wayland/src, branch 0.85

Add patch chunks missing from previous commmit

2012-04-14T17:21:41Z

For some reason the changes to wayland-client.h and wayland-client.pc didn't get committed with the other versioning changes.

Add a public header for the version number

2012-04-12T22:08:19Z

This adds a public header so that applications can get the Wayland version number at compile time. This can be used to make applications that support compiling against multiple versions of Wayland. There is a separate installed header called cogl-version.h which gets included by both wayland-client.h and wayland-server.h The canonical place for the version number is the configure.ac script which splits it into three separate m4 defines for the major, minor and micro version. These are copied into the generated wayland-version.h header using AC_SUBST. There is also a string form of the complete version number. The version number is now also automatically copied into the two .pc files. Because the major, minor and micro parts are required it is no longer possible to leave the version number as 'master' when building from git. Most projects seem to immediately bump the git repo to a fake version number (usually odd) after making a release so that there is always a relative number that can be used for comparison. This patch sets the git version to 0.99.0 under the assumption that the next release will be 1.0.0.

Add wl_display_disconnect to the client header

2012-04-12T21:50:06Z

Commit fdbbc38a added a wl_display_disconnect function to the 0.85 branch so that Mesa can continue to build against both that branch and master. However it was missing a declaration in the header so Mesa would still fail to build when -Werror is enabled.

client: Add wl_display_disconnect() so mesa master can link against 0.85

2012-04-05T20:48:38Z

connection: fix signedness warnings

2012-03-23T13:20:03Z

Fix two of warning: comparison between signed and unsigned integer expressions If the pointer difference somehow ended up negative, these comparisons would break as the difference was implicitly casted to unsigned. Signed-off-by: Pekka Paalanen

Fix harmless signedness warnings

2012-03-23T13:20:03Z

Trivially silence all the harmless (i.e. would have been correct also without this fix) compiler warnings: warning: comparison between signed and unsigned integer expressions Signed-off-by: Pekka Paalanen

scanner: fix a signedness warning

2012-03-23T13:20:03Z

Trivial fix to a warning: comparison between signed and unsigned integer expressions Signed-off-by: Pekka Paalanen

scanner: Remove unused variable 'len'

2012-03-23T13:20:03Z

scanner.c: In function ‘desc_dump’: scanner.c:142:42: warning: unused variable ‘len’ [-Wunused-variable] Signed-off-by: Peter Hutterer

shm: fix cosmetic gcc warnings

2012-03-23T13:20:03Z

Fix warning: 'static' is not at beginning of declaration Signed-off-by: Pekka Paalanen

server: fix signedness in wl_client_connection_data

2012-03-23T11:49:30Z

The variables opcode and size were unsigned, which lead to warnings about comparisons of signed vs. unsigned. Change these variable to signed. Their usage never relies on being unsigned. This also fixes (an assumed) printf format string problem, where these were printed with %d, not %u. Signed-off-by: Pekka Paalanen

Release 0.85.0

2012-02-09T18:15:35Z

scanner: don't print new line when no descriptions are provided

2012-02-09T15:06:18Z

Signed-off-by: Tiago Vignatti

Drop warning when we receive an event for zombie objects

2012-02-09T13:28:52Z

Business as usual, but the message is confusing.

wayland-util.h: Avoid un-namespaced _container_of

2012-02-09T13:28:51Z

Yes, there are worse offenders in that file, but this one isn't used in the code and it makes Xorg angry.

scanner: allow summary attributes in args and in

2012-01-19T22:16:39Z

Add support for arg summaries for use by detailed structure element descriptions.

