| Commit message (Collapse) | Author | Age | Files | Lines |
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'wayland-scanner -v' (correctly) reports the program as named
"wayland-scanner", but 'wayland-scanner -h' was inconsistent, referring
to it as './scanner'.
Also refactor this and other references to the program name to use a
common #define, PROGRAM_NAME.
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Tested-by: Yong Bakos <ybakos@humanoriented.com>
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PROGRAM_NAME was defined within the if block of HAVE_LIBXML, causing a
compilation failure when libxml is not present.
Move the define of PROGRAM_NAME out of the if block.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
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The docbook title was "The Wayland display server," which is inaccurate.
Change the title to "The Wayland Protocol".
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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wayland-client-protocol.h had forward declarations for wl_client and
wl_resource, yet nothing on the client side references these types.
Add a 'side' condition to only generate these forward declarations in the
server protocol header.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: <pekka.paalanen@collabora.co.uk>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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we split a function while refactoring in c643781 and now
the comment makes no sense
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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The purpose of wayland-*-protocol-core.h is to mimc the
wayland-*-protocol.h generated by scanner --include-core-only.
The only difference being what wayland-*-protocol.h should include.
Add an include check in the headers-protocol-core-test, to be sure that
a wayland-*-protocol.h generated with the --include-core-only option
properly includes wayland-*-core.h.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Declarations for wl_connection and wl_closure are not needed here.
wl_closure already has a complete definition.
Removing these forward declarations results in a clean, warning-free compile.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
[Updated to apply to trunk]
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Move the wl_interface_equal prototype to the top of wayland-private, where
it is not buried in the middle of map, connection and closure functions.
Move the implementation out of connection and into util. This is a utility
function, not specific to connections, and has call sites within connection,
wayland-client and wayland-server.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Publican was generating a subtle error during a build:
Error: no ID for constraint linkend: Server-wayland-server-core_8h.
This was caused by doxygen applying the doc comment at the top of
wayland-server.h as the documentation for struct wl_object. As such, the
generated documentation for wl_object was also very incorrect.
Make the file doc comments in wayland-client.h and wayland-server.h real
doxygen file doc comments with the \file command, add a \brief, make the
inclusion warning a \warning, correct the language of the comment in
wayland-server.h, and remove one unnecessary line break.
This squelches the publican error, removes the bad wl_object documentation,
and makes the comment appear in the generated html documentation.
References: d74a9c079b1aeb44f69b4132dc2c38362e21f281
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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All vertical whitespace should manifest as a single blank line, never two.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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This adds a command line argument to print wayland-scanner version.
It also makes wayland-scanner emit a comment with wayland library
version to every file it generates.
v2: separate variable definitions into their own lines and remove
old style "version" argument
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Tested-by: Yong Bakos <ybakos@humanoriented.com>
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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The enum attribute, for which scanner support was introduced in
1771299, can be used to link message arguments to <enum>s. However,
some arguments refer to <enum>s in a different <interface>.
This adds scanner support for referring to an <enum> in a different
<interface> using dot notation. It also sets the attributes in this
style in the wayland XML protocol (wl_shm_pool::create_buffer::format
to wl_shm::format, and wl_surface::set_buffer_transform::transform to
wl_output::transform), and updates the documentation XSL so that this
new style is supported.
Changes since v2:
- add object:: prefix for all enumerations in the documentation
- fix whitespace in scanner.c
- minor code fixup to return early and avoid casts in scanner.c
Changes since v1:
- several implementation bugs fixed
Signed-off-by: Auke Booij <auke@tulcod.com>
Reviewed-by: Nils Christopher Brause <nilschrbrause@googlemail.com>
Reviewed-by: Bill Spitzak <spitzak@gmail.com>
[Pekka: rebased across cde251a124d41977b447098cc530fcad2834a45f]
[Pekka: wrap lines and space fixes in scanner.c]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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All event arg elements now have an appropriate summary attribute.
This was conducted mostly in response to the undocumented parameter
warnings generated during 'make check'.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Remove superfluous 'local' from 'buffer local'.
In addition, simplify the phrasing of local x/y coordinates in parameter
summaries.
See https://lists.freedesktop.org/archives/wayland-devel/2016-April/028249.html.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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See https://lists.freedesktop.org/archives/wayland-devel/2016-April/028249.html.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Without this commit, wl_display_roundtrip_queue() is vulnerable to a
race condition, causing the callback to be dispatched on the wrong
queue.
The race condition happens if some non-main thread calls
wl_display_roundtrip_queue() with its thread local queue, and the main
thread reads and dispatches the callback event from the
wl_display_sync() call before the thread local queue is set.
The issue is fixed by using a proxy wrapper, making the initialization
of the callback proxy atomic, effectively making it no longer possible
for some other thread to dispatch the proxy before the correct thread
local queue is set.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
[Pekka: check display_wrapper]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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Test that doing wl_display.sync on a wrapped proxy with a special queue
works as expected.
Test that creating a wrapper on a destroyed but not freed proxy fails.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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Using the libwayland-client client API with multiple threads with
thread local queues are prone to race conditions.
The problem is that one thread can read and queue events after another
thread creates a proxy but before it sets the queue.
This may result in the event to the proxy being silently dropped, or
potentially dispatched on the wrong thread had the creating thread set
the implementation before setting the queue.
