This allows building with posix threads on Windows. It is generally
better to use win32 threads implementation on Windows, but this option
can be used in case it causes issues, or for performance comparison for
example.
https://bugzilla.gnome.org/show_bug.cgi?id=784995
win32_cflags gets used globally as cflags and exposed in the .pc file.
win32_ldflags gets passed to glib-2.0 and exposed in the .pc file.
This should match what the autotools build is currently doing with
GLIB_EXTRA_CFLAGS and G_LIBS_EXTRA.
https://bugzilla.gnome.org/show_bug.cgi?id=784995
• A leak of filename on an error path
• A leak of resolved_identifier if no out_identifier return location
was provided
The latter was spotted by Peter Bloomfield
(8945227743 (note_111254)).
Thanks!
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Reviewed-by: nobody
__MINGW32__ is defined on all MinGW variants including MinGW-w64.
__MINGW64_VERSION_MAJOR is only defined on MinGW-w64.
This difference is important because on MinGW-w64 we must #include
winternl.h because including ntdef.h results in compiler errors
about symbol redefinition, and the header warns that it is deprecated
and may be removed in the future.
https://bugzilla.gnome.org/show_bug.cgi?id=795849
On non-glibc platforms gettext is provided by extra libintl dependency.
We wrongly thought libintl is an internal dependency and applications
needs to explicitly link on it, but turns out that breaks many
applications and with autotools the .pc generated actually has -lintl in
public "Libs:".
https://bugzilla.gnome.org/show_bug.cgi?id=796085
If using g_ptr_array_remove*() with a non-NULL GDestroyNotify function,
the value returned will probably be freed memory (depending on what the
GDestroyNotify) function actually does. Warn about that in the
documentation. We can’t just unconditionally return NULL in these cases,
though, since the user might have set the GDestroyNotify to a nifty
function which doesn’t actually free the element; so returning it might
still be valid and useful.
Also add missing (nullable) annotations to that documentation.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=795376
-z nodelete breaks the libresourceplugin module usage in the resources.c
test, which expects to be able to unload it.
Make the Meson build match what the autotools build does: only pass
glib_link_flags to the headline libraries (glib-2.0, gio-2.0,
gobject-2.0, gthread-2.0, gmodule-2.0) and omit it from all other build
targets.
https://bugzilla.gnome.org/show_bug.cgi?id=788771
This is a combination of g_hash_table_lookup_extended() and
g_hash_table_steal(), so that users can combine the two to reduce code
and eliminate a pointless second hash table lookup by
g_hash_table_steal().
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=795302
On Windows we use gnulib and elsewhere we use glibc or similar.
Also change G_GNUC_PRINTF to use gnu_printf instead of __format__ if
possible because __format__ evaluates to ms_printf under MinGW,
but we use gnulib there and not the system printf.
gnu_printf is only available with GCC>=4.4 and not with clang.
https://bugzilla.gnome.org/show_bug.cgi?id=795569
The timezone setup utility of FreeBSD, tzsetup, which is run during the
installation, creates /etc/localtime by copying the chosen timezone file
from /usr/share/zoneinfo. Although it can correctly deal with the case
where /etc/localtime is a symlink, it is not the default and there is no
user interface to change the default copying behaviour.
Fortunately, tzsetup has been modified to write the name of the chosen
timezone to /var/db/zoneinfo in 2009, so we can know the name of the
current timezone by reading it. DragonflyBSD also seems to do the same
thing in its tzsetup.
https://svnweb.freebsd.org/changeset/base/198267https://bugzilla.gnome.org/show_bug.cgi?id=795165
It seems that the test expects g_date_time_format to return formatted
results in English, and there is no setlocale (LC_ALL, "") call in the
file so the test does run in the default C locale. However, gettext
seems to read the value of LC_MESSAGES from the environment by itself.
Even if the value of LC_MESSAGES locale is C because of not calling
setlocale, gettext still translates the name of the month according to
the LC_MESSAGES environment variable, causing g_date_time_format_locale
to fail on the "%b" test case because it cannot convert UTF-8 text
returned by get_month_name_with_day to ASCII.
To avoid the test failure, we set the LC_MESSAGES environment variable
to C before format tests and restore it at the end of the function.
https://bugzilla.gnome.org/show_bug.cgi?id=795165
The return value of g_file_read_link ("/etc/localtime") can
be a relative path in the form of "../usr/share/zoneinfo".
This breaks the prefix check that is performed, and makes
the timezone identifier be "../usr/share/zoneinfo/America/Sao_Paulo",
for example, which breaks other parts of the system.
Fix that by canonicalizing the symlink path if we detect
is it a relative path.
(Tweaked by Philip Withnall <withnall@endlessm.com> to remove a
conditional which was unnecessary.)
https://bugzilla.gnome.org/show_bug.cgi?id=111848
Getting the canonical filename is a relatively common
operation when dealing with symbolic links.
