There was a /* XXX */ in the code here to do proper typechecking of the
GVariant in the menu model when using g_menu_model_get_item_attribute().
We have g_variant_check_format_string() now, so use it.
Implement test case suggested by Ryan Lortie on bug:
https://bugzilla.gnome.org/show_bug.cgi?id=679288
"There is a potential race here that's really unlikely to happen, but
here we go: We are trying to read from the same socket in two threads.
Some data comes. That causes the poll() in both threads (above) to
finish running. Then the cancellable is checked above. We now find
ourselves here. Only one thread will read the data. The other will
block on this function. Then the user may cancel the cancellable while
we are blocked here, but we will stay blocked...."
If a named pipe is being read in message mode and the next message is
longer than the nNumberOfBytesToRead parameter specifies, ReadFile
returns FALSE and GetLastError returns ERROR_MORE_DATA.
Since the API doesn't allow to return both a GError and the number of
bytes read so far, it makes more sense to return nread, and let the
client call GetLastError() himself to check if ERROR_MORE_DATA.
The current alternative loses the nread information.
https://bugzilla.gnome.org/show_bug.cgi?id=679288
Any file handle created with FLAG_OVERLAPPED must have
ReadFile()/WriteFile() called with an OVERLAPPED structure.
Failing to do so will give unspecified results, invalid read/write or
corruption.
Without FLAG_OVERLAPPED, it is not possible to read and write
concurrently, even with two seperate threads, created by 2 input and
output gio streams. Also, only with FLAG_OVERLAPPED may an IO
operation be asynchronous and thus be cancellable.
We may want to call ReOpenFile() to make sure the FLAG is set, but
this API is only available since Vista+.
According to MSDN doc, adding the OVERLAPPED argument for IO operation
on handles without FLAG_OVERLAPPED is allowed, and indeed the existing
test still passes.
v2:
- update GetLastError() after _g_win32_overlap_wait_result ()
- split the unrelated ERROR_MORE_DATA handling
https://bugzilla.gnome.org/show_bug.cgi?id=679288
It is not great if calling g_permission_acquire on a simple
permission object just segfaults. This commit arranges for
this to return a G_IO_ERROR_NOT_SUPPORTED error.
-glib/gmarkup.c: Use G_VA_COPY() instead of va_copy() as va_copy() may not
be universally available.
-gio/gtestdbus.c: Include io.h on Windows for close()
In order to be able to cope with the introspection XML
from the Telepathy specification, which uses attributes
like tp:type and tp:name-for-bindings, we need to ignore
unknown attributes when parsing.
Closes: https://bugzilla.gnome.org/show_bug.cgi?id=665634
Using GIO here may cause the gvfs module to be loaded, which
in turn gets onto the session bus to talk to gvfsd - not ideal
if you are trying to control the session bus life cycle. Instead,
just use old-fashioned glib file utils.
Solaris/OpenSolaris/OpenIndiana define FIONREAD in sys/filio.h.
This commit adds a configure check for this header, and includes
it conditionally in gio/gsocket.c.
Patch by Fabian Groffen, bug 675524.
test_create_delete() assumes that if it creates a file and then
immediately deletes it, that the file monitor will notice this and
record it as a create followed by a delete. But that won't work with
GPollFileMonitor, which will just think nothing changed. So skip the
test in that case.
https://bugzilla.gnome.org/show_bug.cgi?id=669331
The extra newline chars in the local implementation of g_application_command_line_print and g_application_command_line_printerr() cause an unwanted newline after printed strings. This patch removes the newline chars to make the functions consistent with their documentation.
https://bugzilla.gnome.org/show_bug.cgi?id=680459
* A certificate sorta acts as a public key, but more specifically
it contains a public key (in its subjectPublicKeyInfo) field.
* Documentation was confusing and could have read like the
certificate and certificate-pem properties were returning the
public key part of the certificate.
https://bugzilla.gnome.org/show_bug.cgi?id=681158
GThreadPool defaulted to 0 for max_unused_threads (meaning thread-pool
threads would exit immediately if there was not already another task
waiting for them), and 0 for max_idle_time (meaning unused threads
would linger forever, though this is only relevant if you changed
max_unused_threads).
However, GIOScheduler changed the global defaults to 2 and 15*1000,
respectively, arguing that these were more useful defaults. And they
are, so let's use them.
https://bugzilla.gnome.org/show_bug.cgi?id=661767
When creating a directory fails for some reason other than
the parent not existing, don't clear the error before we try
to propagate it.
To reproduce, run 'ostadmin init' on /ostree or otherwise try to
run the function on a directory with a parent directory where the
current user is not allowed to write.
https://bugzilla.gnome.org/show_bug.cgi?id=680823
This looks like it was stubbed out but not implemented; the vtable
entry dates to commit 3781343738 which
is just alex's initial merge of gio into glib.
