While we can’t check for any events on it, this at least tests that
creating a file monitor works. It should cover the fix from the previous
commit.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: !3241
This should catch regressions in the critical warning fixed in the
previous commit.
The launch has to have several conditions:
- Session bus is running (to avoid the launch happening via the spawn
codepath)
- Use a non-existent D-Bus name (to trigger a launch error)
- Use a launch context (to hit the critical warning code path)
- Not have a startup ID specified in the platform data — this implies
having an empty launch context
- Use an async launch, as that provides an error handling path
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
It’s possible for the startup ID to be `NULL` if one wasn’t provided in
the platform data passed to `launch_uris_with_dbus()`.
Passing `NULL` to `g_app_launch_context_launch_failed()` causes a
critical warning.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
The timeout runs for the entire duration of the test, which is a
function that Meson’s test harness already provides for us.
Meson’s timeout can be easily adjusted by a factor to allow for running
tests more slowly under valgrind. The timeout in the code cannot, which
leads to spurious failures like
https://gitlab.gnome.org/GNOME/glib/-/jobs/2645271.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
If the timeout callback was executed, it would remove the timeout
source, leaving the `g_source_remove()` call in the main function with a
dangling source ID.
Fixes commit 73205b8bbd.
Spotted in https://gitlab.gnome.org/GNOME/glib/-/jobs/2645271.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Previously it was only being set on non-Windows platforms. For
consistency, always set it on Windows too.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #2934
Following on from #2907, set various boolean attributes if they have
been requested, or are known for sure, and their value is `FALSE`.
Previously the `FALSE` value would have been implicitly returned by the
getter function, but now doing that without the attribute being
explicitly set will trigger a critical warning.
*Don’t* set these attributes if their value is unknown or there was an
error querying it.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #2934
The `is-backup` attribute isn't currently set on Windows. It would
be nice to set such basic attributes on all platforms. Let's set
the attribute to `FALSE` there.
Currently, the `G_FILE_ATTRIBUTE_STANDARD_IS_BACKUP` attribute is set
only when its value is `TRUE`. This is wrong with the latest changes as
the `GLib-GIO-CRITICAL **: 00:54:07.260: GFileInfo created without
standard::is-backup` errors are printed now from the
`g_file_info_get_is_backup` function among others. Let's set this
aattribute also when it is `FALSE`.
Related: https://gitlab.gnome.org/GNOME/glib/-/issues/2934
The lost+found dir isn't detected as hidden currently. This is regression
caused by the commit 728ad64b. Let's change the code a bit to be sure that
the lost+found dir is marked as hidden again.
When the `g_file_copy` function is used with files on BTRFS, the
`GLib-GIO-FATAL-CRITICAL: GFileInfo created without standard::size`
error is printed. This is because the `g_file_get_size` function
is used to obtain the file size for the progress callback, but it uses
the wrong `GFileInfo` object that is meant for attributes to be copied
with the file. The file size attribute is missing there obviously. Let's
obtain the file size over the `fstat` call the same way as it is done in
the `splice_stream_with_progress` function to get rid of those errors
and to fix the progress reporting.
This fixes:
| ../glib-2.75.3/gio/tests/cxx.cpp: In function 'int main(int, char**)':
| ../glib-2.75.3/gio/tests/cxx.cpp:61:15: error: missing sentinel in function call [-Werror=format=]
| 61 | g_test_init (&argc, &argv, NULL);
if built with musl libc
Signed-off-by: Markus Volk <f_l_k@t-online.de>
Add a missing steal call in `schedule_method_call()`. This introduces no
functional changes, but documents the ownership transfer more clearly.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #2924
This `GDBusMethodInvocation` may be shared across threads, with no
guarantee on the strong ref in one thread outlasting any refs in other
threads — so it needs a ref in this helper struct.
This should fix a use-after-free where the `GDBusMethodInvocation` is
freed from `g_value_unset()` after `g_signal_emit()` returns in
`dispatch_in_thread_func()` in one thread; but then dereferenced again
in `g_source_destroy_internal()` from another thread.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #2924
The `GDBusInterfaceSkeleton` is already stored as the source object of
the `GTask` here, with a strong reference.
Storing it again in the task’s data struct is redundant, and makes it
look like the `GDBusInterfaceSkeleton` is being used without holding a
strong reference. (There’s not actually a bug there though: the strong
reference from the `GTask` outlives the data struct, so is sufficient.)
Remove the unnecessary helper struct member to clarify the code a bit.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #2924
This introduces no functional changes; just made it while trying to
debug issue #2925.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #2925
Otherwise it’s possible for it to hang around in the `GMainContext`
after the “send message” operation has finished. In the best case, this
will cause the `GTask` and `GDBusMessage` to not be freed when the
calling code expects. In the worst case, it could cause use-after-free
problems if it derefs allocations which have since been freed.
I have not seen either of these problems in practice, but it would be
best for the code to eliminate the risk of them altogether by explicitly
destroying the source when the operation is finished.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #2925
mkstemp-like family of functions also use g_open () under the hood so
they should pass the O_CLOEXEC flag there for race-free setting of the
close-on-exec flag.
setmntent () call uses the same mode flag set as fopen (), so it should
also include the "e" mode flag for race-free setting of the close-on-exec
flag.
All Unix CRTs examined: glibc, musl, BSDs, Apple libc, Android bionic
ignore unknown fopen () mode flags, so this flag can be added
unconditionally for Unix builds.
Only Windows CRT is intolerant of these, so the single case in
g_dbus_address_connect () where the fopen () call is shared between Unix
and Windows needs appropriate platform-specific handling.
Skipped the call sites in libcharset and xdgmime copylibs.
The `equal_func` closure can already have all required information
available without the item, and passing the item via the closure instead
of an explicit parameter is more natural for languages that have a
concept of closures that can capture variables.
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
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
Don’t just set them when they’re true and rely on their non-presence
being evaluated to `FALSE`. That means that they erroneously don’t get
returned in `g_file_info_list_attributes()`.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #2907
`g_file_info_get_is_hidden()` should not be called without checking the
attribute is set first, just as with the calls higher up in this code.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #2907
As documented in a previous commit, these functions should not be called
without the right attributes being present in the `GFileInfo`. Add
critical warnings to make this more obvious.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #2907
