Commit Graph

1357 Commits

Author SHA1 Message Date
Christian Persch
dc1999316d Add G_DEFINE_{BOXED,POINTER}_TYPE[_WITH_CODE]
Add convenience type definition macros for boxed and pointer types
similar to G_DEFINE_TYPE for object types. Bug #449565.
2010-08-18 00:12:22 +02:00
Christian Persch
cae86073ea Add GZIP header processing to GZlibCompressor/GZlibDecompressor
Add GZlibCompressor:file-info property. If it contains a non-NULL
GFileInfo, and the compressor is in GZIP mode, the filename and
modification time from the file info are written to the GZIP header
in the output data.

Add GZlibDeompressor:file-info property. If the decompressor is in GZIP
mode, and the GZIP data contains a GZIP header, the filename and
modification time are read from it, stored in a GFileInfo, and the
file-info property is notified.

Bug #617691.
2010-08-17 17:37:32 +02:00
Christian Persch
b196cd7447 Add g_memory_output_stream_steal_data
Bug #622184.
2010-08-17 17:33:01 +02:00
David Zeuthen
8a3a4596e2 Bug 626748 – Use async methods for writing and handle EAGAIN
If sending a lot of data and/or the other peer is not reading it, then
socket buffers can overflow. This is communicated from the kernel by
returning EAGAIN. In GIO, it is modelled by g_output_stream_write()
and g_socket_send_message() returning G_IO_ERROR_WOULD_BLOCK.

It is also problematic that that we're using synchronous IO in the
shared GDBus IO thread. It means that one GDBusConnection can lock up
others.

It turns out that by porting from g_output_stream_write() to
g_output_stream_write_async() we fix the EAGAIN issue. For GSocket, we
still need to handle things manually (by creating a GSource) as
g_socket_send_message() is used.

We check the new behavior in Michael's producer/consumer test case (at
/gdbus/overflow in gdbus-peer.c) added in the last commit.

Also add a test case that sends and receives a 20 MiB message.

Also add a new `transport' G_DBUS_DEBUG option so it is easy to
inspect partial writes:

 $ G_DBUS_DEBUG=transport ./gdbus-connection -p /gdbus/connection/large_message
 [...]
 ========================================================================
 GDBus-debug:Transport:
   >>>> WROTE 128000 bytes of message with serial 4 and
        size 20971669 from offset 0 on a GSocketOutputStream
 ========================================================================
 GDBus-debug:Transport:
   >>>> WROTE 128000 bytes of message with serial 4 and
        size 20971669 from offset 128000 on a GSocketOutputStream
 ========================================================================
 GDBus-debug:Transport:
   >>>> WROTE 128000 bytes of message with serial 4 and
        size 20971669 from offset 256000 on a GSocketOutputStream
 [...]
 ========================================================================
 GDBus-debug:Transport:
   >>>> WROTE 43669 bytes of message with serial 4 and
        size 20971669 from offset 20928000 on a GSocketOutputStream
 [...]
 ========================================================================
 GDBus-debug:Transport:
   <<<< READ 16 bytes of message with serial 3 and
        size 20971620 to offset 0 from a GSocketInputStream
 ========================================================================
 GDBus-debug:Transport:
   <<<< READ 15984 bytes of message with serial 3 and
        size 20971620 to offset 16 from a GSocketInputStream
 ========================================================================
 GDBus-debug:Transport:
   <<<< READ 16000 bytes of message with serial 3 and
        size 20971620 to offset 16000 from a GSocketInputStream
 [...]
 ========================================================================
 GDBus-debug:Transport:
   <<<< READ 144000 bytes of message with serial 3 and
        size 20971620 to offset 20720000 from a GSocketInputStream
 ========================================================================
 GDBus-debug:Transport:
   <<<< READ 107620 bytes of message with serial 3 and
        size 20971620 to offset 20864000 from a GSocketInputStream
 OK

https://bugzilla.gnome.org/show_bug.cgi?id=626748

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-08-16 13:54:13 -04:00
Dan Winship
547311bfd8 Always do async vs sync correctly in GSocketConnection streams
Previously if a GSocketConnection had a blocking GSocket, it would
sometimes block during asynchonous I/O, and if it had a non-blocking
socket, it would sometimes return G_IO_ERROR_WOULD_BLOCK from
synchronous I/O. This fixes the connection to not depend on the socket
state.

