Nicks and blurbs don't have any practical use for gio/gobject libraries.
Leaving tests untouched since this features is still used by other libraries.
Closes#2991
Previously these properties would have been documented using the strings
from the pspec, but those will be removed in the following commit. Re-add
the documentation using those strings, but as gi-docgen documentation
comments.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #2991
In an attempt to make gobject-introspection stop warning about using
deprecated gtk-doc `Type:` tags.
It doesn’t work — the gobject-introspection parser is not clever enough
to notice the tag is inside a code block.
Still, a useful port.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3037
GDBus has always supported matching strings with arg0 matching
(`G_DBUS_SIGNAL_FLAGS_MATCH_ARG0_PATH`). In D-Bus 1.5, support was added
to the spec for also matching object paths. This got forgotten about and
was never added to GDBus, meaning that
`G_DBUS_SIGNAL_FLAGS_MATCH_ARG0_PATH` won’t match against a signal arg0
of type `o`.
Fix that, and add a unit test.
To do so, we need to add a new `g_dbus_message_get_arg0_path()` API to
complement the existing `g_dbus_message_get_arg0()` API. The approach of
letting `g_dbus_message_get_arg0()` return an object-path *or* a string
would not work, as it’s also called in the implementation of
`G_DBUS_SIGNAL_FLAGS_MATCH_ARG0_NAMESPACE`, which must only match
string-typed arg0 values and not object-path-typed ones.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Fixes: #3183
Technically we can’t rely on it being kept alive by the `message->body`
pointer, unless we can guarantee that the `GVariant` is always
serialised. That’s not necessarily the case, so keep a separate ref on
the arg0 value at all times.
This avoids a potential use-after-free.
Spotted by Thomas Haller in
https://gitlab.gnome.org/GNOME/glib/-/merge_requests/3720#note_1924707.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3183
It was previously 4KiB, but this isn’t enough for sniffing the
content-type of some GPT disk images (they use 4KiB sectors, and the
magic bytes are in the second sector). A buffer of 8KiB would work,
but 16KiB seems harmless and more future proof.
Most of the time, the buffer size should be set by xdgmime anyway, based
on the largest sniff buffer its database needs. Currently (with
shared-mime-info master) that’s 18730 bytes, so even with a 16KiB buffer
we’re going to potentially mis-identify a few file types.
Tested manually by modifying the example GPT image from shared-mime-info
(https://gitlab.freedesktop.org/xdg/shared-mime-info/-/blob/master/tests/mime-detection/disk.gpt)
to remove the magic at offset 0x200 and add it instead at offset 0x1000,
then running:
```
cp shared-mime-info.git/tests/mime-detection/disk.gpt ./disk-without-extension
gio info -a standard::content-type ./disk-without-extension
```
It should print `application/vnd.efi.img` rather than
`application/octet-stream`.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Fixes: #3186
This fixes a stack overflow reported by a user who had both the
definition of text/javascript from shared-mime-info 2.3 and the
definition of text/javascript from shared-mime-info 2.4 installed at the
same time. In 2.3, text/javascript is a subtype of
application/ecmascript, but in 2.4 application/ecmascript is a subtype
of text/javascript. Having both at the same time resulted in circular
inheritance.
The new logic keeps a list of all parents that have already been
checked, which is more comprehensive than the old workaround that was
implemented in commit 38869ece2 ("xdgmime: Prevent infinite loops from
badly-formed MIME registrations").
https://bugs.archlinux.org/task/80279
This fixes a load of warnings about ‘multiple comment blocks documenting
<something> identifier’.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3037
Move it to a separate page, since it doesn’t quite make sense to
incorporate into the `GDBusConnection` docs.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3037
Move it to a separate page, as there isn’t a `GIOScheduler` struct.
Ensure that all its functions/methods/types are correctly marked as
deprecated. Fix a few broken links about I/O priority which pointed to
it.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3037
Move it to a separate content page as there is no `GDBusIntrospection`
type to hang the rest of the documentation off.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3037
Adding it all to the docs for the `GDBusError` enum seemed a bit much,
so I moved it to its own content page.
