Commit Graph

16 Commits

Author SHA1 Message Date
Bernard Spil d0d14da8d9 Fix implicit define isnan() 2016-02-12 14:37:24 +01:00
Explorer09 6dae8108f8 Introduce CLAMP macro. Unify all MIN(MAX(a,b),c) uses.
With the CLAMP macro replacing the combination of MIN and MAX, we will
have at least two advantages:
1. It's more obvious semantically.
2. There are no more mixes of confusing uses like MIN(MAX(a,b),c) and
   MAX(MIN(a,b),c) and MIN(a,MAX(b,c)) appearing everywhere. We unify
   the 'clamping' with a single macro.
Note that the behavior of this CLAMP macro is different from
the combination `MAX(low,MIN(x,high))`.
* This CLAMP macro expands to two comparisons instead of three from
  MAX and MIN combination. In theory, this makes the code slightly
  smaller, in case that (low) or (high) or both are computed at
  runtime, so that compilers cannot optimize them. (The third
  comparison will matter if (low)>(high); see below.)
* CLAMP has a side effect, that if (low)>(high) it will produce weird
  results. Unlike MIN & MAX which will force either (low) or (high) to
  win. No assertion of ((low)<=(high)) is done in this macro, for now.

This CLAMP macro is implemented like described in glib
<http://developer.gnome.org/glib/stable/glib-Standard-Macros.html>
and does not handle weird uses like CLAMP(a++, low++, high--) .
2016-01-15 20:26:01 +08:00
Michael Klein b10e54cdee Merge remote-tracking branch 'upstream/master' into envscreen 2016-01-06 22:39:57 +01:00
Martin "eto" Misuth e0b6e2eef2 enabled swap meter 2015-12-13 04:16:06 +01:00
Martin "eto" Misuth 9d55c56f26 added Support for memory meter, and slightly adjusted process monitor logic 2015-12-13 04:11:35 +01:00
Martin "eto" Misuth c2769985cc added cpu monitoring for both single core and smp systems, some notes in process monitor 2015-12-13 00:21:02 +01:00
Michael Klein cc23d13f87 Add Platform_getProcessEnv
- currently implemented for darwin and linux
2015-12-03 22:23:40 +01:00
Hisham Muhammad 125c23ef23 Fix build in FreeBSD, and make sure SIGTERM is always the default. 2015-10-06 12:50:31 -03:00
Hisham Muhammad 3fe2f3e28e Move list of signals to platform-specific code.
Implementations for Linux (tested) and FreeBSD (still untested, thanks to @etosan for providing the table).
Darwin and OpenBSD(ping @mmcco) builds should be broken now, pending their own tables.
2015-10-06 03:02:49 -03:00
Hisham Muhammad adbfe3c3f1 Get FreeBSD tree to compile again with latest changes. 2015-03-16 03:14:20 -03:00
Hisham Muhammad c29e53c5d5 Add a stub for the battery meter. 2014-11-27 21:07:42 -02:00
Hisham Muhammad f4c49ff92e "get max pid" for FreeBSD 2014-11-27 20:18:01 -02:00
Hisham Muhammad 6d92d7f73d Load averages for FreeBSD! 2014-11-27 20:03:29 -02:00
Hisham Muhammad 3ba3d6fa6f Add uptime calculation code. 2014-11-27 19:44:20 -02:00
Hisham Muhammad a9f05c2a8b Uptime meter for FreeBSD.
This will produce too much replicated code.
I think I'll use a lighter abstraction in things like this.
2014-11-27 19:33:37 -02:00
Hisham Muhammad 8915b29395 Beginnings of FreeBSD port! 2014-11-27 16:27:34 -02:00