This was previously unimplemented due to how the enum was treated, now
that we moved the reason element to xso we can describe it properly and
thus implement everything it supports.
This causes one regression on xml:lang validation, but we can live with
that until xso implements such verification.
XEP-0045 doesn’t specify what to do in the case the actor contains both
a @jid and a @nick, so let’s not encode anything special about that
here.
In addition this converted it to use xso.
Supersedes !196.
Fixes#88.
This allows to use any serialisable type. The advantage is that moves
and clones are avoided (which would otherwise be needed to construct
e.g. a XmppStreamElement from a Stanza or Message).
This XEP is used to synchronize where each client has stopped reading a
conversation, so that we can e.g. stop displaying a notification when
the user has read this particular message on a different device.
This drastically improve the debuggability of the network parts, by
moving the task of encrypting/decrypting TLS packets from userland to
the kernel. This makes them appear in clear in strace as sendto() and
recvfrom().
I introduced a new tls-rust-ktls feature which depends on both rustls
and ktls, but isn’t enabled by default since it probably isn’t available
on every computer. It requires the tls kernel module to be loaded,
which then can offload encryption/decryption to dedicated hardware if
available.
I have tested this change on Linux 6.11 on a rk3588.
First switch to LazyLock from OnceLock, to simplify the code.
Then concatenate the colour reset escape code instead of using
format!(), since the vast majority of those strings have more capacity
than their length it will avoid a reallocation in most cases.
This allows to detect and handle dying streams without getting stuck
forever.
Timeouts are always wrong, though, so we put the burden of choosing the
right values (mostly) on the creator of a stream.
Without the early return in XmlStream::poll_next in case of the stream
footer, the read state gets recreated and the logic at the top of that
function to actually handle stream shutdown gracefully is never
triggered.
Also that logic was incorrect; the correct behaviour is to wait for the
true EOF.
