Commit Graph

7171 Commits

Author SHA1 Message Date
Alexander Larsson
4fbbe190b7 Remove default implementation of async filter steam ops
Not only is the default implementation broken (it causes infinite recursion
as seen in bug #603982), but its also worthless. If we just fall back on the
default stream operations we automatically get async version based on
the sync filter stream operations, which is what we want.
2009-12-07 22:14:10 +01:00
Paolo Borelli
8a6d5e203e Fix makefile typo 2009-12-06 15:45:37 +01:00
Paolo Borelli
568cd48365 Add GUtf8InputStream - Bug #603270
Add a filter input stream that performs utf8 validation.
2009-12-06 15:23:33 +01:00
Yair Hershkovitz
c20280b41b Updated Hebrew translation 2009-12-06 08:41:49 +02:00
Kjartan Maraas
efb594b7d4 Updated Norwegian bokmål translation. 2009-12-04 21:18:32 +01:00
Matthew W. S. Bell
2321e5aed0 Initialise variable in g_time_val_from_iso8601()
The function does not initialise the struct tm,
giving it improper values of tm_isdst making the result
an hour out.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=603540
2009-12-02 01:48:30 +01:00
Jeroen Nijhof
3d8035f799 [gio] Remove some commas at end of enumerator list
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=603476
2009-12-01 19:48:04 +01:00
Dan Winship
39cd766e8e Use G_DEFINE_INTERFACE in gio
Note: Since we export types with Iface in the name rather than
Interface we have to use some typedefs to make this work. New
interfaces should probably use Interface as the public name.
2009-12-01 10:44:42 +01:00
Dan Winship
91d96350a7 Add G_DEFINE_INTERFACE
This is a macro similar to G_DEFINE_TYPE but it lets you define
interfaces rather than classes.

For discussion, see bug #320482
2009-12-01 10:44:42 +01:00
Ryan Lortie
74a970f754 Add byteswap macros for gsize/gssize. 2009-11-30 19:53:30 -05:00
Benjamin Otte
2a78adc5e3 Only add object to list new objects when it has a custom constructor
This works around the need to take a custom mutex twice and add the
object to a GSList of objects that are currently in construction for the
common case. Only when the constructor is overwritten do we use the
previous behavior and allow things like singleton objects.

The only slightly incompatible change is that previously, it was ok to
call g_object_set() on construct-only properties while the object was
initialized. This will now fail. If that behavior is needed, setting a
custom constructor that just chains up will reenable this functionality.

https://bugzilla.gnome.org/show_bug.cgi?id=557151
2009-11-30 20:52:33 +01:00
Benjamin Otte
f0f32a7ef0 Remove more read locks usage
g_type_default_interface_peek() and g_type_value_table_peek() don't need
to acquire read locks anymore when they test the refcount instead of
node->data.
2009-11-30 20:52:33 +01:00
Benjamin Otte
5cac5c828b Make g_type_class_peek[_static]() not take any locks
By replacing a check for node->data with a check for NODE_REFCOUNT(node)
these functions don't require a read lock anymore.
2009-11-30 20:52:33 +01:00
Edward Hervey
83ee0d947d gobject/tests: New test for dynamic class creation/destruction
Starts 100 threads which ref/unref a dynamic class to test the recent
changes to class init/uninit.
2009-11-30 20:52:33 +01:00
Edward Hervey
35c376a8a6 Add type_data_ref_U() and use it in g_type_class_ref()
The function returns TRUE if the type was previously initialized and can
be easily reused. It returns FALSE and does not take a reference if the
type is not referenced yet.

g_type_class_ref() uses this to avoid taking locks in the common path,
which speeds up object creation a lot - in particular in multithreaded
applications.

https://bugzilla.gnome.org/show_bug.cgi?id=585375
2009-11-30 20:52:33 +01:00
Edward Hervey
5160175656 Reorganize g_type_class_ref()
Moves the first check out of the lock, as it's not required.