Signed-off-by: Philip Withnall <pwithnall@gnome.org>
Helps: #3037
The `g_content_type_guess_for_tree` function segfaults currently when
processing filenames that are not valid unicode strings. Let's use the
`g_filename_to_utf8` and `g_utf8_make_valid` functions before other
processing to prevent that.
Let's also add a test for it to avoid this in future.
Fixes: https://gitlab.gnome.org/GNOME/glib/-/issues/3168
g_option_context_parse()/g_application_run()/g_test_init() for
convenience also call g_set_prgname(), when the prgname is unset at this
point. This was racy.
Fix the race by using an atomic compare-and-exchange and only reset the
value, if it is unset still.
When `--attributes` is specified and doesn’t include `standard::name` in
its list, `gio` would print a critical warning from the (mandatory) call
to `g_file_info_get_name()`.
Fix that by making the call to `g_file_info_get_name()` optional.
Add a unit test too.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Fixes: #3158
It gives nowhere near full coverage, but it’s something we can build on
in future.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Helps: #3158
Helps: #2950
Modify all the similar Python test wrappers to set
`G_DEBUG=fatal-warnings` in the environment of the program being tested,
so we can catch unexpected warnings/criticals.
Adding this because I noticed it was missing, not because I noticed a
warning/critical was being ignored.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
If the help output is explicitly requested by the user, it’s
conventional for it to be printed to stdout rather than stderr.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Store their details in an array which can be iterated over instead.
This introduces no functional changes, just a cleanup which will allow
following commits to be neater.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
If she socket is dispatched at exactly the previously set ready time,
it should already be considered to have timed out. This can easily
happen in practice when using a low resolution timer.
This fixes a test failure on GNU/Hurd, see
https://gitlab.gnome.org/GNOME/glib/-/issues/3148
Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
The test only needs a unidirectional channel, and a pipe is sufficient
for that.
This may simplify things when running the test on Hurd; see
https://gitlab.gnome.org/GNOME/glib/-/issues/3148#note_1874198.
Additionally, set `O_NONBLOCK` on the pipe since the test seems to
expect that partial writes will succeed and that writes to a full buffer
will fail rather than block.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Helps: #3148
Various parts of the build (such as `objectmanager-rst-gen`) depend on
running `gdbus-codegen` after it’s been built, but they currently only
encode a dependency to the main codegen Python file and not the
supporting files. This can cause `gdbus-codegen` to fail with an
`ImportError` if the build races so that `objectmanager-rst-gen` is
built before the codegen supporting files.
Example failure here: https://gitlab.gnome.org/pwithnall/glib/-/jobs/3266471
```
FAILED: gio/tests/gdbus-object-manager-example/objectmanager-rst-gen-org.gtk.GDBus.Example.ObjectManager.Animal.rst gio/tests/gdbus-object-manager-example/objectmanager-rst-gen-org.gtk.GDBus.Example.ObjectManager.Cat.rst
/usr/bin/python3 gio/gdbus-2.0/codegen/gdbus-codegen --interface-prefix org.gtk.GDBus.Example.ObjectManager. --generate-rst objectmanager-rst-gen --output-directory gio/tests/gdbus-object-manager-example ../gio/tests/gdbus-object-manager-example/gdbus-example-objectmanager.xml
Traceback (most recent call last):
File "/builds/pwithnall/glib/_build/gio/gdbus-2.0/codegen/gdbus-codegen", line 53, in <module>
from codegen import codegen_main
File "/builds/pwithnall/glib/_build/gio/gdbus-2.0/codegen/codegen_main.py", line 29, in <module>
from . import dbustypes
File "/builds/pwithnall/glib/_build/gio/gdbus-2.0/codegen/dbustypes.py", line 22, in <module>
from . import utils
ImportError: cannot import name 'utils' from 'codegen' (/builds/pwithnall/glib/_build/gio/gdbus-2.0/codegen/__init__.py)
```
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
All the calls to `usage()` are immediately followed by a `return` from
`main()` which sets an appropriate exit status.