https://bugzilla.gnome.org/show_bug.cgi?id=616458
2010-08-15 15:34:29 -04:00
Dan Winship
17fea2f749 Belatedly add g_socket_client_get/set_timeout to docs and symbols 2010-08-15 13:11:49 -04:00
Simon McVittie
c29d800d84 GVariant: be more explicit about adopting and returning floating refs
Bug: https://bugzilla.gnome.org/show_bug.cgi?id=622770
2010-08-13 22:42:24 -04:00
Matthias Clasen
ea8a963936 Document vendor override files
Features without documentation, tsk tsk.
2010-08-13 21:23:22 -04:00
Matthias Clasen
43c0aa9ebe Replace the explicit list of character categories by a reference
to the GUnicodeType docs.
2010-08-08 23:55:12 -04:00
Matthias Clasen
4e42893369 Refer to GUnicodeScript docs instead of listing scripts explicitly 2010-08-08 23:55:11 -04:00
Matthias Clasen
733d209b14 Move GRegex docs inline 2010-08-08 23:55:11 -04:00
Matthias Clasen
def0dc01f7 Move GConvert docs inline 2010-08-08 23:55:11 -04:00
Ryan Lortie
e88eb04865 Prepare to release glib 2.25.13 2010-08-06 16:48:19 -04:00
Ryan Lortie
b3b7ea8e22 Replace -I with $(glib_INCLUDES) and friends
Stop using ad hoc -I in all of our Makefile.am.  Use the new variables
instead.
2010-08-06 13:10:34 -04:00
Philip Withnall
abe820e0d9 Expand documentation about error quark naming
Closes: bgo#625827
2010-08-05 08:49:54 +01:00
David Zeuthen
d52e1c33f7 GDBus: Add `return' debug option
This prints all GDBusMethodInvocation API usage and is normally used
with the `incoming' option. Example:

 # G_DBUS_DEBUG=incoming,return ./polkitd --replace
 Entering main event loop
 Connected to the system bus
 Registering null backend at priority -10
 [...]
 Acquired the name org.freedesktop.PolicyKit1
 [...]

 ========================================================================
 GDBus-debug:Incoming:
  <<<< METHOD INVOCATION org.freedesktop.PolicyKit1.Authority.RegisterAuthenticationAgent()
       on object /org/freedesktop/PolicyKit1/Authority
       invoked by name :1.26
       serial 299
 ========================================================================
 GDBus-debug:Return:
  >>>> METHOD ERROR org.freedesktop.PolicyKit1.Error.Failed
       message `Cannot determine session the caller is in'
       in response to org.freedesktop.PolicyKit1.Authority.RegisterAuthenticationAgent()
       on object /org/freedesktop/PolicyKit1/Authority
       to name :1.26
       reply-serial 299

 [...]

 ========================================================================
 GDBus-debug:Incoming:
  <<<< METHOD INVOCATION org.freedesktop.PolicyKit1.Authority.RegisterAuthenticationAgent()
       on object /org/freedesktop/PolicyKit1/Authority
       invoked by name :1.2402
       serial 25
 ========================================================================
 GDBus-debug:Return:
  >>>> METHOD RETURN
       in response to org.freedesktop.PolicyKit1.Authority.RegisterAuthenticationAgent()
       on object /org/freedesktop/PolicyKit1/Authority
       to name :1.2402
       reply-serial 25

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-08-04 16:59:26 -04:00
David Zeuthen
6f070be65b GDBusMessage: Add a way to get/set byte order of a message
Also use this in the test cases to check that serialization to and
from both big and little endian works.

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-08-04 13:34:14 -04:00
Emmanuele Bassi
3be3ad61d1 binding: Add a closure-based variant of bind_property_full()
Since using the function pointer version muddles the memory management
requirements of language bindings, we should implement a GClosure-based
variant on top of g_object_bind_property_full().

https://bugzilla.gnome.org/show_bug.cgi?id=622278
2010-08-03 09:51:49 +01:00
David Zeuthen
173977a701 GCredentials: use effective uid/gid
Otherwise e.g. setuid root processes can't connect to the system
bus. This was discovered when porting PolicyKit's pkexec(1) command to
a PolicyKit library using GDBus.

