Commit Graph

89 Commits

Author SHA1 Message Date
Philip Withnall
0c8f7de55a gdebugcontroller: Add debug controller API and D-Bus implementation
This is intended to provide a uniform interface for controlling whether
the debug output from an application (or service) is emitted, typically
to journald, but actually to wherever the application chooses to output
it.

The main implementation of `GDebugController` is `GDebugControllerDBus`,
which is intended to be used on Linux. Other implementations may be
added in future for other platforms, or larger applications may want to
provide their own implementation which integrates with their ecosystem.

The `GDebugControllerDBus` implementation exposes a D-Bus interface at
`/org/gtk/Debugging` with a method to enable or disable debug
output at runtime.

This could be used by external harnesses, such as GNOME Builder or
systemd, to give a uniform way to get debug output from an application.

Signed-off-by: Philip Withnall <pwithnall@endlessos.org>

Fixes: #1190
2022-01-26 15:19:27 +00:00
Patrick Griffis
889bdb994f Add GPowerProfileMonitor 2021-07-28 15:56:02 +02:00
Simon McVittie
44c004c84e Normalize C source files to end with exactly one newline
Some editors automatically remove trailing blank lines, or
automatically add a trailing newline to avoid having a trailing
non-blank line that is not terminated by a newline. To avoid unrelated
whitespace changes when users of such editors contribute to GLib,
let's pre-emptively normalize all files.

Unlike more intrusive whitespace normalization like removing trailing
whitespace from each line, this seems unlikely to cause significant
issues with cherry-picking changes to stable branches.

Implemented by:

    find . -name '*.[ch]' -print0 | \
    xargs -0 perl -0777 -p -i -e 's/\n+\z//g; s/\z/\n/g'

Signed-off-by: Simon McVittie <smcv@collabora.com>
2020-06-10 09:48:02 +01:00
Philip Withnall
fa4cbfdd94 glib: Sort #includes in top-level header files
This should shut the code style checker up every time someone adds a new
`#include`.

Signed-off-by: Philip Withnall <withnall@endlessm.com>
2019-12-11 11:48:41 +00:00
Bastien Nocera
cd6612dfb7 gio: Add GMemoryMonitor to monitor for low-memory
Add a memory monitor object, with D-Bus and Portal based
implementations. The D-Bus implementation uses the Linux-only
low-memory-monitor Freedesktop project.

Low Memory Monitor D-Bus API:
https://hadess.pages.freedesktop.org/low-memory-monitor/

Android API:
https://developer.android.com/reference/android/content/ComponentCallbacks2.html#onTrimMemory(int)

iOS API:
https://developer.apple.com/documentation/uikit/app_and_environment/managing_your_app_s_life_cycle/responding_to_memory_warnings

Win32 API:
https://docs.microsoft.com/en-us/dotnet/api/microsoft.win32.systemevents.lowmemory?view=netframework-4.8

Tizen API:
https://samsung.github.io/TizenFX/master/api/Tizen.Applications.EventManager.SystemEvents.LowMemory.html
2019-12-11 11:44:42 +00:00
Mihai Moldovan
bd4c16b356 gio: actually install and reference gnativesocketaddress.h.
The header file was installed when building using autotools, but was
inadvertently omitted in the meson targets.

Luckily, ABI is not impacted, since gnativesocketaddress.c was always
compiled and linked into libgio.

Fixes: #1854
2019-08-29 14:32:55 +02:00
Sébastien Wilmet
3bf4a720c3 gio/: LGPLv2+ -> LGPLv2.1+
Sub-directories inside gio/ already processed in a previous commit:
- fam/
- gdbus-2.0/ (which contains only codegen/)
- gvdb/
- inotify/
- tests/
- win32/
- xdgmime/

Other sub-directories inside gio/:
- completion/: no license headers
- kqueue/: not LGPL, BSD-style license

https://bugzilla.gnome.org/show_bug.cgi?id=776504
2017-05-29 19:53:34 +02:00
Philip Withnall
c3d6934f18 gio: Add DTLS interfaces
Add a new GDtlsConnection interface, plus derived GDtlsClientConnection
and GDtlsServerConnection interfaces, for implementing Datagram TLS
support in glib-networking.

A GDtlsConnection is a GDatagramBased, so may be used as a normal
datagram socket, wrapping all datagrams from a base GDatagramBased in
DTLS segments.

