Make everything signed so that we don't have to deal with silly casting
issues thoughout the Chess code. I am unsure if this affects the chess
AI negatively, it seems just as "intelligent" before and after this
change :^)
VT100's documentation says that more than one SGR (Set Graphics
Rendition) parameters may be included in a single escape sequence.
However, we treated those with more than 3 parameters as color
sequences, so this behavior was not replicated.
Before this commit, we would jump to the first column after receiving
the '\n' line feed character. This is not the correct behavior, as it
should only move the cursor now. Translating the typed Return key into
the correct CR LF ("\r\n") is the TTY's job, which was fixed in #7184.
Fixes#6820Fixes#6960
Problem:
- `BitmapView` permits changing the underlying `Bitmap`. This violates
the idea of a "view" since views are simply overlays which can
themselves change but do not change the underlying data.
Solution:
- Migrate all non-`const` member functions to Bitmap.
This simple driver simply finds a device in a device definitions list
and then sets up a SerialDevice instance based on the definition.
The driver currently only supports "WCH CH382 2S" pci serial boards,
as that is the only device available for me to test with, but most
other pci serial devices should be as easily addable as adding a
board_definitions entry.
The line control option bits (parity, stop bits, word length) were
masked and then combined incorrectly, resulting in them not being set
when requested.
These were accidentally the wrong way around (LSB part of the divisor
into the MSB register, MSB part of the divisor into the LSB register)
as can be seen in the specification (and in the comments themselves)
The expression address - candidate.address can yield a value that
cannot safely be converted to an i32 which would result in
binary_search failing to find some symbols.
This was only synchronous since WindowServer managed the ID allocation.
Doing this on the client side instead allows us to make create_menu()
an asynchronous IPC call, removing a bunch of IPC stalls during
application startup.
Previously accept() would copy the listener socket's cloexec and
non-blocking flag. With that fixed however TCPServer and LocalServer
now leak file descriptors into child processes and are blocking.
Unlike accept() the new accept4() system call lets the caller specify
flags for the newly accepted socket file descriptor, such as
SOCK_CLOEXEC and SOCK_NONBLOCK.
Previously struct sockaddr was used which isn't guaranteed to be
large enough to hold the socket address get{sock,peer}name() returns.
Also, the addrlen argument was initialized incorrectly and should
instead use the address length specified by the caller.
This changes Core::File::open() to specify O_CLOEXEC by default
so that we don't leak file descriptors into child processes. The
new behavior can be overriden by specifying OpenMode::KeepOnExec.
This commit adds support for the various ECHO* lflags and fixes some
POSIX conformance issues around newline handling. Also included are
error messages when setting not implemented settings.
Problem:
- Clang ToT reports an error because `digest_size` cannot be evaluated
at compile-time.
Solution:
- Change from using the member function to the `static` shadow of the
NTTP.
Because we don't parse ACPI AML yet, If we are not able to shut down
the machine with "hacky" emulation methods - halt and print this state
to the users so they know they can shutdown the machine by themselves.
This fixes a bug that was reported on this discord server by
@ElectrodeYT - due to the confusion of passing arguments in different
orders, we messed up and triggered a page fault due to faulty sizes.
This is not only easier to comprehend code-wise and avoids some function
overloads, but also makes resizing the board while preserving game state
*a lot* easier. We now no longer have to allocate a new board on every
resize, we just grow/shrink the individual row vectors.
Also fixes a crash when clicking the board widget outside of the drawn
board area.
These all looked out of place both when used on a regular button (e.g.
in the SoundPlayer application) and a toolbar action button (e.g. in the
GameOfLife application). This makes them a bit smaller (hand-drawn, not
scaled down).
