vwm_ptr global by plumbing the vwm_t through.
2016-09-09*: refactor all the thingsVito Caputo
Long overdue house cleaning. The addition of compositing/monitoring overlays in vwm3 pushed vwm well past what is a reasonable size for a simple thousand line file. This is a first step towards restoring sanity in the code, but no behavioral differences are intended, this is mostly just shuffling around and organizing code. I expect some performance regressions initially, follow-on commits will make more improvements to that end as the dust settles.
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