This breaks LibUnicode into two libraries: LibUnicode containing the
public APIs for accessing the library, and LibUnicodeData containing the
generated source files. LibUnicodeData has compile options optimized for
size, which save about 1MB of data in total.
This will allow us to avoid some potentially expensive type conversion
during lookup, like form String to StringView, which would allocate
memory otherwise.
This function initially returned a ByteBuffer, so `return {}` was fine.
It was then changed to return Optional<ByteBuffer>, so we accidentally
started returning an empty Optional instead. Explicitly specify the
constructor name to fix this.
Thanks to DexesTTP for catching this!
This small change allows to use the IOAPIC by default without to enable
SMP mode, which emulates Uni-Processor setup with IOAPIC instead of
using the PIC.
This opens the opportunity to utilize other types of interrupts like MSI
and MSI-X interrupts.
The MADT data could be on unaligned boundary - for example, a GSI number
(u32) on unaligned address which leads to a KUBSAN error and halting the
system.
Using the phrase "create" doesn't give information on whether the object
must be allocated or a failure to do so can be handled gracefully.
Therefore, we must use better phrase for such purpose, so "must_create"
for the allocate-and-construct static methods is definitely good choice.
Instead, allocate before constructing the object and pass NonnullOwnPtr
of KString to the object if needed. Some classes can determine their
names as they have a known attribute to look for or have a static name.
This is a simple implementation of SubtleCrypto.digest() using LibCrypto
under the hood, so it supports all the required hash functions:
SHA-1, SHA-256, SHA-384, SHA-512.
Two FIXMEs remain: doing the hashing "in parallel", and supporting an
object argument instead of a plain string.
Just some boilerplate code to get started :^)
This adds both the SubtleCrypto constructor to the window object, as
well as the crypto.subtle instance attribute.
Similar to commit 2a7f36b392, this change moves the generated
CalendarSymbol enumeration to the public LibUnicode/NumberFormat.h
header with a pre-defined set of symbols that we need. This is to
prepare for uniquely generating the CalendarSymbols structure.
Each of the 374 generated calendars include 4 sets of symbols, each of
which have 3 lists of symbols (narrow, short, long). Of these 4488
lists, only 819 are unique.
- dump_backtrace was using ebp instead of rbp on x86_64, only using the
lower 32-bits of rbp.
- The symbol loader was only fetching half of the pointer from the
symbol table. (8 chars instead of 16 chars)
Since it's possible to determine where the small zones will start to
occur for each PhysicalRegion, we can use arithmetic so that the call
time for both large and small zones is identical.
As of 8dd11ae, we have `/dev/tty`, which is used by openssh's built-in
read_passphrase function to access the TTY, making our patch
unnecessary.
Removing it also fixes a subtle issue: we did not handle the case of
stdout not being a TTY correctly, so prompts failed to show up when e.g.
the ssh process was being piped to. This made `git clone` not work when
the server's fingerprint was not already verified.
This file refers to the controlling terminal associated with the current
process. It's specified by POSIX, and is used by ports like openssh to
interface with the terminal even if the standard input/output is
redirected to somewhere else.
Our implementation leverages ProcFS's existing facilities to create
process-specific symbolic links. In our setup, `/dev/tty` is a symbolic
link to `/proc/self/tty`, which itself is a symlink to the appropriate
`/dev/pts` entry. If no TTY is attached, `/dev/tty` is left dangling.