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-30 11:26:43 -04:00
Ryan Lortie
aed440815e GSettings: add g_settings_reset()
Resets a key to its default value.
2010-07-22 17:50:05 -04:00
David Zeuthen
7eba41346e Bug 617483 – Credentials passing
- Make GCredentials instance and class structures private so it can't
   be subclassed and we don't have to worry about ABI compat
   issues. This also allows us to get rid of the GCredentialsPrivate
   struct.

 - Add a GCredentialsType enumeration that is used whenever exchanging
   pointers with the user. This allows us to support OSes with
   multiple native credential types. In particular, it allows
   supporting OSes where the native credential evolves or even changes
   over time.

 - Add g_socket_get_credentials() method.

 - Add tests for g_socket_get_credentials(). Right now this is in the
   GDBus peer-to-peer test case but we can change that later.

 - Move GTcpConnection into a separate gtk-doc page as was already
   half-done with GUnixConnection. Also finish the GUnixConnection
   move and ensure send_credentials() and receive_credentials()
   methods are in the docs. Also nuke comment about GTcpConnection
   being empty compared to its superclass.

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-20 16:34:18 -04:00
David Zeuthen
0b2b4deac5 GDBus: Add GDBusSendMessageFlags
This is currently unused but might be useful in the future. For
example, it might be nice with a way to bypass the current queue of
outgoing messages - having a flag enumeration allows us to add a
G_DBUS_SEND_MESSAGE_FLAGS_BYPASS_QUEUE etc. etc.

This commit breaks ABI and API. Users of the (rarely used) API to send
messages will have to port to this new API.

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-19 16:07:57 -04:00
David Zeuthen
7190af4394 GDBus: Remove constness from introspection data structures
Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-19 15:45:27 -04:00
David Zeuthen
4a1c5a1b98 GDBus: Add GDBusSignalFlags and use it in g_dbus_connection_signal_subscribe()
This is currently unused but will probably be useful in the
future. For example, we could have a _ARG0_IS_PATH to specify that
arg0 should be used for arg0path.

This commit breaks API and ABI. Users of
g_dbus_connection_signal_subscribe() will need to port to this new
version.

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-19 15:05:10 -04:00
Ryan Lortie
1a06bd8d3f Update the GDBus subtree example for the new API 2010-07-19 15:03:54 -04:00
David Zeuthen
914b046226 GDBusConnection: Fix up g_dbus_connection_close()
... so it is async, cancelable and returns an error. Also provide a
synchronous version.

This is an API/ABI break but it is expected that only very few
applications use this API.

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-14 12:37:32 -04:00
Stefan Kost
463edcb045 docs: xi:include the annotation glossary to kill warnings and make them work 2010-07-14 11:57:36 +03:00
Ryan Lortie
0bb7cc3fce Remove GUnixVolumeMonitor, GUnixMount from docs
David says that they're supposed to be private.
2010-07-13 09:24:16 -04:00
Ryan Lortie
5344c22810 gio/ docs fixup 2010-07-12 18:30:14 -04:00
Ryan Lortie
adde752ec5 More docs fixes
Remove the g*alias.h from the ignore lists

  Remove other old files from ignore lists

  Clean up gobject docs
2010-07-12 17:46:17 -04:00
Ryan Lortie
de5afbc7cc More gtk-doc cleanups for glib/ 2010-07-12 17:32:44 -04:00
Ryan Lortie
7791fce38a Fix some glib docs warnings
Remove some symbols from glib-sections.txt that gtk-doc has no idea
about.

Add proper callback typedefs for GTester (gtk-doc dislikes inline
function types).