I was working on some code that wants an asynchronous rm -rf
equivalent, and so yeah, this is desirable.
https://bugzilla.gnome.org/show_bug.cgi?id=680760
gcontenttype.c was split into gcontenttype.c and gcontenttype-win32.c
in commit 32192ee9 ("Split gcontenttype.c"), so we don't want to include
gcontenttype.c in the Visual C++ build as it is no longer a source file
meant for Windows.
Thanks to Thomas H.P. Anderson for pointing this out.
Add a test that the decompressor input streams handle truncated data
correctly. (They do; I wrote the test thinking there was a bug there,
but there isn't.)
Also, rename the "corruption" tests to "roundtrip", since "corruption"
makes it sound like we're testing how the converters deal with
corrupted data, as opposed to merely testing that they don't corrupt
data themselves. And fix the bug reference.
Rather than implementing GCancellableSource by polling on its fd,
implement it by just waking its GMainContext up from the "cancelled"
signal handler, thereby helping to reduce file descriptor usage.
Suggested by Ryan Lortie.
https://bugzilla.gnome.org/show_bug.cgi?id=680121
* GCancellable can be "cancelled" more than once if
g_cancellable_reset() is called.
* Don't assume that because the "cancelled" signal fired
it won't fire again.
https://bugzilla.gnome.org/show_bug.cgi?id=680111
g_async_initable_real_init_finish() was previously handling all
GSimpleAsyncResults, even if they weren't created by
g_async_initable_real_init_async(), and libnm-glib accidentally relied
on that behavior. So remove the g_simple_async_result_is_valid()
check.
Many (if not "almost all") programs that spawn other programs via
g_spawn_sync() or the like simply want to check whether or not the
child exited successfully, but doing so requires use of
platform-specific functionality and there's actually a fair amount of
boilerplate involved.
This new API will help drain a *lot* of mostly duplicated code in
GNOME, from gnome-session to gdm. And we can see that some bits even
inside GLib were doing it wrong; for example checking the exit status
on Unix, but ignoring it on Windows.
https://bugzilla.gnome.org/show_bug.cgi?id=679691
Rather than doing a two step first-check-the-GAsyncResult-subtype-then-
check-the-tag, add a GAsyncResult-level method so that you can do them
both at once, simplifying the code for "short-circuit" async return
values where the vmethod never gets called.
https://bugzilla.gnome.org/show_bug.cgi?id=661767
Finish deprecating the "handle GSimpleAsyncResult errors in the
wrapper function" idiom (and protect against future GSimpleAsyncResult
deprecation warnings) by adding a "legacy" GAsyncResult method
to do it in those classes/methods where it had been traditionally
done.
(This applies only to wrapper methods; in cases where an _async
vmethod explicitly uses GSimpleAsyncResult, its corresponding _finish
vmethod still uses g_simple_async_result_propagate_error.)
https://bugzilla.gnome.org/show_bug.cgi?id=667375https://bugzilla.gnome.org/show_bug.cgi?id=661767
Originally, the standard idiom with GSimpleAsyncResult was to handle
all errors in the _finish wrapper function, so that vmethods only had
to deal with successful results. But this means that chaining up to a
parent _finish vmethod won't work correctly. Fix this by also checking
for errors in all the relevant vmethods. (We have to redundantly check
in both the vmethod and the wrapper to preserve compatibility.)
https://bugzilla.gnome.org/show_bug.cgi?id=667375https://bugzilla.gnome.org/show_bug.cgi?id=661767
The "mainloop_barrier" in copy_async_thread() is unnecessary, since
the g_simple_async_result_complete_in_idle() will be queued after all
of the g_io_scheduler_job_send_to_mainloop_async()s, and sources with
the same priority will run in the order in which they were queued.
https://bugzilla.gnome.org/show_bug.cgi?id=661767
The in commit b79fbc5c3f for fixing
-Wstrict-aliasing warnings was a little too brutal, make it a bit
better.
Signed-off-by: David Zeuthen <zeuthen@gmail.com>
Prevent attempts to access keys ending with slashes that exist in the
schema file as references to child schemas.
Also: don't emit change signals for these same keys.
For a D-Bus property with name "Type" (fairly common), we used to
generate a GObject property with name "type-" and C accessors
get_type_() (to avoid clashing with the GType getter), set_type_()
(for symmetri).
However, the rules for GObject property names are fairly rigid and
specifically prohibit names ending in a dash.
Therefore change things so the chosen GObject property name is "type"
but preserve the naming rules for the C getter and setter (for the
same reasons: avoiding name clashing and symmetri).