Test cases are included in the implementation in glib-networking.

https://bugzilla.gnome.org/show_bug.cgi?id=752240
2016-01-18 14:25:06 +00:00
Philip Withnall
4e631d2e5f gio: Add GDatagramBased interface and rebase GSocket on it
GDatagramBased is an interface abstracting datagram-based communications
in the style of the Berkeley sockets API. It may be contrasted to (for
example) GIOStream, which supports only streaming I/O.

GDatagramBased allows socket-like communications to be done through any
object, not just a concrete GSocket (which wraps socket()).

This adds the GDatagramBased interface, and implements it in GSocket.

https://bugzilla.gnome.org/show_bug.cgi?id=697907
2015-10-13 15:33:48 +01:00
Ignacio Casal Quinteiro
d4e3b82a93 Add GSimpleIOStream class
GSimpleIOStream represents an object that wraps an input and an output
stream making easy to use them by calling the #GIOStream methods.

https://bugzilla.gnome.org/show_bug.cgi?id=741630
2015-02-17 16:27:46 -05:00
Ryan Lortie
e2f8afdd85 gio: add support for g_auto() and g_autoptr()
Add support to libgio types for the new cleanup macros.

https://bugzilla.gnome.org/show_bug.cgi?id=743640
2015-01-30 16:58:40 +01:00
Lars Uebernickel
b69beff426 Add GListModel
GListModel is an interface that represents a dynamic list of GObjects.

Also add GListStore, a simple implementation of GListModel that stores
all objects in memory, using a GSequence.

https://bugzilla.gnome.org/show_bug.cgi?id=729351
2015-01-30 15:08:57 +01:00
Daniel Mustieles
078dbda148 Updated FSF's address 2014-01-31 14:31:55 +01:00
Lars Uebernickel
639bd3626b Add GNotification
https://bugzilla.gnome.org/show_bug.cgi?id=688492
2013-10-21 14:30:26 -04:00
Colin Walters
5b48dc40cc GSubprocess: New class for spawning child processes
There are a number of nice things this class brings:

0) Has a race-free termination API on all platforms (on UNIX, calls to
   kill() and waitpid() are coordinated as not to cause problems).
1) Operates in terms of G{Input,Output}Stream, not file descriptors
2) Standard GIO-style async API for wait() with cancellation
3) Makes some simple cases easy, like synchronously spawning a
   process with an argument list
4) Makes hard cases possible, like asynchronously running a process
   with stdout/stderr merged, output directly to a file path

Much rewriting and code review from Ryan Lortie <desrt@desrt.ca>

https://bugzilla.gnome.org/show_bug.cgi?id=672102
2013-10-17 14:32:44 -04:00
Ryan Lortie
f77e121650 add GPropertyAction
Add a new type of GAction that represents the value of a property on an
object.  As an example, this might be used on the "visible-child-name"
property of a GtkStack.

https://bugzilla.gnome.org/show_bug.cgi?id=703270
2013-07-11 12:35:45 -04:00
Ryan Lortie
9cc222c0bf Introduce GBytesIcon
GBytesIcon is an icon that has a GBytes inside of it where the GBytes
contains some sort of encoded image in a widely-recognised file format.
Ideally this will be a PNG.

It implements GLoadableIcon, so GTK will already understand how to use
it, but we will add another patch there to make things more efficient.

https://bugzilla.gnome.org/show_bug.cgi?id=688820
2013-04-21 16:25:15 -04:00
Dan Winship
ee17a54c28 GSimpleProxyResolver: new simple GProxyResolver class
Add GSimpleProxyResolver, for letting people do static proxy
resolution, and to use as a base class for other resolvers (such as
GProxyResolverGnome).

https://bugzilla.gnome.org/show_bug.cgi?id=691105
2013-02-14 10:24:14 -05:00
Dan Winship
4aeefa70a1 GTask: new GAsyncResult implementation / threaded task manager
GTask is a replacement for GSimpleAsyncResult and GIOScheduler, that
also allows for making cancellable wrappers around non-cancellable
functions (as in GThreadedResolver).

https://bugzilla.gnome.org/show_bug.cgi?id=661767
2012-10-10 10:29:36 -04:00
Xavier Claessens
95bf3d1194 Add GTestDBus object
This is a helper to write unit tests using a private dbus-daemon.

https://bugzilla.gnome.org/show_bug.cgi?id=672985
2012-04-19 10:06:26 +02:00
David Zeuthen
a6f83d73e5 Revert "Add GTestDBus object"
This reverts commit 1b5f70b5b0.
2012-04-18 13:47:51 -04:00
Xavier Claessens
1b5f70b5b0 Add GTestDBus object
This is a helper to write unit tests using a private dbus-daemon.