This patch introduces API to solve this case by introducing "proxy
wrappers". In short, a proxy wrapper is a wl_proxy struct that will
never itself proxy any events, but may be used by the client to set a
queue, and use it instead of the original proxy when sending requests
that creates new proxies. When sending requests, the wrapper will
work in the same way as the normal proxy object, but the proxy created
by sending a request (for example wl_display.sync) will inherit to the
same proxy queue as the wrapper.
https://bugs.freedesktop.org/show_bug.cgi?id=91273
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
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proxy_destroy() is just the implementation of the atomic part of
wl_proxy_destroy(), so lets make it static.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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the code is something like:
if (object == NULL && ...) {
object = NULL;
return;
}
first, the object is already NULL, second, the assignment has no effect
since we return from the function right away
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
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Fix grammar, spelling, tense, and other inconsistencies, based on
correctness, consistency, and precedence both here and influenced
by wayland-protocols.
- Standardize lower case for summary attribute values.
- Minor vertical whitespace removal consistency.
- Standarize references to coordinates, preferring 'surface local'
- Fix spelling, grammar, tense, and punctuation.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
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Analogous to last two commits.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
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Analogous to previous commit but for the server(-core) header.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
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Adding extern "C" wrapper before includes (especially system ones) is
illadvised as the headers themselves can behave diffently in that case.
See the section "Including C Headers in C++ Code" in the following
http://www.oracle.com/technetwork/articles/servers-storage-dev/mixingcandcpluspluscode-305840.html
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
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Signed-off-by: Eric Engestrom <eric@engestrom.ch>
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Signed-off-by: Eric Engestrom <eric@engestrom.ch>
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Adds one space to the @param lines in generated .h files,
aligning the indentation with the rest of the comment block.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
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Although autogen.sh has a --disable-dtd-validation option, it is
on by default, so it seems convenient to add the generated symlink
to .gitignore.
Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Signed-off-by: Yong Bakos <ybakos@humanoriented.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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If wl_shm_buffer_get_data() is called on a shm pool that has an external
reference and a pending resize, then the buffer may be outside the pool's
current mapping.
Log a warning if this happens.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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If a compositor is rendering in one thread while dispatching wayland
events in another, a wl_shm_pool_resize() could change the memory
mappings it's rendering from and cause a crash.
Now we defer wl_shm_pool_resize() if the compositor has references on a
pool, and perform the actual resize when it drops those references.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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This is a preliminary step towards deferring shm resize operations until
after the compositor has released all external references on a pool.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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If the client passed a size <= 0 to shm_create_pool, it would
go to err_free, which wouldn't close the fd, and thus leave it opened.
We can also move the size check before the struct wl_shm_pool
malloc, so in case the client passes a wrong size, it won't
do an unnecessary malloc and then free.
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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And insert "client" or "server" into the PROJECT_NAME to know which one we
have.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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This switches the scanner to generate doxygen-compatible tags for the
generated protocol headers, and hooks up the doxygen build to generate server
and client-side API documentation. That documentation is now in
Client/ and Server/, respectively.
GENERATE_HTML is on by default and must be disabled for the xml/man targets to
avoid messing up the new documentation. We disable all three three targets in
the doxyfile (xml and man default to NO anyway) to make it obvious that they
need to be set in the per-target instructions.
Each protocol is a separate doxygen @page, with each interface a @subpage.
Wayland only has one protocol, wayland-protocols will have these nested.
Each protocol page has a list of interfaces and the copyright and description
where available.
All interfaces are grouped by doxygen @defgroup and @ingroups and appear in
"Modules" in the generated output. Each interface subpage has the description
and a link to the actual API doc.
Function, struct and #defines are documented in doxygen style and associated
with the matching interface.
Note that pages and groups have fixed HTML file names and are directly
linkable/bookmark-able.
The @mainpage is a separate file that's included at build time. It doesn't
contain much other than links to where the interesting bits are. It's a static
file though that supports markdown, so we can extend it easily in the future.
For doxygen we need the new options EXTRACT_ALL and OPTIMIZE_OUTPUT_FOR_C so
it scans C code properly. EXTRACT_STATIC is needed since most of the protocol
hooks are static.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
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Before this patch:
$ scanelf -lpqe ./wayland-scanner
RWX --- --- ./wayland-scanner
That indicates the stack is executable, which is a bad thing for
security. Wayland-scanner does not actually need an executable stack, it
is just an oversight from using an .S file in the sources.
Add a special incantation in dtddata.S to make it not cause the stack to
become executable.
Reported-by: Mart Raudsepp <leio@gentoo.org>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Tested-by: Mart Raudsepp <leio@gentoo.org>
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When configured with --disable-dtd-validation:
CPPAS src/dtddata.o
src/dtddata.S: Assembler messages:
src/dtddata.S:39: Error: file not found: src/wayland.dtd.embed
Makefile:1520: recipe for target 'src/dtddata.o' failed
This is because the variable name used does not match the implicit
variable name in autoconf.
Fix the variable name, making both --disable-dtd-validation and
--enable-dtd-validation to what they should.
Do not try to build dtddata.S if dtd-validation is disabled. It depends
on wayland.dtd.embed which is created by configure only if
dtd-validation is enabled.
If not building dtddata.S, also make sure the extern definitions in
scanner.c are compiled out.
Bugzilla: https://bugs.gentoo.org/show_bug.cgi?id=575212
Reported-by: leio@gentoo.org
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Tested-by: Bryce Harrington <bryce@osg.samsung.com>
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test if receiving an error on already destroyed object won't
do any harm
Signed-off-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Tested-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
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If an error is received on a destroyed object, we'd get NULL passed
to display_handle_error() instead of a pointer to a valid wl_proxy.
The logging is changed to report [unknown interface] and [unknown id]
instead of the actual interface name and id.
The wl_display_get_protocol_error() documentation is updated to handle
the situation. For when the proxy was NULL, the object id 0 and
interface NULL is written.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Marek Chalupa <mchqwerty@gmail.com>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
[Pekka: changed the error message wording]
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Acked-by: Jonas Ådahl <jadahl@gmail.com>
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