Rename G_SPAWN_ERROR_2BIG to G_SPAWN_ERROR_TOO_BIG (while keeping the
old name for compatibility), to fix problems with language bindings
where the old name translates into something that would be
syntactically invalid due to starting with a digit.
https://bugzilla.gnome.org/show_bug.cgi?id=671025
We were attempting to unregister our ownership of our D-Bus name even in
the case that we were non-unique (ie: we didn't actually own the name).
Rework the logic a bit to prevent that: for non-unique, we leave
impl->bus_name as NULL and we only register/unregister if it is
non-NULL.
When there is only one closure handling a signal emission and
it doesn't have a bunch of complicated features enabled we
can short circuit the va_args collection into GValues and call the
callback via the va_marshaller directly.
https://bugzilla.gnome.org/show_bug.cgi?id=661140
If the signal argumment types matches a built in standard
marshaller we use the va_marshaller for that, and also the
normal marshaller if NULL was specified (as its faster than
the generic one).
This lets you set a va_marshaller on your signal which will be
propagated to all closures for the signal. Also, automatically
uses the generica va_marshaller if you specify a NULL c_marshaller.
https://bugzilla.gnome.org/show_bug.cgi?id=661140
This means we're not abusing the notifiers for meta_marshallres,
and we're able to later cleanly add other fields to GClosure.
We still have to leave the ABI intact for the GClosure->meta_marshal
bit, as old G_CLOSURE_N_NOTIFIERS macro instances still accesses it.
However, we always set it to zero to keep those macros working.
https://bugzilla.gnome.org/show_bug.cgi?id=661140
g_sequence_lookup() only works on sorted sequences, but it's quite easy
to create unsorted sequences. Add a note to the documentation that the
sequence must be sorted in order for g_sequence_lookup() to work.
https://bugzilla.gnome.org/show_bug.cgi?id=670969
If an application (such as Nautilus) wants to show a sidebar with
devices group into different groups such as "Devices" and "Network",
it's currently up to the application itself to do the classification
(for example by looking at the URI scheme for the activation root,
e.g. smb://).
This patch adds a new identifier G_VOLUME_IDENTIFIER_KIND_CLASS that
can be set by volume monitors and used by applications.
See https://bugzilla.gnome.org/show_bug.cgi?id=668295
Signed-off-by: David Zeuthen <davidz@redhat.com>
Update the build support of the included PCRE as we are now including
PCRE 8.30 with the GLib distribution.
Also "install" the new gversionmacros.h header file.
The way gtk-doc works, we need compiling.sgml in both
content_files (to make sure it ends up in the disted tarball)
and in expand_content_files (to have references expanded).
The version number we have here is the one the function appeared
in, not the max-allowed version. Therefore 'unavailable before
VERSION' makes more sense than 'unavailable for VERSION'.
There are cases when it should be possible to define at compile time
what range of functions and types should be used, in order to get,
or restrict, the compiler warnings for deprecated or newly added
types or functions.
For instance, if GLib introduces a deprecation warning on a type in
version 2.32, application code can decide to specify the minimum and
maximum boundary of the used API to be 2.30; when compiling against
a new version of GLib, this would produce the following results:
- all deprecations introduced prior to 2.32 would emit compiler
warnings when used by the application code;
- all deprecations introduced in 2.32 would not emit compiler
warnings when used by the application code;
- all new symbols introduced in 2.32 would emit a compiler warning.
Using this scheme it should be possible to have fairly complex
situations, like the following one:
assuming that an application is compiled with:
GLIB_VERSION_MIN_REQUIRED = GLIB_VERSION_2_30
GLIB_VERSION_MAX_ALLOWED = GLIB_VERSION_2_32
and a GLib header containing:
void function_A (void) GLIB_DEPRECATED_IN_2_26;
void function_B (void) GLIB_DEPRECATED_IN_2_28;
void function_C (void) GLIB_DEPRECATED_IN_2_30;
void function_D (void) GLIB_AVAILABLE_IN_2_32;
void function_E (void) GLIB_AVAILABLE_IN_2_34;
any application code using the above functions will get the following
compiler warnings:
function_A: deprecated symbol warning
function_B: deprecated symbol warning
function_C: no warning
function_D: no warning
function_E: undefined symbol warning
This means that it should be possible to gradually port code towards
non-deprecated API gradually, on a per-release basis.
https://bugzilla.gnome.org/show_bug.cgi?id=670542
