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path: root/src/libsystemd-terminal/modeset.c
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2014-11-28treewide: another round of simplificationsMichal Schmidt
Using the same scripts as in f647962d64e "treewide: yet more log_*_errno + return simplifications".
2014-11-28treewide: use log_*_errno whenever %m is in the format stringMichal Schmidt
If the format string contains %m, clearly errno must have a meaningful value, so we might as well use log_*_errno to have ERRNO= logged. Using: find . -name '*.[ch]' | xargs sed -r -i -e \ 's/log_(debug|info|notice|warning|error|emergency)\((".*%m.*")/log_\1_errno(errno, \2/' Plus some whitespace, linewrap, and indent adjustments.
2014-11-28treewide: more log_*_errno + return simplificationsMichal Schmidt
2014-11-28treewide: no need to negate errno for log_*_errno()Michal Schmidt
It corrrectly handles both positive and negative errno values.
2014-11-28treewide: auto-convert the simple cases to log_*_errno()Michal Schmidt
As a followup to 086891e5c1 "log: add an "error" parameter to all low-level logging calls and intrdouce log_error_errno() as log calls that take error numbers", use sed to convert the simple cases to use the new macros: find . -name '*.[ch]' | xargs sed -r -i -e \ 's/log_(debug|info|notice|warning|error|emergency)\("(.*)%s"(.*), strerror\(-([a-zA-Z_]+)\)\);/log_\1_errno(-\4, "\2%m"\3);/' Multi-line log_*() invocations are not covered. And we also should add log_unit_*_errno().
2014-10-30util: unify how we see srand()Lennart Poettering
2014-10-03terminal/grdev: allow arbitrary fb-age contextsDavid Herrmann
Instead of limiting fb-aging to 64bit integers, allow any arbitrary context together with a release function to free it once the FB is destroyed.
2014-10-03terminal/grdev: provide front and back buffer to renderersDavid Herrmann
We really want more sophisticated aging than just 64bit integers. So always provide front *and* back buffers to renderers so they can compare arbitrary aging information and decide whether to re-render.
2014-09-22terminal: signal object removal during sysview_context_stop()David Herrmann
Now that we no longer propagate callback return values, we can safely call into user-callbacks during sysview_context_stop(). This way, users can rely on all objects to be removed via callbacks (except if they failed during object creation). This avoids duplicating any object hashtables on the users' side and reduces memory consumption.
2014-09-22terminal: raise sysview DEVICE_CHANGE events per attachmentDavid Herrmann
Instead of raising DEVICE_CHANGE only per device, we now raise it per device-session attachment. This is what we want for all sysview users, anyway, as sessions are meant to be independent of each other. Lets avoid any external session iterators and just do that in sysview itself.
2014-09-20terminal: grdev: raise frame event after DISPLAY_ADD/CHANGEDavid Herrmann
Whenever a display is added or changed, we suppressed any frame events. Make sure to raise them manually so we can avoid rendering when handling anything but FRAME events.
2014-09-20terminal: modeset: forward DEVICE_CHANGE events into grdevDavid Herrmann
Properly forward DEVICE_CHANGE events into grdev so we can react to changing display setups.
2014-09-20terminal: reduce speed of morphing colors in modeset testDavid Herrmann
The high frequency of the color-morphing is kinda irritating. Reduce it to a much lower frequency so you can actually look at it longer than few seconds.
2014-09-19terminal: add systemd-modeset debugging toolDavid Herrmann
The systemd-modeset tool is meant to debug grdev issues. It simply displays morphing colors on any found display. This is pretty handy to look for tearing in the backends and debug hotplug issues. Note that this tool requires systemd-logind to be compiled from git (there're important fixes that haven't been released, yet).