Calling `exit()` early means that running `gio --help` returns exit
status 1, which is incorrect — it should (by convention) return 0.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Depending on the operating system, /bin/sh might either be bash (for
example on Fedora or Arch) or dash (for example on Debian or Ubuntu)
or some other POSIX shell.
When bash is asked to run a simple command with no shell keywords or
metacharacters, like this one, it replaces itself with the program
via execve(), but dash does not have that optimization and treats it
like any other program invocation in a larger script: it will fork,
exec the program in the child, and wait for the child in the parent.
This seems like it conflicts with sleep_and_kill() assuming that it can
use the subprocess's process ID as the sleep(1) process ID. Specifically,
if it sends SIGKILL, it will go to the sh(1) process and not the sleep(1)
child, which could result in the sh(1) process being terminated and
its sleep(1) child being leaked.
To get the bash-like behaviour portably, explicitly use the exec builtin
to instruct the shell to replace itself with sleep(1), so that the
process ID previously used for the shell becomes the process ID of the
sleep process.
This appears to resolve an intermittent hang and test timeout on Debian
machines (especially slower ones), although I'm not 100% clear on the
mechanics of how it happens.
Resolves: https://gitlab.gnome.org/GNOME/glib/-/issues/3157
Signed-off-by: Simon McVittie <smcv@collabora.com>
`test-generated.txt` is listed in `test.gresource.xml`, so it needs to
be specified as a dependency in the `custom_target()` which uses
`test.gresource.xml`.
Fixes intermittent build failures like:
```
FAILED: gio/tests/test.gresource
/builds/GNOME/glib/_build/gio/glib-compile-resources --compiler=gcc --target=gio/tests/test.gresource --sourcedir=/builds/GNOME/glib/gio/tests --sourcedir=/builds/GNOME/glib/_build/gio/tests --internal ../gio/tests/test.gresource.xml
../gio/tests/test.gresource.xml: Failed to locate test-generated.txt in any source directory.
```
See !3671 and #3163.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
This reverts commit 0b9900e4e7.
The dependency was added in the wrong place: `test-generated.txt` is
needed when compiling `test.gresource`, not when compiling the test
which ultimately uses that gresource.
See !3671 and #3163.
The PTRACE_O_EXITKILL symbol in sys/ptrace.h is an enum member, not
a macro. The #ifdef check added to the GSubprocess test-case in
272ec5dbca will not detect it.
Use cc.has_header_symbol() to properly detect it. According to the
documentation: "Symbols here include function, variable, #define,
type definition, etc.".
Fixes: 272ec5dbca
Closes: https://gitlab.gnome.org/GNOME/glib/-/issues/3156
On CHERI-enabled systems we use uintptr_t as the underlying storage for
GType and therefore casting to gsize strips the upper bits from a pointer.
Fix this by casting via uintptr_t instead and introduce a new set of
macros to convert between GType and pointers.
It needs to be in a separate page because there isn’t actually a
`GFileAttribute` type.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Helps: #3037
Move it to the struct docs, although again this is a little suspect
because there is actually no `GDBusAddress` struct/type.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Helps: #3037
This might not work, as `GContentType` isn’t actually a defined type
(content types are just strings). It would be a bit weird to create a
separate page for content types, though, as the functions handling them
are very method-like and feel like they should be grouped together like
methods of a class.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Helps: #3037
Currently, the introspection data for GLib and its sub-libraries is
generated by gobject-introspection, to avoid the cyclic dependency
between the two projects.
Since gobject-introspection is generally available on installed systems,
we can check for its presence, and generate the introspection data
directly from GLib.
This does introduce a cyclic dependency, which is why it's possible to
build GLib without introspection, then build gobject-introspection, and
finally rebuild GLib.
By having introspection data available during the GLib build, we can do
things like generating documentation; validating newly added API; and
close the loop between adding new API and it becoming available to non-C
consumers of the C ABI (i.e. language bindings).