This change does break the API of generated code (but only on the
GObject property level, the C symbols are not changed) but strictly
speaking the behavior was undefined since "type-" was an invalid
GObject property name.
Also add a test case for this.
Bug 679473.
https://bugzilla.gnome.org/show_bug.cgi?id=679473
Signed-off-by: David Zeuthen <zeuthen@gmail.com>
Most changes were just replacing usage of "has_key" with "in".
Also updated the sorting function which was simplified and
changed to a "key" function instead of "cmp" (which is no longer
supported in python3. Verified everything builds with
python 2.7 and 3.
https://bugzilla.gnome.org/show_bug.cgi?id=678066
After fixing bug 674452 this test case now reliably fails, as "ABC abc" is text
and definitively not PowerPoint. It previously worked as g_content_type_guess()
was reading beyond the boundary of the data due to specifying -1 as data
length.
Update that test case to expect a PO template instead, and add two more with a
definitive PO template syntax and some binary data. We do not currently have a
MIME magic for PowerPoint, so we cannot actually detect it with certainty, but
at least make sure that the returned MIME type is correct.
https://bugzilla.gnome.org/show_bug.cgi?id=678941
We need to ignore the defaults.list item only when there
was a mimetype handler found in a previous mimetype, not
if one was found for the same mimetype as the one that
is listed in defaults.list (same for the new-style defaults).
There was an issue when looking up the default handler
for a type where a supertype was listed in defaults.list.
We would pick the default for the parent type even if
there was a handler for the more specific type.
In the case of the new-style defaults marking (
"Default Applications" in mimeapps.list) we were already
checking for a more specific handler befor using a default,
but we also need to do a similar check for the defaults.list
case.
https://bugzilla.gnome.org/show_bug.cgi?id=678944
g_content_type_guess() requires specifying a valid data length. Fixes a
segfault when running the test.
Also add an explicit check for this and return XDG_MIME_TYPE_UNKNOWN when
data_size is specified as -1, to avoid crashing.
https://bugzilla.gnome.org/show_bug.cgi?id=674452
Sometimes the poll duration in the /socket/timed_wait test is slightly lower
than the requested 100000, causing failures like
ERROR:/build/buildd/glib2.0-2.33.2/./gio/tests/socket.c:619:test_timed_wait:
assertion failed (poll_duration > = 100000): (99240 >= 100000)
FAIL
Adjust the test to also allow some jitter in the "too small" direction, similar
to the already existing span for "slightly too large".
https://bugzilla.gnome.org/show_bug.cgi?id=678881
In general, code using g_slist_delete_link() is broken, because it
potentially requires an O(n) traversal. Just switch to GList in this
case.
The performance hit here was exacerbated by the fact that we were
holding a mutex that needed to be accessed by all threads.
https://bugzilla.gnome.org/show_bug.cgi?id=678576
make sure the proxy threads are in the "waiting for a connection"
state when we do the final cleanup, or else there are race conditions
involving which thread processes the GCancellable cancellation first.
The bash-completion code nowadays expects completion files to
be installed in /usr/share/bash-completion/completions, and
expects them to be named like the command they are completing
for.
https://bugzilla.gnome.org/show_bug.cgi?id=677782
-gconverterinputstream.c: Avoid GCCism by not using non-standard pointer
arithmetic on void*, but do a cast to char * as that seems to be what the
variable was used for.
-gtestdbus.c: Don't include unistd.h unconditionally, and use g_usleep()
instead of usleep(), as usleep() is not universally available.
The "-framework" linker flag takes a second word as a parameter. If
they are passed separated with whitespace, some flag-handling routines
may not know to keep the two words together as a single unit. Use
-Wl,, to pass multiple words without embedded whitespace.
https://bugzilla.gnome.org/show_bug.cgi?id=566994
Reading from a GConverterInputStream with both input_buffer and
converted_buffer non-empty would return bogus data (the data from
converted_buffer would essentially get skipped over, though the
returned nread reflected what the count would be if it hadn't been).
This was never noticed before because (a) it can't happen if all of
your reads are at least as large as either the internal buffer size or
the remaining length of the stream (which covers most real-world use),
and (b) it can't happen if all of your reads are 1 byte (which covers
most of tests/converter-test). (And (c) it only happens for some
converters/input streams.) But this was happening occasionally in
libsoup when content-sniffing a gzipped response, because the
SoupContentSnifferStream would first read 512 bytes (to sniff), and
then pass through larger reads after that.
Fixed and added a test to converter-test.
https://bugzilla.gnome.org/show_bug.cgi?id=676478
When the application is using its D-Bus backend, it is useful to be able
to export extra D-Bus objects at the right time, i.e. *before* the application
tries to own the bus name. This is accomplished here by adding a hook
in GApplicationClass for this; and a corresponding hook that will be called
on unregistration to undo whatever the register hook did.
