This will make it easier to support both string types at the same time
while we convert code, and tracking down remaining uses.
One big exception is Value::to_string() in LibJS, where the name is
dictated by the ToString AO.
We have a new, improved string type coming up in AK (OOM aware, no null
state), and while it's going to use UTF-8, the name UTF8String is a
mouthful - so let's free up the String name by renaming the existing
class.
Making the old one have an annoying name will hopefully also help with
quick adoption :^)
Otherwise, we end up propagating those dependencies into targets that
link against that library, which creates unnecessary link-time
dependencies.
Also included are changes to readd now missing dependencies to tools
that actually need them.
For SystemServer, we simply ensure that the /dev mount is now mounted
with MS_NOREGULAR flag to ensure only non-regular files are created,
thus, achieving what DevTmpFS provided in its implementation, but in a
much more sane and clean way than how DevTmpFS did that.
For other userland applications, we simply make them being aware of this
flag so they can show an indication about this flag being used to the
user.
We previously put the generated headers in SOURCES, which did not mark
them as GENERATED (and did not produce a proper dependency).
This commit moves all generated headers into GENERATED_SOURCES, and
removes useless header SOURCES.
Save the columns configuration from the last run in the respective
config file, and add a function to check whether a column should be
visible by default.
This will allow us to essentially remove /proc/pci node for good, as
well as to create a better GUI application to contain PCI information
with other system hardware info too.
There's no real value in separating physical pages to supervisor and
user types, so let's remove the concept and just let everyone to use
"user" physical pages which can be allocated from any PhysicalRegion
we want to use. Later on, we will remove the "user" prefix as this
prefix is not needed anymore.
This prevents us from needing a sv suffix, and potentially reduces the
need to run generic code for a single character (as contains,
starts_with, ends_with etc. for a char will be just a length and
equality check).
No functional changes.
Each of these strings would previously rely on StringView's char const*
constructor overload, which would call __builtin_strlen on the string.
Since we now have operator ""sv, we can replace these with much simpler
versions. This opens the door to being able to remove
StringView(char const*).
No functional changes.
ValueFormat::text_formatter is called with a u64 retrieved from
GraphWidget::m_values. However, the function pointer definition used
size_t and all the users of text_formatter used int. If bytes was over
~2 billion, we would interpret bytes to be negative. We then pass this
into `human_readable_size` which converts it to a u64, making it out to
be about 15.9 EiB.
This is fixed by making everything in the path take a u64.
The main event loop functionality was used in just two places where the
alternative is a bit simpler. Remove it in favor of referencing the
event loop directly, or just invoking `EventLoop::current()`.
Note that we don't need locking in the constructor since we're now only
modifying a thread-local `Vector`. We also don't need locking in the
old call sites to `::with_main_locked()` since we already lock the
event loop in the subsequent `::post_event()` invocation.
Having bogus values here when we just initialize the thread state with a
process can lead to all sorts of bad things down the line, like infinite
draws.
In the process model we check the thread with tid=pid to figure out the
main thread of a process. This is used to construct the process view
tree with non-main threads listed as children of the process row.
However, there are sometimes circumstances where there is no main
thread, even though the process should have been removed from the
internal list by then. As a safe fallback, let's default to an invalid
model index if we can't figure out what the main thread of a process is.
This shows all non-main threads as children of the process they belong
to. We also show the TID as that is important to distinguish the
different threads in one process.
Fixes#65
:skeleyak:
Extra stuff done in this commit to facilitate the above (if you want to
really push my commit count, ask for more atomicisation):
- Register a bunch of widgets that are used in the process window.
- Allow setting the pid after the fact for the process state widget.
This was causing a bunch of lag (at least half a second, very
noticeable) when first opening the hardware tab, as we would only load
the PCI database when initializing the widget lazily. By starting the
PCI database open on another thread, we avoid this entirely, as nobody
can click the hardware tab this fast :^)
The property graph_widget on MemoryStatsWidget is a-pseudo property that
specifies the name of the graph widget which should be attached to the
MemoryStatsWidget. When the property is set, the widget looks up the
graph with that name in its parent, therefore automatically linking to
the correct widget given that it's a sibling or descendant of a sibling.
TabWidgets couldn't be used in GML properly, as the GML creation
routines didn't actually call the necessary functions in the TabWidget
to get a new tab added. This commit fixes that by making the name of the
tab a normal property, the previously introduced "title", which can be
trivially set from GML. Therefore, try_add_widget() loses an argument
(while try_add_tab doesn't, because it newly constructs the widget).
This allows us to get rid of the silly "fixing my widget tree after the
fact" code in Help and will make it super easy to use TabWidget in
future GML. :^)