scanner: Support documentation elements

2012-01-18T23:22:25Z

On Wed, 18 Jan 2012 12:29:37 -0800 "Kristensen, Kristian H" wrote: > Yeah, that looks good. I was thinking of a separate tag > to avoid stuffing too much into an attribute. How does this look? It adds a summary attribute to atomic elements, and a tag with a summary for others. Spits out enum documentation like this: /** * wl_display_error - global error values * @WL_DISPLAY_ERROR_INVALID_OBJECT: server couldn't find object * @WL_DISPLAY_ERROR_INVALID_METHOD: method doesn't exist on the specified interface * @WL_DISPLAY_ERROR_NO_MEMORY: server is out of memory * * These errors are global and can be emitted in response to any server request. */ enum wl_display_error { WL_DISPLAY_ERROR_INVALID_OBJECT = 0, WL_DISPLAY_ERROR_INVALID_METHOD = 1, WL_DISPLAY_ERROR_NO_MEMORY = 2, }; and structure documentation like this: /** * wl_display - core global object * @bind: bind an object to the display * @sync: (none) * * The core global object. This is a special singleton object. It is used for * internal wayland protocol features. */ struct wl_display_interface { void (*bind)(struct wl_client *client, struct wl_resource *resource, uint32_t name, const char *interface, uint32_t version, uint32_t id); void (*sync)(struct wl_client *client, struct wl_resource *resource, uint32_t callback); };

Fix 'make dist' as connection.h no longer exists

2012-01-13T17:58:52Z

server: In default grab, update focus resource after sending release

2012-01-12T15:59:07Z

The default grab implementation in wayland-server was updating the focus resource before sending the button event. This would cause the button release to be dropped from the implicit grab if the pointer is moved away from the focus surface. This patch just swaps the order around.

shm: Drop non-premul format, use less ambiguous ARGB8888 naming convention

2012-01-11T19:19:54Z

This also matches the new wl_drm format names.

Move data device implementation into wayland-server

2012-01-06T16:40:02Z

Move default grab implementation to wayland-server

2012-01-06T16:40:02Z

New grab API

2012-01-06T16:30:08Z

This commit changes the way struct wl_grab works in a couple of ways: - The grab itself now decides when it ends instead of hardcoding button up as the terminating event. We remove the end vfunc since a grab now always know when it ends and can just clean up at that point. - We add a new focus vfunc that is invoked every time the pointer enters a new surface, regardless of any grabs. The callback receives the surface and the surface-relative pointer coordinates. The callback lets a grab send enter/leave events and change the grab focus. - The grab has a focus surface, wich determines the coordinate space for the motion callback coordinates. - The input device always tracks the current surface, ie the surface that currently contains the pointer, and coordinates relative to that surface. With these changes, we will be able to pull the core input event delivery and the drag and drop grab into the core wayland-server library.

server: Allocate server ID for when resource->object.id is 0

2012-01-04T14:13:27Z

server: remove wl_display::callback_list as unused

2012-01-03T16:23:17Z

Signed-off-by: Pekka Paalanen

server: add wl_input_device_release()

2012-01-03T16:22:58Z

Add a clean-up function for destroying all objects created in wl_input_device_init(). Can be used to fix memory leaks reported by Valgrind in the demos. The init function was also missing an explicit initialisation of the 'keys' array. Add the explicit array init, although it is redundant with the zeroing of the whole struct. Signed-off-by: Pekka Paalanen krh: Edited to rename function to *_release()

Fix WL_EVENT_WRITEABLE typo

2011-12-29T03:51:34Z

Drop unused hash table

2011-12-27T18:58:56Z

We now just use a table for looking up object IDs so we should drop the hash table.

Rename all instances of typeof

2011-12-22T20:32:37Z

Use typeof instead of typeof

2011-12-22T20:24:20Z

Thiago Macieira compiles with -std=c++11.

server: destroy the socket event source on display destroy

2011-12-22T15:40:39Z

On wl_display_add_socket(), the listening socket fd is added to the event loop. However, wl_event_source object is not stored and hence cannot be freed, resulting in a minor leak. Store wl_event_source pointer in struct wl_socket so we can track it, and destroy it on wl_display_destroy(). The event loop itself must be destroyed after destroying the event sources linked to it. Fixes a Valgrind reported memory leak. Signed-off-by: Pekka Paalanen

connection: Fix printf format warnings

2011-12-17T21:05:44Z

Increase closure buffer size and fail gracefully for too big closures.

2011-12-17T21:02:05Z

Buffer size changed from 256 to 1024 bytes. Marshalling will now stop if the buffer is not big enough.