If `update-desktop-database` or `update-mime-database` are not
installed, there are a few `GAppInfo` methods for modifying file
associations which will print a `g_warning()` when called. Something
like:
```
GLib-GIO-FATAL-WARNING: Failed to execute child process ‘update-desktop-database’ (No such file or directory)
```
(Example: https://gitlab.gnome.org/zamaudio/glib/-/jobs/3190053)
This will cause the appinfo/associations test to fail, as warnings are
fatal.
If that’s going to happen, skip the test. We can’t hard-depend on these
tools as they are external to GLib and only needed for a few operations.
Instead we have a soft runtime dependency on them; that should be
reflected in the tests.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Helps: #3148
Commit f6c40b1d fixed libelf detection on FreeBSD (where the library has
no pkg-config file and needs to be found via `find_library()`), but
broke `-Dlibelf=disabled` on Linux, as `get_option('libelf')` was no
longer checked.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #3120
Add a default modification timestamp flag to g_file_copy so that it
doesn't copy the modification time from the source file as it does by
default. Similarly to G_FILE_COPY_TARGET_DEFAULT_PERMS, this flag
overrides the G_FILE_COPY_ALL_METADATA flag.
Fixes: https://gitlab.gnome.org/GNOME/glib/-/issues/3140
There are some flavors of MIPS ABIs, such like r6 vs legacy,
nan2008 vs nan1985 etc.
The `cc -r` may not produce the correct elf binaries.
So let's skip this test for MIPS.
Many toolchain did not change the definition of NULL to avoid introducing
breaking changes in existing codebases. For example, on Windows NULL is
0 (int) regardless of the C++ standard in use.
Fixes the following warnings on CLang when compiling for Windows:
../glib/glib/tests/cxx.cpp:539:34: warning: missing sentinel in function call [-Wsentinel]
g_test_init (&argc, &argv, NULL);
^
, nullptr
../glib/glib/gtestutils.h:298:9: note: function has been explicitly marked sentinel here
void g_test_init (int *argc,
^
../glib/gio/tests/cxx.cpp:62:34: warning: missing sentinel in function call [-Wsentinel]
g_test_init (&argc, &argv, NULL);
^
, nullptr
../glib/glib/gtestutils.h:298:9: note: function has been explicitly marked sentinel here
void g_test_init (int *argc,
^
Fixes the following warnings on CLang:
../glib/gio/gregistrysettingsbackend.c:1503:32: warning: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Wsingle-bit-bitfield-constant-conversion]
child_item->readable = TRUE;
^ ~~~~
../glib/gio/gregistrysettingsbackend.c:1567:28: warning: implicit truncation from 'int' to a one-bit wide bit-field changes value from 1 to -1 [-Wsingle-bit-bitfield-constant-conversion]
child_item->readable = TRUE;
^ ~~~~
The C standard does not specify whether the underlying type of an enum
is signed or unsigned, and until C23 there was no way to control this
explicitly. GCC appears to make enums unsigned unless there is a
negative value among cases of the enum, in which case it becomes signed.
MSCV appears to make enums signed by default.
A bitfield of an enum type (which is not specificied in the C standard
either) behaves as if it was an instance of a numeric type with a
reduced value range. Specifically, a 'signed int val : 2;' bitfield will
have the possible values of -2, -1, 0, and 1, with the usual wraparound
behavior for the values that don't fit (although this too is
implementation-defined).
This causes the following issue, if we have:
typedef enum
{
G_ZERO,
G_ONE,
G_TWO
} GFoo;
struct _GBar
{
GFoo foo : 2;
};
and then assign bar.foo = G_TWO and read it back, it will have the
expected value of 2 (aka G_TWO) on GCC, but a value of -2 (not matching
any of the enum variants) on MSVC.
There does not seem to be any way to influence signedness of an enum
prior to C23, nor is there a 'unsigned GFoo foo : 2;' syntax. The only
remaining options seems to be never using enums in bitfields, which is
what this change implements.
This corresponds to https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/6467
in GTK.
Signed-off-by: Sergey Bugaev <bugaevc@gmail.com>
This triggered a warning from the CHERI compiler since the struct contains
a `void *` but `__attribute__((aligned(8))` reduced alignment to less than
the `void *` alignment (which is 16 for Arm Morello).