session_bus_up/down() are now just wrappers around a GTestDBus singleton.

https://bugzilla.gnome.org/show_bug.cgi?id=672985
2012-04-18 11:19:13 -04:00
Dan Winship
111ba203c2 gpollableutils: utility functions for pollable stream implementations
Move g_pollable_source_new() here from gpollableinputstream.c, add
g_pollable_source_new_full(), and add some new methods to do either
blocking or nonblocking reads depending on a boolean argument.

https://bugzilla.gnome.org/show_bug.cgi?id=673997
2012-04-17 12:33:12 -04:00
Ryan Lortie
2a90aba068 Drop the GMenu markup functions
The parser has been moved into Gtk in a modified form and the printer
was never really useful anyway (except for debugging/testing).
2012-01-25 21:05:27 -05:00
Alexander Larsson
b87cf49163 Initial version of GResource
GResource is a bundle of files combined into a single binary blog.
The API lets you access the files the resource contains by
using resource paths. You can also register resources with a
global list and access these globally in a merged resource namespace.

The normal way this is used is to link in the resources into your
application/library and have it be automatically registred.

Resources are compiled from an xml description using
glib-compile-resources.
2012-01-13 17:12:45 +01:00
Ryan Lortie
eefd08996f introduce GRemoteActionGroup
This interfaceifies the extra functions that were on GDBusActionGroup
for dealing with platform data.

The two main benefits of doing this:

  - no longer have to do a silly song and dance in GApplication to avoid
    calling GDBusActionGroup API from non-dbus-aware code

  - the interface can be reused by the action group exporter to avoid
    ugly and unbindable hook callbacks

https://bugzilla.gnome.org/show_bug.cgi?id=665737
2011-12-17 12:54:02 -05:00
Ryan Lortie
1c036cb9f5 Rename GMenuProxy to GDBusMenuModel
This improves consistency with GDBusActionGroup.
2011-12-08 18:05:15 -05:00
Matthias Clasen
a8a8633cef Include gactionmap.h in gio.h 2011-12-08 18:05:14 -05:00
Ryan Lortie
d110fd9202 Add GMenuProxy
GMenuProxy can be used as a client-side wrapper
for the a menu model that has been exported on D-Bus.
2011-12-08 18:05:12 -05:00
Matthias Clasen
66e089f086 Add GMenuModel D-Bus exporter 2011-12-08 18:05:12 -05:00
Matthias Clasen
6b40d4eb6b Add GMenu markup
These functions serialize and deserialize a GMenuModel
to and from XML.
2011-12-08 18:05:12 -05:00
Matthias Clasen
13f5977735 Add GMenu 2011-12-08 18:05:12 -05:00
Matthias Clasen
12a39a05d3 Add GMenuModel 2011-12-08 18:05:12 -05:00
Ryan Lortie
c249e10d11 Add GDBusActionGroup
GDBusActionGroup can be used as a client-side wrapper
for the an action group that has been exported on D-Bus.
2011-12-08 18:05:12 -05:00
Ryan Lortie
940ec94f0a Add GActionGroup D-Bus exporter 2011-12-08 18:05:12 -05:00
Ryan Lortie
d5fb032f72 new public header: gsettingsschema.h
Expose some GSettingsSchemaSource and GSettingsSchema APIs.

These are mostly useless so far...
2011-11-17 14:03:39 +00:00
Dan Winship
fe5ba0f291 add GNetworkMonitor, for... monitoring the network
Add GNetworkMonitor and its associated extension point, provide a base
implementation that always claims the network is available, and a
netlink-based implementation built on top of that that actually tracks
the network state.

https://bugzilla.gnome.org/show_bug.cgi?id=620932
2011-11-14 13:42:30 -05:00
Dan Winship
eb9755dc9c GInetAddressMask: new type for internet address range matching
Eg, for matching a GInetAddress to a range like "10.0.0.0/8" or
"fe80::/10"

https://bugzilla.gnome.org/show_bug.cgi?id=620932
2011-11-14 13:42:29 -05:00
Colin Walters
5b68b49b20 GTimeZoneMonitor: Revert addition of this class
The main rationale for adding it was to avoid having gnome-shell
mmap'ing /etc/localtime once a second.  However, we can just as easily
run inotify there, and given no one else was clamoring for a way to
detect when the time zone changes, I don't see a need for public API
here - at least not yet.

