Previously we would just print "ASSERTION FAILED: false", which was
kinda cryptic and also didn't make it clear whether this was a TODO or
an unreachable condition. Now, we actually print "ASSERTION FAILED:
TODO", making it crystal clear.
Before this change the file stream was generated two times:
one time in the parse_header(), and another time for the whole class
in the constructor.
The previous commit moved the m_stream initialization before
executing the parse_header function, so we can now reuse that here.
Before this change opening the file in the system resulted in crash
caused by assertion saying:
SoundPlayer(32:32): ASSERTION FAILED: m_ptr
../.././AK/OwnPtr.h:139
[#0 SoundPlayer(32:32)]: Terminating SoundPlayer(32) due to signal 6
[#0 FinalizerTask(4:4)]: 0xdeadc0de
The issue was that 845d403b8c started
using m_stream in the parse_header() function, but that variable wasn't
initialized if the Loader plugin was created using a file path
(which is used everywhere except for the fuzz testing),
resulting in a crash mentioned above.
Although it is nice to test the system without too many devices, in
reality bare metal hardware is far more complex than the default skeleon
that QEMU provides. As a preparation of supporting more devices, we
need to ensure we are capable of at least booting on complex hardware
setups without easily-observable problems. Later on, this can be the
foundations of testing new drivers :^)
Create the disk cache up front, so we can verify it succeeds.
Make the KBuffer allocation fail-able, so we can properly handle
failure when the user asks up to mount a Ext2 filesystem under
OOM conditions.
The IPv4Socket requires a DoubleBuffer for storage of any data it
received on the socket. However it was previously using the default
constructor which can not observe allocation failure. Address this by
plumbing the receive buffer through the various derived classes.
LocalSockets keep a DoubleBuffer for both client and server usage.
This change converts the usage from using the default constructor
which is unable to observe OOM, to the new try_create factory and
plumb the result through the constructor.
We need to expose the ability for DoubleBuffer creation to expose
failure, as DoubleBuffer depends on KBuffer, which also has to be able
to expose failure during OOM.
We will remove the non OOM API once all users have been converted.
This adds a tooltip to all the slider properties showing their
current value. Previously there was no indication of what
value they had. Also rename the SprayTool property 'thickness' to
'size' like BrushTool calls it.
This is a regression test to validate the functionality that was
reported broken in #9071, where the kernel would spin attempting
to cancel a stale timer.
The sys$alarm() syscall has logic to cache a m_alarm_timer to avoid
allocating a new timer for every call to alarm. Unfortunately that
logic was broken, and there were conditions in which we could have
a timer allocated, but it was no longer on the timer queue, and we
would attempt to cancel that timer again resulting in an infinite
loop waiting for the timers callback to fire.
To fix this, we need to track if a timer is currently in use or not,
allowing us to avoid attempting to cancel inactive timers.
Luke and Tom did the initial investigation, I just happened to have
time to write a repro and attempt a fix, so I'm adding them as the
as co-authors of this commit.
Co-authored-by: Luke <luke.wilde@live.co.uk>
Co-authored-by: Tom <tomut@yahoo.com>
Calculator now uses the KeypadValue class instead of double in
its internal calculations. By not constantly converting to
double back-and-forth, we do not use precision simply by, for
example, negating a number. This fixes#7484.
This commit adds a basic KeypadValue class which abstracts away
Keypad's internal representation in a slightly simpler format.
This will allow arithmetic operations in the Calculator to not
lose any precision. In cases where losing precision is necessary,
an explicit conversion operator to double is provided, as well as
an explicit constructor from double.
This gets rid of the following warning message from QEMU on startup:
qemu-system-i386: warning: '-soundhw pcspk' is deprecated, please set a
backend using '-machine pcspk-audiodev=<name>' instead
Fixes#4093.
Problem:
- New `all_of` implementation takes the entire container so the user
does not need to pass explicit begin/end iterators. This is unused
except is in tests.
Solution:
- Make use of the new and more user-friendly version where possible.
Add a column named 'Link status' to the Network tab in SystemMonitor
showing the speed and duplex if the link is up.
Add the link speed behind the existing text in the applet or show
'down' if the link is down.
Read the appropriate registers for RTL8139, RTL8168 and E1000.
For NE2000 just assume 10mbit full duplex as there is no indicator
for it in the pure NE2000 spec. Mock values for loopback.
Previously, it was a big list of test pages in no particular order, and
it was hard to find anything. This commit breaks it up into sections,
and renames some of the links to be more consistent.
The categories are slightly arbitrary, and I'm sure everyone will have a
different opinion on what they should be, and which links should go
where. But hopefully we can all agree that this is an improvement!
This also wraps the list into multiple columns on browsers that support
it, which unfortunately does NOT include Browser. :^( But hey, once we
do it'll be good!
Although the chdir was set up for the applications opened from
the quick launch, the regular application list hadn't do this.
This meant that you could open a Terminal or HackStudio project
in the root directory, which isn't so bad, but it's better to stick
to the user home directory.
Change the static buffers to ByteBuffers to deal with the dynamic
size of the incoming and outgoing packets. Use sizeof(struct ip) rather
than the magic number '20' for the IPv4 header size.
Report the size of the reply packet to the console.