Helps: https://gitlab.gnome.org/GNOME/glib/-/issues/2842
This should not result in any functional changes, but will eventually
allow glib to be functional on CHERI-enabled systems such as Morello.
Helps: https://gitlab.gnome.org/GNOME/glib/-/issues/2842
It’s not actually needed on any platform, and causes compilation
problems on platforms where it’s not available.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #3111
The Comment field provides a user-visible description of the app,
which usually contains generic words ("and", "or", "not", "is", ...)
that add noise when used for search.
It made some sense to match against the field as a fallback for
Keywords, before that key was well established. However that key
has been around for years now, so hopefully every app where additional
terms are helpful uses it by now.
With that, the downside of added noise outweighs the benefit, so
it's time to stop matching on comments.
When setting the file time using utimensat, don't ignore
microseconds for access/modify times. By doing that, they're preserved
when using g_file_info_set_modification_date_time and then setting the file's
attributes from it.
Fixes#3116
Commit 9e2ad88455 improved app search results by allowing to differentiate
their match_type: prefix match or substring match; while giving more priority
to prefix matches over substring matches, but only when they are in the same
match_category[1].
This was a step forward but, as outlined in #3082, still not enough to get
most relevant results first to the user, because apparently (and for the
specific case of desktop app searching) a prefix match in a lower category
is more relevant to the user than a substring match in a higher category.
So that's what this commit implements, i.e. it makes sure prefix matches
are still preferred over substring matches but this time not only when
in the same category but also across different categories.
[1] Match category is the Desktop file key where the match happened.
They are shown below from top to lesser priority.
DESKTOP_KEY_Name
DESKTOP_KEY_Exec
DESKTOP_KEY_Keywords
DESKTOP_KEY_GenericName
DESKTOP_KEY_X_GNOME_FullName
DESKTOP_KEY_Comment
Fixes#3082
· Add a usage output that is printed when called with no argument
or with '--help' argument. This is helpful as it avoids having
to read the source code to know how to run the different options.
· Adds new '--should-show-only' option to 'search' command, to
better mimick the gnome-shell app search, by not returning
apps with NoDisplay=true.
Example for running a desktop app search with the new option from
inside the GLib build dir:
$ gio/tests/apps search --should-show-only settings
Make sure to fail consistently in case people created a GPropertyAction
with g_object_new() without passing a property name.
Bindings that construct objects with g_object_new() have no idea if a
property is mandatory.
See: #3130
This avoids a critical warning from trying to disconnect a signal
handler from a `NULL` object if `paction->object` is `NULL` for whatever
reason (see: the following commit).
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Helps: #3130
The `GTK_USE_PORTAL` environment variable has started to be misused by
users, which is causing deployment issues (such as portal services
themselves ending up being forced to use portals, which is never going
to work).
Try and sidestep users’ broken configurations by renaming the
environment variable, and also separating it from the old GTK
environment variable, since the GLib one affects a lot more processes.
This environment variable is meant to be used for
debugging and development, and never in production.
GTK already renamed their environment variable in
https://gitlab.gnome.org/GNOME/gtk/-/merge_requests/4829, so keeping the
`GTK_USE_PORTAL` name in GLib doesn’t make sense anyway.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #3107
I had thought that because `g_source_destroy()` was called for the two
sources (cancel and timeout) in the `GTask` finalize function for a
threaded resolver operation, that it would be fine to use a plain
pointer in the source callbacks to point to the `GTask`.
That turns out to not be true: because the source callbacks are executed
in the GLib worker thread, and the `GTask` can be finalized in another
thread, it’s possible for a source callback (e.g. `cancelled_cb()`) to
be scheduled in the worker thread, then for the `GTask` to be finalized,
and then the source callback to continue execution and find itself
doing a use-after-free.
Fix that by using a weak ref to the `GTask` in the source callbacks,
rather than a plain pointer.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Fixes: #3105
The fields are fully validated in `validate_headers()` in
`gdbusmessage.c` now, so the connection code should be able to rely on
the required ones being non-`NULL`.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Helps: #3061
`object_path` and `path` were doing exactly the same thing here.