Fix some other minor issues.
2010-07-12 16:56:52 -04:00
Ryan Lortie
90285b0643 Bump gtk-doc dependency to 1.15
Use the multiple source-directory support contained therein.
2010-07-12 15:33:05 -04:00
Ryan Lortie
be247c24c6 This is glib 2.25.11 2010-07-11 12:51:33 -04:00
Matthias Clasen
358b9d6ac7 Move main loop docs inline 2010-07-10 23:56:45 -04:00
Matthias Clasen
ab8cb652c8 Fix a typo 2010-07-10 23:56:45 -04:00
Matthias Clasen
e57291efdc Move docs for atomic operations inline 2010-07-10 23:56:45 -04:00
Matthias Clasen
e8503fddee Move GAsyncQueue docs inline 2010-07-10 23:56:45 -04:00
Matthias Clasen
e302e919e5 Remove dead links from the IEEE float documentation 2010-07-08 19:52:36 -04:00
Matthias Clasen
0c357a2d14 Improve the long description of GString
It is more similar to a Java StringBuffer than to a C string.
See bug 612439.
2010-07-08 19:37:31 -04:00
Matthias Clasen
e0017f24c5 Move uri conversion functions to a better place in the docs
g_filename_from/to_uri are better off in the section called
"URI functions". Requested in bug 582227.
2010-07-08 17:40:13 -04:00
Ryan Lortie
d9e90c3894 GVariant: improve bytestring support
- add G_VARIANT_TYPE_BYTESTRING, _BYTESTRING_ARRAY, _STRING_ARRAY

 - remove g_variant_{new,get}_byte_array functions

 - add g_variant_{new,get,dup}_bytestring{,_array} functions

 - remove undocumented support for deserialising arrays of objectpaths
   or signature strngs using g_variant_get_strv()

 - add and document new format strings '^ay', '^&ay', '^aay' and '^a&ay'

 - update GApplication to use the new API

 - update GSettings binding code to use the new API

 - add tests
2010-07-07 16:25:48 -04:00
David Zeuthen
2d2a321a4b GDBus: Hide class structures for classes we don't want to be subclassed
E.g. move these C structures out of public header files and into their
respective C files. Also nuke padding since this is no longer needed.

This leaves only GDBusProxy as an extendable type.

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-07 15:57:37 -04:00
David Zeuthen
62a1ccf526 Bug 618882 – No way to ensure that a message is sent
Add g_dbus_connection_flush{_finish,sync}().

https://bugzilla.gnome.org/show_bug.cgi?id=618882

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-07 15:03:03 -04:00
Ryan Lortie
6ae4d31e75 trivial GSettings docs fix 2010-07-07 10:46:13 -04:00
David Zeuthen
aab6d9ed1c GDBus: Handle autolaunching on UNIX/Freedesktop OSes
Also add a 'address' G_DBUS_DEBUG option that will print out useful
debug information such as

  GDBus-debug:Address: In g_dbus_address_get_for_bus_sync() for bus type `session'
  GDBus-debug:Address: env var DBUS_SESSION_BUS_ADDRESS is not set
  GDBus-debug:Address: env var DBUS_SYSTEM_BUS_ADDRESS is not set
  GDBus-debug:Address: env var DBUS_STARTER_BUS_TYPE is not set
  GDBus-debug:Address: Running `dbus-launch --autolaunch=05e508961149264c9b750a4c494aa6f7 --binary-syntax --close-stderr' to get bus address (possibly autolaunching)
  GDBus-debug:Address: dbus-launch output:
    0000: 75 6e 69 78  3a 61 62 73  74 72 61 63  74 3d 2f 74    unix:abstract=/t
    0010: 6d 70 2f 64  62 75 73 2d  77 42 41 6f  4b 59 49 52    mp/dbus-wBAoKYIR
    0020: 7a 75 2c 67  75 69 64 3d  30 34 30 64  31 33 66 33    zu,guid=040d13f3
    0030: 30 61 30 62  35 32 63 32  30 66 36 32  63 34 31 63    0a0b52c20f62c41c
    0040: 30 30 30 30  35 30 38 64  00 d2 38 00  00 01 00 40    0000508d..8....@
    0050: 05 00 00 00  00                                       .....
  GDBus-debug:Address: dbus-launch stderr output:
  14542: Autolaunch enabled (using X11).
  14542: --exit-with-session automatically enabled
  14542: Connected to X11 display ':0.0'
  14542: === Parent dbus-launch continues
  14542: Waiting for babysitter's intermediate parent
  14542: Reading address from bus
  14542: Reading PID from daemon
  14542: Saving x11 address
  14542: Created window 88080385
  14542: session file: /root/.dbus/session-bus/05e508961149264c9b750a4c494aa6f7-0
  14542: dbus-launch exiting
  GDBus-debug:Address: Returning address `unix:abstract=/tmp/dbus-wBAoKYIRzu,guid=040d13f30a0b52c20f62c41c0000508d' for bus type `session'