Removed superfluous call to wl_copy_connection

2011-12-14T17:44:12Z

The only purpose those code seems to serve is to introduce a buffer overflow when events contain more than 128 bytes of data.

Make wl_list_for_each* work for c++

2011-12-14T14:16:20Z

client: fix a strdup memory leak

2011-12-13T15:01:37Z

Memory leak found by valgrinding simple-shm client. struct wl_global::interface is a strdup()'d string that was never freed. Make a function for freeing a wl_global, and use it. krh: Edit to name wl_global destructor wl_global_destroy. Signed-off-by: Pekka Paalanen

client: unset WAYLAND_SOCKET env variable

2011-12-05T14:52:09Z

WAYLAND_SOCKET contains a file descriptor that is an open connection to a Wayland server. It is private to us, and makes no sense to relay the same value (or any value) to our child processes. Unset the environment variable to prevent it from being accidentally relayed to other processes. Signed-off-by: Pekka Paalanen

server: do not send delete_id to a dead client

2011-11-29T12:46:49Z

During client tear-down, all objects are destroyed in id order. Therefore the display object is destroyed first. If the destroy listeners of any object destroy another object by calling wl_resoruce_destroy(), we try to send a delete_id event to the client. This leads to a segmentation fault without a display object. Signed-off-by: Pekka Paalanen

server: document wl_resource_post_event() arguments

2011-11-29T12:46:49Z

Signed-off-by: Pekka Paalanen

util: clear pointers on wl_list_remove()

2011-11-29T12:46:49Z

Set the next and prev pointers of the removed list element to NULL. This will catch programming errors that would use invalid list pointers, double-remove for instance. It also helps debugging, making it easy to see in gdb if an object is not in a list. Signed-off-by: Pekka Paalanen

server: no errors to a dead client

2011-11-29T12:46:26Z

Do not try to send errors to an already dead client, while in the middle of cleanup. Signed-off-by: Pekka Paalanen

New drag and drop / selection protocol

2011-11-23T21:05:58Z

This commit brings a big change to the DND and copy/paste interfaces. Most importantly the functionality is now independent of wl_shell. The wl_shell interface is intended for desktop style UI interaction and an optional and experimental interface. The new interface also allows receiving the DND data multiple times or multiple times during the drag, and the mechanism for offering and receiving data is now shared between DND and selections.

server: Stop special casing the compositor

2011-11-23T15:34:50Z

wl_compositor_init() was just adding the global and providing a helper bind function. Not useful enough to warrent API.

Add support for server allocated object IDs

2011-11-22T19:04:11Z

We set aside a range of the object ID space for use by the server. This allows the server to bind an object to an ID for a client and pass that object to the client. The client can use the object immediately and the server can emit events to the object immdiately.

debug: Use unsigned for object IDs

2011-11-22T19:04:10Z

scanner: Only strdup interface_name after making sure it's not NULL

2011-11-19T02:23:33Z

Move private definitions and prototypes to new wayland-private.h

2011-11-18T18:46:56Z

Fix unused variable warning

2011-11-18T18:12:18Z

Introduce wl_resource_queue_event() for sending events later

2011-11-17T22:52:01Z

Some events, such as the display.delete_id, aren't very urgent and we would like to not always send them immdiately and cause an unnecessary context switch. The wl_resource_queue_event() function will place the event in the connection output buffer but not request the main loop to poll for writable. The effect is that the event will just sit in the output buffer until a more important event comes around and requires flushing.

Add display event to acknowledge ID deletion

2011-11-17T22:37:52Z

We need to make sure the client doesn't reuse an object ID until the server has seen the destroy request. When a client destroys an ID the server will now respond with the display.delete_id event, which lets the client block reuse until it receives the event.

util: Add wl_list_insert_list()

2011-11-15T18:48:41Z

hash: Improve double hashing

2011-11-15T15:15:48Z

Instead of artificially introducing collisions in the step value by replacing 0 with 1 (which causes the value 1 to have twice the frequency of any other value), the step value can simply be computed as an uniformly distributed value in the range [1, rehash], extremes included. This is safe because any step value smaller than the hash modulus is co-prime with it, hence induces an orbit which includes every integer in [0, size - 1].

