We don't want to update this function in case some crusty old third party
code might be relying on its current behavior.
Also, it is deprecated anyway and no code should be using it.
Otherwise, the content of the buffer is thrown away when switching
from reading via a GDataInputStream to unbuffered reads when waiting
for the "BEGIN" line.
(The code already tried to protect against over-reading like this by
using unbuffered reads for the last few lines of the auth protocol,
but it might already be too late at that point. The buffer of the
GDataInputStream might already contain the "BEGIN" line for example.)
This matters when connecting a sd-bus client directly to a GDBus
client. A sd-bus client optimistically sends the whole auth
conversation in one go without waiting for intermediate replies. This
is done to improve performance for the many short-lived connections
that are typically made.
This reverts commit 27bee8fe5d.
Inevitably, despite testing the CI multiple times before merging commit
27bee8fe, the CI is now failing again in the `socket` test due to (what
I continue to assume is) the kernel regression:
https://gitlab.gnome.org/martinpitt/glib/-/jobs/2585332
In order to unblock development on `main` expediently, I guess I’ll just
revert the revert.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Reopens: #2879
The array is an array of bytes in this part of the test, so we need to
append a single byte. Previously we were reusing val (a size_t variable)
from earlier in the test, but because g_array_append_val passes the value
by reference, appending a multi-byte number to an array of bytes will
take the first byte of the number's memory representation, which has the
desired value on little-endian CPUs but is zero on big-endian, leading
to a test failure.
Resolves: https://gitlab.gnome.org/GNOME/glib/-/issues/2918
Bug-Debian: https://bugs.debian.org/1031271
Signed-off-by: Simon McVittie <smcv@collabora.com>
Change originally by Piotr in !3257, but the CI has problems with
his name in the author field. Since this change is blocking a release,
I have decided to merge it under my name instead, so that it lands sooner.
In parallel, we are trying to figure out what is broken with the CI so
this does not happen again.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
It’s a private API, and is not meant to be exposed in the public API.
Since it’s only used internally within libglib, we don’t have to expose
it in the public symbol table, so drop the decorator.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #2876
It’s not meant to be exposed publicly yet (we’re not ready to stabilise
it), but it was incorrectly decorated with `GLIB_AVAILABLE_IN_2_76`.
We can’t remove the decorator and use it that way, as it’s called in
libgio, so we have to expose it using `GLIB_PRIVATE_CALL()`.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #2876
GObject-Introspection seems to become confused by the nested conditional
followed by an `#elif` clause for the outer conditional, and issues
this warning:
.../gtimezone.c:830: mismatched #elif defined (G_OS_WIN32)
Signed-off-by: Simon McVittie <smcv@collabora.com>
GObject-Introspection and gtk-doc both parse C headers using regular
expressions, so they can easily be confused by non-trivial conditions.
GObject-Introspection warns about this:
.../gstrfuncs.h:151: the __GI_SCANNER__ constant should only be used with simple #ifdef or #endif: #if !defined (__GTK_DOC_IGNORE__) && !defined (__GI_SCANNER__)
In this case it's very easy to convert the compound expression into
nesting.
Signed-off-by: Simon McVittie <smcv@collabora.com>
The sample code here wasn't a race-free version of the race-susceptible
anti-pattern, because it would have dereferenced a symlink automatically.
Fixes: 293b4923 "Clarify g_file_test() docs about TOCTOU bugs"
Signed-off-by: Simon McVittie <smcv@collabora.com>
The canonical directory separator is a backslash, but some Windows APIs
allow either, interchangeably. Do the same here.
Resolves: https://gitlab.gnome.org/GNOME/glib/-/issues/2914
Signed-off-by: Simon McVittie <smcv@collabora.com>