https://bugzilla.gnome.org/show_bug.cgi?id=585375
2009-11-30 20:52:33 +01:00
Benjamin Otte
00a4470ad0 Make ClassData->init_state atomic
This is necessary to make g_type_class_ref() lockless.

https://bugzilla.gnome.org/show_bug.cgi?id=585375

Also includes fix for:

https://bugzilla.gnome.org/show_bug.cgi?id=587892
2009-11-30 20:52:33 +01:00
Edward Hervey
4c243b1cba Make type_data_unref_U not take locks in the common case
https://bugzilla.gnome.org/show_bug.cgi?id=585375
2009-11-30 20:52:32 +01:00
Edward Hervey
5e7dba0501 Make all accesses of Node->ref_count atomic
This does not change any locking behavior at all, it just replaces
simple getters/setters of the variable with atomic versions.

The ref_count variable was kept as unsigned, even though that requires
casting for all operations, to mirror GObject->refcount.

https://bugzilla.gnome.org/show_bug.cgi?id=585375
2009-11-30 20:52:32 +01:00
Edward Hervey
2ec989902b type_data_unref_Wm => type_data_unref_U
Make the type unref function not hold any locks when called. This
makes it easier to optimize it to be atomic later.

https://bugzilla.gnome.org/show_bug.cgi?id=585375
2009-11-30 20:52:32 +01:00
Benjamin Otte
b163759320 Add a NODE_REFCOUNT getter
This is useful when moving the code to be atomic.
It also will make that patch smaller.

https://bugzilla.gnome.org/show_bug.cgi?id=585375
2009-11-30 20:52:32 +01:00
Edward Hervey
170423f924 Move setting the refcount to the end of the function
This is a safety feature for when making it atomic later.

https://bugzilla.gnome.org/show_bug.cgi?id=585375
2009-11-30 20:52:32 +01:00
Edward Hervey
f8d24e8495 Pass the TypeNode to type_data_last_unref_Wm()
Previously the GType was looked up just for calling the function
Also moves the unref functions together in the code.

https://bugzilla.gnome.org/show_bug.cgi?id=585375
2009-11-30 20:52:32 +01:00
Edward Hervey
718b476c44 Move ref_count from TypeNode->data to TypeNode
https://bugzilla.gnome.org/show_bug.cgi?id=585375
2009-11-30 20:52:32 +01:00
Alexander Larsson
69961d27a1 Implement O(1) interface lookups
Currently interface lookups are do a binary search over all the interfaces
an object implements. Its possible to do this lookup in constant time using for
instance the gcj algorighm described at:
http://gcc.gnu.org/ml/java/1999-q3/msg00377.html

This is an implementation of that based on GAtomicArray.
2009-11-30 20:52:29 +01:00
Alexander Larsson
8f27a5e621 Implement lock free interface lookup
We implement lock free interface lookup by moving the n_ifaces
counter into memory pointed to by TypeNode->iface_entries, and
then updating this in RCU-style by always copying it, modifying
the copy and then when the modification is done replace the old
pointer with g_atomic_pointer_set.

There is one additional complexity when freeing the old memory,
since the old memory region can be in use. To handle this we
don't free such memory, but put it on a free list and reuse it
later. This means that lock-free lookups must be able to
handle the memory being modified in random ways without crashing,
and at the end we verify that the memory didn't change and the
transaction is ok.

With this infrastructure the patch then implements a lock-free
version of type_lookup_iface_entry_L called type_lookup_iface_vtable_I
and use it in: g_type_interface_peek, g_type_interface_peek_parent
and type_node_check_conformities_UorL.

Using the performance tests from bug 557100 shows that the general
performance difference is negligible, but the lack of a lock for each
type check and interface vfunc call should greatly enhance threaded
scalability.
2009-11-30 20:50:21 +01:00
Alexander Larsson
75ce4741f9 Add GAtomicArray for RCU-style lockless updates
This adds supports for a lock-less a non-shrinking growable array.
You can use it to do reads using no locks, as long as your read-code
can handle that during the read transaction the object can be modified
by another writer (but it will not change size or be freed), and you
can only trust the result once the transaction has finished successfully.