In the bigger picture, I just don't believe that the vast majority of
applications are going to go out of their way to instantiate and keep
around a random GTimeZoneMonitor class.  And if they do, it's has the
side effect that for other bits of code in the process, local GDateTime
instances may start varying again!

So, if code can't rely on local GDateTime instances being in a
consistent state anyways, let's just do that always.  The
documentation now says that this is the case.  Applications have
always been able to work in a consistent local time zone by
instantiating a zone and then using it for GDateTime constructors.

We fix the "gnome-shell stats /etc/localtime once a second" issue by
using timerfd (in glib) and inotify (in gnome-shell).

https://bugzilla.gnome.org/show_bug.cgi?id=655129
2011-08-22 11:12:37 -04:00
Stef Walter
0f99cfa882 GTlsDatabase and related objects
The database is an abstract object implemented by the various TLS
backends, which is used by GTlsConnection to lookup certificates
and keys, as well as verify certificate chains.

Also add GTlsInteraction, which can be used to prompt the user
for a password or PIN (used with the database).

https://bugzilla.gnome.org/show_bug.cgi?id=636572
2011-08-04 08:54:55 +02:00
David Zeuthen
6ccca55752 GDBus: Use Skeleton instead of Stub
After some brainstorming with Simon, see

 https://bugzilla.gnome.org/show_bug.cgi?id=647577#c8

Signed-off-by: David Zeuthen <davidz@redhat.com>
2011-04-13 16:33:51 -04:00
David Zeuthen
94b9071344 Start merging gdbus-codegen code
Signed-off-by: David Zeuthen <davidz@redhat.com>
2011-04-08 15:48:28 -04:00
Ryan Lortie
e9ce8f2374 Add GTimeZoneMonitor
Monitors /etc/localtime for changes and instructs GTimeZone to drop its
cache.  Also has a signal for interested 3rd parties.
2011-03-31 12:47:03 +05:30
Matthias Clasen
683a5632c8 Remove GPeriodic for now
The necessary review and integration work has not happened, and
we don't want to enshrine it in this unproven state.
It will be back when the world is ready for it.
2010-12-15 11:56:44 -05:00
Dan Winship
59d62726de Add initial TLS (SSL) support to gio
This adds an extension point for TLS connections to gio, with a
gnutls-based implementation in glib-networking.

Full TLS support is still a work in progress; the current API is
missing some features, and parts of it may still be changed before
2.28.

https://bugzilla.gnome.org/show_bug.cgi?id=588189
2010-11-26 15:57:11 -05:00
Dan Winship
a1690339c7 make GProxyConnection public, as GTcpWrapperConnection
GProxyConnection is a class that was added for proxy support;
g_socket_client_connect() returns a GSocketConnection, but in some
cases (eg, encrypted SOCKS), GProxy might return a GIOStream that is
not a GSocketConnection. In that case, GSocketClient would wrap the
stream up in a GProxyConnection, which is a subclass of
GSocketConnection but uses the input/output streams of the wrapped
connection.

GTlsConnection is not a GSocketConnection, so it has the same problem,
so it will need the same treatment. Rename the class to
GTcpWrapperStream, and make it public, so people can extract the base
stream from it when necessary.

(This is not ideal and GSocketClient will need to be revisited as an
API at some point...)

https://bugzilla.gnome.org/show_bug.cgi?id=588189
2010-11-26 15:08:31 -05:00
Dan Winship
c20c2c0abd Add pollable input/output streams
When interfacing with APIs that expect unix-style async I/O, it is
useful to be able to tell in advance whether a read/write is going to
block. This adds new interfaces GPollableInputStream and
GPollableOutputStream that can be implemented by a GInputStream or
GOutputStream to add _is_readable/_is_writable, _create_source, and
_read_nonblocking/_write_nonblocking methods.

Also, implement for GUnixInput/OutputStream and
GSocketInput/OutputStream

https://bugzilla.gnome.org/show_bug.cgi?id=634241
2010-11-26 15:08:08 -05:00
Ryan Lortie
5400b0b38c GPeriodic: a periodic event clock
Add a new class, GPeriodic.

We hope to use this as a paint clock that can be shared by GTK and
Clutter.  Many changes are still expected to the API.
2010-10-20 11:47:31 +02:00
Ryan Lortie
3e6eee806c GApplication: add remote commandline support 2010-10-19 01:16:46 +02:00
Ryan Lortie
846b0b3466 GAction is now an interface
the new class GSimpleAction is the implementation half
2010-08-30 19:26:37 +02:00