This introduces no functional changes.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
We already validated that the required headers for each type of D-Bus
message were present. However, we didn’t validate that they contained a
variant of the right type. This could lead to functions like
`g_dbus_message_get_path()` returning `NULL` unexpectedly.
This failure could only be hit when using GDBus in peer-to-peer mode, or
with a D-Bus server which didn’t validate the headers itself. The
reference D-Bus server does validate the headers, and doesn’t forward
invalid messages to clients.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
Fixes: #3061
Add test cases that result in lookup of the port via
getservbyname().
As the result depends on "/etc/services", it's not reliably the same on
every system. It requires a workaround.
Commit cf55c31170 added a new test which
uses `ptrace()` to check some `GSubprocess` behaviour. FreeBSD uses
different symbol names for ptrace symbols, and we haven’t tested whether
the test works (and reproduces the failure) on FreeBSD, so skip the test
for now.
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
The tooling won’t pick them up unless they’re directly above the gettext
calls.
Spotted by Piotr Drąg in
ec03755355 (note_1808152).
Signed-off-by: Philip Withnall <philip@tecnocode.co.uk>
The test case will fail with the
g_assert_false (g_subprocess_get_successful (proc));
assert failing. Without the fix, it'll hit sometimes, but rather
unreliably. When running `meson test --repeat 100`, it'll reproduce
anywhere between the first or much later, but mostly before the 20th
iteration on my system.
Helps: #3071
It's not safe to use setlocale() to mutate the locale in a threaded
program. Lots of other tests still do this, and I'm not putting in the
effort to fix them comprehensively in the absense of actual failures on
CI, but I figured it'd be good to fix the tests that I was touching.
This definitely does not do anything on Linux. I bet it's not needed on
other platforms, either. It's unsafe and may crash; there is no safe way
to mutate the environment in threaded programs.
This is a copy of the existing test_l10n, modified to use LC_TIME
instead of LC_MESSAGES. It's not safe as each call to g_setenv() or
setlocale() could cause the test to crash; there is no safe way to
change a threaded process's environment, and a threaded process's locale
can only be safely changed using uselocale(), not with setlocale().
The calls to g_setenv() are definitely not needed on Linux. I wonder
whether removing these will break the test on other platforms?
The calls to setlocale() should be replaced by a dance of
uselocale() -> duplocale() -> newlocale() -> uselocale() on Linux. But
this is not portable and this is a cross-platform test. We would have to
make the test platform-specific to do this. macOS and at least FreeBSD
provide these functions via xlocale.h, but this isn't portable.
It's supposed to be possible to translate settings values using LC_TIME
rather than LC_MESSAGES to determine which translation to use, but
Sebastian Keller noticed that it's not working properly. I've
implemented his proposed solution, which is to actually temporarily
change LC_MESSAGES to match LC_TIME for just as long as necessary to
force gettext to use the desired message catalog.
Fixes#2575
Fix typo in gio/gappinfo (duplicated word)
Fix typo in gio/gtlsdatabase.c (duplicated word)
Fix typo in gio/gapplication.c (duplicated word, previous words rearranged to improve readability)
Fix typo in glib/tests/gvariant.c (duplicated word)
Fix typo in glib/win_iconv.c (duplicated word)
Fix typo in gio/gschema.dtd (meaning, missing letter)
Fix typo in gio/gdbusintrospection.c (duplicated word)
Fix typo in gio/gdbusintrospection.c (duplicated word).
I made the kqueue failure 100% reliable with `samu -j1` on FreeBSD,
and therefore confirmed this fixes that problem. Issue #2929 is
an identical failure on win32, so I assume this fixes that, too,
but I haven't confirmed.
Fixes: #2929
Following Emmanuele's instructions for use of introspection annotations:
https://www.bassi.io/articles/2023/02/20/bindable-api-2023/
I have audited all uses of the (closure) annotation in glib and
determined that only a handful are correct. This commit changes almost
all of our use of (closure) annotations to conform to Emmanuele's rules.