This commit exposes GLocalFile's implementation of a
filename canonicalizer function, with a few additions
to make it more useful for consumers of it.
Instead of always assuming g_get_current_dir(), the
exposed function allows passing it as an additional
parameter.
This will be used to fix the GTimeZone code to retrieve
the local timezone from a zoneinfo symlink.
(Tweaked by Philip Withnall <withnall@endlessm.com> to drop g_autofree
usage and add some additional tests.)
https://bugzilla.gnome.org/show_bug.cgi?id=111848
All those logging functions already add a newline to any message they
print, so there’s no need to add a trailing newline in the message
passed to them.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Reviewed-by: nobody
This continues one of the const-correctness fixes from the previous
commit (it needed some more transitive fixes), and reverts another of
them, since it was over-zealous.
This fixes CI failure: https://gitlab.gnome.org/GNOME/glib/-/jobs/27125.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Reviewed-by: nobody
Spotted when temporarily compiling with -Wwrite-strings. This only goes
a small way towards making the code base -Wwrite-strings–clean. It
introduces no functional changes, and fixes no bugs.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
Reviewed-by: nobody
If g_get_home_dir() calculated a NULL home directory (due to $HOME being
unset and /etc/passwd being inaccessible, for example due to an
overly-zealous LSM), it would call g_once_init_leave (&home_dir, NULL),
which would emit a critical and fail to leave the GOnce critical
section. That meant that the following call to g_get_home_dir() would
deadlock in g_once_init_enter().
Fix that by setting the home directory to a made-up value in such cases
(which the documentation handily already explicitly allows).
Thanks to Simon McVittie for the analysis leading to an easy patch.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=773435
Fix various warnings regarding unused variables, duplicated
branches etc by adjusting the ifdeffery and some missing casts.
gnulib triggers -Wduplicated-branches in one of the copied files,
disable as that just makes updating the code harder.
The warning indicating missing features are made none fatal through
pragmas. They still show but don't abort the build.
https://bugzilla.gnome.org/show_bug.cgi?id=793729
glib enables -Werror=format-nonliteral by default which is triggered
by the embedded gnulib (in vasnprintf.c). Disable that warning
for gnulib alone. The gnulib code is there to handle user provided
format strings, so the warning doesn't add anything anyway.
This fixes the build under MinGW.
https://bugzilla.gnome.org/show_bug.cgi?id=793729
For a long time we've had it as 'common knowledge' that criticals are
for programmer errors and warnings are for external errors, but we've
never documented that. Do so.
(Modified by Philip Withnall <withnall@endlessm.com> to apply cleanly to
master; rearranged to fit in with current master documentation.)
https://bugzilla.gnome.org/show_bug.cgi?id=741049
And warn in other parts of the code if the caller attempts
to change the array bounds during destruction, this is not
a valid operation.
(Tweaked by Philip Withnall <withnall@endlessm.com> to not use inline
for loop declarations, since we can’t support them in GLib at the
moment.)
https://bugzilla.gnome.org/show_bug.cgi?id=769064
GDate.dmy is a 1-bit bitfield which is treated as a boolean. However,
it’s still an integer, and we can’t really treat it like a gboolean
because it’s a bitfield. Make the comparisons with it explicitly compare
integers, rather than implicitly, to make it more obvious that it is
actually an integer.
This introduces no functional changes.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=335731
This is a non-trivial accessor which gets the identifier string used to
create the GTimeZone — unless the string passed to g_time_zone_new() was
invalid, in which case the identifier will be `UTC`.
Implementing this required reworking how timezone information was loaded
so that the tz->name is always set at the same time as tz->t_info, so
they are in sync. Previously, the tz->name was unconditionally set to
whatever was passed to g_time_zone_new(), and then not updated if the
tz->t_info was eventually set to the default UTC information.
This includes tests for the new g_time_zone_get_identifier() API, and
for the g_date_time_get_timezone() API added in the previous commit.
Signed-off-by: Philip Withnall <withnall@endlessm.com>
https://bugzilla.gnome.org/show_bug.cgi?id=795165
gdatetime testcase uses glib (which uses libintl), but *alsi* calls
libintl functions on its own, as part of the testing process.
Therefore it must be linked to libintl like any other program that
uses it.
https://bugzilla.gnome.org/show_bug.cgi?id=794556
We do not need to use FindFirstFileW() to get a reparse tag if the
file that is being examined is not a reparse point.
This is a quick and relatively painless fix for the fact that
FindFirstFileW() fails on root directories. Since root directories
are unlikely to be reparse points (is it even possible?), not using
this function on non-reparse-points just sidesteps the issue.
https://bugzilla.gnome.org/show_bug.cgi?id=795153
If a handle was obtained from a fd that we got from up the stack,
we shouldn't call CloseHandle() on it in case of an error.
This is a bug. Luckily, it happens only on the error codepath, so,
hopefully, no one had hit it yet.