Bug #675509.
I didn't do this comprehensively, since there's a lot of it, mainly
due to the GDBus object manager stuff, but anyone trying to use
that would fail fast due to lack of the gdbus code generator.
My main goal was to get API additions to existing classes like
g_data_input_stream_read_line_utf8(), as well as the lower level new
API like glib-unix.h.
https://bugzilla.gnome.org/show_bug.cgi?id=676816
Using a caller-supplied buffer for g_input_stream_read() doesn't
translate well to the semantics of many other languages, and using a
non-refcounted buffer for read_async() and write_async() makes it
impossible to manage the memory correctly currently in
garbage-collected languages.
Fix both of these issues by adding a new set of methods that work with
GBytes objects rather than plain buffers.
https://bugzilla.gnome.org/show_bug.cgi?id=671139
Rather than depending on the host's DNS configuration to properly
return an error for a non-existent hostname, just substitute in
a dummy GResolver implementation that does it for us.
GFile doesn't handle some "real" URIs, so check if there's a default
handler for the URI scheme first, and only use g_file_new_for_uri()
and g_file_query_default_handler() if not. Eg, this fixes the case of
opening http URIs with "%2F" in the path.
https://bugzilla.gnome.org/show_bug.cgi?id=666386
This essentially adds an accessor for the MimeType field in desktop files,
to retrieve the list of all mime types supported by an application.
The interface though is part of GAppInfo, so it could be implemented
in the future by other backends.
https://bugzilla.gnome.org/show_bug.cgi?id=674111
The logic here is pretty twisted, but basically we were leaking a ref
for each non-existent parent. The clearest way to fix this was to
move to more explicit refcounting logic; when a variable is pointing
to an object, it holds a ref.
https://bugzilla.gnome.org/show_bug.cgi?id=675446
Provide public access to the GDBusConnect and object path that
GApplication is using. Prevents others from having to guess these
things for themselves based on the application ID.
https://bugzilla.gnome.org/show_bug.cgi?id=671249
g_output_stream_write_async() was not initializing the newly-added
members of the WriteData structure, causing various problems.
Also, g_input_stream_read_async() was now leaking its cancellable. Fix
that as well.
https://bugzilla.gnome.org/show_bug.cgi?id=674612
If the launch context is a GAppLaunchContext, and not a
GdkAppLaunchContext, then g_app_launch_context_get_display will return
NULL because the get_display virtual method is undefined. The DISPLAY
might still be inherited from the parent process, in which case
overwriting it with NULL breaks the launch.
This is a regression introduced in:
de834bed30
Fixes: https://bugzilla.gnome.org/672786
Commit f084b60377 incorrectly set
DIST_SUBDIRS for the toplevel Makefile.am. In general actually we
don't need to set it, because modern automake automatically sets
it by looking at conditionals for SUBDIRS.
Tested-by: Rico Tzschichholz <ricotz@t-online.de>
https://bugzilla.gnome.org/show_bug.cgi?id=667806
If all members of GSocketFamily are supported on the platform, then
all of its values will be positive, and so the enum might become
unsigned, in which case testing for "family < 0" might cause warnings.
But we want to return an error if family == 0 (aka
G_SOCKET_FAMILY_INVALID) anyway, so just tweak the test accordingly.
https://bugzilla.gnome.org/show_bug.cgi?id=674592
gdbus-daemon-generated.[ch] failed to build because it depended
on gdbus-2.0/codegen/gdbus-codegen which was build during the SUBDIRS part
of the build, however SUBDIRS are done *after* processing BUILT_SOURCES,
and these files are in BUILT_SOURCES.
The fix is simple, instead of running the gdbus-codegen code we
run the gdbus-codegen.in code, which works fine for uninstalled execution.
I also removed Makefile from the dependencies to avoid rebuilding the file
in tarballs, as Makefiles are written at configure time. We should be able to
ship the prebuilt files in the tarballs.
When running uninstalled
Add two new methods to GProxyAddress for recovering information about
the destination URI that the proxy was created for (and modify
GProxyAddressEnumerator to set that information when creating the
GProxyAddress).
In the async case, a failed DNS lookup was causing the proxy
resolution to bail out immediately, rather than just moving on to the
next potential proxy (which might not need us to do the DNS lookup
beforehand). Fix that.
This is mostly complete, sans support for activation. However, its
not as picky as the libdbus implementation in terms like validation
and limits checking, nor is it as tested.
Its can be useful to test gdbus if dbus-daemon is not availible, but
its main reason for existance is to implement a default session bus
on win32 so that e.g. GApplication is guaranteed to work.