scanner: Check name == NULL for enum entries

2011-10-31T15:21:38Z

From a clang static analysis warning.

connection: Check object types in message parameters

2011-10-31T15:13:13Z

event-loop: Fix idle handler dispatch corner case

2011-10-29T18:27:33Z

When the last idle handler queues another idle handler, we fail to dispatch that last handler. The wl_list_for_each_safe loop looks up the next pointer before running the handler, and at that point it points to the head of the list and the loop terminates. Instead, just loop until the list is empty.

scanner: Fix typo in error message

2011-10-24T21:05:39Z

scanner: Catch more invalid attribute combinations for arg

2011-10-24T20:04:09Z

Spotted by Jakob Bornecrantz.

debug: Print debug message when client wakes up

2011-10-20T19:05:11Z

This helps spot and remove extraneous round trips and context switches.

Silence a valgrind warning

2011-10-12T20:30:08Z

wayland-server: Track input_device resource for focused surface

2011-10-12T02:19:34Z

We no long track the focused surface, but expect the compositor to set focus when the focus changes. We do track the resource for the input device that corresponds to the current surface, in case that goes away.

wayland-server: Always use the display_resource for posting wl_display errors

2011-10-11T18:37:45Z

wayland-server: fix resource destroy

2011-10-11T18:23:45Z

Object ID was read from freed memory.

wayland-server: fix crash on invalid resource

2011-10-11T17:58:18Z

Using display_resource to post error about invalid resource. Reviewed-by: Tiago Vignatti

scanner: Fix indent for *_add_listener

2011-10-11T17:24:18Z

Rename motion_grab to implicit_grab

2011-09-06T22:12:43Z

Let's just use the same terms as X.

Add back get/set user data wrappers for wl_display

2011-09-04T13:51:44Z

server: Make error posting functions take a resource instead of a client

2011-09-01T13:53:33Z

Remove the wl_visual interface

2011-08-31T22:34:21Z

The visual interface was meant to be a generic mechanism for specifying the content of a buffer. It goes back to before we had the buffer factory interfaces (like wl_drm and wl_shm) and we wanted to keep it open-ended enough that yuv, png or even svg buffer or so would be possible. Now that we have the buffer abstraction, we can add different buffer types by introducing new interfaces that create buffers. It only makes sense to leave it to those interfaces to specify the contents of the buffers. For wl_shm, this means that we now just specify the pixel format using an enum. For EGL buffers, the exact pixel formats are controlled by the implementation (part of wl_drm and similar), and from the client point of view, everything is controlled using EGLConfigs.

server: Disconnect client on error

2011-08-29T19:01:41Z

shm: Compare resource interface when validating visual

2011-08-29T19:01:26Z

server: Pass struct wl_resource for object references

2011-08-27T16:06:11Z

Don't special case object ID 1 lookup

2011-08-27T16:06:11Z

server: wl_display and wl_input_device are no longer resources

2011-08-27T16:06:11Z

Store objects in wl_map data structure

2011-08-27T16:06:11Z

The wl_map data structure is just an array with a free-list that lets the client recycle unused client IDs and keep range of client IDs under control.

Remove range protocol

2011-08-27T16:06:11Z

Destroy client resource by walking client hash table

2011-08-27T16:06:11Z

All resources are now in the client hash table and we can clean up just by walking the hash.

Always allocate a new wl_resource when binding an object

2011-08-27T16:06:11Z

Previously we would bind some resources into multiple client hash tables.