The test was passing fine when `bindir` was equal to `multiarch_bindir`,
but not when they differ.
For example, on a Debian system, `gio-querymodules` is installed to
`/usr/lib/x86_64-linux-gnu/glib-2.0/gio-querymodules` rather than
`/usr/bin/gio-querymodules` as it is on (say) Fedora.
This was causing the pkg-config tests to fail on Debian.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #3045
This reverts commit 004f48f4fc.
Per the discussion on #3356, this change was prompted by a
misunderstanding of ldflags/link_args, and it resulted in various other
packages using glib no longer getting symbols exported. This commit
restores the glib 2.76 behaviour.
Avoid generating more code than needed, so other than continuing using
the generic glib marshallers when possible, define once the custom ones
we need for each file we generate.
The marshallers are then re-used across all the interfaces defined
without duplicating the code size.
This is the same we're doing in code generated by glib-genmarshaller and
what gmarshal does internally.
Since the generated gdbus C code can be considered private too, this is
safe to do, and will allow faster access to GValue objects.
Get rid completely of the usage of the generic marshaller in gdbus
generated code, using instead specific marshallers.
Code is not yet optimized fully since we may still have duplicated
functions to be generated.
Closes: https://gitlab.gnome.org/GNOME/glib/-/issues/3028
We relied on g_cclosure_marshal_generic() to easily generate signal
marshallers, but this relies on inspecting each parameter type with ffi
and this implies a performance hit, other than breaking the stack-frame
unwinder used by Linux perf and so by sysprof.
Given that we know the types we work on, it's easy enough to generate
the marshallers ourself.
Helps with: https://gitlab.gnome.org/GNOME/glib/-/issues/3028
For some reason, `time_t` is defined as being 32 bits wide on that
platform, which causes truncation of the timestamps from `struct stat`.
Avoid that problem by consistently using a 64-bit return value from the
`struct stat` accessors.
Helps: #3039
We were using emit_by_name which implies looking up for the signal name,
while the generated code can easily remember the signal ID and use it
instead, allowing direct access to the signal emission.
`_g_stat_has_field (statbuf, G_LOCAL_FILE_STAT_FIELD_ATIME)` will always
return `TRUE` on Windows (since it uses a basic `struct stat`), so the
platform-inspecific code is equivalent to the Windows-specific code.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
`GLocalFileStat` is a platform-specific abstraction around `struct stat`
or `struct statx`. If `struct statx` is available, it will use that by
preference as it has more features.
`glocalfileinfo.c` was, in some places, incorrectly accessing the fields
of `GLocalFileStat` directly rather than through its `_g_stat_*()`
getters. While it correctly accounted for the platform-specific
differences between `st_mtimensec` and `st_mtim.tv_nsec`, it hadn’t been
updated to deal with `stx_mtime`.
On Android, `st_mtimensec` is defined as a fallback for
`st_mtim.tv_nsec` (even though it doesn’t need to be). This caused GLib
to take the `st_mtimensec` code path rather than the `stx_mtime` code
path, and hence try to dereference `st_mtim` in a `struct statx`.
Fix that by correctly using the `_g_stat_*()` getters consistently.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #3039
glib-compile-resources --dependency-file= currently generates a depfile
with rules that look like this:
foo.xml: resource1 resource2
This means that if any of the files listed in the GResource manifest
foo.xml change, rebuild foo.xml because foo.xml depends on those files.
This is not useful because the XML manifest is not expected to be a
generated dependency and even if it was, changes to the listed files
would not imply any need to regenerate the manifest. What we really do
need to regenerate is the C source file that is generated by
glib-compile-resources after processing the XML manifest and all the
resource files. That is, the rule should look like this:
foo.c: foo.xml resource1 resource2
as suggested by Hans Ulrich Niedermann in the issue report.
Fixes#2829
Currently we require explicitly specifying the port when configuring a
proxy server, which is seriously weird. I take the fact that nobody
reported a bug until 2022 to indicate that almost nobody is using
proxies. Whatever. Let's assume that if no port is provided, the default
port for the protocol should be used instead.