and

  GDBus-debug:Address: In g_dbus_address_get_for_bus_sync() for bus type `session'
  GDBus-debug:Address: env var DBUS_SESSION_BUS_ADDRESS is not set
  GDBus-debug:Address: env var DBUS_SYSTEM_BUS_ADDRESS is not set
  GDBus-debug:Address: env var DBUS_STARTER_BUS_TYPE is not set
  GDBus-debug:Address: Running `dbus-launch --autolaunch=05e508961149264c9b750a4c494aa6f7 --binary-syntax --close-stderr' to get bus address (possibly autolaunching)
  GDBus-debug:Address: dbus-launch output:
    0000: 75 6e 69 78  3a 61 62 73  74 72 61 63  74 3d 2f 74    unix:abstract=/t
    0010: 6d 70 2f 64  62 75 73 2d  77 42 41 6f  4b 59 49 52    mp/dbus-wBAoKYIR
    0020: 7a 75 2c 67  75 69 64 3d  30 34 30 64  31 33 66 33    zu,guid=040d13f3
    0030: 30 61 30 62  35 32 63 32  30 66 36 32  63 34 31 63    0a0b52c20f62c41c
    0040: 30 30 30 30  35 30 38 64  00 d2 38 00  00 01 00 40    0000508d..8....@
    0050: 05 00 00 00  00                                       .....
  GDBus-debug:Address: dbus-launch stderr output:
  14549: Autolaunch enabled (using X11).
  14549: --exit-with-session automatically enabled
  14549: Connected to X11 display ':0.0'
  14549: dbus-daemon is already running. Returning existing parameters.
  14549: dbus-launch exiting
  GDBus-debug:Address: Returning address `unix:abstract=/tmp/dbus-wBAoKYIRzu,guid=040d13f30a0b52c20f62c41c0000508d' for bus type `session'

Note that things work exactly like libdbus, e.g. from the
dbus-launch(1) man page:

  Whenever an autolaunch occurs, the application that had to start a
  new bus will be in its own little world; it can effectively end up
  starting a whole new session if it tries to use a lot of bus
  services. This can be suboptimal or even totally broken, depending
  on the app and what it tries to do.

  [...]

  You can always avoid autolaunch by manually setting
  DBUS_SESSION_BUS_ADDRESS. Autolaunch happens because the default
  address if none is set is "autolaunch:", so if any other address is
  set there will be no autolaunch. You can however include autolaunch
  in an explicit session bus address as a fallback, for example
  DBUS_SESSION_BUS_ADDRESS="something:,autolaunch:" - in that case if
  the first address doesn't work, processes will autolaunch. (The bus
  address variable contains a comma-separated list of addresses to
  try.)

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-06 17:03:36 -04:00
David Zeuthen
c29ad23928 GDBus: make G_DBUS_DEBUG=authentication work again
This was inadvertently removed in this commit

http://git.gnome.org/browse/glib/commit/?id=1d22b64843c83631bcd0e5255930f3a4e990961e

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-02 09:35:13 -04:00
Ryan Lortie
5383c7110f Bug 622124 - implement flags for GSettings
Add a <flags> tag to the schema file format and a flags='' attribute to
go along with.  Add some extra test cases for those.

Add new g_settings_{get,set}_flags() calls and support binding to
GParamSpecFlags properties.  Add test cases.
2010-07-01 19:06:02 -04:00
David Zeuthen
bd8d837f57 Bug 620913 – More control with G_DBUS_DEBUG
This commit adds the following G_DBUS_DEBUG flags

 - emission
 - incoming
 - call
 - signal
 - payload

https://bugzilla.gnome.org/show_bug.cgi?id=620913

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-07-01 14:37:16 -04:00
David Zeuthen
038d03cd08 Bug 623142 – Ensure ::new-connection runs before processing D-Bus messages
Without this guarantee, peer-to-peer connections are not very
useful. However, with this guarantee it's possible to export objects
in a handler for the GDBusServer::new-connection signal.

There are two caveats with this patch

 - it won't work on message bus connections
 - we don't queue up messages to be written

that can be addresses later if needed.

https://bugzilla.gnome.org/show_bug.cgi?id=623142

Signed-off-by: David Zeuthen <davidz@redhat.com>
2010-06-30 11:51:40 -04:00