This doesn't free things like RCU normally does, instead it pushes the
memory on a free list that is reused for other atomic arrays.
2009-11-30 20:48:50 +01:00
Ivar Smolin
f55752b10c Updating Estonian translation 2009-11-30 13:08:18 +02:00
Matthias Clasen
8df6191a32 Bump version 2009-11-30 00:11:10 -05:00
Matthias Clasen
2532707ce4 2.23.0 2009-11-30 00:09:36 -05:00
Matthias Clasen
310e2e7291 More updates 2009-11-29 22:57:00 -05:00
Matthias Clasen
8907bfee86 Fix up GIO docs 2009-11-29 22:54:16 -05:00
Matthias Clasen
80bda52b57 Fix dynamictype test to build 2009-11-29 21:19:10 -05:00
Matthias Clasen
06c71ba399 Fix 'make check' in gio 2009-11-29 20:55:25 -05:00
Matthias Clasen
a4a69df105 Remove filter-cat from TEST_PROGS
Since it is not intended to be run as part of make check.
2009-11-29 20:48:52 -05:00
Matthias Clasen
12939c54f9 Disable a broken test
One of the option context tests relied on the ability to
call g_set_pgrname() more than once. Thats no longer possible
(without incurring a warning that wrecks the test).
2009-11-29 20:47:51 -05:00
David Planella
31be5a9340 Updated Catalan translations, with some corrections from Carles Ferrando 2009-11-29 19:49:01 +01:00
Paolo Borelli
e7992b7b06 Fix return type of g_converter_[in|out]put_stream.
Fixes bug #603265
2009-11-29 15:14:10 +01:00
Jorge González
bd2a9f7ebb Updated Spanish translation 2009-11-28 13:26:38 +01:00
Matthias Clasen
35d440535f Updates 2009-11-28 01:59:12 -05:00
Matthias Clasen
43149aafe0 Bump version to 2.23.0 2009-11-28 01:30:27 -05:00
Matej Urbančič
92a766c743 Updated Slovenian translation 2009-11-27 13:33:16 +01:00
Jorge González
56653e930f Updated Spanish translation 2009-11-27 01:37:49 +01:00
Ryan Lortie
8586b636c7 Bug 589631 - enclose literals with double quotes
Improve strings for purpose of translation.

Based on a patch from Leonardo Ferreira Fontenelle.
2009-11-26 12:15:04 -05:00
Christian Kellner
09b1b6414b Add "default location" support to GMount
The "default location" of the given mount is a path that reflects
the main entry point for the user (e.g. the home directory, or the
root of the volume).

https://bugzilla.gnome.org/show_bug.cgi?id=561998
2009-11-26 16:12:18 +01:00
Alexander Larsson
2b2195bf68 Pass in the right device to vfs->local_file_add_info for symlinks
We used to pass the path for the symlink, but the device of the target
which is wrong and breaks metadata access.

https://bugzilla.gnome.org/show_bug.cgi?id=593809
2009-11-26 16:05:07 +01:00
Mures Andone
96f41b6283 Fixed bug 91 (GIO monitoring not working due to bad assert)
https://bugzilla.gnome.org/show_bug.cgi?id=593856
2009-11-26 15:40:01 +01:00
Will Thompson
97db31fa14 Apply English pedantry to GAsyncInitable's docs
• "asynchronous" was misspelled as "asyncronous" in various places;
• punctuation was missing;
• g_async_initable_new_async() had a stray "and";
• references to g_async_initable_new_finish() were missing a "the".

https://bugzilla.gnome.org/show_bug.cgi?id=602417
2009-11-26 15:14:46 +01:00
Alexander Larsson
08d33b81ee Remove unused variable 2009-11-26 13:15:11 +01:00
Alexander Larsson
b35fa1994d Cast iface_init to GInterfaceInitFunc
This is in line with what all other type define macros do.

https://bugzilla.gnome.org/show_bug.cgi?id=508157
2009-11-26 12:32:36 +01:00