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.
We don't know how big a pthread_key_t is, so we malloc() a big enough
chunk of memory for it and store a pointer into the GPrivate struct.
It turns out, on Linux, pthread_key_t is just an int, so we could much
easier just store it directly into the struct.
https://bugzilla.gnome.org/show_bug.cgi?id=737445Fixes: #931
g_private_get_impl() was returning a pointer to the pthread_key_t, but every
function using this was immediately dereferencing it. Change it so that we
dereference the value in the helper function and return it by value.
https://bugzilla.gnome.org/show_bug.cgi?id=737445
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
gobject-introspection is currently assuming glib subproject
is in unversioned, but gstreamer uses a versioned directory, eg:
subprojects/glib-2.74.1 instead of subprojects/glib
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.
An oversight in 86b4b045: since the comment of group N now consists of
the last null-key values of group N-1, these keys must obviously be
skipped when adding a new non-null key to group N-1.
Closes: #3047
Fixes: 86b4b0453e
A forgotten edge case in 86b4b045: when the last value of the last group
has been added via g_key_file_set_value() and it contains line breaks.
The best we can do in this case is probably to do nothing.
Closes: #3047
Fixes: 86b4b0453e
Although g_ptr_array_sort_with_data() could achieve the goal, the
wrapper functions should be expected there because that's the reason
why they are added.
This works around GitLab issue
https://gitlab.com/gitlab-org/gitlab/-/issues/391756, which manifests as
the error message:
```
Updating/initializing submodules...
Submodule 'subprojects/gvdb' (https://gitlab-ci-token:[MASKED]@gitlab.gnome.org/GNOME/gvdb.git) registered for path 'subprojects/gvdb'
Synchronizing submodule url for 'subprojects/gvdb'
fatal: not a git repository: subprojects/gvdb/../../.git/modules/subprojects/gvdb
```
on between 1/10 to 1/2 CI runs.
See the GitLab issue for a writeup.
Signed-off-by: Philip Withnall <pwithnall@endlessos.org>
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
UAC will terminate this test program from running in 32-bit x86 builds as
it believes that it will alter Windows. In order to make this run, we
create a manifest file for 32-bit Windows builds in order to tell UAC
that this program should not need admin privileges.
This will allow the entire test suite for GLib to run on 32-bit Windows
builds.
This is copied from the GTK source tree to put into our builds so that
we can generate a manifest file to pacify UAC on Windows for 32-bit
builds, as UAC will kill any 32-bit processes that it believes will
be an installer or will alter the system in any ways.
This will be used to fix running the custom-dispatch test program on
32-bit Windows builds.
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.