Add wl_hash_table_for_each()

2011-08-27T16:06:11Z

Bind globals to client provided object IDs

2011-08-27T16:06:11Z

server: Hand code all wl_display client stubs

2011-08-27T16:06:11Z

server: Assign global id as part of wl_display_add_global()

2011-08-27T16:06:11Z

server: Make object hash table per-client

2011-08-27T16:06:11Z

Rename global 'func' to 'bind'

2011-08-27T16:06:11Z

server: Make everything in the object hash a wl_resource

2011-08-27T16:06:10Z

Use a callback object instead of ad-hoc lists for sync and frame events

2011-08-27T16:06:10Z

So obvious in retrospect. The object system can do all the work for us and keep track of pending calls as regular objects and we don't need to abuse the resource system to get them cleaned up on client exit. We don't need the custom key management or (broken) lookup, we just sue object IDs. And last but not least, anybody can receive the callback, not just display listeners.

connection: fix libffi usage, our functions return void

2011-08-27T16:06:10Z

All clients were segfaulting on my machine. Signed-off-by: Paulo Zanoni

connection: Object ID 0 is not a valid new object ID

2011-08-17T02:33:36Z

event-loop: Quiet a few warnings

2011-08-12T20:25:18Z

There's no good error recovery possible in these cases though.

Rename source subdir from wayland to src

2011-08-12T20:25:14Z

wayland/src, branch 0.85

Add patch chunks missing from previous commmit

Add a public header for the version number

Add wl_display_disconnect to the client header

client: Add wl_display_disconnect() so mesa master can link against 0.85

connection: fix signedness warnings

Fix harmless signedness warnings

scanner: fix a signedness warning

scanner: Remove unused variable 'len'

shm: fix cosmetic gcc warnings

server: fix signedness in wl_client_connection_data

Release 0.85.0

scanner: don't print new line when no descriptions are provided

Drop warning when we receive an event for zombie objects

wayland-util.h: Avoid un-namespaced _container_of

scanner: allow summary attributes in args and in

scanner: Support documentation elements

Fix 'make dist' as connection.h no longer exists

server: In default grab, update focus resource after sending release

shm: Drop non-premul format, use less ambiguous ARGB8888 naming convention

Move data device implementation into wayland-server

Move default grab implementation to wayland-server

New grab API

server: Allocate server ID for when resource->object.id is 0

server: remove wl_display::callback_list as unused

server: add wl_input_device_release()

Fix WL_EVENT_WRITEABLE typo

Drop unused hash table

Rename all instances of typeof

Use __typeof__ instead of typeof

server: destroy the socket event source on display destroy

connection: Fix printf format warnings

Increase closure buffer size and fail gracefully for too big closures.

Removed superfluous call to wl_copy_connection

Make wl_list_for_each* work for c++

client: fix a strdup memory leak

client: unset WAYLAND_SOCKET env variable

server: do not send delete_id to a dead client

server: document wl_resource_post_event() arguments

util: clear pointers on wl_list_remove()

server: no errors to a dead client

New drag and drop / selection protocol

server: Stop special casing the compositor

Add support for server allocated object IDs

debug: Use unsigned for object IDs

scanner: Only strdup interface_name after making sure it's not NULL

Move private definitions and prototypes to new wayland-private.h

Fix unused variable warning

Introduce wl_resource_queue_event() for sending events later

Add display event to acknowledge ID deletion

util: Add wl_list_insert_list()

hash: Improve double hashing

scanner: Check name == NULL for enum entries

connection: Check object types in message parameters

event-loop: Fix idle handler dispatch corner case

scanner: Fix typo in error message

scanner: Catch more invalid attribute combinations for arg

debug: Print debug message when client wakes up

Silence a valgrind warning

wayland-server: Track input_device resource for focused surface

wayland-server: Always use the display_resource for posting wl_display errors

wayland-server: fix resource destroy

wayland-server: fix crash on invalid resource

scanner: Fix indent for *_add_listener

Rename motion_grab to implicit_grab

Add back get/set user data wrappers for wl_display

server: Make error posting functions take a resource instead of a client

Remove the wl_visual interface

server: Disconnect client on error

shm: Compare resource interface when validating visual

server: Pass struct wl_resource for object references

Don't special case object ID 1 lookup

server: wl_display and wl_input_device are no longer resources

Store objects in wl_map data structure

Remove range protocol

Destroy client resource by walking client hash table

Always allocate a new wl_resource when binding an object

Add wl_hash_table_for_each()

Bind globals to client provided object IDs

server: Hand code all wl_display client stubs

Use typeof instead of typeof