For example, you can now specify in GNOME settings that your proxy server
is https://example.com and it will work. Previously, you had to write
https://example.com:443. Yuck!
This was originally reported as GProxyResolver bug, but nothing is
actually wrong there. It's actually GProxyAddressEnumerator that gets
tripped up by URLs returned by GProxyResolver without a default port.
This breaks GSocketClient.
Fixing this requires exposing GUri's _default_scheme_port() function to
GIO. I considered copy/pasting it since it's not very much code, but I
figure the private call mechanism is probably not too expensive, and I
don't like code duplication.
Fixes#2832
On some platforms, pointer-sized reads are not necessarily atomic, so we
always need to use the correct atomic access primitives.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
When the gnome test runner executes the tests, the test appear to execute in disk
order. This means it sometimes works and sometimes we see breakage in portal-support-snap
and portal-support-snap-classic.
The issue is that some tests create config files but some don't. If they run
in the wrong order, tests see config files they shouldn't and break.
Fix this by deleting the files after each test run, properly cleaning up after
themselves. The cleanup code is based upon gtestutils.c:rm_rf().
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Since we have a convenience method to add actions let's allow to remove
them just as easily. This makes resource cleanup as simple as initially
adding the entries.
Makes the tests compile using clang with meson directly under
termux on android, this build environment does not approve of
overloading libc symbols.
Fixes: #3008
foo
This is a workaround for build conditions one ends up with under termux,
where the defined __ANDROID_API__ level is lower than what is provided
by gcc installed for it, the libc .so nevertheless contains these symbols
thus enabling the codepaths. This definition is only in use when meson
detected the presence of this symbol in the libc.
Fixes#3008
foo
In the typical `while (g_file_enumerator_next_file ())` patterns,
there is nothing much checking whether the operation was cancelled
on the GIO side. Unless the user checks for the case, this means
local enumerators always run to completion even if cancelled.
Fix this by checking the cancellable state explicitly for local
enumerators, so there are oportunities for bailing out early if
the enumerator is going through a very large directory.
Note that the prepare callback only has one caller, which pre-initializes
the timeout argument to -1. That may be an implementation detail and not
publicly promised, but it wouldn't make sense to do it any other way in
the caller.
Also, note that g_unix_signal_watch_prepare() and the UNIX branch of
g_child_watch_prepare() already relied on that.
When `copy_file_range()` support was added, I used the definition of
`copy_file_range()` from Linux, which uses `loff_t` to abstract the
different `off*_t` types.
`loff_t` doesn’t exist on FreeBSD, so this doesn’t compile, and was
caught in subsequent asynchronous CI.
Define `loff_t` with a fallback value if it’s not defined, which should
fix this and other uses of `loff_t` in `gfile.c` (for example, if
FreeBSD ever starts declaring `splice()`).
Fixes this CI failure: https://gitlab.gnome.org/GNOME/glib/-/jobs/2812302
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
GTK lost it's '+' suffix back in 2019, according to
<https://mail.gnome.org/archives/gtk-devel-list/2019-February/msg00000.html>
This commit can be re-generated with:
git grep -l GTK+ \
| grep -v -e ^NEWS -e ^glib/tests/collate.c \
| xargs sed -i 's/GTK+/GTK/g'
Most of the changes are in comments and documentation.
While it can’t be used in all situations, it is a little bit faster than
`splice()` in some situations, basically if the file system supports
copy on write. In other situations it’s no slower than `splice()`.
See `man copy_file_range` for the situations where it doesn’t work. In
all of these situations, it will return an error, and the GLib code will
fall through and try the existing `splice()` copy code instead.
From my testing of `time gio copy A B` with a 9GB file, the `splice()`
code path takes 22s, and the `copy_file_range()` code path takes 20s.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
Fixes: #2863
The start of the `g_file_copy()` implementation stats the source file to
find all the attributes to copy onto the destination file, so it makes
sense to get it to store the source file size at the same time.
This saves a subsequent `stat()` call on the source FD in the btrfs
reflink or splice code. Every little helps.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
